Flutter Engine
The Flutter Engine
Bitmap_bytesPerPixel.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(Bitmap_bytesPerPixel, 256, 256, true, 0) {
5void draw(SkCanvas* canvas) {
6 const char* colors[] = {"Unknown", "Alpha_8", "RGB_565", "ARGB_4444", "RGBA_8888", "RGB_888x",
7 "BGRA_8888", "RGBA_1010102", "RGB_101010x", "Gray_8", "RGBA_F16Norm",
8 "RGBA_F16"};
11 for (SkColorType colorType : {
16 } ) {
17 bitmap.setInfo(info.makeColorType(colorType));
18 SkDebugf("color: k" "%s" "_SkColorType" "%*s" "bytesPerPixel: %d\n",
19 colors[colorType], (int)(13 - strlen(colors[colorType])), " ",
20 bitmap.bytesPerPixel());
21 }
22}
23} // END FIDDLE
REG_FIDDLE(Bitmap_bytesPerPixel, 256, 256, true, 0)
static void info(const char *fmt,...) SK_PRINTF_LIKE(1
Definition: DM.cpp:213
SkColorType
Definition: SkColorType.h:19
@ kARGB_4444_SkColorType
pixel with 4 bits for alpha, red, green, blue; in 16-bit word
Definition: SkColorType.h:23
@ kBGRA_8888_SkColorType
pixel with 8 bits for blue, green, red, alpha; in 32-bit word
Definition: SkColorType.h:26
@ kRGBA_F16_SkColorType
pixel with half floats for red, green, blue, alpha;
Definition: SkColorType.h:38
@ kAlpha_8_SkColorType
pixel with alpha in 8-bit byte
Definition: SkColorType.h:21
@ kRGB_101010x_SkColorType
pixel with 10 bits each for red, green, blue; in 32-bit word
Definition: SkColorType.h:29
@ kGray_8_SkColorType
pixel with grayscale level in 8-bit byte
Definition: SkColorType.h:35
@ kRGB_565_SkColorType
pixel with 5 bits red, 6 bits green, 5 bits blue, in 16-bit word
Definition: SkColorType.h:22
@ kRGBA_8888_SkColorType
pixel with 8 bits for red, green, blue, alpha; in 32-bit word
Definition: SkColorType.h:24
@ kRGB_888x_SkColorType
pixel with 8 bits each for red, green, blue; in 32-bit word
Definition: SkColorType.h:25
@ kRGBA_1010102_SkColorType
10 bits for red, green, blue; 2 bits for alpha; in 32-bit word
Definition: SkColorType.h:27
@ kUnknown_SkColorType
uninitialized
Definition: SkColorType.h:20
void SK_SPI SkDebugf(const char format[],...) SK_PRINTF_LIKE(1
static SkColorType colorType(AImageDecoder *decoder, const AImageDecoderHeaderInfo *headerInfo)
static void draw(SkCanvas *canvas, SkRect &target, int x, int y)
Definition: aaclip.cpp:27
PODArray< SkColor > colors
Definition: SkRecords.h:276
Definition: bitmap.py:1
static SkImageInfo MakeA8(int width, int height)