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New upstream version 3.5.99.27

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geos_one
2025-08-08 20:00:36 +02:00
commit bc8d10cc33
4267 changed files with 1757978 additions and 0 deletions
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178
nx-X11/programs/Xserver/GL/glx/Imakefile Normal file
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@@ -0,0 +1,178 @@
NULL =
/* Large PIC tables needed for SPARC builds */
#if defined(sparc) || defined(SparcArchitecture)
# define LargePICTable YES
PICFLAGS = LargePositionIndependentCFlags
#endif
#include <Server.tmpl>
LinkSourceFile(glcontextmodes.c, $(MESASRCDIR)/src/mesa/drivers/dri/common)
LinkSourceFile(glcontextmodes.h, $(MESASRCDIR)/src/mesa/drivers/dri/common)
LinkSourceFile(indirect_size.c, $(MESASRCDIR)/src/glx/x11)
LinkSourceFile(indirect_size.h, $(MESASRCDIR)/src/glx/x11)
#if (!(defined(NXAgentServer) && NXAgentServer))
NXAGENT_SKIP_SRCS = \
glxext.c \
$(NULL)
NXAGENT_SKIP_OBJS = \
glxext.o \
$(NULL)
#else
NX_DEFINES = -DNXAGENT_SERVER
#endif
SRCS = global.c \
glxbuf.c \
glxcmds.c \
glxcmdsswap.c \
glxfb.c \
glximports.c \
glxmem.c \
glxpix.c \
glxscreens.c \
glxutil.c \
render2.c \
render2swap.c \
renderpix.c \
renderpixswap.c \
rensize.c \
rensizetab.c \
single2.c \
single2swap.c \
singlepix.c \
singlepixswap.c \
singlesize.c \
xfont.c \
g_disptab.c \
g_disptab_EXT.c \
g_render.c \
g_renderswap.c \
g_single.c \
g_singleswap.c \
glcontextmodes.c \
indirect_size.c \
$(MSRCS) \
$(NXAGENT_SKIP_SRCS) \
$(NULL)
OBJS = global.o \
glxbuf.o \
glxcmds.o \
glxcmdsswap.o \
glxfb.o \
glximports.o \
glxmem.o \
glxpix.o \
glxscreens.o \
glxutil.o \
render2.o \
render2swap.o \
renderpix.o \
renderpixswap.o \
rensize.o \
rensizetab.o \
single2.o \
single2swap.o \
singlepix.o \
singlepixswap.o \
singlesize.o \
xfont.o \
g_disptab.o \
g_disptab_EXT.o \
g_render.o \
g_renderswap.o \
g_single.o \
g_singleswap.o \
glcontextmodes.o \
indirect_size.o \
$(MOBJS) \
$(NXAGENT_SKIP_OBJS) \
$(NULL)
INCLUDES = -I$(SERVERSRC)/GL/glx \
-I$(SERVERSRC)/GL/include \
-I$(SERVERSRC)/include \
-I$(INCLUDESRC) \
-I$(MESASRCDIR)/include \
-I$(XINCLUDESRC) \
-I$(SERVERSRC)/mi \
-I$(EXTINCSRC) \
-I$(LIBSRC)/GL/include \
-I$(XF86SRC) \
`pkg-config --cflags-only-I pixman-1` \
$(NULL)
#if defined(DarwinArchitecture) && ((OSMajorVersion == 6 && OSMinorVersion < 3) || OSMajorVersion < 6)
NO_EXT_DEFS = -DMISSING_GL_EXTS
#endif
#if defined(Win32Architecture)
# undef __stdcall
APIENTRY_DEFS = -DAPIENTRY=__stdcall
#endif
XCOMM If you add "-DDEBUG" in DEFINES, then make sure you also
XCOMM add DEBUG to the define in ../mesa/src/X/xf86glx.c
DEFINES = \
$(GLX_DEFINES) \
$(NO_EXT_DEFS) \
$(APIENTRY_DEFS) \
$(NX_DEFINES) \
$(NULL)
NormalLibraryObjectRule()
NormalLibraryTarget(glx,$(OBJS))
#if defined(GlxUseWindows) && GlxUseWindows
clean::
RemoveFiles($(foreach obj,$(OBJS), stdcall/$(obj)))
includes::
MakeDir(stdcall)
SpecialObjectRule(stdcall/%.o,%.c,-DUSE_OPENGL32 -o $@)
NormalLibraryTarget(glx_stdcall,$(foreach obj,$(OBJS), stdcall/$(obj)))
#endif
SubdirLibraryRule($(OBJS))
LintLibraryTarget(glx,$(SRCS))
NormalLintTarget($(SRCS))
DependTarget()
#ifdef IHaveSubdirs
MakeSubdirs($(SUBDIRS))
DependSubdirs($(SUBDIRS))
#endif
#ifdef LinkDirectory
LinkSourceFile(global.c,LinkDirectory)
LinkSourceFile(glxbuf.c,LinkDirectory)
LinkSourceFile(glxcmds.c,LinkDirectory)
LinkSourceFile(glxcmdsswap.c,LinkDirectory)
LinkSourceFile(glxext.c,LinkDirectory)
LinkSourceFile(glxfb.c,LinkDirectory)
LinkSourceFile(glximports.c,LinkDirectory)
LinkSourceFile(glxmem.c,LinkDirectory)
LinkSourceFile(glxpix.c,LinkDirectory)
LinkSourceFile(glxscreens.c,LinkDirectory)
LinkSourceFile(glxutil.c,LinkDirectory)
LinkSourceFile(render2.c,LinkDirectory)
LinkSourceFile(render2swap.c,LinkDirectory)
LinkSourceFile(renderpix.c,LinkDirectory)
LinkSourceFile(renderpixswap.c,LinkDirectory)
LinkSourceFile(rensize.c,LinkDirectory)
LinkSourceFile(rensizetab.c,LinkDirectory)
LinkSourceFile(single2.c,LinkDirectory)
LinkSourceFile(single2swap.c,LinkDirectory)
LinkSourceFile(singlepix.c,LinkDirectory)
LinkSourceFile(singlepixswap.c,LinkDirectory)
LinkSourceFile(singlesize.c,LinkDirectory)
LinkSourceFile(xfont.c,LinkDirectory)
LinkSourceFile(g_disptab.c,LinkDirectory)
LinkSourceFile(g_disptab_EXT.c,LinkDirectory)
LinkSourceFile(g_render.c,LinkDirectory)
LinkSourceFile(g_renderswap.c,LinkDirectory)
LinkSourceFile(g_single.c,LinkDirectory)
LinkSourceFile(g_singleswap.c,LinkDirectory)
#endif

838
nx-X11/programs/Xserver/GL/glx/g_disptab.c Normal file
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@@ -0,0 +1,838 @@
/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED */
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: This software was created using the
** OpenGL(R) version 1.2.1 Sample Implementation published by SGI, but has
** not been independently verified as being compliant with the OpenGL(R)
** version 1.2.1 Specification.
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "glxserver.h"
#include "glxext.h"
#include "g_disptab.h"
__GLXdispatchSingleProcPtr __glXSingleTable[__GLX_SINGLE_TABLE_SIZE] = {
__glXNoSuchSingleOpcode,
__glXRender,
__glXRenderLarge,
__glXCreateContext,
__glXDestroyContext,
__glXMakeCurrent,
__glXIsDirect,
__glXQueryVersion,
__glXWaitGL,
__glXWaitX,
__glXCopyContext,
__glXSwapBuffers,
__glXUseXFont,
__glXCreateGLXPixmap,
__glXGetVisualConfigs,
__glXDestroyGLXPixmap,
__glXVendorPrivate,
__glXVendorPrivateWithReply,
__glXQueryExtensionsString,
__glXQueryServerString,
__glXClientInfo,
__glXGetFBConfigs,
__glXCreatePixmap,
__glXDestroyGLXPixmap, /* glXDestroyPixmap */
__glXCreateNewContext,
__glXNoSuchSingleOpcode, /* glXQueryContext */
__glXMakeContextCurrent,
__glXNoSuchSingleOpcode, /* glXCreatePbuffer */
__glXNoSuchSingleOpcode, /* glXDestroyPbuffer */
__glXNoSuchSingleOpcode, /* glXGetDrawableAttributes */
__glXNoSuchSingleOpcode, /* glXChangeDrawableAttributes */
__glXNoSuchSingleOpcode, /* glXCreateWindow */
__glXNoSuchSingleOpcode, /* glXDestroyWindow */
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXDisp_NewList,
__glXDisp_EndList,
__glXDisp_DeleteLists,
__glXDisp_GenLists,
__glXDisp_FeedbackBuffer,
__glXDisp_SelectBuffer,
__glXDisp_RenderMode,
__glXDisp_Finish,
__glXDisp_PixelStoref,
__glXDisp_PixelStorei,
__glXDisp_ReadPixels,
__glXDisp_GetBooleanv,
__glXDisp_GetClipPlane,
__glXDisp_GetDoublev,
__glXDisp_GetError,
__glXDisp_GetFloatv,
__glXDisp_GetIntegerv,
__glXDisp_GetLightfv,
__glXDisp_GetLightiv,
__glXDisp_GetMapdv,
__glXDisp_GetMapfv,
__glXDisp_GetMapiv,
__glXDisp_GetMaterialfv,
__glXDisp_GetMaterialiv,
__glXDisp_GetPixelMapfv,
__glXDisp_GetPixelMapuiv,
__glXDisp_GetPixelMapusv,
__glXDisp_GetPolygonStipple,
__glXDisp_GetString,
__glXDisp_GetTexEnvfv,
__glXDisp_GetTexEnviv,
__glXDisp_GetTexGendv,
__glXDisp_GetTexGenfv,
__glXDisp_GetTexGeniv,
__glXDisp_GetTexImage,
__glXDisp_GetTexParameterfv,
__glXDisp_GetTexParameteriv,
__glXDisp_GetTexLevelParameterfv,
__glXDisp_GetTexLevelParameteriv,
__glXDisp_IsEnabled,
__glXDisp_IsList,
__glXDisp_Flush,
__glXDisp_AreTexturesResident,
__glXDisp_DeleteTextures,
__glXDisp_GenTextures,
__glXDisp_IsTexture,
__glXDisp_GetColorTable,
__glXDisp_GetColorTableParameterfv,
__glXDisp_GetColorTableParameteriv,
__glXDisp_GetConvolutionFilter,
__glXDisp_GetConvolutionParameterfv,
__glXDisp_GetConvolutionParameteriv,
__glXDisp_GetSeparableFilter,
__glXDisp_GetHistogram,
__glXDisp_GetHistogramParameterfv,
__glXDisp_GetHistogramParameteriv,
__glXDisp_GetMinmax,
__glXDisp_GetMinmaxParameterfv,
__glXDisp_GetMinmaxParameteriv,
};
__GLXdispatchRenderProcPtr __glXRenderTable[] = {
__glXNoSuchRenderOpcode,
__glXDisp_CallList,
__glXDisp_CallLists,
__glXDisp_ListBase,
__glXDisp_Begin,
__glXDisp_Bitmap,
__glXDisp_Color3bv,
__glXDisp_Color3dv,
__glXDisp_Color3fv,
__glXDisp_Color3iv,
__glXDisp_Color3sv,
__glXDisp_Color3ubv,
__glXDisp_Color3uiv,
__glXDisp_Color3usv,
__glXDisp_Color4bv,
__glXDisp_Color4dv,
__glXDisp_Color4fv,
__glXDisp_Color4iv,
__glXDisp_Color4sv,
__glXDisp_Color4ubv,
__glXDisp_Color4uiv,
__glXDisp_Color4usv,
__glXDisp_EdgeFlagv,
__glXDisp_End,
__glXDisp_Indexdv,
__glXDisp_Indexfv,
__glXDisp_Indexiv,
__glXDisp_Indexsv,
__glXDisp_Normal3bv,
__glXDisp_Normal3dv,
__glXDisp_Normal3fv,
__glXDisp_Normal3iv,
__glXDisp_Normal3sv,
__glXDisp_RasterPos2dv,
__glXDisp_RasterPos2fv,
__glXDisp_RasterPos2iv,
__glXDisp_RasterPos2sv,
__glXDisp_RasterPos3dv,
__glXDisp_RasterPos3fv,
__glXDisp_RasterPos3iv,
__glXDisp_RasterPos3sv,
__glXDisp_RasterPos4dv,
__glXDisp_RasterPos4fv,
__glXDisp_RasterPos4iv,
__glXDisp_RasterPos4sv,
__glXDisp_Rectdv,
__glXDisp_Rectfv,
__glXDisp_Rectiv,
__glXDisp_Rectsv,
__glXDisp_TexCoord1dv,
__glXDisp_TexCoord1fv,
__glXDisp_TexCoord1iv,
__glXDisp_TexCoord1sv,
__glXDisp_TexCoord2dv,
__glXDisp_TexCoord2fv,
__glXDisp_TexCoord2iv,
__glXDisp_TexCoord2sv,
__glXDisp_TexCoord3dv,
__glXDisp_TexCoord3fv,
__glXDisp_TexCoord3iv,
__glXDisp_TexCoord3sv,
__glXDisp_TexCoord4dv,
__glXDisp_TexCoord4fv,
__glXDisp_TexCoord4iv,
__glXDisp_TexCoord4sv,
__glXDisp_Vertex2dv,
__glXDisp_Vertex2fv,
__glXDisp_Vertex2iv,
__glXDisp_Vertex2sv,
__glXDisp_Vertex3dv,
__glXDisp_Vertex3fv,
__glXDisp_Vertex3iv,
__glXDisp_Vertex3sv,
__glXDisp_Vertex4dv,
__glXDisp_Vertex4fv,
__glXDisp_Vertex4iv,
__glXDisp_Vertex4sv,
__glXDisp_ClipPlane,
__glXDisp_ColorMaterial,
__glXDisp_CullFace,
__glXDisp_Fogf,
__glXDisp_Fogfv,
__glXDisp_Fogi,
__glXDisp_Fogiv,
__glXDisp_FrontFace,
__glXDisp_Hint,
__glXDisp_Lightf,
__glXDisp_Lightfv,
__glXDisp_Lighti,
__glXDisp_Lightiv,
__glXDisp_LightModelf,
__glXDisp_LightModelfv,
__glXDisp_LightModeli,
__glXDisp_LightModeliv,
__glXDisp_LineStipple,
__glXDisp_LineWidth,
__glXDisp_Materialf,
__glXDisp_Materialfv,
__glXDisp_Materiali,
__glXDisp_Materialiv,
__glXDisp_PointSize,
__glXDisp_PolygonMode,
__glXDisp_PolygonStipple,
__glXDisp_Scissor,
__glXDisp_ShadeModel,
__glXDisp_TexParameterf,
__glXDisp_TexParameterfv,
__glXDisp_TexParameteri,
__glXDisp_TexParameteriv,
__glXDisp_TexImage1D,
__glXDisp_TexImage2D,
__glXDisp_TexEnvf,
__glXDisp_TexEnvfv,
__glXDisp_TexEnvi,
__glXDisp_TexEnviv,
__glXDisp_TexGend,
__glXDisp_TexGendv,
__glXDisp_TexGenf,
__glXDisp_TexGenfv,
__glXDisp_TexGeni,
__glXDisp_TexGeniv,
__glXDisp_InitNames,
__glXDisp_LoadName,
__glXDisp_PassThrough,
__glXDisp_PopName,
__glXDisp_PushName,
__glXDisp_DrawBuffer,
__glXDisp_Clear,
__glXDisp_ClearAccum,
__glXDisp_ClearIndex,
__glXDisp_ClearColor,
__glXDisp_ClearStencil,
__glXDisp_ClearDepth,
__glXDisp_StencilMask,
__glXDisp_ColorMask,
__glXDisp_DepthMask,
__glXDisp_IndexMask,
__glXDisp_Accum,
__glXDisp_Disable,
__glXDisp_Enable,
__glXNoSuchRenderOpcode,
__glXDisp_PopAttrib,
__glXDisp_PushAttrib,
__glXDisp_Map1d,
__glXDisp_Map1f,
__glXDisp_Map2d,
__glXDisp_Map2f,
__glXDisp_MapGrid1d,
__glXDisp_MapGrid1f,
__glXDisp_MapGrid2d,
__glXDisp_MapGrid2f,
__glXDisp_EvalCoord1dv,
__glXDisp_EvalCoord1fv,
__glXDisp_EvalCoord2dv,
__glXDisp_EvalCoord2fv,
__glXDisp_EvalMesh1,
__glXDisp_EvalPoint1,
__glXDisp_EvalMesh2,
__glXDisp_EvalPoint2,
__glXDisp_AlphaFunc,
__glXDisp_BlendFunc,
__glXDisp_LogicOp,
__glXDisp_StencilFunc,
__glXDisp_StencilOp,
__glXDisp_DepthFunc,
__glXDisp_PixelZoom,
__glXDisp_PixelTransferf,
__glXDisp_PixelTransferi,
__glXDisp_PixelMapfv,
__glXDisp_PixelMapuiv,
__glXDisp_PixelMapusv,
__glXDisp_ReadBuffer,
__glXDisp_CopyPixels,
__glXDisp_DrawPixels,
__glXDisp_DepthRange,
__glXDisp_Frustum,
__glXDisp_LoadIdentity,
__glXDisp_LoadMatrixf,
__glXDisp_LoadMatrixd,
__glXDisp_MatrixMode,
__glXDisp_MultMatrixf,
__glXDisp_MultMatrixd,
__glXDisp_Ortho,
__glXDisp_PopMatrix,
__glXDisp_PushMatrix,
__glXDisp_Rotated,
__glXDisp_Rotatef,
__glXDisp_Scaled,
__glXDisp_Scalef,
__glXDisp_Translated,
__glXDisp_Translatef,
__glXDisp_Viewport,
__glXDisp_PolygonOffset,
__glXDisp_DrawArrays,
__glXDisp_Indexubv,
__glXDisp_ColorSubTable,
__glXDisp_CopyColorSubTable,
__glXDisp_ActiveTextureARB,
__glXDisp_MultiTexCoord1dvARB,
__glXDisp_MultiTexCoord1fvARB,
__glXDisp_MultiTexCoord1ivARB,
__glXDisp_MultiTexCoord1svARB,
__glXDisp_MultiTexCoord2dvARB,
__glXDisp_MultiTexCoord2fvARB,
__glXDisp_MultiTexCoord2ivARB,
__glXDisp_MultiTexCoord2svARB,
__glXDisp_MultiTexCoord3dvARB,
__glXDisp_MultiTexCoord3fvARB,
__glXDisp_MultiTexCoord3ivARB,
__glXDisp_MultiTexCoord3svARB,
__glXDisp_MultiTexCoord4dvARB,
__glXDisp_MultiTexCoord4fvARB,
__glXDisp_MultiTexCoord4ivARB,
__glXDisp_MultiTexCoord4svARB, /* 213 */
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode, /* 220 */
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXDisp_SampleCoverageARB,
#ifndef MISSING_GL_EXTS
__glXDisp_WindowPos3fARB /* 230 */
#else
__glXNoSuchRenderOpcode
#endif
};
__GLXdispatchSingleProcPtr __glXSwapSingleTable[__GLX_SINGLE_TABLE_SIZE] = {
__glXNoSuchSingleOpcode,
__glXSwapRender,
__glXSwapRenderLarge,
__glXSwapCreateContext,
__glXSwapDestroyContext,
__glXSwapMakeCurrent,
__glXSwapIsDirect,
__glXSwapQueryVersion,
__glXSwapWaitGL,
__glXSwapWaitX,
__glXSwapCopyContext,
__glXSwapSwapBuffers,
__glXSwapUseXFont,
__glXSwapCreateGLXPixmap,
__glXSwapGetVisualConfigs,
__glXSwapDestroyGLXPixmap,
__glXSwapVendorPrivate,
__glXSwapVendorPrivateWithReply,
__glXSwapQueryExtensionsString,
__glXSwapQueryServerString,
__glXSwapClientInfo,
__glXSwapGetFBConfigs,
__glXSwapCreatePixmap,
__glXSwapDestroyGLXPixmap, /* glXDestroyPixmap */
__glXSwapCreateNewContext,
__glXNoSuchSingleOpcode, /* glXQueryContext */
__glXSwapMakeContextCurrent,
__glXNoSuchSingleOpcode, /* glXCreatePbuffer */
__glXNoSuchSingleOpcode, /* glXDestroyPbuffer */
__glXNoSuchSingleOpcode, /* glXGetDrawableAttributes */
__glXNoSuchSingleOpcode, /* glXChangeDrawableAttributes */
__glXNoSuchSingleOpcode, /* glXCreateWindow */
__glXNoSuchSingleOpcode, /* glXDestroyWindow */
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXNoSuchSingleOpcode,
__glXDispSwap_NewList,
__glXDispSwap_EndList,
__glXDispSwap_DeleteLists,
__glXDispSwap_GenLists,
__glXDispSwap_FeedbackBuffer,
__glXDispSwap_SelectBuffer,
__glXDispSwap_RenderMode,
__glXDispSwap_Finish,
__glXDispSwap_PixelStoref,
__glXDispSwap_PixelStorei,
__glXDispSwap_ReadPixels,
__glXDispSwap_GetBooleanv,
__glXDispSwap_GetClipPlane,
__glXDispSwap_GetDoublev,
__glXDispSwap_GetError,
__glXDispSwap_GetFloatv,
__glXDispSwap_GetIntegerv,
__glXDispSwap_GetLightfv,
__glXDispSwap_GetLightiv,
__glXDispSwap_GetMapdv,
__glXDispSwap_GetMapfv,
__glXDispSwap_GetMapiv,
__glXDispSwap_GetMaterialfv,
__glXDispSwap_GetMaterialiv,
__glXDispSwap_GetPixelMapfv,
__glXDispSwap_GetPixelMapuiv,
__glXDispSwap_GetPixelMapusv,
__glXDispSwap_GetPolygonStipple,
__glXDispSwap_GetString,
__glXDispSwap_GetTexEnvfv,
__glXDispSwap_GetTexEnviv,
__glXDispSwap_GetTexGendv,
__glXDispSwap_GetTexGenfv,
__glXDispSwap_GetTexGeniv,
__glXDispSwap_GetTexImage,
__glXDispSwap_GetTexParameterfv,
__glXDispSwap_GetTexParameteriv,
__glXDispSwap_GetTexLevelParameterfv,
__glXDispSwap_GetTexLevelParameteriv,
__glXDispSwap_IsEnabled,
__glXDispSwap_IsList,
__glXDispSwap_Flush,
__glXDispSwap_AreTexturesResident,
__glXDispSwap_DeleteTextures,
__glXDispSwap_GenTextures,
__glXDispSwap_IsTexture,
__glXDispSwap_GetColorTable,
__glXDispSwap_GetColorTableParameterfv,
__glXDispSwap_GetColorTableParameteriv,
__glXDispSwap_GetConvolutionFilter,
__glXDispSwap_GetConvolutionParameterfv,
__glXDispSwap_GetConvolutionParameteriv,
__glXDispSwap_GetSeparableFilter,
__glXDispSwap_GetHistogram,
__glXDispSwap_GetHistogramParameterfv,
__glXDispSwap_GetHistogramParameteriv,
__glXDispSwap_GetMinmax,
__glXDispSwap_GetMinmaxParameterfv,
__glXDispSwap_GetMinmaxParameteriv,
};
__GLXdispatchRenderProcPtr __glXSwapRenderTable[__GLX_RENDER_TABLE_SIZE] = {
__glXNoSuchRenderOpcode,
__glXDispSwap_CallList,
__glXDispSwap_CallLists,
__glXDispSwap_ListBase,
__glXDispSwap_Begin,
__glXDispSwap_Bitmap,
__glXDispSwap_Color3bv,
__glXDispSwap_Color3dv,
__glXDispSwap_Color3fv,
__glXDispSwap_Color3iv,
__glXDispSwap_Color3sv,
__glXDispSwap_Color3ubv,
__glXDispSwap_Color3uiv,
__glXDispSwap_Color3usv,
__glXDispSwap_Color4bv,
__glXDispSwap_Color4dv,
__glXDispSwap_Color4fv,
__glXDispSwap_Color4iv,
__glXDispSwap_Color4sv,
__glXDispSwap_Color4ubv,
__glXDispSwap_Color4uiv,
__glXDispSwap_Color4usv,
__glXDispSwap_EdgeFlagv,
__glXDispSwap_End,
__glXDispSwap_Indexdv,
__glXDispSwap_Indexfv,
__glXDispSwap_Indexiv,
__glXDispSwap_Indexsv,
__glXDispSwap_Normal3bv,
__glXDispSwap_Normal3dv,
__glXDispSwap_Normal3fv,
__glXDispSwap_Normal3iv,
__glXDispSwap_Normal3sv,
__glXDispSwap_RasterPos2dv,
__glXDispSwap_RasterPos2fv,
__glXDispSwap_RasterPos2iv,
__glXDispSwap_RasterPos2sv,
__glXDispSwap_RasterPos3dv,
__glXDispSwap_RasterPos3fv,
__glXDispSwap_RasterPos3iv,
__glXDispSwap_RasterPos3sv,
__glXDispSwap_RasterPos4dv,
__glXDispSwap_RasterPos4fv,
__glXDispSwap_RasterPos4iv,
__glXDispSwap_RasterPos4sv,
__glXDispSwap_Rectdv,
__glXDispSwap_Rectfv,
__glXDispSwap_Rectiv,
__glXDispSwap_Rectsv,
__glXDispSwap_TexCoord1dv,
__glXDispSwap_TexCoord1fv,
__glXDispSwap_TexCoord1iv,
__glXDispSwap_TexCoord1sv,
__glXDispSwap_TexCoord2dv,
__glXDispSwap_TexCoord2fv,
__glXDispSwap_TexCoord2iv,
__glXDispSwap_TexCoord2sv,
__glXDispSwap_TexCoord3dv,
__glXDispSwap_TexCoord3fv,
__glXDispSwap_TexCoord3iv,
__glXDispSwap_TexCoord3sv,
__glXDispSwap_TexCoord4dv,
__glXDispSwap_TexCoord4fv,
__glXDispSwap_TexCoord4iv,
__glXDispSwap_TexCoord4sv,
__glXDispSwap_Vertex2dv,
__glXDispSwap_Vertex2fv,
__glXDispSwap_Vertex2iv,
__glXDispSwap_Vertex2sv,
__glXDispSwap_Vertex3dv,
__glXDispSwap_Vertex3fv,
__glXDispSwap_Vertex3iv,
__glXDispSwap_Vertex3sv,
__glXDispSwap_Vertex4dv,
__glXDispSwap_Vertex4fv,
__glXDispSwap_Vertex4iv,
__glXDispSwap_Vertex4sv,
__glXDispSwap_ClipPlane,
__glXDispSwap_ColorMaterial,
__glXDispSwap_CullFace,
__glXDispSwap_Fogf,
__glXDispSwap_Fogfv,
__glXDispSwap_Fogi,
__glXDispSwap_Fogiv,
__glXDispSwap_FrontFace,
__glXDispSwap_Hint,
__glXDispSwap_Lightf,
__glXDispSwap_Lightfv,
__glXDispSwap_Lighti,
__glXDispSwap_Lightiv,
__glXDispSwap_LightModelf,
__glXDispSwap_LightModelfv,
__glXDispSwap_LightModeli,
__glXDispSwap_LightModeliv,
__glXDispSwap_LineStipple,
__glXDispSwap_LineWidth,
__glXDispSwap_Materialf,
__glXDispSwap_Materialfv,
__glXDispSwap_Materiali,
__glXDispSwap_Materialiv,
__glXDispSwap_PointSize,
__glXDispSwap_PolygonMode,
__glXDispSwap_PolygonStipple,
__glXDispSwap_Scissor,
__glXDispSwap_ShadeModel,
__glXDispSwap_TexParameterf,
__glXDispSwap_TexParameterfv,
__glXDispSwap_TexParameteri,
__glXDispSwap_TexParameteriv,
__glXDispSwap_TexImage1D,
__glXDispSwap_TexImage2D,
__glXDispSwap_TexEnvf,
__glXDispSwap_TexEnvfv,
__glXDispSwap_TexEnvi,
__glXDispSwap_TexEnviv,
__glXDispSwap_TexGend,
__glXDispSwap_TexGendv,
__glXDispSwap_TexGenf,
__glXDispSwap_TexGenfv,
__glXDispSwap_TexGeni,
__glXDispSwap_TexGeniv,
__glXDispSwap_InitNames,
__glXDispSwap_LoadName,
__glXDispSwap_PassThrough,
__glXDispSwap_PopName,
__glXDispSwap_PushName,
__glXDispSwap_DrawBuffer,
__glXDispSwap_Clear,
__glXDispSwap_ClearAccum,
__glXDispSwap_ClearIndex,
__glXDispSwap_ClearColor,
__glXDispSwap_ClearStencil,
__glXDispSwap_ClearDepth,
__glXDispSwap_StencilMask,
__glXDispSwap_ColorMask,
__glXDispSwap_DepthMask,
__glXDispSwap_IndexMask,
__glXDispSwap_Accum,
__glXDispSwap_Disable,
__glXDispSwap_Enable,
__glXNoSuchRenderOpcode,
__glXDispSwap_PopAttrib,
__glXDispSwap_PushAttrib,
__glXDispSwap_Map1d,
__glXDispSwap_Map1f,
__glXDispSwap_Map2d,
__glXDispSwap_Map2f,
__glXDispSwap_MapGrid1d,
__glXDispSwap_MapGrid1f,
__glXDispSwap_MapGrid2d,
__glXDispSwap_MapGrid2f,
__glXDispSwap_EvalCoord1dv,
__glXDispSwap_EvalCoord1fv,
__glXDispSwap_EvalCoord2dv,
__glXDispSwap_EvalCoord2fv,
__glXDispSwap_EvalMesh1,
__glXDispSwap_EvalPoint1,
__glXDispSwap_EvalMesh2,
__glXDispSwap_EvalPoint2,
__glXDispSwap_AlphaFunc,
__glXDispSwap_BlendFunc,
__glXDispSwap_LogicOp,
__glXDispSwap_StencilFunc,
__glXDispSwap_StencilOp,
__glXDispSwap_DepthFunc,
__glXDispSwap_PixelZoom,
__glXDispSwap_PixelTransferf,
__glXDispSwap_PixelTransferi,
__glXDispSwap_PixelMapfv,
__glXDispSwap_PixelMapuiv,
__glXDispSwap_PixelMapusv,
__glXDispSwap_ReadBuffer,
__glXDispSwap_CopyPixels,
__glXDispSwap_DrawPixels,
__glXDispSwap_DepthRange,
__glXDispSwap_Frustum,
__glXDispSwap_LoadIdentity,
__glXDispSwap_LoadMatrixf,
__glXDispSwap_LoadMatrixd,
__glXDispSwap_MatrixMode,
__glXDispSwap_MultMatrixf,
__glXDispSwap_MultMatrixd,
__glXDispSwap_Ortho,
__glXDispSwap_PopMatrix,
__glXDispSwap_PushMatrix,
__glXDispSwap_Rotated,
__glXDispSwap_Rotatef,
__glXDispSwap_Scaled,
__glXDispSwap_Scalef,
__glXDispSwap_Translated,
__glXDispSwap_Translatef,
__glXDispSwap_Viewport,
__glXDispSwap_PolygonOffset,
__glXDispSwap_DrawArrays,
__glXDispSwap_Indexubv,
__glXDispSwap_ColorSubTable,
__glXDispSwap_CopyColorSubTable,
__glXDispSwap_ActiveTextureARB,
__glXDispSwap_MultiTexCoord1dvARB,
__glXDispSwap_MultiTexCoord1fvARB,
__glXDispSwap_MultiTexCoord1ivARB,
__glXDispSwap_MultiTexCoord1svARB,
__glXDispSwap_MultiTexCoord2dvARB,
__glXDispSwap_MultiTexCoord2fvARB,
__glXDispSwap_MultiTexCoord2ivARB,
__glXDispSwap_MultiTexCoord2svARB,
__glXDispSwap_MultiTexCoord3dvARB,
__glXDispSwap_MultiTexCoord3fvARB,
__glXDispSwap_MultiTexCoord3ivARB,
__glXDispSwap_MultiTexCoord3svARB,
__glXDispSwap_MultiTexCoord4dvARB,
__glXDispSwap_MultiTexCoord4fvARB,
__glXDispSwap_MultiTexCoord4ivARB,
__glXDispSwap_MultiTexCoord4svARB, /* 213 */
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode, /* 220 */
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXNoSuchRenderOpcode,
__glXDispSwap_SampleCoverageARB,
#ifndef MISSING_GL_EXTS
__glXDispSwap_WindowPos3fARB /* 230 */
#else
__glXNoSuchRenderOpcode
#endif
};

