Flutter Engine
The Flutter Engine
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Color_Filter_Methods.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.
4// HASH=5abde56ca2f89a18b8e231abd1b57c56
5REG_FIDDLE(Color_Filter_Methods, 256, 128, false, 0) {
6void draw(SkCanvas* canvas) {
8 paint.setColorFilter(SkColorFilters::Lighting(0xFFFFFF, 0xFF0000));
9 for (SkColor c : { SK_ColorBLACK, SK_ColorGREEN } ) {
10 paint.setColor(c);
11 canvas->drawRect(SkRect::MakeXYWH(10, 10, 50, 50), paint);
12 paint.setAlpha(0x80);
13 canvas->drawRect(SkRect::MakeXYWH(60, 60, 50, 50), paint);
14 canvas->translate(100, 0);
15 }
16}
17} // END FIDDLE
uint32_t SkColor
Definition SkColor.h:37
constexpr SkColor SK_ColorBLACK
Definition SkColor.h:103
constexpr SkColor SK_ColorGREEN
Definition SkColor.h:131
static void draw(SkCanvas *canvas, SkRect &target, int x, int y)
Definition aaclip.cpp:27
void drawRect(const SkRect &rect, const SkPaint &paint)
void translate(SkScalar dx, SkScalar dy)
static sk_sp< SkColorFilter > Lighting(SkColor mul, SkColor add)
const Paint & paint
#define REG_FIDDLE(NAME, W, H, TEXT, I)
Definition examples.h:60
static constexpr SkRect MakeXYWH(float x, float y, float w, float h)
Definition SkRect.h:659