bytev-charts
Version:
基于echarts和JavaScript及ES6封装的一个可以直接调用的图表组件库，内置主题设计，简单快捷，且支持用户自定义配置； npm 安装方式: npm install bytev-charts 若启动提示还需额外install插件,则运行 npm install @babel/runtime-corejs2 即可;
17 lines (16 loc) • 666 B
JavaScript
import "core-js/modules/es.array.join.js";
/**
* Gamma Correction Shader
* http://en.wikipedia.org/wiki/gamma_correction
*/
var GammaCorrectionShader = {
uniforms: {
"tDiffuse": {
value: null
}
},
vertexShader: ["varying vec2 vUv;", "void main() {", " vUv = uv;", " gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );", "}"].join("\n"),
fragmentShader: ["uniform sampler2D tDiffuse;", "varying vec2 vUv;", "void main() {", " vec4 tex = texture2D( tDiffuse, vUv );", " gl_FragColor = LinearTosRGB( tex );", // optional: LinearToGamma( tex, float( GAMMA_FACTOR ) );
"}"].join("\n")
};
export { GammaCorrectionShader };