d88c2e8e09
Change-Id: I9a6b2780cfdd91cdd16d5a08eb9ba1214492cb7e Reviewed-on: https://skia-review.googlesource.com/c/skia/+/201982 Commit-Queue: Hal Canary <halcanary@google.com> Reviewed-by: Hal Canary <halcanary@google.com>
24 lines
824 B
C++
24 lines
824 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 "fiddle/examples.h"
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// HASH=918a9778c3d7d5cb306692784399f6dc
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REG_FIDDLE(Matrix_mapVectors, 256, 256, false, 0) {
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void draw(SkCanvas* canvas) {
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SkPaint paint;
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paint.setAntiAlias(true);
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paint.setStyle(SkPaint::kStroke_Style);
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SkMatrix matrix;
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matrix.reset();
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const SkVector radii[] = {{8, 4}, {9, 1}, {6, 2}, {7, 3}};
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for (int i = 0; i < 4; ++i) {
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SkVector rScaled[4];
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matrix.preScale(1.5f, 2.f);
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matrix.mapVectors(rScaled, radii, SK_ARRAY_COUNT(radii));
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SkRRect rrect;
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rrect.setRectRadii({20, 20, 180, 70}, rScaled);
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canvas->drawRRect(rrect, paint);
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canvas->translate(0, 60);
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}
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}
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} // END FIDDLE
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