added shader.Outline

h3d/shader/Outline.hx

@@ -0,0 +1,27 @@
+package h3d.shader;
+
+class Outline extends hxsl.Shader {
+
+	static var SRC = {
+
+		@:import BaseMesh;
+
+		@param var size : Float;
+		@param var distance : Float;
+		@param var color : Vec4;
+
+		function __init__vertex() {
+			transformedPosition += transformedNormal * size;
+		}
+
+		function vertex() {
+			projectedPosition.z -= distance * projectedPosition.w;
+		}
+
+		function fragment() {
+			output.color = color;
+		}
+
+	};
+
+}