44 lines
2.2 KiB
Diff
44 lines
2.2 KiB
Diff
diff -up gnome-session-3.0.1/tools/gnome-session-check-accelerated-helper.c.blacklist gnome-session-3.0.1/tools/gnome-session-check-accelerated-helper.c
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--- gnome-session-3.0.1/tools/gnome-session-check-accelerated-helper.c.blacklist 2011-03-22 16:31:43.000000000 -0400
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+++ gnome-session-3.0.1/tools/gnome-session-check-accelerated-helper.c 2011-04-27 13:01:15.132322955 -0400
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@@ -108,6 +108,21 @@ _has_hardware_gl (Display *display)
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Window window = None;
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const char *renderer;
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int ret = 1;
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+ int i;
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+
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+ /* This is a quick-and-dirty list of things that we know don't work
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+ * well enough to use. Since we tend to use only direct contexts,
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+ * we can ignore a lot of really old drivers that won't have
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+ * texture_from_pixmap in a direct context.
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+ */
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+ static const char * const renderer_blacklist[] = {
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+ "software rasterizer", /* Classic mesa software rendering */
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+ "softpipe", /* Gallium software rendering */
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+ "llvmpipe", /* Somewhat better Gallium software rendering */
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+ "R100", /* ATI Radeon R1xx */
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+ "R200", /* ATI Radeon R2xx */
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+ "Intel(R) 8" /* Intel 830-865 */
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+ };
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int attrlist[] = {
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GLX_RGBA,
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@@ -143,13 +158,10 @@ _has_hardware_gl (Display *display)
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goto out;
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renderer = (const char *) glGetString (GL_RENDERER);
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- /* The current Mesa software GL renderer string is
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- * "Software Rasterizer".
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- * Gallium has softpipe and llvmpipe. */
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- if (strcasestr (renderer, "software rasterizer") != NULL ||
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- strcasestr (renderer, "softpipe") != NULL ||
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- strcasestr (renderer, "llvmpipe") != NULL)
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- goto out;
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+ for (i = 0; i < sizeof (renderer_blacklist) / sizeof (renderer_blacklist[0]); i++) {
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+ if (strcasestr (renderer, renderer_blacklist[i]) != NULL)
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+ goto out;
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+ }
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/* we need to get the max texture size while we have a context,
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* but we'll check its value later */
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