GrDefaultGeoProcFactory.cpp revision 9b98932adaceb7ad0a617ade16616923f6bffe84
14973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt/* 24973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt * Copyright 2014 Google Inc. 34973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt * 44973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt * Use of this source code is governed by a BSD-style license that can be 54973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt * found in the LICENSE file. 64973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt */ 74973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt 84973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt#include "GrDefaultGeoProcFactory.h" 94973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt 104973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt#include "GrDrawState.h" 11605dd0fbce9dbb2a0d3313e13e161f2bd54870d7egdaniel#include "GrInvariantOutput.h" 122dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt#include "gl/GrGLGeometryProcessor.h" 132dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt#include "gl/builders/GrGLProgramBuilder.h" 144973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt 154973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt/* 164973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt * The default Geometry Processor simply takes position and multiplies it by the uniform view 174973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt * matrix. It also leaves coverage untouched. Behind the scenes, we may add per vertex color or 184973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt * local coords. 194973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt */ 202dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitttypedef GrDefaultGeoProcFactory Flag; 212dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt 224973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualittclass DefaultGeoProc : public GrGeometryProcessor { 234973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualittpublic: 2456995b5cc00c9c83bd5fcf86bca9a67e939a96cbjoshualitt static GrGeometryProcessor* Create(GrColor color, uint8_t coverage, uint32_t gpTypeFlags, 2556995b5cc00c9c83bd5fcf86bca9a67e939a96cbjoshualitt bool opaqueVertexColors) { 2656995b5cc00c9c83bd5fcf86bca9a67e939a96cbjoshualitt return SkNEW_ARGS(DefaultGeoProc, (color, coverage, gpTypeFlags, opaqueVertexColors)); 274973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt } 284973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt 29eb2a6761654307e8aeeeaabdd63c6bf9ab0411e9joshualitt virtual const char* name() const SK_OVERRIDE { return "DefaultGeometryProcessor"; } 304973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt 312dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt const GrAttribute* inPosition() const { return fInPosition; } 322dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt const GrAttribute* inColor() const { return fInColor; } 332dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt const GrAttribute* inLocalCoords() const { return fInLocalCoords; } 342dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt const GrAttribute* inCoverage() const { return fInCoverage; } 359b98932adaceb7ad0a617ade16616923f6bffe84joshualitt uint8_t coverage() const { return fCoverage; } 369b98932adaceb7ad0a617ade16616923f6bffe84joshualitt 379b98932adaceb7ad0a617ade16616923f6bffe84joshualitt void initBatchTracker(GrBatchTracker* bt, const InitBT& init) const SK_OVERRIDE { 389b98932adaceb7ad0a617ade16616923f6bffe84joshualitt BatchTracker* local = bt->cast<BatchTracker>(); 399b98932adaceb7ad0a617ade16616923f6bffe84joshualitt local->fInputColorType = GetColorInputType(&local->fColor, this->color(), init, 409b98932adaceb7ad0a617ade16616923f6bffe84joshualitt SkToBool(fInColor)); 419b98932adaceb7ad0a617ade16616923f6bffe84joshualitt 429b98932adaceb7ad0a617ade16616923f6bffe84joshualitt bool hasVertexCoverage = SkToBool(fInCoverage) && !init.fCoverageIgnored; 439b98932adaceb7ad0a617ade16616923f6bffe84joshualitt bool covIsSolidWhite = !hasVertexCoverage && 0xff == this->coverage(); 449b98932adaceb7ad0a617ade16616923f6bffe84joshualitt if (covIsSolidWhite) { 459b98932adaceb7ad0a617ade16616923f6bffe84joshualitt local->fInputCoverageType = kAllOnes_GrGPInput; 469b98932adaceb7ad0a617ade16616923f6bffe84joshualitt } else if (!hasVertexCoverage) { 479b98932adaceb7ad0a617ade16616923f6bffe84joshualitt