ecdd979bc0
Bug: skia:11216 Change-Id: I4affb8e00ff7e7b3e8d873ddfd653f397ca8d928 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/360979 Reviewed-by: Mike Reed <reed@google.com> Commit-Queue: Mike Reed <reed@google.com>
16 lines
659 B
C++
16 lines
659 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=8c34ae3a2b7e2742bb969819737365ec
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REG_FIDDLE(Matrix_postSkew, 256, 256, false, 3) {
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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}, {10, 206}};
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SkRect::Make(image->bounds()).toQuad(bitmapBounds);
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matrix.setPolyToPoly(bitmapBounds, perspect, 4);
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matrix.postSkew(.5f, 0, image->width() / 2, image->height() / 2);
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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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