diff options
Diffstat (limited to 'src/gallium/state_trackers/dri/dri_drawable.c')
| -rw-r--r-- | src/gallium/state_trackers/dri/dri_drawable.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/dri/dri_drawable.c b/src/gallium/state_trackers/dri/dri_drawable.c index 97277c0..4d7596a 100644 --- a/src/gallium/state_trackers/dri/dri_drawable.c +++ b/src/gallium/state_trackers/dri/dri_drawable.c @@ -284,7 +284,20 @@ dri_update_buffer(struct pipe_screen *screen, void *context_private) { struct dri_context *ctx = (struct dri_context *)context_private; + if (ctx->d_stamp == *ctx->dPriv->pStamp && + ctx->r_stamp == *ctx->rPriv->pStamp) + return; + + ctx->d_stamp = *ctx->dPriv->pStamp; + ctx->r_stamp = *ctx->rPriv->pStamp; + + st_flush(ctx->st, PIPE_FLUSH_RENDER_CACHE, NULL); + + /* Ask the X server for new renderbuffers. */ dri_get_buffers(ctx->dPriv); + if (ctx->dPriv != ctx->rPriv) + dri_get_buffers(ctx->rPriv); + } void |