Flutter Engine
The Flutter Engine
sweep_gradient_talk_4.cpp
Go to the documentation of this file.
1// Copyright 2020 Google LLC.
2// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
4REG_FIDDLE_SRGB(sweep_gradient_talk_4, 256, 256, false, 0, 0, false) {
5void draw(SkCanvas* canvas) {
6 SkColor colors[] = { 0xFF0000FF, 0xFF00FF00, 0xFFFF0000, 0xFF0000FF };
7 float cx = 128, cy = 128;
9 paint.setShader(SkGradientShader::MakeSweep(cx, cy, colors, nullptr, 4));
10 paint.setAntiAlias(true);
11
12 canvas->drawPaint(paint);
13}
14} // END FIDDLE
uint32_t SkColor
Definition: SkColor.h:37
static void draw(SkCanvas *canvas, SkRect &target, int x, int y)
Definition: aaclip.cpp:27
void drawPaint(const SkPaint &paint)
Definition: SkCanvas.cpp:1668
static sk_sp< SkShader > MakeSweep(SkScalar cx, SkScalar cy, const SkColor colors[], const SkScalar pos[], int count, SkTileMode mode, SkScalar startAngle, SkScalar endAngle, uint32_t flags, const SkMatrix *localMatrix)
const Paint & paint
Definition: color_source.cc:38
PODArray< SkColor > colors
Definition: SkRecords.h:276
REG_FIDDLE_SRGB(sweep_gradient_talk_4, 256, 256, false, 0, 0, false)