From 5d71adf4b187b41858139675a499a704af15b2cb Mon Sep 17 00:00:00 2001 From: "sugoi@google.com" Date: Wed, 24 Apr 2013 19:36:44 +0000 Subject: Adding new bench tests for lighting and blur Review URL: https://codereview.chromium.org/14474004 git-svn-id: http://skia.googlecode.com/svn/trunk@8846 2bbb7eff-a529-9590-31e7-b0007b416f81 --- bench/LightingBench.cpp | 227 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 227 insertions(+) create mode 100644 bench/LightingBench.cpp (limited to 'bench/LightingBench.cpp') diff --git a/bench/LightingBench.cpp b/bench/LightingBench.cpp new file mode 100644 index 0000000000..16c928fe2f --- /dev/null +++ b/bench/LightingBench.cpp @@ -0,0 +1,227 @@ +/* + * 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 "SkBenchmark.h" +#include "SkBitmapSource.h" +#include "SkCanvas.h" +#include "SkDevice.h" +#include "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 SkBenchmark { +public: + LightingBaseBench(void* param, bool small) : INHERITED(param), fIsSmall(small) { + } + +protected: + void draw(SkCanvas* canvas, 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(imageFilter)->unref(); + canvas->drawRect(r, paint); + } + + static SkPoint3 getPointLocation() { + static SkPoint3 pointLocation(0, 0, SkIntToScalar(10)); + return pointLocation; + } + + static SkPoint3 getDistantDirection() { + static SkScalar azimuthRad = SkDegreesToRadians(SkIntToScalar(225)); + static SkScalar elevationRad = SkDegreesToRadians(SkIntToScalar(5)); + static SkPoint3 distantDirection(SkScalarMul(SkScalarCos(azimuthRad), + SkScalarCos(elevationRad)), + SkScalarMul(SkScalarSin(azimuthRad), + SkScalarCos(elevationRad)), + SkScalarSin(elevationRad)); + return distantDirection; + } + + static SkPoint3 getSpotLocation() { + static SkPoint3 spotLocation(SkIntToScalar(-10), SkIntToScalar(-10), SkIntToScalar(20)); + return spotLocation; + } + + static SkPoint3 getSpotTarget() { + static SkPoint3 spotTarget(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 SkBenchmark INHERITED; +}; + +class LightingPointLitDiffuseBench : public LightingBaseBench { +public: + LightingPointLitDiffuseBench(void* param, bool small) : INHERITED(param, small) { + } + +protected: + virtual const char* onGetName() SK_OVERRIDE { + return fIsSmall ? "lightingpointlitdiffuse_small" : "lightingpointlitdiffuse_large"; + } + + virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE { + draw(canvas, SkLightingImageFilter::CreatePointLitDiffuse(getPointLocation(), getWhite(), + getSurfaceScale(), getKd())); + } + +private: + typedef LightingBaseBench INHERITED; +}; + +class LightingDistantLitDiffuseBench : public LightingBaseBench { +public: + LightingDistantLitDiffuseBench(void* param, bool small) : INHERITED(param, small) { + } + +protected: + virtual const char* onGetName() SK_OVERRIDE { + return fIsSmall ? "lightingdistantlitdiffuse_small" : "lightingdistantlitdiffuse_large"; + } + + virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE { + draw(canvas, SkLightingImageFilter::CreateDistantLitDiffuse(getDistantDirection(), + getWhite(), getSurfaceScale(), getKd())); + } + +private: + typedef LightingBaseBench INHERITED; +}; + +class LightingSpotLitDiffuseBench : public LightingBaseBench { +public: + LightingSpotLitDiffuseBench(void* param, bool small) : INHERITED(param, small) { + } + +protected: + virtual const char* onGetName() SK_OVERRIDE { + return fIsSmall ? "lightingspotlitdiffuse_small" : "lightingspotlitdiffuse_large"; + } + + virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE { + draw(canvas, SkLightingImageFilter::CreateSpotLitDiffuse(getSpotLocation(), + getSpotTarget(), getSpotExponent(), getCutoffAngle(), getWhite(), getSurfaceScale(), + getKd())); + } + +private: + typedef LightingBaseBench INHERITED; +}; + +class LightingPointLitSpecularBench : public LightingBaseBench { +public: + LightingPointLitSpecularBench(void* param, bool small) : INHERITED(param, small) { + } + +protected: + virtual const char* onGetName() SK_OVERRIDE { + return fIsSmall ? "lightingpointlitspecular_small" : "lightingpointlitspecular_large"; + } + + virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE { + draw(canvas, SkLightingImageFilter::CreatePointLitSpecular(getPointLocation(), getWhite(), + getSurfaceScale(), getKs(), getShininess())); + } + +private: + typedef LightingBaseBench INHERITED; +}; + +class LightingDistantLitSpecularBench : public LightingBaseBench { +public: + LightingDistantLitSpecularBench(void* param, bool small) : INHERITED(param, small) { + } + +protected: + virtual const char* onGetName() SK_OVERRIDE { + return fIsSmall ? "lightingdistantlitspecular_small" : "lightingdistantlitspecular_large"; + } + + virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE { + draw(canvas, SkLightingImageFilter::CreateDistantLitSpecular(getDistantDirection(), + getWhite(), getSurfaceScale(), getKs(), getShininess())); + } + +private: + typedef LightingBaseBench INHERITED; +}; + +class LightingSpotLitSpecularBench : public LightingBaseBench { +public: + LightingSpotLitSpecularBench(void* param, bool small) : INHERITED(param, small) { + } + +protected: + virtual const char* onGetName() SK_OVERRIDE { + return fIsSmall ? "lightingspotlitspecular_small" : "lightingspotlitspecular_large"; + } + + virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE { + draw(canvas, SkLightingImageFilter::CreateSpotLitSpecular(getSpotLocation(), + getSpotTarget(), getSpotExponent(), getCutoffAngle(), getWhite(), getSurfaceScale(), + getKs(), getShininess())); + } + +private: + typedef LightingBaseBench INHERITED; +}; + +/////////////////////////////////////////////////////////////////////////////// + +DEF_BENCH( return new LightingPointLitDiffuseBench(p, true); ) +DEF_BENCH( return new LightingPointLitDiffuseBench(p, false); ) +DEF_BENCH( return new LightingDistantLitDiffuseBench(p, true); ) +DEF_BENCH( return new LightingDistantLitDiffuseBench(p, false); ) +DEF_BENCH( return new LightingSpotLitDiffuseBench(p, true); ) +DEF_BENCH( return new LightingSpotLitDiffuseBench(p, false); ) +DEF_BENCH( return new LightingPointLitSpecularBench(p, true); ) +DEF_BENCH( return new LightingPointLitSpecularBench(p, false); ) +DEF_BENCH( return new LightingDistantLitSpecularBench(p, true); ) +DEF_BENCH( return new LightingDistantLitSpecularBench(p, false); ) +DEF_BENCH( return new LightingSpotLitSpecularBench(p, true); ) +DEF_BENCH( return new LightingSpotLitSpecularBench(p, false); ) + -- cgit v1.2.3