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Functions | |
void | imProcessPixelate (const imImage *src_image, imImage *dst_image, int box_size) |
void | imProcessPosterize (const imImage *src_image, imImage *dst_image, int level) |
Generates a zoom in effect averaging colors inside a square region.
Operates only on IM_BYTE images.
im.ProcessPixelate(src_image: imImage, dst_image: imImage, box_size: number) [in Lua 5]
im.ProcessPixelateNew(src_image: imImage, box_size: number) -> new_image: imImage [in Lua 5]
A simple Posterize effect. It reduces the number of colors in the image eliminating less significant bit planes. Can have 1 to 7 levels. See imProcessBitMask.
Images must have data type IM_BYTE.
im.ProcessPosterize(src_image: imImage, dst_image: imImage, level: number) [in Lua 5]
im.ProcessPosterizeNew(src_image: imImage, level: number) -> new_image: imImage [in Lua 5]