mesa: added GL_DU8DV8_ATI case in _mesa_components_in_format()

This gets hit when glTexSubImage2D() is called with format==GL_DU8DV8_ATI.

diff --git a/src/mesa/main/image.c b/src/mesa/main/image.c
index 5c5f9f6..804e840 100644 (file)
--- a/src/mesa/main/image.c
+++ b/src/mesa/main/image.c
@@ -294,6 +294,7 @@ _mesa_components_in_format( GLenum format )
       case GL_DEPTH_STENCIL_EXT:
          return 2;
       case GL_DUDV_ATI:
+      case GL_DU8DV8_ATI:
          return 2;
       default:
          return -1;