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authorIan Romanick <ian.d.romanick@intel.com>2011-04-02 18:49:13 -0700
committerIan Romanick <ian.d.romanick@intel.com>2011-04-04 14:32:01 -0700
commitad3fbac00bb4430aa26f4dbd3a795715b0fc7fef (patch)
tree60896777d3ba36a7a9b5461d08d7a60362892fd7 /src
parent19d06b5c058f08eeaeb2f54bd9d24d0c8b11e621 (diff)
i965: Add the missing supportable EXT_texture_snorm formats
This class of hardware can natively sample all of the snorm surface formats that DX10 requires, but it can't do some of the legacy GL formats. In particular, all of the alpha, luminance, and intensity formats are unsupported. This partially fixes the breakage in glean's pixelFormats test since GL_EXT_texture_snorm support was added to Mesa. Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Diffstat (limited to 'src')
-rw-r--r--src/mesa/drivers/dri/i965/brw_wm_surface_state.c4
-rw-r--r--src/mesa/drivers/dri/intel/intel_context.c5
2 files changed, 9 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
index 1010d9f6f9c..aeda4d5ce4e 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
@@ -100,7 +100,11 @@ static uint32_t brw_format_for_mesa_format[MESA_FORMAT_COUNT] =
[MESA_FORMAT_SLA8] = BRW_SURFACEFORMAT_L8A8_UNORM_SRGB,
[MESA_FORMAT_SL8] = BRW_SURFACEFORMAT_L8_UNORM_SRGB,
[MESA_FORMAT_DUDV8] = BRW_SURFACEFORMAT_R8G8_SNORM,
+ [MESA_FORMAT_SIGNED_R8] = BRW_SURFACEFORMAT_R8_SNORM,
+ [MESA_FORMAT_SIGNED_RG88_REV] = BRW_SURFACEFORMAT_R8G8_SNORM,
[MESA_FORMAT_SIGNED_RGBA8888_REV] = BRW_SURFACEFORMAT_R8G8B8A8_SNORM,
+ [MESA_FORMAT_SIGNED_R16] = BRW_SURFACEFORMAT_R16_SNORM,
+ [MESA_FORMAT_SIGNED_GR1616] = BRW_SURFACEFORMAT_R16G16_SNORM,
};
bool
diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c
index c2e2a98af5e..fe8fd349be7 100644
--- a/src/mesa/drivers/dri/intel/intel_context.c
+++ b/src/mesa/drivers/dri/intel/intel_context.c
@@ -728,8 +728,13 @@ intelInitContext(struct intel_context *intel,
ctx->TextureFormatSupported[MESA_FORMAT_RG88] = GL_TRUE;
ctx->TextureFormatSupported[MESA_FORMAT_RG1616] = GL_TRUE;
+ /* GL_MESA_texture_signed_rgba / GL_EXT_texture_snorm */
ctx->TextureFormatSupported[MESA_FORMAT_DUDV8] = GL_TRUE;
ctx->TextureFormatSupported[MESA_FORMAT_SIGNED_RGBA8888_REV] = GL_TRUE;
+ ctx->TextureFormatSupported[MESA_FORMAT_SIGNED_R8] = GL_TRUE;
+ ctx->TextureFormatSupported[MESA_FORMAT_SIGNED_RG88_REV] = GL_TRUE;
+ ctx->TextureFormatSupported[MESA_FORMAT_SIGNED_R16] = GL_TRUE;
+ ctx->TextureFormatSupported[MESA_FORMAT_SIGNED_GR1616] = GL_TRUE;
/* GL_EXT_texture_sRGB */
ctx->TextureFormatSupported[MESA_FORMAT_SARGB8] = GL_TRUE;