Move GrGLProgram::Desc out of GrGLProgram.

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 18 matching lines @@
 
 #define COL_ATTR_NAME "aColor"
 #define COV_ATTR_NAME "aCoverage"
 #define EDGE_ATTR_NAME "aEdge"
 
 namespace {
 inline const char* declared_color_output_name() { return "fsColorOut"; }
 inline const char* dual_source_output_name() { return "dualSourceOut"; }
 }
 
-const GrGLProgram::AttribLayout GrGLProgram::kAttribLayouts[kGrVertexAttribTypeCount] = {
-    {1, GR_GL_FLOAT, false},         // kFloat_GrVertexAttribType
-    {2, GR_GL_FLOAT, false},         // kVec2f_GrVertexAttribType
-    {3, GR_GL_FLOAT, false},         // kVec3f_GrVertexAttribType
-    {4, GR_GL_FLOAT, false},         // kVec4f_GrVertexAttribType
-    {4, GR_GL_UNSIGNED_BYTE, true},  // kVec4ub_GrVertexAttribType
-};
-
-void GrGLProgram::BuildDesc(const GrDrawState& drawState,
+void GrGLProgramDesc::Build(const GrDrawState& drawState,
                             bool isPoints,
                             GrDrawState::BlendOptFlags blendOpts,
                             GrBlendCoeff srcCoeff,
                             GrBlendCoeff dstCoeff,
                             const GrGpuGL* gpu,
-                            Desc* desc) {
+                            GrGLProgramDesc* desc) {
 
     // This should already have been caught
     GrAssert(!(GrDrawState::kSkipDraw_BlendOptFlag & blendOpts));
 
     bool skipCoverage = SkToBool(blendOpts & GrDrawState::kEmitTransBlack_BlendOptFlag);
 
     bool skipColor = SkToBool(blendOpts & (GrDrawState::kEmitTransBlack_BlendOptFlag |
                                            GrDrawState::kEmitCoverage_BlendOptFlag));
 
     // The descriptor is used as a cache key. Thus when a field of the
@@ skipping 23 matching lines @@
 
     // no reason to do edge aa or look at per-vertex coverage if coverage is ignored
     if (skipCoverage) {
         desc->fAttribBindings &= ~(GrDrawState::kCoverage_AttribBindingsBit);
     }
 
     bool colorIsTransBlack = SkToBool(blendOpts & GrDrawState::kEmitTransBlack_BlendOptFlag);
     bool colorIsSolidWhite = (blendOpts & GrDrawState::kEmitCoverage_BlendOptFlag) ||
                              (!requiresAttributeColors && 0xffffffff == drawState.getColor());
     if (colorIsTransBlack) {
-        desc->fColorInput = Desc::kTransBlack_ColorInput;
+        desc->fColorInput = kTransBlack_ColorInput;
     } else if (colorIsSolidWhite) {
-        desc->fColorInput = Desc::kSolidWhite_ColorInput;
+        desc->fColorInput = kSolidWhite_ColorInput;
     } else if (GR_GL_NO_CONSTANT_ATTRIBUTES && !requiresAttributeColors) {
-        desc->fColorInput = Desc::kUniform_ColorInput;
+        desc->fColorInput = kUniform_ColorInput;
     } else {
-        desc->fColorInput = Desc::kAttribute_ColorInput;
+        desc->fColorInput = kAttribute_ColorInput;
     }
 
     bool covIsSolidWhite = !requiresAttributeCoverage && 0xffffffff == drawState.getCoverage();
 
     if (skipCoverage) {
-        desc->fCoverageInput = Desc::kTransBlack_ColorInput;
+        desc->fCoverageInput = kTransBlack_ColorInput;
     } else if (covIsSolidWhite) {
-        desc->fCoverageInput = Desc::kSolidWhite_ColorInput;
+        desc->fCoverageInput = kSolidWhite_ColorInput;
     } else if (GR_GL_NO_CONSTANT_ATTRIBUTES && !requiresAttributeCoverage) {
-        desc->fCoverageInput = Desc::kUniform_ColorInput;
+        desc->fCoverageInput = kUniform_ColorInput;
     } else {
-        desc->fCoverageInput = Desc::kAttribute_ColorInput;
+        desc->fCoverageInput = kAttribute_ColorInput;
     }
 
     int lastEnabledStage = -1;
 
