three-stdlib/shaders/LuminosityShader.cjs.map

stand-alone library of threejs examples

{"version":3,"file":"LuminosityShader.cjs","sources":["../../src/shaders/LuminosityShader.ts"],"sourcesContent":["/**\n * Luminosity\n * http://en.wikipedia.org/wiki/Luminosity\n */\n\nexport const LuminosityShader = {\n  uniforms: {\n    tDiffuse: { value: null },\n  },\n\n  vertexShader: [\n    'varying vec2 vUv;',\n\n    'void main() {',\n\n    '\tvUv = uv;',\n\n    '\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );',\n\n    '}',\n  ].join('\\n'),\n\n  fragmentShader: [\n    '#include <common>',\n\n    'uniform sampler2D tDiffuse;',\n\n    'varying vec2 vUv;',\n\n    'void main() {',\n\n    '\tvec4 texel = texture2D( tDiffuse, vUv );',\n\n    '\tfloat l = linearToRelativeLuminance( texel.rgb );',\n\n    '\tgl_FragColor = vec4( l, l, l, texel.w );',\n\n    '}',\n  ].join('\\n'),\n}\n"],"names":[],"mappings":";;AAKO,MAAM,mBAAmB;AAAA,EAC9B,UAAU;AAAA,IACR,UAAU,EAAE,OAAO,KAAK;AAAA,EAC1B;AAAA,EAEA,cAAc;AAAA,IACZ;AAAA,IAEA;AAAA,IAEA;AAAA,IAEA;AAAA,IAEA;AAAA,EAAA,EACA,KAAK,IAAI;AAAA,EAEX,gBAAgB;AAAA,IACd;AAAA,IAEA;AAAA,IAEA;AAAA,IAEA;AAAA,IAEA;AAAA,IAEA;AAAA,IAEA;AAAA,IAEA;AAAA,EAAA,EACA,KAAK,IAAI;AACb;;"}