91 lines
3.1 KiB
Diff
91 lines
3.1 KiB
Diff
From fa4f48cccb6c7f4e1afb2ff4b98b906b7d8d4afc Mon Sep 17 00:00:00 2001
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From: Chris Wilson <chris@chris-wilson.co.uk>
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Date: Wed, 23 Jan 2013 15:04:26 +0000
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Subject: xlib: Do not upload the whole image just because we want an entire row
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Fixes regression exposed by
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commit a73e7ff0186176bc82cd3ae1432c054c1fd3aebd
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Author: Chris Wilson <chris@chris-wilson.co.uk>
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Date: Sun Jan 6 11:29:27 2013 +0000
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xlib: Simplify source creation by use of map-to-image
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but ultimately from
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commit 74941f822015cc50cd8477d0cf97f1a70dbff60b
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Author: Chris Wilson <chris@chris-wilson.co.uk>
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Date: Wed Jan 2 22:27:55 2013 +0000
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xlib: Use SHM transport for ordinary image uploads
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Reported-by: Gökçen Eraslan <gokcen.eraslan@gmail.com>
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Reported-by: Guillaume Ayoub <guillaume.ayoub@kozea.fr>
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Reported-by: Emmanuel Benisty <benisty.e@gmail.com>
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Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=59635
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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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---
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diff --git a/src/cairo-xlib-source.c b/src/cairo-xlib-source.c
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index 24290f7..ca55278 100644
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--- a/src/cairo-xlib-source.c
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+++ b/src/cairo-xlib-source.c
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@@ -1035,7 +1035,13 @@ surface_source (cairo_xlib_surface_t *dst,
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status = _cairo_surface_unmap_image (&xsrc->base, image);
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if (unlikely (status)) {
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- cairo_surface_destroy (src);
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+ cairo_surface_destroy (&xsrc->base);
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+ return _cairo_surface_create_in_error (status);
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+ }
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+
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+ status = _cairo_xlib_surface_put_shm (xsrc);
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+ if (unlikely (status)) {
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+ cairo_surface_destroy (&xsrc->base);
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return _cairo_surface_create_in_error (status);
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}
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}
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diff --git a/src/cairo-xlib-surface.c b/src/cairo-xlib-surface.c
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index dbc677e..ee69b66 100644
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--- a/src/cairo-xlib-surface.c
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+++ b/src/cairo-xlib-surface.c
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@@ -1139,26 +1139,24 @@ _cairo_xlib_surface_draw_image (cairo_xlib_surface_t *surface,
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max_request_size = XMaxRequestSize (display->display);
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if (max_request_size > 8192)
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max_request_size = 8192;
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- if (image->stride * image->height > max_request_size) {
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+ if (width * height * 4 > max_request_size) {
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shm_image = _cairo_xlib_surface_create_shm__image (surface,
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image->pixman_format,
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- image->width,
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- image->height);
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+ width, height);
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if (shm_image && shm_image->status == CAIRO_STATUS_SUCCESS) {
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cairo_image_surface_t *clone = (cairo_image_surface_t *) shm_image;
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- if (clone->stride == image->stride) {
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- memcpy (clone->data, image->data, clone->stride * clone->height);
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- } else {
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- pixman_image_composite32 (PIXMAN_OP_SRC,
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- image->pixman_image, NULL, clone->pixman_image,
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- 0, 0,
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- 0, 0,
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- 0, 0,
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- image->width, image->height);
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- }
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+ pixman_image_composite32 (PIXMAN_OP_SRC,
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+ image->pixman_image, NULL, clone->pixman_image,
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+ src_x, src_y,
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+ 0, 0,
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+ 0, 0,
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+ width, height);
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ximage.obdata = _cairo_xlib_shm_surface_get_obdata (shm_image);
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ximage.data = (char *)clone->data;
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ximage.bytes_per_line = clone->stride;
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+ ximage.width = width;
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+ ximage.height = height;
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+ src_x = src_y = 0;
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}
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}
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} else
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--
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cgit v0.9.0.2-2-gbebe
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