local->fInputCoverageType = kUniform_GrGPInput; 489b98932adaceb7ad0a617ade16616923f6bffe84joshualitt local->fCoverage = this->coverage(); 499b98932adaceb7ad0a617ade16616923f6bffe84joshualitt } else if (hasVertexCoverage) { 509b98932adaceb7ad0a617ade16616923f6bffe84joshualitt SkASSERT(fInCoverage); 519b98932adaceb7ad0a617ade16616923f6bffe84joshualitt local->fInputCoverageType = kAttribute_GrGPInput; 529b98932adaceb7ad0a617ade16616923f6bffe84joshualitt } else { 539b98932adaceb7ad0a617ade16616923f6bffe84joshualitt local->fInputCoverageType = kIgnored_GrGPInput; 549b98932adaceb7ad0a617ade16616923f6bffe84joshualitt } 559b98932adaceb7ad0a617ade16616923f6bffe84joshualitt } 569b98932adaceb7ad0a617ade16616923f6bffe84joshualitt 579b98932adaceb7ad0a617ade16616923f6bffe84joshualitt bool onCanMakeEqual(const GrBatchTracker& m, const GrBatchTracker& t) const SK_OVERRIDE { 589b98932adaceb7ad0a617ade16616923f6bffe84joshualitt const BatchTracker& mine = m.cast<BatchTracker>(); 599b98932adaceb7ad0a617ade16616923f6bffe84joshualitt const BatchTracker& theirs = t.cast<BatchTracker>(); 609b98932adaceb7ad0a617ade16616923f6bffe84joshualitt return CanCombineOutput(mine.fInputColorType, mine.fColor, 619b98932adaceb7ad0a617ade16616923f6bffe84joshualitt theirs.fInputColorType, theirs.fColor) && 629b98932adaceb7ad0a617ade16616923f6bffe84joshualitt CanCombineOutput(mine.fInputCoverageType, mine.fCoverage, 639b98932adaceb7ad0a617ade16616923f6bffe84joshualitt theirs.fInputCoverageType, theirs.fCoverage); 649b98932adaceb7ad0a617ade16616923f6bffe84joshualitt } 652dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt 664973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt class GLProcessor : public GrGLGeometryProcessor { 674973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt public: 689b98932adaceb7ad0a617ade16616923f6bffe84joshualitt GLProcessor(const GrGeometryProcessor& gp, const GrBatchTracker&) 699b98932adaceb7ad0a617ade16616923f6bffe84joshualitt : fColor(GrColor_ILLEGAL), fCoverage(0xff) {} 704973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt 714973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt virtual void emitCode(const EmitArgs& args) SK_OVERRIDE { 722dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt const DefaultGeoProc& gp = args.fGP.cast<DefaultGeoProc>(); 739b98932adaceb7ad0a617ade16616923f6bffe84joshualitt GrGLGPBuilder* pb = args.fPB; 749b98932adaceb7ad0a617ade16616923f6bffe84joshualitt GrGLVertexBuilder* vs = pb->getVertexShaderBuilder(); 759b98932adaceb7ad0a617ade16616923f6bffe84joshualitt GrGLGPFragmentBuilder* fs = args.fPB->getFragmentShaderBuilder(); 769b98932adaceb7ad0a617ade16616923f6bffe84joshualitt const BatchTracker& local = args.fBT.cast<BatchTracker>(); 774973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt 782dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt vs->codeAppendf("%s = %s;", vs->positionCoords(), gp.inPosition()->fName); 792dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt 802dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt // Setup pass through color 819b98932adaceb7ad0a617ade16616923f6bffe84joshualitt this->setupColorPassThrough(pb, local.fInputColorType, args.fOutputColor, gp.inColor(), 829b98932adaceb7ad0a617ade16616923f6bffe84joshualitt &fColorUniform); 832dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt 842dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt // Setup local coords if needed 852dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt if (gp.inLocalCoords()) { 862dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt vs->codeAppendf("%s = %s;", vs->localCoords(), gp.inLocalCoords()->fName); 872dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt } else { 882dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt vs->codeAppendf("%s = %s;", vs->localCoords(), gp.inPosition()->fName); 892dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt } 902dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt 914973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt // setup position varying 924973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt vs->codeAppendf("%s = %s * vec3(%s, 1);", vs->glPosition(), vs->uViewM(), 932dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt gp.inPosition()->fName); 944973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt 952dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt // Setup coverage as pass