glamor: Handle GL_OUT_OF_MEMORY when allocating texture images.

The spec allows general undefined behavior when GL_OOM is thrown.  But
if the driver happens to throw the error at this point, it probably
means the pixmap was just too big, so we should delete that texture
and have this pixmap fall back to software.

Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/glamor/glamor_priv.h b/glamor/glamor_priv.h
index f89d56d9e..a190e67b1 100644
--- a/glamor/glamor_priv.h
+++ b/glamor/glamor_priv.h
@@ -293,6 +293,9 @@ typedef struct glamor_screen_private {
     ScreenPtr screen;
     int dri3_enabled;
 
+    Bool suppress_gl_out_of_memory_logging;
+    Bool logged_any_fbo_allocation_failure;
+
     /* xv */
     GLint xv_prog;