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362 lines
14 KiB
362 lines
14 KiB
/*
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* Copyright 2014 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "Benchmark.h"
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#include "SkCanvas.h"
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#include "SkGradientShader.h"
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#include "SkPaint.h"
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#include "SkPatchUtils.h"
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#include "SkString.h"
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/**
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* This bench measures the rendering time of the call SkCanvas::drawPatch with different types of
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* input patches (regular case, with loops, a square, with a big difference between "parallel"
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* sides). This bench also tests the different combination of optional parameters for the function
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* (passing texture coordinates and colors, only textures coordinates, only colors or none).
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* Finally, it applies a scale to test if the size affects the rendering time.
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*/
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class PatchBench : public Benchmark {
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public:
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enum VertexMode {
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kNone_VertexMode,
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kColors_VertexMode,
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kTexCoords_VertexMode,
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kBoth_VertexMode
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};
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PatchBench(SkPoint scale, VertexMode vertexMode)
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: fScale(scale)
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, fVertexMode(vertexMode) { }
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// to add name of specific class override this method
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virtual void appendName(SkString* name) {
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name->append("normal");
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}
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// to make other type of patches override this method
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virtual void setCubics() {
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const SkPoint points[SkPatchUtils::kNumCtrlPts] = {
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//top points
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{100,100},{150,50},{250,150}, {300,100},
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//right points
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{350, 150},{250,200},
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//bottom points
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{300,300},{250,250},{150,350},{100,300},
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//left points
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{50,250},{150,50}
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};
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memcpy(fCubics, points, SkPatchUtils::kNumCtrlPts * sizeof(SkPoint));
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}
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virtual void setColors() {
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const SkColor colors[SkPatchUtils::kNumCorners] = {
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SK_ColorRED, SK_ColorGREEN, SK_ColorBLUE, SK_ColorCYAN
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};
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memcpy(fColors, colors, SkPatchUtils::kNumCorners * sizeof(SkColor));
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}
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virtual void setTexCoords() {
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const SkPoint texCoords[SkPatchUtils::kNumCorners] = {
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{0.0f, 0.0f}, {1.0f, 0.0f}, {1.0f,1.0f}, {0.0f, 1.0f}
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};
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memcpy(fTexCoords, texCoords, SkPatchUtils::kNumCorners * sizeof(SkPoint));
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}
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// override this method to change the shader
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virtual sk_sp<SkShader> createShader() {
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const SkColor colors[] = {
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SK_ColorRED, SK_ColorCYAN, SK_ColorGREEN, SK_ColorWHITE,
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SK_ColorMAGENTA, SK_ColorBLUE, SK_ColorYELLOW,
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};
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const SkPoint pts[] = { { 200.f / 4.f, 0.f }, { 3.f * 200.f / 4, 200.f } };
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return SkGradientShader::MakeLinear(pts, colors, nullptr, SK_ARRAY_COUNT(colors),
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SkShader::kMirror_TileMode);
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}
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protected:
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const char* onGetName() override {
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SkString vertexMode;
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switch (fVertexMode) {
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case kNone_VertexMode:
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vertexMode.set("meshlines");
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break;
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case kColors_VertexMode:
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vertexMode.set("colors");
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break;
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case kTexCoords_VertexMode:
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vertexMode.set("texs");
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break;
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case kBoth_VertexMode:
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vertexMode.set("colors_texs");
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break;
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default:
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break;
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}
