9 bitmap.allocPixels(imageInfo);
15 auto pack4444 = [](
unsigned a,
unsigned r,
unsigned g,
unsigned b) -> uint16_t {
16 return (
a << 0) | (
b << 4) | (g << 8) | (r << 12);
18 uint16_t red4444[] = { pack4444(0xF, 0xF, 0x0, 0x0), pack4444(0xF, 0xb, 0x0, 0x0),
19 pack4444(0xF, 0x9, 0x0, 0x0), pack4444(0xF, 0x5, 0x0, 0x0) };
20 uint16_t blue4444[] = { pack4444(0xF, 0x0, 0x0, 0x0F), pack4444(0xF, 0x0, 0x0, 0x0b),
21 pack4444(0xF, 0x0, 0x0, 0x09), pack4444(0xF, 0x0, 0x0, 0x05) };
23 SkPixmap redPixmap(imageInfo, &red4444, 4);
24 if (
bitmap.writePixels(redPixmap, 0, 0)) {
27 SkPixmap bluePixmap(imageInfo, &blue4444, 4);
28 if (
bitmap.writePixels(bluePixmap, 0, 0)) {