Initial project import

node_modules/three-stdlib/shaders/KaleidoShader.js

@@ -0,0 +1,48 @@
+const KaleidoShader = {
+  uniforms: {
+    tDiffuse: { value: null },
+    sides: { value: 6 },
+    angle: { value: 0 }
+  },
+  vertexShader: (
+    /* glsl */
+    `
+    varying vec2 vUv;
+
+    void main() {
+
+    	vUv = uv;
+    	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
+
+    }
+  `
+  ),
+  fragmentShader: (
+    /* glsl */
+    `
+    uniform sampler2D tDiffuse;
+    uniform float sides;
+    uniform float angle;
+
+    varying vec2 vUv;
+
+    void main() {
+
+    	vec2 p = vUv - 0.5;
+    	float r = length(p);
+    	float a = atan(p.y, p.x) + angle;
+    	float tau = 2. * 3.1416 ;
+    	a = mod(a, tau/sides);
+    	a = abs(a - tau/sides/2.) ;
+    	p = r * vec2(cos(a), sin(a));
+    	vec4 color = texture2D(tDiffuse, p + 0.5);
+    	gl_FragColor = color;
+
+    }
+  `
+  )
+};
+export {
+  KaleidoShader
+};
+//# sourceMappingURL=KaleidoShader.js.map