Sha256: 84281f7ca5bd5f8b8a45e17338f9fedda516a70b09cfd4abbf5c5194089763ae
Contents?: true
Size: 1.94 KB
Versions: 4
Compression:
Stored size: 1.94 KB
Contents
(function (global, factory) {
if (typeof define === "function" && define.amd) {
define(["exports", "three"], factory);
} else if (typeof exports !== "undefined") {
factory(exports, require("three"));
} else {
var mod = {
exports: {}
};
factory(mod.exports, global.three);
global.LuminosityHighPassShader = mod.exports;
}
})(typeof globalThis !== "undefined" ? globalThis : typeof self !== "undefined" ? self : this, function (_exports, _three) {
"use strict";
Object.defineProperty(_exports, "__esModule", {
value: true
});
_exports.LuminosityHighPassShader = void 0;
/**
* Luminosity
* http://en.wikipedia.org/wiki/Luminosity
*/
var LuminosityHighPassShader = {
shaderID: 'luminosityHighPass',
uniforms: {
'tDiffuse': {
value: null
},
'luminosityThreshold': {
value: 1.0
},
'smoothWidth': {
value: 1.0
},
'defaultColor': {
value: new _three.Color(0x000000)
},
'defaultOpacity': {
value: 0.0
}
},
vertexShader:
/* glsl */
"\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvUv = uv;\n\n\t\t\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n\n\t\t}",
fragmentShader:
/* glsl */
"\n\n\t\tuniform sampler2D tDiffuse;\n\t\tuniform vec3 defaultColor;\n\t\tuniform float defaultOpacity;\n\t\tuniform float luminosityThreshold;\n\t\tuniform float smoothWidth;\n\n\t\tvarying vec2 vUv;\n\n\t\tvoid main() {\n\n\t\t\tvec4 texel = texture2D( tDiffuse, vUv );\n\n\t\t\tvec3 luma = vec3( 0.299, 0.587, 0.114 );\n\n\t\t\tfloat v = dot( texel.xyz, luma );\n\n\t\t\tvec4 outputColor = vec4( defaultColor.rgb, defaultOpacity );\n\n\t\t\tfloat alpha = smoothstep( luminosityThreshold, luminosityThreshold + smoothWidth, v );\n\n\t\t\tgl_FragColor = mix( outputColor, texel, alpha );\n\n\t\t}"
};
_exports.LuminosityHighPassShader = LuminosityHighPassShader;
});
Version data entries
4 entries across 4 versions & 1 rubygems