skia2/docs/examples/Canvas_quickReject_2.cpp
Herb Derby 5623d9e36f Replace SK_ARRAY_COUNT with std::size() for skia/docs
Change-Id: I9569ba4760546be6302c24658e64cb58c7db86e5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/550697
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2022-06-16 20:09:58 +00:00

21 lines
896 B
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 "tools/fiddle/examples.h"
// HASH=56dcd14f943aea6f7d7aafe0de7e6c25
REG_FIDDLE(Canvas_quickReject_2, 256, 256, true, 0) {
void draw(SkCanvas* canvas) {
SkPoint testPoints[] = {{30, 30}, {120, 30}, {120, 129} };
SkPoint clipPoints[] = {{30, 130}, {120, 130}, {120, 230} };
SkPath testPath, clipPath;
testPath.addPoly(testPoints, std::size(testPoints), true);
clipPath.addPoly(clipPoints, std::size(clipPoints), true);
canvas->save();
canvas->clipPath(clipPath);
SkDebugf("quickReject %s\n", canvas->quickReject(testPath) ? "true" : "false");
canvas->restore();
canvas->rotate(10);
canvas->clipPath(clipPath);
SkDebugf("quickReject %s\n", canvas->quickReject(testPath) ? "true" : "false");
}
} // END FIDDLE