51 lines
1.6 KiB
JavaScript
51 lines
1.6 KiB
JavaScript
'use strict';
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var Extensions = require('../extensions/Extensions.js');
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var BlendModeFilter = require('../filters/blend-modes/BlendModeFilter.js');
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var GLhls = require('../filters/blend-modes/hls/GLhls.js');
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var GPUhls = require('../filters/blend-modes/hls/GPUhls.js');
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"use strict";
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class LuminosityBlend extends BlendModeFilter.BlendModeFilter {
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constructor() {
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super({
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gl: {
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functions: `
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${GLhls.hslgl}
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vec3 blendLuminosity(vec3 base, vec3 blend, float opacity)
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{
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vec3 blendLuminosity = setLuminosity(base, getLuminosity(blend));
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return (blendLuminosity * opacity + base * (1.0 - opacity));
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}
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`,
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main: `
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finalColor = vec4(blendLuminosity(back.rgb, front.rgb,front.a), blendedAlpha) * uBlend;
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`
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},
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gpu: {
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functions: `
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${GPUhls.hslgpu}
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fn blendLuminosity(base:vec3<f32>, blend:vec3<f32>, opacity:f32) -> vec3<f32>
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{
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let blendLuminosity: vec3<f32> = setLuminosity(base, getLuminosity(blend));
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return (blendLuminosity * opacity + base * (1.0 - opacity));
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}
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`,
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main: `
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out = vec4<f32>(blendLuminosity(back.rgb, front.rgb, front.a), blendedAlpha) * blendUniforms.uBlend;
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`
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}
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});
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}
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}
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/** @ignore */
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LuminosityBlend.extension = {
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name: "luminosity",
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type: Extensions.ExtensionType.BlendMode
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};
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exports.LuminosityBlend = LuminosityBlend;
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//# sourceMappingURL=LuminosityBlend.js.map
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