[Mesa-dev] [PATCH 1/3] mesa/formats: add mesa MESA_FORMAT_ARGB2101010_UINT description.

[Dave Airlie]

From: Dave Airlie <airlied at redhat.com>

This format is used in the ARB_texture_rgb10_a2ui spec.

Signed-off-by: Dave Airlie <airlied at redhat.com>
---
 src/mesa/main/formats.c |   17 +++++++++++++++++
 src/mesa/main/formats.h |    2 ++
 2 files changed, 19 insertions(+), 0 deletions(-)

diff --git a/src/mesa/main/formats.c b/src/mesa/main/formats.c
index b9871ae..c884646 100644
--- a/src/mesa/main/formats.c
+++ b/src/mesa/main/formats.c
@@ -1496,6 +1496,15 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       0, 0, 0, 32, 8,              /* Lum/Int/Index/Depth/StencilBits */
       1, 1, 8                      /* BlockWidth/Height,Bytes */
    },
+   {
+      MESA_FORMAT_ARGB2101010_UINT,
+      "MESA_FORMAT_ARGB2101010_UINT",
+      GL_RGBA,
+      GL_UNSIGNED_INT,
+      10, 10, 10, 2,
+      0, 0, 0, 0, 0,
+      1, 1, 4
+   },
 };
 
 
@@ -2449,6 +2458,11 @@ _mesa_format_to_type_and_comps(gl_format format,
       *comps = 3;
       return;
 
+   case MESA_FORMAT_ARGB2101010_UINT:
+      *datatype = GL_UNSIGNED_INT_2_10_10_10_REV;
+      *comps = 4;
+      return;
+
    case MESA_FORMAT_COUNT:
       assert(0);
       return;
@@ -2772,6 +2786,9 @@ _mesa_format_matches_format_and_type(gl_format gl_format,
       /* FINISHME: SNORM */
       return GL_FALSE;
 
+   case MESA_FORMAT_ARGB2101010_UINT:
+      return GL_FALSE;
+
    case MESA_FORMAT_RGB9_E5_FLOAT:
       return format == GL_RGB && type == GL_UNSIGNED_INT_5_9_9_9_REV;
    case MESA_FORMAT_R11_G11_B10_FLOAT:
diff --git a/src/mesa/main/formats.h b/src/mesa/main/formats.h
index 5f60186..8699092 100644
--- a/src/mesa/main/formats.h
+++ b/src/mesa/main/formats.h
@@ -265,6 +265,8 @@ typedef enum
    MESA_FORMAT_Z32_FLOAT,
    MESA_FORMAT_Z32_FLOAT_X24S8,
 
+   MESA_FORMAT_ARGB2101010_UINT,
+
    MESA_FORMAT_COUNT
 } gl_format;
 
-- 
1.7.7.3