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- /*
- * Copyright 2013 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
- #include "bench/Benchmark.h"
- #include "include/core/SkCanvas.h"
- #include "include/core/SkPoint3.h"
- #include "include/effects/SkLightingImageFilter.h"
- #define FILTER_WIDTH_SMALL SkIntToScalar(32)
- #define FILTER_HEIGHT_SMALL SkIntToScalar(32)
- #define FILTER_WIDTH_LARGE SkIntToScalar(256)
- #define FILTER_HEIGHT_LARGE SkIntToScalar(256)
- class LightingBaseBench : public Benchmark {
- public:
- LightingBaseBench(bool small) : fIsSmall(small) { }
- protected:
- void draw(int loops, SkCanvas* canvas, sk_sp<SkImageFilter> imageFilter) const {
- SkRect r = fIsSmall ? SkRect::MakeWH(FILTER_WIDTH_SMALL, FILTER_HEIGHT_SMALL) :
- SkRect::MakeWH(FILTER_WIDTH_LARGE, FILTER_HEIGHT_LARGE);
- SkPaint paint;
- paint.setImageFilter(std::move(imageFilter));
- for (int i = 0; i < loops; i++) {
- canvas->drawRect(r, paint);
- }
- }
- static SkPoint3 GetPointLocation() {
- static SkPoint3 pointLocation = SkPoint3::Make(0, 0, SkIntToScalar(10));
- return pointLocation;
- }
- static SkPoint3 GetDistantDirection() {
- static SkScalar azimuthRad = SkDegreesToRadians(SkIntToScalar(225));
- static SkScalar elevationRad = SkDegreesToRadians(SkIntToScalar(5));
- static SkPoint3 distantDirection = SkPoint3::Make(
- SkScalarCos(azimuthRad) * SkScalarCos(elevationRad),
- SkScalarSin(azimuthRad) * SkScalarCos(elevationRad),
- SkScalarSin(elevationRad));
- return distantDirection;
- }
- static SkPoint3 GetSpotLocation() {
- static SkPoint3 spotLocation = SkPoint3::Make(SkIntToScalar(-10),
- SkIntToScalar(-10),
- SkIntToScalar(20));
- return spotLocation;
- }
- static SkPoint3 GetSpotTarget() {
- static SkPoint3 spotTarget = SkPoint3::Make(SkIntToScalar(40), SkIntToScalar(40), 0);
- return spotTarget;
- }
- static SkScalar GetSpotExponent() {
- static SkScalar spotExponent = SK_Scalar1;
- return spotExponent;
- }
- static SkScalar GetCutoffAngle() {
- static SkScalar cutoffAngle = SkIntToScalar(15);
- return cutoffAngle;
- }
- static SkScalar GetKd() {
- static SkScalar kd = SkIntToScalar(2);
- return kd;
- }
- static SkScalar GetKs() {
- static SkScalar ks = SkIntToScalar(1);
- return ks;
- }
- static SkScalar GetShininess() {
- static SkScalar shininess = SkIntToScalar(8);
- return shininess;
- }
- static SkScalar GetSurfaceScale() {
- static SkScalar surfaceScale = SkIntToScalar(1);
- return surfaceScale;
- }
- static SkColor GetWhite() {
- static SkColor white(0xFFFFFFFF);
- return white;
- }
- bool fIsSmall;
- typedef Benchmark INHERITED;
- };
- class LightingPointLitDiffuseBench : public LightingBaseBench {
- public:
- LightingPointLitDiffuseBench(bool small) : INHERITED(small) { }
- protected:
- const char* onGetName() override {
- return fIsSmall ? "lightingpointlitdiffuse_small" : "lightingpointlitdiffuse_large";
- }
- void onDraw(int loops, SkCanvas* canvas) override {
- draw(loops, canvas, SkLightingImageFilter::MakePointLitDiffuse(GetPointLocation(),
- GetWhite(),
- GetSurfaceScale(),
- GetKd(),
- nullptr));
- }
- private:
- typedef LightingBaseBench INHERITED;
- };
- class LightingDistantLitDiffuseBench : public LightingBaseBench {
- public:
- LightingDistantLitDiffuseBench(bool small) : INHERITED(small) { }
- protected:
- const char* onGetName() override {
- return fIsSmall ? "lightingdistantlitdiffuse_small" : "lightingdistantlitdiffuse_large";
- }
- void onDraw(int loops, SkCanvas* canvas) override {
