From 292ce737285a9ee3f1d5395e7ff7f56082e3f214 Mon Sep 17 00:00:00 2001
From: "bsalomon@google.com"
 <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Date: Fri, 3 May 2013 16:28:33 +0000
Subject: [PATCH] Add benches for all xfermodes.

R=reed@google.com

Review URL: https://codereview.chromium.org/14818005

git-svn-id: http://skia.googlecode.com/svn/trunk@8990 2bbb7eff-a529-9590-31e7-b0007b416f81
---
 bench/XfermodeBench.cpp | 72 ++++++++++++++++++++++++++++++++++-------
 1 file changed, 61 insertions(+), 11 deletions(-)

diff --git a/bench/XfermodeBench.cpp b/bench/XfermodeBench.cpp
index 0d7fe6f200..a1e5a3d776 100644
--- a/bench/XfermodeBench.cpp
+++ b/bench/XfermodeBench.cpp
@@ -46,9 +46,9 @@ protected:
 
 private:
     enum {
-        kNumRects = SkBENCHLOOP(1000),
-        kMinSize = 10,
-        kMaxSize = 400,
+        kNumRects = SkBENCHLOOP(75),
+        kMinSize = 50,
+        kMaxSize = 100,
     };
     SkAutoTUnref<SkXfermode> fXfermode;
     SkString fName;
@@ -58,13 +58,63 @@ private:
 
 //////////////////////////////////////////////////////////////////////////////
 
+static SkBenchmark* Fact00(void* p) { return new XfermodeBench(p, SkXfermode::kClear_Mode); }
+static SkBenchmark* Fact01(void* p) { return new XfermodeBench(p, SkXfermode::kSrc_Mode); }
+static SkBenchmark* Fact02(void* p) { return new XfermodeBench(p, SkXfermode::kDst_Mode); }
+static SkBenchmark* Fact03(void* p) { return new XfermodeBench(p, SkXfermode::kSrcOver_Mode); }
+static SkBenchmark* Fact04(void* p) { return new XfermodeBench(p, SkXfermode::kDstOver_Mode); }
+static SkBenchmark* Fact05(void* p) { return new XfermodeBench(p, SkXfermode::kSrcIn_Mode); }
+static SkBenchmark* Fact06(void* p) { return new XfermodeBench(p, SkXfermode::kDstIn_Mode); }
+static SkBenchmark* Fact07(void* p) { return new XfermodeBench(p, SkXfermode::kSrcOut_Mode); }
+static SkBenchmark* Fact08(void* p) { return new XfermodeBench(p, SkXfermode::kDstOut_Mode); }
+static SkBenchmark* Fact09(void* p) { return new XfermodeBench(p, SkXfermode::kSrcATop_Mode); }
+static SkBenchmark* Fact10(void* p) { return new XfermodeBench(p, SkXfermode::kDstATop_Mode); }
+static SkBenchmark* Fact11(void* p) { return new XfermodeBench(p, SkXfermode::kXor_Mode); }
+static SkBenchmark* Fact12(void* p) { return new XfermodeBench(p, SkXfermode::kPlus_Mode); }
+static SkBenchmark* Fact13(void* p) { return new XfermodeBench(p, SkXfermode::kModulate_Mode); }
+static SkBenchmark* Fact14(void* p) { return new XfermodeBench(p, SkXfermode::kScreen_Mode); }
+static SkBenchmark* Fact15(void* p) { return new XfermodeBench(p, SkXfermode::kOverlay_Mode); }
+static SkBenchmark* Fact16(void* p) { return new XfermodeBench(p, SkXfermode::kDarken_Mode); }
+static SkBenchmark* Fact17(void* p) { return new XfermodeBench(p, SkXfermode::kLighten_Mode); }
+static SkBenchmark* Fact18(void* p) { return new XfermodeBench(p, SkXfermode::kColorDodge_Mode); }
+static SkBenchmark* Fact19(void* p) { return new XfermodeBench(p, SkXfermode::kColorBurn_Mode); }
+static SkBenchmark* Fact20(void* p) { return new XfermodeBench(p, SkXfermode::kHardLight_Mode); }
+static SkBenchmark* Fact21(void* p) { return new XfermodeBench(p, SkXfermode::kSoftLight_Mode); }
+static SkBenchmark* Fact22(void* p) { return new XfermodeBench(p, SkXfermode::kDifference_Mode); }
+static SkBenchmark* Fact23(void* p) { return new XfermodeBench(p, SkXfermode::kExclusion_Mode); }
+static SkBenchmark* Fact24(void* p) { return new XfermodeBench(p, SkXfermode::kMultiply_Mode); }
+static SkBenchmark* Fact25(void* p) { return new XfermodeBench(p, SkXfermode::kHue_Mode); }
+static SkBenchmark* Fact26(void* p) { return new XfermodeBench(p, SkXfermode::kSaturation_Mode); }
+static SkBenchmark* Fact27(void* p) { return new XfermodeBench(p, SkXfermode::kColor_Mode); }
+static SkBenchmark* Fact28(void* p) { return new XfermodeBench(p, SkXfermode::kLuminosity_Mode); }
 
-// These modes were chosen because they are expected to be successively harder for the GPU.
-// kSrc can disable blending, kSrcOver cannot, kDarken requires reading the dst pixel in the shader.
-static SkBenchmark* Fact0(void* p) { return new XfermodeBench(p, SkXfermode::kSrc_Mode); }
-static SkBenchmark* Fact1(void* p) { return new XfermodeBench(p, SkXfermode::kSrcOver_Mode); }
-static SkBenchmark* Fact2(void* p) { return new XfermodeBench(p, SkXfermode::kDarken_Mode); }
+static BenchRegistry gReg00(Fact00);
+static BenchRegistry gReg01(Fact01);
+static BenchRegistry gReg02(Fact02);
+static BenchRegistry gReg03(Fact03);
+static BenchRegistry gReg04(Fact04);
+static BenchRegistry gReg05(Fact05);
+static BenchRegistry gReg06(Fact06);
+static BenchRegistry gReg07(Fact07);
+static BenchRegistry gReg08(Fact08);
+static BenchRegistry gReg09(Fact09);
+static BenchRegistry gReg10(Fact10);
+static BenchRegistry gReg11(Fact11);
+static BenchRegistry gReg12(Fact12);
+static BenchRegistry gReg13(Fact13);
+static BenchRegistry gReg14(Fact14);
+static BenchRegistry gReg15(Fact15);
+static BenchRegistry gReg16(Fact16);
+static BenchRegistry gReg17(Fact17);
+static BenchRegistry gReg18(Fact18);
+static BenchRegistry gReg19(Fact19);
+static BenchRegistry gReg20(Fact20);
+static BenchRegistry gReg21(Fact21);
+static BenchRegistry gReg22(Fact22);
+static BenchRegistry gReg23(Fact23);
+static BenchRegistry gReg24(Fact24);
+static BenchRegistry gReg25(Fact25);
+static BenchRegistry gReg26(Fact26);
+static BenchRegistry gReg27(Fact27);
+static BenchRegistry gReg28(Fact28);
 
-static BenchRegistry gReg0(Fact0);
-static BenchRegistry gReg1(Fact1);
-static BenchRegistry gReg2(Fact2);