651
nx-X11/programs/Xserver/GL/glx/g_disptab.h Normal file
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@@ -0,0 +1,651 @@
/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED */
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#ifndef _GLX_g_disptab_h_
#define _GLX_g_disptab_h_
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: This software was created using the
** OpenGL(R) version 1.2.1 Sample Implementation published by SGI, but has
** not been independently verified as being compliant with the OpenGL(R)
** version 1.2.1 Specification.
*/
extern int __glXRender(__GLXclientState*, GLbyte*);
extern int __glXRenderLarge(__GLXclientState*, GLbyte*);
extern int __glXCreateContext(__GLXclientState*, GLbyte*);
extern int __glXDestroyContext(__GLXclientState*, GLbyte*);
extern int __glXMakeCurrent(__GLXclientState*, GLbyte*);
extern int __glXIsDirect(__GLXclientState*, GLbyte*);
extern int __glXQueryVersion(__GLXclientState*, GLbyte*);
extern int __glXWaitGL(__GLXclientState*, GLbyte*);
extern int __glXWaitX(__GLXclientState*, GLbyte*);
extern int __glXCopyContext(__GLXclientState*, GLbyte*);
extern int __glXSwapBuffers(__GLXclientState*, GLbyte*);
extern int __glXUseXFont(__GLXclientState*, GLbyte*);
extern int __glXCreateGLXPixmap(__GLXclientState*, GLbyte*);
extern int __glXGetVisualConfigs(__GLXclientState*, GLbyte*);
extern int __glXDestroyGLXPixmap(__GLXclientState*, GLbyte*);
extern int __glXVendorPrivate(__GLXclientState*, GLbyte*);
extern int __glXVendorPrivateWithReply(__GLXclientState*, GLbyte*);
extern int __glXQueryExtensionsString(__GLXclientState*, GLbyte*);
extern int __glXQueryServerString(__GLXclientState*, GLbyte*);
extern int __glXClientInfo(__GLXclientState*, GLbyte*);
extern int __glXMakeContextCurrent(__GLXclientState*, GLbyte*);
extern int __glXGetFBConfigs(__GLXclientState*, GLbyte*);
extern int __glXCreateNewContext(__GLXclientState*, GLbyte*);
extern int __glXCreatePixmap(__GLXclientState*, GLbyte*);
extern int __glXDisp_NewList(__GLXclientState*, GLbyte*);
extern int __glXDisp_EndList(__GLXclientState*, GLbyte*);
extern int __glXDisp_DeleteLists(__GLXclientState*, GLbyte*);
extern int __glXDisp_GenLists(__GLXclientState*, GLbyte*);
extern int __glXDisp_FeedbackBuffer(__GLXclientState*, GLbyte*);
extern int __glXDisp_SelectBuffer(__GLXclientState*, GLbyte*);
extern int __glXDisp_RenderMode(__GLXclientState*, GLbyte*);
extern int __glXDisp_Finish(__GLXclientState*, GLbyte*);
extern int __glXDisp_PixelStoref(__GLXclientState*, GLbyte*);
extern int __glXDisp_PixelStorei(__GLXclientState*, GLbyte*);
extern int __glXDisp_ReadPixels(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetBooleanv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetClipPlane(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetDoublev(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetError(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetFloatv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetIntegerv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetLightfv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetLightiv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetMapdv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetMapfv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetMapiv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetMaterialfv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetMaterialiv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetPixelMapfv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetPixelMapuiv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetPixelMapusv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetPolygonStipple(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetString(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetTexEnvfv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetTexEnviv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetTexGendv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetTexGenfv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetTexGeniv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetTexImage(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetTexParameterfv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetTexParameteriv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetTexLevelParameterfv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetTexLevelParameteriv(__GLXclientState*, GLbyte*);
extern int __glXDisp_IsEnabled(__GLXclientState*, GLbyte*);
extern int __glXDisp_IsList(__GLXclientState*, GLbyte*);
extern int __glXDisp_Flush(__GLXclientState*, GLbyte*);
extern int __glXDisp_AreTexturesResident(__GLXclientState*, GLbyte*);
extern int __glXDisp_DeleteTextures(__GLXclientState*, GLbyte*);
extern int __glXDisp_GenTextures(__GLXclientState*, GLbyte*);
extern int __glXDisp_IsTexture(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetColorTable(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetColorTableParameterfv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetColorTableParameteriv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetConvolutionFilter(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetConvolutionParameterfv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetConvolutionParameteriv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetSeparableFilter(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetHistogram(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetHistogramParameterfv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetHistogramParameteriv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetMinmax(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetMinmaxParameterfv(__GLXclientState*, GLbyte*);
extern int __glXDisp_GetMinmaxParameteriv(__GLXclientState*, GLbyte*);
extern void __glXDisp_CallList(GLbyte*);
extern void __glXDisp_CallLists(GLbyte*);
extern void __glXDisp_ListBase(GLbyte*);
extern void __glXDisp_Begin(GLbyte*);
extern void __glXDisp_Bitmap(GLbyte*);
extern void __glXDisp_Color3bv(GLbyte*);
extern void __glXDisp_Color3dv(GLbyte*);
extern void __glXDisp_Color3fv(GLbyte*);
extern void __glXDisp_Color3iv(GLbyte*);
extern void __glXDisp_Color3sv(GLbyte*);
extern void __glXDisp_Color3ubv(GLbyte*);
extern void __glXDisp_Color3uiv(GLbyte*);
extern void __glXDisp_Color3usv(GLbyte*);
extern void __glXDisp_Color4bv(GLbyte*);
extern void __glXDisp_Color4dv(GLbyte*);
extern void __glXDisp_Color4fv(GLbyte*);
extern void __glXDisp_Color4iv(GLbyte*);
extern void __glXDisp_Color4sv(GLbyte*);
extern void __glXDisp_Color4ubv(GLbyte*);
extern void __glXDisp_Color4uiv(GLbyte*);
extern void __glXDisp_Color4usv(GLbyte*);
extern void __glXDisp_EdgeFlagv(GLbyte*);
extern void __glXDisp_End(GLbyte*);
extern void __glXDisp_Indexdv(GLbyte*);
extern void __glXDisp_Indexfv(GLbyte*);
extern void __glXDisp_Indexiv(GLbyte*);
extern void __glXDisp_Indexsv(GLbyte*);
extern void __glXDisp_Normal3bv(GLbyte*);
extern void __glXDisp_Normal3dv(GLbyte*);
extern void __glXDisp_Normal3fv(GLbyte*);
extern void __glXDisp_Normal3iv(GLbyte*);
extern void __glXDisp_Normal3sv(GLbyte*);
extern void __glXDisp_RasterPos2dv(GLbyte*);
extern void __glXDisp_RasterPos2fv(GLbyte*);
extern void __glXDisp_RasterPos2iv(GLbyte*);
extern void __glXDisp_RasterPos2sv(GLbyte*);
extern void __glXDisp_RasterPos3dv(GLbyte*);
extern void __glXDisp_RasterPos3fv(GLbyte*);
extern void __glXDisp_RasterPos3iv(GLbyte*);
extern void __glXDisp_RasterPos3sv(GLbyte*);
extern void __glXDisp_RasterPos4dv(GLbyte*);
extern void __glXDisp_RasterPos4fv(GLbyte*);
extern void __glXDisp_RasterPos4iv(GLbyte*);
extern void __glXDisp_RasterPos4sv(GLbyte*);
extern void __glXDisp_Rectdv(GLbyte*);
extern void __glXDisp_Rectfv(GLbyte*);
extern void __glXDisp_Rectiv(GLbyte*);
extern void __glXDisp_Rectsv(GLbyte*);
extern void __glXDisp_TexCoord1dv(GLbyte*);
extern void __glXDisp_TexCoord1fv(GLbyte*);
extern void __glXDisp_TexCoord1iv(GLbyte*);
extern void __glXDisp_TexCoord1sv(GLbyte*);
extern void __glXDisp_TexCoord2dv(GLbyte*);
extern void __glXDisp_TexCoord2fv(GLbyte*);
extern void __glXDisp_TexCoord2iv(GLbyte*);
extern void __glXDisp_TexCoord2sv(GLbyte*);
extern void __glXDisp_TexCoord3dv(GLbyte*);
extern void __glXDisp_TexCoord3fv(GLbyte*);
extern void __glXDisp_TexCoord3iv(GLbyte*);
extern void __glXDisp_TexCoord3sv(GLbyte*);
extern void __glXDisp_TexCoord4dv(GLbyte*);
extern void __glXDisp_TexCoord4fv(GLbyte*);
extern void __glXDisp_TexCoord4iv(GLbyte*);
extern void __glXDisp_TexCoord4sv(GLbyte*);
extern void __glXDisp_Vertex2dv(GLbyte*);
extern void __glXDisp_Vertex2fv(GLbyte*);
extern void __glXDisp_Vertex2iv(GLbyte*);
extern void __glXDisp_Vertex2sv(GLbyte*);
extern void __glXDisp_Vertex3dv(GLbyte*);
extern void __glXDisp_Vertex3fv(GLbyte*);
extern void __glXDisp_Vertex3iv(GLbyte*);
extern void __glXDisp_Vertex3sv(GLbyte*);
extern void __glXDisp_Vertex4dv(GLbyte*);
extern void __glXDisp_Vertex4fv(GLbyte*);
extern void __glXDisp_Vertex4iv(GLbyte*);
extern void __glXDisp_Vertex4sv(GLbyte*);
extern void __glXDisp_ClipPlane(GLbyte*);
extern void __glXDisp_ColorMaterial(GLbyte*);
extern void __glXDisp_CullFace(GLbyte*);
extern void __glXDisp_Fogf(GLbyte*);
extern void __glXDisp_Fogfv(GLbyte*);
extern void __glXDisp_Fogi(GLbyte*);
extern void __glXDisp_Fogiv(GLbyte*);
extern void __glXDisp_FrontFace(GLbyte*);
extern void __glXDisp_Hint(GLbyte*);
extern void __glXDisp_Lightf(GLbyte*);
extern void __glXDisp_Lightfv(GLbyte*);
extern void __glXDisp_Lighti(GLbyte*);
extern void __glXDisp_Lightiv(GLbyte*);
extern void __glXDisp_LightModelf(GLbyte*);
extern void __glXDisp_LightModelfv(GLbyte*);
extern void __glXDisp_LightModeli(GLbyte*);
extern void __glXDisp_LightModeliv(GLbyte*);
extern void __glXDisp_LineStipple(GLbyte*);
extern void __glXDisp_LineWidth(GLbyte*);
extern void __glXDisp_Materialf(GLbyte*);
extern void __glXDisp_Materialfv(GLbyte*);
extern void __glXDisp_Materiali(GLbyte*);
extern void __glXDisp_Materialiv(GLbyte*);
extern void __glXDisp_PointSize(GLbyte*);
extern void __glXDisp_PolygonMode(GLbyte*);
extern void __glXDisp_PolygonStipple(GLbyte*);
extern void __glXDisp_Scissor(GLbyte*);
extern void __glXDisp_ShadeModel(GLbyte*);
extern void __glXDisp_TexParameterf(GLbyte*);
extern void __glXDisp_TexParameterfv(GLbyte*);
extern void __glXDisp_TexParameteri(GLbyte*);
extern void __glXDisp_TexParameteriv(GLbyte*);
extern void __glXDisp_TexImage1D(GLbyte*);
extern void __glXDisp_TexImage2D(GLbyte*);
extern void __glXDisp_TexEnvf(GLbyte*);
extern void __glXDisp_TexEnvfv(GLbyte*);
extern void __glXDisp_TexEnvi(GLbyte*);
extern void __glXDisp_TexEnviv(GLbyte*);
extern void __glXDisp_TexGend(GLbyte*);
extern void __glXDisp_TexGendv(GLbyte*);
extern void __glXDisp_TexGenf(GLbyte*);
extern void __glXDisp_TexGenfv(GLbyte*);
extern void __glXDisp_TexGeni(GLbyte*);
extern void __glXDisp_TexGeniv(GLbyte*);
extern void __glXDisp_InitNames(GLbyte*);
extern void __glXDisp_LoadName(GLbyte*);
extern void __glXDisp_PassThrough(GLbyte*);
extern void __glXDisp_PopName(GLbyte*);
extern void __glXDisp_PushName(GLbyte*);
extern void __glXDisp_DrawBuffer(GLbyte*);
extern void __glXDisp_Clear(GLbyte*);
extern void __glXDisp_ClearAccum(GLbyte*);
extern void __glXDisp_ClearIndex(GLbyte*);
extern void __glXDisp_ClearColor(GLbyte*);
extern void __glXDisp_ClearStencil(GLbyte*);
extern void __glXDisp_ClearDepth(GLbyte*);
extern void __glXDisp_StencilMask(GLbyte*);
extern void __glXDisp_ColorMask(GLbyte*);
extern void __glXDisp_DepthMask(GLbyte*);
extern void __glXDisp_IndexMask(GLbyte*);
extern void __glXDisp_Accum(GLbyte*);
extern void __glXDisp_Disable(GLbyte*);
extern void __glXDisp_Enable(GLbyte*);
extern void __glXDisp_PopAttrib(GLbyte*);
extern void __glXDisp_PushAttrib(GLbyte*);
extern void __glXDisp_Map1d(GLbyte*);
extern void __glXDisp_Map1f(GLbyte*);
extern void __glXDisp_Map2d(GLbyte*);
extern void __glXDisp_Map2f(GLbyte*);
extern void __glXDisp_MapGrid1d(GLbyte*);
extern void __glXDisp_MapGrid1f(GLbyte*);
extern void __glXDisp_MapGrid2d(GLbyte*);
extern void __glXDisp_MapGrid2f(GLbyte*);
extern void __glXDisp_EvalCoord1dv(GLbyte*);
extern void __glXDisp_EvalCoord1fv(GLbyte*);
extern void __glXDisp_EvalCoord2dv(GLbyte*);
extern void __glXDisp_EvalCoord2fv(GLbyte*);
extern void __glXDisp_EvalMesh1(GLbyte*);
extern void __glXDisp_EvalPoint1(GLbyte*);
extern void __glXDisp_EvalMesh2(GLbyte*);
extern void __glXDisp_EvalPoint2(GLbyte*);
extern void __glXDisp_AlphaFunc(GLbyte*);
extern void __glXDisp_BlendFunc(GLbyte*);
extern void __glXDisp_LogicOp(GLbyte*);
extern void __glXDisp_StencilFunc(GLbyte*);
extern void __glXDisp_StencilOp(GLbyte*);
extern void __glXDisp_DepthFunc(GLbyte*);
extern void __glXDisp_PixelZoom(GLbyte*);
extern void __glXDisp_PixelTransferf(GLbyte*);
extern void __glXDisp_PixelTransferi(GLbyte*);
extern void __glXDisp_PixelMapfv(GLbyte*);
extern void __glXDisp_PixelMapuiv(GLbyte*);
extern void __glXDisp_PixelMapusv(GLbyte*);
extern void __glXDisp_ReadBuffer(GLbyte*);
extern void __glXDisp_CopyPixels(GLbyte*);
extern void __glXDisp_DrawPixels(GLbyte*);
extern void __glXDisp_DepthRange(GLbyte*);
extern void __glXDisp_Frustum(GLbyte*);
extern void __glXDisp_LoadIdentity(GLbyte*);
extern void __glXDisp_LoadMatrixf(GLbyte*);
extern void __glXDisp_LoadMatrixd(GLbyte*);
extern void __glXDisp_MatrixMode(GLbyte*);
extern void __glXDisp_MultMatrixf(GLbyte*);
extern void __glXDisp_MultMatrixd(GLbyte*);
extern void __glXDisp_Ortho(GLbyte*);
extern void __glXDisp_PopMatrix(GLbyte*);
extern void __glXDisp_PushMatrix(GLbyte*);
extern void __glXDisp_Rotated(GLbyte*);
extern void __glXDisp_Rotatef(GLbyte*);
extern void __glXDisp_Scaled(GLbyte*);
extern void __glXDisp_Scalef(GLbyte*);
extern void __glXDisp_Translated(GLbyte*);
extern void __glXDisp_Translatef(GLbyte*);
extern void __glXDisp_Viewport(GLbyte*);
extern void __glXDisp_PolygonOffset(GLbyte*);
extern void __glXDisp_DrawArrays(GLbyte*);
extern void __glXDisp_Indexubv(GLbyte*);
extern void __glXDisp_ColorSubTable(GLbyte*);
extern void __glXDisp_CopyColorSubTable(GLbyte*);
extern void __glXDisp_ActiveTextureARB(GLbyte*);
extern void __glXDisp_MultiTexCoord1dvARB(GLbyte*);
extern void __glXDisp_MultiTexCoord1fvARB(GLbyte*);
extern void __glXDisp_MultiTexCoord1ivARB(GLbyte*);
extern void __glXDisp_MultiTexCoord1svARB(GLbyte*);
extern void __glXDisp_MultiTexCoord2dvARB(GLbyte*);
extern void __glXDisp_MultiTexCoord2fvARB(GLbyte*);
extern void __glXDisp_MultiTexCoord2ivARB(GLbyte*);
extern void __glXDisp_MultiTexCoord2svARB(GLbyte*);
extern void __glXDisp_MultiTexCoord3dvARB(GLbyte*);
extern void __glXDisp_MultiTexCoord3fvARB(GLbyte*);
extern void __glXDisp_MultiTexCoord3ivARB(GLbyte*);
extern void __glXDisp_MultiTexCoord3svARB(GLbyte*);
extern void __glXDisp_MultiTexCoord4dvARB(GLbyte*);
extern void __glXDisp_MultiTexCoord4fvARB(GLbyte*);
extern void __glXDisp_MultiTexCoord4ivARB(GLbyte*);
extern void __glXDisp_MultiTexCoord4svARB(GLbyte*);
extern void __glXDisp_SampleCoverageARB(GLbyte *);
extern void __glXDisp_WindowPos3fARB(GLbyte *);
extern int __glXSwapRender(__GLXclientState*, GLbyte*);
extern int __glXSwapRenderLarge(__GLXclientState*, GLbyte*);
extern int __glXSwapCreateContext(__GLXclientState*, GLbyte*);
extern int __glXSwapDestroyContext(__GLXclientState*, GLbyte*);
extern int __glXSwapMakeCurrent(__GLXclientState*, GLbyte*);
extern int __glXSwapIsDirect(__GLXclientState*, GLbyte*);
extern int __glXSwapQueryVersion(__GLXclientState*, GLbyte*);
extern int __glXSwapWaitGL(__GLXclientState*, GLbyte*);
extern int __glXSwapWaitX(__GLXclientState*, GLbyte*);
extern int __glXSwapCopyContext(__GLXclientState*, GLbyte*);
extern int __glXSwapSwapBuffers(__GLXclientState*, GLbyte*);
extern int __glXSwapUseXFont(__GLXclientState*, GLbyte*);
extern int __glXSwapCreateGLXPixmap(__GLXclientState*, GLbyte*);
extern int __glXSwapGetVisualConfigs(__GLXclientState*, GLbyte*);
extern int __glXSwapDestroyGLXPixmap(__GLXclientState*, GLbyte*);
extern int __glXSwapVendorPrivate(__GLXclientState*, GLbyte*);
extern int __glXSwapVendorPrivateWithReply(__GLXclientState*, GLbyte*);
extern int __glXSwapQueryExtensionsString(__GLXclientState*, GLbyte*);
extern int __glXSwapQueryServerString(__GLXclientState*, GLbyte*);
extern int __glXSwapClientInfo(__GLXclientState*, GLbyte*);
extern int __glXSwapMakeContextCurrent(__GLXclientState*, GLbyte*);
extern int __glXSwapGetFBConfigs(__GLXclientState*, GLbyte*);
extern int __glXSwapCreateNewContext(__GLXclientState*, GLbyte*);
extern int __glXSwapCreatePixmap(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_NewList(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_EndList(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_DeleteLists(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GenLists(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_FeedbackBuffer(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_SelectBuffer(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_RenderMode(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_Finish(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_PixelStoref(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_PixelStorei(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_ReadPixels(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetBooleanv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetClipPlane(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetDoublev(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetError(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetFloatv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetIntegerv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetLightfv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetLightiv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetMapdv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetMapfv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetMapiv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetMaterialfv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetMaterialiv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetPixelMapfv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetPixelMapuiv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetPixelMapusv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetPolygonStipple(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetString(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetTexEnvfv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetTexEnviv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetTexGendv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetTexGenfv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetTexGeniv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetTexImage(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetTexParameterfv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetTexParameteriv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetTexLevelParameterfv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetTexLevelParameteriv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_IsEnabled(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_IsList(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_Flush(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_AreTexturesResident(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_DeleteTextures(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GenTextures(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_IsTexture(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetColorTable(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetColorTableParameterfv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetColorTableParameteriv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetConvolutionFilter(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetConvolutionParameterfv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetConvolutionParameteriv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetSeparableFilter(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetHistogram(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetHistogramParameterfv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetHistogramParameteriv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetMinmax(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetMinmaxParameterfv(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GetMinmaxParameteriv(__GLXclientState*, GLbyte*);
extern void __glXDispSwap_CallList(GLbyte*);
extern void __glXDispSwap_CallLists(GLbyte*);
extern void __glXDispSwap_ListBase(GLbyte*);
extern void __glXDispSwap_Begin(GLbyte*);
extern void __glXDispSwap_Bitmap(GLbyte*);
extern void __glXDispSwap_Color3bv(GLbyte*);
extern void __glXDispSwap_Color3dv(GLbyte*);
extern void __glXDispSwap_Color3fv(GLbyte*);
extern void __glXDispSwap_Color3iv(GLbyte*);
extern void __glXDispSwap_Color3sv(GLbyte*);
extern void __glXDispSwap_Color3ubv(GLbyte*);
extern void __glXDispSwap_Color3uiv(GLbyte*);
extern void __glXDispSwap_Color3usv(GLbyte*);
extern void __glXDispSwap_Color4bv(GLbyte*);
extern void __glXDispSwap_Color4dv(GLbyte*);
extern void __glXDispSwap_Color4fv(GLbyte*);
extern void __glXDispSwap_Color4iv(GLbyte*);
extern void __glXDispSwap_Color4sv(GLbyte*);
extern void __glXDispSwap_Color4ubv(GLbyte*);
extern void __glXDispSwap_Color4uiv(GLbyte*);
extern void __glXDispSwap_Color4usv(GLbyte*);
extern void __glXDispSwap_EdgeFlagv(GLbyte*);
extern void __glXDispSwap_End(GLbyte*);
extern void __glXDispSwap_Indexdv(GLbyte*);
extern void __glXDispSwap_Indexfv(GLbyte*);
extern void __glXDispSwap_Indexiv(GLbyte*);
extern void __glXDispSwap_Indexsv(GLbyte*);
extern void __glXDispSwap_Normal3bv(GLbyte*);
extern void __glXDispSwap_Normal3dv(GLbyte*);
extern void __glXDispSwap_Normal3fv(GLbyte*);
extern void __glXDispSwap_Normal3iv(GLbyte*);
extern void __glXDispSwap_Normal3sv(GLbyte*);
extern void __glXDispSwap_RasterPos2dv(GLbyte*);
extern void __glXDispSwap_RasterPos2fv(GLbyte*);
extern void __glXDispSwap_RasterPos2iv(GLbyte*);
extern void __glXDispSwap_RasterPos2sv(GLbyte*);
extern void __glXDispSwap_RasterPos3dv(GLbyte*);
extern void __glXDispSwap_RasterPos3fv(GLbyte*);
extern void __glXDispSwap_RasterPos3iv(GLbyte*);
extern void __glXDispSwap_RasterPos3sv(GLbyte*);
extern void __glXDispSwap_RasterPos4dv(GLbyte*);
extern void __glXDispSwap_RasterPos4fv(GLbyte*);
extern void __glXDispSwap_RasterPos4iv(GLbyte*);
extern void __glXDispSwap_RasterPos4sv(GLbyte*);
extern void __glXDispSwap_Rectdv(GLbyte*);
extern void __glXDispSwap_Rectfv(GLbyte*);
extern void __glXDispSwap_Rectiv(GLbyte*);
extern void __glXDispSwap_Rectsv(GLbyte*);
extern void __glXDispSwap_TexCoord1dv(GLbyte*);
extern void __glXDispSwap_TexCoord1fv(GLbyte*);
extern void __glXDispSwap_TexCoord1iv(GLbyte*);
extern void __glXDispSwap_TexCoord1sv(GLbyte*);
extern void __glXDispSwap_TexCoord2dv(GLbyte*);
extern void __glXDispSwap_TexCoord2fv(GLbyte*);
extern void __glXDispSwap_TexCoord2iv(GLbyte*);
extern void __glXDispSwap_TexCoord2sv(GLbyte*);
extern void __glXDispSwap_TexCoord3dv(GLbyte*);
extern void __glXDispSwap_TexCoord3fv(GLbyte*);
extern void __glXDispSwap_TexCoord3iv(GLbyte*);
extern void __glXDispSwap_TexCoord3sv(GLbyte*);
extern void __glXDispSwap_TexCoord4dv(GLbyte*);
extern void __glXDispSwap_TexCoord4fv(GLbyte*);
extern void __glXDispSwap_TexCoord4iv(GLbyte*);
extern void __glXDispSwap_TexCoord4sv(GLbyte*);
extern void __glXDispSwap_Vertex2dv(GLbyte*);
extern void __glXDispSwap_Vertex2fv(GLbyte*);
extern void __glXDispSwap_Vertex2iv(GLbyte*);
extern void __glXDispSwap_Vertex2sv(GLbyte*);
extern void __glXDispSwap_Vertex3dv(GLbyte*);
extern void __glXDispSwap_Vertex3fv(GLbyte*);
extern void __glXDispSwap_Vertex3iv(GLbyte*);
extern void __glXDispSwap_Vertex3sv(GLbyte*);
extern void __glXDispSwap_Vertex4dv(GLbyte*);
extern void __glXDispSwap_Vertex4fv(GLbyte*);
extern void __glXDispSwap_Vertex4iv(GLbyte*);
extern void __glXDispSwap_Vertex4sv(GLbyte*);
extern void __glXDispSwap_ClipPlane(GLbyte*);
extern void __glXDispSwap_ColorMaterial(GLbyte*);
extern void __glXDispSwap_CullFace(GLbyte*);
extern void __glXDispSwap_Fogf(GLbyte*);
extern void __glXDispSwap_Fogfv(GLbyte*);
extern void __glXDispSwap_Fogi(GLbyte*);
extern void __glXDispSwap_Fogiv(GLbyte*);
extern void __glXDispSwap_FrontFace(GLbyte*);
extern void __glXDispSwap_Hint(GLbyte*);
extern void __glXDispSwap_Lightf(GLbyte*);
extern void __glXDispSwap_Lightfv(GLbyte*);
extern void __glXDispSwap_Lighti(GLbyte*);
extern void __glXDispSwap_Lightiv(GLbyte*);
extern void __glXDispSwap_LightModelf(GLbyte*);
extern void __glXDispSwap_LightModelfv(GLbyte*);
extern void __glXDispSwap_LightModeli(GLbyte*);
extern void __glXDispSwap_LightModeliv(GLbyte*);
extern void __glXDispSwap_LineStipple(GLbyte*);
extern void __glXDispSwap_LineWidth(GLbyte*);
extern void __glXDispSwap_Materialf(GLbyte*);
extern void __glXDispSwap_Materialfv(GLbyte*);
extern void __glXDispSwap_Materiali(GLbyte*);
extern void __glXDispSwap_Materialiv(GLbyte*);
extern void __glXDispSwap_PointSize(GLbyte*);
extern void __glXDispSwap_PolygonMode(GLbyte*);
extern void __glXDispSwap_PolygonStipple(GLbyte*);
extern void __glXDispSwap_Scissor(GLbyte*);
extern void __glXDispSwap_ShadeModel(GLbyte*);
extern void __glXDispSwap_TexParameterf(GLbyte*);
extern void __glXDispSwap_TexParameterfv(GLbyte*);
extern void __glXDispSwap_TexParameteri(GLbyte*);
extern void __glXDispSwap_TexParameteriv(GLbyte*);
extern void __glXDispSwap_TexImage1D(GLbyte*);
extern void __glXDispSwap_TexImage2D(GLbyte*);
extern void __glXDispSwap_TexEnvf(GLbyte*);
extern void __glXDispSwap_TexEnvfv(GLbyte*);
extern void __glXDispSwap_TexEnvi(GLbyte*);
extern void __glXDispSwap_TexEnviv(GLbyte*);
extern void __glXDispSwap_TexGend(GLbyte*);
extern void __glXDispSwap_TexGendv(GLbyte*);
extern void __glXDispSwap_TexGenf(GLbyte*);
extern void __glXDispSwap_TexGenfv(GLbyte*);
extern void __glXDispSwap_TexGeni(GLbyte*);
extern void __glXDispSwap_TexGeniv(GLbyte*);
extern void __glXDispSwap_InitNames(GLbyte*);
extern void __glXDispSwap_LoadName(GLbyte*);
extern void __glXDispSwap_PassThrough(GLbyte*);
extern void __glXDispSwap_PopName(GLbyte*);
extern void __glXDispSwap_PushName(GLbyte*);
extern void __glXDispSwap_DrawBuffer(GLbyte*);
extern void __glXDispSwap_Clear(GLbyte*);
extern void __glXDispSwap_ClearAccum(GLbyte*);
extern void __glXDispSwap_ClearIndex(GLbyte*);
extern void __glXDispSwap_ClearColor(GLbyte*);
extern void __glXDispSwap_ClearStencil(GLbyte*);
extern void __glXDispSwap_ClearDepth(GLbyte*);
extern void __glXDispSwap_StencilMask(GLbyte*);
extern void __glXDispSwap_ColorMask(GLbyte*);
extern void __glXDispSwap_DepthMask(GLbyte*);
extern void __glXDispSwap_IndexMask(GLbyte*);
extern void __glXDispSwap_Accum(GLbyte*);
extern void __glXDispSwap_Disable(GLbyte*);
extern void __glXDispSwap_Enable(GLbyte*);
extern void __glXDispSwap_PopAttrib(GLbyte*);
extern void __glXDispSwap_PushAttrib(GLbyte*);
extern void __glXDispSwap_Map1d(GLbyte*);
extern void __glXDispSwap_Map1f(GLbyte*);
extern void __glXDispSwap_Map2d(GLbyte*);
extern void __glXDispSwap_Map2f(GLbyte*);
extern void __glXDispSwap_MapGrid1d(GLbyte*);
extern void __glXDispSwap_MapGrid1f(GLbyte*);
extern void __glXDispSwap_MapGrid2d(GLbyte*);
extern void __glXDispSwap_MapGrid2f(GLbyte*);
extern void __glXDispSwap_EvalCoord1dv(GLbyte*);
extern void __glXDispSwap_EvalCoord1fv(GLbyte*);
extern void __glXDispSwap_EvalCoord2dv(GLbyte*);
extern void __glXDispSwap_EvalCoord2fv(GLbyte*);
extern void __glXDispSwap_EvalMesh1(GLbyte*);
extern void __glXDispSwap_EvalPoint1(GLbyte*);
extern void __glXDispSwap_EvalMesh2(GLbyte*);
extern void __glXDispSwap_EvalPoint2(GLbyte*);
extern void __glXDispSwap_AlphaFunc(GLbyte*);
extern void __glXDispSwap_BlendFunc(GLbyte*);
extern void __glXDispSwap_LogicOp(GLbyte*);
extern void __glXDispSwap_StencilFunc(GLbyte*);
extern void __glXDispSwap_StencilOp(GLbyte*);
extern void __glXDispSwap_DepthFunc(GLbyte*);
extern void __glXDispSwap_PixelZoom(GLbyte*);
extern void __glXDispSwap_PixelTransferf(GLbyte*);
extern void __glXDispSwap_PixelTransferi(GLbyte*);
extern void __glXDispSwap_PixelMapfv(GLbyte*);
extern void __glXDispSwap_PixelMapuiv(GLbyte*);
extern void __glXDispSwap_PixelMapusv(GLbyte*);
extern void __glXDispSwap_ReadBuffer(GLbyte*);
extern void __glXDispSwap_CopyPixels(GLbyte*);
extern void __glXDispSwap_DrawPixels(GLbyte*);
extern void __glXDispSwap_DepthRange(GLbyte*);
extern void __glXDispSwap_Frustum(GLbyte*);
extern void __glXDispSwap_LoadIdentity(GLbyte*);
extern void __glXDispSwap_LoadMatrixf(GLbyte*);
extern void __glXDispSwap_LoadMatrixd(GLbyte*);
extern void __glXDispSwap_MatrixMode(GLbyte*);
extern void __glXDispSwap_MultMatrixf(GLbyte*);
extern void __glXDispSwap_MultMatrixd(GLbyte*);
extern void __glXDispSwap_Ortho(GLbyte*);
extern void __glXDispSwap_PopMatrix(GLbyte*);
extern void __glXDispSwap_PushMatrix(GLbyte*);
extern void __glXDispSwap_Rotated(GLbyte*);
extern void __glXDispSwap_Rotatef(GLbyte*);
extern void __glXDispSwap_Scaled(GLbyte*);
extern void __glXDispSwap_Scalef(GLbyte*);
extern void __glXDispSwap_Translated(GLbyte*);
extern void __glXDispSwap_Translatef(GLbyte*);
extern void __glXDispSwap_Viewport(GLbyte*);
extern void __glXDispSwap_PolygonOffset(GLbyte*);
extern void __glXDispSwap_DrawArrays(GLbyte*);
extern void __glXDispSwap_Indexubv(GLbyte*);
extern void __glXDispSwap_ColorSubTable(GLbyte*);
extern void __glXDispSwap_CopyColorSubTable(GLbyte*);
extern void __glXDispSwap_ActiveTextureARB(GLbyte*);
extern void __glXDispSwap_MultiTexCoord1dvARB(GLbyte*);
extern void __glXDispSwap_MultiTexCoord1fvARB(GLbyte*);
extern void __glXDispSwap_MultiTexCoord1ivARB(GLbyte*);
extern void __glXDispSwap_MultiTexCoord1svARB(GLbyte*);
extern void __glXDispSwap_MultiTexCoord2dvARB(GLbyte*);
extern void __glXDispSwap_MultiTexCoord2fvARB(GLbyte*);
extern void __glXDispSwap_MultiTexCoord2ivARB(GLbyte*);
extern void __glXDispSwap_MultiTexCoord2svARB(GLbyte*);
extern void __glXDispSwap_MultiTexCoord3dvARB(GLbyte*);
extern void __glXDispSwap_MultiTexCoord3fvARB(GLbyte*);
extern void __glXDispSwap_MultiTexCoord3ivARB(GLbyte*);
extern void __glXDispSwap_MultiTexCoord3svARB(GLbyte*);
extern void __glXDispSwap_MultiTexCoord4dvARB(GLbyte*);
extern void __glXDispSwap_MultiTexCoord4fvARB(GLbyte*);
extern void __glXDispSwap_MultiTexCoord4ivARB(GLbyte*);
extern void __glXDispSwap_MultiTexCoord4svARB(GLbyte*);
extern void __glXDispSwap_SampleCoverageARB(GLbyte *);
extern void __glXDispSwap_WindowPos3fARB(GLbyte *);
#define __GLX_MIN_GLXCMD_OPCODE 1
#define __GLX_MAX_GLXCMD_OPCODE 20
#define __GLX_MIN_RENDER_OPCODE 1
/*#define __GLX_MAX_RENDER_OPCODE 213*/
#define __GLX_MAX_RENDER_OPCODE 230
#define __GLX_MIN_SINGLE_OPCODE 1
#define __GLX_MAX_SINGLE_OPCODE 159
#define __GLX_SINGLE_TABLE_SIZE 160
/*#define __GLX_RENDER_TABLE_SIZE 214*/
#define __GLX_RENDER_TABLE_SIZE 231
extern __GLXdispatchRenderProcPtr __glXRenderTable[__GLX_RENDER_TABLE_SIZE];
extern __GLXdispatchSingleProcPtr __glXSingleTable[__GLX_SINGLE_TABLE_SIZE];
extern __GLXdispatchRenderProcPtr __glXSwapRenderTable[__GLX_RENDER_TABLE_SIZE];
extern __GLXdispatchSingleProcPtr __glXSwapSingleTable[__GLX_SINGLE_TABLE_SIZE];
#endif /* _GLX_g_disptab_h_ */

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/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED */
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#ifndef _GLX_g_disptab_EXT_h_
#define _GLX_g_disptab_EXT_h_
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: This software was created using the
** OpenGL(R) version 1.2.1 Sample Implementation published by SGI, but has
** not been independently verified as being compliant with the OpenGL(R)
** version 1.2.1 Specification.
*/
extern int __glXDisp_AreTexturesResidentEXT(__GLXclientState*, GLbyte*);
extern int __glXDisp_DeleteTexturesEXT(__GLXclientState*, GLbyte*);
extern int __glXDisp_GenTexturesEXT(__GLXclientState*, GLbyte*);
extern int __glXDisp_IsTextureEXT(__GLXclientState*, GLbyte*);
extern void __glXDisp_ColorTable(GLbyte*);
extern void __glXDisp_ColorTableParameterfv(GLbyte*);
extern void __glXDisp_ColorTableParameteriv(GLbyte*);
extern void __glXDisp_CopyColorTable(GLbyte*);
extern void __glXDisp_BlendColor(GLbyte*);
extern void __glXDisp_BlendEquation(GLbyte*);
extern void __glXDisp_TexSubImage1D(GLbyte*);
extern void __glXDisp_TexSubImage2D(GLbyte*);
extern void __glXDisp_ConvolutionFilter1D(GLbyte*);
extern void __glXDisp_ConvolutionFilter2D(GLbyte*);
extern void __glXDisp_ConvolutionParameterf(GLbyte*);
extern void __glXDisp_ConvolutionParameterfv(GLbyte*);
extern void __glXDisp_ConvolutionParameteri(GLbyte*);
extern void __glXDisp_ConvolutionParameteriv(GLbyte*);
extern void __glXDisp_CopyConvolutionFilter1D(GLbyte*);
extern void __glXDisp_CopyConvolutionFilter2D(GLbyte*);
extern void __glXDisp_SeparableFilter2D(GLbyte*);
extern void __glXDisp_Histogram(GLbyte*);
extern void __glXDisp_Minmax(GLbyte*);
extern void __glXDisp_ResetHistogram(GLbyte*);
extern void __glXDisp_ResetMinmax(GLbyte*);
extern void __glXDisp_TexImage3D(GLbyte*);
extern void __glXDisp_TexSubImage3D(GLbyte*);
extern void __glXDisp_DrawArraysEXT(GLbyte*);
extern void __glXDisp_BindTexture(GLbyte*);
extern void __glXDisp_PrioritizeTextures(GLbyte*);
extern void __glXDisp_CopyTexImage1D(GLbyte*);
extern void __glXDisp_CopyTexImage2D(GLbyte*);
extern void __glXDisp_CopyTexSubImage1D(GLbyte*);
extern void __glXDisp_CopyTexSubImage2D(GLbyte*);
extern void __glXDisp_CopyTexSubImage3D(GLbyte*);
extern void __glXDisp_PointParameterfARB(GLbyte*);
extern void __glXDisp_PointParameterfvARB(GLbyte*);
extern void __glXDisp_FogCoordfv(GLbyte *);
extern void __glXDisp_FogCoorddv(GLbyte *);
extern void __glXDispSwap_FogCoordfv(GLbyte *);
extern void __glXDispSwap_FogCoorddv(GLbyte *);
extern void __glXDisp_SecondaryColor3bv(GLbyte *);
extern void __glXDisp_SecondaryColor3sv(GLbyte *);
extern void __glXDisp_SecondaryColor3iv(GLbyte *);
extern void __glXDisp_SecondaryColor3ubv(GLbyte *);
extern void __glXDisp_SecondaryColor3usv(GLbyte *);
extern void __glXDisp_SecondaryColor3uiv(GLbyte *);
extern void __glXDisp_SecondaryColor3fv(GLbyte *);
extern void __glXDisp_SecondaryColor3dv(GLbyte *);
extern void __glXDispSwap_SecondaryColor3bv(GLbyte *);
extern void __glXDispSwap_SecondaryColor3sv(GLbyte *);
extern void __glXDispSwap_SecondaryColor3iv(GLbyte *);
extern void __glXDispSwap_SecondaryColor3ubv(GLbyte *);
extern void __glXDispSwap_SecondaryColor3usv(GLbyte *);
extern void __glXDispSwap_SecondaryColor3uiv(GLbyte *);
extern void __glXDispSwap_SecondaryColor3fv(GLbyte *);
extern void __glXDispSwap_SecondaryColor3dv(GLbyte *);
extern void __glXDisp_BlendFuncSeparate(GLbyte *);
extern void __glXDispSwap_BlendFuncSeparate(GLbyte *);
extern void __glXDisp_PointParameteriNV(GLbyte *);
extern void __glXDisp_PointParameterivNV(GLbyte *);
extern void __glXDispSwap_PointParameteriNV(GLbyte *);
extern void __glXDispSwap_PointParameterivNV(GLbyte *);
extern void __glXDisp_ActiveStencilFaceEXT(GLbyte*);
extern int __glXDispSwap_AreTexturesResidentEXT(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_DeleteTexturesEXT(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_GenTexturesEXT(__GLXclientState*, GLbyte*);
extern int __glXDispSwap_IsTextureEXT(__GLXclientState*, GLbyte*);
extern void __glXDispSwap_ColorTable(GLbyte*);
extern void __glXDispSwap_ColorTableParameterfv(GLbyte*);
extern void __glXDispSwap_ColorTableParameteriv(GLbyte*);
extern void __glXDispSwap_CopyColorTable(GLbyte*);
extern void __glXDispSwap_BlendColor(GLbyte*);
extern void __glXDispSwap_BlendEquation(GLbyte*);
extern void __glXDispSwap_TexSubImage1D(GLbyte*);
extern void __glXDispSwap_TexSubImage2D(GLbyte*);
extern void __glXDispSwap_ConvolutionFilter1D(GLbyte*);
extern void __glXDispSwap_ConvolutionFilter2D(GLbyte*);
extern void __glXDispSwap_ConvolutionParameterf(GLbyte*);
extern void __glXDispSwap_ConvolutionParameterfv(GLbyte*);
extern void __glXDispSwap_ConvolutionParameteri(GLbyte*);
extern void __glXDispSwap_ConvolutionParameteriv(GLbyte*);
extern void __glXDispSwap_CopyConvolutionFilter1D(GLbyte*);
extern void __glXDispSwap_CopyConvolutionFilter2D(GLbyte*);
extern void __glXDispSwap_SeparableFilter2D(GLbyte*);
extern void __glXDispSwap_Histogram(GLbyte*);
extern void __glXDispSwap_Minmax(GLbyte*);
extern void __glXDispSwap_ResetHistogram(GLbyte*);
extern void __glXDispSwap_ResetMinmax(GLbyte*);
extern void __glXDispSwap_TexImage3D(GLbyte*);
extern void __glXDispSwap_TexSubImage3D(GLbyte*);
extern void __glXDispSwap_DrawArraysEXT(GLbyte*);
extern void __glXDispSwap_BindTexture(GLbyte*);
extern void __glXDispSwap_PrioritizeTextures(GLbyte*);
extern void __glXDispSwap_CopyTexImage1D(GLbyte*);
extern void __glXDispSwap_CopyTexImage2D(GLbyte*);
extern void __glXDispSwap_CopyTexSubImage1D(GLbyte*);
extern void __glXDispSwap_CopyTexSubImage2D(GLbyte*);
extern void __glXDispSwap_CopyTexSubImage3D(GLbyte*);
extern void __glXDispSwap_PointParameterfARB(GLbyte*);
extern void __glXDispSwap_PointParameterfvARB(GLbyte*);
extern void __glXDispSwap_ActiveStencilFaceEXT(GLbyte*);
#define __GLX_MIN_RENDER_OPCODE_EXT 2053
#define __GLX_MAX_RENDER_OPCODE_EXT 4222
#define __GLX_MIN_VENDPRIV_OPCODE_EXT 11
#define __GLX_MAX_VENDPRIV_OPCODE_EXT 14
#define __GLX_VENDPRIV_TABLE_SIZE_EXT (__GLX_MAX_VENDPRIV_OPCODE_EXT - __GLX_MIN_VENDPRIV_OPCODE_EXT + 1)
#define __GLX_RENDER_TABLE_SIZE_EXT (__GLX_MAX_RENDER_OPCODE_EXT - __GLX_MIN_RENDER_OPCODE_EXT + 1)
extern __GLXdispatchRenderProcPtr __glXRenderTable_EXT[__GLX_RENDER_TABLE_SIZE_EXT];
extern __GLXdispatchVendorPrivProcPtr __glXVendorPrivTable_EXT[__GLX_VENDPRIV_TABLE_SIZE_EXT];
extern __GLXdispatchRenderProcPtr __glXSwapRenderTable_EXT[__GLX_RENDER_TABLE_SIZE_EXT];
extern __GLXdispatchVendorPrivProcPtr __glXSwapVendorPrivTable_EXT[__GLX_VENDPRIV_TABLE_SIZE_EXT];
#endif /* _GLX_g_disptab_EXT_h_ */