     for (int s = 0; s < GrDrawState::kNumStages; ++s) {
 
         bool skip = s < drawState.getFirstCoverageStage() ? skipColor : skipCoverage;
         if (!skip && drawState.isStageEnabled(s)) {
             lastEnabledStage = s;
             const GrEffectRef& effect = *drawState.getStage(s).getEffect();
             const GrBackendEffectFactory& factory = effect->getFactory();
             bool explicitLocalCoords = (drawState.getAttribBindings() &
                                         GrDrawState::kLocalCoords_AttribBindingsBit);
             GrDrawEffect drawEffect(drawState.getStage(s), explicitLocalCoords);
             desc->fEffectKeys[s] = factory.glEffectKey(drawEffect, gpu->glCaps());
         } else {
             desc->fEffectKeys[s] = 0;
         }
     }
 
-    desc->fDualSrcOutput = Desc::kNone_DualSrcOutput;
+    desc->fDualSrcOutput = kNone_DualSrcOutput;
 
     // Currently the experimental GS will only work with triangle prims (and it doesn't do anything
     // other than pass through values from the VS to the FS anyway).
 #if GR_GL_EXPERIMENTAL_GS
 #if 0
     desc->fExperimentalGS = gpu->caps().geometryShaderSupport();
 #else
     desc->fExperimentalGS = false;
 #endif
 #endif
@@ skipping 27 matching lines @@
         if (drawState.getStencil().doesWrite()) {
             desc->fDiscardIfZeroCoverage = true;
             desc->fFirstCoverageStage = firstCoverageStage;
         }
 
         if (gpu->caps()->dualSourceBlendingSupport() &&
             !(blendOpts & (GrDrawState::kEmitCoverage_BlendOptFlag |
                            GrDrawState::kCoverageAsAlpha_BlendOptFlag))) {
             if (kZero_GrBlendCoeff == dstCoeff) {
                 // write the coverage value to second color
-                desc->fDualSrcOutput =  Desc::kCoverage_DualSrcOutput;
+                desc->fDualSrcOutput =  kCoverage_DualSrcOutput;
                 desc->fFirstCoverageStage = firstCoverageStage;
             } else if (kSA_GrBlendCoeff == dstCoeff) {
                 // SA dst coeff becomes 1-(1-SA)*coverage when dst is partially covered.
-                desc->fDualSrcOutput = Desc::kCoverageISA_DualSrcOutput;
+                desc->fDualSrcOutput = kCoverageISA_DualSrcOutput;
                 desc->fFirstCoverageStage = firstCoverageStage;
             } else if (kSC_GrBlendCoeff == dstCoeff) {
                 // SA dst coeff becomes 1-(1-SA)*coverage when dst is partially covered.
-                desc->fDualSrcOutput = Desc::kCoverageISC_DualSrcOutput;
+                desc->fDualSrcOutput = kCoverageISC_DualSrcOutput;
                 desc->fFirstCoverageStage = firstCoverageStage;
             }
         }
     }
 
     desc->fPositionAttributeIndex = drawState.getAttribIndex(GrDrawState::kPosition_AttribIndex);
     if (requiresAttributeColors) {
         desc->fColorAttributeIndex = drawState.getAttribIndex(GrDrawState::kColor_AttribIndex);
     } else {
         desc->fColorAttributeIndex = GrDrawState::kColorOverrideAttribIndexValue;
     }
     if (requiresAttributeCoverage) {
         desc->fCoverageAttributeIndex = drawState.getAttribIndex(GrDrawState::kCoverage_AttribIndex);
     } else {
         desc->fCoverageAttributeIndex = GrDrawState::kCoverageOverrideAttribIndexValue;
     }
     if (desc->fAttribBindings & GrDrawState::kLocalCoords_AttribBindingsBit) {
         desc->fLocalCoordsAttributeIndex = drawState.getAttribIndex(GrDrawState::kLocalCoords_AttribIndex);
     }
 