through 969b98932adaceb7ad0a617ade16616923f6bffe84joshualitt if (kUniform_GrGPInput == local.fInputCoverageType) { 979b98932adaceb7ad0a617ade16616923f6bffe84joshualitt const char* fragCoverage; 989b98932adaceb7ad0a617ade16616923f6bffe84joshualitt fCoverageUniform = pb->addUniform(GrGLProgramBuilder::kFragment_Visibility, 999b98932adaceb7ad0a617ade16616923f6bffe84joshualitt kFloat_GrSLType, 1009b98932adaceb7ad0a617ade16616923f6bffe84joshualitt kDefault_GrSLPrecision, 1019b98932adaceb7ad0a617ade16616923f6bffe84joshualitt "Coverage", 1029b98932adaceb7ad0a617ade16616923f6bffe84joshualitt &fragCoverage); 1039b98932adaceb7ad0a617ade16616923f6bffe84joshualitt fs->codeAppendf("%s = vec4(%s);", args.fOutputCoverage, fragCoverage); 1049b98932adaceb7ad0a617ade16616923f6bffe84joshualitt } else if (kAttribute_GrGPInput == local.fInputCoverageType) { 1059b98932adaceb7ad0a617ade16616923f6bffe84joshualitt SkASSERT(gp.inCoverage()); 1069b98932adaceb7ad0a617ade16616923f6bffe84joshualitt fs->codeAppendf("float alpha = 1.0;"); 1072dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt args.fPB->addPassThroughAttribute(gp.inCoverage(), "alpha"); 1089b98932adaceb7ad0a617ade16616923f6bffe84joshualitt fs->codeAppendf("%s = vec4(alpha);", args.fOutputCoverage); 1099b98932adaceb7ad0a617ade16616923f6bffe84joshualitt } else if (kAllOnes_GrGPInput == local.fInputCoverageType) { 1109b98932adaceb7ad0a617ade16616923f6bffe84joshualitt fs->codeAppendf("%s = vec4(1);", args.fOutputCoverage); 1112dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt } 1124973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt } 1134973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt 11487f48d997ec29e5eeaa7567355775e93465dd60djoshualitt static inline void GenKey(const GrGeometryProcessor& gp, 1159b98932adaceb7ad0a617ade16616923f6bffe84joshualitt const GrBatchTracker& bt, 11687f48d997ec29e5eeaa7567355775e93465dd60djoshualitt const GrGLCaps&, 11787f48d997ec29e5eeaa7567355775e93465dd60djoshualitt GrProcessorKeyBuilder* b) { 1182dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt const DefaultGeoProc& def = gp.cast<DefaultGeoProc>(); 1192dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt b->add32(def.fFlags); 1209b98932adaceb7ad0a617ade16616923f6bffe84joshualitt 1219b98932adaceb7ad0a617ade16616923f6bffe84joshualitt const BatchTracker& local = bt.cast<BatchTracker>(); 1229b98932adaceb7ad0a617ade16616923f6bffe84joshualitt b->add32(local.fInputColorType | local.fInputCoverageType << 16); 1232dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt } 1244973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt 1259b98932adaceb7ad0a617ade16616923f6bffe84joshualitt virtual void setData(const GrGLProgramDataManager& pdman, 1269b98932adaceb7ad0a617ade16616923f6bffe84joshualitt const GrPrimitiveProcessor& gp, 1279b98932adaceb7ad0a617ade16616923f6bffe84joshualitt const GrBatchTracker& bt) SK_OVERRIDE { 1289b98932adaceb7ad0a617ade16616923f6bffe84joshualitt const BatchTracker& local = bt.cast<BatchTracker>(); 1299b98932adaceb7ad0a617ade16616923f6bffe84joshualitt if (kUniform_GrGPInput == local.fInputColorType && local.fColor != fColor) { 1309b98932adaceb7ad0a617ade16616923f6bffe84joshualitt GrGLfloat c[4]; 1319b98932adaceb7ad0a617ade16616923f6bffe84joshualitt GrColorToRGBAFloat(local.fColor, c); 1329b98932adaceb7ad0a617ade16616923f6bffe84joshualitt pdman.set4fv(fColorUniform, 1, c); 1339b98932adaceb7ad0a617ade16616923f6bffe84joshualitt fColor = local.fColor; 1349b98932adaceb7ad0a617ade16616923f6bffe84joshualitt } 1359b98932adaceb7ad0a617ade16616923f6bffe84joshualitt if (kUniform_GrGPInput == local.fInputCoverageType && local.fCoverage != fCoverage) { 1369b98932adaceb7ad0a617ade16616923f6bffe84joshualitt pdman.set1f(fCoverageUniform, GrNormalizeByteToFloat(local.fCoverage)); 1379b98932adaceb7ad0a617ade16616923f6bffe84joshualitt fCoverage = local.fCoverage; 1389b98932adaceb7ad0a617ade16616923f6bffe84joshualitt } 1399b98932adaceb7ad0a617ade16616923f6bffe84joshualitt } 1404973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt 1414973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt private: 1429b98932adaceb7ad0a617ade16616923f6bffe84joshualitt GrColor fColor; 1439b98932adaceb7ad0a617ade16616923f6bffe84joshualitt uint8_t fCoverage; 1449b98932adaceb7ad0a617ade16616923f6bffe84joshualitt UniformHandle fColorUniform; 1459b98932adaceb7ad0a617ade16616923f6bffe84joshualitt UniformHandle fCoverageUniform; 