• Creating Bitmap Images

• Creating an Image Mask

• Retaining and Releasing Images

• Getting the CFType ID

• Getting Information About an Image

• CGImageCreate

• CGImageCreateCopy

• CGImageCreateCopyWithColorSpace

• CGImageCreateWithImageInRect

• CGImageCreateWithJPEGDataProvider

• CGImageCreateWithMask

• CGImageCreateWithMaskingColors

• CGImageCreateWithPNGDataProvider

• CGImageGetAlphaInfo

• CGImageGetBitmapInfo

• CGImageGetBitsPerComponent

• CGImageGetBitsPerPixel

• CGImageGetBytesPerRow

• CGImageGetColorSpace

• CGImageGetDataProvider

• CGImageGetDecode

• CGImageGetHeight

• CGImageGetRenderingIntent

• CGImageGetShouldInterpolate

• CGImageGetTypeID

• CGImageGetWidth

• CGImageIsMask

• CGImageMaskCreate

• CGImageRelease

• CGImageRetain

• CGImageRef

• Alpha Information for Images

• Image Bitmap Information