 #if GR_DEBUG
-    // verify valid vertex attribute state
+    // Verify valid vertex attribute state. These assertions should probably be done somewhere
+    // higher up the callstack
     const GrVertexAttrib* vertexAttribs = drawState.getVertexAttribs();
     GrAssert(desc->fPositionAttributeIndex < GrDrawState::kVertexAttribCnt);
-    GrAssert(kAttribLayouts[vertexAttribs[desc->fPositionAttributeIndex].fType].fCount == 2);
+    GrAssert(GrGLAttribTypeToLayout(vertexAttribs[desc->fPositionAttributeIndex].fType).fCount == 2);
     if (requiresAttributeColors) {
         GrAssert(desc->fColorAttributeIndex < GrDrawState::kVertexAttribCnt);
-        GrAssert(kAttribLayouts[vertexAttribs[desc->fColorAttributeIndex].fType].fCount == 4);
+        GrAssert(GrGLAttribTypeToLayout(vertexAttribs[desc->fColorAttributeIndex].fType).fCount == 4);
     }
     if (requiresAttributeCoverage) {
         GrAssert(desc->fCoverageAttributeIndex < GrDrawState::kVertexAttribCnt);
-        GrAssert(kAttribLayouts[vertexAttribs[desc->fCoverageAttributeIndex].fType].fCount == 4);
+        GrAssert(GrGLAttribTypeToLayout(vertexAttribs[desc->fCoverageAttributeIndex].fType).fCount == 4);
     }
     if (desc->fAttribBindings & GrDrawState::kLocalCoords_AttribBindingsBit) {
         GrAssert(desc->fLocalCoordsAttributeIndex < GrDrawState::kVertexAttribCnt);
-        GrAssert(kAttribLayouts[vertexAttribs[desc->fLocalCoordsAttributeIndex].fType].fCount == 2);
+        GrAssert(GrGLAttribTypeToLayout(vertexAttribs[desc->fLocalCoordsAttributeIndex].fType).fCount == 2);
     }
 #endif
 }
 
 GrGLProgram* GrGLProgram::Create(const GrGLContext& gl,
-                                 const Desc& desc,
+                                 const GrGLProgramDesc& desc,
                                  const GrEffectStage* stages[]) {
     GrGLProgram* program = SkNEW_ARGS(GrGLProgram, (gl, desc, stages));
     if (!program->succeeded()) {
         delete program;
         program = NULL;
     }
     return program;
 }
 
 GrGLProgram::GrGLProgram(const GrGLContext& gl,
-                         const Desc& desc,
+                         const GrGLProgramDesc& desc,
                          const GrEffectStage* stages[])
 : fContext(gl)
 , fUniformManager(gl) {
     fDesc = desc;
     fVShaderID = 0;
     fGShaderID = 0;
     fFShaderID = 0;
     fProgramID = 0;
 
     fColor = GrColor_ILLEGAL;
@@ skipping 28 matching lines @@
 void GrGLProgram::abandon() {
     fVShaderID = 0;
     fGShaderID = 0;
     fFShaderID = 0;
     fProgramID = 0;
 }
 
 void GrGLProgram::overrideBlend(GrBlendCoeff* srcCoeff,
                                 GrBlendCoeff* dstCoeff) const {
     switch (fDesc.fDualSrcOutput) {
-        case Desc::kNone_DualSrcOutput:
+        case GrGLProgramDesc::kNone_DualSrcOutput:
             break;
         // the prog will write a coverage value to the secondary
         // output and the dst is blended by one minus that value.
-        case Desc::kCoverage_DualSrcOutput:
-        case Desc::kCoverageISA_DualSrcOutput:
-        case Desc::kCoverageISC_DualSrcOutput:
+        case GrGLProgramDesc::kCoverage_DualSrcOutput:
+        case GrGLProgramDesc::kCoverageISA_DualSrcOutput:
+        case GrGLProgramDesc::kCoverageISC_DualSrcOutput:
         *dstCoeff = (GrBlendCoeff)GrGpu::kIS2C_GrBlendCoeff;
         break;
         default:
             GrCrash("Unexpected dual source blend output");
             break;
     }
 }
 
 namespace {
 
@@ skipping 95 matching lines @@
     blend_term_string(&constStr, uniformCoeff, filterColor, inColor, filterColor);
 
