diff options
| author | Marek Olšák <[email protected]> | 2012-08-12 20:06:33 +0200 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2012-08-27 04:31:00 +0200 |
| commit | a3d9d7ec79d6f7205fab2324e47d8ea185431de0 (patch) | |
| tree | 3aa8b27b500d9e7535053e01c5345f025ab4f86a /src/gallium/auxiliary/util/u_blitter.h | |
| parent | 48edfe0505ee79d35f770f53b9c9b7ca3c69fd2b (diff) | |
r600g: implement compression for MSAA colorbuffers for evergreen
This adds the FMASK and CMASK buffers. They share the same resource
with color data.
COMPRESSION and FAST_CLEAR are always enabled if both FMASK and CMASK are
allocated. We initialize the CMASK to a "compressed" state (not "fast cleared"),
so that we can keep FAST_CLEAR enabled all the time.
Both FMASK and CMASK must be present at the moment. If either one is missing,
the other one is not used.
v2: add cayman regs in the list
Reviewed-by: Jerome Glisse <[email protected]>
Diffstat (limited to 'src/gallium/auxiliary/util/u_blitter.h')
| -rw-r--r-- | src/gallium/auxiliary/util/u_blitter.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_blitter.h b/src/gallium/auxiliary/util/u_blitter.h index f227902c163..e06e8b12d53 100644 --- a/src/gallium/auxiliary/util/u_blitter.h +++ b/src/gallium/auxiliary/util/u_blitter.h @@ -308,6 +308,11 @@ void util_blitter_custom_depth_stencil(struct blitter_context *blitter, unsigned sample_mask, void *dsa_stage, float depth); +/* Used by r600g for color decompression. */ +void util_blitter_custom_color(struct blitter_context *blitter, + struct pipe_surface *dstsurf, + void *custom_blend); + /* Used by r600g for MSAA color resolve. */ void util_blitter_custom_resolve_color(struct blitter_context *blitter, struct pipe_resource *dst, |