diff options
author | José Fonseca <jrfonseca@tungstengraphics.com> | 2008-05-07 22:01:27 +0900 |
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committer | José Fonseca <jrfonseca@tungstengraphics.com> | 2008-05-07 22:01:27 +0900 |
commit | 10b7192747087ec25f97cdfcfc062654a2d8fe6d (patch) | |
tree | baa818d336fede72f1f21a348fb4950d07e37fa0 /src/gallium | |
parent | 33cda1e5e57838845ec62714677832f7cdabc5dc (diff) |
gallium: Implement util_pack_color for A8, L8, and I8 formats.
Diffstat (limited to 'src/gallium')
-rw-r--r-- | src/gallium/auxiliary/util/u_pack_color.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_pack_color.h b/src/gallium/auxiliary/util/u_pack_color.h index 0b917c005f..655e2c8259 100644 --- a/src/gallium/auxiliary/util/u_pack_color.h +++ b/src/gallium/auxiliary/util/u_pack_color.h @@ -101,6 +101,19 @@ util_pack_color_ub(ubyte r, ubyte g, ubyte b, ubyte a, *d = ((a & 0xf0) << 8) | ((r & 0xf0) << 4) | ((g & 0xf0) << 0) | (b >> 4); } return; + case PIPE_FORMAT_A8_UNORM: + { + ubyte *d = (ubyte *) dest; + *d = a; + } + return; + case PIPE_FORMAT_L8_UNORM: + case PIPE_FORMAT_I8_UNORM: + { + ubyte *d = (ubyte *) dest; + *d = r; + } + return; case PIPE_FORMAT_R32G32B32A32_FLOAT: { float *d = (float *) dest; @@ -198,6 +211,19 @@ util_pack_color(const float rgba[4], enum pipe_format format, void *dest) *d = ((a & 0xf0) << 8) | ((r & 0xf0) << 4) | ((g & 0xf0) << 0) | (b >> 4); } return; + case PIPE_FORMAT_A8_UNORM: + { + ubyte *d = (ubyte *) dest; + *d = a; + } + return; + case PIPE_FORMAT_L8_UNORM: + case PIPE_FORMAT_I8_UNORM: + { + ubyte *d = (ubyte *) dest; + *d = r; + } + return; case PIPE_FORMAT_R32G32B32A32_FLOAT: { float *d = (float *) dest; |