Initial project import

node_modules/three-stdlib/shaders/VerticalBlurShader.js

@@ -0,0 +1,51 @@
+const VerticalBlurShader = {
+  uniforms: {
+    tDiffuse: { value: null },
+    v: { value: 1 / 512 }
+  },
+  vertexShader: (
+    /* glsl */
+    `
+    varying vec2 vUv;
+
+    void main() {
+
+      vUv = uv;
+      gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
+
+    }
+  `
+  ),
+  fragmentShader: (
+    /* glsl */
+    `
+
+  uniform sampler2D tDiffuse;
+  uniform float v;
+
+  varying vec2 vUv;
+
+  void main() {
+
+    vec4 sum = vec4( 0.0 );
+
+    sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y - 4.0 * v ) ) * 0.051;
+    sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y - 3.0 * v ) ) * 0.0918;
+    sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y - 2.0 * v ) ) * 0.12245;
+    sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y - 1.0 * v ) ) * 0.1531;
+    sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y ) ) * 0.1633;
+    sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y + 1.0 * v ) ) * 0.1531;
+    sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y + 2.0 * v ) ) * 0.12245;
+    sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y + 3.0 * v ) ) * 0.0918;
+    sum += texture2D( tDiffuse, vec2( vUv.x, vUv.y + 4.0 * v ) ) * 0.051;
+
+    gl_FragColor = sum;
+
+  }
+  `
+  )
+};
+export {
+  VerticalBlurShader
+};
+//# sourceMappingURL=VerticalBlurShader.js.map