Initial project import

node_modules/three-stdlib/shaders/SepiaShader.js

@@ -0,0 +1,46 @@
+const SepiaShader = {
+  uniforms: {
+    tDiffuse: { value: null },
+    amount: { value: 1 }
+  },
+  vertexShader: (
+    /* glsl */
+    `
+    varying vec2 vUv;
+
+    void main() {
+
+    	vUv = uv;
+    	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
+
+    }
+  `
+  ),
+  fragmentShader: (
+    /* glsl */
+    `
+    uniform float amount;
+
+    uniform sampler2D tDiffuse;
+
+    varying vec2 vUv;
+
+    void main() {
+
+    	vec4 color = texture2D( tDiffuse, vUv );
+    	vec3 c = color.rgb;
+
+    	color.r = dot( c, vec3( 1.0 - 0.607 * amount, 0.769 * amount, 0.189 * amount ) );
+    	color.g = dot( c, vec3( 0.349 * amount, 1.0 - 0.314 * amount, 0.168 * amount ) );
+    	color.b = dot( c, vec3( 0.272 * amount, 0.534 * amount, 1.0 - 0.869 * amount ) );
+
+    	gl_FragColor = vec4( min( vec3( 1.0 ), color.rgb ), color.a );
+
+    }
+  `
+  )
+};
+export {
+  SepiaShader
+};
+//# sourceMappingURL=SepiaShader.js.map