three
Version:
JavaScript 3D library
53 lines (33 loc) • 818 B
JavaScript
/**
* @module GammaCorrectionShader
* @three_import import { GammaCorrectionShader } from 'three/addons/shaders/GammaCorrectionShader.js';
*/
/**
* Gamma Correction Shader
*
* References:
* - {@link http://en.wikipedia.org/wiki/gamma_correction}.
*
* @constant
* @type {ShaderMaterial~Shader}
*/
const GammaCorrectionShader = {
name: 'GammaCorrectionShader',
uniforms: {
'tDiffuse': { value: null }
},
vertexShader: /* glsl */`
varying vec2 vUv;
void main() {
vUv = uv;
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,
fragmentShader: /* glsl */`
uniform sampler2D tDiffuse;
varying vec2 vUv;
void main() {
vec4 tex = texture2D( tDiffuse, vUv );
gl_FragColor = sRGBTransferOETF( tex );
}`
};
export { GammaCorrectionShader };