| /* |
| * Copyright 2012 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "GrContext.h" |
| #include "GrEffect.h" |
| #include "GrMemoryPool.h" |
| #include "SkTLS.h" |
| |
| SK_DEFINE_INST_COUNT(GrEffect) |
| |
| #if SK_ALLOW_STATIC_GLOBAL_INITIALIZERS |
| SkTArray<GrEffectTestFactory*, true>* GrEffectTestFactory::GetFactories() { |
| static SkTArray<GrEffectTestFactory*, true> gFactories; |
| return &gFactories; |
| } |
| #endif |
| |
| class GrEffect_Globals { |
| public: |
| static GrMemoryPool* GetTLS() { |
| return (GrMemoryPool*)SkTLS::Get(CreateTLS, DeleteTLS); |
| } |
| |
| private: |
| static void* CreateTLS() { |
| return SkNEW_ARGS(GrMemoryPool, (4096, 4096)); |
| } |
| |
| static void DeleteTLS(void* pool) { |
| SkDELETE(reinterpret_cast<GrMemoryPool*>(pool)); |
| } |
| }; |
| |
| int32_t GrProgramStageFactory::fCurrStageClassID = |
| GrProgramStageFactory::kIllegalStageClassID; |
| |
| GrEffect::GrEffect(int numTextures) |
| : fNumTextures(numTextures) { |
| } |
| |
| GrEffect::~GrEffect() { |
| |
| } |
| |
| bool GrEffect::isOpaque(bool inputTextureIsOpaque) const { |
| return false; |
| } |
| |
| bool GrEffect::isEqual(const GrEffect& s) const { |
| if (this->numTextures() != s.numTextures()) { |
| return false; |
| } |
| for (int i = 0; i < this->numTextures(); ++i) { |
| if (this->textureAccess(i) != s.textureAccess(i)) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| const GrTextureAccess& GrEffect::textureAccess(int index) const { |
| GrCrash("We shouldn't be calling this function on the base class."); |
| static GrTextureAccess kDummy; |
| return kDummy; |
| } |
| |
| void * GrEffect::operator new(size_t size) { |
| return GrEffect_Globals::GetTLS()->allocate(size); |
| } |
| |
| void GrEffect::operator delete(void* target) { |
| GrEffect_Globals::GetTLS()->release(target); |
| } |