iphone Programming Glossary: rgbapixel
UIImage color changing? http://stackoverflow.com/questions/1698971/uiimage-color-changing context CGRectMake 0 0 width height image CGImage for int y 0 y height y for int x 0 x width x uint8_t rgbaPixel uint8_t pixels y width x uint32_t gray 0.3 rgbaPixel RED 0.59 rgbaPixel GREEN 0.11 rgbaPixel BLUE rgbaPixel RED gray rgbaPixel.. CGImage for int y 0 y height y for int x 0 x width x uint8_t rgbaPixel uint8_t pixels y width x uint32_t gray 0.3 rgbaPixel RED 0.59 rgbaPixel GREEN 0.11 rgbaPixel BLUE rgbaPixel RED gray rgbaPixel GREEN gray rgbaPixel BLUE gray CGImageRef newImage.. y 0 y height y for int x 0 x width x uint8_t rgbaPixel uint8_t pixels y width x uint32_t gray 0.3 rgbaPixel RED 0.59 rgbaPixel GREEN 0.11 rgbaPixel BLUE rgbaPixel RED gray rgbaPixel GREEN gray rgbaPixel BLUE gray CGImageRef newImage CGBitmapContextCreateImage..
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