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/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "glxserver.h"
/*
** The last context used by the server. It is the context that is current
** from the server's perspective.
*/
__GLXcontext *__glXLastContext;
/*
** X resources.
*/
RESTYPE __glXContextRes;
RESTYPE __glXClientRes;
RESTYPE __glXPixmapRes;
RESTYPE __glXSwapBarrierRes;
/*
** Error codes with the extension error base already added in.
*/
int __glXBadContext, __glXBadContextState, __glXBadDrawable, __glXBadPixmap;
int __glXBadContextTag, __glXBadCurrentWindow;
int __glXBadRenderRequest, __glXBadLargeRequest;
int __glXUnsupportedPrivateRequest;
/*
** Reply for most singles.
*/
xGLXSingleReply __glXReply;
/*
** A set of state for each client. The 0th one is unused because client
** indices start at 1, not 0.
*/
__GLXclientState *__glXClients[MAXCLIENTS+1];

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/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "glxserver.h"
#include "glxutil.h"
#include "glxbuf.h"
#include "glxfb.h"
#include "glxmem.h"
#include "glxpix.h"
void
__glXFBInitDrawable(__GLXdrawablePrivate *glxPriv, __GLcontextModes *modes)
{
__GLdrawablePrivate *glPriv;
GLint rgbBits;
GLint accumBits;
glPriv = &glxPriv->glPriv;
rgbBits = modes->rgbBits;
accumBits = modes->accumRedBits + modes->accumGreenBits +
modes->accumBlueBits + modes->accumAlphaBits;
#if defined(__GL_ALIGNED_BUFFERS)
/* initialize pixel alignments (for more details see context.h) */
glPriv->xAlignment = 1;
glPriv->yAlignment = 1;
#endif
glxPriv->swapBuffers = __glXFBMemSwapBuffers;
glPriv->yInverted = GL_TRUE; /* Y is upside-down */
if (modes->doubleBufferMode) {
if (modes->colorIndexMode) {
__glXInitFB(&glPriv->frontBuffer, glPriv, modes->indexBits);
__glXInitMem(&glPriv->backBuffer, glPriv, modes->indexBits);
} else {
__glXInitFB(&glPriv->frontBuffer, glPriv, rgbBits);
__glXInitMem(&glPriv->backBuffer, glPriv, rgbBits);
}
} else {
if (modes->colorIndexMode) {
__glXInitFB(&glPriv->frontBuffer, glPriv, modes->indexBits);
} else {
__glXInitFB(&glPriv->frontBuffer, glPriv, rgbBits);
}
}
#if defined(__GL_MAX_AUXBUFFERS) && (__GL_MAX_AUXBUFFERS > 0)
if (modes->maxAuxBuffers > 0) {
GLint i;
for (i=0; i < modes->maxAuxBuffers; i++) {
if (modes->colorIndexMode) {
__glXInitMem(&glPriv->auxBuffer[i], glPriv, modes->indexBits);
} else {
__glXInitMem(&glPriv->auxBuffer[i], glPriv, rgbBits);
}
}
}
#endif
if (modes->haveAccumBuffer) {
__glXInitMem(&glPriv->accumBuffer, glPriv, accumBits);
}
if (modes->haveDepthBuffer) {
__glXInitMem(&glPriv->depthBuffer, glPriv, modes->depthBits);
}
if (modes->haveStencilBuffer) {
__glXInitMem(&glPriv->stencilBuffer, glPriv, modes->stencilBits);
}
}
void
__glXPixInitDrawable(__GLXdrawablePrivate *glxPriv, __GLcontextModes *modes)
{
__GLdrawablePrivate *glPriv;
GLint rgbBits;
GLint accumBits;
assert(glxPriv->pGlxPixmap);
glPriv = &glxPriv->glPriv;
rgbBits = modes->rgbBits;
accumBits = modes->accumRedBits + modes->accumGreenBits +
modes->accumBlueBits + modes->accumAlphaBits;
#if defined(__GL_ALIGNED_BUFFERS)
/* initialize pixel alignments (for more details see context.h) */
glPriv->xAlignment = 1;
glPriv->yAlignment = 1;
#endif
glxPriv->swapBuffers = (GLboolean (*)(__GLXdrawablePrivate *))__glXNop;
glPriv->yInverted = GL_FALSE;
if (modes->doubleBufferMode) {
if (modes->colorIndexMode) {
__glXInitPix(&glPriv->frontBuffer, glPriv, rgbBits,
glxPriv->drawId, glxPriv->pGlxPixmap);
__glXInitMem(&glPriv->backBuffer, glPriv, modes->indexBits);
} else {
__glXInitPix(&glPriv->frontBuffer, glPriv, rgbBits,
glxPriv->drawId, glxPriv->pGlxPixmap);
__glXInitMem(&glPriv->backBuffer, glPriv, rgbBits);
}
} else {
if (modes->colorIndexMode) {
__glXInitPix(&glPriv->frontBuffer, glPriv, rgbBits,
glxPriv->drawId, glxPriv->pGlxPixmap);
} else {
__glXInitPix(&glPriv->frontBuffer, glPriv, rgbBits,
glxPriv->drawId, glxPriv->pGlxPixmap);
}
}
#if defined(__GL_MAX_AUXBUFFERS) && (__GL_MAX_AUXBUFFERS > 0)
if (modes->maxAuxBuffers > 0) {
GLint i;
for (i=0; i < modes->maxAuxBuffers; i++) {
if (modes->colorIndexMode) {
__glXInitMem(&glPriv->auxBuffer[i], glPriv, modes->indexBits);
} else {
__glXInitMem(&glPriv->auxBuffer[i], glPriv, rgbBits);
}
}
}
#endif
if (modes->haveAccumBuffer) {
__glXInitMem(&glPriv->accumBuffer, glPriv, accumBits);
}
if (modes->haveDepthBuffer) {
__glXInitMem(&glPriv->depthBuffer, glPriv, modes->depthBits);
}
if (modes->haveStencilBuffer) {
__glXInitMem(&glPriv->stencilBuffer, glPriv, modes->stencilBits);
}
}
#define __GLX_SET_ACCEL_BUFFER_MASK(bm) \
if (status == GL_FALSE) return GL_FALSE; \
if (status == GL_TRUE) accelBufferMask |= bm; \
/* for __GL_BUFFER_FALLBACK don't do anything */
GLboolean
__glXResizeBuffers(__GLdrawablePrivate *glPriv,
GLint x, GLint y, GLuint width, GLuint height)
{
__GLcontextModes *modes;
__GLdrawableRegion *glRegion;
GLboolean status;
GLuint accelBufferMask;
modes = glPriv->modes;
accelBufferMask = 0;
status = (*glPriv->frontBuffer.resize)(&glPriv->frontBuffer,
x, y, width, height, glPriv,
__GL_FRONT_BUFFER_MASK);
__GLX_SET_ACCEL_BUFFER_MASK(__GL_FRONT_BUFFER_MASK);
if (modes->doubleBufferMode) {
status = (*glPriv->backBuffer.resize)(&glPriv->backBuffer,
x, y, width, height, glPriv,
__GL_BACK_BUFFER_MASK);
__GLX_SET_ACCEL_BUFFER_MASK(__GL_BACK_BUFFER_MASK);
}
#if defined(__GL_MAX_AUXBUFFERS) && (__GL_MAX_AUXBUFFERS > 0)
if (modes->maxAuxBuffers > 0) {
GLint i;
for (i=0; i < modes->maxAuxBuffers; i++) {
status = (*glPriv->auxBuffers[i].resize)(&glPriv->auxBuffer[i],
x, y, width, height,
glPriv,
__GL_AUX_BUFFER_MASK(i));
__GLX_SET_ACCEL_BUFFER_MASK(__GL_AUX_BUFFER_MASK(i));
}
}
#endif
if (modes->haveAccumBuffer) {
status = (*glPriv->accumBuffer.resize)(&glPriv->accumBuffer,
x, y, width, height, glPriv,
__GL_ACCUM_BUFFER_MASK);
__GLX_SET_ACCEL_BUFFER_MASK(__GL_ACCUM_BUFFER_MASK);
}
if (modes->haveDepthBuffer) {
status = (*glPriv->depthBuffer.resize)(&glPriv->depthBuffer,
x, y, width, height, glPriv,
__GL_DEPTH_BUFFER_MASK);
__GLX_SET_ACCEL_BUFFER_MASK(__GL_DEPTH_BUFFER_MASK);
}
if (modes->haveStencilBuffer) {
status = (*glPriv->stencilBuffer.resize)(&glPriv->stencilBuffer,
x, y, width, height, glPriv,
__GL_STENCIL_BUFFER_MASK);
__GLX_SET_ACCEL_BUFFER_MASK(__GL_STENCIL_BUFFER_MASK);
}
glPriv->accelBufferMask = accelBufferMask;
/* finally, update the ownership region */
glRegion = &glPriv->ownershipRegion;
glRegion->numRects = 1;
glRegion->rects[0].x0 = 0;
glRegion->rects[0].y0 = 0;
glRegion->rects[0].x1 = width;
glRegion->rects[0].y1 = height;
return GL_TRUE;
}
void
__glXFreeBuffers(__GLXdrawablePrivate *glxPriv)
{
__GLdrawablePrivate *glPriv = &glxPriv->glPriv;
#if defined(__GL_MAX_AUXBUFFERS) && (__GL_MAX_AUXBUFFERS > 0)
__GLcontextModes *modes = glPriv->modes;
#endif
if (glPriv->frontBuffer.free) {
(*glPriv->frontBuffer.free)(&glPriv->frontBuffer, glPriv);
}
if (glPriv->backBuffer.free) {
(*glPriv->backBuffer.free)(&glPriv->backBuffer, glPriv);
}
#if defined(__GL_MAX_AUXBUFFERS) && (__GL_MAX_AUXBUFFERS > 0)
if (modes->maxAuxBuffers > 0) {
GLint i;
for (i=0; i < modes->maxAuxBuffers; i++) {
if (glPriv->auxBuffer[i].free) {
(*glPriv->auxBuffer[i].free)(&glPriv->auxBuffer[i], glPriv);
}
}
}
#endif
if (glPriv->accumBuffer.free) {
(*glPriv->accumBuffer.free)(&glPriv->accumBuffer, glPriv);
}
if (glPriv->depthBuffer.free) {
(*glPriv->depthBuffer.free)(&glPriv->depthBuffer, glPriv);
}
if (glPriv->stencilBuffer.free) {
(*glPriv->stencilBuffer.free)(&glPriv->stencilBuffer, glPriv);
}
}

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nx-X11/programs/Xserver/GL/glx/glxbuf.h Normal file
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#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#ifndef _glxbuf_h_
#define _glxbuf_h_
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
extern void __glXFBInitDrawable(__GLXdrawablePrivate *glxPriv,
__GLcontextModes *modes);
extern void __glXPixInitDrawable(__GLXdrawablePrivate *glxPriv,
__GLcontextModes *modes);
extern GLboolean __glXResizeBuffers(__GLdrawablePrivate *glPriv,
GLint x, GLint y,
GLuint width, GLuint height);
extern void __glXFreeBuffers(__GLXdrawablePrivate *glxPriv);
extern void __glXUpdatePalette(__GLXdrawablePrivate *);
#endif /* _glxbuf_h_ */

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nx-X11/programs/Xserver/GL/glx/glxcmds.c Normal file
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888
nx-X11/programs/Xserver/GL/glx/glxcmdsswap.c Normal file
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@@ -0,0 +1,888 @@
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
#define FONT_PCF
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "glxserver.h"
#include "glxutil.h"
#include <GL/glxtokens.h>
#include <unpack.h>
#include <g_disptab.h>
#include <g_disptab_EXT.h>
#include <pixmapstr.h>
#include <windowstr.h>
#include "glxext.h"
static int __glXSwapGetFBConfigsSGIX(__GLXclientState *cl, GLbyte *pc);
static int __glXSwapCreateContextWithConfigSGIX(__GLXclientState *cl, GLbyte *pc);
static int __glXSwapCreateGLXPixmapWithConfigSGIX(__GLXclientState *cl, GLbyte *pc);
static int __glXSwapMakeCurrentReadSGI(__GLXclientState *cl, GLbyte *pc);
/************************************************************************/
/*
** Byteswapping versions of GLX commands. In most cases they just swap
** the incoming arguments and then call the unswapped routine. For commands
** that have replies, a separate swapping routine for the reply is provided;
** it is called at the end of the unswapped routine.
*/
int __glXSwapCreateContext(__GLXclientState *cl, GLbyte *pc)
{
xGLXCreateContextReq *req = (xGLXCreateContextReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->context);
__GLX_SWAP_INT(&req->visual);
__GLX_SWAP_INT(&req->screen);
__GLX_SWAP_INT(&req->shareList);
return DoCreateContext( cl, req->context, req->shareList, req->visual,
req->screen, req->isDirect );
}
int __glXSwapCreateNewContext(__GLXclientState *cl, GLbyte *pc)
{
xGLXCreateNewContextReq *req = (xGLXCreateNewContextReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->context);
__GLX_SWAP_INT(&req->fbconfig);
__GLX_SWAP_INT(&req->screen);
__GLX_SWAP_INT(&req->renderType);
__GLX_SWAP_INT(&req->shareList);
return DoCreateContext( cl, req->context, req->shareList, req->fbconfig,
req->screen, req->isDirect );
}
int __glXSwapCreateContextWithConfigSGIX(__GLXclientState *cl, GLbyte *pc)
{
xGLXCreateContextWithConfigSGIXReq *req =
(xGLXCreateContextWithConfigSGIXReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->context);
__GLX_SWAP_INT(&req->fbconfig);
__GLX_SWAP_INT(&req->screen);
__GLX_SWAP_INT(&req->renderType);
__GLX_SWAP_INT(&req->shareList);
return DoCreateContext( cl, req->context, req->shareList, req->fbconfig,
req->screen, req->isDirect );
}
int __glXSwapDestroyContext(__GLXclientState *cl, GLbyte *pc)
{
xGLXDestroyContextReq *req = (xGLXDestroyContextReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->context);
return __glXDestroyContext(cl, pc);
}
int __glXSwapMakeCurrent(__GLXclientState *cl, GLbyte *pc)
{
xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->drawable);
__GLX_SWAP_INT(&req->context);
__GLX_SWAP_INT(&req->oldContextTag);
return DoMakeCurrent( cl, req->drawable, req->drawable,
req->context, req->oldContextTag );
}
int __glXSwapMakeContextCurrent(__GLXclientState *cl, GLbyte *pc)
{
xGLXMakeContextCurrentReq *req = (xGLXMakeContextCurrentReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->drawable);
__GLX_SWAP_INT(&req->readdrawable);
__GLX_SWAP_INT(&req->context);
__GLX_SWAP_INT(&req->oldContextTag);
return DoMakeCurrent( cl, req->drawable, req->readdrawable,
req->context, req->oldContextTag );
}
int __glXSwapMakeCurrentReadSGI(__GLXclientState *cl, GLbyte *pc)
{
xGLXMakeCurrentReadSGIReq *req = (xGLXMakeCurrentReadSGIReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->drawable);
__GLX_SWAP_INT(&req->readable);
__GLX_SWAP_INT(&req->context);
__GLX_SWAP_INT(&req->oldContextTag);
return DoMakeCurrent( cl, req->drawable, req->readable,
req->context, req->oldContextTag );
}
int __glXSwapIsDirect(__GLXclientState *cl, GLbyte *pc)
{
xGLXIsDirectReq *req = (xGLXIsDirectReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->context);
return __glXIsDirect(cl, pc);
}
int __glXSwapQueryVersion(__GLXclientState *cl, GLbyte *pc)
{
xGLXQueryVersionReq *req = (xGLXQueryVersionReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->majorVersion);
__GLX_SWAP_INT(&req->minorVersion);
return __glXQueryVersion(cl, pc);
}
int __glXSwapWaitGL(__GLXclientState *cl, GLbyte *pc)
{
xGLXWaitGLReq *req = (xGLXWaitGLReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->contextTag);
return __glXWaitGL(cl, pc);
}
int __glXSwapWaitX(__GLXclientState *cl, GLbyte *pc)
{
xGLXWaitXReq *req = (xGLXWaitXReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->contextTag);
return __glXWaitX(cl, pc);
}
int __glXSwapCopyContext(__GLXclientState *cl, GLbyte *pc)
{
xGLXCopyContextReq *req = (xGLXCopyContextReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->source);
__GLX_SWAP_INT(&req->dest);
__GLX_SWAP_INT(&req->mask);
return __glXCopyContext(cl, pc);
}
int __glXSwapGetVisualConfigs(__GLXclientState *cl, GLbyte *pc)
{
xGLXGetVisualConfigsReq *req = (xGLXGetVisualConfigsReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_INT(&req->screen);
return DoGetVisualConfigs( cl, req->screen, GL_TRUE );
}
int __glXSwapGetFBConfigs(__GLXclientState *cl, GLbyte *pc)
{
xGLXGetFBConfigsReq *req = (xGLXGetFBConfigsReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_INT(&req->screen);
return DoGetFBConfigs( cl, req->screen, GL_TRUE );
}
int __glXSwapGetFBConfigsSGIX(__GLXclientState *cl, GLbyte *pc)
{
xGLXGetFBConfigsSGIXReq *req = (xGLXGetFBConfigsSGIXReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_INT(&req->screen);
return DoGetFBConfigs( cl, req->screen, GL_TRUE );
}
int __glXSwapCreateGLXPixmap(__GLXclientState *cl, GLbyte *pc)
{
xGLXCreateGLXPixmapReq *req = (xGLXCreateGLXPixmapReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->screen);
__GLX_SWAP_INT(&req->visual);
__GLX_SWAP_INT(&req->pixmap);
__GLX_SWAP_INT(&req->glxpixmap);
return DoCreateGLXPixmap( cl, req->visual, req->screen,
req->pixmap, req->glxpixmap );
}
int __glXSwapCreatePixmap(__GLXclientState *cl, GLbyte *pc)
{
xGLXCreatePixmapReq *req = (xGLXCreatePixmapReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->screen);
__GLX_SWAP_INT(&req->fbconfig);
__GLX_SWAP_INT(&req->pixmap);
__GLX_SWAP_INT(&req->glxpixmap);
return DoCreateGLXPixmap( cl, req->fbconfig, req->screen,
req->pixmap, req->glxpixmap );
}
int __glXSwapCreateGLXPixmapWithConfigSGIX(__GLXclientState *cl, GLbyte *pc)
{
xGLXCreateGLXPixmapWithConfigSGIXReq *req =
(xGLXCreateGLXPixmapWithConfigSGIXReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->screen);
__GLX_SWAP_INT(&req->fbconfig);
__GLX_SWAP_INT(&req->pixmap);
__GLX_SWAP_INT(&req->glxpixmap);
return DoCreateGLXPixmap( cl, req->fbconfig, req->screen,
req->pixmap, req->glxpixmap );
}
int __glXSwapDestroyGLXPixmap(__GLXclientState *cl, GLbyte *pc)
{
xGLXDestroyGLXPixmapReq *req = (xGLXDestroyGLXPixmapReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->glxpixmap);
return __glXDestroyGLXPixmap(cl, pc);
}
int __glXSwapSwapBuffers(__GLXclientState *cl, GLbyte *pc)
{
xGLXSwapBuffersReq *req = (xGLXSwapBuffersReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->contextTag);
__GLX_SWAP_INT(&req->drawable);
return __glXSwapBuffers(cl, pc);
}
int __glXSwapUseXFont(__GLXclientState *cl, GLbyte *pc)
{
xGLXUseXFontReq *req = (xGLXUseXFontReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->contextTag);
__GLX_SWAP_INT(&req->font);
__GLX_SWAP_INT(&req->first);
__GLX_SWAP_INT(&req->count);
__GLX_SWAP_INT(&req->listBase);
return __glXUseXFont(cl, pc);
}
int __glXSwapQueryExtensionsString(__GLXclientState *cl, GLbyte *pc)
{
xGLXQueryExtensionsStringReq *req = NULL;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->screen);
return __glXQueryExtensionsString(cl, pc);
}
int __glXSwapQueryServerString(__GLXclientState *cl, GLbyte *pc)
{
xGLXQueryServerStringReq *req = (xGLXQueryServerStringReq *)pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->screen);
__GLX_SWAP_INT(&req->name);
return __glXQueryServerString(cl, pc);
}
int __glXSwapClientInfo(__GLXclientState *cl, GLbyte *pc)
{
xGLXClientInfoReq *req = (xGLXClientInfoReq *)pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->major);
__GLX_SWAP_INT(&req->minor);
__GLX_SWAP_INT(&req->numbytes);
return __glXClientInfo(cl, pc);
}
int __glXSwapQueryContextInfoEXT(__GLXclientState *cl, GLbyte *pc)
{
xGLXQueryContextInfoEXTReq *req = (xGLXQueryContextInfoEXTReq *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->context);
return __glXQueryContextInfoEXT(cl, pc);
}
/************************************************************************/
/*
** Swap replies.
*/
void __glXSwapMakeCurrentReply(ClientPtr client, xGLXMakeCurrentReply *reply)
{
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&reply->sequenceNumber);
__GLX_SWAP_INT(&reply->length);
__GLX_SWAP_INT(&reply->contextTag);
WriteToClient(client, sz_xGLXMakeCurrentReply, reply);
}
void __glXSwapIsDirectReply(ClientPtr client, xGLXIsDirectReply *reply)
{
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&reply->sequenceNumber);
__GLX_SWAP_INT(&reply->length);
WriteToClient(client, sz_xGLXIsDirectReply, reply);
}
void __glXSwapQueryVersionReply(ClientPtr client, xGLXQueryVersionReply *reply)
{
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&reply->sequenceNumber);
__GLX_SWAP_INT(&reply->length);
__GLX_SWAP_INT(&reply->majorVersion);
__GLX_SWAP_INT(&reply->minorVersion);
WriteToClient(client, sz_xGLXQueryVersionReply, reply);
}
void glxSwapQueryExtensionsStringReply(ClientPtr client,
xGLXQueryExtensionsStringReply *reply, char *buf)
{
int length = reply->length;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
__GLX_SWAP_SHORT(&reply->sequenceNumber);
__GLX_SWAP_INT(&reply->length);
__GLX_SWAP_INT(&reply->n);
WriteToClient(client, sz_xGLXQueryExtensionsStringReply, reply);
__GLX_SWAP_INT_ARRAY((int *)buf, length);
WriteToClient(client, length << 2, buf);
}
void glxSwapQueryServerStringReply(ClientPtr client,
xGLXQueryServerStringReply *reply, char *buf)
{
int length = reply->length;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_SHORT(&reply->sequenceNumber);
__GLX_SWAP_INT(&reply->length);
__GLX_SWAP_INT(&reply->n);
WriteToClient(client, sz_xGLXQueryServerStringReply, reply);
/** no swap is needed for an array of chars **/
/* __GLX_SWAP_INT_ARRAY((int *)buf, length); */
WriteToClient(client, length << 2, buf);
}
void __glXSwapQueryContextInfoEXTReply(ClientPtr client, xGLXQueryContextInfoEXTReply *reply, int *buf)
{
int length = reply->length;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
__GLX_SWAP_SHORT(&reply->sequenceNumber);
__GLX_SWAP_INT(&reply->length);
__GLX_SWAP_INT(&reply->n);
WriteToClient(client, sz_xGLXQueryContextInfoEXTReply, reply);
__GLX_SWAP_INT_ARRAY((int *)buf, length);
WriteToClient(client, length << 2, buf);
}
/************************************************************************/
/*
** Render and Renderlarge are not in the GLX API. They are used by the GLX
** client library to send batches of GL rendering commands.
*/
int __glXSwapRender(__GLXclientState *cl, GLbyte *pc)
{
xGLXRenderReq *req;
ClientPtr client= cl->client;
int left, cmdlen, error;
int commandsDone;
CARD16 opcode;
__GLXrenderHeader *hdr;
__GLXcontext *cx;
__GLX_DECLARE_SWAP_VARIABLES;
/*
** NOTE: much of this code also appears in the nonswapping version of this
** routine, __glXRender(). Any changes made here should also be
** duplicated there.
*/
req = (xGLXRenderReq *) pc;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->contextTag);
cx = __glXForceCurrent(cl, req->contextTag, &error);
if (!cx) {
return error;
}
commandsDone = 0;
pc += sz_xGLXRenderReq;
left = (req->length << 2) - sz_xGLXRenderReq;
while (left > 0) {
__GLXrenderSizeData *entry;
int extra = 0;
void (* proc)(GLbyte *);
/*
** Verify that the header length and the overall length agree.
** Also, each command must be word aligned.
*/
hdr = (__GLXrenderHeader *) pc;
__GLX_SWAP_SHORT(&hdr->length);
__GLX_SWAP_SHORT(&hdr->opcode);
cmdlen = hdr->length;
opcode = hdr->opcode;
if (left < cmdlen)
return BadLength;
if ( (opcode >= __GLX_MIN_RENDER_OPCODE) &&
(opcode <= __GLX_MAX_RENDER_OPCODE) ) {
entry = &__glXRenderSizeTable[opcode];
proc = __glXSwapRenderTable[opcode];
#if __GLX_MAX_RENDER_OPCODE_EXT > __GLX_MIN_RENDER_OPCODE_EXT
} else if ( (opcode >= __GLX_MIN_RENDER_OPCODE_EXT) &&
(opcode <= __GLX_MAX_RENDER_OPCODE_EXT) ) {
int index = opcode - __GLX_MIN_RENDER_OPCODE_EXT;
entry = &__glXRenderSizeTable_EXT[index];
proc = __glXSwapRenderTable_EXT[index];
#endif /* __GLX_MAX_RENDER_OPCODE_EXT > __GLX_MIN_RENDER_OPCODE_EXT */
} else {
client->errorValue = commandsDone;
return __glXBadRenderRequest;
}
if (!entry->bytes) {
/* unused opcode */
client->errorValue = commandsDone;
return __glXBadRenderRequest;
}
if (cmdlen < entry->bytes) {
return BadLength;
}
if (entry->varsize) {
/* variable size command */
extra = (*entry->varsize)(pc + __GLX_RENDER_HDR_SIZE, True,
left - __GLX_RENDER_HDR_SIZE);
if (extra < 0) {
return BadLength;
}
}
if (cmdlen != safe_pad(safe_add(entry->bytes, extra))) {
return BadLength;
}
/*
** Skip over the header and execute the command. We allow the
** caller to trash the command memory. This is useful especially
** for things that require double alignment - they can just shift
** the data towards lower memory (trashing the header) by 4 bytes
** and achieve the required alignment.
*/
(*proc)(pc + __GLX_RENDER_HDR_SIZE);
pc += cmdlen;
left -= cmdlen;
commandsDone++;
}
__GLX_NOTE_UNFLUSHED_CMDS(cx);
return Success;
}
/*
** Execute a large rendering request (one that spans multiple X requests).
*/
int __glXSwapRenderLarge(__GLXclientState *cl, GLbyte *pc)
{
xGLXRenderLargeReq *req;
ClientPtr client= cl->client;
size_t dataBytes;
void (*proc)(GLbyte *);
__GLXrenderLargeHeader *hdr;
__GLXcontext *cx;
int error;
CARD16 opcode;
__GLX_DECLARE_SWAP_VARIABLES;
/*
** NOTE: much of this code also appears in the nonswapping version of this
** routine, __glXRenderLarge(). Any changes made here should also be
** duplicated there.
*/
REQUEST_AT_LEAST_SIZE(xGLXRenderLargeReq);
req = (xGLXRenderLargeReq *) pc;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->contextTag);
__GLX_SWAP_INT(&req->dataBytes);
__GLX_SWAP_SHORT(&req->requestNumber);
__GLX_SWAP_SHORT(&req->requestTotal);
cx = __glXForceCurrent(cl, req->contextTag, &error);
if (!cx) {
/* Reset in case this isn't 1st request. */
__glXResetLargeCommandStatus(cl);
return error;
}
if (safe_pad(req->dataBytes) < 0)
return BadLength;
dataBytes = req->dataBytes;
/*
** Check the request length.
*/
if ((req->length << 2) != safe_pad(dataBytes) + sz_xGLXRenderLargeReq) {
client->errorValue = req->length;
/* Reset in case this isn't 1st request. */
__glXResetLargeCommandStatus(cl);
return BadLength;
}
pc += sz_xGLXRenderLargeReq;
if (cl->largeCmdRequestsSoFar == 0) {
__GLXrenderSizeData *entry;
int extra = 0;
int left = (req->length << 2) - sz_xGLXRenderLargeReq;
size_t cmdlen;
/*
** This is the first request of a multi request command.
** Make enough space in the buffer, then copy the entire request.
*/
if (req->requestNumber != 1) {
client->errorValue = req->requestNumber;
return __glXBadLargeRequest;
}
if (dataBytes < __GLX_RENDER_LARGE_HDR_SIZE)
return BadLength;
hdr = (__GLXrenderLargeHeader *) pc;
__GLX_SWAP_INT(&hdr->length);
__GLX_SWAP_INT(&hdr->opcode);
opcode = hdr->opcode;
if ((cmdlen = safe_pad(hdr->length)) < 0)
return BadLength;
if ( (opcode >= __GLX_MIN_RENDER_OPCODE) &&
(opcode <= __GLX_MAX_RENDER_OPCODE) ) {
entry = &__glXRenderSizeTable[opcode];
proc = __glXSwapRenderTable[opcode];
#if __GLX_MAX_RENDER_OPCODE_EXT > __GLX_MIN_RENDER_OPCODE_EXT
} else if ( (opcode >= __GLX_MIN_RENDER_OPCODE_EXT) &&
(opcode <= __GLX_MAX_RENDER_OPCODE_EXT) ) {
int index = opcode - __GLX_MIN_RENDER_OPCODE_EXT;
entry = &__glXRenderSizeTable_EXT[index];
proc = __glXSwapRenderTable_EXT[index];
#endif /* __GLX_MAX_RENDER_OPCODE_EXT > __GLX_MIN_RENDER_OPCODE_EXT */
} else {
client->errorValue = opcode;
return __glXBadLargeRequest;
}
if (!entry->bytes) {
/* unused opcode */
client->errorValue = opcode;
return __glXBadLargeRequest;
}
if (entry->varsize) {
/*
** If it's a variable-size command (a command whose length must
** be computed from its parameters), all the parameters needed
** will be in the 1st request, so it's okay to do this.
*/
extra = (*entry->varsize)(pc + __GLX_RENDER_LARGE_HDR_SIZE, True,
left - __GLX_RENDER_LARGE_HDR_SIZE);
if (extra < 0) {
return BadLength;
}
}
/* the +4 is safe because we know entry->bytes is small */
if (cmdlen != safe_pad(safe_add(entry->bytes + 4, extra))) {
return BadLength;
}
/*
** Make enough space in the buffer, then copy the entire request.
*/
if (cl->largeCmdBufSize < cmdlen) {
if (!cl->largeCmdBuf) {
cl->largeCmdBuf = (GLbyte *) malloc(cmdlen);
} else {
cl->largeCmdBuf = (GLbyte *) realloc(cl->largeCmdBuf, cmdlen);
}
if (!cl->largeCmdBuf) {
return BadAlloc;
}
cl->largeCmdBufSize = cmdlen;
}
memcpy(cl->largeCmdBuf, pc, dataBytes);
cl->largeCmdBytesSoFar = dataBytes;
cl->largeCmdBytesTotal = cmdlen;
cl->largeCmdRequestsSoFar = 1;
cl->largeCmdRequestsTotal = req->requestTotal;
return Success;
} else {
/*
** We are receiving subsequent (i.e. not the first) requests of a
** multi request command.
*/
int bytesSoFar; /* including this packet */
/*
** Check the request number and the total request count.
*/
if (req->requestNumber != cl->largeCmdRequestsSoFar + 1) {
client->errorValue = req->requestNumber;
__glXResetLargeCommandStatus(cl);
return __glXBadLargeRequest;
}
if (req->requestTotal != cl->largeCmdRequestsTotal) {
client->errorValue = req->requestTotal;
__glXResetLargeCommandStatus(cl);
return __glXBadLargeRequest;
}
/*
** Check that we didn't get too much data.
*/
if ((bytesSoFar = safe_add(cl->largeCmdBytesSoFar, dataBytes)) < 0) {
client->errorValue = dataBytes;
__glXResetLargeCommandStatus(cl);
return __glXBadLargeRequest;
}
if (bytesSoFar > cl->largeCmdBytesTotal) {
client->errorValue = dataBytes;
__glXResetLargeCommandStatus(cl);
return __glXBadLargeRequest;
}
memcpy(cl->largeCmdBuf + cl->largeCmdBytesSoFar, pc, dataBytes);
cl->largeCmdBytesSoFar += dataBytes;
cl->largeCmdRequestsSoFar++;
if (req->requestNumber == cl->largeCmdRequestsTotal) {
/*
** This is the last request; it must have enough bytes to complete
** the command.
*/
/* NOTE: the pad macro below is needed because the client library
** pads the total byte count, but not the per-request byte counts.
** The Protocol Encoding says the total byte count should not be
** padded, so a proposal will be made to the ARB to relax the
** padding constraint on the total byte count, thus preserving
** backward compatibility. Meanwhile, the padding done below
** fixes a bug that did not allow large commands of odd sizes to
** be accepted by the server.
*/
if (safe_pad(cl->largeCmdBytesSoFar) != cl->largeCmdBytesTotal) {
client->errorValue = dataBytes;
__glXResetLargeCommandStatus(cl);
return __glXBadLargeRequest;
}
hdr = (__GLXrenderLargeHeader *) cl->largeCmdBuf;
/*
** The opcode and length field in the header had already been
** swapped when the first request was received.
*/
/*
** Use the opcode to index into the procedure table.
*/
opcode = hdr->opcode;
if ( (opcode >= __GLX_MIN_RENDER_OPCODE) &&
(opcode <= __GLX_MAX_RENDER_OPCODE) ) {
proc = __glXSwapRenderTable[opcode];
#if __GLX_MAX_RENDER_OPCODE_EXT > __GLX_MIN_RENDER_OPCODE_EXT
} else if ( (opcode >= __GLX_MIN_RENDER_OPCODE_EXT) &&
(opcode <= __GLX_MAX_RENDER_OPCODE_EXT) ) {
int index = opcode - __GLX_MIN_RENDER_OPCODE_EXT;
proc = __glXSwapRenderTable_EXT[index];
#endif /* __GLX_MAX_RENDER_OPCODE_EXT > __GLX_MIN_RENDER_OPCODE_EXT */
} else {
client->errorValue = opcode;
return __glXBadLargeRequest;
}
/*
** Skip over the header and execute the command.
*/
(*proc)(cl->largeCmdBuf + __GLX_RENDER_LARGE_HDR_SIZE);
__GLX_NOTE_UNFLUSHED_CMDS(cx);
/*
** Reset for the next RenderLarge series.
*/
__glXResetLargeCommandStatus(cl);
} else {
/*
** This is neither the first nor the last request.
*/
}
return Success;
}
}
/************************************************************************/
/*
** No support is provided for the vendor-private requests other than
** allocating these entry points in the dispatch table.
*/
int __glXSwapVendorPrivate(__GLXclientState *cl, GLbyte *pc)
{
ClientPtr client = cl->client;
xGLXVendorPrivateReq *req;
GLint vendorcode;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_AT_LEAST_SIZE(xGLXVendorPrivateReq);
req = (xGLXVendorPrivateReq *) pc;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->vendorCode);
vendorcode = req->vendorCode;
#ifndef __DARWIN__
switch( vendorcode ) {
case X_GLvop_SampleMaskSGIS:
__GLX_SWAP_FLOAT(pc + 4);
__GLX_SWAP_INT(pc + 8);
glSampleMaskSGIS(*(GLfloat *)(pc + 4),
*(GLboolean *)(pc + 8));
return Success;
case X_GLvop_SamplePatternSGIS:
__GLX_SWAP_INT(pc + 4);
glSamplePatternSGIS( *(GLenum *)(pc + 4));
return Success;
}
#endif
if ((vendorcode >= __GLX_MIN_VENDPRIV_OPCODE_EXT) &&
(vendorcode <= __GLX_MAX_VENDPRIV_OPCODE_EXT)) {
(*__glXSwapVendorPrivTable_EXT[vendorcode-__GLX_MIN_VENDPRIV_OPCODE_EXT])(cl, (GLbyte*)req);
return Success;
}
cl->client->errorValue = req->vendorCode;
return __glXUnsupportedPrivateRequest;
}
int __glXSwapVendorPrivateWithReply(__GLXclientState *cl, GLbyte *pc)
{
ClientPtr client = cl->client;
xGLXVendorPrivateWithReplyReq *req;
GLint vendorcode;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_AT_LEAST_SIZE(xGLXVendorPrivateWithReplyReq);
req = (xGLXVendorPrivateWithReplyReq *) pc;
__GLX_SWAP_SHORT(&req->length);
__GLX_SWAP_INT(&req->vendorCode);
vendorcode = req->vendorCode;
switch (vendorcode) {
case X_GLXvop_QueryContextInfoEXT:
return __glXSwapQueryContextInfoEXT(cl, pc);
case X_GLXvop_MakeCurrentReadSGI:
return __glXSwapMakeCurrentReadSGI(cl, pc);
case X_GLXvop_GetFBConfigsSGIX:
return __glXSwapGetFBConfigsSGIX(cl, pc);
case X_GLXvop_CreateContextWithConfigSGIX:
return __glXSwapCreateContextWithConfigSGIX(cl, pc);
case X_GLXvop_CreateGLXPixmapWithConfigSGIX:
return __glXSwapCreateGLXPixmapWithConfigSGIX(cl, pc);
default:
break;
}
if ((vendorcode >= __GLX_MIN_VENDPRIV_OPCODE_EXT) &&
(vendorcode <= __GLX_MAX_VENDPRIV_OPCODE_EXT)) {
return (*__glXSwapVendorPrivTable_EXT[vendorcode-__GLX_MIN_VENDPRIV_OPCODE_EXT])(cl, (GLbyte*)req);
}
cl->client->errorValue = req->vendorCode;
return __glXUnsupportedPrivateRequest;
}

