@polygonjs/polygonjs
Version:
node-based WebGL 3D engine https://polygonjs.com
56 lines (55 loc) • 2.01 kB
JavaScript
;
import { Vector3 } from "three";
import { cubeLatticeDeform } from "../geometry/operation/CubeLatticeDeform";
const cubeLatticeDeformPoints = [
new Vector3(),
new Vector3(),
new Vector3(),
new Vector3(),
new Vector3(),
new Vector3(),
new Vector3(),
new Vector3()
];
const offset = new Vector3(0.5, 0.5, 0.5);
export function tileCubeLatticeDeform(object, tileCorners, rotation) {
switch (rotation) {
case 0: {
cubeLatticeDeformPoints[0].copy(tileCorners.p0);
cubeLatticeDeformPoints[1].copy(tileCorners.p1);
cubeLatticeDeformPoints[2].copy(tileCorners.p2);
cubeLatticeDeformPoints[3].copy(tileCorners.p3);
break;
}
case 1: {
cubeLatticeDeformPoints[0].copy(tileCorners.p3);
cubeLatticeDeformPoints[1].copy(tileCorners.p0);
cubeLatticeDeformPoints[2].copy(tileCorners.p1);
cubeLatticeDeformPoints[3].copy(tileCorners.p2);
break;
}
case 2: {
cubeLatticeDeformPoints[0].copy(tileCorners.p2);
cubeLatticeDeformPoints[1].copy(tileCorners.p3);
cubeLatticeDeformPoints[2].copy(tileCorners.p0);
cubeLatticeDeformPoints[3].copy(tileCorners.p1);
break;
}
case 3: {
cubeLatticeDeformPoints[0].copy(tileCorners.p1);
cubeLatticeDeformPoints[1].copy(tileCorners.p2);
cubeLatticeDeformPoints[2].copy(tileCorners.p3);
cubeLatticeDeformPoints[3].copy(tileCorners.p0);
break;
}
}
cubeLatticeDeformPoints[4].copy(cubeLatticeDeformPoints[0]);
cubeLatticeDeformPoints[5].copy(cubeLatticeDeformPoints[1]);
cubeLatticeDeformPoints[6].copy(cubeLatticeDeformPoints[2]);
cubeLatticeDeformPoints[7].copy(cubeLatticeDeformPoints[3]);
cubeLatticeDeformPoints[4].y += tileCorners.height;
cubeLatticeDeformPoints[5].y += tileCorners.height;
cubeLatticeDeformPoints[6].y += tileCorners.height;
cubeLatticeDeformPoints[7].y += tileCorners.height;
cubeLatticeDeform(object, cubeLatticeDeformPoints, { offset, moveObjectPosition: true });
}