Remove the ATI_envmap_bumpmap extension

As far as I can tell, the Intel mesa driver is the only driver in the world
still supporting this legacy extension.  If someone wants to do bump
mapping, they can use shaders.

Signed-off-by: Jason Ekstrand <jason.ekstrand@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> [v1]
Reviewed-by: Chris Forbes <chrisf@ijw.co.nz> [v2]
Reviewed-by: Ian Romanick <idr@freedesktop.org> [v3]

1 files changed, 0 insertions, 35 deletions

diff --git a/src/mesa/main/glformats.c b/src/mesa/main/glformats.c
index aee336e..304d452 100644
--- a/src/mesa/main/glformats.c
+++ b/src/mesa/main/glformats.c
@@ -189,8 +189,6 @@ _mesa_components_in_format(GLenum format)
    case GL_RG:
    case GL_YCBCR_MESA:
    case GL_DEPTH_STENCIL_EXT:
-   case GL_DUDV_ATI:
-   case GL_DU8DV8_ATI:
    case GL_RG_INTEGER:
       return 2;
 
@@ -817,22 +815,6 @@ _mesa_is_depth_or_stencil_format(GLenum format)
 
 
 /**
- * Test if the given image format is a dudv format.
- */
-GLboolean
-_mesa_is_dudv_format(GLenum format)
-{
-   switch (format) {
-      case GL_DUDV_ATI:
-      case GL_DU8DV8_ATI:
-         return GL_TRUE;
-      default:
-         return GL_FALSE;
-   }
-}
-
-
-/**
  * Test if an image format is a supported compressed format.
  * \param format the internal format token provided by the user.
  * \return GL_TRUE if compressed, GL_FALSE if uncompressed
@@ -1446,23 +1428,6 @@ _mesa_error_check_format_and_type(const struct gl_context *ctx,
          else
             return GL_INVALID_ENUM;
 
-      case GL_DUDV_ATI:
-      case GL_DU8DV8_ATI:
-         if (!ctx->Extensions.ATI_envmap_bumpmap)
-            return GL_INVALID_ENUM;
-         switch (type) {
-            case GL_BYTE:
-            case GL_UNSIGNED_BYTE:
-            case GL_SHORT:
-            case GL_UNSIGNED_SHORT:
-            case GL_INT:
-            case GL_UNSIGNED_INT:
-            case GL_FLOAT:
-               return GL_NO_ERROR;
-            default:
-               return GL_INVALID_ENUM;
-         }
-
       /* integer-valued formats */
       case GL_RED_INTEGER_EXT:
       case GL_GREEN_INTEGER_EXT: