@luma.gl/effects
Version:
Rendering and post-processing effects library for luma.gl
22 lines • 763 B
JavaScript
var fs = "uniform float brightness;\nuniform float contrast;\n\nvec4 brightnessContrast_filterColor(vec4 color) {\n color.rgb += brightness;\n if (contrast > 0.0) {\n color.rgb = (color.rgb - 0.5) / (1.0 - contrast) + 0.5;\n } else {\n color.rgb = (color.rgb - 0.5) * (1.0 + contrast) + 0.5;\n }\n return color;\n}\n\nvec4 brightnessContrast_filterColor(vec4 color, vec2 texSize, vec2 texCoords) {\n return brightnessContrast_filterColor(color);\n}\n";
var uniforms = {
brightness: {
value: 0,
min: -1,
max: 1
},
contrast: {
value: 0,
min: -1,
max: 1
}
};
export default {
name: 'brightnessContrast',
uniforms: uniforms,
fs: fs,
passes: [{
filter: true
}]
};
//# sourceMappingURL=brightnesscontrast.js.map