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#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#ifndef _GLX_context_h_
#define _GLX_context_h_
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
typedef struct __GLXcontextRec __GLXcontext;
/* XXX: should be defined somewhere globally */
#define CAPI
#include "GL/internal/glcore.h"
struct __GLXcontextRec {
/*
** list of context structs
*/
struct __GLXcontextRec *last;
struct __GLXcontextRec *next;
/*
** list of contexts bound to the same drawable
*/
struct __GLXcontextRec *nextDrawPriv;
struct __GLXcontextRec *nextReadPriv;
/*
** Opaque pointer the context object created by the GL that the
** server is bound with. Never dereferenced by this code, but used
** as a handle to feed to the routines in the screen info struct.
*/
__GLinterface *gc;
/*
** mode struct for this context
*/
__GLcontextModes *modes;
/*
** Pointer to screen info data for this context. This is set
** when the context is created.
*/
ScreenPtr pScreen;
__GLXscreenInfo *pGlxScreen;
/*
** This context is created with respect to this visual.
*/
VisualRec *pVisual;
/*
** The XID of this context.
*/
XID id;
/*
** The XID of the shareList context.
*/
XID share_id;
/*
** Visual id.
*/
VisualID vid;
/*
** screen number.
*/
GLint screen;
/*
** Whether this context's ID still exists.
*/
GLboolean idExists;
/*
** Whether this context is current for some client.
*/
GLboolean isCurrent;
/*
** Whether this context is a direct rendering context.
*/
GLboolean isDirect;
/*
** Window pending state
*/
GLuint pendingState;
/*
** This flag keeps track of whether there are unflushed GL commands.
*/
GLboolean hasUnflushedCommands;
/*
** Current rendering mode for this context.
*/
GLenum renderMode;
/*
** Buffers for feedback and selection.
*/
GLfloat *feedbackBuf;
GLint feedbackBufSize; /* number of elements allocated */
GLuint *selectBuf;
GLint selectBufSize; /* number of elements allocated */
/*
** Set only if current drawable is a glx pixmap.
*/
__GLXpixmap *drawPixmap;
__GLXpixmap *readPixmap;
/*
** The drawable private this context is bound to
*/
__GLXdrawablePrivate *drawPriv;
__GLXdrawablePrivate *readPriv;
};
/* pending state defines */
#define __GLX_PENDING_RESIZE 0x1
#define __GLX_PENDING_DESTROY 0x2
#define __GLX_PENDING_SWAP 0x4
#endif /* !__GLX_context_h__ */

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#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#ifndef _GLX_drawable_h_
#define _GLX_drawable_h_
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
typedef struct {
DrawablePtr pDraw;
__GLcontextModes *modes;
__GLXscreenInfo *pGlxScreen;
ScreenPtr pScreen;
Bool idExists;
int refcnt;
} __GLXpixmap;
struct __GLXdrawablePrivateRec {
/*
** list of drawable private structs
*/
struct __GLXdrawablePrivateRec *last;
struct __GLXdrawablePrivateRec *next;
DrawablePtr pDraw;
XID drawId;
__GLXpixmap *pGlxPixmap;
/*
** Either DRAWABLE_PIXMAP or DRAWABLE_WINDOW, copied from pDraw above.
** Needed by the resource freer because pDraw might already have been
** freed.
*/
int type;
/*
** Configuration of the visual to which this drawable was created.
*/
__GLcontextModes *modes;
/*
** cached drawable size and origin
*/
GLint xorigin, yorigin;
GLint width, height;
/*
** Lists of contexts bound to this drawable. There are two lists here.
** One list is of the contexts that have this drawable bound for drawing,
** and the other is the list of contexts that have this drawable bound
** for reading.
*/
struct __GLXcontextRec *drawGlxc;
struct __GLXcontextRec *readGlxc;
/*
** "methods" that the drawble should be able to respond to.
*/
void (*freeBuffers)(struct __GLXdrawablePrivateRec *);
void (*updatePalette)(struct __GLXdrawablePrivateRec *);
GLboolean (*swapBuffers)(struct __GLXdrawablePrivateRec *);
/*
** The GL drawable (information shared between GLX and the GL core)
*/
__GLdrawablePrivate glPriv;
/*
** reference count
*/
int refCount;
};
#endif /* !__GLX_drawable_h__ */

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#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#ifndef _GLX_error_h_
#define _GLX_error_h_
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
/*
** Error codes. These have the extension error base added to them
** when the extension initializes.
*/
extern int __glXBadContext;
extern int __glXBadContextState;
extern int __glXBadDrawable;
extern int __glXBadPixmap;
extern int __glXBadCurrentWindow;
extern int __glXBadContextTag;
extern int __glXBadRenderRequest;
extern int __glXBadLargeRequest;
extern int __glXUnsupportedPrivateRequest;
#endif

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/*
** The contents of this file are subject to the GLX Public License Version 1.0
** (the "License"). You may not use this file except in compliance with the
** License. You may obtain a copy of the License at Silicon Graphics, Inc.,
** attn: Legal Services, 2011 N. Shoreline Blvd., Mountain View, CA 94043
** or at http://www.sgi.com/software/opensource/glx/license.html.
**
** Software distributed under the License is distributed on an "AS IS"
** basis. ALL WARRANTIES ARE DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY
** IMPLIED WARRANTIES OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR
** PURPOSE OR OF NON- INFRINGEMENT. See the License for the specific
** language governing rights and limitations under the License.
**
** The Original Software is GLX version 1.2 source code, released February,
** 1999. The developer of the Original Software is Silicon Graphics, Inc.
** Those portions of the Subject Software created by Silicon Graphics, Inc.
** are Copyright (c) 1991-9 Silicon Graphics, Inc. All Rights Reserved.
**
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "glxserver.h"
#include <windowstr.h>
#include <propertyst.h>
#include <os.h>
#include "g_disptab.h"
#include "unpack.h"
#include "glxutil.h"
#include "glxext.h"
#include "micmap.h"
void GlxWrapInitVisuals(miInitVisualsProcPtr *);
void GlxSetVisualConfigs(int nconfigs,
__GLXvisualConfig *configs, void **privates);
static __GLXextensionInfo *__glXExt /* = &__glDDXExtensionInfo */;
/*
** Forward declarations.
*/
static int __glXDispatch(ClientPtr);
/*
** Called when the extension is reset.
*/
static void ResetExtension(ExtensionEntry* extEntry)
{
__glXFlushContextCache();
(*__glXExt->resetExtension)();
__glXScreenReset();
}
/*
** Initialize the per-client context storage.
*/
static void ResetClientState(int clientIndex)
{
__GLXclientState *cl = __glXClients[clientIndex];
if (cl->returnBuf) free(cl->returnBuf);
if (cl->largeCmdBuf) free(cl->largeCmdBuf);
if (cl->currentContexts) free(cl->currentContexts);
if (cl->GLClientextensions) free(cl->GLClientextensions);
memset(cl, 0, sizeof(__GLXclientState));
/*
** By default, assume that the client supports
** GLX major version 1 minor version 0 protocol.
*/
cl->GLClientmajorVersion = 1;
cl->GLClientminorVersion = 0;
}
/*
** Reset state used to keep track of large (multi-request) commands.
*/
void __glXResetLargeCommandStatus(__GLXclientState *cl)
{
cl->largeCmdBytesSoFar = 0;
cl->largeCmdBytesTotal = 0;
cl->largeCmdRequestsSoFar = 0;
cl->largeCmdRequestsTotal = 0;
}
/*
** This procedure is called when the client who created the context goes
** away OR when glXDestroyContext is called. In either case, all we do is
** flag that the ID is no longer valid, and (maybe) free the context.
** use.
*/
static int ContextGone(__GLXcontext* cx, XID id)
{
cx->idExists = GL_FALSE;
if (!cx->isCurrent) {
__glXFreeContext(cx);
}
return True;
}
/*
** Free a client's state.
*/
static int ClientGone(int clientIndex, XID id)
{
__GLXcontext *cx;
__GLXclientState *cl = __glXClients[clientIndex];
int i;
if (cl) {
/*
** Free all the contexts that are current for this client.
*/
for (i=0; i < cl->numCurrentContexts; i++) {
cx = cl->currentContexts[i];
if (cx) {
__glXDeassociateContext(cx);
cx->isCurrent = GL_FALSE;
if (!cx->idExists) {
__glXFreeContext(cx);
}
}
}
/*
** Re-initialize the client state structure. Don't free it because
** we'll probably get another client with this index and use the struct
** again. There is a maximum of MAXCLIENTS of these structures.
*/
ResetClientState(clientIndex);
}
return True;
}
/*
** Free a GLX Pixmap.
*/
static int PixmapGone(__GLXpixmap *pGlxPixmap, XID id)
{
PixmapPtr pPixmap = (PixmapPtr) pGlxPixmap->pDraw;
pGlxPixmap->idExists = False;
if (!pGlxPixmap->refcnt) {
/*
** The DestroyPixmap routine should decrement the refcount and free
** only if it's zero.
*/
(*pGlxPixmap->pScreen->DestroyPixmap)(pPixmap);
free(pGlxPixmap);
}
return True;
}
/*
** Free a context.
*/
GLboolean __glXFreeContext(__GLXcontext *cx)
{
if (cx->idExists || cx->isCurrent) return GL_FALSE;
if (!cx->isDirect) {
if ((*cx->gc->exports.destroyContext)((__GLcontext *)cx->gc) == GL_FALSE) {
return GL_FALSE;
}
}
if (cx->feedbackBuf) free(cx->feedbackBuf);
if (cx->selectBuf) free(cx->selectBuf);
free(cx);
if (cx == __glXLastContext) {
__glXFlushContextCache();
}
return GL_TRUE;
}
extern RESTYPE __glXSwapBarrierRes;
static int SwapBarrierGone(int screen, XID drawable)
{
if (__glXSwapBarrierFuncs &&
__glXSwapBarrierFuncs[screen].bindSwapBarrierFunc != NULL) {
__glXSwapBarrierFuncs[screen].bindSwapBarrierFunc(screen, drawable, 0);
}
FreeResourceByType(drawable, __glXSwapBarrierRes, FALSE);
return True;
}
/************************************************************************/
/*
** These routines can be used to check whether a particular GL command
** has caused an error. Specifically, we use them to check whether a
** given query has caused an error, in which case a zero-length data
** reply is sent to the client.
*/
static GLboolean errorOccured = GL_FALSE;
/*
** The GL was will call this routine if an error occurs.
*/
void __glXErrorCallBack(__GLinterface *gc, GLenum code)
{
errorOccured = GL_TRUE;
}
/*
** Clear the error flag before calling the GL command.
*/
void __glXClearErrorOccured(void)
{
errorOccured = GL_FALSE;
}
/*
** Check if the GL command caused an error.
*/
GLboolean __glXErrorOccured(void)
{
return errorOccured;
}
/************************************************************************/
/*
** Initialize the GLX extension.
*/
void GlxExtensionInit(void)
{
ExtensionEntry *extEntry;
int i;
__glXContextRes = CreateNewResourceType((DeleteType)ContextGone);
__glXClientRes = CreateNewResourceType((DeleteType)ClientGone);
__glXPixmapRes = CreateNewResourceType((DeleteType)PixmapGone);
/*
** Add extension to server extensions.
*/
extEntry = AddExtension(GLX_EXTENSION_NAME, __GLX_NUMBER_EVENTS,
__GLX_NUMBER_ERRORS, __glXDispatch,
__glXDispatch, ResetExtension,
StandardMinorOpcode);
if (!extEntry) {
FatalError("__glXExtensionInit: AddExtensions failed\n");
return;
}
if (!AddExtensionAlias(GLX_EXTENSION_ALIAS, extEntry)) {
ErrorF("__glXExtensionInit: AddExtensionAlias failed\n");
return;
}
__glXBadContext = extEntry->errorBase + GLXBadContext;
__glXBadContextState = extEntry->errorBase + GLXBadContextState;
__glXBadDrawable = extEntry->errorBase + GLXBadDrawable;
__glXBadPixmap = extEntry->errorBase + GLXBadPixmap;
__glXBadContextTag = extEntry->errorBase + GLXBadContextTag;
__glXBadCurrentWindow = extEntry->errorBase + GLXBadCurrentWindow;
__glXBadRenderRequest = extEntry->errorBase + GLXBadRenderRequest;
__glXBadLargeRequest = extEntry->errorBase + GLXBadLargeRequest;
__glXUnsupportedPrivateRequest = extEntry->errorBase +
GLXUnsupportedPrivateRequest;
__glXSwapBarrierRes = CreateNewResourceType((DeleteType)SwapBarrierGone);
/*
** Initialize table of client state. There is never a client 0.
*/
for (i=1; i <= MAXCLIENTS; i++) {
__glXClients[i] = 0;
}
/*
** Initialize screen specific data.
*/
__glXScreenInit(screenInfo.numScreens);
}
/************************************************************************/
Bool __glXCoreType(void)
{
return __glXExt->type;
}
/************************************************************************/
void GlxSetVisualConfigs(int nconfigs,
__GLXvisualConfig *configs, void **privates)
{
(*__glXExt->setVisualConfigs)(nconfigs, configs, privates);
}
static miInitVisualsProcPtr saveInitVisualsProc;
Bool GlxInitVisuals(VisualPtr *visualp, DepthPtr *depthp,
int *nvisualp, int *ndepthp,
int *rootDepthp, VisualID *defaultVisp,
unsigned long sizes, int bitsPerRGB,
int preferredVis)
{
Bool ret;
if (saveInitVisualsProc) {
ret = saveInitVisualsProc(visualp, depthp, nvisualp, ndepthp,
rootDepthp, defaultVisp, sizes, bitsPerRGB,
preferredVis);
if (!ret)
return False;
}
(*__glXExt->initVisuals)(visualp, depthp, nvisualp, ndepthp, rootDepthp,
defaultVisp, sizes, bitsPerRGB);
return True;
}
void
GlxWrapInitVisuals(miInitVisualsProcPtr *initVisProc)
{
saveInitVisualsProc = *initVisProc;
*initVisProc = GlxInitVisuals;
/* HACK: this shouldn't be done here but it's the earliest time */
__glXExt = __glXglDDXExtensionInfo(); /* from GLcore */
}
/************************************************************************/
void __glXFlushContextCache(void)
{
__glXLastContext = 0;
}
/*
** Make a context the current one for the GL (in this implementation, there
** is only one instance of the GL, and we use it to serve all GL clients by
** switching it between different contexts). While we are at it, look up
** a context by its tag and return its (__GLXcontext *).
*/
__GLXcontext *__glXForceCurrent(__GLXclientState *cl, GLXContextTag tag,
int *error)
{
__GLXcontext *cx;
/*
** See if the context tag is legal; it is managed by the extension,
** so if it's invalid, we have an implementation error.
*/
cx = (__GLXcontext *) __glXLookupContextByTag(cl, tag);
if (!cx) {
cl->client->errorValue = tag;
*error = __glXBadContextTag;
return 0;
}
if (!cx->isDirect) {
if (cx->drawPriv == NULL) {
/*
** The drawable has vanished. It must be a window, because only
** windows can be destroyed from under us; GLX pixmaps are
** refcounted and don't go away until no one is using them.
*/
*error = __glXBadCurrentWindow;
return 0;
}
}
if (cx == __glXLastContext) {
/* No need to re-bind */
return cx;
}
/* Make this context the current one for the GL. */
if (!cx->isDirect) {
if (!(*cx->gc->exports.forceCurrent)((__GLcontext *)cx->gc)) {
/* Bind failed, and set the error code. Bummer */
cl->client->errorValue = cx->id;
*error = __glXBadContextState;
return 0;
}
}
__glXLastContext = cx;
return cx;
}
/************************************************************************/
/*
** Top level dispatcher; all commands are executed from here down.
*/
#ifdef NXAGENT_SERVER
static int xorg__glXDispatch(ClientPtr client)
#else
static int __glXDispatch(ClientPtr client)
#endif
{
REQUEST(xGLXSingleReq);
CARD8 opcode;
int (*proc)(__GLXclientState *cl, GLbyte *pc);
__GLXclientState *cl;
opcode = stuff->glxCode;
cl = __glXClients[client->index];
if (!cl) {
cl = (__GLXclientState *) malloc(sizeof(__GLXclientState));
__glXClients[client->index] = cl;
if (!cl) {
return BadAlloc;
}
memset(cl, 0, sizeof(__GLXclientState));
}
if (!cl->inUse) {
/*
** This is first request from this client. Associate a resource
** with the client so we will be notified when the client dies.
*/
XID xid = FakeClientID(client->index);
if (!AddResource( xid, __glXClientRes, (void *)(long)client->index)) {
return BadAlloc;
}
ResetClientState(client->index);
cl->inUse = GL_TRUE;
cl->client = client;
}
/*
** Check for valid opcode.
*/
if (opcode >= __GLX_SINGLE_TABLE_SIZE) {
return BadRequest;
}
/*
** If we're expecting a glXRenderLarge request, this better be one.
*/
if ((cl->largeCmdRequestsSoFar != 0) && (opcode != X_GLXRenderLarge)) {
client->errorValue = stuff->glxCode;
return __glXBadLargeRequest;
}
/*
** Use the opcode to index into the procedure table.
*/
if (client->swapped)
proc = __glXSwapSingleTable[opcode];
else
proc = __glXSingleTable[opcode];
return (*proc)(cl, (GLbyte *) stuff);
}
int __glXNoSuchSingleOpcode(__GLXclientState *cl, GLbyte *pc)
{
return BadRequest;
}
void __glXNoSuchRenderOpcode(GLbyte *pc)
{
return;
}

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#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#ifndef _glxext_h_
#define _glxext_h_
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
/*
* Added by VA Linux for XFree86 4.0.x
*/
typedef struct {
int type;
void (*resetExtension)(void);
Bool (*initVisuals)(
VisualPtr * visualp,
DepthPtr * depthp,
int * nvisualp,
int * ndepthp,
int * rootDepthp,
VisualID * defaultVisp,
unsigned long sizes,
int bitsPerRGB
);
void (*setVisualConfigs)(
int nconfigs,
__GLXvisualConfig *configs,
void **privates
);
} __GLXextensionInfo;
extern GLboolean __glXFreeContext(__GLXcontext *glxc);
extern void __glXFlushContextCache(void);
extern void __glXNoSuchRenderOpcode(GLbyte*);
extern int __glXNoSuchSingleOpcode(__GLXclientState*, GLbyte*);
extern void __glXErrorCallBack(__GLinterface *gc, GLenum code);
extern void __glXClearErrorOccured(void);
extern GLboolean __glXErrorOccured(void);
extern void __glXResetLargeCommandStatus(__GLXclientState*);
extern int __glXQueryContextInfoEXT(__GLXclientState *cl, GLbyte *pc);
extern int __glXSwapQueryContextInfoEXT(__GLXclientState *cl, GLbyte *pc);
extern int DoMakeCurrent( __GLXclientState *cl, GLXDrawable drawId,
GLXDrawable readId, GLXContextID contextId, GLXContextTag tag );
extern int DoGetVisualConfigs(__GLXclientState *cl, unsigned screen,
GLboolean do_swap);
extern int DoGetFBConfigs(__GLXclientState *cl, unsigned screen,
GLboolean do_swap);
extern int DoCreateContext(__GLXclientState *cl, GLXContextID gcId,
GLXContextID shareList, VisualID visual, GLuint screen, GLboolean isDirect);
extern int DoCreateGLXPixmap(__GLXclientState *cl, VisualID visual,
GLuint screenNum, XID pixmapId, XID glxpixmapId);
extern void GlxExtensionInit(void);
extern Bool __glXCoreType(void);
extern const char GLServerVersion[];
extern int DoGetString(__GLXclientState *cl, GLbyte *pc, GLboolean need_swap);
extern int GlxInitVisuals(
VisualPtr * visualp,
DepthPtr * depthp,
int * nvisualp,
int * ndepthp,
int * rootDepthp,
VisualID * defaultVisp,
unsigned long sizes,
int bitsPerRGB,
int preferredVis
);
typedef struct {
void * (* queryHyperpipeNetworkFunc)(int, int *, int *);
void * (* queryHyperpipeConfigFunc)(int, int, int *, int *);
int (* destroyHyperpipeConfigFunc)(int, int);
void * (* hyperpipeConfigFunc)(int, int, int *, int *, void *);
} __GLXHyperpipeExtensionFuncs;
extern void __glXHyperpipeInit(int screen, __GLXHyperpipeExtensionFuncs *funcs);
extern __GLXHyperpipeExtensionFuncs *__glXHyperpipeFuncs;
typedef struct {
int (* bindSwapBarrierFunc)(int, XID, int);
int (* queryMaxSwapBarriersFunc)(int);
} __GLXSwapBarrierExtensionFuncs;
extern void __glXSwapBarrierInit(int screen, __GLXSwapBarrierExtensionFuncs *funcs);
extern __GLXSwapBarrierExtensionFuncs *__glXSwapBarrierFuncs;
#endif /* _glxext_h_ */

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/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
/*
** An implementation of a buffer which is part of the front buffer
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "glxserver.h"
#include "glxutil.h"
#include "glxfb.h"
#include <gcstruct.h>
/* so we don't include glmath.h */
extern GLuint __glFloorLog2(GLuint);
typedef struct __GLFBbufferInfoRec {
GCPtr pGC;
} __GLFBbufferInfo;
extern PixmapPtr __glXPrivPixGetPtr(__GLdrawableBuffer *);
/* ---------------------------------------------------------- */
static GLboolean
Resize(__GLdrawableBuffer *buf,
GLint x, GLint y, GLuint width, GLuint height,
__GLdrawablePrivate *glPriv, GLuint bufferMask)
{
buf->width = width;
buf->height = height;
buf->byteWidth = width * buf->elementSize;
buf->outerWidth = width;
return GL_TRUE;
}
static void
Lock(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv)
{
}
static void
Unlock(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv)
{
}
/*
** Do a swap buffer with
** a memory surface as a back buffer
** a FB surface as a front buffer
*/
GLboolean
__glXFBMemSwapBuffers(__GLXdrawablePrivate *glxPriv)
{
__GLdrawablePrivate *glPriv = &glxPriv->glPriv;
__GLdrawableBuffer *front = &glPriv->frontBuffer;
__GLdrawableBuffer *back = &glPriv->backBuffer;
__GLFBbufferInfo *bufferInfo;
GCPtr pGC;
GLint width, height, depth, pad;
GLubyte *buf;
bufferInfo = (__GLFBbufferInfo *) front->other;
pGC = bufferInfo->pGC;
width = back->width;
height = back->height;
depth = back->depth;
buf = back->base;
pad = back->outerWidth - back->width; /* back buffer padding */
/* adjust buffer padding. X wants left, GL has right */
buf -= pad;
ValidateGC(glxPriv->pDraw, pGC);
(*pGC->ops->PutImage)(glxPriv->pDraw, pGC,
depth,
0, 0, width, height,
pad, ZPixmap,
(char *)buf);
return GL_TRUE;
}
static void
Free(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv)
{
__GLFBbufferInfo *bufferInfo;
bufferInfo = (__GLFBbufferInfo *) buf->other;
if (bufferInfo->pGC) {
FreeScratchGC(bufferInfo->pGC);
}
free(bufferInfo);
buf->other = NULL;
}
/*
** function to return the X GC of this buffer (to be used by DDX)
*/
GCPtr __glXFBGetGC(__GLdrawableBuffer *buf)
{
__GLFBbufferInfo *bufferInfo;
bufferInfo = (__GLFBbufferInfo *) buf->other;
if (bufferInfo) {
return bufferInfo->pGC;
} else {
return NULL;
}
}
void
__glXInitFB(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv, GLint bits)
{
__GLFBbufferInfo *bufferInfo;
__GLXdrawablePrivate *glxPriv = (__GLXdrawablePrivate *) glPriv->other;
GCPtr pGC;
buf->depth = bits;
buf->width = buf->height = 0; /* to be filled during Update */
buf->handle = buf->base = NULL; /* to be filled during Update */
buf->size = 0;
buf->byteWidth = 0;
buf->elementSize = ((bits-1) / 8) + 1;
buf->elementSizeLog2 = __glFloorLog2(buf->elementSize);
buf->resize = Resize;
buf->lock = Lock;
buf->unlock = Unlock;
buf->fill = NULL;
buf->free = Free;
/* allocate local information */
bufferInfo = (__GLFBbufferInfo *) malloc(sizeof(__GLFBbufferInfo));
buf->other = (void *) bufferInfo;
pGC = CreateScratchGC(glxPriv->pDraw->pScreen,
glxPriv->pDraw->depth);
bufferInfo->pGC = pGC;
(*pGC->funcs->ChangeClip)(pGC, CT_NONE, NULL, 0);
}

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#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#ifndef _glxfb_h_
#define _glxfb_h_
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
extern void __glXInitFB(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv,
GLint bits);
extern GCPtr __glXFBGetGC(__GLdrawableBuffer *buf);
extern GLboolean __glXFBMemSwapBuffers(__GLXdrawablePrivate *glxPriv);
#endif /* _glxfb_h_ */

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/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "glxserver.h"
#include "glxcontext.h"
#include "glximports.h"
void *__glXImpMalloc(__GLcontext *gc, size_t size)
{
void *addr;
if (size == 0) {
return NULL;
}
addr = malloc(size);
if (addr == NULL) {
/* XXX: handle out of memory error */
return NULL;
}
return addr;
}
void *__glXImpCalloc(__GLcontext *gc, size_t numElements, size_t elementSize)
{
void *addr;
size_t size;
if ((numElements == 0) || (elementSize == 0)) {
return NULL;
}
size = numElements * elementSize;
addr = malloc(size);
if (addr == NULL) {
/* XXX: handle out of memory error */
return NULL;
}
/* zero out memory */
memset(addr, 0, size);
return addr;
}
void __glXImpFree(__GLcontext *gc, void *addr)
{
if (addr) {
free(addr);
}
}
void *__glXImpRealloc(__GLcontext *gc, void *addr, size_t newSize)
{
void *newAddr;
if (addr) {
if (newSize == 0) {
free(addr);
return NULL;
}
newAddr = realloc(addr, newSize);
} else {
if (newSize == 0) {
return NULL;
}
newAddr = malloc(newSize);
}
if (newAddr == NULL) {
return NULL; /* XXX: out of memory error */
}
return newAddr;
}
void __glXImpWarning(__GLcontext *gc, char *msg)
{
ErrorF("%s",(char *)msg);
}
void __glXImpFatal(__GLcontext *gc, char *msg)
{
ErrorF("%s",(char *)msg);
abort();
}
char *__glXImpGetenv(__GLcontext *gc, const char *var)
{
return getenv(var);
}
int __glXImpAtoi(__GLcontext *gc, const char *str)
{
return atoi(str);
}
int __glXImpSprintf(__GLcontext *gc, char *str, const char *fmt, ...)
{
va_list ap;
int ret;
/* have to deal with var args */
va_start(ap, fmt);
ret = vsprintf(str, fmt, ap);
va_end(ap);
return ret;
}
void *__glXImpFopen(__GLcontext *gc, const char *path, const char *mode)
{
return (void *) fopen(path, mode);
}
int __glXImpFclose(__GLcontext *gc, void *stream)
{
return fclose((FILE *)stream);
}
int __glXImpFprintf(__GLcontext *gc, void *stream, const char *fmt, ...)
{
va_list ap;
int ret;
/* have to deal with var args */
va_start(ap, fmt);
ret = vfprintf((FILE *)stream, fmt, ap);
va_end(ap);
return ret;
}
__GLdrawablePrivate *__glXImpGetDrawablePrivate(__GLcontext *gc)
{
__GLinterface *glci = (__GLinterface *) gc;
__GLXcontext *glrc = (__GLXcontext *) glci->imports.other;
return &glrc->drawPriv->glPriv;
}
__GLdrawablePrivate *__glXImpGetReadablePrivate(__GLcontext *gc)
{
__GLinterface *glci = (__GLinterface *) gc;
__GLXcontext *glrc = (__GLXcontext *) glci->imports.other;
return &glrc->readPriv->glPriv;
}

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#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#ifndef _glximports_h_
#define _glximports_h_
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
extern void *__glXImpMalloc(__GLcontext *gc, size_t size);
extern void *__glXImpCalloc(__GLcontext *gc, size_t nElem, size_t eSize);
extern void *__glXImpRealloc(__GLcontext *gc, void *addr, size_t newSize);
extern void __glXImpFree(__GLcontext *gc, void *addr);
extern void __glXImpWarning(__GLcontext *gc, char *msg);
extern void __glXImpFatal(__GLcontext *gc, char *msg);
extern char *__glXImpGetenv(__GLcontext *gc, const char *var);
extern int __glXImpAtoi(__GLcontext *gc, const char *str);
extern int __glXImpSprintf(__GLcontext *gc, char *str, const char *fmt, ...);
extern void *__glXImpFopen(__GLcontext *gc, const char *path,
const char *mode);
extern int __glXImpFclose(__GLcontext *gc, void *stream);
extern int __glXImpFprintf(__GLcontext *gc, void *stream,
const char *fmt, ...);
extern __GLdrawablePrivate *__glXImpGetDrawablePrivate(__GLcontext *gc);
extern __GLdrawablePrivate *__glXImpGetReadablePrivate(__GLcontext *gc);
#endif /* _glximports_h_ */

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/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
/*
** Implementation of a buffer in main memory
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "glxserver.h"
#include "glxmem.h"
#include "glxext.h"
#include "GL/internal/glcore.h"
/* don't want to include glmath.h */
extern GLuint __glFloorLog2(GLuint);
/* ---------------------------------------------------------- */
#define BUF_ALIGN 32 /* x86 cache alignment (used for assembly paths) */
#define BUF_ALIGN_MASK (BUF_ALIGN-1)
static GLboolean
Resize(__GLdrawableBuffer *buf,
GLint x, GLint y, GLuint width, GLuint height,
__GLdrawablePrivate *glPriv, GLuint bufferMask)
{
GLuint newSize;
void *ubase;
GLint pixelWidth;
GLint alignedWidth;
/*
** Note:
** buf->handle : unaligned base
** buf->base : aligned base
*/
pixelWidth = BUF_ALIGN / buf->elementSize;
alignedWidth = (width & ~(pixelWidth-1)) + pixelWidth;
newSize = alignedWidth * height * buf->elementSize;
/*
** Only allocate buffer space for the SGI core.
** Mesa and Aqua handle their own buffer allocations.
*/
#if defined(__GL_BUFFER_SIZE_TRACKS_WINDOW)
if (__glXCoreType() == GL_CORE_SGI) {
#else
if (newSize > buf->size && __glXCoreType() == GL_CORE_SGI) {
#endif
if (buf->handle) {
ubase = (*glPriv->realloc)(buf->handle, newSize + BUF_ALIGN_MASK);
if (ubase == NULL) {
return GL_FALSE;
}
} else {
ubase = (*glPriv->malloc)(newSize + BUF_ALIGN_MASK);
if (ubase == NULL) {
return GL_FALSE;
}
}
buf->size = newSize;
buf->handle = ubase;
buf->base = (void *)(((size_t)ubase + BUF_ALIGN_MASK) &
(unsigned int) ~BUF_ALIGN_MASK);
assert(((size_t)buf->base % BUF_ALIGN) == 0);
}
buf->width = width;
buf->height = height;
buf->byteWidth = alignedWidth * buf->elementSize;
buf->outerWidth = alignedWidth;
return GL_TRUE;
}
static void
Lock(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv)
{
}
static void
Unlock(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv)
{
}
static void
Free(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv)
{
if (buf->handle) {
(*glPriv->free)(buf->handle);
buf->handle = NULL;
}
}
void
__glXInitMem(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv, GLint bits)
{
buf->width = buf->height = 0; /* to be filled during Update */
buf->depth = bits;
buf->size = 0;
buf->handle = buf->base = NULL; /* to be filled during Update */
buf->byteWidth = 0;
buf->elementSize = ((bits - 1) / 8) + 1;
buf->elementSizeLog2 = __glFloorLog2(buf->elementSize);
buf->resize = Resize;
buf->lock = Lock;
buf->unlock = Unlock;
buf->fill = NULL;
buf->free = Free;
}

