IM: Color Utilities

IM - An Imaging Tool

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Color Utilities
[Utilities]

Detailed Description

See im_util.h


Functions

long imColorEncode (unsigned char red, unsigned char green, unsigned char blue)
void imColorDecode (unsigned char *red, unsigned char *green, unsigned char *blue, long color)

Function Documentation

long imColorEncode (  unsigned char  red,
unsigned char  green,
unsigned char  blue
) 
 

Encode RGB components in a long for palete usage.
"long" definition is compatible with the CD library definition.

im.ColorEncode(red: number, green: number, blue: number) -> color: lightuserdata [in Lua 5]

void imColorDecode (  unsigned char *  red,
unsigned char *  green,
unsigned char *  blue,
long  color
) 
 

Decode RGB components from a long for palete usage.
"long" definition is compatible with the CD library definition.

im.ColorDecode(color: lightuserdata) -> red: number, green: number, blue: number [in Lua 5]


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