plug_in_edge (1996)

NAME

plug_in_edge - Perform edge detection on the contents of the specified drawable

SYNOPSIS

plug_in_edge (run_mode,image,drawable,amount,wrapmode)

DESCRIPTION

Perform edge detection on the contents of the specified drawable. It applies, I think, convolution with 3x3 kernel. AMOUNT is an arbitrary constant, WRAPMODE is like displace plug-in (useful for tilable image).

MENUPATH

<Image>/Filters/Edge-Detect/Edge...

IMAGETYPES

RGB*, GRAY*

INPUT ARGUMENTS

TYPE	NAME	DESCRIPTION
INT32	run_mode	Interactive, non-interactive
IMAGE	image	Input image (unused)
DRAWABLE	drawable	Input drawable
FLOAT	amount	Edge detection amount
INT32	wrapmode	Edge detection behavior: { WRAP (0), SMEAR (1), BLACK (2) }

SOME SYNTAX ALTERNATIVES

$drawable->edge (amount,wrapmode)
$image->edge (drawable,amount,wrapmode)
plug_in_edge (drawable,amount,wrapmode)
edge Layer (drawable,amount,wrapmode)
edge Image (drawable,amount,wrapmode)
edge Plugin (drawable,amount,wrapmode)

INSTALLATION PATH

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

AUTHOR

Peter Mattis & (ported to 1.0 by) Eiichi Takamori
(c)1996 Peter Mattis