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#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#ifndef _glxmem_h_
#define _glxmem_h_
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
extern void __glXInitMem(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv,
GLint bits);
#endif /* _glxmem_h_ */

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/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
/*
** An implementation of a glx pixmap buffer
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "glxserver.h"
#include "glxutil.h"
#include "glxpix.h"
#include <gcstruct.h>
/* don't want to include glmath.h */
extern GLuint __glFloorLog2(GLuint);
typedef struct __GLPixBufferInfoRec {
GCPtr pGC;
} __GLPixBufferInfo;
/* ---------------------------------------------------------- */
static GLboolean
Resize(__GLdrawableBuffer *buf,
GLint x, GLint y, GLuint width, GLuint height,
__GLdrawablePrivate *glPriv, GLuint bufferMask)
{
buf->width = width;
buf->height = width;
buf->byteWidth = width * buf->elementSize;
buf->outerWidth = width;
return GL_TRUE;
}
static void
Lock(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv)
{
}
static void
Unlock(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv)
{
}
static void
Free(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv)
{
__GLPixBufferInfo *bufferInfo;
if (LookupIDByType((XID)(long)buf->handle, __glXPixmapRes)) {
FreeResource((XID)(long)buf->handle, FALSE);
buf->handle = NULL;
}
bufferInfo = (__GLPixBufferInfo *) buf->other;
if (bufferInfo->pGC) {
FreeScratchGC(bufferInfo->pGC);
}
free(bufferInfo);
buf->other = NULL;
}
void
__glXInitPix(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv,
GLint bits, XID glxpixmapId, __GLXpixmap *pGlxPixmap)
{
__GLPixBufferInfo *bufferInfo;
buf->width = buf->height = 0; /* to be filled during Update */
buf->depth = bits;
buf->size = 0;
buf->base = NULL;
buf->byteWidth = 0;
buf->elementSize = ((bits-1) / 8) + 1;
buf->elementSizeLog2 = __glFloorLog2(buf->elementSize);
buf->handle = (void *)(long) glxpixmapId;
pGlxPixmap->refcnt++;
buf->resize = Resize;
buf->lock = Lock;
buf->unlock = Unlock;
buf->fill = NULL;
buf->free = Free;
/* allocate local information */
bufferInfo = (__GLPixBufferInfo *) malloc(sizeof(__GLPixBufferInfo));
buf->other = (void *) bufferInfo;
bufferInfo->pGC = CreateScratchGC(pGlxPixmap->pDraw->pScreen,
pGlxPixmap->pDraw->depth);
}

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#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#ifndef _glxpix_h_
#define _glxpix_h_
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
extern void __glXInitPix(__GLdrawableBuffer *buf, __GLdrawablePrivate *glPriv,
GLint bits, XID glxpixmapId, __GLXpixmap *pGlxPixmap);
#endif /* _glxpix_h_ */

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/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include <string.h>
#include <signal.h>
#include <windowstr.h>
#include "glxserver.h"
#include "glxutil.h"
#include "glxext.h"
const char GLServerVersion[] = "1.2";
static const char GLServerExtensions[] =
"GL_ARB_depth_texture "
"GL_ARB_imaging "
"GL_ARB_multitexture "
"GL_ARB_point_parameters "
"GL_ARB_point_sprite "
"GL_ARB_shadow "
"GL_ARB_shadow_ambient "
"GL_ARB_texture_border_clamp "
"GL_ARB_texture_cube_map "
"GL_ARB_texture_env_add "
"GL_ARB_texture_env_combine "
"GL_ARB_texture_env_crossbar "
"GL_ARB_texture_env_dot3 "
"GL_ARB_texture_mirrored_repeat "
"GL_ARB_transpose_matrix "
"GL_ARB_window_pos "
"GL_EXT_abgr "
"GL_EXT_bgra "
"GL_EXT_blend_color "
"GL_EXT_blend_func_separate "
"GL_EXT_blend_logic_op "
"GL_EXT_blend_minmax "
"GL_EXT_blend_subtract "
"GL_EXT_clip_volume_hint "
"GL_EXT_copy_texture "
"GL_EXT_draw_range_elements "
"GL_EXT_fog_coord "
"GL_EXT_multi_draw_arrays "
"GL_EXT_packed_pixels "
"GL_EXT_polygon_offset "
"GL_EXT_rescale_normal "
"GL_EXT_secondary_color "
"GL_EXT_separate_specular_color "
"GL_EXT_shadow_funcs "
"GL_EXT_stencil_two_side "
"GL_EXT_stencil_wrap "
"GL_EXT_subtexture "
"GL_EXT_texture "
"GL_EXT_texture3D "
"GL_EXT_texture_edge_clamp "
"GL_EXT_texture_env_add "
"GL_EXT_texture_env_combine "
"GL_EXT_texture_env_dot3 "
"GL_EXT_texture_lod "
"GL_EXT_texture_lod_bias "
"GL_EXT_texture_object "
"GL_EXT_texture_rectangle "
"GL_EXT_vertex_array "
"GL_APPLE_packed_pixels "
"GL_ATI_texture_mirror_once "
"GL_ATI_texture_env_combine3 "
"GL_HP_occlusion_test "
"GL_IBM_texture_mirrored_repeat "
"GL_MESA_pack_invert "
"GL_MESA_ycbcr_texture "
"GL_NV_blend_square "
"GL_NV_point_sprite "
"GL_NV_texgen_reflection "
"GL_NV_texture_rectangle "
"GL_SGIS_generate_mipmap "
"GL_SGIS_texture_border_clamp "
"GL_SGIS_texture_edge_clamp "
"GL_SGIS_texture_lod "
"GL_SGIX_depth_texture "
"GL_SGIX_shadow "
"GL_SGIX_shadow_ambient "
;
/*
** We have made the simplifying assuption that the same extensions are
** supported across all screens in a multi-screen system.
*/
static char GLXServerVendorName[] = "SGI";
static char GLXServerVersion[] = "1.2";
static char GLXServerExtensions[] =
"GLX_ARB_multisample "
"GLX_EXT_visual_info "
"GLX_EXT_visual_rating "
"GLX_EXT_import_context "
"GLX_OML_swap_method "
"GLX_SGI_make_current_read "
#ifndef __DARWIN__
"GLX_SGIS_multisample "
"GLX_SGIX_hyperpipe "
"GLX_SGIX_swap_barrier "
#endif
"GLX_SGIX_fbconfig "
;
/*
* __glDDXScreenInfo comes from GLcore, so we can't resolve this symbol at
* module open time. Leave a placeholder, and fill this in when we first
* need it (in __glXScreenInit). XXX Why make this an array?
*/
static __GLXscreenInfo *__glXScreens[] = {
NULL /* &__glDDXScreenInfo */ ,
};
static GLint __glXNumStaticScreens =
(sizeof __glXScreens / sizeof __glXScreens[0]);
__GLXscreenInfo *__glXActiveScreens;
GLint __glXNumActiveScreens;
__GLXSwapBarrierExtensionFuncs *__glXSwapBarrierFuncs = NULL;
static int __glXNumSwapBarrierFuncs = 0;
__GLXHyperpipeExtensionFuncs *__glXHyperpipeFuncs = NULL;
static int __glXNumHyperpipeFuncs = 0;
RESTYPE __glXDrawableRes;
__GLXscreenInfo *__glXgetActiveScreen(int num) {
return &__glXActiveScreens[num];
}
/*
** Destroy routine that gets called when a drawable is freed. A drawable
** contains the ancillary buffers needed for rendering.
*/
static Bool DrawableGone(__GLXdrawablePrivate *glxPriv, XID xid)
{
__GLXcontext *cx, *cx1;
/*
** Use glxPriv->type to figure out what kind of drawable this is. Don't
** use glxPriv->pDraw->type because by the time this routine is called,
** the pDraw might already have been freed.
*/
if (glxPriv->type == DRAWABLE_WINDOW) {
/*
** When a window is destroyed, notify all context bound to
** it, that there are no longer bound to anything.
*/
for (cx = glxPriv->drawGlxc; cx; cx = cx1) {
cx1 = cx->nextDrawPriv;
cx->pendingState |= __GLX_PENDING_DESTROY;
}
for (cx = glxPriv->readGlxc; cx; cx = cx1) {
cx1 = cx->nextReadPriv;
cx->pendingState |= __GLX_PENDING_DESTROY;
}
}
/*
** set the size to 0, so that context that may still be using this
** drawable not do anything harmful
*/
glxPriv->xorigin = 0;
glxPriv->yorigin = 0;
glxPriv->width = 0;
glxPriv->height = 0;
__glXUnrefDrawablePrivate(glxPriv);
return True;
}
/*
** This hook gets called when a window moves or changes size.
*/
static Bool PositionWindow(WindowPtr pWin, int x, int y)
{
ScreenPtr pScreen;
__GLXcontext *glxc;
__GLXdrawablePrivate *glxPriv;
Bool ret;
/*
** Call wrapped position window routine
*/
pScreen = pWin->drawable.pScreen;
pScreen->PositionWindow =
__glXActiveScreens[pScreen->myNum].WrappedPositionWindow;
ret = (*pScreen->PositionWindow)(pWin, x, y);
pScreen->PositionWindow = PositionWindow;
/*
** Tell all contexts rendering into this window that the window size
** has changed.
*/
glxPriv = (__GLXdrawablePrivate *) LookupIDByType(pWin->drawable.id,
__glXDrawableRes);
if (glxPriv == NULL) {
/*
** This window is not being used by the OpenGL.
*/
return ret;
}
/*
** resize the drawable
*/
/* first change the drawable size */
if (__glXResizeDrawableBuffers(glxPriv) == GL_FALSE) {
/* resize failed! */
/* XXX: what can we possibly do here? */
ret = False;
}
/* mark contexts as needing resize */
for (glxc = glxPriv->drawGlxc; glxc; glxc = glxc->nextDrawPriv) {
glxc->pendingState |= __GLX_PENDING_RESIZE;
}
for (glxc = glxPriv->readGlxc; glxc; glxc = glxc->nextReadPriv) {
glxc->pendingState |= __GLX_PENDING_RESIZE;
}
return ret;
}
/*
** Wrap our own PositionWindow routine around the server's, so we can
** be notified when a window changes size
*/
static void wrapPositionWindow(int screen)
{
ScreenPtr pScreen = screenInfo.screens[screen];
__glXActiveScreens[screen].WrappedPositionWindow = pScreen->PositionWindow;
pScreen->PositionWindow = PositionWindow;
}
/*
* If your DDX driver wants to register support for swap barriers or hyperpipe
* topology, it should call __glXHyperpipeInit() or __glXSwapBarrierInit()
* with a dispatch table of functions to handle the requests. In the XFree86
* DDX, for example, you would call these near the bottom of the driver's
* ScreenInit method, after DRI has been initialized.
*
* This should be replaced with a better method when we teach the server how
* to load DRI drivers.
*/
void __glXHyperpipeInit(int screen, __GLXHyperpipeExtensionFuncs *funcs)
{
if (__glXNumHyperpipeFuncs < screen + 1) {
__glXHyperpipeFuncs = realloc(__glXHyperpipeFuncs,
(screen+1) * sizeof(__GLXHyperpipeExtensionFuncs));
__glXNumHyperpipeFuncs = screen + 1;
}
__glXHyperpipeFuncs[screen].queryHyperpipeNetworkFunc =
*funcs->queryHyperpipeNetworkFunc;
__glXHyperpipeFuncs[screen].queryHyperpipeConfigFunc =
*funcs->queryHyperpipeConfigFunc;
__glXHyperpipeFuncs[screen].destroyHyperpipeConfigFunc =
*funcs->destroyHyperpipeConfigFunc;
__glXHyperpipeFuncs[screen].hyperpipeConfigFunc =
*funcs->hyperpipeConfigFunc;
}
void __glXSwapBarrierInit(int screen, __GLXSwapBarrierExtensionFuncs *funcs)
{
if (__glXNumSwapBarrierFuncs < screen + 1) {
__glXSwapBarrierFuncs = realloc(__glXSwapBarrierFuncs,
(screen+1) * sizeof(__GLXSwapBarrierExtensionFuncs));
__glXNumSwapBarrierFuncs = screen + 1;
}
__glXSwapBarrierFuncs[screen].bindSwapBarrierFunc =
funcs->bindSwapBarrierFunc;
__glXSwapBarrierFuncs[screen].queryMaxSwapBarriersFunc =
funcs->queryMaxSwapBarriersFunc;
}
void __glXScreenInit(GLint numscreens)
{
GLint i,j;
__glXScreens[0] = __glXglDDXScreenInfo(); /* from GLcore */
/*
** This alloc has to work or else the server might as well core dump.
*/
__glXActiveScreens =
(__GLXscreenInfo *) malloc(sizeof(__GLXscreenInfo) * numscreens);
for (i=0; i < numscreens; i++) {
/*
** Probe each static screen to see which exists.
*/
for (j=0; j < __glXNumStaticScreens; j++) {
if ((*__glXScreens[j]->screenProbe)(i)) {
__glXActiveScreens[i] = *__glXScreens[j];
__glXActiveScreens[i].numUsableVisuals = __glXActiveScreens[i].numVisuals;
__glXActiveScreens[i].GLextensions = strdup(GLServerExtensions);
__glXActiveScreens[i].GLXvendor = strdup(GLXServerVendorName);
__glXActiveScreens[i].GLXversion = strdup(GLXServerVersion);
__glXActiveScreens[i].GLXextensions = strdup(GLXServerExtensions);
__glXDrawableRes = CreateNewResourceType((DeleteType)DrawableGone);
wrapPositionWindow(i);
}
}
}
__glXNumActiveScreens = numscreens;
}
void __glXScreenReset(void)
{
int i;
for (i = 0; i < __glXNumActiveScreens; i++) {
free(__glXActiveScreens[i].GLXvendor);
free(__glXActiveScreens[i].GLXversion);
free(__glXActiveScreens[i].GLXextensions);
free(__glXActiveScreens[i].GLextensions);
}
free(__glXActiveScreens);
free(__glXHyperpipeFuncs);
free(__glXSwapBarrierFuncs);
__glXNumHyperpipeFuncs = 0;
__glXNumSwapBarrierFuncs = 0;
__glXHyperpipeFuncs = NULL;
__glXSwapBarrierFuncs = NULL;
__glXActiveScreens = NULL;
__glXNumActiveScreens = 0;
}

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#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#ifndef _GLX_screens_h_
#define _GLX_screens_h_
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
/* XXX: should be defined somewhere globally */
#define CAPI
#include "GL/internal/glcore.h"
/*
** Screen dependent data. These methods are the interface between the DIX
** and DDX layers of the GLX server extension. The methods provide an
** interface for context management on a screen.
*/
typedef struct {
/*
** Probe the screen and see if it supports GL rendering. It will
** return GL_FALSE if it doesn't, GL_TRUE otherwise.
*/
Bool (*screenProbe)(int screen);
/*
** Create a context using configuration information from modes.
** Use imports as callbacks back to the OS. Return an opaque handle
** on the context (NULL if failure).
*/
__GLinterface *(*createContext)(__GLimports *imports,
__GLcontextModes *modes,
__GLinterface *shareGC);
/*
** Create a buffer using information from glxPriv. This routine
** sets up any wrappers necessary to resize, swap or destroy the
** buffer.
*/
void (*createBuffer)(__GLXdrawablePrivate *glxPriv);
/**
* Linked list of valid context modes for this screen.
*/
__GLcontextModes *modes;
void **pVisualPriv;
GLint numVisuals;
GLint numUsableVisuals;
char *GLextensions;
char *GLXvendor;
char *GLXversion;
char *GLXextensions;
/*
** Things that are not statically set.
*/
Bool (*WrappedPositionWindow)(WindowPtr pWin, int x, int y);
} __GLXscreenInfo;
extern void __glXScreenInit(GLint);
extern void __glXScreenReset(void);
#endif /* !__GLX_screens_h__ */

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#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#ifndef _GLX_server_h_
#define _GLX_server_h_
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
#include <nx-X11/X.h>
#include <nx-X11/Xproto.h>
#include <nx-X11/Xmd.h>
#include <misc.h>
#include <dixstruct.h>
#include <pixmapstr.h>
#include <gcstruct.h>
#include <extnsionst.h>
#include <resource.h>
#include <scrnintstr.h>
#include "protocol-versions.h"
#include <limits.h>
/*
** The X header misc.h defines these math functions.
*/
#undef abs
#undef fabs
#define GL_GLEXT_PROTOTYPES /* we want prototypes */
#include <GL/gl.h>
#include <GL/glxproto.h>
#include <GL/glxint.h>
/* For glxscreens.h */
typedef struct __GLXdrawablePrivateRec __GLXdrawablePrivate;
#include "glxscreens.h"
#include "glxdrawable.h"
#include "glxcontext.h"
#include "glxerror.h"
#define GLX_SERVER_MAJOR_VERSION SERVER_GLX_MAJOR_VERSION
#define GLX_SERVER_MINOR_VERSION SERVER_GLX_MINOR_VERSION
#ifndef True
#define True 1
#endif
#ifndef False
#define False 0
#endif
/*
** GLX resources.
*/
typedef XID GLXContextID;
typedef XID GLXPixmap;
typedef XID GLXDrawable;
typedef struct __GLXcontextRec *GLXContext;
typedef struct __GLXclientStateRec __GLXclientState;
extern __GLXscreenInfo *__glXActiveScreens;
extern GLint __glXNumActiveScreens;
extern __GLXscreenInfo *__glXgetActiveScreen(int num);
/************************************************************************/
/*
** The last context used (from the server's persective) is cached.
*/
extern __GLXcontext *__glXLastContext;
extern __GLXcontext *__glXForceCurrent(__GLXclientState*, GLXContextTag, int*);
/*
** Macros to set, unset, and retrieve the flag that says whether a context
** has unflushed commands.
*/
#define __GLX_NOTE_UNFLUSHED_CMDS(glxc) glxc->hasUnflushedCommands = GL_TRUE
#define __GLX_NOTE_FLUSHED_CMDS(glxc) glxc->hasUnflushedCommands = GL_FALSE
#define __GLX_HAS_UNFLUSHED_CMDS(glxc) (glxc->hasUnflushedCommands)
/************************************************************************/
/*
** State kept per client.
*/
struct __GLXclientStateRec {
/*
** Whether this structure is currently being used to support a client.
*/
Bool inUse;
/*
** Buffer for returned data.
*/
GLbyte *returnBuf;
GLint returnBufSize;
/*
** Keep track of large rendering commands, which span multiple requests.
*/
GLint largeCmdBytesSoFar; /* bytes received so far */
GLint largeCmdBytesTotal; /* total bytes expected */
GLint largeCmdRequestsSoFar; /* requests received so far */
GLint largeCmdRequestsTotal; /* total requests expected */
GLbyte *largeCmdBuf;
GLint largeCmdBufSize;
/*
** Keep a list of all the contexts that are current for this client's
** threads.
*/
__GLXcontext **currentContexts;
GLint numCurrentContexts;
/* Back pointer to X client record */
ClientPtr client;
int GLClientmajorVersion;
int GLClientminorVersion;
char *GLClientextensions;
};
extern __GLXclientState *__glXClients[];
/************************************************************************/
/*
** Dispatch tables.
*/
typedef void (*__GLXdispatchRenderProcPtr)(GLbyte *);
typedef int (*__GLXdispatchSingleProcPtr)(__GLXclientState *, GLbyte *);
typedef int (*__GLXdispatchVendorPrivProcPtr)(__GLXclientState *, GLbyte *);
/*
* Dispatch for GLX commands.
*/
typedef int (*__GLXprocPtr)(__GLXclientState *, char *pc);
extern __GLXprocPtr __glXProcTable[];
/*
* Tables for computing the size of each rendering command.
*/
typedef struct {
int bytes;
int (*varsize)(GLbyte *pc, Bool swap, int left);
} __GLXrenderSizeData;
extern __GLXrenderSizeData __glXRenderSizeTable[];
extern __GLXrenderSizeData __glXRenderSizeTable_EXT[];
/************************************************************************/
/*
** X resources.
*/
extern RESTYPE __glXContextRes;
extern RESTYPE __glXClientRes;
extern RESTYPE __glXPixmapRes;
extern RESTYPE __glXDrawableRes;
/************************************************************************/
/*
** Prototypes.
*/
extern char *__glXcombine_strings(const char *, const char *);
/*
** Routines for sending swapped replies.
*/
extern void __glXSwapMakeCurrentReply(ClientPtr client,
xGLXMakeCurrentReply *reply);
extern void __glXSwapIsDirectReply(ClientPtr client,
xGLXIsDirectReply *reply);
extern void __glXSwapQueryVersionReply(ClientPtr client,
xGLXQueryVersionReply *reply);
extern void __glXSwapQueryContextInfoEXTReply(ClientPtr client,
xGLXQueryContextInfoEXTReply *reply,
int *buf);
extern void glxSwapQueryExtensionsStringReply(ClientPtr client,
xGLXQueryExtensionsStringReply *reply, char *buf);
extern void glxSwapQueryServerStringReply(ClientPtr client,
xGLXQueryServerStringReply *reply, char *buf);
/*
* Routines for computing the size of variably-sized rendering commands.
*/
static __inline__ int
safe_add(int a, int b)
{
if (a < 0 || b < 0)
return -1;
if (INT_MAX - a < b)
return -1;
return a + b;
}
static __inline__ int
safe_mul(int a, int b)
{
if (a < 0 || b < 0)
return -1;
if (a == 0 || b == 0)
return 0;
if (a > INT_MAX / b)
return -1;
return a * b;
}
static __inline__ int
safe_pad(int a)
{
int ret;
if (a < 0)
return -1;
if ((ret = safe_add(a, 3)) < 0)
return -1;
return ret & (GLuint)~3;
}
extern int __glXTypeSize(GLenum enm);
extern int __glXImageSize(GLenum format, GLenum type,
GLenum target, GLsizei w, GLsizei h, GLsizei d,
GLint imageHeight, GLint rowLength, GLint skipImages, GLint skipRows,
GLint alignment);
extern int __glXCallListsReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXBitmapReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXFogfvReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXFogivReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXLightfvReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXLightivReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXLightModelfvReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXLightModelivReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXMaterialfvReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXMaterialivReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXTexParameterfvReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXTexParameterivReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXTexImage1DReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXTexImage2DReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXTexEnvfvReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXTexEnvivReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXTexGendvReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXTexGenfvReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXTexGenivReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXMap1dReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXMap1fReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXMap2dReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXMap2fReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXPixelMapfvReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXPixelMapuivReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXPixelMapusvReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXDrawPixelsReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXDrawArraysSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXPrioritizeTexturesReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXTexSubImage1DReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXTexSubImage2DReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXTexImage3DReqSize(GLbyte *pc, Bool swap, int reqlen );
extern int __glXTexSubImage3DReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXConvolutionFilter1DReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXConvolutionFilter2DReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXConvolutionParameterivReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXConvolutionParameterfvReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXSeparableFilter2DReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXColorTableReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXColorSubTableReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXColorTableParameterfvReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXColorTableParameterivReqSize(GLbyte *pc, Bool swap, int reqlen);
/*
* Routines for computing the size of returned data.
*/
extern int __glXConvolutionParameterivSize(GLenum pname);
extern int __glXConvolutionParameterfvSize(GLenum pname);
extern int __glXColorTableParameterfvSize(GLenum pname);
extern int __glXColorTableParameterivSize(GLenum pname);
extern int __glXPointParameterfvARBReqSize(GLbyte *pc, Bool swap, int reqlen);
extern int __glXPointParameterivReqSize(GLbyte *pc, Bool swap, int reqlen);
#endif /* !__GLX_server_h__ */

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/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
#define FONT_PCF
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include <string.h>
#include "glxserver.h"
#include <GL/glxtokens.h>
#include <unpack.h>
#include <pixmapstr.h>
#include <windowstr.h>
#include "glxutil.h"
#include "glxbuf.h"
#include "GL/internal/glcore.h"
#include "GL/glxint.h"
#include "glcontextmodes.h"
/************************************************************************/
void __glXNop(void) {}
/************************************************************************/
/* Context stuff */
/*
** associate a context with a drawable
*/
void
__glXAssociateContext(__GLXcontext *glxc)
{
glxc->nextDrawPriv = glxc->drawPriv->drawGlxc;
glxc->drawPriv->drawGlxc = glxc;
__glXRefDrawablePrivate(glxc->drawPriv);
glxc->nextReadPriv = glxc->readPriv->readGlxc;
glxc->readPriv->readGlxc = glxc;
__glXRefDrawablePrivate(glxc->readPriv);
}
/*
** Deassociate a context from a drawable
*/
void
__glXDeassociateContext(__GLXcontext *glxc)
{
__GLXcontext *curr, *prev;
prev = NULL;
for ( curr = glxc->drawPriv->drawGlxc
; curr != NULL
; prev = curr, curr = curr->nextDrawPriv ) {
if (curr == glxc) {
/* found context. Deassociate. */
if (prev == NULL) {
glxc->drawPriv->drawGlxc = curr->nextDrawPriv;
} else {
prev->nextDrawPriv = curr->nextDrawPriv;
}
curr->nextDrawPriv = NULL;
__glXUnrefDrawablePrivate(glxc->drawPriv);
break;
}
}
prev = NULL;
for ( curr = glxc->readPriv->readGlxc
; curr != NULL
; prev = curr, curr = curr->nextReadPriv ) {
if (curr == glxc) {
/* found context. Deassociate. */
if (prev == NULL) {
glxc->readPriv->readGlxc = curr->nextReadPriv;
} else {
prev->nextReadPriv = curr->nextReadPriv;
}
curr->nextReadPriv = NULL;
__glXUnrefDrawablePrivate(glxc->readPriv);
break;
}
}
}
/************************************************************************/
void
__glXGetDrawableSize(__GLdrawablePrivate *glPriv,
GLint *x, GLint *y, GLuint *width, GLuint *height)
{
__GLXdrawablePrivate *glxPriv = (__GLXdrawablePrivate *)glPriv->other;
if (glxPriv) {
*x = glxPriv->xorigin;
*y = glxPriv->yorigin;
*width = glxPriv->width;
*height = glxPriv->height;
} else {
*x = *y = *width = *height = 0;
}
}
GLboolean
__glXResizeDrawable(__GLdrawablePrivate *glPriv)
{
/* nothing to be done here */
return GL_TRUE;
}
/*****************************************************************************/
/* accessing the drawable private */
static void
LockDP(__GLdrawablePrivate *glPriv, __GLcontext *gc)
{
__GLinterface *glci = (__GLinterface *) gc;
__GLXcontext *glxc = (__GLXcontext *) glci->imports.other;
/* quick exit test */
if ((glxc->pendingState &
(__GLX_PENDING_RESIZE |
__GLX_PENDING_DESTROY |
__GLX_PENDING_SWAP)) == 0x0)
return;
/* some pending state. Deal with it */
if (glxc->pendingState & __GLX_PENDING_RESIZE) {
glxc->pendingState &= ~__GLX_PENDING_RESIZE;
(*glci->exports.notifyResize)(gc);
assert((glxc->pendingState & __GLX_PENDING_RESIZE) == 0x0);
}
if (glxc->pendingState & __GLX_PENDING_DESTROY) {
glxc->pendingState &= ~__GLX_PENDING_DESTROY;
assert(glxc->drawPriv->xorigin == 0);
assert(glxc->drawPriv->yorigin == 0);
assert(glxc->drawPriv->width == 0);
assert(glxc->drawPriv->height == 0);
assert(glxc->readPriv->xorigin == 0);
assert(glxc->readPriv->yorigin == 0);
assert(glxc->readPriv->width == 0);
assert(glxc->readPriv->height == 0);
(*glci->exports.notifyDestroy)(gc);
__glXDeassociateContext(glxc);
assert((glxc->pendingState & __GLX_PENDING_DESTROY) == 0x0);
}
if (glxc->pendingState & __GLX_PENDING_SWAP) {
glxc->pendingState &= ~__GLX_PENDING_SWAP;
(*glci->exports.notifySwapBuffers)(gc);
assert((glxc->pendingState & __GLX_PENDING_SWAP) == 0x0);
}
}
static void
UnlockDP(__GLdrawablePrivate *glPriv)
{
}
/*****************************************************************************/
/* Drawable private stuff */
void
__glXRefDrawablePrivate(__GLXdrawablePrivate *glxPriv)
{
glxPriv->refCount++;
}
void
__glXUnrefDrawablePrivate(__GLXdrawablePrivate *glxPriv)
{
glxPriv->refCount--;
if (glxPriv->refCount == 0) {
__glXDestroyDrawablePrivate(glxPriv);
}
}
__GLXdrawablePrivate *
__glXCreateDrawablePrivate(DrawablePtr pDraw, XID drawId,
__GLcontextModes *modes)
{
__GLXdrawablePrivate *glxPriv;
__GLdrawablePrivate *glPriv;
__GLXscreenInfo *pGlxScreen;
glxPriv = (__GLXdrawablePrivate *) malloc(sizeof(*glxPriv));
memset(glxPriv, 0, sizeof(__GLXdrawablePrivate));
glxPriv->type = pDraw->type;
glxPriv->pDraw = pDraw;
glxPriv->drawId = drawId;
/* if not a pixmap, lookup will fail, so pGlxPixmap will be NULL */
glxPriv->pGlxPixmap = (__GLXpixmap *)
LookupIDByType(drawId, __glXPixmapRes);
/* since we are creating the drawablePrivate, drawId should be new */
if (!AddResource(drawId, __glXDrawableRes, glxPriv)) {
/* oops! */
free(glxPriv);
return NULL;
}
/* fill up glPriv */
glPriv = &glxPriv->glPriv;
glPriv->modes = (__GLcontextModes *) malloc(sizeof(__GLcontextModes));
*glPriv->modes = *modes;
glPriv->malloc = malloc;
glPriv->calloc = calloc;
glPriv->realloc = realloc;
glPriv->free = free;
glPriv->addSwapRect = NULL;
glPriv->setClipRect = (void (*)(__GLdrawablePrivate *, GLint, GLint, GLsizei, GLsizei)) __glXNop;
glPriv->lockDP = LockDP;
glPriv->unlockDP = UnlockDP;
glPriv->getDrawableSize = __glXGetDrawableSize;
glPriv->resize = __glXResizeDrawable;
glPriv->other = glxPriv;
/* allocate a one-rect ownership region */
glPriv->ownershipRegion.rects =
(__GLregionRect *)calloc(1, sizeof(__GLregionRect));
glPriv->ownershipRegion.numRects = 1;
glxPriv->freeBuffers = __glXFreeBuffers;
glxPriv->updatePalette = (void (*)(__GLXdrawablePrivate *)) __glXNop;
pGlxScreen = &__glXActiveScreens[pDraw->pScreen->myNum];
if (glxPriv->type == DRAWABLE_WINDOW) {
VisualID vid = wVisual((WindowPtr)pDraw);
glxPriv->modes = _gl_context_modes_find_visual( pGlxScreen->modes, vid );
__glXFBInitDrawable(glxPriv, modes);
} else {
glxPriv->modes = glxPriv->pGlxPixmap->modes;
__glXPixInitDrawable(glxPriv, modes);
}
/* initialize the core's private buffer information */
(*pGlxScreen->createBuffer)(glxPriv);
return glxPriv;
}
GLboolean
__glXDestroyDrawablePrivate(__GLXdrawablePrivate *glxPriv)
{
__GLdrawablePrivate *glPriv = &glxPriv->glPriv;
/* remove the drawable from the drawable list */
FreeResourceByType(glxPriv->drawId, __glXDrawableRes, FALSE);
/* Have the core free any memory it may have attached to the drawable */
if (glPriv->freePrivate) {
(*glPriv->freePrivate)(glPriv);
}
/* Free any framebuffer memory attached to the drawable */
if (glxPriv->freeBuffers) {
(*glxPriv->freeBuffers)(glxPriv);
}
/* Free the drawable Private */
free(glxPriv->glPriv.modes);
free(glxPriv->glPriv.ownershipRegion.rects);
free(glxPriv);
return GL_TRUE;
}
__GLXdrawablePrivate *
__glXFindDrawablePrivate(XID drawId)
{
__GLXdrawablePrivate *glxPriv;
glxPriv = (__GLXdrawablePrivate *)LookupIDByType(drawId, __glXDrawableRes);
return glxPriv;
}
__GLXdrawablePrivate *
__glXGetDrawablePrivate(DrawablePtr pDraw, XID drawId,
__GLcontextModes *modes)
{
__GLXdrawablePrivate *glxPriv;
glxPriv = __glXFindDrawablePrivate(drawId);
if (glxPriv == NULL) {
glxPriv = __glXCreateDrawablePrivate(pDraw, drawId, modes);
if (glxPriv) {
__glXRefDrawablePrivate(glxPriv);
}
}
return glxPriv;
}
void
__glXCacheDrawableSize(__GLXdrawablePrivate *glxPriv)
{
if (glxPriv) {
if (glxPriv->pDraw) {
glxPriv->xorigin = glxPriv->pDraw->x;
glxPriv->yorigin = glxPriv->pDraw->y;
glxPriv->width = glxPriv->pDraw->width;
glxPriv->height = glxPriv->pDraw->height;
}
}
}
/*
** resize/move the drawable. Called during the actual resize callback
** to update the drawable side of the buffers
*/
GLboolean
__glXResizeDrawableBuffers(__GLXdrawablePrivate *glxPriv)
{
__GLdrawablePrivate *glPriv = &glxPriv->glPriv;
GLint x, y;
GLuint w, h;
#if defined(__GL_ALIGNED_BUFFERS)
GLint xAlignment, yAlignment;
GLint xOffset, yOffset;
GLint xStart, xEnd;
GLint yStart, yEnd;
GLuint xAlignedMask, yAlignedMask;
#endif
GLboolean status = GL_TRUE;
__glXCacheDrawableSize(glxPriv);
w = glxPriv->width;
h = glxPriv->height;
x = glxPriv->xorigin;
y = glxPriv->yorigin;
#if defined(__GL_ALIGNED_BUFFERS)
xAlignment = glPriv->xAlignment;
yAlignment = glPriv->yAlignment;
xOffset = x & (xAlignment-1);
yOffset = y & (yAlignment-1);
xAlignedMask = ~(xAlignment-1);
yAlignedMask = ~(yAlignment-1);
xStart = x; xEnd = x+w;
yStart = y; yEnd = y+h;
xStart &= xAlignedMask;
if (xEnd & ~xAlignedMask) {
xEnd = (xEnd&xAlignedMask) + xAlignment;
}
yStart &= yAlignedMask;
if (yEnd & ~yAlignedMask) {
yEnd = (yEnd&yAlignedMask) + yAlignment;
}
x = xStart; y = yStart;
w = xEnd-xStart; h = yEnd-yStart;
#endif
if ((x != glPriv->xOrigin) ||
(y != glPriv->yOrigin) ||
#if defined(__GL_ALIGNED_BUFFERS)
(xOffset != glPriv->xOffset) ||
(yOffset != glPriv->yOffset) ||
#endif
(w != glPriv->width) ||
(h != glPriv->height) ||
(!w && !h)) {
/* set up the glPriv info */
glPriv->width = w;
glPriv->height = h;
glPriv->xOrigin = x;
glPriv->yOrigin = y;
#if defined(__GL_ALIGNED_BUFFERS)
glPriv->xOffset = xOffset;
glPriv->yOffset = yOffset;
#endif
/* notify the buffers */
status = __glXResizeBuffers(glPriv, x, y, w, h);
}
return status;
}
/************************************************************************/

