d88c2e8e09
Change-Id: I9a6b2780cfdd91cdd16d5a08eb9ba1214492cb7e Reviewed-on: https://skia-review.googlesource.com/c/skia/+/201982 Commit-Queue: Hal Canary <halcanary@google.com> Reviewed-by: Hal Canary <halcanary@google.com>
29 lines
1.1 KiB
C++
29 lines
1.1 KiB
C++
// Copyright 2019 Google LLC.
|
|
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
|
|
#include "fiddle/examples.h"
|
|
// HASH=3ba94448a4ba48f926e643baeb5b1016
|
|
REG_FIDDLE(Path_ConvertConicToQuads, 256, 256, false, 0) {
|
|
void draw(SkCanvas* canvas) {
|
|
SkPaint conicPaint;
|
|
conicPaint.setAntiAlias(true);
|
|
conicPaint.setStyle(SkPaint::kStroke_Style);
|
|
SkPaint quadPaint(conicPaint);
|
|
quadPaint.setColor(SK_ColorRED);
|
|
SkPoint conic[] = { {20, 170}, {80, 170}, {80, 230} };
|
|
for (auto weight : { .25f, .5f, .707f, .85f, 1.f } ) {
|
|
SkPoint quads[5];
|
|
SkPath::ConvertConicToQuads(conic[0], conic[1], conic[2], weight, quads, 1);
|
|
SkPath path;
|
|
path.moveTo(conic[0]);
|
|
path.conicTo(conic[1], conic[2], weight);
|
|
canvas->drawPath(path, conicPaint);
|
|
path.rewind();
|
|
path.moveTo(quads[0]);
|
|
path.quadTo(quads[1], quads[2]);
|
|
path.quadTo(quads[3], quads[4]);
|
|
canvas->drawPath(path, quadPaint);
|
|
canvas->translate(50, -50);
|
|
}
|
|
}
|
|
} // END FIDDLE
|