- draw(loops, canvas, SkLightingImageFilter::MakeDistantLitDiffuse(GetDistantDirection(),
- GetWhite(),
- GetSurfaceScale(),
- GetKd(),
- nullptr));
- }
- private:
- typedef LightingBaseBench INHERITED;
- };
- class LightingSpotLitDiffuseBench : public LightingBaseBench {
- public:
- LightingSpotLitDiffuseBench(bool small) : INHERITED(small) { }
- protected:
- const char* onGetName() override {
- return fIsSmall ? "lightingspotlitdiffuse_small" : "lightingspotlitdiffuse_large";
- }
- void onDraw(int loops, SkCanvas* canvas) override {
- draw(loops, canvas, SkLightingImageFilter::MakeSpotLitDiffuse(GetSpotLocation(),
- GetSpotTarget(),
- GetSpotExponent(),
- GetCutoffAngle(),
- GetWhite(),
- GetSurfaceScale(),
- GetKd(),
- nullptr));
- }
- private:
- typedef LightingBaseBench INHERITED;
- };
- class LightingPointLitSpecularBench : public LightingBaseBench {
- public:
- LightingPointLitSpecularBench(bool small) : INHERITED(small) { }
- protected:
- const char* onGetName() override {
- return fIsSmall ? "lightingpointlitspecular_small" : "lightingpointlitspecular_large";
- }
- void onDraw(int loops, SkCanvas* canvas) override {
- draw(loops, canvas, SkLightingImageFilter::MakePointLitSpecular(GetPointLocation(),
- GetWhite(),
- GetSurfaceScale(),
- GetKs(),
- GetShininess(),
- nullptr));
- }
- private:
- typedef LightingBaseBench INHERITED;
- };
- class LightingDistantLitSpecularBench : public LightingBaseBench {
- public:
- LightingDistantLitSpecularBench(bool small) : INHERITED(small) { }
- protected:
- const char* onGetName() override {
- return fIsSmall ? "lightingdistantlitspecular_small" : "lightingdistantlitspecular_large";
- }
- void onDraw(int loops, SkCanvas* canvas) override {
- draw(loops, canvas, SkLightingImageFilter::MakeDistantLitSpecular(GetDistantDirection(),
- GetWhite(),
- GetSurfaceScale(),
- GetKs(),
- GetShininess(),
- nullptr));
- }
- private:
- typedef LightingBaseBench INHERITED;
- };
- class LightingSpotLitSpecularBench : public LightingBaseBench {
- public:
- LightingSpotLitSpecularBench(bool small) : INHERITED(small) { }
- protected:
- const char* onGetName() override {
- return fIsSmall ? "lightingspotlitspecular_small" : "lightingspotlitspecular_large";
- }
- void onDraw(int loops, SkCanvas* canvas) override {
- draw(loops, canvas, SkLightingImageFilter::MakeSpotLitSpecular(GetSpotLocation(),
- GetSpotTarget(),
- GetSpotExponent(),
- GetCutoffAngle(),
- GetWhite(),
- GetSurfaceScale(),
- GetKs(),
- GetShininess(),
- nullptr));
- }
- private:
- typedef LightingBaseBench INHERITED;
- };
- ///////////////////////////////////////////////////////////////////////////////
- DEF_BENCH( return new LightingPointLitDiffuseBench(true); )
- DEF_BENCH( return new LightingPointLitDiffuseBench(false); )
- DEF_BENCH( return new LightingDistantLitDiffuseBench(true); )
- DEF_BENCH( return new LightingDistantLitDiffuseBench(false); )
- DEF_BENCH( return new LightingSpotLitDiffuseBench(true); )
- DEF_BENCH( return new LightingSpotLitDiffuseBench(false); )
- DEF_BENCH( return new LightingPointLitSpecularBench(true); )
- DEF_BENCH( return new LightingPointLitSpecularBench(false); )
- DEF_BENCH( return new LightingDistantLitSpecularBench(true); )
- DEF_BENCH( return new LightingDistantLitSpecularBench(false); )
- DEF_BENCH( return new LightingSpotLitSpecularBench(true); )
- DEF_BENCH( return new LightingSpotLitSpecularBench(false); )
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