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(context->createBackendTexture( 36 kSize, kSize, kRGBA_8888_SkColorType, SkColors::kRed, fMipmapped, 37 GrRenderable::kNo, GrProtected::kNo)); 38 } 39 } 40 onPerCanvasPostDraw(SkCanvas * canvas)41 void onPerCanvasPostDraw(SkCanvas* canvas) override { 42 auto context = canvas->recordingContext()->asDirectContext(); 43 44 context->flush(); 45 context->submit(true); 46 47 for (int i = 0; i < fBackendTextures.count(); ++i) { 48 if (fBackendTextures[i].isValid()) { 49 context->deleteBackendTexture(fBackendTextures[i]); 50 } 51 } 52 fBackendTextures.reset(); 53 } 54 }; 55 56 DEF_BENCH(return new CreateBackendTextureBench(GrMipmapped::kNo);) 57 DEF_BENCH(return new CreateBackendTextureBench(GrMipmapped::kYes);) 58