Key shader on whether frag pos read is relative to top-left or bottom-left

tests/GLProgramsTest.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.
  */
 
 // This is a GPU-backend specific test. It relies on static intializers to work
 
@@ skipping 52 matching lines @@
             const GrBackendEffectFactory& factory = (*stages[s]->getEffect())->getFactory();
             GrDrawEffect drawEffect(*stages[s], useLocalCoords);
             fEffectKeys[s] = factory.glEffectKey(drawEffect, gpu->glCaps());
             if ((*stages[s]->getEffect())->willReadDstColor()) {
                 dstRead = true;
             }
         }
     }
 
     if (dstRead) {
-        this->fDstRead = GrGLShaderBuilder::KeyForDstRead(dstTexture, gpu->glCaps());
+        this->fDstReadKey = GrGLShaderBuilder::KeyForDstRead(dstTexture, gpu->glCaps());
     }
 
     CoverageOutput coverageOutput;
     bool illegalCoverageOutput;
     do {
         coverageOutput = static_cast<CoverageOutput>(random->nextULessThan(kCoverageOutputCnt));
         illegalCoverageOutput = (!gpu->caps()->dualSourceBlendingSupport() &&
                                  CoverageOutputUsesSecondaryOutput(coverageOutput)) ||
                                 (!dstRead && kCombineWithDst_CoverageOutput == coverageOutput);
     } while (illegalCoverageOutput);
@@ skipping 111 matching lines @@
     SkMagnifierImageFilter mag(SkRect::MakeWH(SK_Scalar1, SK_Scalar1), SK_Scalar1);
     GrConfigConversionEffect::Create(NULL,
                                      false,
                                      GrConfigConversionEffect::kNone_PMConversion,
                                      SkMatrix::I());
     SkScalar matrix[20];
     SkColorMatrixFilter cmf(matrix);
 }
 
 #endif