Flutter Engine
The Flutter Engine
Loading...
Searching...
No Matches
Quad_b.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.
4// HASH=4082f66a42df11bb20462b232b156bb6
5REG_FIDDLE(Quad_b, 256, 160, false, 0) {
6void draw(SkCanvas* canvas) {
8 paint.setAntiAlias(true);
10 SkPoint quadPts[] = {{20, 150}, {120, 10}, {220, 150}};
11 SkColor colors[] = { 0xff88ff00, 0xff0088bb, 0xff6600cc, 0xffbb3377 };
12 for (unsigned i = 0; i < std::size(colors); ++i) {
13 paint.setColor(0x7fffffff & colors[i]);
14 paint.setStrokeWidth(1);
15 canvas->drawLine(quadPts[0], quadPts[1], paint);
16 canvas->drawLine(quadPts[1], quadPts[2], paint);
17 SkPath path;
18 path.moveTo(quadPts[0]);
19 path.quadTo(quadPts[1], quadPts[2]);
20 paint.setStrokeWidth(3);
21 paint.setColor(colors[i]);
22 canvas->drawPath(path, paint);
23 quadPts[1].fY += 30;
24 }
25}
26} // 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 drawLine(SkScalar x0, SkScalar y0, SkScalar x1, SkScalar y1, const SkPaint &paint)
void drawPath(const SkPath &path, const SkPaint &paint)
@ kStroke_Style
set to stroke geometry
Definition SkPaint.h:194
const Paint & paint
#define REG_FIDDLE(NAME, W, H, TEXT, I)
Definition examples.h:60
float fY
y-axis value