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Diffstat (limited to 'bench/DrawLatticeBench.cpp')
-rw-r--r-- | bench/DrawLatticeBench.cpp | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/bench/DrawLatticeBench.cpp b/bench/DrawLatticeBench.cpp new file mode 100644 index 0000000000..4c03ca1dfa --- /dev/null +++ b/bench/DrawLatticeBench.cpp @@ -0,0 +1,59 @@ +/* +* Copyright 2016 Google Inc. +* +* Use of this source code is governed by a BSD-style license that can be +* found in the LICENSE file. +*/ + +#include "Benchmark.h" +#include "SkCanvas.h" +#include "SkRect.h" +#include "SkString.h" + +class DrawLatticeBench : public Benchmark { +public: + DrawLatticeBench(int* xDivs, int xCount, int* yDivs, int yCount, const SkISize& srcSize, + const SkRect& dst, const char* desc) + : fSrcSize(srcSize) + , fDst(dst) + { + fLattice.fXDivs = xDivs; + fLattice.fXCount = xCount; + fLattice.fYDivs = yDivs; + fLattice.fYCount = yCount; + + fName = SkStringPrintf("DrawLattice_%s", desc); + } + + const char* onGetName() override { + return fName.c_str(); + } + + bool isSuitableFor(Backend backend) override { + return kRaster_Backend == backend || kGPU_Backend == backend; + } + + void onDelayedSetup() override { + fBitmap.allocN32Pixels(fSrcSize.width(), fSrcSize.height()); + fBitmap.eraseColor(0x880000FF); + } + + void onDraw(int loops, SkCanvas* canvas) override { + for (int i = 0; i < loops; i++) { + canvas->drawBitmapLattice(fBitmap, fLattice, fDst); + } + } + +private: + SkISize fSrcSize; + SkCanvas::Lattice fLattice; + SkRect fDst; + SkString fName; + SkBitmap fBitmap; + + typedef Benchmark INHERITED; +}; + +static int gDivs[2] = { 250, 750, }; +DEF_BENCH(return new DrawLatticeBench(gDivs, 2, gDivs, 2, SkISize::Make(1000, 1000), + SkRect::MakeWH(4000.0f, 4000.0f), "StandardNine");) |