diff options
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_context.c | 5 | ||||
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_flush.c | 20 |
2 files changed, 16 insertions, 9 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_context.c b/src/gallium/drivers/llvmpipe/lp_context.c index 8341cc1bc1..aa2159b8d5 100644 --- a/src/gallium/drivers/llvmpipe/lp_context.c +++ b/src/gallium/drivers/llvmpipe/lp_context.c @@ -72,13 +72,10 @@ llvmpipe_unmap_transfers(struct llvmpipe_context *lp) { uint i; - for (i = 0; i < lp->framebuffer.nr_cbufs; i++) - lp_flush_tile_cache(lp->cbuf_cache[i]); - lp_flush_tile_cache(lp->zsbuf_cache); - for (i = 0; i < lp->framebuffer.nr_cbufs; i++) { lp_tile_cache_unmap_transfers(lp->cbuf_cache[i]); } + lp_tile_cache_unmap_transfers(lp->zsbuf_cache); } diff --git a/src/gallium/drivers/llvmpipe/lp_flush.c b/src/gallium/drivers/llvmpipe/lp_flush.c index f815e79003..866d4fb099 100644 --- a/src/gallium/drivers/llvmpipe/lp_flush.c +++ b/src/gallium/drivers/llvmpipe/lp_flush.c @@ -56,14 +56,16 @@ llvmpipe_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 < llvmpipe->framebuffer.nr_cbufs; i++) if (llvmpipe->cbuf_cache[i]) lp_flush_tile_cache(llvmpipe->cbuf_cache[i]); - if (llvmpipe->zsbuf_cache) - lp_flush_tile_cache(llvmpipe->zsbuf_cache); - /* Need this call for hardware buffers before swapbuffers. * * there should probably be another/different flush-type function @@ -71,7 +73,15 @@ llvmpipe_flush( struct pipe_context *pipe, * to unmap surfaces when flushing. */ llvmpipe_unmap_transfers(llvmpipe); - + } + else if (flags & PIPE_FLUSH_RENDER_CACHE) { + for (i = 0; i < llvmpipe->framebuffer.nr_cbufs; i++) + if (llvmpipe->cbuf_cache[i]) + lp_flush_tile_cache(llvmpipe->cbuf_cache[i]); + + if (llvmpipe->zsbuf_cache) + lp_flush_tile_cache(llvmpipe->zsbuf_cache); + llvmpipe->dirty_render_cache = FALSE; } |