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third_party
skia
docs
examples
Bitmap_rowBytesAsPixels.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=03a9e08082a23a98de17c3e24871d61a
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REG_FIDDLE
(Bitmap_rowBytesAsPixels, 256, 256,
true
, 0) {
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void
draw
(
SkCanvas
* canvas) {
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SkBitmap
bitmap
;
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for
(
int
rowBytes : { 4, 5, 6, 7, 8} ) {
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bitmap
.setInfo(
SkImageInfo::MakeN32
(1, 1,
kPremul_SkAlphaType
), rowBytes);
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SkDebugf
(
"rowBytes: %d rowBytesAsPixels: %d\n"
, rowBytes,
bitmap
.rowBytesAsPixels());
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}
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}
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}
// END FIDDLE
kPremul_SkAlphaType
@ kPremul_SkAlphaType
pixel components are premultiplied by alpha
Definition
SkAlphaType.h:29
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
SkBitmap
Definition
SkBitmap.h:59
SkCanvas
Definition
SkCanvas.h:106
examples.h
REG_FIDDLE
#define REG_FIDDLE(NAME, W, H, TEXT, I)
Definition
examples.h:60
bitmap
Definition
bitmap.py:1
SkImageInfo::MakeN32
static SkImageInfo MakeN32(int width, int height, SkAlphaType at)
Definition
SkImageInfo.cpp:145
Generated on Fri Apr 26 2024 06:15:31 for Flutter Engine by
1.9.8