     SkString sum;
     GrGLSLAdd4f(&sum, colorStr.c_str(), constStr.c_str());
     builder->fsCodeAppendf("\t%s = %s;\n", outputVar, sum.c_str());
 }
 }
 
 void GrGLProgram::genInputColor(GrGLShaderBuilder* builder, SkString* inColor) {
     switch (fDesc.fColorInput) {
-        case GrGLProgram::Desc::kAttribute_ColorInput: {
+        case GrGLProgramDesc::kAttribute_ColorInput: {
             builder->addAttribute(kVec4f_GrSLType, COL_ATTR_NAME);
             const char *vsName, *fsName;
             builder->addVarying(kVec4f_GrSLType, "Color", &vsName, &fsName);
             builder->vsCodeAppendf("\t%s = " COL_ATTR_NAME ";\n", vsName);
             *inColor = fsName;
             } break;
-        case GrGLProgram::Desc::kUniform_ColorInput: {
+        case GrGLProgramDesc::kUniform_ColorInput: {
             const char* name;
             fUniformHandles.fColorUni = builder->addUniform(GrGLShaderBuilder::kFragment_ShaderType,
                                                             kVec4f_GrSLType, "Color", &name);
             *inColor = name;
             break;
         }
-        case GrGLProgram::Desc::kTransBlack_ColorInput:
+        case GrGLProgramDesc::kTransBlack_ColorInput:
             GrAssert(!"needComputedColor should be false.");
             break;
-        case GrGLProgram::Desc::kSolidWhite_ColorInput:
+        case GrGLProgramDesc::kSolidWhite_ColorInput:
             break;
         default:
             GrCrash("Unknown color type.");
             break;
     }
 }
 
 void GrGLProgram::genUniformCoverage(GrGLShaderBuilder* builder, SkString* inOutCoverage) {
     const char* covUniName;
     fUniformHandles.fCoverageUni = builder->addUniform(GrGLShaderBuilder::kFragment_ShaderType,
@@ skipping 46 matching lines @@
                               "\t}\n"
                               "\tEndPrimitive();\n");
     }
 #endif
 }
 
 const char* GrGLProgram::adjustInColor(const SkString& inColor) const {
     if (inColor.size()) {
           return inColor.c_str();
     } else {
-        if (Desc::kSolidWhite_ColorInput == fDesc.fColorInput) {
+        if (GrGLProgramDesc::kSolidWhite_ColorInput == fDesc.fColorInput) {
             return GrGLSLOnesVecf(4);
         } else {
             return GrGLSLZerosVecf(4);
         }
     }
 }
 
 namespace {
 // prints a shader using params similar to glShaderSource
 void print_shader(GrGLint stringCnt,
@@ skipping 118 matching lines @@
                                     (fDesc.fColorFilterXfermode),
                                     &uniformCoeff, &colorCoeff);
         GR_DEBUGASSERT(success);
     } else {
         colorCoeff = SkXfermode::kOne_Coeff;
         uniformCoeff = SkXfermode::kZero_Coeff;
     }
 
     // no need to do the color filter if coverage is 0. The output color is scaled by the coverage.
     // All the dual source outputs are scaled by the coverage as well.
-    if (Desc::kTransBlack_ColorInput == fDesc.fCoverageInput) {
+    if (GrGLProgramDesc::kTransBlack_ColorInput == fDesc.fCoverageInput) {
         colorCoeff = SkXfermode::kZero_Coeff;
         uniformCoeff = SkXfermode::kZero_Coeff;
     }
 
     // If we know the final color is going to be all zeros then we can
     // simplify the color filter coefficients. needComputedColor will then
     // come out false below.
-    if (Desc::kTransBlack_ColorInput == fDesc.fColorInput) {
+    if (GrGLProgramDesc::kTransBlack_ColorInput == fDesc.fColorInput) {
         colorCoeff = SkXfermode::kZero_Coeff;
         if (SkXfermode::kDC_Coeff == uniformCoeff ||
             SkXfermode::kDA_Coeff == uniformCoeff) {
             uniformCoeff = SkXfermode::kZero_Coeff;
         } else if (SkXfermode::kIDC_Coeff == uniformCoeff ||
                    SkXfermode::kIDA_Coeff == uniformCoeff) {
             uniformCoeff = SkXfermode::kOne_Coeff;
         }
     }
 
@@ skipping 59 matching lines @@
                                                             &fUniformHandles.fSamplerUnis[s]);
                 builder.setNonStage();
                 inColor = outColor;
             }
         }
     }
 