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#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#ifndef _glxcmds_h_
#define _glxcmds_h_
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
extern void __glXNop(void);
/* relate contexts with drawables */
extern void __glXAssociateContext(__GLXcontext *glxc);
extern void __glXDeassociateContext(__GLXcontext *glxc);
/* drawable operation */
extern void __glXGetDrawableSize(__GLdrawablePrivate *glPriv,
GLint *x, GLint *y,
GLuint *width, GLuint *height);
extern GLboolean __glXResizeDrawable(__GLdrawablePrivate *glPriv);
extern GLboolean __glXResizeDrawableBuffers(__GLXdrawablePrivate *glxPriv);
/* drawable management */
extern void __glXRefDrawablePrivate(__GLXdrawablePrivate *glxPriv);
extern void __glXUnrefDrawablePrivate(__GLXdrawablePrivate *glxPriv);
extern __GLXdrawablePrivate *__glXCreateDrawablePrivate(DrawablePtr pDraw,
XID glxpixmapId,
__GLcontextModes *modes);
extern GLboolean __glXDestroyDrawablePrivate(__GLXdrawablePrivate *glxPriv);
extern __GLXdrawablePrivate *__glXFindDrawablePrivate(XID glxpixmapId);
extern __GLXdrawablePrivate *__glXGetDrawablePrivate(DrawablePtr pDraw,
XID glxpixmapId,
__GLcontextModes *modes);
extern void __glXCacheDrawableSize(__GLXdrawablePrivate *glxPriv);
/* context helper routines */
extern __GLXcontext *__glXLookupContextByTag(__GLXclientState*, GLXContextTag);
/* init helper routines */
extern void *__glXglDDXScreenInfo(void);
extern void *__glXglDDXExtensionInfo(void);
#endif /* _glxcmds_h_ */

55
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#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#ifndef _impsize_h_
#define _impsize_h_
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
/*
** These are defined in libsampleGL.a. They are not technically part of
** the defined interface between libdixGL.a and libsampleGL.a (that interface
** being the functions in the __glXScreenInfo structure, plus the OpenGL API
** itself), but we thought it was better to call these routines than to
** replicate the code in here.
*/
#include "indirect_size.h"
extern int __glDrawPixels_size(GLenum format, GLenum type, GLsizei w,GLsizei h);
#endif /* _impsize_h_ */

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/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include <glxserver.h>
#include "unpack.h"
#include "g_disptab.h"
#include "g_disptab_EXT.h"
#include "indirect_size.h"
void __glXDisp_Map1f(GLbyte *pc)
{
GLint order, k;
GLfloat u1, u2, *points;
GLenum target;
target = *(GLenum *)(pc + 0);
order = *(GLint *)(pc + 12);
u1 = *(GLfloat *)(pc + 4);
u2 = *(GLfloat *)(pc + 8);
points = (GLfloat *)(pc + 16);
k = __glMap1f_size(target);
glMap1f(target, u1, u2, k, order, points);
}
void __glXDisp_Map2f(GLbyte *pc)
{
GLint uorder, vorder, ustride, vstride, k;
GLfloat u1, u2, v1, v2, *points;
GLenum target;
target = *(GLenum *)(pc + 0);
uorder = *(GLint *)(pc + 12);
vorder = *(GLint *)(pc + 24);
u1 = *(GLfloat *)(pc + 4);
u2 = *(GLfloat *)(pc + 8);
v1 = *(GLfloat *)(pc + 16);
v2 = *(GLfloat *)(pc + 20);
points = (GLfloat *)(pc + 28);
k = __glMap2f_size(target);
ustride = vorder * k;
vstride = k;
glMap2f(target, u1, u2, ustride, uorder, v1, v2, vstride, vorder, points);
}
void __glXDisp_Map1d(GLbyte *pc)
{
GLint order, k;
#ifdef __GLX_ALIGN64
GLint compsize;
#endif
GLenum target;
GLdouble u1, u2, *points;
target = *(GLenum*) (pc + 16);
order = *(GLint*) (pc + 20);
k = __glMap1d_size(target);
#ifdef __GLX_ALIGN64
if (order < 0 || k < 0) {
compsize = 0;
} else {
compsize = order * k;
}
#endif
__GLX_GET_DOUBLE(u1,pc);
__GLX_GET_DOUBLE(u2,pc+8);
pc += 24;
#ifdef __GLX_ALIGN64
if (((unsigned long)pc) & 7) {
/*
** Copy the doubles up 4 bytes, trashing the command but aligning
** the data in the process
*/
__GLX_MEM_COPY(pc-4, pc, compsize*8);
points = (GLdouble*) (pc - 4);
} else {
points = (GLdouble*) pc;
}
#else
points = (GLdouble*) pc;
#endif
glMap1d(target, u1, u2, k, order, points);
}
void __glXDisp_Map2d(GLbyte *pc)
{
GLdouble u1, u2, v1, v2, *points;
GLint uorder, vorder, ustride, vstride, k;
#ifdef __GLX_ALIGN64
GLint compsize;
#endif
GLenum target;
target = *(GLenum *)(pc + 32);
uorder = *(GLint *)(pc + 36);
vorder = *(GLint *)(pc + 40);
k = __glMap2d_size(target);
#ifdef __GLX_ALIGN64
if (vorder < 0 || uorder < 0 || k < 0) {
compsize = 0;
} else {
compsize = uorder * vorder * k;
}
#endif
__GLX_GET_DOUBLE(u1,pc);
__GLX_GET_DOUBLE(u2,pc+8);
__GLX_GET_DOUBLE(v1,pc+16);
__GLX_GET_DOUBLE(v2,pc+24);
pc += 44;
ustride = vorder * k;
vstride = k;
#ifdef __GLX_ALIGN64
if (((unsigned long)pc) & 7) {
/*
** Copy the doubles up 4 bytes, trashing the command but aligning
** the data in the process
*/
__GLX_MEM_COPY(pc-4, pc, compsize*8);
points = (GLdouble*) (pc - 4);
} else {
points = (GLdouble*) pc;
}
#else
points = (GLdouble*) pc;
#endif
glMap2d(target, u1, u2, ustride, uorder, v1, v2, vstride, vorder, points);
}
void __glXDisp_CallLists(GLbyte *pc)
{
GLenum type;
GLsizei n;
type = *(GLenum *)(pc + 4);
n = *(GLsizei *)(pc + 0);
glCallLists(n, type, pc + 8);
}
void __glXDisp_DrawArrays(GLbyte *pc)
{
__GLXdispatchDrawArraysHeader *hdr = (__GLXdispatchDrawArraysHeader *)pc;
__GLXdispatchDrawArraysComponentHeader *compHeader;
GLint numVertexes = hdr->numVertexes;
GLint numComponents = hdr->numComponents;
GLenum primType = hdr->primType;
GLint stride = 0;
int i;
pc += sizeof(__GLXdispatchDrawArraysHeader);
compHeader = (__GLXdispatchDrawArraysComponentHeader *)pc;
/* compute stride (same for all component arrays) */
for (i = 0; i < numComponents; i++) {
GLenum datatype = compHeader[i].datatype;
GLint numVals = compHeader[i].numVals;
stride += __GLX_PAD(numVals * __glXTypeSize(datatype));
}
pc += numComponents * sizeof(__GLXdispatchDrawArraysComponentHeader);
/* set up component arrays */
for (i = 0; i < numComponents; i++) {
GLenum datatype = compHeader[i].datatype;
GLint numVals = compHeader[i].numVals;
GLenum component = compHeader[i].component;
switch (component) {
case GL_VERTEX_ARRAY:
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(numVals, datatype, stride, pc);
break;
case GL_NORMAL_ARRAY:
glEnableClientState(GL_NORMAL_ARRAY);
glNormalPointer(datatype, stride, pc);
break;
case GL_COLOR_ARRAY:
glEnableClientState(GL_COLOR_ARRAY);
glColorPointer(numVals, datatype, stride, pc);
break;
case GL_INDEX_ARRAY:
glEnableClientState(GL_INDEX_ARRAY);
glIndexPointer(datatype, stride, pc);
break;
case GL_TEXTURE_COORD_ARRAY:
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glTexCoordPointer(numVals, datatype, stride, pc);
break;
case GL_EDGE_FLAG_ARRAY:
glEnableClientState(GL_EDGE_FLAG_ARRAY);
glEdgeFlagPointer(stride, (const GLboolean *)pc);
break;
case GL_SECONDARY_COLOR_ARRAY:
glEnableClientState(GL_SECONDARY_COLOR_ARRAY);
glSecondaryColorPointer(numVals, datatype, stride, pc);
break;
case GL_FOG_COORD_ARRAY:
glEnableClientState(GL_FOG_COORD_ARRAY);
glFogCoordPointer(datatype, stride, pc);
break;
default:
break;
}
pc += __GLX_PAD(numVals * __glXTypeSize(datatype));
}
glDrawArrays(primType, 0, numVertexes);
/* turn off anything we might have turned on */
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_NORMAL_ARRAY);
glDisableClientState(GL_COLOR_ARRAY);
glDisableClientState(GL_INDEX_ARRAY);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glDisableClientState(GL_EDGE_FLAG_ARRAY);
glDisableClientState(GL_SECONDARY_COLOR_ARRAY);
glDisableClientState(GL_FOG_COORD_ARRAY);
}
void __glXDisp_DrawArraysEXT(GLbyte *pc)
{
__glXDisp_DrawArrays(pc);
}

391
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/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "glxserver.h"
#include "unpack.h"
#include "g_disptab.h"
#include "g_disptab_EXT.h"
#include "indirect_size.h"
void __glXDispSwap_Map1f(GLbyte *pc)
{
GLint order, k;
GLfloat u1, u2, *points;
GLenum target;
GLint compsize;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
__GLX_SWAP_INT(pc + 0);
__GLX_SWAP_INT(pc + 12);
__GLX_SWAP_FLOAT(pc + 4);
__GLX_SWAP_FLOAT(pc + 8);
target = *(GLenum *)(pc + 0);
order = *(GLint *)(pc + 12);
u1 = *(GLfloat *)(pc + 4);
u2 = *(GLfloat *)(pc + 8);
points = (GLfloat *)(pc + 16);
k = __glMap1f_size(target);
if (order <= 0 || k < 0) {
/* Erroneous command. */
compsize = 0;
} else {
compsize = order * k;
}
__GLX_SWAP_FLOAT_ARRAY(points, compsize);
glMap1f(target, u1, u2, k, order, points);
}
void __glXDispSwap_Map2f(GLbyte *pc)
{
GLint uorder, vorder, ustride, vstride, k;
GLfloat u1, u2, v1, v2, *points;
GLenum target;
GLint compsize;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
__GLX_SWAP_INT(pc + 0);
__GLX_SWAP_INT(pc + 12);
__GLX_SWAP_INT(pc + 24);
__GLX_SWAP_FLOAT(pc + 4);
__GLX_SWAP_FLOAT(pc + 8);
__GLX_SWAP_FLOAT(pc + 16);
__GLX_SWAP_FLOAT(pc + 20);
target = *(GLenum *)(pc + 0);
uorder = *(GLint *)(pc + 12);
vorder = *(GLint *)(pc + 24);
u1 = *(GLfloat *)(pc + 4);
u2 = *(GLfloat *)(pc + 8);
v1 = *(GLfloat *)(pc + 16);
v2 = *(GLfloat *)(pc + 20);
points = (GLfloat *)(pc + 28);
k = __glMap2f_size(target);
ustride = vorder * k;
vstride = k;
if (vorder <= 0 || uorder <= 0 || k < 0) {
/* Erroneous command. */
compsize = 0;
} else {
compsize = uorder * vorder * k;
}
__GLX_SWAP_FLOAT_ARRAY(points, compsize);
glMap2f(target, u1, u2, ustride, uorder, v1, v2, vstride, vorder, points);
}
void __glXDispSwap_Map1d(GLbyte *pc)
{
GLint order, k, compsize;
GLenum target;
GLdouble u1, u2, *points;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
__GLX_SWAP_DOUBLE(pc + 0);
__GLX_SWAP_DOUBLE(pc + 8);
__GLX_SWAP_INT(pc + 16);
__GLX_SWAP_INT(pc + 20);
target = *(GLenum*) (pc + 16);
order = *(GLint*) (pc + 20);
k = __glMap1d_size(target);
if (order <= 0 || k < 0) {
/* Erroneous command. */
compsize = 0;
} else {
compsize = order * k;
}
__GLX_GET_DOUBLE(u1,pc);
__GLX_GET_DOUBLE(u2,pc+8);
__GLX_SWAP_DOUBLE_ARRAY(pc+24, compsize);
pc += 24;
#ifdef __GLX_ALIGN64
if (((unsigned long)pc) & 7) {
/*
** Copy the doubles up 4 bytes, trashing the command but aligning
** the data in the process
*/
__GLX_MEM_COPY(pc-4, pc, compsize*8);
points = (GLdouble*) (pc - 4);
} else {
points = (GLdouble*) pc;
}
#else
points = (GLdouble*) pc;
#endif
glMap1d(target, u1, u2, k, order, points);
}
void __glXDispSwap_Map2d(GLbyte *pc)
{
GLdouble u1, u2, v1, v2, *points;
GLint uorder, vorder, ustride, vstride, k, compsize;
GLenum target;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
__GLX_SWAP_DOUBLE(pc + 0);
__GLX_SWAP_DOUBLE(pc + 8);
__GLX_SWAP_DOUBLE(pc + 16);
__GLX_SWAP_DOUBLE(pc + 24);
__GLX_SWAP_INT(pc + 32);
__GLX_SWAP_INT(pc + 36);
__GLX_SWAP_INT(pc + 40);
target = *(GLenum *)(pc + 32);
uorder = *(GLint *)(pc + 36);
vorder = *(GLint *)(pc + 40);
k = __glMap2d_size(target);
if (vorder <= 0 || uorder <= 0 || k < 0) {
/* Erroneous command. */
compsize = 0;
} else {
compsize = uorder * vorder * k;
}
__GLX_GET_DOUBLE(u1,pc);
__GLX_GET_DOUBLE(u2,pc+8);
__GLX_GET_DOUBLE(v1,pc+16);
__GLX_GET_DOUBLE(v2,pc+24);
__GLX_SWAP_DOUBLE_ARRAY(pc+44, compsize);
pc += 44;
ustride = vorder * k;
vstride = k;
#ifdef __GLX_ALIGN64
if (((unsigned long)pc) & 7) {
/*
** Copy the doubles up 4 bytes, trashing the command but aligning
** the data in the process
*/
__GLX_MEM_COPY(pc-4, pc, compsize*8);
points = (GLdouble*) (pc - 4);
} else {
points = (GLdouble*) pc;
}
#else
points = (GLdouble*) pc;
#endif
glMap2d(target, u1, u2, ustride, uorder, v1, v2, vstride, vorder, points);
}
void __glXDispSwap_CallLists(GLbyte *pc)
{
GLenum type;
GLsizei n;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
__GLX_SWAP_INT(pc + 4);
__GLX_SWAP_INT(pc + 0);
type = *(GLenum *)(pc + 4);
n = *(GLsizei *)(pc + 0);
switch (type) {
case GL_BYTE:
case GL_UNSIGNED_BYTE:
case GL_2_BYTES:
case GL_3_BYTES:
case GL_4_BYTES:
break;
case GL_SHORT:
case GL_UNSIGNED_SHORT:
__GLX_SWAP_SHORT_ARRAY(pc+8, n);
break;
case GL_INT:
case GL_UNSIGNED_INT:
__GLX_SWAP_INT_ARRAY(pc+8, n);
break;
case GL_FLOAT:
__GLX_SWAP_FLOAT_ARRAY(pc+8, n);
break;
}
glCallLists(n, type, pc+8);
}
static void swapArray(GLint numVals, GLenum datatype,
GLint stride, GLint numVertexes, GLbyte *pc)
{
int i,j;
__GLX_DECLARE_SWAP_VARIABLES;
switch (datatype) {
case GL_BYTE:
case GL_UNSIGNED_BYTE:
/* don't need to swap */
return;
case GL_SHORT:
case GL_UNSIGNED_SHORT:
for (i=0; i<numVertexes; i++) {
GLshort *pVal = (GLshort *) pc;
for (j=0; j<numVals; j++) {
__GLX_SWAP_SHORT(&pVal[j]);
}
pc += stride;
}
break;
case GL_INT:
case GL_UNSIGNED_INT:
for (i=0; i<numVertexes; i++) {
GLint *pVal = (GLint *) pc;
for (j=0; j<numVals; j++) {
__GLX_SWAP_INT(&pVal[j]);
}
pc += stride;
}
break;
case GL_FLOAT:
for (i=0; i<numVertexes; i++) {
GLfloat *pVal = (GLfloat *) pc;
for (j=0; j<numVals; j++) {
__GLX_SWAP_FLOAT(&pVal[j]);
}
pc += stride;
}
break;
case GL_DOUBLE:
for (i=0; i<numVertexes; i++) {
GLdouble *pVal = (GLdouble *) pc;
for (j=0; j<numVals; j++) {
__GLX_SWAP_DOUBLE(&pVal[j]);
}
pc += stride;
}
break;
default:
return;
}
}
void __glXDispSwap_DrawArrays(GLbyte *pc)
{
__GLXdispatchDrawArraysHeader *hdr = (__GLXdispatchDrawArraysHeader *)pc;
__GLXdispatchDrawArraysComponentHeader *compHeader;
GLint numVertexes = hdr->numVertexes;
GLint numComponents = hdr->numComponents;
GLenum primType = hdr->primType;
GLint stride = 0;
int i;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_INT(&numVertexes);
__GLX_SWAP_INT(&numComponents);
__GLX_SWAP_INT(&primType);
pc += sizeof(__GLXdispatchDrawArraysHeader);
compHeader = (__GLXdispatchDrawArraysComponentHeader *) pc;
/* compute stride (same for all component arrays) */
for (i=0; i<numComponents; i++) {
GLenum datatype = compHeader[i].datatype;
GLint numVals = compHeader[i].numVals;
GLenum component = compHeader[i].component;
__GLX_SWAP_INT(&datatype);
__GLX_SWAP_INT(&numVals);
__GLX_SWAP_INT(&component);
stride += __GLX_PAD(numVals * __glXTypeSize(datatype));
}
pc += numComponents * sizeof(__GLXdispatchDrawArraysComponentHeader);
/* set up component arrays */
for (i=0; i<numComponents; i++) {
GLenum datatype = compHeader[i].datatype;
GLint numVals = compHeader[i].numVals;
GLenum component = compHeader[i].component;
swapArray(numVals, datatype, stride, numVertexes, pc);
switch (component) {
case GL_VERTEX_ARRAY:
glEnableClientState(GL_VERTEX_ARRAY);
glVertexPointer(numVals, datatype, stride, pc);
break;
case GL_NORMAL_ARRAY:
glEnableClientState(GL_NORMAL_ARRAY);
glNormalPointer(datatype, stride, pc);
break;
case GL_COLOR_ARRAY:
glEnableClientState(GL_COLOR_ARRAY);
glColorPointer(numVals, datatype, stride, pc);
break;
case GL_INDEX_ARRAY:
glEnableClientState(GL_INDEX_ARRAY);
glIndexPointer(datatype, stride, pc);
break;
case GL_TEXTURE_COORD_ARRAY:
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glTexCoordPointer(numVals, datatype, stride, pc);
break;
case GL_EDGE_FLAG_ARRAY:
glEnableClientState(GL_EDGE_FLAG_ARRAY);
glEdgeFlagPointer(stride, (const GLboolean *)pc);
break;
default:
break;
}
pc += __GLX_PAD(numVals * __glXTypeSize(datatype));
}
glDrawArrays(primType, 0, numVertexes);
/* turn off anything we might have turned on */
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_NORMAL_ARRAY);
glDisableClientState(GL_COLOR_ARRAY);
glDisableClientState(GL_INDEX_ARRAY);
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glDisableClientState(GL_EDGE_FLAG_ARRAY);
}
void __glXDispSwap_DrawArraysEXT(GLbyte *pc)
{
__glXDispSwap_DrawArrays(pc);
}

310
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@@ -0,0 +1,310 @@
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "glxserver.h"
#include "unpack.h"
#include "g_disptab.h"
#include "g_disptab_EXT.h"
void __glXDisp_PolygonStipple(GLbyte *pc)
{
__GLXpixelHeader *hdr = (__GLXpixelHeader *) pc;
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, (GLint) hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, (GLint) hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, (GLint) hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, (GLint) hdr->alignment);
glPolygonStipple((GLubyte *)(hdr+1));
}
void __glXDisp_Bitmap(GLbyte *pc)
{
__GLXdispatchBitmapHeader *hdr = (__GLXdispatchBitmapHeader *) pc;
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, (GLint) hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, (GLint) hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, (GLint) hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, (GLint) hdr->alignment);
glBitmap((GLsizei) hdr->width,
(GLsizei) hdr->height,
(GLfloat) hdr->xorig,
(GLfloat) hdr->yorig,
(GLfloat) hdr->xmove,
(GLfloat) hdr->ymove,
(GLubyte *)(hdr+1));
}
void __glXDisp_TexImage1D(GLbyte *pc)
{
__GLXdispatchTexImageHeader *hdr = (__GLXdispatchTexImageHeader *) pc;
glPixelStorei(GL_UNPACK_SWAP_BYTES, hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, (GLint) hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, (GLint) hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, (GLint) hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, (GLint) hdr->alignment);
glTexImage1D(hdr->target,
(GLint) hdr->level,
(GLint) hdr->components,
(GLsizei) hdr->width,
(GLint) hdr->border,
hdr->format,
hdr->type,
(GLvoid *)(hdr+1));
}
void __glXDisp_TexImage2D(GLbyte *pc)
{
__GLXdispatchTexImageHeader *hdr = (__GLXdispatchTexImageHeader *) pc;
glPixelStorei(GL_UNPACK_SWAP_BYTES, hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, (GLint) hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, (GLint) hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, (GLint) hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, (GLint) hdr->alignment);
glTexImage2D(hdr->target,
(GLint) hdr->level,
(GLint) hdr->components,
(GLsizei) hdr->width,
(GLsizei) hdr->height,
(GLint) hdr->border,
hdr->format,
hdr->type,
(GLvoid *)(hdr+1));
}
void __glXDisp_TexImage3D(GLbyte *pc)
{
__GLXdispatchTexImage3DHeader *hdr = (__GLXdispatchTexImage3DHeader *) pc;
glPixelStorei(GL_UNPACK_SWAP_BYTES, hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, hdr->rowLength);
glPixelStorei(GL_UNPACK_IMAGE_HEIGHT, hdr->imageHeight);
glPixelStorei(GL_UNPACK_SKIP_ROWS, hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_IMAGES, hdr->skipImages);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, hdr->alignment);
glTexImage3D(hdr->target, hdr->level, hdr->internalformat, hdr->width,
hdr->height, hdr->depth, hdr->border, hdr->format, hdr->type,
(GLvoid *)(hdr+1));
}
void __glXDisp_DrawPixels(GLbyte *pc)
{
__GLXdispatchDrawPixelsHeader *hdr = (__GLXdispatchDrawPixelsHeader *) pc;
glPixelStorei(GL_UNPACK_SWAP_BYTES, hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, (GLint) hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, (GLint) hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, (GLint) hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, (GLint) hdr->alignment);
glDrawPixels((GLsizei) hdr->width,
(GLsizei) hdr->height,
hdr->format,
hdr->type,
(GLvoid *)(hdr+1));
}
void __glXDisp_TexSubImage1D(GLbyte *pc)
{
__GLXdispatchTexSubImageHeader *hdr = (__GLXdispatchTexSubImageHeader *) pc;
glPixelStorei(GL_UNPACK_SWAP_BYTES, hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, (GLint) hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, (GLint) hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, (GLint) hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, (GLint) hdr->alignment);
glTexSubImage1D(hdr->target,
(GLint) hdr->level,
(GLint) hdr->xoffset,
(GLsizei) hdr->width,
hdr->format,
hdr->type,
(GLvoid *)(hdr+1));
}
void __glXDisp_TexSubImage2D(GLbyte *pc)
{
__GLXdispatchTexSubImageHeader *hdr = (__GLXdispatchTexSubImageHeader *) pc;
glPixelStorei(GL_UNPACK_SWAP_BYTES, hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, (GLint) hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, (GLint) hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, (GLint) hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, (GLint) hdr->alignment);
glTexSubImage2D(hdr->target,
(GLint) hdr->level,
(GLint) hdr->xoffset,
(GLint) hdr->yoffset,
(GLsizei) hdr->width,
(GLsizei) hdr->height,
hdr->format,
hdr->type,
(GLvoid *)(hdr+1));
}
void __glXDisp_TexSubImage3D(GLbyte *pc)
{
__GLXdispatchTexSubImage3DHeader *hdr =
(__GLXdispatchTexSubImage3DHeader *) pc;
glPixelStorei(GL_UNPACK_SWAP_BYTES, hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, hdr->rowLength);
glPixelStorei(GL_UNPACK_IMAGE_HEIGHT, hdr->imageHeight);
glPixelStorei(GL_UNPACK_SKIP_ROWS, hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_IMAGES, hdr->skipImages);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, hdr->alignment);
glTexSubImage3D(hdr->target, hdr->level, hdr->xoffset, hdr->yoffset,
hdr->zoffset, hdr->width, hdr->height, hdr->depth,
hdr->format, hdr->type, (GLvoid *)(hdr+1));
}
void __glXDisp_ColorTable(GLbyte *pc)
{
__GLXdispatchColorTableHeader *hdr =
(__GLXdispatchColorTableHeader *) pc;
glPixelStorei(GL_UNPACK_SWAP_BYTES, hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, hdr->alignment);
glColorTable(hdr->target, hdr->internalformat,
hdr->width, hdr->format, hdr->type,
(GLvoid *)(hdr+1));
}
void __glXDisp_ColorSubTable(GLbyte *pc)
{
__GLXdispatchColorSubTableHeader *hdr =
(__GLXdispatchColorSubTableHeader *) pc;
glPixelStorei(GL_UNPACK_SWAP_BYTES, hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, hdr->alignment);
glColorSubTable(hdr->target, hdr->start, hdr->count, hdr->format,
hdr->type, (GLvoid *)(hdr+1));
}
void __glXDisp_ConvolutionFilter1D(GLbyte *pc)
{
__GLXdispatchConvolutionFilterHeader *hdr =
(__GLXdispatchConvolutionFilterHeader *) pc;
glPixelStorei(GL_UNPACK_SWAP_BYTES, hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, hdr->alignment);
glConvolutionFilter1D(hdr->target, hdr->internalformat,
hdr->width, hdr->format, hdr->type,
(GLvoid *)(hdr+1));
}
void __glXDisp_ConvolutionFilter2D(GLbyte *pc)
{
__GLXdispatchConvolutionFilterHeader *hdr =
(__GLXdispatchConvolutionFilterHeader *) pc;
glPixelStorei(GL_UNPACK_SWAP_BYTES, hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, hdr->alignment);
glConvolutionFilter2D(hdr->target, hdr->internalformat,
hdr->width, hdr->height, hdr->format, hdr->type,
(GLvoid *)(hdr+1));
}
void __glXDisp_SeparableFilter2D(GLbyte *pc)
{
__GLXdispatchConvolutionFilterHeader *hdr =
(__GLXdispatchConvolutionFilterHeader *) pc;
GLint hdrlen, image1len;
hdrlen = __GLX_PAD(__GLX_CONV_FILT_CMD_DISPATCH_HDR_SIZE);
glPixelStorei(GL_UNPACK_SWAP_BYTES, hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, hdr->alignment);
/* XXX check this usage - internal code called
** a version without the packing parameters
*/
image1len = __glXImageSize(hdr->format, hdr->type, 0, hdr->width, 1, 1,
0, hdr->rowLength, 0, hdr->skipRows,
hdr->alignment);
image1len = __GLX_PAD(image1len);
glSeparableFilter2D(hdr->target, hdr->internalformat,
hdr->width, hdr->height, hdr->format, hdr->type,
((GLubyte *)hdr+hdrlen), ((GLubyte *)hdr+hdrlen+image1len));
}

