20 lines
762 B
C++
20 lines
762 B
C++
// Copyright 2019 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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// HASH=c015dc2010c15e1c00b4f7330232b0f7
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REG_FIDDLE(Shader_Methods_a, 256, 256, false, 0) {
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void draw(SkCanvas* canvas) {
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SkPaint paint;
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SkPoint center = { 50, 50 };
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SkScalar radius = 50;
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const SkColor colors[] = { 0xFFFFFFFF, 0xFF000000 };
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paint.setShader(SkGradientShader::MakeRadial(center, radius, colors,
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nullptr, SK_ARRAY_COUNT(colors), SkTileMode::kClamp));
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for (SkScalar a : { 0.3f, 0.6f, 1.0f } ) {
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paint.setAlpha((int) (a * 255));
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canvas->drawCircle(center.fX, center.fY, radius, paint);
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canvas->translate(70, 70);
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}
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}
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} // END FIDDLE
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