swr/rast: add support for DX1_RGB{_SRGB} formats

[mesa.git] / src / gallium / drivers / swr / rasterizer / core / format_traits.h

diff --git a/src/gallium/drivers/swr/rasterizer/core/format_traits.h b/src/gallium/drivers/swr/rasterizer/core/format_traits.h
index 6c42804387845497de57a1d367cb6696c49953b3..478fe3e4f2a163c7e463406835586dbe7d9f4400 100644 (file)
--- a/src/gallium/drivers/swr/rasterizer/core/format_traits.h
+++ b/src/gallium/drivers/swr/rasterizer/core/format_traits.h
@@ -20,7 +20,7 @@
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 * IN THE SOFTWARE.
 *
-* @file gen_format_traits.h
+* @file format_traits.h
 *
 * @brief Format Traits.  auto-generated file
 *
@@ -2861,6 +2861,28 @@ template<> struct FormatTraits<I8_SINT> :
     typedef Format1<8>                  FormatT;
 };
 
+//////////////////////////////////////////////////////////////////////////
+/// FormatTraits<DXT1_RGB_SRGB> - Format traits specialization for DXT1_RGB_SRGB
+//////////////////////////////////////////////////////////////////////////
+template<> struct FormatTraits<DXT1_RGB_SRGB> :
+    ComponentTraits<SWR_TYPE_UNORM, 8>,
+    FormatSwizzle<0>,
+    Defaults<0, 0, 0, 0x3f800000>
+{
+    static const uint32_t bpp{ 64 };
+    static const uint32_t numComps{ 1 };
+    static const bool hasAlpha{ true };
+    static const uint32_t alphaComp{ 3 };
+    static const bool isSRGB{ false };
+    static const bool isBC{ true };
+    static const bool isSubsampled{ false };
+    static const uint32_t bcWidth{ 4 };
+    static const uint32_t bcHeight{ 4 };
+
+    typedef TransposeSingleComponent<8> TransposeT;
+    typedef Format1<8>                  FormatT;
+};
+
 //////////////////////////////////////////////////////////////////////////
 /// FormatTraits<YCRCB_SWAPUVY> - Format traits specialization for YCRCB_SWAPUVY
 //////////////////////////////////////////////////////////////////////////
@@ -3081,6 +3103,28 @@ template<> struct FormatTraits<YCRCB_SWAPUV> :
     typedef Format4<8, 8, 8, 8> FormatT;
 };
 
+//////////////////////////////////////////////////////////////////////////
+/// FormatTraits<DXT1_RGB> - Format traits specialization for DXT1_RGB
+//////////////////////////////////////////////////////////////////////////
+template<> struct FormatTraits<DXT1_RGB> :
+    ComponentTraits<SWR_TYPE_UNORM, 8>,
+    FormatSwizzle<0>,
+    Defaults<0, 0, 0, 0x3f800000>
+{
+    static const uint32_t bpp{ 64 };
+    static const uint32_t numComps{ 1 };
+    static const bool hasAlpha{ true };
+    static const uint32_t alphaComp{ 3 };
+    static const bool isSRGB{ false };
+    static const bool isBC{ true };
+    static const bool isSubsampled{ false };
+    static const uint32_t bcWidth{ 4 };
+    static const uint32_t bcHeight{ 4 };
+
+    typedef TransposeSingleComponent<8> TransposeT;
+    typedef Format1<8>                  FormatT;
+};
+
 //////////////////////////////////////////////////////////////////////////
 /// FormatTraits<R8G8B8_UNORM> - Format traits specialization for R8G8B8_UNORM
 //////////////////////////////////////////////////////////////////////////