-
- CGDataProviderRef dp = CGImageGetDataProvider(image);
- CFDataRef image_data = CGDataProviderCopyData(dp);
- data.pixels = new char[data.height*data.stride];
- unsigned offset = (alpha==kCGImageAlphaNoneSkipFirst);
- CFRange range = CFRangeMake(offset, CFDataGetLength(image_data)-offset);
- CFDataGetBytes(image_data, range, reinterpret_cast<UInt8 *>(data.pixels));
- CFRelease(image_data);
-
- CFRelease(image);