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Bitmap_getPixels.cpp File Reference
#include "tools/fiddle/examples.h"

Go to the source code of this file.

Functions

 REG_FIDDLE (Bitmap_getPixels, 256, 256, true, 0)
 

Function Documentation

◆ REG_FIDDLE()

REG_FIDDLE ( Bitmap_getPixels  ,
256  ,
256  ,
true  ,
 
)

Definition at line 5 of file Bitmap_getPixels.cpp.

5 {
6void draw(SkCanvas* canvas) {
9 bitmap.allocPixels();
10 bitmap.eraseColor(0x00000000);
11 void* baseAddr = bitmap.getPixels();
12 *(SkPMColor*)baseAddr = 0xFFFFFFFF;
13 SkDebugf("bitmap.getColor(0, 1) %c= 0x00000000\n",
14 bitmap.getColor(0, 1) == 0x00000000 ? '=' : '!');
15 SkDebugf("bitmap.getColor(0, 0) %c= 0xFFFFFFFF\n",
16 bitmap.getColor(0, 0) == 0xFFFFFFFF ? '=' : '!');
17}
18} // END FIDDLE
@ kPremul_SkAlphaType
pixel components are premultiplied by alpha
Definition SkAlphaType.h:29
uint32_t SkPMColor
Definition SkColor.h:205
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
static SkImageInfo MakeN32(int width, int height, SkAlphaType at)