Fix few inconsistencies in handling fixed-function texture coordinate set generation

src/gpu/gl/GrGLProgram.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 "GrGLProgram.h"
 
 #include "GrAllocator.h"
@@ skipping 223 matching lines @@
         }
     } else {
         SkASSERT(!fUniformHandles.fDstCopyTopLeftUni.isValid());
         SkASSERT(!fUniformHandles.fDstCopyScaleUni.isValid());
         SkASSERT(!fUniformHandles.fDstCopySamplerUni.isValid());
     }
 
     fColorEffects->setData(fGpu, fUniformManager, colorStages);
     fCoverageEffects->setData(fGpu, fUniformManager, coverageStages);
 
+
+    // TexGen state applies to the the fixed function vertex shader. For custom shaders, it's
+    // ignored, so we don't need to change the texgen settings in that case.
     if (!fHasVertexShader) {
-        fGpu->disableUnusedTexGen(fNumTexCoordSets);
+        fGpu->flushTexGenSettings(fNumTexCoordSets);
     }
 }
 
 void GrGLProgram::setColor(const GrDrawState& drawState,
                            GrColor color,
                            SharedGLState* sharedState) {
     const GrGLProgramDesc::KeyHeader& header = fDesc.getHeader();
     if (!drawState.hasColorVertexAttribute()) {
         switch (header.fColorInput) {
             case GrGLProgramDesc::kAttribute_ColorInput:
@@ skipping 90 matching lines @@
 
         fMatrixState.fViewMatrix = drawState.getViewMatrix();
         fMatrixState.fRenderTargetSize = size;
         fMatrixState.fRenderTargetOrigin = rt->origin();
 
         GrGLfloat viewMatrix[3 * 3];
         fMatrixState.getGLMatrix<3>(viewMatrix);
         fUniformManager.setMatrix3f(fUniformHandles.fViewMatrixUni, viewMatrix);
     }
 }