Flutter Engine
The Flutter Engine
Loading...
Searching...
No Matches
third_party
skia
docs
examples
Path_rCubicTo.cpp
Go to the documentation of this file.
1
// Copyright 2019 Google LLC.
2
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
3
#include "
tools/fiddle/examples.h
"
4
// HASH=19f0cfc7eeba8937fe19446ec0b5f932
5
REG_FIDDLE
(Path_rCubicTo, 256, 256,
false
, 0) {
6
void
draw
(
SkCanvas
* canvas) {
7
SkPaint
paint
;
8
paint
.setAntiAlias(
true
);
9
paint
.setStyle(
SkPaint::kStroke_Style
);
10
SkPath
path;
11
path.moveTo(24, 108);
12
for
(
int
i = 0; i < 16; i++) {
13
SkScalar
sx =
SkScalarSin
(i *
SK_ScalarPI
/ 8),
14
sy =
SkScalarCos
(i *
SK_ScalarPI
/ 8);
15
path.rCubicTo(40 * sx, 4 * sy, 4 * sx, 40 * sy, 40 * sx, 40 * sy);
16
}
17
canvas->
drawPath
(path,
paint
);
18
}
19
}
// END FIDDLE
SkScalarSin
#define SkScalarSin(radians)
Definition
SkScalar.h:45
SkScalarCos
#define SkScalarCos(radians)
Definition
SkScalar.h:46
SK_ScalarPI
#define SK_ScalarPI
Definition
SkScalar.h:21
draw
static void draw(SkCanvas *canvas, SkRect &target, int x, int y)
Definition
aaclip.cpp:27
SkCanvas
Definition
SkCanvas.h:106
SkCanvas::drawPath
void drawPath(const SkPath &path, const SkPaint &paint)
Definition
SkCanvas.cpp:2071
SkPaint
Definition
SkPaint.h:44
SkPaint::kStroke_Style
@ kStroke_Style
set to stroke geometry
Definition
SkPaint.h:194
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
Generated on Fri Apr 26 2024 06:15:48 for Flutter Engine by
1.9.8