function watermark::_get_ave_color in ImageCache Actions 6.2
Same name and namespace in other branches
- 8 watermark.inc \watermark::_get_ave_color()
- 5.3 watermark.inc \watermark::_get_ave_color()
- 5.2 watermark.inc \watermark::_get_ave_color()
- 6 watermark.inc \watermark::_get_ave_color()
- 7 watermark.inc \watermark::_get_ave_color()
1 call to watermark::_get_ave_color()
File
- ./
watermark.inc, line 114 - routine for image layering
Class
Code
function _get_ave_color($color_a, $color_b, $alpha_level) {
return round($color_a * (1 - $alpha_level) + $color_b * $alpha_level);
}