553
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@@ -0,0 +1,553 @@
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "glxserver.h"
#include "unpack.h"
#include "g_disptab.h"
#include "g_disptab_EXT.h"
void __glXDispSwap_PolygonStipple(GLbyte *pc)
{
__GLXpixelHeader *hdr = (__GLXpixelHeader *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_INT((GLbyte *)&hdr->rowLength);
__GLX_SWAP_INT((GLbyte *)&hdr->skipRows);
__GLX_SWAP_INT((GLbyte *)&hdr->skipPixels);
__GLX_SWAP_INT((GLbyte *)&hdr->alignment);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, (GLint) hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, (GLint) hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, (GLint) hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, (GLint) hdr->alignment);
glPolygonStipple((GLubyte *)(hdr+1));
}
void __glXDispSwap_Bitmap(GLbyte *pc)
{
__GLXdispatchBitmapHeader *hdr = (__GLXdispatchBitmapHeader *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_INT((GLbyte *)&hdr->rowLength);
__GLX_SWAP_INT((GLbyte *)&hdr->skipRows);
__GLX_SWAP_INT((GLbyte *)&hdr->skipPixels);
__GLX_SWAP_INT((GLbyte *)&hdr->alignment);
__GLX_SWAP_INT((GLbyte *)&hdr->width);
__GLX_SWAP_INT((GLbyte *)&hdr->height);
__GLX_SWAP_FLOAT((GLbyte *)&hdr->xorig);
__GLX_SWAP_FLOAT((GLbyte *)&hdr->yorig);
__GLX_SWAP_FLOAT((GLbyte *)&hdr->xmove);
__GLX_SWAP_FLOAT((GLbyte *)&hdr->ymove);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, (GLint) hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, (GLint) hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, (GLint) hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, (GLint) hdr->alignment);
glBitmap((GLsizei) hdr->width,
(GLsizei) hdr->height,
(GLfloat) hdr->xorig,
(GLfloat) hdr->yorig,
(GLfloat) hdr->xmove,
(GLfloat) hdr->ymove,
(GLubyte *)(hdr+1));
}
void __glXDispSwap_TexImage1D(GLbyte *pc)
{
__GLXdispatchTexImageHeader *hdr = (__GLXdispatchTexImageHeader *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_INT((GLbyte *)&hdr->rowLength);
__GLX_SWAP_INT((GLbyte *)&hdr->skipRows);
__GLX_SWAP_INT((GLbyte *)&hdr->skipPixels);
__GLX_SWAP_INT((GLbyte *)&hdr->alignment);
__GLX_SWAP_INT((GLbyte *)&hdr->target);
__GLX_SWAP_INT((GLbyte *)&hdr->level);
__GLX_SWAP_INT((GLbyte *)&hdr->components);
__GLX_SWAP_INT((GLbyte *)&hdr->width);
__GLX_SWAP_INT((GLbyte *)&hdr->height);
__GLX_SWAP_INT((GLbyte *)&hdr->border);
__GLX_SWAP_INT((GLbyte *)&hdr->format);
__GLX_SWAP_INT((GLbyte *)&hdr->type);
/*
** Just invert swapBytes flag; the GL will figure out if it needs to swap
** the pixel data.
*/
glPixelStorei(GL_UNPACK_SWAP_BYTES, !hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, (GLint) hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, (GLint) hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, (GLint) hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, (GLint) hdr->alignment);
glTexImage1D(hdr->target,
(GLint) hdr->level,
(GLint) hdr->components,
(GLsizei) hdr->width,
(GLint) hdr->border,
hdr->format,
hdr->type,
(GLvoid *)(hdr+1));
}
void __glXDispSwap_TexImage2D(GLbyte *pc)
{
__GLXdispatchTexImageHeader *hdr = (__GLXdispatchTexImageHeader *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_INT((GLbyte *)&hdr->rowLength);
__GLX_SWAP_INT((GLbyte *)&hdr->skipRows);
__GLX_SWAP_INT((GLbyte *)&hdr->skipPixels);
__GLX_SWAP_INT((GLbyte *)&hdr->alignment);
__GLX_SWAP_INT((GLbyte *)&hdr->target);
__GLX_SWAP_INT((GLbyte *)&hdr->level);
__GLX_SWAP_INT((GLbyte *)&hdr->components);
__GLX_SWAP_INT((GLbyte *)&hdr->width);
__GLX_SWAP_INT((GLbyte *)&hdr->height);
__GLX_SWAP_INT((GLbyte *)&hdr->border);
__GLX_SWAP_INT((GLbyte *)&hdr->format);
__GLX_SWAP_INT((GLbyte *)&hdr->type);
/*
** Just invert swapBytes flag; the GL will figure out if it needs to swap
** the pixel data.
*/
glPixelStorei(GL_UNPACK_SWAP_BYTES, !hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, (GLint) hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, (GLint) hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, (GLint) hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, (GLint) hdr->alignment);
glTexImage2D(hdr->target,
(GLint) hdr->level,
(GLint) hdr->components,
(GLsizei) hdr->width,
(GLsizei) hdr->height,
(GLint) hdr->border,
hdr->format,
hdr->type,
(GLvoid *)(hdr+1));
}
void __glXDispSwap_TexImage3D(GLbyte *pc)
{
__GLXdispatchTexImage3DHeader *hdr = (__GLXdispatchTexImage3DHeader *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_INT((GLbyte *)&hdr->rowLength);
__GLX_SWAP_INT((GLbyte *)&hdr->imageHeight);
__GLX_SWAP_INT((GLbyte *)&hdr->imageDepth);
__GLX_SWAP_INT((GLbyte *)&hdr->skipRows);
__GLX_SWAP_INT((GLbyte *)&hdr->skipImages);
__GLX_SWAP_INT((GLbyte *)&hdr->skipVolumes);
__GLX_SWAP_INT((GLbyte *)&hdr->skipPixels);
__GLX_SWAP_INT((GLbyte *)&hdr->alignment);
__GLX_SWAP_INT((GLbyte *)&hdr->target);
__GLX_SWAP_INT((GLbyte *)&hdr->level);
__GLX_SWAP_INT((GLbyte *)&hdr->internalformat);
__GLX_SWAP_INT((GLbyte *)&hdr->width);
__GLX_SWAP_INT((GLbyte *)&hdr->height);
__GLX_SWAP_INT((GLbyte *)&hdr->depth);
__GLX_SWAP_INT((GLbyte *)&hdr->size4d);
__GLX_SWAP_INT((GLbyte *)&hdr->border);
__GLX_SWAP_INT((GLbyte *)&hdr->format);
__GLX_SWAP_INT((GLbyte *)&hdr->type);
/*
** Just invert swapBytes flag; the GL will figure out if it needs to swap
** the pixel data.
*/
glPixelStorei(GL_UNPACK_SWAP_BYTES, !hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, hdr->rowLength);
glPixelStorei(GL_UNPACK_IMAGE_HEIGHT, hdr->imageHeight);
glPixelStorei(GL_UNPACK_SKIP_ROWS, hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_IMAGES, hdr->skipImages);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, hdr->alignment);
glTexImage3D(hdr->target, hdr->level, hdr->internalformat, hdr->width,
hdr->height, hdr->depth, hdr->border, hdr->format, hdr->type,
(GLvoid *)(hdr+1));
}
void __glXDispSwap_DrawPixels(GLbyte *pc)
{
__GLXdispatchDrawPixelsHeader *hdr = (__GLXdispatchDrawPixelsHeader *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_INT((GLbyte *)&hdr->rowLength);
__GLX_SWAP_INT((GLbyte *)&hdr->skipRows);
__GLX_SWAP_INT((GLbyte *)&hdr->skipPixels);
__GLX_SWAP_INT((GLbyte *)&hdr->alignment);
__GLX_SWAP_INT((GLbyte *)&hdr->width);
__GLX_SWAP_INT((GLbyte *)&hdr->height);
__GLX_SWAP_INT((GLbyte *)&hdr->format);
__GLX_SWAP_INT((GLbyte *)&hdr->type);
/*
** Just invert swapBytes flag; the GL will figure out if it needs to swap
** the pixel data.
*/
glPixelStorei(GL_UNPACK_SWAP_BYTES, !hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, (GLint) hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, (GLint) hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, (GLint) hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, (GLint) hdr->alignment);
glDrawPixels((GLsizei) hdr->width,
(GLsizei) hdr->height,
hdr->format,
hdr->type,
(GLvoid *)(hdr+1));
}
void __glXDispSwap_TexSubImage1D(GLbyte *pc)
{
__GLXdispatchTexSubImageHeader *hdr = (__GLXdispatchTexSubImageHeader *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_INT((GLbyte *)&hdr->rowLength);
__GLX_SWAP_INT((GLbyte *)&hdr->skipRows);
__GLX_SWAP_INT((GLbyte *)&hdr->skipPixels);
__GLX_SWAP_INT((GLbyte *)&hdr->alignment);
__GLX_SWAP_INT((GLbyte *)&hdr->target);
__GLX_SWAP_INT((GLbyte *)&hdr->level);
__GLX_SWAP_INT((GLbyte *)&hdr->xoffset);
__GLX_SWAP_INT((GLbyte *)&hdr->width);
__GLX_SWAP_INT((GLbyte *)&hdr->format);
__GLX_SWAP_INT((GLbyte *)&hdr->type);
/*
** Just invert swapBytes flag; the GL will figure out if it needs to swap
** the pixel data.
*/
glPixelStorei(GL_UNPACK_SWAP_BYTES, !hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, (GLint) hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, (GLint) hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, (GLint) hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, (GLint) hdr->alignment);
glTexSubImage1D(hdr->target,
(GLint) hdr->level,
(GLint) hdr->xoffset,
(GLsizei) hdr->width,
hdr->format,
hdr->type,
(GLvoid *)(hdr+1));
}
void __glXDispSwap_TexSubImage2D(GLbyte *pc)
{
__GLXdispatchTexSubImageHeader *hdr = (__GLXdispatchTexSubImageHeader *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_INT((GLbyte *)&hdr->rowLength);
__GLX_SWAP_INT((GLbyte *)&hdr->skipRows);
__GLX_SWAP_INT((GLbyte *)&hdr->skipPixels);
__GLX_SWAP_INT((GLbyte *)&hdr->alignment);
__GLX_SWAP_INT((GLbyte *)&hdr->target);
__GLX_SWAP_INT((GLbyte *)&hdr->level);
__GLX_SWAP_INT((GLbyte *)&hdr->xoffset);
__GLX_SWAP_INT((GLbyte *)&hdr->yoffset);
__GLX_SWAP_INT((GLbyte *)&hdr->width);
__GLX_SWAP_INT((GLbyte *)&hdr->height);
__GLX_SWAP_INT((GLbyte *)&hdr->format);
__GLX_SWAP_INT((GLbyte *)&hdr->type);
/*
** Just invert swapBytes flag; the GL will figure out if it needs to swap
** the pixel data.
*/
glPixelStorei(GL_UNPACK_SWAP_BYTES, !hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, (GLint) hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, (GLint) hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, (GLint) hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, (GLint) hdr->alignment);
glTexSubImage2D(hdr->target,
(GLint) hdr->level,
(GLint) hdr->xoffset,
(GLint) hdr->yoffset,
(GLsizei) hdr->width,
(GLsizei) hdr->height,
hdr->format,
hdr->type,
(GLvoid *)(hdr+1));
}
void __glXDispSwap_TexSubImage3D(GLbyte *pc)
{
__GLXdispatchTexSubImage3DHeader *hdr =
(__GLXdispatchTexSubImage3DHeader *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_INT((GLbyte *)&hdr->rowLength);
__GLX_SWAP_INT((GLbyte *)&hdr->imageHeight);
__GLX_SWAP_INT((GLbyte *)&hdr->imageDepth);
__GLX_SWAP_INT((GLbyte *)&hdr->skipRows);
__GLX_SWAP_INT((GLbyte *)&hdr->skipImages);
__GLX_SWAP_INT((GLbyte *)&hdr->skipVolumes);
__GLX_SWAP_INT((GLbyte *)&hdr->skipPixels);
__GLX_SWAP_INT((GLbyte *)&hdr->alignment);
__GLX_SWAP_INT((GLbyte *)&hdr->target);
__GLX_SWAP_INT((GLbyte *)&hdr->level);
__GLX_SWAP_INT((GLbyte *)&hdr->xoffset);
__GLX_SWAP_INT((GLbyte *)&hdr->yoffset);
__GLX_SWAP_INT((GLbyte *)&hdr->zoffset);
__GLX_SWAP_INT((GLbyte *)&hdr->width);
__GLX_SWAP_INT((GLbyte *)&hdr->height);
__GLX_SWAP_INT((GLbyte *)&hdr->depth);
__GLX_SWAP_INT((GLbyte *)&hdr->size4d);
__GLX_SWAP_INT((GLbyte *)&hdr->format);
__GLX_SWAP_INT((GLbyte *)&hdr->type);
/*
** Just invert swapBytes flag; the GL will figure out if it needs to swap
** the pixel data.
*/
glPixelStorei(GL_UNPACK_SWAP_BYTES, !hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, hdr->rowLength);
glPixelStorei(GL_UNPACK_IMAGE_HEIGHT, hdr->imageHeight);
glPixelStorei(GL_UNPACK_SKIP_ROWS, hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_IMAGES, hdr->skipImages);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, hdr->alignment);
glTexSubImage3D(hdr->target, hdr->level, hdr->xoffset, hdr->yoffset,
hdr->zoffset, hdr->width, hdr->height, hdr->depth,
hdr->format, hdr->type, (GLvoid *)(hdr+1));
}
void __glXDispSwap_ColorTable(GLbyte *pc)
{
__GLXdispatchColorTableHeader *hdr =
(__GLXdispatchColorTableHeader *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_INT((GLbyte *)&hdr->rowLength);
__GLX_SWAP_INT((GLbyte *)&hdr->skipRows);
__GLX_SWAP_INT((GLbyte *)&hdr->skipPixels);
__GLX_SWAP_INT((GLbyte *)&hdr->alignment);
__GLX_SWAP_INT((GLbyte *)&hdr->target);
__GLX_SWAP_INT((GLbyte *)&hdr->internalformat);
__GLX_SWAP_INT((GLbyte *)&hdr->width);
__GLX_SWAP_INT((GLbyte *)&hdr->format);
__GLX_SWAP_INT((GLbyte *)&hdr->type);
/*
** Just invert swapBytes flag; the GL will figure out if it needs to swap
** the pixel data.
*/
glPixelStorei(GL_UNPACK_SWAP_BYTES, !hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, hdr->alignment);
glColorTable(hdr->target, hdr->internalformat,
hdr->width, hdr->format, hdr->type,
(GLvoid *)(hdr+1));
}
void __glXDispSwap_ColorSubTable(GLbyte *pc)
{
__GLXdispatchColorSubTableHeader *hdr =
(__GLXdispatchColorSubTableHeader *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_INT((GLbyte *)&hdr->rowLength);
__GLX_SWAP_INT((GLbyte *)&hdr->skipRows);
__GLX_SWAP_INT((GLbyte *)&hdr->skipPixels);
__GLX_SWAP_INT((GLbyte *)&hdr->alignment);
__GLX_SWAP_INT((GLbyte *)&hdr->target);
__GLX_SWAP_INT((GLbyte *)&hdr->start);
__GLX_SWAP_INT((GLbyte *)&hdr->count);
__GLX_SWAP_INT((GLbyte *)&hdr->format);
__GLX_SWAP_INT((GLbyte *)&hdr->type);
/*
** Just invert swapBytes flag; the GL will figure out if it needs to swap
** the pixel data.
*/
glPixelStorei(GL_UNPACK_SWAP_BYTES, !hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, hdr->alignment);
glColorSubTable(hdr->target, hdr->start, hdr->count, hdr->format,
hdr->type, (GLvoid *)(hdr+1));
}
void __glXDispSwap_ConvolutionFilter1D(GLbyte *pc)
{
__GLXdispatchConvolutionFilterHeader *hdr =
(__GLXdispatchConvolutionFilterHeader *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_INT((GLbyte *)&hdr->rowLength);
__GLX_SWAP_INT((GLbyte *)&hdr->skipRows);
__GLX_SWAP_INT((GLbyte *)&hdr->skipPixels);
__GLX_SWAP_INT((GLbyte *)&hdr->alignment);
__GLX_SWAP_INT((GLbyte *)&hdr->target);
__GLX_SWAP_INT((GLbyte *)&hdr->internalformat);
__GLX_SWAP_INT((GLbyte *)&hdr->width);
__GLX_SWAP_INT((GLbyte *)&hdr->format);
__GLX_SWAP_INT((GLbyte *)&hdr->type);
/*
** Just invert swapBytes flag; the GL will figure out if it needs to swap
** the pixel data.
*/
glPixelStorei(GL_UNPACK_SWAP_BYTES, !hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, hdr->alignment);
glConvolutionFilter2D(hdr->target, hdr->internalformat,
hdr->width, 1, hdr->format, hdr->type,
(GLvoid *)(hdr+1));
}
void __glXDispSwap_ConvolutionFilter2D(GLbyte *pc)
{
__GLXdispatchConvolutionFilterHeader *hdr =
(__GLXdispatchConvolutionFilterHeader *) pc;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_INT((GLbyte *)&hdr->rowLength);
__GLX_SWAP_INT((GLbyte *)&hdr->skipRows);
__GLX_SWAP_INT((GLbyte *)&hdr->skipPixels);
__GLX_SWAP_INT((GLbyte *)&hdr->alignment);
__GLX_SWAP_INT((GLbyte *)&hdr->target);
__GLX_SWAP_INT((GLbyte *)&hdr->internalformat);
__GLX_SWAP_INT((GLbyte *)&hdr->width);
__GLX_SWAP_INT((GLbyte *)&hdr->height);
__GLX_SWAP_INT((GLbyte *)&hdr->format);
__GLX_SWAP_INT((GLbyte *)&hdr->type);
/*
** Just invert swapBytes flag; the GL will figure out if it needs to swap
** the pixel data.
*/
glPixelStorei(GL_UNPACK_SWAP_BYTES, !hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, hdr->alignment);
glConvolutionFilter2D(hdr->target, hdr->internalformat,
hdr->width, hdr->height, hdr->format, hdr->type,
(GLvoid *)(hdr+1));
}
void __glXDispSwap_SeparableFilter2D(GLbyte *pc)
{
__GLXdispatchConvolutionFilterHeader *hdr =
(__GLXdispatchConvolutionFilterHeader *) pc;
GLint hdrlen, image1len;
__GLX_DECLARE_SWAP_VARIABLES;
hdrlen = __GLX_PAD(__GLX_CONV_FILT_CMD_HDR_SIZE);
__GLX_SWAP_INT((GLbyte *)&hdr->rowLength);
__GLX_SWAP_INT((GLbyte *)&hdr->skipRows);
__GLX_SWAP_INT((GLbyte *)&hdr->skipPixels);
__GLX_SWAP_INT((GLbyte *)&hdr->alignment);
__GLX_SWAP_INT((GLbyte *)&hdr->target);
__GLX_SWAP_INT((GLbyte *)&hdr->internalformat);
__GLX_SWAP_INT((GLbyte *)&hdr->width);
__GLX_SWAP_INT((GLbyte *)&hdr->height);
__GLX_SWAP_INT((GLbyte *)&hdr->format);
__GLX_SWAP_INT((GLbyte *)&hdr->type);
/*
** Just invert swapBytes flag; the GL will figure out if it needs to swap
** the pixel data.
*/
glPixelStorei(GL_UNPACK_SWAP_BYTES, !hdr->swapBytes);
glPixelStorei(GL_UNPACK_LSB_FIRST, hdr->lsbFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, hdr->rowLength);
glPixelStorei(GL_UNPACK_SKIP_ROWS, hdr->skipRows);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, hdr->skipPixels);
glPixelStorei(GL_UNPACK_ALIGNMENT, hdr->alignment);
/* XXX check this usage - internal code called
** a version without the packing parameters
*/
image1len = __glXImageSize(hdr->format, hdr->type, 0, hdr->width, 1, 1,
0, hdr->rowLength, 0, hdr->skipRows,
hdr->alignment);
image1len = __GLX_PAD(image1len);
glSeparableFilter2D(hdr->target, hdr->internalformat,
hdr->width, hdr->height, hdr->format, hdr->type,
((GLubyte *)hdr+hdrlen), ((GLubyte *)hdr+hdrlen+image1len));
}

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nx-X11/programs/Xserver/GL/glx/rensize.c Normal file
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2447
nx-X11/programs/Xserver/GL/glx/rensizetab.c Normal file
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425
nx-X11/programs/Xserver/GL/glx/single2.c Normal file
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@@ -0,0 +1,425 @@
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include "glxserver.h"
#include "glxutil.h"
#include "glxext.h"
#include "unpack.h"
#include "g_disptab.h"
int __glXDisp_FeedbackBuffer(__GLXclientState *cl, GLbyte *pc)
{
ClientPtr client = cl->client;
GLsizei size;
GLenum type;
__GLXcontext *cx;
int error;
REQUEST_FIXED_SIZE(xGLXSingleReq, 8);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
size = *(GLsizei *)(pc+0);
type = *(GLenum *)(pc+4);
if (cx->feedbackBufSize < size) {
cx->feedbackBuf = (GLfloat *) realloc(cx->feedbackBuf,
(size_t)size
* __GLX_SIZE_FLOAT32);
if (!cx->feedbackBuf) {
cl->client->errorValue = size;
return BadAlloc;
}
cx->feedbackBufSize = size;
}
glFeedbackBuffer(size, type, cx->feedbackBuf);
__GLX_NOTE_UNFLUSHED_CMDS(cx);
return Success;
}
int __glXDisp_SelectBuffer(__GLXclientState *cl, GLbyte *pc)
{
ClientPtr client = cl->client;
__GLXcontext *cx;
GLsizei size;
int error;
REQUEST_FIXED_SIZE(xGLXSingleReq, 4);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
size = *(GLsizei *)(pc+0);
if (cx->selectBufSize < size) {
cx->selectBuf = (GLuint *) realloc(cx->selectBuf,
(size_t) size
* __GLX_SIZE_CARD32);
if (!cx->selectBuf) {
cl->client->errorValue = size;
return BadAlloc;
}
cx->selectBufSize = size;
}
glSelectBuffer(size, cx->selectBuf);
__GLX_NOTE_UNFLUSHED_CMDS(cx);
return Success;
}
int __glXDisp_RenderMode(__GLXclientState *cl, GLbyte *pc)
{
ClientPtr client = cl->client;
xGLXRenderModeReply reply;
__GLXcontext *cx;
GLint nitems=0, retBytes=0, retval, newModeCheck;
GLubyte *retBuffer = NULL;
GLenum newMode;
int error;
REQUEST_FIXED_SIZE(xGLXSingleReq, 4);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
newMode = *(GLenum*) pc;
retval = glRenderMode(newMode);
/* Check that render mode worked */
glGetIntegerv(GL_RENDER_MODE, &newModeCheck);
if (newModeCheck != newMode) {
/* Render mode change failed. Bail */
newMode = newModeCheck;
goto noChangeAllowed;
}
/*
** Render mode might have still failed if we get here. But in this
** case we can't really tell, nor does it matter. If it did fail, it
** will return 0, and thus we won't send any data across the wire.
*/
switch (cx->renderMode) {
case GL_RENDER:
cx->renderMode = newMode;
break;
case GL_FEEDBACK:
if (retval < 0) {
/* Overflow happened. Copy the entire buffer */
nitems = cx->feedbackBufSize;
} else {
nitems = retval;
}
retBytes = nitems * __GLX_SIZE_FLOAT32;
retBuffer = (GLubyte*) cx->feedbackBuf;
cx->renderMode = newMode;
break;
case GL_SELECT:
if (retval < 0) {
/* Overflow happened. Copy the entire buffer */
nitems = cx->selectBufSize;
} else {
GLuint *bp = cx->selectBuf;
GLint i;
/*
** Figure out how many bytes of data need to be sent. Parse
** the selection buffer to determine this fact as the
** return value is the number of hits, not the number of
** items in the buffer.
*/
nitems = 0;
i = retval;
while (--i >= 0) {
GLuint n;
/* Parse select data for this hit */
n = *bp;
bp += 3 + n;
}
nitems = bp - cx->selectBuf;
}
retBytes = nitems * __GLX_SIZE_CARD32;
retBuffer = (GLubyte*) cx->selectBuf;
cx->renderMode = newMode;
break;
}
/*
** First reply is the number of elements returned in the feedback or
** selection array, as per the API for glRenderMode itself.
*/
noChangeAllowed:;
reply.length = nitems;
reply.type = X_Reply;
reply.sequenceNumber = client->sequence;
reply.retval = retval;
reply.size = nitems;
reply.newMode = newMode;
WriteToClient(client, sz_xGLXRenderModeReply, &reply);
if (retBytes) {
WriteToClient(client, retBytes, retBuffer);
}
return Success;
}
int __glXDisp_Flush(__GLXclientState *cl, GLbyte *pc)
{
ClientPtr client = cl->client;
__GLXcontext *cx;
int error;
REQUEST_SIZE_MATCH(xGLXSingleReq);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
glFlush();
__GLX_NOTE_FLUSHED_CMDS(cx);
return Success;
}
int __glXDisp_Finish(__GLXclientState *cl, GLbyte *pc)
{
ClientPtr client = cl->client;
__GLXcontext *cx;
int error;
REQUEST_SIZE_MATCH(xGLXSingleReq);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
/* Do a local glFinish */
glFinish();
__GLX_NOTE_FLUSHED_CMDS(cx);
/* Send empty reply packet to indicate finish is finished */
__GLX_BEGIN_REPLY(0);
__GLX_SEND_HEADER();
return Success;
}
#define SEPARATOR " "
char *__glXcombine_strings(const char *cext_string, const char *sext_string)
{
size_t clen, slen;
char *combo_string, *token, *s1;
const char *s2, *end;
/* safeguard to prevent potentially fatal errors in the string functions */
if (!cext_string)
cext_string = "";
if (!sext_string)
sext_string = "";
/*
** String can't be longer than min(cstring, sstring)
** pull tokens out of shortest string
** include space in combo_string for final separator and null terminator
*/
clen = strlen(cext_string);
slen = strlen(sext_string);
if (clen > slen) {
combo_string = (char *) malloc(slen + 2);
s1 = (char *) malloc(slen + 2);
strcpy(s1, sext_string);
s2 = cext_string;
} else {
combo_string = (char *) malloc(clen + 2);
s1 = (char *) malloc(clen + 2);
strcpy(s1, cext_string);
s2 = sext_string;
}
if (!combo_string || !s1) {
if (combo_string)
free(combo_string);
if (s1)
free(s1);
return NULL;
}
combo_string[0] = '\0';
/* Get first extension token */
token = strtok( s1, SEPARATOR);
while ( token != NULL ) {
/*
** if token in second string then save it
** beware of extension names which are prefixes of other extension names
*/
const char *p = s2;
end = p + strlen(p);
while (p < end) {
size_t n = strcspn(p, SEPARATOR);
if ((strlen(token) == n) && (strncmp(token, p, n) == 0)) {
combo_string = strcat(combo_string, token);
combo_string = strcat(combo_string, SEPARATOR);
}
p += (n + 1);
}
/* Get next extension token */
token = strtok( NULL, SEPARATOR);
}
free(s1);
return combo_string;
}
int DoGetString(__GLXclientState *cl, GLbyte *pc, GLboolean need_swap)
{
ClientPtr client = cl->client;
__GLXcontext *cx;
GLenum name;
const char *string;
__GLX_DECLARE_SWAP_VARIABLES;
int error;
char *buf = NULL, *buf1 = NULL;
GLint length = 0;
REQUEST_FIXED_SIZE(xGLXSingleReq, 4);
/* If the client has the opposite byte order, swap the contextTag and
* the name.
*/
if ( need_swap ) {
__GLX_SWAP_INT(pc + 4);
__GLX_SWAP_INT(pc + __GLX_SINGLE_HDR_SIZE);
}
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
name = *(GLenum *)(pc + 0);
string = (const char *)glGetString(name);
/*
** Restrict extensions to those that are supported by both the
** implementation and the connection. That is, return the
** intersection of client, server, and core extension strings.
*/
if (name == GL_EXTENSIONS) {
buf1 = __glXcombine_strings(string,
cl->GLClientextensions);
buf = __glXcombine_strings(buf1,
cx->pGlxScreen->GLextensions);
if (buf1 != NULL) {
free(buf1);
}
string = buf;
}
else if ( name == GL_VERSION ) {
if ( atof( string ) > atof( GLServerVersion ) ) {
buf = malloc( strlen( string ) + strlen( GLServerVersion ) + 4 );
if ( buf == NULL ) {
string = GLServerVersion;
}
else {
sprintf( buf, "%s (%s)", GLServerVersion, string );
string = buf;
}
}
}
if (string) {
length = strlen((const char *) string) + 1;
}
__GLX_BEGIN_REPLY(length);
__GLX_PUT_SIZE(length);
if ( need_swap ) {
__GLX_SWAP_REPLY_SIZE();
__GLX_SWAP_REPLY_HEADER();
}
__GLX_SEND_HEADER();
WriteToClient(client, length, string);
if (buf != NULL) {
free(buf);
}
return Success;
}
int __glXDisp_GetString(__GLXclientState *cl, GLbyte *pc)
{
return DoGetString(cl, pc, GL_FALSE);
}
int __glXDisp_GetClipPlane(__GLXclientState *cl, GLbyte *pc)
{
__GLXcontext *cx;
ClientPtr client = cl->client;
int error;
GLdouble answer[4];
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
__glXClearErrorOccured();
glGetClipPlane(*(GLenum *)(pc + 0), answer);
if (__glXErrorOccured()) {
__GLX_BEGIN_REPLY(0);
__GLX_SEND_HEADER();
} else {
__GLX_BEGIN_REPLY(32);
__GLX_SEND_HEADER();
__GLX_SEND_DOUBLE_ARRAY(4);
}
return Success;
}

307
nx-X11/programs/Xserver/GL/glx/single2swap.c Normal file
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@@ -0,0 +1,307 @@
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "glxserver.h"
#include "glxutil.h"
#include "glxext.h"
#include "unpack.h"
#include "g_disptab.h"
int __glXDispSwap_FeedbackBuffer(__GLXclientState *cl, GLbyte *pc)
{
ClientPtr client = cl->client;
GLsizei size;
GLenum type;
__GLX_DECLARE_SWAP_VARIABLES;
__GLXcontext *cx;
int error;
REQUEST_FIXED_SIZE(xGLXSingleReq, 8);
__GLX_SWAP_INT(&((xGLXSingleReq *)pc)->contextTag);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
__GLX_SWAP_INT(pc+0);
__GLX_SWAP_INT(pc+4);
size = *(GLsizei *)(pc+0);
type = *(GLenum *)(pc+4);
if (cx->feedbackBufSize < size) {
cx->feedbackBuf = (GLfloat *) realloc(cx->feedbackBuf,
(size_t) size
* __GLX_SIZE_FLOAT32);
if (!cx->feedbackBuf) {
cl->client->errorValue = size;
return BadAlloc;
}
cx->feedbackBufSize = size;
}
glFeedbackBuffer(size, type, cx->feedbackBuf);
__GLX_NOTE_UNFLUSHED_CMDS(cx);
return Success;
}
int __glXDispSwap_SelectBuffer(__GLXclientState *cl, GLbyte *pc)
{
ClientPtr client = cl->client;
__GLXcontext *cx;
GLsizei size;
__GLX_DECLARE_SWAP_VARIABLES;
int error;
REQUEST_FIXED_SIZE(xGLXSingleReq, 4);
__GLX_SWAP_INT(&((xGLXSingleReq *)pc)->contextTag);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
__GLX_SWAP_INT(pc+0);
size = *(GLsizei *)(pc+0);
if (cx->selectBufSize < size) {
cx->selectBuf = (GLuint *) realloc(cx->selectBuf,
(size_t) size
* __GLX_SIZE_CARD32);
if (!cx->selectBuf) {
cl->client->errorValue = size;
return BadAlloc;
}
cx->selectBufSize = size;
}
glSelectBuffer(size, cx->selectBuf);
__GLX_NOTE_UNFLUSHED_CMDS(cx);
return Success;
}
int __glXDispSwap_RenderMode(__GLXclientState *cl, GLbyte *pc)
{
ClientPtr client = cl->client;
__GLXcontext *cx;
xGLXRenderModeReply reply;
GLint nitems=0, retBytes=0, retval, newModeCheck;
GLubyte *retBuffer = NULL;
GLenum newMode;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
int error;
REQUEST_FIXED_SIZE(xGLXSingleReq, 4);
__GLX_SWAP_INT(&((xGLXSingleReq *)pc)->contextTag);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
__GLX_SWAP_INT(pc);
newMode = *(GLenum*) pc;
retval = glRenderMode(newMode);
/* Check that render mode worked */
glGetIntegerv(GL_RENDER_MODE, &newModeCheck);
if (newModeCheck != newMode) {
/* Render mode change failed. Bail */
newMode = newModeCheck;
goto noChangeAllowed;
}
/*
** Render mode might have still failed if we get here. But in this
** case we can't really tell, nor does it matter. If it did fail, it
** will return 0, and thus we won't send any data across the wire.
*/
switch (cx->renderMode) {
case GL_RENDER:
cx->renderMode = newMode;
break;
case GL_FEEDBACK:
if (retval < 0) {
/* Overflow happened. Copy the entire buffer */
nitems = cx->feedbackBufSize;
} else {
nitems = retval;
}
retBytes = nitems * __GLX_SIZE_FLOAT32;
retBuffer = (GLubyte*) cx->feedbackBuf;
__GLX_SWAP_FLOAT_ARRAY((GLbyte *)retBuffer, nitems);
cx->renderMode = newMode;
break;
case GL_SELECT:
if (retval < 0) {
/* Overflow happened. Copy the entire buffer */
nitems = cx->selectBufSize;
} else {
GLuint *bp = cx->selectBuf;
GLint i;
/*
** Figure out how many bytes of data need to be sent. Parse
** the selection buffer to determine this fact as the
** return value is the number of hits, not the number of
** items in the buffer.
*/
nitems = 0;
i = retval;
while (--i >= 0) {
GLuint n;
/* Parse select data for this hit */
n = *bp;
bp += 3 + n;
}
nitems = bp - cx->selectBuf;
}
retBytes = nitems * __GLX_SIZE_CARD32;
retBuffer = (GLubyte*) cx->selectBuf;
__GLX_SWAP_INT_ARRAY((GLbyte *)retBuffer, nitems);
cx->renderMode = newMode;
break;
}
/*
** First reply is the number of elements returned in the feedback or
** selection array, as per the API for glRenderMode itself.
*/
noChangeAllowed:;
reply.length = nitems;
reply.type = X_Reply;
reply.sequenceNumber = client->sequence;
reply.retval = retval;
reply.size = nitems;
reply.newMode = newMode;
__GLX_SWAP_SHORT(&reply.sequenceNumber);
__GLX_SWAP_INT(&reply.length);
__GLX_SWAP_INT(&reply.retval);
__GLX_SWAP_INT(&reply.size);
__GLX_SWAP_INT(&reply.newMode);
WriteToClient(client, sz_xGLXRenderModeReply, &reply);
if (retBytes) {
WriteToClient(client, retBytes, retBuffer);
}
return Success;
}
int __glXDispSwap_Flush(__GLXclientState *cl, GLbyte *pc)
{
ClientPtr client = cl->client;
__GLXcontext *cx;
int error;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXSingleReq);
__GLX_SWAP_INT(&((xGLXSingleReq *)pc)->contextTag);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
glFlush();
__GLX_NOTE_FLUSHED_CMDS(cx);
return Success;
}
int __glXDispSwap_Finish(__GLXclientState *cl, GLbyte *pc)
{
ClientPtr client = cl->client;
__GLXcontext *cx;
int error;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_SIZE_MATCH(xGLXSingleReq);
__GLX_SWAP_INT(&((xGLXSingleReq *)pc)->contextTag);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
/* Do a local glFinish */
glFinish();
__GLX_NOTE_FLUSHED_CMDS(cx);
/* Send empty reply packet to indicate finish is finished */
__GLX_BEGIN_REPLY(0);
__GLX_PUT_RETVAL(0);
__GLX_SWAP_REPLY_HEADER();
__GLX_SEND_HEADER();
return Success;
}
int __glXDispSwap_GetString(__GLXclientState *cl, GLbyte *pc)
{
return DoGetString(cl, pc, GL_TRUE);
}
int __glXDispSwap_GetClipPlane(__GLXclientState *cl, GLbyte *pc)
{
__GLXcontext *cx;
ClientPtr client = cl->client;
int error;
GLdouble answer[4];
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_DECLARE_SWAP_ARRAY_VARIABLES;
__GLX_SWAP_INT(&((xGLXSingleReq *)pc)->contextTag);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
__GLX_SWAP_INT(pc + 0);
__glXClearErrorOccured();
glGetClipPlane(*(GLenum *)(pc + 0), answer);
if (__glXErrorOccured()) {
__GLX_BEGIN_REPLY(0);
__GLX_SWAP_REPLY_HEADER();
__GLX_SEND_HEADER();
} else {
__GLX_SWAP_DOUBLE_ARRAY((GLbyte *)answer, 4);
__GLX_BEGIN_REPLY(32);
__GLX_SWAP_REPLY_HEADER();
__GLX_SEND_HEADER();
__GLX_SEND_DOUBLE_ARRAY(4);
}
return Success;
}

469
nx-X11/programs/Xserver/GL/glx/singlepix.c Normal file
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@@ -0,0 +1,469 @@
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "glxserver.h"
#include "glxext.h"
#include "singlesize.h"
#include "unpack.h"
#include "g_disptab.h"
#include "g_disptab_EXT.h"
int __glXDisp_ReadPixels(__GLXclientState *cl, GLbyte *pc)
{
GLsizei width, height;
GLenum format, type;
GLboolean swapBytes, lsbFirst;
GLint compsize;
__GLXcontext *cx;
ClientPtr client = cl->client;
int error;
char *answer, answerBuffer[200];
REQUEST_FIXED_SIZE(xGLXSingleReq, 28);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
width = *(GLsizei *)(pc + 8);
height = *(GLsizei *)(pc + 12);
format = *(GLenum *)(pc + 16);
type = *(GLenum *)(pc + 20);
swapBytes = *(GLboolean *)(pc + 24);
lsbFirst = *(GLboolean *)(pc + 25);
compsize = __glReadPixels_size(format,type,width,height);
if (compsize < 0) return BadLength;
glPixelStorei(GL_PACK_SWAP_BYTES, swapBytes);
glPixelStorei(GL_PACK_LSB_FIRST, lsbFirst);
__GLX_GET_ANSWER_BUFFER(answer,cl,compsize,1);
__glXClearErrorOccured();
glReadPixels(
*(GLint *)(pc + 0),
*(GLint *)(pc + 4),
*(GLsizei *)(pc + 8),
*(GLsizei *)(pc + 12),
*(GLenum *)(pc + 16),
*(GLenum *)(pc + 20),
answer
);
if (__glXErrorOccured()) {
__GLX_BEGIN_REPLY(0);
__GLX_SEND_HEADER();
} else {
__GLX_BEGIN_REPLY(compsize);
__GLX_SEND_HEADER();
__GLX_SEND_VOID_ARRAY(compsize);
}
return Success;
}
int __glXDisp_GetTexImage(__GLXclientState *cl, GLbyte *pc)
{
GLint level, compsize;
GLenum format, type, target;
GLboolean swapBytes;
__GLXcontext *cx;
ClientPtr client = cl->client;
int error;
char *answer, answerBuffer[200];
GLint width=0, height=0, depth=1;
REQUEST_FIXED_SIZE(xGLXSingleReq, 20);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
level = *(GLint *)(pc + 4);
format = *(GLenum *)(pc + 8);
type = *(GLenum *)(pc + 12);
target = *(GLenum *)(pc + 0);
swapBytes = *(GLboolean *)(pc + 16);
glGetTexLevelParameteriv(target, level, GL_TEXTURE_WIDTH, &width);
glGetTexLevelParameteriv(target, level, GL_TEXTURE_HEIGHT, &height);
if ( target == GL_TEXTURE_3D) {
glGetTexLevelParameteriv(target, level, GL_TEXTURE_DEPTH, &depth);
}
/*
* The three queries above might fail if we're in a state where queries
* are illegal, but then width, height, and depth would still be zero anyway.
*/
compsize = __glGetTexImage_size(target,level,format,type,width,height,depth);
if (compsize < 0) return BadLength;
glPixelStorei(GL_PACK_SWAP_BYTES, swapBytes);
__GLX_GET_ANSWER_BUFFER(answer,cl,compsize,1);
__glXClearErrorOccured();
glGetTexImage(
*(GLenum *)(pc + 0),
*(GLint *)(pc + 4),
*(GLenum *)(pc + 8),
*(GLenum *)(pc + 12),
answer
);
if (__glXErrorOccured()) {
__GLX_BEGIN_REPLY(0);
__GLX_SEND_HEADER();
} else {
__GLX_BEGIN_REPLY(compsize);
((xGLXGetTexImageReply *)&__glXReply)->width = width;
((xGLXGetTexImageReply *)&__glXReply)->height = height;
((xGLXGetTexImageReply *)&__glXReply)->depth = depth;
__GLX_SEND_HEADER();
__GLX_SEND_VOID_ARRAY(compsize);
}
return Success;
}
int __glXDisp_GetPolygonStipple(__GLXclientState *cl, GLbyte *pc)
{
GLboolean lsbFirst;
__GLXcontext *cx;
ClientPtr client = cl->client;
int error;
GLubyte answerBuffer[200];
char *answer;
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
lsbFirst = *(GLboolean *)(pc + 0);
glPixelStorei(GL_PACK_LSB_FIRST, lsbFirst);
__GLX_GET_ANSWER_BUFFER(answer,cl,128,1);
__glXClearErrorOccured();
glGetPolygonStipple(
(GLubyte *) answer
);
if (__glXErrorOccured()) {
__GLX_BEGIN_REPLY(0);
__GLX_SEND_HEADER();
} else {
__GLX_BEGIN_REPLY(128);
__GLX_SEND_HEADER();
__GLX_SEND_BYTE_ARRAY(128);
}
return Success;
}
int __glXDisp_GetSeparableFilter(__GLXclientState *cl, GLbyte *pc)
{
GLint compsize, compsize2;
GLenum format, type, target;
GLboolean swapBytes;
__GLXcontext *cx;
ClientPtr client = cl->client;
int error;
char *answer, answerBuffer[200];
GLint width=0, height=0;
REQUEST_FIXED_SIZE(xGLXSingleReq, 16);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
format = *(GLenum *)(pc + 4);
type = *(GLenum *)(pc + 8);
target = *(GLenum *)(pc + 0);
swapBytes = *(GLboolean *)(pc + 12);
/* target must be SEPARABLE_2D, however I guess we can let the GL
barf on this one.... */
glGetConvolutionParameteriv(target, GL_CONVOLUTION_WIDTH, &width);
glGetConvolutionParameteriv(target, GL_CONVOLUTION_HEIGHT, &height);
/*
* The two queries above might fail if we're in a state where queries
* are illegal, but then width and height would still be zero anyway.
*/
compsize = __glGetTexImage_size(target,1,format,type,width,1,1);
compsize2 = __glGetTexImage_size(target,1,format,type,height,1,1);
if ((compsize = safe_pad(compsize)) < 0) return BadLength;
if ((compsize2 = safe_pad(compsize2)) < 0) return BadLength;
glPixelStorei(GL_PACK_SWAP_BYTES, swapBytes);
__GLX_GET_ANSWER_BUFFER(answer,cl,safe_add(compsize, compsize2),1);
__glXClearErrorOccured();
glGetSeparableFilter(
*(GLenum *)(pc + 0),
*(GLenum *)(pc + 4),
*(GLenum *)(pc + 8),
answer,
answer + compsize,
NULL
);
if (__glXErrorOccured()) {
__GLX_BEGIN_REPLY(0);
__GLX_SEND_HEADER();
} else {
__GLX_BEGIN_REPLY(compsize + compsize2);
((xGLXGetSeparableFilterReply *)&__glXReply)->width = width;
((xGLXGetSeparableFilterReply *)&__glXReply)->height = height;
__GLX_SEND_HEADER();
__GLX_SEND_VOID_ARRAY(compsize + compsize2);
}
return Success;
}
int __glXDisp_GetConvolutionFilter(__GLXclientState *cl, GLbyte *pc)
{
GLint compsize;
GLenum format, type, target;
GLboolean swapBytes;
__GLXcontext *cx;
ClientPtr client = cl->client;
int error;
char *answer, answerBuffer[200];
GLint width=0, height=0;
REQUEST_FIXED_SIZE(xGLXSingleReq, 16);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
format = *(GLenum *)(pc + 4);
type = *(GLenum *)(pc + 8);
target = *(GLenum *)(pc + 0);
swapBytes = *(GLboolean *)(pc + 12);
glGetConvolutionParameteriv(target, GL_CONVOLUTION_WIDTH, &width);
if (target == GL_CONVOLUTION_1D) {
height = 1;
} else {
glGetConvolutionParameteriv(target, GL_CONVOLUTION_HEIGHT, &height);
}
/*
* The two queries above might fail if we're in a state where queries
* are illegal, but then width and height would still be zero anyway.
*/
compsize = __glGetTexImage_size(target,1,format,type,width,height,1);
if (compsize < 0) return BadLength;
glPixelStorei(GL_PACK_SWAP_BYTES, swapBytes);
__GLX_GET_ANSWER_BUFFER(answer,cl,compsize,1);
__glXClearErrorOccured();
glGetConvolutionFilter(
*(GLenum *)(pc + 0),
*(GLenum *)(pc + 4),
*(GLenum *)(pc + 8),
answer
);
if (__glXErrorOccured()) {
__GLX_BEGIN_REPLY(0);
__GLX_SEND_HEADER();
} else {
__GLX_BEGIN_REPLY(compsize);
((xGLXGetConvolutionFilterReply *)&__glXReply)->width = width;
((xGLXGetConvolutionFilterReply *)&__glXReply)->height = height;
__GLX_SEND_HEADER();
__GLX_SEND_VOID_ARRAY(compsize);
}
return Success;
}
int __glXDisp_GetHistogram(__GLXclientState *cl, GLbyte *pc)
{
GLint compsize;
GLenum format, type, target;
GLboolean swapBytes, reset;
__GLXcontext *cx;
ClientPtr client = cl->client;
int error;
char *answer, answerBuffer[200];
GLint width=0;
REQUEST_FIXED_SIZE(xGLXSingleReq, 16);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
format = *(GLenum *)(pc + 4);
type = *(GLenum *)(pc + 8);
target = *(GLenum *)(pc + 0);
swapBytes = *(GLboolean *)(pc + 12);
reset = *(GLboolean *)(pc + 13);
glGetHistogramParameteriv(target, GL_HISTOGRAM_WIDTH, &width);
/*
* The one query above might fail if we're in a state where queries
* are illegal, but then width would still be zero anyway.
*/
compsize = __glGetTexImage_size(target,1,format,type,width,1,1);
if (compsize < 0) return BadLength;
glPixelStorei(GL_PACK_SWAP_BYTES, swapBytes);
__GLX_GET_ANSWER_BUFFER(answer,cl,compsize,1);
__glXClearErrorOccured();
glGetHistogram( target, reset, format, type, answer);
if (__glXErrorOccured()) {
__GLX_BEGIN_REPLY(0);
__GLX_SEND_HEADER();
} else {
__GLX_BEGIN_REPLY(compsize);
((xGLXGetHistogramReply *)&__glXReply)->width = width;
__GLX_SEND_HEADER();
__GLX_SEND_VOID_ARRAY(compsize);
}
return Success;
}
int __glXDisp_GetMinmax(__GLXclientState *cl, GLbyte *pc)
{
GLint compsize;
GLenum format, type, target;
GLboolean swapBytes, reset;
__GLXcontext *cx;
ClientPtr client = cl->client;
int error;
char *answer, answerBuffer[200];
REQUEST_FIXED_SIZE(xGLXSingleReq, 16);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
format = *(GLenum *)(pc + 4);
type = *(GLenum *)(pc + 8);
target = *(GLenum *)(pc + 0);
swapBytes = *(GLboolean *)(pc + 12);
reset = *(GLboolean *)(pc + 13);
compsize = __glGetTexImage_size(target,1,format,type,2,1,1);
if (compsize < 0) return BadLength;
glPixelStorei(GL_PACK_SWAP_BYTES, swapBytes);
__GLX_GET_ANSWER_BUFFER(answer,cl,compsize,1);
__glXClearErrorOccured();
glGetMinmax( target, reset, format, type, answer);
if (__glXErrorOccured()) {
__GLX_BEGIN_REPLY(0);
__GLX_SEND_HEADER();
} else {
__GLX_BEGIN_REPLY(compsize);
__GLX_SEND_HEADER();
__GLX_SEND_VOID_ARRAY(compsize);
}
return Success;
}
int __glXDisp_GetColorTable(__GLXclientState *cl, GLbyte *pc)
{
GLint compsize;
GLenum format, type, target;
GLboolean swapBytes;
__GLXcontext *cx;
ClientPtr client = cl->client;
int error;
char *answer, answerBuffer[200];
GLint width=0;
REQUEST_FIXED_SIZE(xGLXSingleReq, 16);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
target = *(GLenum *)(pc + 0);
format = *(GLenum *)(pc + 4);
type = *(GLenum *)(pc + 8);
swapBytes = *(GLboolean *)(pc + 12);
glGetColorTableParameteriv(target, GL_COLOR_TABLE_WIDTH, &width);
/*
* The one query above might fail if we're in a state where queries
* are illegal, but then width would still be zero anyway.
*/
compsize = __glGetTexImage_size(target,1,format,type,width,1,1);
if (compsize < 0) return BadLength;
glPixelStorei(GL_PACK_SWAP_BYTES, swapBytes);
__GLX_GET_ANSWER_BUFFER(answer,cl,compsize,1);
__glXClearErrorOccured();
glGetColorTable(
*(GLenum *)(pc + 0),
*(GLenum *)(pc + 4),
*(GLenum *)(pc + 8),
answer
);
if (__glXErrorOccured()) {
__GLX_BEGIN_REPLY(0);
__GLX_SEND_HEADER();
} else {
__GLX_BEGIN_REPLY(compsize);
((xGLXGetColorTableReply *)&__glXReply)->width = width;
__GLX_SEND_HEADER();
__GLX_SEND_VOID_ARRAY(compsize);
}
return Success;
}

