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third_party
skia
docs
examples
Matrix_mapRect_3.cpp
Go to the documentation of this file.
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// 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=3b7b1f884437ab450f986234e4aec27f
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REG_FIDDLE
(Matrix_mapRect_3, 256, 256,
false
, 0) {
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void
draw
(
SkCanvas
* canvas) {
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SkRect
rect{110, 50, 180, 100};
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SkMatrix
matrix;
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matrix.setRotate(50, 28, 28);
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SkRect
mapped = matrix.mapRect(rect);
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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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canvas->
drawRect
(rect,
paint
);
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canvas->
drawRect
(mapped,
paint
);
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canvas->
concat
(matrix);
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canvas->
drawRect
(rect,
paint
);
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}
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}
// END FIDDLE
draw
static void draw(SkCanvas *canvas, SkRect &target, int x, int y)
Definition
aaclip.cpp:27
SkCanvas
Definition
SkCanvas.h:106
SkCanvas::drawRect
void drawRect(const SkRect &rect, const SkPaint &paint)
Definition
SkCanvas.cpp:1997
SkCanvas::concat
void concat(const SkMatrix &matrix)
Definition
SkCanvas.cpp:1642
SkMatrix
Definition
SkMatrix.h:54
SkPaint
Definition
SkPaint.h:44
SkPaint::kStroke_Style
@ kStroke_Style
set to stroke geometry
Definition
SkPaint.h:194
paint
const Paint & paint
Definition
color_source.cc:38
examples.h
REG_FIDDLE
#define REG_FIDDLE(NAME, W, H, TEXT, I)
Definition
examples.h:60
SkRect
Definition
extension.cpp:13
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