8751512aaa
This reverts commit 37575bf3ca.
Change-Id: Ia31abbd4906ddeed406f3da1128bc4d4177abf24
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/201603
Reviewed-by: Hal Canary <halcanary@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
23 lines
823 B
C++
23 lines
823 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=b1ead09c67a177ab8eace12b061610a7
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REG_FIDDLE(Matrix_081, 256, 256, false, 4) {
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void draw(SkCanvas* canvas) {
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SkMatrix matrix;
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SkPoint bitmapBounds[4], perspect[4] = {{50, 10}, {180, 40}, {236, 176}, {30, 206}};
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SkRect::Make(source.bounds()).toQuad(bitmapBounds);
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matrix.setPolyToPoly(bitmapBounds, perspect, 4);
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SkPaint paint;
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paint.setAntiAlias(true);
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paint.setStrokeWidth(3);
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for (int x : { 0, source.width() } ) {
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for (int y : { 0, source.height() } ) {
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canvas->drawPoint(matrix.mapXY(x, y), paint);
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}
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}
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canvas->concat(matrix);
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canvas->drawBitmap(source, 0, 0);
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}
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} // END FIDDLE
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