523
nx-X11/programs/Xserver/GL/glx/singlepixswap.c Normal file
View File

@@ -0,0 +1,523 @@
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "glxserver.h"
#include "glxext.h"
#include "singlesize.h"
#include "unpack.h"
#include "g_disptab.h"
#include "g_disptab_EXT.h"
int __glXDispSwap_ReadPixels(__GLXclientState *cl, GLbyte *pc)
{
GLsizei width, height;
GLenum format, type;
GLboolean swapBytes, lsbFirst;
GLint compsize;
__GLX_DECLARE_SWAP_VARIABLES;
__GLXcontext *cx;
ClientPtr client = cl->client;
int error;
char *answer, answerBuffer[200];
REQUEST_FIXED_SIZE(xGLXSingleReq, 28);
__GLX_SWAP_INT(&((xGLXSingleReq *)pc)->contextTag);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
__GLX_SWAP_INT(pc+0);
__GLX_SWAP_INT(pc+4);
__GLX_SWAP_INT(pc+8);
__GLX_SWAP_INT(pc+12);
__GLX_SWAP_INT(pc+16);
__GLX_SWAP_INT(pc+20);
width = *(GLsizei *)(pc + 8);
height = *(GLsizei *)(pc + 12);
format = *(GLenum *)(pc + 16);
type = *(GLenum *)(pc + 20);
swapBytes = *(GLboolean *)(pc + 24);
lsbFirst = *(GLboolean *)(pc + 25);
compsize = __glReadPixels_size(format,type,width,height);
if (compsize < 0) return BadLength;
glPixelStorei(GL_PACK_SWAP_BYTES, !swapBytes);
glPixelStorei(GL_PACK_LSB_FIRST, lsbFirst);
__GLX_GET_ANSWER_BUFFER(answer,cl,compsize,1);
__glXClearErrorOccured();
glReadPixels(
*(GLint *)(pc + 0),
*(GLint *)(pc + 4),
*(GLsizei *)(pc + 8),
*(GLsizei *)(pc + 12),
*(GLenum *)(pc + 16),
*(GLenum *)(pc + 20),
answer
);
if (__glXErrorOccured()) {
__GLX_BEGIN_REPLY(0);
__GLX_SWAP_REPLY_HEADER();
__GLX_SEND_HEADER();
} else {
__GLX_BEGIN_REPLY(compsize);
__GLX_SWAP_REPLY_HEADER();
__GLX_SEND_HEADER();
__GLX_SEND_VOID_ARRAY(compsize);
}
return Success;
}
int __glXDispSwap_GetTexImage(__GLXclientState *cl, GLbyte *pc)
{
GLint level, compsize;
GLenum format, type, target;
GLboolean swapBytes;
__GLX_DECLARE_SWAP_VARIABLES;
__GLXcontext *cx;
ClientPtr client = cl->client;
int error;
char *answer, answerBuffer[200];
GLint width=0, height=0, depth=1;
REQUEST_FIXED_SIZE(xGLXSingleReq, 24);
__GLX_SWAP_INT(&((xGLXSingleReq *)pc)->contextTag);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
__GLX_SWAP_INT(pc+0);
__GLX_SWAP_INT(pc+4);
__GLX_SWAP_INT(pc+8);
__GLX_SWAP_INT(pc+12);
level = *(GLint *)(pc + 4);
format = *(GLenum *)(pc + 8);
type = *(GLenum *)(pc + 12);
target = *(GLenum *)(pc + 0);
swapBytes = *(GLboolean *)(pc + 16);
glGetTexLevelParameteriv(target, level, GL_TEXTURE_WIDTH, &width);
glGetTexLevelParameteriv(target, level, GL_TEXTURE_HEIGHT, &height);
if ( target == GL_TEXTURE_3D) {
glGetTexLevelParameteriv(target, level, GL_TEXTURE_DEPTH, &depth);
}
/*
* The three queries above might fail if we're in a state where queries
* are illegal, but then width, height, and depth would still be zero anyway.
*/
compsize = __glGetTexImage_size(target,level,format,type,width,height,depth);
if (compsize < 0) return BadLength;
glPixelStorei(GL_PACK_SWAP_BYTES, !swapBytes);
__GLX_GET_ANSWER_BUFFER(answer,cl,compsize,1);
__glXClearErrorOccured();
glGetTexImage(
*(GLenum *)(pc + 0),
*(GLint *)(pc + 4),
*(GLenum *)(pc + 8),
*(GLenum *)(pc + 12),
answer
);
if (__glXErrorOccured()) {
__GLX_BEGIN_REPLY(0);
__GLX_SWAP_REPLY_HEADER();
__GLX_SEND_HEADER();
} else {
__GLX_BEGIN_REPLY(compsize);
__GLX_SWAP_REPLY_HEADER();
__GLX_SWAP_INT(&width);
__GLX_SWAP_INT(&height);
__GLX_SWAP_INT(&depth);
((xGLXGetTexImageReply *)&__glXReply)->width = width;
((xGLXGetTexImageReply *)&__glXReply)->height = height;
((xGLXGetTexImageReply *)&__glXReply)->depth = depth;
__GLX_SEND_HEADER();
__GLX_SEND_VOID_ARRAY(compsize);
}
return Success;
}
int __glXDispSwap_GetPolygonStipple(__GLXclientState *cl, GLbyte *pc)
{
GLboolean lsbFirst;
__GLXcontext *cx;
ClientPtr client = cl->client;
int error;
GLubyte answerBuffer[200];
char *answer;
__GLX_DECLARE_SWAP_VARIABLES;
REQUEST_FIXED_SIZE(xGLXSingleReq, 4);
__GLX_SWAP_INT(&((xGLXSingleReq *)pc)->contextTag);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
lsbFirst = *(GLboolean *)(pc + 0);
glPixelStorei(GL_PACK_LSB_FIRST, lsbFirst);
__GLX_GET_ANSWER_BUFFER(answer,cl,128,1);
__glXClearErrorOccured();
glGetPolygonStipple(
(GLubyte *) answer
);
if (__glXErrorOccured()) {
__GLX_BEGIN_REPLY(0);
__GLX_SWAP_REPLY_HEADER();
__GLX_SEND_HEADER();
} else {
__GLX_BEGIN_REPLY(128);
__GLX_SWAP_REPLY_HEADER();
__GLX_SEND_HEADER();
__GLX_SEND_BYTE_ARRAY(128);
}
return Success;
}
int __glXDispSwap_GetSeparableFilter(__GLXclientState *cl, GLbyte *pc)
{
GLint compsize, compsize2;
GLenum format, type, target;
GLboolean swapBytes;
__GLXcontext *cx;
ClientPtr client = cl->client;
int error;
__GLX_DECLARE_SWAP_VARIABLES;
char *answer, answerBuffer[200];
GLint width=0, height=0;
REQUEST_FIXED_SIZE(xGLXSingleReq, 16);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
__GLX_SWAP_INT(pc+0);
__GLX_SWAP_INT(pc+4);
__GLX_SWAP_INT(pc+8);
format = *(GLenum *)(pc + 4);
type = *(GLenum *)(pc + 8);
target = *(GLenum *)(pc + 0);
swapBytes = *(GLboolean *)(pc + 12);
/* target must be SEPARABLE_2D, however I guess we can let the GL
barf on this one.... */
glGetConvolutionParameteriv(target, GL_CONVOLUTION_WIDTH, &width);
glGetConvolutionParameteriv(target, GL_CONVOLUTION_HEIGHT, &height);
/*
* The two queries above might fail if we're in a state where queries
* are illegal, but then width and height would still be zero anyway.
*/
compsize = __glGetTexImage_size(target,1,format,type,width,1,1);
compsize2 = __glGetTexImage_size(target,1,format,type,height,1,1);
if ((compsize = safe_pad(compsize)) < 0) return BadLength;
if ((compsize2 = safe_pad(compsize2)) < 0) return BadLength;
glPixelStorei(GL_PACK_SWAP_BYTES, !swapBytes);
__GLX_GET_ANSWER_BUFFER(answer,cl,safe_add(compsize, compsize2),1);
__glXClearErrorOccured();
glGetSeparableFilter(
*(GLenum *)(pc + 0),
*(GLenum *)(pc + 4),
*(GLenum *)(pc + 8),
answer,
answer + compsize,
NULL
);
if (__glXErrorOccured()) {
__GLX_BEGIN_REPLY(0);
__GLX_SWAP_REPLY_HEADER();
} else {
__GLX_BEGIN_REPLY(compsize + compsize2);
__GLX_SWAP_REPLY_HEADER();
__GLX_SWAP_INT(&width);
__GLX_SWAP_INT(&height);
((xGLXGetSeparableFilterReply *)&__glXReply)->width = width;
((xGLXGetSeparableFilterReply *)&__glXReply)->height = height;
__GLX_SEND_VOID_ARRAY(compsize + compsize2);
}
return Success;
}
int __glXDispSwap_GetConvolutionFilter(__GLXclientState *cl, GLbyte *pc)
{
GLint compsize;
GLenum format, type, target;
GLboolean swapBytes;
__GLXcontext *cx;
ClientPtr client = cl->client;
int error;
__GLX_DECLARE_SWAP_VARIABLES;
char *answer, answerBuffer[200];
GLint width=0, height=0;
REQUEST_FIXED_SIZE(xGLXSingleReq, 16);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
__GLX_SWAP_INT(pc+0);
__GLX_SWAP_INT(pc+4);
__GLX_SWAP_INT(pc+8);
format = *(GLenum *)(pc + 4);
type = *(GLenum *)(pc + 8);
target = *(GLenum *)(pc + 0);
swapBytes = *(GLboolean *)(pc + 12);
glGetConvolutionParameteriv(target, GL_CONVOLUTION_WIDTH, &width);
if (target == GL_CONVOLUTION_2D) {
height = 1;
} else {
glGetConvolutionParameteriv(target, GL_CONVOLUTION_HEIGHT, &height);
}
/*
* The two queries above might fail if we're in a state where queries
* are illegal, but then width and height would still be zero anyway.
*/
compsize = __glGetTexImage_size(target,1,format,type,width,height,1);
if (compsize < 0) return BadLength;
glPixelStorei(GL_PACK_SWAP_BYTES, !swapBytes);
__GLX_GET_ANSWER_BUFFER(answer,cl,compsize,1);
__glXClearErrorOccured();
glGetConvolutionFilter(
*(GLenum *)(pc + 0),
*(GLenum *)(pc + 4),
*(GLenum *)(pc + 8),
answer
);
if (__glXErrorOccured()) {
__GLX_BEGIN_REPLY(0);
__GLX_SWAP_REPLY_HEADER();
} else {
__GLX_BEGIN_REPLY(compsize);
__GLX_SWAP_REPLY_HEADER();
__GLX_SWAP_INT(&width);
__GLX_SWAP_INT(&height);
((xGLXGetConvolutionFilterReply *)&__glXReply)->width = width;
((xGLXGetConvolutionFilterReply *)&__glXReply)->height = height;
__GLX_SEND_VOID_ARRAY(compsize);
}
return Success;
}
int __glXDispSwap_GetHistogram(__GLXclientState *cl, GLbyte *pc)
{
GLint compsize;
GLenum format, type, target;
GLboolean swapBytes, reset;
__GLXcontext *cx;
ClientPtr client = cl->client;
int error;
__GLX_DECLARE_SWAP_VARIABLES;
char *answer, answerBuffer[200];
GLint width=0;
REQUEST_FIXED_SIZE(xGLXSingleReq, 16);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
__GLX_SWAP_INT(pc+0);
__GLX_SWAP_INT(pc+4);
__GLX_SWAP_INT(pc+8);
format = *(GLenum *)(pc + 4);
type = *(GLenum *)(pc + 8);
target = *(GLenum *)(pc + 0);
swapBytes = *(GLboolean *)(pc + 12);
reset = *(GLboolean *)(pc + 13);
glGetHistogramParameteriv(target, GL_HISTOGRAM_WIDTH, &width);
/*
* The one query above might fail if we're in a state where queries
* are illegal, but then width would still be zero anyway.
*/
compsize = __glGetTexImage_size(target,1,format,type,width,1,1);
if (compsize < 0) return BadLength;
glPixelStorei(GL_PACK_SWAP_BYTES, !swapBytes);
__GLX_GET_ANSWER_BUFFER(answer,cl,compsize,1);
__glXClearErrorOccured();
glGetHistogram( target, reset, format, type, answer);
if (__glXErrorOccured()) {
__GLX_BEGIN_REPLY(0);
__GLX_SWAP_REPLY_HEADER();
} else {
__GLX_BEGIN_REPLY(compsize);
__GLX_SWAP_REPLY_HEADER();
__GLX_SWAP_INT(&width);
((xGLXGetHistogramReply *)&__glXReply)->width = width;
__GLX_SEND_VOID_ARRAY(compsize);
}
return Success;
}
int __glXDispSwap_GetMinmax(__GLXclientState *cl, GLbyte *pc)
{
GLint compsize;
GLenum format, type, target;
GLboolean swapBytes, reset;
__GLXcontext *cx;
ClientPtr client = cl->client;
int error;
__GLX_DECLARE_SWAP_VARIABLES;
char *answer, answerBuffer[200];
REQUEST_FIXED_SIZE(xGLXSingleReq, 16);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
__GLX_SWAP_INT(pc+0);
__GLX_SWAP_INT(pc+4);
__GLX_SWAP_INT(pc+8);
format = *(GLenum *)(pc + 4);
type = *(GLenum *)(pc + 8);
target = *(GLenum *)(pc + 0);
swapBytes = *(GLboolean *)(pc + 12);
reset = *(GLboolean *)(pc + 13);
compsize = __glGetTexImage_size(target,1,format,type,2,1,1);
if (compsize < 0) return BadLength;
glPixelStorei(GL_PACK_SWAP_BYTES, !swapBytes);
__GLX_GET_ANSWER_BUFFER(answer,cl,compsize,1);
__glXClearErrorOccured();
glGetMinmax( target, reset, format, type, answer);
if (__glXErrorOccured()) {
__GLX_BEGIN_REPLY(0);
__GLX_SWAP_REPLY_HEADER();
} else {
__GLX_BEGIN_REPLY(compsize);
__GLX_SWAP_REPLY_HEADER();
__GLX_SEND_VOID_ARRAY(compsize);
}
return Success;
}
int __glXDispSwap_GetColorTable(__GLXclientState *cl, GLbyte *pc)
{
GLint compsize;
GLenum format, type, target;
GLboolean swapBytes;
__GLXcontext *cx;
ClientPtr client = cl->client;
int error;
__GLX_DECLARE_SWAP_VARIABLES;
char *answer, answerBuffer[200];
GLint width=0;
REQUEST_FIXED_SIZE(xGLXSingleReq, 16);
cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error);
if (!cx) {
return error;
}
pc += __GLX_SINGLE_HDR_SIZE;
__GLX_SWAP_INT(pc+0);
__GLX_SWAP_INT(pc+4);
__GLX_SWAP_INT(pc+8);
format = *(GLenum *)(pc + 4);
type = *(GLenum *)(pc + 8);
target = *(GLenum *)(pc + 0);
swapBytes = *(GLboolean *)(pc + 12);
glGetColorTableParameteriv(target, GL_COLOR_TABLE_WIDTH, &width);
/*
* The one query above might fail if we're in a state where queries
* are illegal, but then width would still be zero anyway.
*/
compsize = __glGetTexImage_size(target,1,format,type,width,1,1);
if (compsize < 0) return BadLength;
glPixelStorei(GL_PACK_SWAP_BYTES, !swapBytes);
__GLX_GET_ANSWER_BUFFER(answer,cl,compsize,1);
__glXClearErrorOccured();
glGetColorTable(
*(GLenum *)(pc + 0),
*(GLenum *)(pc + 4),
*(GLenum *)(pc + 8),
answer
);
if (__glXErrorOccured()) {
__GLX_BEGIN_REPLY(0);
__GLX_SWAP_REPLY_HEADER();
} else {
__GLX_BEGIN_REPLY(compsize);
__GLX_SWAP_REPLY_HEADER();
__GLX_SWAP_INT(&width);
((xGLXGetColorTableReply *)&__glXReply)->width = width;
__GLX_SEND_VOID_ARRAY(compsize);
}
return Success;
}

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#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#ifndef _singlesize_h_
#define _singlesize_h_
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
#include "indirect_size.h"
extern GLint __glReadPixels_size(GLenum format, GLenum type,
GLint width, GLint height);
extern GLint __glGetTexEnvfv_size(GLenum pname);
extern GLint __glGetTexEnviv_size(GLenum pname);
extern GLint __glGetTexGenfv_size(GLenum pname);
extern GLint __glGetTexGendv_size(GLenum pname);
extern GLint __glGetTexGeniv_size(GLenum pname);
extern GLint __glGetTexParameterfv_size(GLenum pname);
extern GLint __glGetTexParameteriv_size(GLenum pname);
extern GLint __glGetLightfv_size(GLenum pname);
extern GLint __glGetLightiv_size(GLenum pname);
extern GLint __glGetMap_size(GLenum pname, GLenum query);
extern GLint __glGetMapdv_size(GLenum target, GLenum query);
extern GLint __glGetMapfv_size(GLenum target, GLenum query);
extern GLint __glGetMapiv_size(GLenum target, GLenum query);
extern GLint __glGetMaterialfv_size(GLenum pname);
extern GLint __glGetMaterialiv_size(GLenum pname);
extern GLint __glGetPixelMap_size(GLenum map);
extern GLint __glGetPixelMapfv_size(GLenum map);
extern GLint __glGetPixelMapuiv_size(GLenum map);
extern GLint __glGetPixelMapusv_size(GLenum map);
extern GLint __glGet_size(GLenum sq);
extern GLint __glGetDoublev_size(GLenum sq);
extern GLint __glGetFloatv_size(GLenum sq);
extern GLint __glGetIntegerv_size(GLenum sq);
extern GLint __glGetBooleanv_size(GLenum sq);
extern GLint __glGetTexLevelParameterfv_size(GLenum pname);
extern GLint __glGetTexLevelParameteriv_size(GLenum pname);
extern GLint __glGetTexImage_size(GLenum target, GLint level, GLenum format,
GLenum type, GLint width, GLint height,
GLint depth);
extern GLint __glGetColorTableParameterfv_size(GLenum pname);
extern GLint __glGetColorTableParameteriv_size(GLenum pname);
extern GLint __glGetConvolutionParameterfv_size(GLenum pname);
extern GLint __glGetConvolutionParameteriv_size(GLenum pname);
extern GLint __glGetHistogramParameterfv_size(GLenum pname);
extern GLint __glGetHistogramParameteriv_size(GLenum pname);
extern GLint __glGetMinmaxParameterfv_size(GLenum pname);
extern GLint __glGetMinmaxParameteriv_size(GLenum pname);
#endif /* _singlesize_h_ */

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#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#ifndef __GLX_unpack_h__
#define __GLX_unpack_h__
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
#define __GLX_PAD(s) (((s)+3) & (GLuint)~3)
/*
** Fetch the context-id out of a SingleReq request pointed to by pc.
*/
#define __GLX_GET_SINGLE_CONTEXT_TAG(pc) (((xGLXSingleReq*)pc)->contextTag)
#define __GLX_GET_VENDPRIV_CONTEXT_TAG(pc) (((xGLXVendorPrivateReq*)pc)->contextTag)
/*
** Fetch a double from potentially unaligned memory.
*/
#ifdef __GLX_ALIGN64
#define __GLX_MEM_COPY(dst,src,n) memmove(dst,src,n)
#define __GLX_GET_DOUBLE(dst,src) __GLX_MEM_COPY(&dst,src,8)
#else
#define __GLX_GET_DOUBLE(dst,src) (dst) = *((GLdouble*)(src))
#endif
extern void __glXMemInit(void);
extern xGLXSingleReply __glXReply;
#define __GLX_BEGIN_REPLY(size) \
__glXReply.length = __GLX_PAD(size) >> 2; \
__glXReply.type = X_Reply; \
__glXReply.sequenceNumber = client->sequence;
#define __GLX_SEND_HEADER() \
WriteToClient( client, sz_xGLXSingleReply, &__glXReply);
#define __GLX_PUT_RETVAL(a) \
__glXReply.retval = (a);
#define __GLX_PUT_SIZE(a) \
__glXReply.size = (a);
#define __GLX_PUT_RENDERMODE(m) \
__glXReply.pad3 = (m)
/*
** Get a buffer to hold returned data, with the given alignment. If we have
** to realloc, allocate size+align, in case the pointer has to be bumped for
** alignment. The answerBuffer should already be aligned.
**
** NOTE: the cast (long)res below assumes a long is large enough to hold a
** pointer.
*/
#define __GLX_GET_ANSWER_BUFFER(res,cl,size,align) \
if (size < 0) return BadLength; \
else if ((size) > sizeof(answerBuffer)) { \
int bump; \
if ((cl)->returnBufSize < (size)+(align)) { \
(cl)->returnBuf = (GLbyte*)realloc((cl)->returnBuf, \
(size)+(align)); \
if (!(cl)->returnBuf) { \
return BadAlloc; \
} \
(cl)->returnBufSize = (size)+(align); \
} \
res = (char*)cl->returnBuf; \
bump = (long)(res) % (align); \
if (bump) res += (align) - (bump); \
} else { \
res = (char *)answerBuffer; \
}
#define __GLX_PUT_BYTE() \
*(GLbyte *)&__glXReply.pad3 = *(GLbyte *)answer
#define __GLX_PUT_SHORT() \
*(GLshort *)&__glXReply.pad3 = *(GLshort *)answer
#define __GLX_PUT_INT() \
*(GLint *)&__glXReply.pad3 = *(GLint *)answer
#define __GLX_PUT_FLOAT() \
*(GLfloat *)&__glXReply.pad3 = *(GLfloat *)answer
#define __GLX_PUT_DOUBLE() \
*(GLdouble *)&__glXReply.pad3 = *(GLdouble *)answer
#define __GLX_SEND_BYTE_ARRAY(len) \
WriteToClient(client, __GLX_PAD((len)*__GLX_SIZE_INT8), answer)
#define __GLX_SEND_SHORT_ARRAY(len) \
WriteToClient(client, __GLX_PAD((len)*__GLX_SIZE_INT16), answer)
#define __GLX_SEND_INT_ARRAY(len) \
WriteToClient(client, (len)*__GLX_SIZE_INT32, answer)
#define __GLX_SEND_FLOAT_ARRAY(len) \
WriteToClient(client, (len)*__GLX_SIZE_FLOAT32, answer)
#define __GLX_SEND_DOUBLE_ARRAY(len) \
WriteToClient(client, (len)*__GLX_SIZE_FLOAT64, answer)
#define __GLX_SEND_VOID_ARRAY(len) __GLX_SEND_BYTE_ARRAY(len)
#define __GLX_SEND_UBYTE_ARRAY(len) __GLX_SEND_BYTE_ARRAY(len)
#define __GLX_SEND_USHORT_ARRAY(len) __GLX_SEND_SHORT_ARRAY(len)
#define __GLX_SEND_UINT_ARRAY(len) __GLX_SEND_INT_ARRAY(len)
/*
** PERFORMANCE NOTE:
** Machine dependent optimizations abound here; these swapping macros can
** conceivably be replaced with routines that do the job faster.
*/
#define __GLX_DECLARE_SWAP_VARIABLES \
GLbyte sw
#define __GLX_DECLARE_SWAP_ARRAY_VARIABLES \
GLbyte *swapPC; \
GLbyte *swapEnd
#define __GLX_SWAP_INT(pc) \
sw = ((GLbyte *)(pc))[0]; \
((GLbyte *)(pc))[0] = ((GLbyte *)(pc))[3]; \
((GLbyte *)(pc))[3] = sw; \
sw = ((GLbyte *)(pc))[1]; \
((GLbyte *)(pc))[1] = ((GLbyte *)(pc))[2]; \
((GLbyte *)(pc))[2] = sw;
#define __GLX_SWAP_SHORT(pc) \
sw = ((GLbyte *)(pc))[0]; \
((GLbyte *)(pc))[0] = ((GLbyte *)(pc))[1]; \
((GLbyte *)(pc))[1] = sw;
#define __GLX_SWAP_DOUBLE(pc) \
sw = ((GLbyte *)(pc))[0]; \
((GLbyte *)(pc))[0] = ((GLbyte *)(pc))[7]; \
((GLbyte *)(pc))[7] = sw; \
sw = ((GLbyte *)(pc))[1]; \
((GLbyte *)(pc))[1] = ((GLbyte *)(pc))[6]; \
((GLbyte *)(pc))[6] = sw; \
sw = ((GLbyte *)(pc))[2]; \
((GLbyte *)(pc))[2] = ((GLbyte *)(pc))[5]; \
((GLbyte *)(pc))[5] = sw; \
sw = ((GLbyte *)(pc))[3]; \
((GLbyte *)(pc))[3] = ((GLbyte *)(pc))[4]; \
((GLbyte *)(pc))[4] = sw;
#define __GLX_SWAP_FLOAT(pc) \
sw = ((GLbyte *)(pc))[0]; \
((GLbyte *)(pc))[0] = ((GLbyte *)(pc))[3]; \
((GLbyte *)(pc))[3] = sw; \
sw = ((GLbyte *)(pc))[1]; \
((GLbyte *)(pc))[1] = ((GLbyte *)(pc))[2]; \
((GLbyte *)(pc))[2] = sw;
#define __GLX_SWAP_INT_ARRAY(pc, count) \
swapPC = ((GLbyte *)(pc)); \
swapEnd = ((GLbyte *)(pc)) + (count)*__GLX_SIZE_INT32;\
while (swapPC < swapEnd) { \
__GLX_SWAP_INT(swapPC); \
swapPC += __GLX_SIZE_INT32; \
}
#define __GLX_SWAP_SHORT_ARRAY(pc, count) \
swapPC = ((GLbyte *)(pc)); \
swapEnd = ((GLbyte *)(pc)) + (count)*__GLX_SIZE_INT16;\
while (swapPC < swapEnd) { \
__GLX_SWAP_SHORT(swapPC); \
swapPC += __GLX_SIZE_INT16; \
}
#define __GLX_SWAP_DOUBLE_ARRAY(pc, count) \
swapPC = ((GLbyte *)(pc)); \
swapEnd = ((GLbyte *)(pc)) + (count)*__GLX_SIZE_FLOAT64;\
while (swapPC < swapEnd) { \
__GLX_SWAP_DOUBLE(swapPC); \
swapPC += __GLX_SIZE_FLOAT64; \
}
#define __GLX_SWAP_FLOAT_ARRAY(pc, count) \
swapPC = ((GLbyte *)(pc)); \
swapEnd = ((GLbyte *)(pc)) + (count)*__GLX_SIZE_FLOAT32;\
while (swapPC < swapEnd) { \
__GLX_SWAP_FLOAT(swapPC); \
swapPC += __GLX_SIZE_FLOAT32; \
}
#define __GLX_SWAP_REPLY_HEADER() \
__GLX_SWAP_SHORT(&__glXReply.sequenceNumber); \
__GLX_SWAP_INT(&__glXReply.length);
#define __GLX_SWAP_REPLY_RETVAL() \
__GLX_SWAP_INT(&__glXReply.retval)
#define __GLX_SWAP_REPLY_SIZE() \
__GLX_SWAP_INT(&__glXReply.size)
#endif /* !__GLX_unpack_h__ */

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/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: The application programming interfaces
** established by SGI in conjunction with the Original Code are The
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
** Window System(R) (Version 1.3), released October 19, 1998. This software
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
** published by SGI, but has not been independently verified as being
** compliant with the OpenGL(R) version 1.2.1 Specification.
**
*/
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
#include "glxserver.h"
#include "glxutil.h"
#include "g_disptab.h"
#include <unpack.h>
#include <GL/gl.h>
#include <pixmapstr.h>
#include <windowstr.h>
#include <dixfontstr.h>
extern XID clientErrorValue; /* imported kludge from dix layer */
/*
** Make a single GL bitmap from a single X glyph
*/
static int __glXMakeBitmapFromGlyph(FontPtr font, CharInfoPtr pci)
{
int i, j;
int widthPadded; /* width of glyph in bytes, as padded by X */
int allocBytes; /* bytes to allocate to store bitmap */
int w; /* width of glyph in bits */
int h; /* height of glyph */
register unsigned char *pglyph;
register unsigned char *p;
unsigned char *allocbuf;
#define __GL_CHAR_BUF_SIZE 2048
unsigned char buf[__GL_CHAR_BUF_SIZE];
w = GLYPHWIDTHPIXELS(pci);
h = GLYPHHEIGHTPIXELS(pci);
widthPadded = GLYPHWIDTHBYTESPADDED(pci);
/*
** Use the local buf if possible, otherwise malloc.
*/
allocBytes = widthPadded * h;
if (allocBytes <= __GL_CHAR_BUF_SIZE) {
p = buf;
allocbuf = 0;
} else {
p = (unsigned char *) malloc(allocBytes);
if (!p)
return BadAlloc;
allocbuf = p;
}
/*
** We have to reverse the picture, top to bottom
*/
pglyph = FONTGLYPHBITS(FONTGLYPHS(font), pci) + (h-1)*widthPadded;
for (j=0; j < h; j++) {
for (i=0; i < widthPadded; i++) {
p[i] = pglyph[i];
}
pglyph -= widthPadded;
p += widthPadded;
}
glBitmap(w, h, -pci->metrics.leftSideBearing, pci->metrics.descent,
pci->metrics.characterWidth, 0, allocbuf ? allocbuf : buf);
if (allocbuf) {
free(allocbuf);
}
return Success;
#undef __GL_CHAR_BUF_SIZE
}
/*
** Create a GL bitmap for each character in the X font. The bitmap is stored
** in a display list.
*/
static int
MakeBitmapsFromFont(FontPtr pFont, int first, int count, int list_base)
{
unsigned long i, nglyphs;
CARD8 chs[2]; /* the font index we are going after */
CharInfoPtr pci;
int rv; /* return value */
int encoding = (FONTLASTROW(pFont) == 0) ? Linear16Bit : TwoD16Bit;
glPixelStorei(GL_UNPACK_SWAP_BYTES, FALSE);
glPixelStorei(GL_UNPACK_LSB_FIRST, BITMAP_BIT_ORDER == LSBFirst);
glPixelStorei(GL_UNPACK_ROW_LENGTH, 0);
glPixelStorei(GL_UNPACK_SKIP_ROWS, 0);
glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0);
glPixelStorei(GL_UNPACK_ALIGNMENT, GLYPHPADBYTES);
for (i=0; i < count; i++) {
chs[0] = (first + i) >> 8; /* high byte is first byte */
chs[1] = first + i;
(*pFont->get_glyphs)(pFont, 1, chs, (FontEncoding)encoding,
&nglyphs, &pci);
/*
** Define a display list containing just a glBitmap() call.
*/
glNewList(list_base + i, GL_COMPILE);
if (nglyphs ) {
rv = __glXMakeBitmapFromGlyph(pFont, pci);
if (rv) {
return rv;
}
}
glEndList();
}
return Success;
}
/************************************************************************/
int __glXUseXFont(__GLXclientState *cl, GLbyte *pc)
{
ClientPtr client = cl->client;
xGLXUseXFontReq *req;
FontPtr pFont;
GC *pGC;
GLuint currentListIndex;
__GLXcontext *cx;
int error;
req = (xGLXUseXFontReq *) pc;
cx = __glXForceCurrent(cl, req->contextTag, &error);
if (!cx) {
return error;
}
glGetIntegerv(GL_LIST_INDEX, (GLint*) &currentListIndex);
if (currentListIndex != 0) {
/*
** A display list is currently being made. It is an error
** to try to make a font during another lists construction.
*/
client->errorValue = cx->id;
return __glXBadContextState;
}
/*
** Font can actually be either the ID of a font or the ID of a GC
** containing a font.
*/
pFont = (FontPtr)LookupIDByType(req->font, RT_FONT);
if (!pFont) {
pGC = (GC *)LookupIDByType(req->font, RT_GC);
if (!pGC) {
client->errorValue = req->font;
return BadFont;
}
pFont = pGC->font;
}
return MakeBitmapsFromFont(pFont, req->first, req->count,
req->listBase);
}