34 lines
1.0 KiB
C++
34 lines
1.0 KiB
C++
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// Copyright 2020 Google LLC.
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// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
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#include "tools/fiddle/examples.h"
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REG_FIDDLE_ANIMATED(shapes_with_motion, 256, 256, false, 5, 4) {
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void draw(SkCanvas* canvas) {
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//float p = 1 - fabs(2 * frame - 1);
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float p = 0.5 * (1 - cos(6.28318548f * frame));
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canvas->drawColor(SK_ColorWHITE);
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SkPaint paint;
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paint.setStyle(SkPaint::kFill_Style);
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paint.setAntiAlias(true);
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paint.setStrokeWidth(4);
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paint.setColor(0xffFE938C);
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SkRect rect = SkRect::MakeXYWH(10, 10, 100, 160);
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canvas->drawRect(rect, paint);
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SkRRect oval;
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oval.setOval(rect);
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oval.offset(40, p * 80);
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paint.setColor(0xffE6B89C);
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canvas->drawRRect(oval, paint);
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paint.setColor(0xff9CAFB7);
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canvas->drawCircle(180 * p, 50, 25, paint);
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rect.offset(80, 50);
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paint.setColor(0xff4281A4);
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paint.setStyle(SkPaint::kStroke_Style);
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canvas->drawRoundRect(rect, 10, 10, paint);
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}
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} // END FIDDLE
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