1469b98932adaceb7ad0a617ade16616923f6bffe84joshualitt 1474973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt typedef GrGLGeometryProcessor INHERITED; 1484973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt }; 1494973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt 150eb2a6761654307e8aeeeaabdd63c6bf9ab0411e9joshualitt virtual void getGLProcessorKey(const GrBatchTracker& bt, 151eb2a6761654307e8aeeeaabdd63c6bf9ab0411e9joshualitt const GrGLCaps& caps, 152eb2a6761654307e8aeeeaabdd63c6bf9ab0411e9joshualitt GrProcessorKeyBuilder* b) const SK_OVERRIDE { 153eb2a6761654307e8aeeeaabdd63c6bf9ab0411e9joshualitt GLProcessor::GenKey(*this, bt, caps, b); 154eb2a6761654307e8aeeeaabdd63c6bf9ab0411e9joshualitt } 155eb2a6761654307e8aeeeaabdd63c6bf9ab0411e9joshualitt 156eb2a6761654307e8aeeeaabdd63c6bf9ab0411e9joshualitt virtual GrGLGeometryProcessor* createGLInstance(const GrBatchTracker& bt) const SK_OVERRIDE { 157eb2a6761654307e8aeeeaabdd63c6bf9ab0411e9joshualitt return SkNEW_ARGS(GLProcessor, (*this, bt)); 158eb2a6761654307e8aeeeaabdd63c6bf9ab0411e9joshualitt } 159eb2a6761654307e8aeeeaabdd63c6bf9ab0411e9joshualitt 1604973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualittprivate: 16156995b5cc00c9c83bd5fcf86bca9a67e939a96cbjoshualitt DefaultGeoProc(GrColor color, uint8_t coverage, uint32_t gpTypeFlags, bool opaqueVertexColors) 1629b98932adaceb7ad0a617ade16616923f6bffe84joshualitt : INHERITED(color, opaqueVertexColors) 1632e3b3e369d79e78f7635d4c20e83a47ab571bdf2joshualitt , fInPosition(NULL) 1642dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt , fInColor(NULL) 1652dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt , fInLocalCoords(NULL) 1662dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt , fInCoverage(NULL) 1679b98932adaceb7ad0a617ade16616923f6bffe84joshualitt , fCoverage(coverage) 1682dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt , fFlags(gpTypeFlags) { 169eb2a6761654307e8aeeeaabdd63c6bf9ab0411e9joshualitt this->initClassID<DefaultGeoProc>(); 1702dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt bool hasColor = SkToBool(gpTypeFlags & GrDefaultGeoProcFactory::kColor_GPType); 1712dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt bool hasLocalCoord = SkToBool(gpTypeFlags & GrDefaultGeoProcFactory::kLocalCoord_GPType); 1722dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt bool hasCoverage = SkToBool(gpTypeFlags & GrDefaultGeoProcFactory::kCoverage_GPType); 1732dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt fInPosition = &this->addVertexAttrib(GrAttribute("inPosition", kVec2f_GrVertexAttribType)); 1742dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt if (hasColor) { 1752dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt fInColor = &this->addVertexAttrib(GrAttribute("inColor", kVec4ub_GrVertexAttribType)); 1762dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt this->setHasVertexColor(); 1772dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt } 1782dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt if (hasLocalCoord) { 1792dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt fInLocalCoords = &this->addVertexAttrib(GrAttribute("inLocalCoord", 1802dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt kVec2f_GrVertexAttribType)); 1812dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt this->setHasLocalCoords(); 1822dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt } 1832dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt if (hasCoverage) { 1842dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt fInCoverage = &this->addVertexAttrib(GrAttribute("inCoverage", 1852dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt kFloat_GrVertexAttribType)); 1862dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt } 1872dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt } 1884973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt 1894973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt virtual bool onIsEqual(const GrGeometryProcessor& other) const SK_OVERRIDE { 1902dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt const DefaultGeoProc& gp = other.cast<DefaultGeoProc>(); 1912dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt return gp.fFlags == this->fFlags; 1924973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt } 1934973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt 19456995b5cc00c9c83bd5fcf86bca9a67e939a96cbjoshualitt virtual void