1/* 2 * Copyright 2014 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 "bench/GMBench.h" 9 10#include "include/gpu/GrRecordingContext.h" 11#include "src/gpu/GrRecordingContextPriv.h" 12 13GMBench::GMBench(std::unique_ptr<skiagm::GM> gm) : fGM(std::move(gm)) { 14 fGM->setMode(skiagm::GM::kBench_Mode); 15 16 fName.printf("GM_%s", fGM->getName()); 17} 18 19const char* GMBench::onGetName() { 20 return fName.c_str(); 21} 22 23bool GMBench::isSuitableFor(Backend backend) { 24 return kNonRendering_Backend != backend; 25} 26 27void GMBench::onPerCanvasPreDraw(SkCanvas* canvas) { 28 auto direct = GrAsDirectContext(canvas->recordingContext()); 29 30 if (fGM->gpuSetup(direct, canvas) != skiagm::DrawResult::kOk) { 31 fGpuSetupFailed = true; 32 } 33 34 fGM->onceBeforeDraw(); 35} 36 37void GMBench::onPerCanvasPostDraw(SkCanvas*) { 38 fGM->gpuTeardown(); 39 40 // The same GM will be reused with multiple GrContexts. Let the next GrContext start 41 // afresh. 42 fGpuSetupFailed = false; 43} 44 45void GMBench::onDraw(int loops, SkCanvas* canvas) { 46 if (fGpuSetupFailed) { 47 return; 48 } 49 50 fGM->drawBackground(canvas); 51 for (int i = 0; i < loops; ++i) { 52 fGM->drawContent(canvas); 53 } 54} 55 56SkIPoint GMBench::onGetSize() { 57 SkISize size = fGM->getISize(); 58 return SkIPoint::Make(size.fWidth, size.fHeight); 59} 60