fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-01-07 15:10:12 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

egl: set preserved behavior for surface only if config supports it

Browse source 
Otherwise we can end up with mismatching behavior between config and
surface when client queries surface attributes. As example, configs
for DRI3 do not support preserved behavior but here we were setting
preserved behavior for pixmap and pbuffer.

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98326
Cc: "12.0 13.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
Tested-by: Mark Janes <mark.a.janes@intel.com>
(cherry picked from commit 2035930966)
This commit is contained in:
Tapani Pälli 2016-10-26 13:54:51 +03:00 • committed by Emil Velikov
parent 3a27b813b4
commit c1f138149e
1 changed files with 5 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
src/egl/main/eglsurface.c
View file

@ -262,9 +262,13 @@ _eglInitSurface(_EGLSurface *surf, _EGLDisplay *dpy, EGLint type,
{
const char *func;
EGLint renderBuffer = EGL_BACK_BUFFER;
EGLint swapBehavior = EGL_BUFFER_PRESERVED;
EGLint swapBehavior = EGL_BUFFER_DESTROYED;
EGLint err;
/* Swap behavior can be preserved only if config supports this. */
if (conf->SurfaceType & EGL_SWAP_BEHAVIOR_PRESERVED_BIT)
swapBehavior = EGL_BUFFER_PRESERVED;
switch (type) {
case EGL_WINDOW_BIT:
func = "eglCreateWindowSurface";