gimp_convolve (1995-1996)

NAME

gimp_convolve - Convolve (Blur, Sharpen) using the current brush.

SYNOPSIS

gimp_convolve (drawable,pressure,convolve_type,num_strokes,strokes)

DESCRIPTION

This tool convolves the specified drawable with either a sharpening or blurring kernel. The pressure parameter controls the magnitude of the operation. Like the paintbrush, this tool linearly interpolates between the specified stroke coordinates.

INPUT ARGUMENTS

TYPE	NAME	DESCRIPTION
DRAWABLE	drawable	The affected drawable
FLOAT	pressure	The pressure: 0 <= pressure <= 100
INT32	convolve_type	Convolve type: { BLUR_CONVOLVE (0), SHARPEN_CONVOLVE (1) }
INT32	num_strokes	Number of stroke control points (count each coordinate as 2 points)
FLOATARRAY	strokes	Array of stroke coordinates: { s1.x, s1.y, s2.x, s2.y, ..., sn.x, sn.y }

SOME SYNTAX ALTERNATIVES

$drawable->convolve (pressure,convolve_type,strokes)

AUTHOR

Spencer Kimball & Peter Mattis
(c)1995-1996 Spencer Kimball & Peter Mattis