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SkString type;
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this->appendName(&type);
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fName.printf("patch_%s_%s_%fx%f", type.c_str(), vertexMode.c_str(),
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fScale.x(), fScale.y());
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return fName.c_str();
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}
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void onDelayedSetup() override {
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this->setCubics();
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this->setColors();
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this->setTexCoords();
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this->setupPaint(&fPaint);
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switch (fVertexMode) {
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case kTexCoords_VertexMode:
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case kBoth_VertexMode:
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fPaint.setShader(this->createShader());
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break;
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default:
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fPaint.setShader(nullptr);
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break;
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}
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}
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void onDraw(int loops, SkCanvas* canvas) override {
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canvas->scale(fScale.x(), fScale.y());
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for (int i = 0; i < loops; i++) {
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switch (fVertexMode) {
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case kNone_VertexMode:
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canvas->drawPatch(fCubics, nullptr, nullptr, fPaint);
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break;
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case kColors_VertexMode:
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canvas->drawPatch(fCubics, fColors, nullptr, fPaint);
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break;
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case kTexCoords_VertexMode:
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canvas->drawPatch(fCubics, nullptr, fTexCoords, fPaint);
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break;
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case kBoth_VertexMode:
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canvas->drawPatch(fCubics, fColors, fTexCoords, fPaint);
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break;
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default:
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break;
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}
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}
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}
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SkPaint fPaint;
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SkString fName;
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SkVector fScale;
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SkPoint fCubics[12];
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SkPoint fTexCoords[4];
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SkColor fColors[4];
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VertexMode fVertexMode;
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typedef Benchmark INHERITED;
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};
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class SquarePatchBench : public PatchBench {
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public:
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SquarePatchBench(SkPoint scale, VertexMode vertexMode)
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: INHERITED(scale, vertexMode) { }
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void appendName(SkString* name) override {
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name->append("square");
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}
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void setCubics() override {
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const SkPoint points[SkPatchUtils::kNumCtrlPts] = {
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//top points
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{100,100},{150,100},{250,100}, {300,100},
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//right points
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{300, 150},{300,250},
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//bottom points
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{300,300},{250,300},{150,300},{100,300},
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//left points
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{100,250},{100,150}
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};
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memcpy(fCubics, points, SkPatchUtils::kNumCtrlPts * sizeof(SkPoint));
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}
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private:
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typedef PatchBench INHERITED;
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};
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class LODDiffPatchBench : public PatchBench {
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public:
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LODDiffPatchBench(SkPoint scale, VertexMode vertexMode)
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: INHERITED(scale, vertexMode) { }
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void appendName(SkString* name) override {
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name->append("LOD_Diff");
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}
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void setCubics() override {
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const SkPoint points[SkPatchUtils::kNumCtrlPts] = {
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//top points
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{100,175},{150,100},{250,100}, {300,0},
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//right points
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{300, 150},{300,250},
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//bottom points
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{300,400},{250,300},{150,300},{100,225},
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//left points
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{100,215},{100,185}
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};
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memcpy(fCubics, points, SkPatchUtils::kNumCtrlPts * sizeof(SkPoint));
