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20 lines
733 B
20 lines
733 B
// 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(software_bitmap_w_perspective, 256, 256, false, 6, 5) {
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void draw(SkCanvas* canvas) {
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const float width = image->width();
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const float height = image->height();
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const SkPoint src[] = {{ 0, 0}, {width, 0}, {width * (float)frame, height * (float)frame}, { 0, height}};
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const SkPoint dst[] = { {0, 0}, {width, 0}, {width, height}, {0, height} };
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SkMatrix matrix;
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matrix.setPolyToPoly(src, dst, 4);
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SkAutoCanvasRestore acr(canvas, true);
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canvas->concat(matrix);
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canvas->drawImage(image, 0, 0);
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}
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} // END FIDDLE
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