Flutter Engine
The Flutter Engine
Clear.cpp
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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.
4REG_FIDDLE(Clear, 256, 256, false, 0) {
5void draw(SkCanvas* canvas) {
6 canvas->saveLayer(nullptr, nullptr);
9 for (auto color : { SK_ColorRED, SK_ColorBLUE, SK_ColorGREEN } ) {
11 paint.setShader(SkGradientShader::MakeRadial({ 64, 64}, 100,
13 canvas->drawCircle(64, 64, 100, paint);
14 canvas->translate(64, 64);
15 }
16 canvas->restore();
17}
18} // END FIDDLE
REG_FIDDLE(Clear, 256, 256, false, 0)
Definition: Clear.cpp:4
@ kClear
r = 0
constexpr SkColor SK_ColorYELLOW
Definition: SkColor.h:139
uint32_t SkColor
Definition: SkColor.h:37
constexpr SkColor SK_ColorBLUE
Definition: SkColor.h:135
static constexpr SkColor SkColorSetA(SkColor c, U8CPU a)
Definition: SkColor.h:82
constexpr SkColor SK_ColorRED
Definition: SkColor.h:126
constexpr SkColor SK_ColorGREEN
Definition: SkColor.h:131
static void draw(SkCanvas *canvas, SkRect &target, int x, int y)
Definition: aaclip.cpp:27
int saveLayer(const SkRect *bounds, const SkPaint *paint)
Definition: SkCanvas.cpp:496
void restore()
Definition: SkCanvas.cpp:461
void translate(SkScalar dx, SkScalar dy)
Definition: SkCanvas.cpp:1278
void drawColor(SkColor color, SkBlendMode mode=SkBlendMode::kSrcOver)
Definition: SkCanvas.h:1182
void drawCircle(SkScalar cx, SkScalar cy, SkScalar radius, const SkPaint &paint)
Definition: SkCanvas.cpp:2707
static sk_sp< SkShader > MakeRadial(const SkPoint &center, SkScalar radius, const SkColor colors[], const SkScalar pos[], int count, SkTileMode mode, uint32_t flags=0, const SkMatrix *localMatrix=nullptr)
const Paint & paint
Definition: color_source.cc:38
DlColor color
PODArray< SkColor > colors
Definition: SkRecords.h:276
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Definition: switches.h:259