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}
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private:
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typedef PatchBench INHERITED;
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};
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class LoopPatchBench : public PatchBench {
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public:
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LoopPatchBench(SkPoint scale, VertexMode vertexMode)
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: INHERITED(scale, vertexMode) { }
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void appendName(SkString* name) override {
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name->append("loop");
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}
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void setCubics() override {
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const SkPoint points[SkPatchUtils::kNumCtrlPts] = {
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//top points
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{100,100},{300,200},{100,200}, {300,100},
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//right points
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{380, 400},{380,0},
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//bottom points
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{300,300},{250,250},{30,200},{100,300},
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//left points
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{140,325},{150,150}
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};
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memcpy(fCubics, points, SkPatchUtils::kNumCtrlPts * sizeof(SkPoint));
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}
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private:
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typedef PatchBench INHERITED;
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};
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///////////////////////////////////////////////////////////////////////////////
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DEF_BENCH( return new PatchBench(SkVector::Make(0.1f, 0.1f), PatchBench::kNone_VertexMode); )
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DEF_BENCH( return new PatchBench(SkVector::Make(0.1f, 0.1f), PatchBench::kColors_VertexMode); )
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DEF_BENCH( return new PatchBench(SkVector::Make(0.1f, 0.1f), PatchBench::kTexCoords_VertexMode); )
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DEF_BENCH( return new PatchBench(SkVector::Make(0.1f, 0.1f), PatchBench::kBoth_VertexMode); )
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DEF_BENCH( return new PatchBench(SkVector::Make(1.f, 1.0f), PatchBench::kNone_VertexMode); )
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DEF_BENCH( return new PatchBench(SkVector::Make(1.0f, 1.0f), PatchBench::kColors_VertexMode); )
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DEF_BENCH( return new PatchBench(SkVector::Make(1.0f, 1.0f), PatchBench::kTexCoords_VertexMode); )
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DEF_BENCH( return new PatchBench(SkVector::Make(1.0f, 1.0f), PatchBench::kBoth_VertexMode); )
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DEF_BENCH( return new PatchBench(SkVector::Make(3.0f, 3.0f), PatchBench::kNone_VertexMode); )
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DEF_BENCH( return new PatchBench(SkVector::Make(3.0f, 3.0f), PatchBench::kColors_VertexMode); )
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DEF_BENCH( return new PatchBench(SkVector::Make(3.0f, 3.0f), PatchBench::kTexCoords_VertexMode); )
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DEF_BENCH( return new PatchBench(SkVector::Make(3.0f, 3.0f), PatchBench::kBoth_VertexMode); )
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DEF_BENCH( return new SquarePatchBench(SkVector::Make(0.1f, 0.1f),
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PatchBench::kNone_VertexMode); )
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DEF_BENCH( return new SquarePatchBench(SkVector::Make(0.1f, 0.1f),
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PatchBench::kColors_VertexMode); )
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DEF_BENCH( return new SquarePatchBench(SkVector::Make(0.1f, 0.1f),
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PatchBench::kTexCoords_VertexMode); )
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DEF_BENCH( return new SquarePatchBench(SkVector::Make(0.1f, 0.1f),
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PatchBench::kBoth_VertexMode); )
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DEF_BENCH( return new SquarePatchBench(SkVector::Make(1.f, 1.0f),
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PatchBench::kNone_VertexMode); )
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DEF_BENCH( return new SquarePatchBench(SkVector::Make(1.0f, 1.0f),
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PatchBench::kColors_VertexMode); )
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DEF_BENCH( return new SquarePatchBench(SkVector::Make(1.0f, 1.0f),
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PatchBench::kTexCoords_VertexMode); )
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DEF_BENCH( return new SquarePatchBench(SkVector::Make(1.0f, 1.0f),
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PatchBench::kBoth_VertexMode); )
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DEF_BENCH( return new SquarePatchBench(SkVector::Make(3.0f, 3.0f),
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PatchBench::kNone_VertexMode); )
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DEF_BENCH( return new SquarePatchBench(SkVector::Make(3.0f, 3.0f),
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PatchBench::kColors_VertexMode); )
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DEF_BENCH( return new SquarePatchBench(SkVector::Make(3.0f, 3.0f),
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PatchBench::kTexCoords_VertexMode); )
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DEF_BENCH( return new SquarePatchBench(SkVector::Make(3.0f, 3.0f),
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PatchBench::kBoth_VertexMode); )
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DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(0.1f, 0.1f),
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PatchBench::kNone_VertexMode); )
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DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(0.1f, 0.1f),
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PatchBench::kColors_VertexMode); )
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DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(0.1f, 0.1f),
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PatchBench::kTexCoords_VertexMode); )
