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Unified Diff: bench/DrawLatticeBench.cpp

Issue 1992283002: Add drawBitmapLattice() API (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Rewrite picture impls Created 4 years, 4 months ago
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Index: bench/DrawLatticeBench.cpp
diff --git a/bench/DrawLatticeBench.cpp b/bench/DrawLatticeBench.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..4c03ca1dfa020fdf0038800b30c964222b3bf025
--- /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");)
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