@polygonjs/polygonjs
Version:
node-based WebGL 3D engine https://polygonjs.com
45 lines (44 loc) • 1.58 kB
JavaScript
;
import { TypedSopNode } from "./_Base";
import { TetrahedronBufferGeometry } from "../../../core/geometry/operation/Tetrahedron";
import { NodeParamsConfig, ParamConfig } from "../utils/params/ParamsConfig";
import { ObjectType } from "../../../core/geometry/Constant";
import { SopType } from "../../poly/registers/nodes/types/Sop";
class TetrahedronSopParamsConfig extends NodeParamsConfig {
constructor() {
super(...arguments);
/** @param radius of the tetrahedron */
this.radius = ParamConfig.FLOAT(1);
/** @param resolution of the tetrahedron */
this.detail = ParamConfig.INTEGER(0, {
range: [0, 10],
rangeLocked: [true, false]
});
/** @param sets to create only points */
this.pointsOnly = ParamConfig.BOOLEAN(0);
/** @param center of the tetrahedron */
this.center = ParamConfig.VECTOR3([0, 0, 0]);
}
}
const ParamsConfig = new TetrahedronSopParamsConfig();
export class TetrahedronSopNode extends TypedSopNode {
constructor() {
super(...arguments);
this.paramsConfig = ParamsConfig;
}
static type() {
return SopType.TETRAHEDRON;
}
cook() {
const pointsOnly = this.pv.pointsOnly;
const geometry = new TetrahedronBufferGeometry(this.pv.radius, this.pv.detail, pointsOnly);
geometry.translate(this.pv.center.x, this.pv.center.y, this.pv.center.z);
if (pointsOnly) {
const object = this.createObject(geometry, ObjectType.POINTS);
this.setObject(object);
} else {
geometry.computeVertexNormals();
this.setGeometry(geometry);
}
}
}