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