diff --git a/effects/shaders/crop.frag b/effects/shaders/crop.frag
index 7fed98944..0cfbeeba8 100644
--- a/effects/shaders/crop.frag
+++ b/effects/shaders/crop.frag
@@ -5,6 +5,7 @@ uniform float top;
 uniform float right;
 uniform float bottom;
 uniform float feather;
+uniform bool invert;
 
 uniform mediump float amount_val;
 uniform sampler2D myTexture;
@@ -25,10 +26,18 @@ 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*alpha,
-		textureColor.g*alpha,
-		textureColor.b*alpha,
+	if (invert)
+	{gl_FragColor = vec4(
+		textureColor.r*(1.0 - alpha),
+		textureColor.g*(1.0 - alpha),
+		textureColor.b*(1.0 - alpha),
+		1.0 - alpha
+	);}
+	else{
+		gl_FragColor = vec4(
+		textureColor.r*(alpha),
+		textureColor.g*(alpha),
+		textureColor.b*(alpha),
 		alpha
-	);
+	);}
 }
\ No newline at end of file
diff --git a/effects/shaders/crop.xml b/effects/shaders/crop.xml
index caa8a578c..be819a988 100644
--- a/effects/shaders/crop.xml
+++ b/effects/shaders/crop.xml
@@ -16,4 +16,7 @@
 		<field type="double" min="0" default="0" id="feather"/>
 	</row>
 	<shader vert="common.vert" frag="crop.frag"/>
+	<row name="Invert">
+		<field type="bool" default="0" id="invert"/>
+	</row>
 </effect>
\ No newline at end of file
diff --git a/effects/shaders/vignette.frag b/effects/shaders/vignette.frag
index cf8014b25..ae218dfc8 100644
--- a/effects/shaders/vignette.frag
+++ b/effects/shaders/vignette.frag
@@ -7,6 +7,7 @@ uniform float centerX;
 uniform float centerY;
 uniform bool circular;
 uniform vec2 resolution;
+uniform bool invert;
 // uniform vec2 lensRadius; // 0.45, 0.38
 
 varying vec2 vTexCoord;
@@ -24,6 +25,11 @@ void main(void) {
 	}
 	float dist = distance(vignetteCoord, vec2(0.5 + centerX*0.01, 0.5 + centerY*0.01));
 	float size = (lensRadiusX*0.01);
-	c *= smoothstep(size, size*0.99*(1.0-lensRadiusY*0.01), dist);
+	
+	if (invert)
+	{c *= 1.0 - smoothstep(size, size*0.99*(1.0-lensRadiusY*0.01), dist);}
+	else
+	{c *= smoothstep(size, size*0.99*(1.0-lensRadiusY*0.01), dist);}
+	
 	gl_FragColor = c;
 }
\ No newline at end of file
diff --git a/effects/shaders/vignette.xml b/effects/shaders/vignette.xml
index a85e94be5..849e6393c 100644
--- a/effects/shaders/vignette.xml
+++ b/effects/shaders/vignette.xml
@@ -13,5 +13,8 @@
 		<field type="double" default="0" id="centerX"/>
 		<field type="double" default="0" id="centerY"/>
 	</row>
+	<row name="Invert">
+		<field type="bool" default="0" id="invert"/>
+	</row>
 	<shader vert="common.vert" frag="vignette.frag"/>
 </effect>
\ No newline at end of file