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| author | Marek Olšák <marek.olsak@amd.com> | 2014-09-17 14:34:06 +0200 |
|---|---|---|
| committer | Marek Olšák <marek.olsak@amd.com> | 2014-09-24 14:48:02 +0200 |
| commit | 4ace4190ac0f4f873cf93189d3b934d36acd3329 (patch) | |
| tree | b0701a1c00b9ad40c80e654ebd1d08653ae241c6 /src/gallium/drivers/r300/r300_blit.c | |
| parent | 6cfedf8797f0ee3dd7c8cf9f28ee2c2b2d0eb2dc (diff) | |
| download | external_mesa3d-4ace4190ac0f4f873cf93189d3b934d36acd3329.zip external_mesa3d-4ace4190ac0f4f873cf93189d3b934d36acd3329.tar.gz external_mesa3d-4ace4190ac0f4f873cf93189d3b934d36acd3329.tar.bz2 | |
r300g: implement MSAA copies by resolving and upsampling
There's no other way. It will use hw resolve + blit.
Diffstat (limited to 'src/gallium/drivers/r300/r300_blit.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_blit.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/gallium/drivers/r300/r300_blit.c b/src/gallium/drivers/r300/r300_blit.c index 2320abb..4e7efc5 100644 --- a/src/gallium/drivers/r300/r300_blit.c +++ b/src/gallium/drivers/r300/r300_blit.c @@ -679,7 +679,9 @@ static boolean r300_is_simple_msaa_resolve(const struct pipe_blit_info *info) unsigned dst_width = u_minify(info->dst.resource->width0, info->dst.level); unsigned dst_height = u_minify(info->dst.resource->height0, info->dst.level); - return info->dst.resource->format == info->src.resource->format && + return info->src.resource->nr_samples > 1 && + info->dst.resource->nr_samples <= 1 && + info->dst.resource->format == info->src.resource->format && info->dst.resource->format == info->dst.format && info->src.resource->format == info->src.format && !info->scissor_enable && @@ -803,7 +805,6 @@ static void r300_blit(struct pipe_context *pipe, /* MSAA resolve. */ if (info.src.resource->nr_samples > 1 && - info.dst.resource->nr_samples <= 1 && !util_format_is_depth_or_stencil(info.src.resource->format)) { r300_msaa_resolve(pipe, &info); return; |