diff options
Diffstat (limited to 'src/gallium/drivers/softpipe/sp_flush.c')
| -rw-r--r-- | src/gallium/drivers/softpipe/sp_flush.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/src/gallium/drivers/softpipe/sp_flush.c b/src/gallium/drivers/softpipe/sp_flush.c index 732277a2c5..679ad0cd3d 100644 --- a/src/gallium/drivers/softpipe/sp_flush.c +++ b/src/gallium/drivers/softpipe/sp_flush.c @@ -56,14 +56,16 @@ softpipe_flush( struct pipe_context *pipe, } } - if (flags & PIPE_FLUSH_RENDER_CACHE) { + if (flags & PIPE_FLUSH_SWAPBUFFERS) { + /* If this is a swapbuffers, just flush color buffers. + * + * The zbuffer changes are not discarded, but held in the cache + * in the hope that a later clear will wipe them out. + */ for (i = 0; i < softpipe->framebuffer.nr_cbufs; i++) if (softpipe->cbuf_cache[i]) sp_flush_tile_cache(softpipe->cbuf_cache[i]); - if (softpipe->zsbuf_cache) - sp_flush_tile_cache(softpipe->zsbuf_cache); - /* Need this call for hardware buffers before swapbuffers. * * there should probably be another/different flush-type function @@ -71,7 +73,15 @@ softpipe_flush( struct pipe_context *pipe, * to unmap surfaces when flushing. */ softpipe_unmap_transfers(softpipe); - + } + else if (flags & PIPE_FLUSH_RENDER_CACHE) { + for (i = 0; i < softpipe->framebuffer.nr_cbufs; i++) + if (softpipe->cbuf_cache[i]) + sp_flush_tile_cache(softpipe->cbuf_cache[i]); + + if (softpipe->zsbuf_cache) + sp_flush_tile_cache(softpipe->zsbuf_cache); + softpipe->dirty_render_cache = FALSE; } |