Adding local bool on TriplanarParams.hx shader graph node.

hrt/shgraph/nodes/TriplanarParams.hx

@@ -7,22 +7,71 @@ using hxsl.Ast;
 @width(160)
 @group("Math")
 class TriplanarParams extends ShaderNodeHxsl {
+	@prop() var LOCAL : Bool = false;
 
 	static var SRC = {
 		@sginput(2.0) var sharpness : Float;
+		@sgconst var LOCAL : Int = 0;
 		@sgoutput var weight : Vec3;
 		@sgoutput var uvX : Vec2;
 		@sgoutput var uvY : Vec2;
 		@sgoutput var uvZ : Vec2;
 
+		@input var input : {
+			var normal : Vec3;
+        };
+
 		var transformedNormal : Vec3;
 		var transformedPosition : Vec3;
+		var relativePosition : Vec3;
 		function fragment() {
-			weight = pow(abs(transformedNormal), vec3(sharpness));
-			weight = weight / (weight.x + weight.y + weight.z);
-			uvX = transformedPosition.zy;
-			uvY = transformedPosition.xz;
-			uvZ = transformedPosition.xy;
+			if ( LOCAL == 0 ) {
+				weight = pow(abs(transformedNormal), vec3(sharpness));
+				weight = weight / (weight.x + weight.y + weight.z);
+				uvX = transformedPosition.zy;
+				uvY = transformedPosition.xz;
+				uvZ = transformedPosition.xy;
+			} else {
+				weight = pow(abs(input.normal), vec3(sharpness));
+				weight = weight / (weight.x + weight.y + weight.z);
+				uvX = relativePosition.zy;
+				uvY = relativePosition.xz;
+				uvZ = relativePosition.xy;
+			}
 		}
 	};
+
+	override function getConstValue(name: String) : Null<Int> {
+		switch (name) {
+			case "LOCAL":
+				return this.LOCAL ? 1 : 0;
+			default:
+				return 0;
+		}
+	}
+
+	#if editor
+	override public function getPropertiesHTML(width : Float) : Array<hide.Element> {
+		var elements = super.getPropertiesHTML(width);
+		var element = new hide.Element('<div style="width: ${width * 0.8}px; height: 40px"></div>');
+
+
+		var container = new hide.Element('<div style="width: ${width * 0.8}px;"></div>');
+		container.css("display","flex");
+		var localEl = new hide.Element('<input type="checkbox" id="local"></input>');
+		localEl.prop('checked', this.LOCAL);
+		localEl.css("float","");
+		container.append('<span>LOCAL&nbsp</span>');
+		container.append(localEl);
+		element.append(container);
+
+		localEl.on("change", function(e) {
+			this.LOCAL = localEl.is(':checked');
+		});
+
+		elements.push(element);
+		element.height(70);
+		return elements;
+	}
+	#end
 }