Extend blendmodes bench to time sprites
Change-Id: I3801e869d8a2e177dae108a494a221d502c3caaf Reviewed-on: https://skia-review.googlesource.com/c/skia/+/425182 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
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@ -13,18 +13,37 @@
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#include "include/core/SkTextBlob.h"
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#include "include/utils/SkRandom.h"
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#include "src/core/SkBlendModePriv.h"
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#include "tools/Resources.h"
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namespace {
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enum Type {
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kText,
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kRect,
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kSprite,
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};
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}
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const char* gTypeNames[] = {
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"mask", "rect", "sprite",
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};
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// Benchmark that draws non-AA rects or AA text with an SkXfermode::Mode.
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class XfermodeBench : public Benchmark {
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public:
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XfermodeBench(SkBlendMode mode, bool aa) : fBlendMode(mode) {
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fAA = aa;
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fName.printf("blendmicro_%s_%s", aa ? "mask" : "rect", SkBlendMode_Name(mode));
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XfermodeBench(SkBlendMode mode, Type t) : fBlendMode(mode) {
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fType = t;
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fName.printf("blendmicro_%s_%s", gTypeNames[t], SkBlendMode_Name(mode));
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}
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protected:
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const char* onGetName() override { return fName.c_str(); }
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void onDelayedSetup() override {
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if (fType == kSprite) {
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fImage = GetResourceAsImage("images/color_wheel.png");
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}
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}
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void onDraw(int loops, SkCanvas* canvas) override {
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const char* text = "Hamburgefons";
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size_t len = strlen(text);
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@ -34,7 +53,8 @@ protected:
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SkPaint paint;
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paint.setBlendMode(fBlendMode);
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paint.setColor(random.nextU());
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if (fAA) {
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switch (fType) {
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case kText: {
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// Draw text to exercise AA code paths.
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SkFont font;
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font.setSize(random.nextRangeScalar(12, 96));
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@ -46,7 +66,8 @@ protected:
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canvas->drawTextBlob(blob, x, y, paint);
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}
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loops -= iterations;
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} else {
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} break;
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case kRect: {
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// Draw rects to exercise non-AA code paths.
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SkScalar w = random.nextRangeScalar(50, 100);
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SkScalar h = random.nextRangeScalar(50, 100);
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@ -61,23 +82,37 @@ protected:
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canvas->drawRect(rect, paint);
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}
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loops -= iterations;
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} break;
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case kSprite:
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paint.setAlphaf(1.0f);
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for (int i = 0; i < 10; ++i) {
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canvas->drawImage(fImage, 0, 0, SkSamplingOptions(), &paint);
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}
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loops -= 1;
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break;
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}
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}
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}
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bool isSuitableFor(Backend backend) override {
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return backend == kRaster_Backend;
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}
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private:
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SkBlendMode fBlendMode;
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SkString fName;
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bool fAA;
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sk_sp<SkImage> fImage;
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Type fType;
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using INHERITED = Benchmark;
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};
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//////////////////////////////////////////////////////////////////////////////
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#define BENCH(...) \
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DEF_BENCH( return new XfermodeBench(__VA_ARGS__, true); ) \
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DEF_BENCH( return new XfermodeBench(__VA_ARGS__, false); )
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#define BENCH(mode) \
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DEF_BENCH( return new XfermodeBench(mode, kText); ) \
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DEF_BENCH( return new XfermodeBench(mode, kRect); ) \
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DEF_BENCH( return new XfermodeBench(mode, kSprite); )
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BENCH(SkBlendMode::kClear)
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BENCH(SkBlendMode::kSrc)
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