polygonjs-engine
Version:
node-based webgl 3D engine https://polygonjs.com
48 lines (47 loc) • 1.57 kB
JavaScript
import {TypedPostProcessNode, PostParamOptions} from "./_Base";
import {FilmPass as FilmPass2} from "../../../modules/three/examples/jsm/postprocessing/FilmPass";
import {NodeParamsConfig, ParamConfig} from "../utils/params/ParamsConfig";
class FilmPostParamsConfig extends NodeParamsConfig {
constructor() {
super(...arguments);
this.noiseIntensity = ParamConfig.FLOAT(0.5, {
range: [0, 1],
rangeLocked: [false, false],
...PostParamOptions
});
this.scanlinesIntensity = ParamConfig.FLOAT(0.05, {
range: [0, 1],
rangeLocked: [true, false],
...PostParamOptions
});
this.scanlinesCount = ParamConfig.FLOAT(4096, {
range: [0, 4096],
rangeLocked: [true, false],
...PostParamOptions
});
this.grayscale = ParamConfig.BOOLEAN(1, {
...PostParamOptions
});
}
}
const ParamsConfig2 = new FilmPostParamsConfig();
export class FilmPostNode extends TypedPostProcessNode {
constructor() {
super(...arguments);
this.params_config = ParamsConfig2;
}
static type() {
return "film";
}
_create_pass(context) {
const pass = new FilmPass2(this.pv.noiseIntensity, this.pv.scanlinesIntensity, this.pv.scanlinesCount, this.pv.grayscale ? 1 : 0);
this.update_pass(pass);
return pass;
}
update_pass(pass) {
pass.uniforms.nIntensity.value = this.pv.noiseIntensity;
pass.uniforms.sIntensity.value = this.pv.scanlinesIntensity;
pass.uniforms.sCount.value = this.pv.scanlinesCount;
pass.uniforms.grayscale.value = this.pv.grayscale ? 1 : 0;
}
}