diff --git a/hrt/shgraph/ShaderGraph.hx b/hrt/shgraph/ShaderGraph.hx
index 7caabf81c..7c05beaa7 100644
--- a/hrt/shgraph/ShaderGraph.hx
+++ b/hrt/shgraph/ShaderGraph.hx
@@ -1228,7 +1228,8 @@ class Graph {
 						// 	continue;
 						// }
 
-						if (Std.downcast(currentNode.instance, hrt.shgraph.nodes.Sampler) != null) {
+						if (Std.downcast(currentNode.instance, hrt.shgraph.nodes.Sampler) != null ||
+							Std.downcast(currentNode.instance, hrt.shgraph.nodes.Dissolve) != null) {
 							if (!allInputsVarsBound) {
 								expr = makeAssign(makeVar(nodeVar.v), makeVec([0.0,0.0,0.0,0.0]));
 							}
diff --git a/hrt/shgraph/nodes/Dissolve.hx b/hrt/shgraph/nodes/Dissolve.hx
index 8e78160b3..752ce11a2 100644
--- a/hrt/shgraph/nodes/Dissolve.hx
+++ b/hrt/shgraph/nodes/Dissolve.hx
@@ -4,21 +4,25 @@ using hxsl.Ast;
 
 @name("Dissolve")
 @description("Dissolve input")
-@width(150)
+@width(180)
 @group("Math")
 class Dissolve extends ShaderNodeHxsl {
 
 	static var SRC = {
-		@sginput(1.0) var channel : Float;
-		@sginput(1.0) var progress : Float;
-		@sginput(0.0) var saturation : Float;
+		@sginput var rgba : Vec4;
+		@sginput(calculatedUV) var uv : Vec2;
+		@sginput var dissolveMap : Sampler2D;
+		@sginput(0.5) var progress : Float;
+		@sginput(0.5) var saturation : Float;
 		@sginput(1.0) var width : Float;
-		@sgoutput var output : Float;
+		@sgoutput var output : Vec4;
 
 		function fragment() {
+			var pix = dissolveMap.get(uv);
 			var edge = mix(1.0 + width, -width, progress);
-			var ramp = saturate((1.0 + saturation) * (width - abs(edge - channel)) / width);
-			output = channel * ramp;
+			var ramp = saturate((1.0 + saturation) * (width - abs(edge - pix.r)) / width);
+			output.rgb = rgba.rgb;
+			output.a = rgba.a * ramp * pix.a;
 		}
 	};
 }
\ No newline at end of file