     // if have all ones or zeros for the "dst" input to the color filter then we
     // may be able to make additional optimizations.
     if (needColorFilterUniform && needComputedColor && !inColor.size()) {
-        GrAssert(Desc::kSolidWhite_ColorInput == fDesc.fColorInput);
+        GrAssert(GrGLProgramDesc::kSolidWhite_ColorInput == fDesc.fColorInput);
         bool uniformCoeffIsZero = SkXfermode::kIDC_Coeff == uniformCoeff ||
                                   SkXfermode::kIDA_Coeff == uniformCoeff;
         if (uniformCoeffIsZero) {
             uniformCoeff = SkXfermode::kZero_Coeff;
             bool bogus;
             need_blend_inputs(SkXfermode::kZero_Coeff, colorCoeff,
                               &needColorFilterUniform, &bogus);
         }
     }
     const char* colorFilterColorUniName = NULL;
@@ skipping 13 matching lines @@
         const char* color = adjustInColor(inColor);
         add_color_filter(&builder, "filteredColor", uniformCoeff,
                          colorCoeff, colorFilterColorUniName, color);
         inColor = "filteredColor";
     }
 
     ///////////////////////////////////////////////////////////////////////////
     // compute the partial coverage (coverage stages and edge aa)
 
     SkString inCoverage;
-    bool coverageIsZero = Desc::kTransBlack_ColorInput == fDesc.fCoverageInput;
+    bool coverageIsZero = GrGLProgramDesc::kTransBlack_ColorInput == fDesc.fCoverageInput;
     // we don't need to compute coverage at all if we know the final shader
     // output will be zero and we don't have a dual src blend output.
-    if (!wroteFragColorZero || Desc::kNone_DualSrcOutput != fDesc.fDualSrcOutput) {
+    if (!wroteFragColorZero || GrGLProgramDesc::kNone_DualSrcOutput != fDesc.fDualSrcOutput) {
 
         if (!coverageIsZero) {
             switch (fDesc.fCoverageInput) {
-                case Desc::kSolidWhite_ColorInput:
+                case GrGLProgramDesc::kSolidWhite_ColorInput:
                     // empty string implies solid white
                     break;
-                case Desc::kAttribute_ColorInput:
+                case GrGLProgramDesc::kAttribute_ColorInput:
                     gen_attribute_coverage(&builder, &inCoverage);
                     break;
-                case Desc::kUniform_ColorInput:
+                case GrGLProgramDesc::kUniform_ColorInput:
                     this->genUniformCoverage(&builder, &inCoverage);
                     break;
                 default:
                     GrCrash("Unexpected input coverage.");
             }
 
             SkString outCoverage;
             const int& startStage = fDesc.fFirstCoverageStage;
             for (int s = startStage; s < GrDrawState::kNumStages; ++s) {
                 if (fDesc.fEffectKeys[s]) {
@@ skipping 15 matching lines @@
             }
 
             // discard if coverage is zero
             if (fDesc.fDiscardIfZeroCoverage && !outCoverage.isEmpty()) {
                 builder.fsCodeAppendf(
                     "\tif (all(lessThanEqual(%s, vec4(0.0)))) {\n\t\tdiscard;\n\t}\n",
                     outCoverage.c_str());
             }
         }
 
-        if (Desc::kNone_DualSrcOutput != fDesc.fDualSrcOutput) {
+        if (GrGLProgramDesc::kNone_DualSrcOutput != fDesc.fDualSrcOutput) {
             builder.fFSOutputs.push_back().set(kVec4f_GrSLType,
                                                GrGLShaderVar::kOut_TypeModifier,
                                                dual_source_output_name());
             bool outputIsZero = coverageIsZero;
             SkString coeff;
             if (!outputIsZero &&
-                Desc::kCoverage_DualSrcOutput != fDesc.fDualSrcOutput && !wroteFragColorZero) {
+                GrGLProgramDesc::kCoverage_DualSrcOutput != fDesc.fDualSrcOutput && !wroteFragColorZero) {
                 if (!inColor.size()) {
                     outputIsZero = true;
                 } else {
-                    if (Desc::kCoverageISA_DualSrcOutput == fDesc.fDualSrcOutput) {
+                    if (GrGLProgramDesc::kCoverageISA_DualSrcOutput == fDesc.fDualSrcOutput) {
                         coeff.printf("(1 - %s.a)", inColor.c_str());
                     } else {
                         coeff.printf("(vec4(1,1,1,1) - %s)", inColor.c_str());
                     }
                 }
             }
             if (outputIsZero) {
                 builder.fsCodeAppendf("\t%s = %s;\n", dual_source_output_name(), GrGLSLZerosVecf(4));
             } else {
                 SkString modulate;
@@ skipping 170 matching lines @@
             }
         }
     }
 }
 
