Revert "Getting applyMask to work"

php-imagine · Feb 9, 2017 · 7bf4e4a · 7bf4e4a
1 parent 6178ee8
commit 7bf4e4a
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/lib/Imagine/Gd/Image.php b/lib/Imagine/Gd/Image.php
@@ -461,8 +461,7 @@ public function applyMask(ImageInterface $mask)
                 $position  = new Point($x, $y);
                 $color     = $this->getColorAt($position);
                 $maskColor = $mask->getColorAt($position);
-                $blackAmount = 1 - ($maskColor->getValue(ColorInterface::COLOR_RED) + $maskColor->getValue(ColorInterface::COLOR_GREEN) + $maskColor->getValue(ColorInterface::COLOR_BLUE)) / 3 / 255;
-                $round     = (int) round($color->getAlpha() * $blackAmount);
+                $round     = (int) round(max($color->getAlpha(), (100 - $color->getAlpha()) * $maskColor->getRed() / 255));
 
                 if (false === imagesetpixel($this->resource, $x, $y, $this->getColor($color->dissolve($round - $color->getAlpha())))) {
                     throw new RuntimeException('Apply mask operation failed');