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DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(0.1f, 0.1f),
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PatchBench::kBoth_VertexMode); )
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DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(1.f, 1.0f),
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PatchBench::kNone_VertexMode); )
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DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(1.0f, 1.0f),
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PatchBench::kColors_VertexMode); )
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DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(1.0f, 1.0f),
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PatchBench::kTexCoords_VertexMode); )
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DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(1.0f, 1.0f),
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PatchBench::kBoth_VertexMode); )
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DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(3.0f, 3.0f),
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PatchBench::kNone_VertexMode); )
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DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(3.0f, 3.0f),
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PatchBench::kColors_VertexMode); )
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DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(3.0f, 3.0f),
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PatchBench::kTexCoords_VertexMode); )
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DEF_BENCH( return new LODDiffPatchBench(SkVector::Make(3.0f, 3.0f),
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PatchBench::kBoth_VertexMode); )
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DEF_BENCH( return new LoopPatchBench(SkVector::Make(0.1f, 0.1f),
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PatchBench::kNone_VertexMode); )
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DEF_BENCH( return new LoopPatchBench(SkVector::Make(0.1f, 0.1f),
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PatchBench::kColors_VertexMode); )
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DEF_BENCH( return new LoopPatchBench(SkVector::Make(0.1f, 0.1f),
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PatchBench::kTexCoords_VertexMode); )
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DEF_BENCH( return new LoopPatchBench(SkVector::Make(0.1f, 0.1f),
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PatchBench::kBoth_VertexMode); )
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DEF_BENCH( return new LoopPatchBench(SkVector::Make(1.f, 1.0f),
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PatchBench::kNone_VertexMode); )
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DEF_BENCH( return new LoopPatchBench(SkVector::Make(1.0f, 1.0f),
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PatchBench::kColors_VertexMode); )
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DEF_BENCH( return new LoopPatchBench(SkVector::Make(1.0f, 1.0f),
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PatchBench::kTexCoords_VertexMode); )
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DEF_BENCH( return new LoopPatchBench(SkVector::Make(1.0f, 1.0f),
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PatchBench::kBoth_VertexMode); )
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DEF_BENCH( return new LoopPatchBench(SkVector::Make(3.0f, 3.0f),
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PatchBench::kNone_VertexMode); )
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DEF_BENCH( return new LoopPatchBench(SkVector::Make(3.0f, 3.0f),
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PatchBench::kColors_VertexMode); )
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DEF_BENCH( return new LoopPatchBench(SkVector::Make(3.0f, 3.0f),
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PatchBench::kTexCoords_VertexMode); )
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DEF_BENCH( return new LoopPatchBench(SkVector::Make(3.0f, 3.0f),
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PatchBench::kBoth_VertexMode); )
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//////////////////////////////////////////////
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#include "SkPatchUtils.h"
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class PatchUtilsBench : public Benchmark {
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SkString fName;
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const bool fLinearInterp;
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public:
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PatchUtilsBench(bool linearInterp) : fLinearInterp(linearInterp) {
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fName.printf("patchutils_%s", linearInterp ? "linear" : "legacy");
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}
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const char* onGetName() override { return fName.c_str(); }
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bool isSuitableFor(Backend backend) override {
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return backend == kNonRendering_Backend;
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}
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void onDraw(int loops, SkCanvas*) override {
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const SkColor colors[] = { 0xFF000000, 0xFF00FF00, 0xFF0000FF, 0xFFFF0000 };
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const SkPoint pts[] = {
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{ 0, 0 }, { 10, 0 }, { 20, 0 }, { 30, 0 },
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{ 30,10}, { 30,20 }, { 30,30 }, { 20,30 },
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{ 10,30}, { 0, 30 }, { 0, 20 }, { 0, 10 },
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};
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const SkPoint tex[] = {
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{ 0, 0 }, { 10, 0 }, { 10, 10 }, { 0, 10 },
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};
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auto cs = fLinearInterp ? SkColorSpace::MakeSRGBLinear() : nullptr;
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for (int i = 0; i < 100*loops; ++i) {
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SkPatchUtils::MakeVertices(pts, colors, tex, 20, 20, cs.get());
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}
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}
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};
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DEF_BENCH( return new PatchUtilsBench(false); )
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DEF_BENCH( return new PatchUtilsBench(true); )
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