1/* 2 * Copyright 2012 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8#include "GrProcessor.h" 9#include "GrBackendProcessorFactory.h" 10#include "GrContext.h" 11#include "GrCoordTransform.h" 12#include "GrMemoryPool.h" 13#include "SkTLS.h" 14 15namespace GrProcessorUnitTest { 16const SkMatrix& TestMatrix(SkRandom* random) { 17 static SkMatrix gMatrices[5]; 18 static bool gOnce; 19 if (!gOnce) { 20 gMatrices[0].reset(); 21 gMatrices[1].setTranslate(SkIntToScalar(-100), SkIntToScalar(100)); 22 gMatrices[2].setRotate(SkIntToScalar(17)); 23 gMatrices[3].setRotate(SkIntToScalar(185)); 24 gMatrices[3].postTranslate(SkIntToScalar(66), SkIntToScalar(-33)); 25 gMatrices[3].postScale(SkIntToScalar(2), SK_ScalarHalf); 26 gMatrices[4].setRotate(SkIntToScalar(215)); 27 gMatrices[4].set(SkMatrix::kMPersp0, 0.00013f); 28 gMatrices[4].set(SkMatrix::kMPersp1, -0.000039f); 29 gOnce = true; 30 } 31 return gMatrices[random->nextULessThan(static_cast<uint32_t>(SK_ARRAY_COUNT(gMatrices)))]; 32} 33} 34 35class GrProcessor_Globals { 36public: 37 static GrMemoryPool* GetTLS() { 38 return (GrMemoryPool*)SkTLS::Get(CreateTLS, DeleteTLS); 39 } 40 41private: 42 static void* CreateTLS() { 43 return SkNEW_ARGS(GrMemoryPool, (4096, 4096)); 44 } 45 46 static void DeleteTLS(void* pool) { 47 SkDELETE(reinterpret_cast<GrMemoryPool*>(pool)); 48 } 49}; 50 51int32_t GrBackendProcessorFactory::fCurrEffectClassID = 52 GrBackendProcessorFactory::kIllegalEffectClassID; 53 54/////////////////////////////////////////////////////////////////////////////// 55 56GrProcessor::~GrProcessor() {} 57 58const char* GrProcessor::name() const { 59 return this->getFactory().name(); 60} 61 62void GrProcessor::addCoordTransform(const GrCoordTransform* transform) { 63 fCoordTransforms.push_back(transform); 64 SkDEBUGCODE(transform->setInEffect();) 65} 66 67void GrProcessor::addTextureAccess(const GrTextureAccess* access) { 68 fTextureAccesses.push_back(access); 69 this->addGpuResource(access->getProgramTexture()); 70} 71 72void* GrProcessor::operator new(size_t size) { 73 return GrProcessor_Globals::GetTLS()->allocate(size); 74} 75 76void GrProcessor::operator delete(void* target) { 77 GrProcessor_Globals::GetTLS()->release(target); 78} 79 80#ifdef SK_DEBUG 81void GrProcessor::assertEquality(const GrProcessor& other) const { 82 SkASSERT(this->numTransforms() == other.numTransforms()); 83 for (int i = 0; i < this->numTransforms(); ++i) { 84 SkASSERT(this->coordTransform(i) == other.coordTransform(i)); 85 } 86 SkASSERT(this->numTextures() == other.numTextures()); 87 for (int i = 0; i < this->numTextures(); ++i) { 88 SkASSERT(this->textureAccess(i) == other.textureAccess(i)); 89 } 90} 91#endif 92