41248071ac
gm, slides, and samples no longer need to know about the implementation
details of AnimTimer.
This
virtual bool onAnimate(const AnimTimer&);
becomes this:
virtual bool onAnimate(double /*nanoseconds*/);
which is much easier to reason about.
AnimTimer itself is now part of viewer.
Change-Id: Ib70bf7a0798b1991f25204ae84f70463cdbeb358
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/226838
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
59 lines
1.5 KiB
C++
59 lines
1.5 KiB
C++
/*
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* Copyright 2016 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "gm/gm.h"
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#include "include/core/SkCanvas.h"
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#include "include/core/SkPaint.h"
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#include "include/core/SkRect.h"
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#include "include/core/SkScalar.h"
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#include "include/core/SkSize.h"
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#include "include/core/SkString.h"
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#include "include/utils/SkRandom.h"
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#include "tools/ToolUtils.h"
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class SimpleRectGM : public skiagm::GM {
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public:
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SimpleRectGM() {}
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protected:
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SkString onShortName() override {
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SkString name;
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name.printf("simplerect");
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return name;
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}
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SkISize onISize() override {
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return SkISize::Make(800, 800);
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}
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void onDraw(SkCanvas* canvas) override {
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canvas->translate(1, 1); // want to exercise non-identity ctm performance
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const SkScalar min = -20;
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const SkScalar max = 800;
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const SkScalar size = 20;
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SkRandom rand;
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SkPaint paint;
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for (int i = 0; i < 10000; i++) {
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paint.setColor(ToolUtils::color_to_565(rand.nextU() | (0xFF << 24)));
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SkScalar x = rand.nextRangeScalar(min, max);
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SkScalar y = rand.nextRangeScalar(min, max);
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SkScalar w = rand.nextRangeScalar(0, size);
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SkScalar h = rand.nextRangeScalar(0, size);
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canvas->drawRect(SkRect::MakeXYWH(x, y, w, h), paint);
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}
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}
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bool onAnimate(double nanos) override { return true; }
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private:
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typedef GM INHERITED;
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};
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DEF_GM(return new SimpleRectGM;)
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