 void GrGLProgram::setColor(const GrDrawState& drawState,
                            GrColor color,
                            SharedGLState* sharedState) {
     if (!(drawState.getAttribBindings() & GrDrawState::kColor_AttribBindingsBit)) {
         switch (fDesc.fColorInput) {
-            case GrGLProgram::Desc::kAttribute_ColorInput:
+            case GrGLProgramDesc::kAttribute_ColorInput:
                 if (sharedState->fConstAttribColor != color) {
                     // OpenGL ES only supports the float varieties of glVertexAttrib
                     GrGLfloat c[4];
                     GrColorToRGBAFloat(color, c);
                     GL_CALL(VertexAttrib4fv(fDesc.fColorAttributeIndex, c));
                     sharedState->fConstAttribColor = color;
                 }
                 break;
-            case GrGLProgram::Desc::kUniform_ColorInput:
+            case GrGLProgramDesc::kUniform_ColorInput:
                 if (fColor != color) {
                     // OpenGL ES doesn't support unsigned byte varieties of glUniform
                     GrGLfloat c[4];
                     GrColorToRGBAFloat(color, c);
                     GrAssert(GrGLUniformManager::kInvalidUniformHandle !=
                              fUniformHandles.fColorUni);
                     fUniformManager.set4fv(fUniformHandles.fColorUni, 0, 1, c);
                     fColor = color;
                 }
                 break;
-            case GrGLProgram::Desc::kSolidWhite_ColorInput:
-            case GrGLProgram::Desc::kTransBlack_ColorInput:
+            case GrGLProgramDesc::kSolidWhite_ColorInput:
+            case GrGLProgramDesc::kTransBlack_ColorInput:
                 break;
             default:
                 GrCrash("Unknown color type.");
         }
     }
 }
 
 void GrGLProgram::setCoverage(const GrDrawState& drawState,
                               GrColor coverage,
                               SharedGLState* sharedState) {
     if (!(drawState.getAttribBindings() & GrDrawState::kCoverage_AttribBindingsBit)) {
         switch (fDesc.fCoverageInput) {
-            case Desc::kAttribute_ColorInput:
+            case GrGLProgramDesc::kAttribute_ColorInput:
                 if (sharedState->fConstAttribCoverage != coverage) {
                     // OpenGL ES only supports the float varieties of  glVertexAttrib
                     GrGLfloat c[4];
                     GrColorToRGBAFloat(coverage, c);
                     GL_CALL(VertexAttrib4fv(fDesc.fCoverageAttributeIndex, c));
                     sharedState->fConstAttribCoverage = coverage;
                 }
                 break;
-            case Desc::kUniform_ColorInput:
+            case GrGLProgramDesc::kUniform_ColorInput:
                 if (fCoverage != coverage) {
                     // OpenGL ES doesn't support unsigned byte varieties of glUniform
                     GrGLfloat c[4];
                     GrColorToRGBAFloat(coverage, c);
                     GrAssert(GrGLUniformManager::kInvalidUniformHandle !=
                              fUniformHandles.fCoverageUni);
                     fUniformManager.set4fv(fUniformHandles.fCoverageUni, 0, 1, c);
                     fCoverage = coverage;
                 }
                 break;
-            case Desc::kSolidWhite_ColorInput:
-            case Desc::kTransBlack_ColorInput:
+            case GrGLProgramDesc::kSolidWhite_ColorInput:
+            case GrGLProgramDesc::kTransBlack_ColorInput:
                 break;
             default:
                 GrCrash("Unknown coverage type.");
         }
     }
 }
 
 void GrGLProgram::setMatrixAndRenderTargetHeight(const GrDrawState& drawState) {
     const GrRenderTarget* rt = drawState.getRenderTarget();
     SkISize size;
@@ skipping 33 matching lines @@
             SkScalarToFloat(m[SkMatrix::kMTransX]),
             SkScalarToFloat(m[SkMatrix::kMTransY]),
             SkScalarToFloat(m[SkMatrix::kMPersp2])
         };
         fUniformManager.setMatrix3f(fUniformHandles.fViewMatrixUni, mt);
         fMatrixState.fViewMatrix = drawState.getViewMatrix();
         fMatrixState.fRenderTargetSize = size;
         fMatrixState.fRenderTargetOrigin = rt->origin();
     }
 }