plug_in_gradmap (1997)

NAME

plug_in_gradmap - Map the contents of the specified drawable with active gradient

SYNOPSIS

plug_in_gradmap (run_mode,image,drawable)

DESCRIPTION

This plug-in maps the contents of the specified drawable with active gradient. It calculates luminosity of each pixel and replaces the pixel by the sample of active gradient at the position proportional to that luminosity. Complete black pixel becomes the leftmost color of the gradient, and complete white becomes the rightmost. Works on both Grayscale and RGB image with/without alpha channel.

MENUPATH

<Image>/Filters/Colors/Map/Gradient Map

IMAGETYPES

RGB*, GRAY*

INPUT ARGUMENTS

TYPE	NAME	DESCRIPTION
INT32	run_mode	Interactive, non-interactive
IMAGE	image	Input image (unused)
DRAWABLE	drawable	Input drawable

SOME SYNTAX ALTERNATIVES

$drawable->gradmap
$image->gradmap (drawable)
plug_in_gradmap (drawable)
gradmap Layer (drawable)
gradmap Image (drawable)
gradmap Plugin (drawable)

INSTALLATION PATH

/opt/lib/gimp/1.2/plug-ins/gradmap

AUTHOR

Eiichi Takamori
(c)1997 Eiichi Takamori