mesa/es: Validate glGetBufferParameteriv pname in Mesa code rather than the ES wrapper

v2: Add proper core-profile and GLES3 filtering.

Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>

diff --git a/src/mesa/main/APIspec.xml b/src/mesa/main/APIspec.xml
index 83a32d8..3121226 100644 (file)
--- a/src/mesa/main/APIspec.xml
+++ b/src/mesa/main/APIspec.xml
@@ -1874,13 +1874,6 @@
                <param name="pname" type="GLenum"/>
                <vector name="params" type="GLtype *" size="dynamic"/>
        </proto>
-
-       <desc name="pname">
-               <value name="GL_BUFFER_SIZE"/>
-               <value name="GL_BUFFER_USAGE"/>
-               <value name="GL_BUFFER_ACCESS_OES" category="OES_mapbuffer"/>
-               <value name="GL_BUFFER_MAPPED_OES" category="OES_mapbuffer"/>
-       </desc>
 </template>
 
 <template name="IsBuffer" direction="get">

diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c
index d800a4f..f8938a5 100644 (file)
--- a/src/mesa/main/bufferobj.c
+++ b/src/mesa/main/bufferobj.c
@@ -1311,17 +1311,20 @@ _mesa_GetBufferParameterivARB(GLenum target, GLenum pname, GLint *params)
       *params = _mesa_bufferobj_mapped(bufObj);
       return;
    case GL_BUFFER_ACCESS_FLAGS:
-      if (!ctx->Extensions.ARB_map_buffer_range)
+      if ((!_mesa_is_desktop_gl(ctx) || !ctx->Extensions.ARB_map_buffer_range)
+          && !_mesa_is_gles3(ctx))
          goto invalid_pname;
       *params = bufObj->AccessFlags;
       return;
    case GL_BUFFER_MAP_OFFSET:
-      if (!ctx->Extensions.ARB_map_buffer_range)
+      if ((!_mesa_is_desktop_gl(ctx) || !ctx->Extensions.ARB_map_buffer_range)
+          && !_mesa_is_gles3(ctx))
          goto invalid_pname;
       *params = (GLint) bufObj->Offset;
       return;
    case GL_BUFFER_MAP_LENGTH:
-      if (!ctx->Extensions.ARB_map_buffer_range)
+      if ((!_mesa_is_desktop_gl(ctx) || !ctx->Extensions.ARB_map_buffer_range)
+          && !_mesa_is_gles3(ctx))
          goto invalid_pname;
       *params = (GLint) bufObj->Length;
       return;