Use fixed function pipeline only when drawing paths

src/gpu/gl/GrGLInterface.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "gl/GrGLInterface.h"
 #include "gl/GrGLExtensions.h"
@@ skipping 275 matching lines @@
             }
         }
         if (glVer >= GR_GL_VER(3,3) || fExtensions.has("GL_ARB_timer_query")) {
             if (NULL == fFunctions.fQueryCounter) {
                 RETURN_FALSE_INTERFACE
             }
         }
         if (!isCoreProfile) {
             if (NULL == fFunctions.fLoadIdentity ||
                 NULL == fFunctions.fLoadMatrixf ||
-                NULL == fFunctions.fMatrixMode ||
-                NULL == fFunctions.fTexGenfv ||
-                NULL == fFunctions.fTexGeni) {
+                NULL == fFunctions.fMatrixMode) {
                 RETURN_FALSE_INTERFACE
             }
         }
         if (fExtensions.has("GL_NV_path_rendering")) {
             if (NULL == fFunctions.fPathCommands ||
                 NULL == fFunctions.fPathCoords ||
                 NULL == fFunctions.fPathSubCommands ||
                 NULL == fFunctions.fPathSubCoords ||
                 NULL == fFunctions.fPathString ||
                 NULL == fFunctions.fPathGlyphs ||
@@ skipping 201 matching lines @@
             NULL == fFunctions.fMapTexSubImage2D ||
             NULL == fFunctions.fUnmapBufferSubData ||
             NULL == fFunctions.fUnmapTexSubImage2D) {
             RETURN_FALSE_INTERFACE;
         }
     }
 #endif
 
     return true;
 }