From e7034c5077f11ecf5e112801263f7979a184401a Mon Sep 17 00:00:00 2001
From: itsmattkc <itsmattkc@gmail.com>
Date: Mon, 28 Jan 2019 23:28:47 +1100
Subject: [PATCH] made crop premultiply compliant

---
 effects/crop.frag | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/effects/crop.frag b/effects/crop.frag
index 7dcf1b939..7fed98944 100644
--- a/effects/crop.frag
+++ b/effects/crop.frag
@@ -25,12 +25,10 @@ void main(void) {
 		if (bottom > 0.0) alpha = alpha * clamp((((1.0-vTexCoord.y)+(0.5/f))-(bottom*0.01))*f, 0.0, 1.0); // bottom
 	}
 
-	
-
 	gl_FragColor = vec4(
-		textureColor.r,
-		textureColor.g,
-		textureColor.b,
+		textureColor.r*alpha,
+		textureColor.g*alpha,
+		textureColor.b*alpha,
 		alpha
 	);
 }
\ No newline at end of file