#N canvas 612 500;
#X text 412 174 r g b a;
#X text 412 159 r g b a;
#X text 411 142 r g b a;
#X msg 164 99 gemList;
#X msg 164 223 gemList;
#X text 169 16 part of GEM;
#X text 175 43 pix_colormatrix;
#X obj 164 188 pix_colormatrix;
#X msg 265 103 matrix;
#X text 101 73 transform the pixel values by a matrix;
#X text 52 270 pix_colormatrix transforms the pixel values by a matrix. The matrix can be either a 3x3 or a 4x4. If the matrix is a 3x3 \, then the alpha is set to 1.0;
#X text 52 321 See the HTML file from Paul Haberli for example matrices.;
#X text 411 126 r g b a;
#X text 403 107 the matrix;
#X connect 3 0 7 0;
#X connect 7 0 4 0;
#X connect 8 0 7 1;
