.::SWF::FilterMatrix(3pm)
NAME
SWF::FilterMatrix - SWF FilterMatrix class
SYNOPSIS
use SWF::FilterMatrix;
$valueref = [ 0.5, 0.4, 0.3, 0, 0,
0.5, 0.4, 0.3, 0, 0,
0.5, 0.4, 0.3, 0, 0,
0, 0, 0, 1, 0 ];
$filtermatrix = new SWF::FilterMatrix( 5, 4, $valueref );
$filter = SWF::Filter::newColorMatrixFilter( $filtermatrix );
DESCRIPTION
SWF::FilterMatrix is a helper class useful for construction of some
SWF::Filter objects: ColorMatrix filter and Convolution filter.
METHODS
- new SWF::FilterMatrix($cols, $rows, $valueref)
- The only method is a constructor for creation of a FilterMatrix
object. The object is controlled by the matrix data dimensions
(cols * rows) and the data values: a reference to an array of float values. Note: constructing ColorMatrixFilter needs a 5*4 matrix.
AUTHOR
developers of
ming.sourceforge.net
SEE ALSO
- SWF, SWF::Filter, SWF::Blur, SWF::Shadow