45 lines
929 B
JavaScript
45 lines
929 B
JavaScript
"use strict";
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Object.defineProperty(exports, Symbol.toStringTag, { value: "Module" });
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const RGBShiftShader = {
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uniforms: {
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tDiffuse: { value: null },
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amount: { value: 5e-3 },
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angle: { value: 0 }
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},
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vertexShader: (
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/* glsl */
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`
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varying vec2 vUv;
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void main() {
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vUv = uv;
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gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
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}
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`
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),
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fragmentShader: (
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/* glsl */
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`
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uniform sampler2D tDiffuse;
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uniform float amount;
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uniform float angle;
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varying vec2 vUv;
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void main() {
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vec2 offset = amount * vec2( cos(angle), sin(angle));
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vec4 cr = texture2D(tDiffuse, vUv + offset);
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vec4 cga = texture2D(tDiffuse, vUv);
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vec4 cb = texture2D(tDiffuse, vUv - offset);
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gl_FragColor = vec4(cr.r, cga.g, cb.b, cga.a);
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}
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`
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)
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};
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exports.RGBShiftShader = RGBShiftShader;
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//# sourceMappingURL=RGBShiftShader.cjs.map
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