extend gradient_create bench to test opaque and alpha gradient ramps
git-svn-id: http://skia.googlecode.com/svn/trunk@7548 2bbb7eff-a529-9590-31e7-b0007b416f81
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@ -221,12 +221,18 @@ private:
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};
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class Gradient2Bench : public SkBenchmark {
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SkString fName;
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bool fHasAlpha;
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public:
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Gradient2Bench(void* param) : INHERITED(param) {}
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Gradient2Bench(void* param, bool hasAlpha) : INHERITED(param) {
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fName.printf("gradient_create_%s", hasAlpha ? "alpha" : "opaque");
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fHasAlpha = hasAlpha;
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}
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protected:
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virtual const char* onGetName() {
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return "gradient_create";
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return fName.c_str();
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}
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virtual void onDraw(SkCanvas* canvas) {
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@ -240,10 +246,11 @@ protected:
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};
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for (int i = 0; i < SkBENCHLOOP(1000); i++) {
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const int a = i % 256;
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const int gray = i % 256;
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const int alpha = fHasAlpha ? gray : 0xFF;
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SkColor colors[] = {
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SK_ColorBLACK,
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SkColorSetARGB(a, a, a, a),
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SkColorSetARGB(alpha, gray, gray, gray),
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SK_ColorWHITE };
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SkShader* s = SkGradientShader::CreateLinear(pts, colors, NULL,
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SK_ARRAY_COUNT(colors),
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@ -274,4 +281,5 @@ DEF_BENCH( return new GradientBench(p, kRadial2_GradType); )
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DEF_BENCH( return new GradientBench(p, kRadial2_GradType, SkShader::kMirror_TileMode); )
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DEF_BENCH( return new GradientBench(p, kConical_GradType); )
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DEF_BENCH( return new Gradient2Bench(p); )
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DEF_BENCH( return new Gradient2Bench(p, false); )
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DEF_BENCH( return new Gradient2Bench(p, true); )
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