Merge pull request #97 from kilburn/master

Allow passing a pixel diff function as option
7 years ago · e496b5f94a
1 changed files with 4 additions and 0 deletions
--- a/resemble.js
+++ b/resemble.js
@ -690,6 +690,10 @@ URL: https://github.com/Huddle/Resemble.js
 			errorPixel = errorPixelTransform[options.errorType];
 		}

+		if(options.errorPixel && typeof options.errorPixel === "function") {
+			errorPixel = options.errorPixel;
+		}
+
 		pixelTransparency = isNaN(Number(options.transparency)) ? pixelTransparency : options.transparency;

 		if (options.largeImageThreshold !== undefined) {