1 /* 2 * Copyright 2020 Google LLC 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 "bench/Benchmark.h" 9 #include "include/core/SkCanvas.h" 10 #include "include/gpu/GrDirectContext.h" 11 12 class CreateBackendTextureBench : public Benchmark { 13 private: 14 SkString fName; 15 SkTArray<GrBackendTexture> fBackendTextures; 16 GrMipmapped fMipmapped; 17 18 public: CreateBackendTextureBench(GrMipmapped mipmapped)19 CreateBackendTextureBench(GrMipmapped mipmapped) : fMipmapped(mipmapped) { 20 fName.printf("create_backend_texture%s", mipmapped == GrMipmapped::kYes ? "_mipped" : ""); 21 } 22 23 private: isSuitableFor(Backend backend)24 bool isSuitableFor(Backend backend) override { return kGPU_Backend == backend; } 25 onGetName()26 const char* onGetName() override { return fName.c_str(); } 27 onDraw(int loops,SkCanvas * canvas)28 void onDraw(int loops, SkCanvas* canvas) override { 29 auto context = canvas->recordingContext()->asDirectContext(); 30 31 fBackendTextures.reserve_back(loops); 32 33 static const int kSize = 16; 34 for (int i = 0; i < loops; ++i) { 35 fBackendTextures.push_back( 36 context->createBackendTexture(kSize, 37 kSize, 38 kRGBA_8888_SkColorType, 39 SkColors::kRed, 40 fMipmapped, 41 GrRenderable::kNo, 42 GrProtected::kNo, 43 nullptr, 44 nullptr, 45 /*label=*/"DrawBackendTextureBench")); 46 } 47 } 48 onPerCanvasPostDraw(SkCanvas * canvas)49 void onPerCanvasPostDraw(SkCanvas* canvas) override { 50 auto context = canvas->recordingContext()->asDirectContext(); 51 52 context->flush(); 53 context->submit(true); 54 55 for (int i = 0; i < fBackendTextures.size(); ++i) { 56 if (fBackendTextures[i].isValid()) { 57 context->deleteBackendTexture(fBackendTextures[i]); 58 } 59 } 60 fBackendTextures.clear(); 61 } 62 }; 63 64 DEF_BENCH(return new CreateBackendTextureBench(GrMipmapped::kNo);) 65 DEF_BENCH(return new CreateBackendTextureBench(GrMipmapped::kYes);) 66