diff options
Diffstat (limited to 'src/gallium/state_trackers/egl_g3d/common/native.h')
| -rw-r--r-- | src/gallium/state_trackers/egl_g3d/common/native.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/gallium/state_trackers/egl_g3d/common/native.h b/src/gallium/state_trackers/egl_g3d/common/native.h index 5ddcf67360..4714e24b5c 100644 --- a/src/gallium/state_trackers/egl_g3d/common/native.h +++ b/src/gallium/state_trackers/egl_g3d/common/native.h @@ -65,8 +65,9 @@ struct native_surface { /** * Validate the buffers of the surface. The returned textures are owned by - * the caller. It is possible that this function is called with textures, - * width, or height being NULL. + * the caller. A sequence number is also returned. The caller can use it + * to check if anything has changed since the last call. Any of the pointers + * may be NULL and it indicates the caller has no interest in those values. * * If this function is called multiple times with different attachments, * those not listed in the latest call might be destroyed. This behavior @@ -75,7 +76,7 @@ struct native_surface { boolean (*validate)(struct native_surface *nsurf, const enum native_attachment *natts, unsigned num_natts, - struct pipe_texture **textures, + unsigned int *seq_num, struct pipe_texture **textures, int *width, int *height); /** |