Initial project import

node_modules/three-stdlib/shaders/FreiChenShader.d.ts

@@ -0,0 +1,19 @@
+import { Vector2 } from 'three';
+/**
+ * Edge Detection Shader using Frei-Chen filter
+ * Based on http://rastergrid.com/blog/2011/01/frei-chen-edge-detector
+ *
+ * aspect: vec2 of (1/width, 1/height)
+ */
+export declare const FreiChenShader: {
+    uniforms: {
+        tDiffuse: {
+            value: null;
+        };
+        aspect: {
+            value: Vector2;
+        };
+    };
+    vertexShader: string;
+    fragmentShader: string;
+};