@polygonjs/polygonjs
Version:
node-based WebGL 3D engine https://polygonjs.com
57 lines (56 loc) • 1.78 kB
JavaScript
;
import { CSGSopNode } from "./_BaseCSG";
import { NodeParamsConfig, ParamConfig } from "../utils/params/ParamsConfig";
import { SopType } from "../../poly/registers/nodes/types/Sop";
import { csgIsPath2, csgIsGeom2 } from "../../../core/geometry/modules/csg/CsgCoreType";
import { extrusions } from "@jscad/modeling";
const { extrudeRectangular } = extrusions;
class CSGExtrudeRectangularSopParamsConfig extends NodeParamsConfig {
constructor() {
super(...arguments);
/** @param size */
this.size = ParamConfig.FLOAT(0.5, {
range: [1e-8, 1],
rangeLocked: [true, false]
});
/** @param height */
this.height = ParamConfig.FLOAT(0.5, {
range: [1e-8, 1],
rangeLocked: [true, false]
});
}
}
const ParamsConfig = new CSGExtrudeRectangularSopParamsConfig();
export class CSGExtrudeRectangularSopNode extends CSGSopNode {
constructor() {
super(...arguments);
this.paramsConfig = ParamsConfig;
}
static type() {
return SopType.CSG_EXTRUDE_RECTANGULAR;
}
initializeNode() {
this.io.inputs.setCount(1);
}
cook(inputCoreGroups) {
const inputObjects = inputCoreGroups[0].csgObjects();
if (inputObjects && inputObjects.length != 0) {
const options = {
size: this.pv.size,
height: this.pv.height
};
const newGeometries = [];
for (const inputObject of inputObjects) {
const inputGeometry = inputObject.csgGeometry();
if (csgIsPath2(inputGeometry) || csgIsGeom2(inputGeometry)) {
newGeometries.push(extrudeRectangular(options, inputGeometry));
} else {
newGeometries.push(inputGeometry);
}
}
this.setCSGGeometries(newGeometries);
} else {
this.setCSGObjects([]);
}
}
}