@luma.gl/shadertools
Version:
Shader module system for luma.gl
29 lines (28 loc) • 853 B
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.vignette = void 0;
var fs = "uniform float radius;\nuniform float amount;\n\nvec4 vignette_filterColor(vec4 color, vec2 texCoord) {\n float dist = distance(texCoord, vec2(0.5, 0.5));\n float ratio = smoothstep(0.8, radius * 0.799, dist * (amount + radius));\n return color.rgba * ratio + (1.0 - ratio)*vec4(0.0, 0.0, 0.0, 1.0);\n}\n\nvec4 vignette_filterColor(vec4 color, vec2 texSize, vec2 texCoord) {\n return vignette_filterColor(color, texCoord);\n}\n";
var uniforms = {
radius: {
value: 0.5,
min: 0,
max: 1
},
amount: {
value: 0.5,
min: 0,
max: 1
}
};
var vignette = {
name: 'vignette',
fs: fs,
uniforms: uniforms,
passes: [{
filter: true
}]
};
exports.vignette = vignette;
//# sourceMappingURL=vignette.js.map