diff --git a/Assets/plugins/hello_node.js b/Assets/plugins/hello_node.js
index 6a7b0cb3..d4fae6ec 100644
--- a/Assets/plugins/hello_node.js
+++ b/Assets/plugins/hello_node.js
@@ -38,6 +38,14 @@ let nodes = [
 				type: "RGBA",
 				color: 0xffc7c729,
 				default_value: new Float32Array([0.8, 0.8, 0.8, 1.0])
+			},
+			{
+				id: 1,
+				node_id: 0,
+				name: "Fac",
+				type: "VALUE",
+				color: 0xffa1a1a1,
+				default_value: 1.0
 			}
 		],
 		buttons: []
@@ -46,7 +54,7 @@ let nodes = [
 arm.NodesMaterial.list.push(nodes);
 
 // Node shader
-arm.MaterialParser.customNodes.set(nodeType, function(node) {
+arm.MaterialParser.customNodes.set(nodeType, function(node, socket) {
 	let frag = arm.MaterialParser.frag;
 	let scale = arm.MaterialParser.parse_value_input(node.inputs[0]);
 	let my_out = arm.MaterialParser.node_name(node) + "_out";
@@ -54,7 +62,13 @@ arm.MaterialParser.customNodes.set(nodeType, function(node) {
 	frag.write(`
 		float ${my_out} = cos(sin(texCoord.x * 200.0 * ${scale}) + cos(texCoord.y * 200.0 * ${scale}));
 	`);
-	return `vec3(${my_out}, ${my_out}, ${my_out})`;
+
+	if (socket.name == "Color") {
+		return `vec3(${my_out}, ${my_out}, ${my_out})`;
+	}
+	else if (socket.name == "Fac") {
+		return my_out;
+	}
 });
 
 // Cleanup
diff --git a/Libraries/shaderlib/Sources/arm/shader/MaterialParser.hx b/Libraries/shaderlib/Sources/arm/shader/MaterialParser.hx
index f87c28cb..5f29c405 100644
--- a/Libraries/shaderlib/Sources/arm/shader/MaterialParser.hx
+++ b/Libraries/shaderlib/Sources/arm/shader/MaterialParser.hx
@@ -937,7 +937,7 @@ class MaterialParser {
 			return to_vec3('$height');
 		}
 		else if (customNodes.get(node.type) != null) {
-			return customNodes.get(node.type)(node);
+			return customNodes.get(node.type)(node, socket);
 		}
 		return "vec3(0.0, 0.0, 0.0)";
 	}
@@ -1337,7 +1337,7 @@ class MaterialParser {
 			}
 		}
 		else if (customNodes.get(node.type) != null) {
-			return customNodes.get(node.type)(node);
+			return customNodes.get(node.type)(node, socket);
 		}
 		return "0.0";
 	}