Lines Matching refs:im
23 $im = $constructor(640, 480);
26 draw_cell($im, $i, $j);
30 imagegammacorrect($im, $in, $out);
36 test_image_equals_file($filename, $im);
39 function draw_cell($im, $x, $y)
45 $color = cell_color($im, $x, $y);
46 imagefilledrectangle($im, $x1,$y1, $x2,$y2, $color);
49 function cell_color($im, $x, $y)
54 return imagecolorallocate($im, $channel, $channel, $channel);
56 return imagecolorallocate($im, $channel, 0, 0);
58 return imagecolorallocate($im, 0, $channel, 0);
60 return imagecolorallocate($im, 0, 0, $channel);
