This fixes a crash in egl-create-msaa-pbuffer-surface Piglit test and same crash in many dEQP EGL tests.
I also found that some Qt example did a workaround because of this crash: https://bugreports.qt.io/browse/QTBUG-47509 Signed-off-by: Tapani Pälli <tapani.pa...@intel.com> --- This is RFC as I'm not sure if we are supposed to support this. I tried to verify overall pbuffer situation with some mesa-demos using pbuffer but those are not working for me at all with or without my patch. src/egl/main/eglconfig.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/egl/main/eglconfig.c b/src/egl/main/eglconfig.c index 6161d26..20cf9d4 100644 --- a/src/egl/main/eglconfig.c +++ b/src/egl/main/eglconfig.c @@ -407,6 +407,11 @@ _eglValidateConfig(const _EGLConfig *conf, EGLBoolean for_matching) return EGL_FALSE; } + /* pbuffer with MSAA not supported */ + if (conf->SurfaceType & EGL_PBUFFER_BIT && conf->Samples) { + return EGL_FALSE; + } + if (!(conf->SurfaceType & EGL_WINDOW_BIT)) { if (conf->NativeVisualID != 0 || conf->NativeVisualType != EGL_NONE) valid = EGL_FALSE; -- 2.7.4 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev