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r600g: add BC4/5 to RGTC conversion
author
Dave Airlie
<airlied@redhat.com>
Thu, 17 Feb 2011 23:34:53 +0000
(09:34 +1000)
committer
Dave Airlie
<airlied@redhat.com>
Thu, 17 Feb 2011 23:39:23 +0000
(09:39 +1000)
this doesn't do anything much since the rest of mesa doesn't
support RGTC yet.
src/gallium/drivers/r600/r600_texture.c
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diff --git
a/src/gallium/drivers/r600/r600_texture.c
b/src/gallium/drivers/r600/r600_texture.c
index
cc36d94
..
2321231
100644
(file)
--- a/
src/gallium/drivers/r600/r600_texture.c
+++ b/
src/gallium/drivers/r600/r600_texture.c
@@
-895,6
+895,14
@@
uint32_t r600_translate_texformat(enum pipe_format format,
case PIPE_FORMAT_DXT5_SRGBA:
result = FMT_BC3;
goto out_word4;
+ case PIPE_FORMAT_RGTC1_UNORM:
+ case PIPE_FORMAT_RGTC1_SNORM:
+ result = FMT_BC4;
+ goto out_word4;
+ case PIPE_FORMAT_RGTC2_UNORM:
+ case PIPE_FORMAT_RGTC2_SNORM:
+ result = FMT_BC5;
+ goto out_word4;
default:
goto out_unknown;
}