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authorEric Anholt <[email protected]>2011-01-04 16:29:26 -0800
committerEric Anholt <[email protected]>2011-01-04 16:43:35 -0800
commit06cb1a6a5bdba5654408e3568584e1ab168266b7 (patch)
treeb88347f16bcae3a14e787db8bd8b8e5c91938be8 /src/mesa/drivers/dri/intel
parent5a3f31575bf0657661c3e66a4c95c3298c78e441 (diff)
i965: Add support for SRGB DXT1 formats.
This makes fbo-generatemipmap-formats GL_EXT_texture_sRGB-s3tc match fbo-generatemipmap-formats GL_EXT_texture_compression_s3tc and swrast in bad DXT1_RGBA alpha=0 handling, but it means we won't unpack and repack someone's textures into uncompressed SARGB8 format.
Diffstat (limited to 'src/mesa/drivers/dri/intel')
-rw-r--r--src/mesa/drivers/dri/intel/intel_context.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c
index 4255c0ea73a..34deb2c2fc9 100644
--- a/src/mesa/drivers/dri/intel/intel_context.c
+++ b/src/mesa/drivers/dri/intel/intel_context.c
@@ -734,7 +734,11 @@ intelInitContext(struct intel_context *intel,
/* GL_EXT_texture_sRGB */
ctx->TextureFormatSupported[MESA_FORMAT_SARGB8] = GL_TRUE;
- ctx->TextureFormatSupported[MESA_FORMAT_SRGB_DXT1] = GL_TRUE;
+ if (intel->gen >= 5 || intel->is_g4x)
+ ctx->TextureFormatSupported[MESA_FORMAT_SRGB_DXT1] = GL_TRUE;
+ ctx->TextureFormatSupported[MESA_FORMAT_SRGBA_DXT1] = GL_TRUE;
+ ctx->TextureFormatSupported[MESA_FORMAT_SRGBA_DXT3] = GL_TRUE;
+ ctx->TextureFormatSupported[MESA_FORMAT_SRGBA_DXT5] = GL_TRUE;
if (intel->has_luminance_srgb) {
ctx->TextureFormatSupported[MESA_FORMAT_SL8] = GL_TRUE;
ctx->TextureFormatSupported[MESA_FORMAT_SLA8] = GL_TRUE;