mesa/es: Remove redundant alpha function validation

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Brian Paul <brianp@vmware.com>

diff --git a/src/mesa/main/APIspec.xml b/src/mesa/main/APIspec.xml
index c3066af..c0e6bc4 100644 (file)
--- a/src/mesa/main/APIspec.xml
+++ b/src/mesa/main/APIspec.xml
@@ -882,16 +882,6 @@
                <param name="func" type="GLenum"/>
                <param name="ref" type="GLtype"/>
        </proto>
-       <desc name="func">
-               <value name="GL_NEVER"/>
-               <value name="GL_LESS"/>
-               <value name="GL_EQUAL"/>
-               <value name="GL_LEQUAL"/>
-               <value name="GL_GREATER"/>
-               <value name="GL_NOTEQUAL"/>
-               <value name="GL_GEQUAL"/>
-               <value name="GL_ALWAYS"/>
-       </desc>
 </template>
 
 <template name="BlendFunc">

diff --git a/src/mesa/main/es1_conversion.c b/src/mesa/main/es1_conversion.c
index 12cbcd4..ff5e451 100644 (file)
--- a/src/mesa/main/es1_conversion.c
+++ b/src/mesa/main/es1_conversion.c
@@ -38,22 +38,6 @@
 void GL_APIENTRY
 _es_AlphaFuncx(GLenum func, GLclampx ref)
 {
-   switch(func) {
-   case GL_NEVER:
-   case GL_LESS:
-   case GL_EQUAL:
-   case GL_LEQUAL:
-   case GL_GREATER:
-   case GL_NOTEQUAL:
-   case GL_GEQUAL:
-   case GL_ALWAYS:
-      break;
-   default:
-      _mesa_error(_mesa_get_current_context(), GL_INVALID_ENUM,
-                  "glAlphaFuncx(func=0x%x)", func);
-      return;
-   }
-
    _mesa_AlphaFunc(func, (GLclampf) (ref / 65536.0f));
 }