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third_party
skia
docs
examples
skpaint_path_2d_path_effect.cpp
Go to the documentation of this file.
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// 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
(skpaint_path_2d_path_effect, 256, 256,
false
, 0) {
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void
draw
(
SkCanvas
* canvas) {
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SkScalar
scale
= 10.0f;
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SkPath
path;
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static
const
int8_t pts[] = {2, 2, 1, 3, 0, 3, 2, 1, 3, 1, 4, 0, 4, 1,
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5, 1, 4, 2, 4, 3, 2, 5, 2, 4, 3, 3, 2, 3};
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path.moveTo(2 *
scale
, 3 *
scale
);
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for
(
size_t
i = 0; i <
sizeof
(pts) /
sizeof
(pts[0]); i += 2) {
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path.lineTo(pts[i] *
scale
, pts[i + 1] *
scale
);
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}
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path.close();
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SkMatrix
matrix =
SkMatrix::Scale
(4 *
scale
, 4 *
scale
);
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SkPaint
paint
;
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paint
.setPathEffect(
SkPath2DPathEffect::Make
(matrix, path));
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paint
.setAntiAlias(
true
);
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canvas->
clear
(
SK_ColorWHITE
);
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SkRect
bounds{-4 *
scale
, -4 *
scale
, 256, 256};
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canvas->
drawRect
(bounds,
paint
);
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}
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}
// END FIDDLE
SK_ColorWHITE
constexpr SkColor SK_ColorWHITE
Definition
SkColor.h:122
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::clear
void clear(SkColor color)
Definition
SkCanvas.h:1199
SkMatrix
Definition
SkMatrix.h:54
SkMatrix::Scale
static SkMatrix Scale(SkScalar sx, SkScalar sy)
Definition
SkMatrix.h:75
SkPaint
Definition
SkPaint.h:44
SkPath2DPathEffect::Make
static sk_sp< SkPathEffect > Make(const SkMatrix &matrix, const SkPath &path)
Definition
Sk2DPathEffect.cpp:213
SkPath
Definition
SkPath.h:59
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
SkScalar
float SkScalar
Definition
extension.cpp:12
scale
const Scalar scale
Definition
stroke_path_geometry.cc:253
SkRect
Definition
extension.cpp:13
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