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third_party
skia
docs
examples
Region_swap.cpp
Go to the documentation of this file.
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// Copyright 2019 Google LLC.
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// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
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#include "
tools/fiddle/examples.h
"
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// HASH=ae67b7b4c198b46c58e48f5af061c8f1
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REG_FIDDLE
(Region_swap, 256, 256,
true
, 0) {
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void
draw
(
SkCanvas
* canvas) {
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auto
debugster = [](
const
char
* label,
SkRegion
& region) ->
void
{
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auto
r = region.
getBounds
();
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SkDebugf
(
"%14s: {%d,%d,%d,%d}\n"
, label, r.fLeft, r.fTop, r.fRight, r.fBottom);
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};
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SkRegion
region1({1, 2, 3, 4});
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SkRegion
region2;
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region1.
swap
(region2);
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debugster(
"region1 bounds"
, region1);
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debugster(
"region2 bounds"
, region2);
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}
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}
// END FIDDLE
SkDebugf
void SK_SPI SkDebugf(const char format[],...) SK_PRINTF_LIKE(1
draw
static void draw(SkCanvas *canvas, SkRect &target, int x, int y)
Definition
aaclip.cpp:27
SkCanvas
Definition
SkCanvas.h:106
SkRegion
Definition
SkRegion.h:30
SkRegion::getBounds
const SkIRect & getBounds() const
Definition
SkRegion.h:165
SkRegion::swap
void swap(SkRegion &other)
Definition
SkRegion.cpp:170
examples.h
REG_FIDDLE
#define REG_FIDDLE(NAME, W, H, TEXT, I)
Definition
examples.h:60
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1.9.8