Flutter Engine
The Flutter Engine
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Pixmap_rowBytesAsPixels.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.
4// HASH=6231bb212d0c231b5bc44eac626fbcb5
5REG_FIDDLE(Pixmap_rowBytesAsPixels, 256, 256, true, 0) {
6void draw(SkCanvas* canvas) {
7 for (int rowBytes : { 4, 5, 6, 7, 8} ) {
8 SkPixmap pixmap(SkImageInfo::MakeN32(1, 1, kPremul_SkAlphaType), nullptr, rowBytes);
9 SkDebugf("rowBytes: %d rowBytesAsPixels: %d\n", rowBytes, pixmap.rowBytesAsPixels());
10 }
11}
12} // END FIDDLE
@ kPremul_SkAlphaType
pixel components are premultiplied by alpha
Definition SkAlphaType.h:29
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
int rowBytesAsPixels() const
Definition SkPixmap.h:214
#define REG_FIDDLE(NAME, W, H, TEXT, I)
Definition examples.h:60
static SkImageInfo MakeN32(int width, int height, SkAlphaType at)