Flutter Engine
The Flutter Engine
Region_setRegion.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.
4REG_FIDDLE(Region_setRegion, 256, 256, true, 0) {
5void draw(SkCanvas* canvas) {
6 auto debugster = [](const char* label, SkRegion& region) -> void {
7 auto r = region.getBounds();
8 SkDebugf("%14s: {%d,%d,%d,%d}\n", label, r.fLeft, r.fTop, r.fRight, r.fBottom);
9 };
10 SkRegion region({1, 2, 3, 4});
11 SkRegion region2;
12 region2.setRegion(region);
13 debugster("region bounds", region);
14 debugster("region2 bounds", region2);
15 region2.setEmpty();
16 SkDebugf(" after region set empty:\n");
17 debugster("region bounds", region);
18 debugster("region2 bounds", region2);
19}
20} // END FIDDLE
REG_FIDDLE(Region_setRegion, 256, 256, true, 0)
void SK_SPI SkDebugf(const char format[],...) SK_PRINTF_LIKE(1
static void draw(SkCanvas *canvas, SkRect &target, int x, int y)
Definition: aaclip.cpp:27
const SkIRect & getBounds() const
Definition: SkRegion.h:165
bool setRegion(const SkRegion &region)
Definition: SkRegion.cpp:204
ClipOpAndAA opAA SkRegion region
Definition: SkRecords.h:238