Flutter Engine
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Bitmap_tryAllocPixelsFlags.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=f1d1880d38e0aea4cefd3e11745e8a09
5REG_FIDDLE(Bitmap_tryAllocPixelsFlags, 256, 256, true, 0) {
6void draw(SkCanvas* canvas) {
8 if (!bitmap.tryAllocPixelsFlags(SkImageInfo::MakeN32(10000, 10000, kOpaque_SkAlphaType),
10 SkDebugf("bitmap allocation failed!\n");
11 } else {
12 SkDebugf("bitmap allocation succeeded!\n");
13 }
14}
15} // END FIDDLE
@ kOpaque_SkAlphaType
pixel is opaque
Definition SkAlphaType.h:28
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
@ kZeroPixels_AllocFlag
zero pixel memory. No effect. This is the default.
Definition SkBitmap.h:435
#define REG_FIDDLE(NAME, W, H, TEXT, I)
Definition examples.h:60
static SkImageInfo MakeN32(int width, int height, SkAlphaType at)