skia2/docs/examples/Canvas_getLocalClipBounds.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

25 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 "tools/fiddle/examples.h"
// HASH=7f60cb030d3f9b2473adbe3e34b19d91
REG_FIDDLE(Canvas_getLocalClipBounds, 256, 256, true, 0) {
void draw(SkCanvas* canvas) {
SkCanvas local(256, 256);
canvas = &local;
SkRect bounds = canvas->getLocalClipBounds();
SkDebugf("left:%g top:%g right:%g bottom:%g\n",
bounds.fLeft, bounds.fTop, bounds.fRight, bounds.fBottom);
SkPoint clipPoints[] = {{30, 130}, {120, 130}, {120, 230} };
SkPath clipPath;
clipPath.addPoly(clipPoints, std::size(clipPoints), true);
canvas->clipPath(clipPath);
bounds = canvas->getLocalClipBounds();
SkDebugf("left:%g top:%g right:%g bottom:%g\n",
bounds.fLeft, bounds.fTop, bounds.fRight, bounds.fBottom);
canvas->scale(2, 2);
bounds = canvas->getLocalClipBounds();
SkDebugf("left:%g top:%g right:%g bottom:%g\n",
bounds.fLeft, bounds.fTop, bounds.fRight, bounds.fBottom);
}
} // END FIDDLE