diff options
| author | Rob Clark <robdclark@chromium.org> | 2022-07-28 14:04:27 -0700 |
|---|---|---|
| committer | Marge Bot <emma+marge@anholt.net> | 2022-08-05 00:57:38 +0000 |
| commit | 0c6d4cf9a2bb01e08869e6b503e31fe86b461c87 (patch) | |
| tree | f37ccec98c90765b285da447ced9274c472ca5e5 /include | |
| parent | 126e83d9704227520dd7de21111c7f2b30e71efe (diff) | |
gbm: Add USE_FRONT_RENDERING flag
Provide a use flag to let the driver know that the allocated buffer will
be used for frontbuffer rendering. For example, bandwidth compressed
formats should usually be avoided for frontbuffer rendering to avoid the
visual corruption that results from this display racing with the GPU
writing header data vs. pixel data.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17799>
Diffstat (limited to 'include')
| -rw-r--r-- | include/GL/internal/dri_interface.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h index 74c807c5faf..09ed565fd8b 100644 --- a/include/GL/internal/dri_interface.h +++ b/include/GL/internal/dri_interface.h @@ -1224,6 +1224,7 @@ struct __DRIdri2ExtensionRec { #define __DRI_IMAGE_USE_BACKBUFFER 0x0010 #define __DRI_IMAGE_USE_PROTECTED 0x0020 #define __DRI_IMAGE_USE_PRIME_BUFFER 0x0040 +#define __DRI_IMAGE_USE_FRONT_RENDERING 0x0080 #define __DRI_IMAGE_TRANSFER_READ 0x1 |