onGetInvariantOutputCoverage(GrInitInvariantOutput* out) const SK_OVERRIDE { 1952dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt if (fInCoverage) { 19656995b5cc00c9c83bd5fcf86bca9a67e939a96cbjoshualitt out->setUnknownSingleComponent(); 1975478d427c6e67c986a3390162c8fec77c466058ajoshualitt } else { 19856995b5cc00c9c83bd5fcf86bca9a67e939a96cbjoshualitt // uniform coverage 19956995b5cc00c9c83bd5fcf86bca9a67e939a96cbjoshualitt out->setKnownSingleComponent(this->coverage()); 2005478d427c6e67c986a3390162c8fec77c466058ajoshualitt } 2014973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt } 2024973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt 2039b98932adaceb7ad0a617ade16616923f6bffe84joshualitt struct BatchTracker { 2049b98932adaceb7ad0a617ade16616923f6bffe84joshualitt GrGPInput fInputColorType; 2059b98932adaceb7ad0a617ade16616923f6bffe84joshualitt GrGPInput fInputCoverageType; 2069b98932adaceb7ad0a617ade16616923f6bffe84joshualitt GrColor fColor; 2079b98932adaceb7ad0a617ade16616923f6bffe84joshualitt GrColor fCoverage; 2089b98932adaceb7ad0a617ade16616923f6bffe84joshualitt }; 2099b98932adaceb7ad0a617ade16616923f6bffe84joshualitt 2102dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt const GrAttribute* fInPosition; 2112dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt const GrAttribute* fInColor; 2122dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt const GrAttribute* fInLocalCoords; 2132dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt const GrAttribute* fInCoverage; 2149b98932adaceb7ad0a617ade16616923f6bffe84joshualitt uint8_t fCoverage; 2152dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt uint32_t fFlags; 2164973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt 2172dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt GR_DECLARE_GEOMETRY_PROCESSOR_TEST; 2185478d427c6e67c986a3390162c8fec77c466058ajoshualitt 2192e3b3e369d79e78f7635d4c20e83a47ab571bdf2joshualitt typedef GrGeometryProcessor INHERITED; 2204973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt}; 2214973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt 2224973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualittGR_DEFINE_GEOMETRY_PROCESSOR_TEST(DefaultGeoProc); 2234973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt 2244973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualittGrGeometryProcessor* DefaultGeoProc::TestCreate(SkRandom* random, 2254973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt GrContext*, 2264973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt const GrDrawTargetCaps& caps, 2274973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt GrTexture*[]) { 2282dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt uint32_t flags = 0; 2292dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt if (random->nextBool()) { 2302dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt flags |= GrDefaultGeoProcFactory::kColor_GPType; 2314973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt } 2322dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt if (random->nextBool()) { 2332dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt flags |= GrDefaultGeoProcFactory::kCoverage_GPType; 2342dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt } 2352dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt if (random->nextBool()) { 2362dd1ae016d7f297b433c3ea3a771ef8e01657c1fjoshualitt flags |= GrDefaultGeoProcFactory::kLocalCoord_GPType; 2374973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt } 2385478d427c6e67c986a3390162c8fec77c466058ajoshualitt 23956995b5cc00c9c83bd5fcf86bca9a67e939a96cbjoshualitt return DefaultGeoProc::Create(GrRandomColor(random), GrRandomCoverage(random), 24056995b5cc00c9c83bd5fcf86bca9a67e939a96cbjoshualitt flags, random->nextBool()); 2415478d427c6e67c986a3390162c8fec77c466058ajoshualitt} 2425478d427c6e67c986a3390162c8fec77c466058ajoshualitt 24356995b5cc00c9c83bd5fcf86bca9a67e939a96cbjoshualittconst GrGeometryProcessor* GrDefaultGeoProcFactory::Create(GrColor color, 24456995b5cc00c9c83bd5fcf86bca9a67e939a96cbjoshualitt uint32_t gpTypeFlags, 24556995b5cc00c9c83bd5fcf86bca9a67e939a96cbjoshualitt bool opaqueVertexColors, 2462e3b3e369d79e78f7635d4c20e83a47ab571bdf2joshualitt uint8_t coverage) { 24756995b5cc00c9c83bd5fcf86bca9a67e939a96cbjoshualitt return DefaultGeoProc::Create(color, coverage, gpTypeFlags, opaqueVertexColors); 2484973d9da4aeb7c4d8b8e67e167586c7cc9534eeejoshualitt} 249