forked from mirror/ObjToSchematic
63 lines
2.4 KiB
TypeScript
63 lines
2.4 KiB
TypeScript
import { Vector3 } from '../src/vector';
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import { VoxelMesh } from '../src/voxel_mesh';
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import { ASSERT, RGB } from '../src/util';
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test('Voxel neighbours', () => {
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const voxelMesh = new VoxelMesh({
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voxelOverlapRule: 'first',
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calculateNeighbours: true,
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});
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voxelMesh.addVoxel(new Vector3(1, 2, 3), RGB.white);
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expect(voxelMesh.getNeighbours(new Vector3(1, 2, 3)).value).toBe(0);
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// Even though this neighbour does exist, it is not calculated as
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// this relationship is never tested
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expect(voxelMesh.hasNeighbour(new Vector3(1, 2, 3).add(new Vector3(1, 0, 0)), new Vector3(-1, 0, 0))).toBe(false);
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expect(voxelMesh.hasNeighbour(new Vector3(1, 2, 3).add(new Vector3(1, 1, 0)), new Vector3(-1, -1, 0))).toBe(true);
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expect(voxelMesh.hasNeighbour(new Vector3(1, 2, 3).add(new Vector3(-1, -1, 0)), new Vector3(1, 1, 0))).toBe(true);
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expect(voxelMesh.hasNeighbour(new Vector3(1, 2, 3).add(new Vector3(1, -1, 1)), new Vector3(-1, 1, -1))).toBe(true);
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expect(voxelMesh.hasNeighbour(new Vector3(1, 2, 3).add(new Vector3(-1, 0, 1)), new Vector3(1, 0, -1))).toBe(true);
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});
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test('Add voxel', () => {
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const voxelMesh = new VoxelMesh({
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voxelOverlapRule: 'first',
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calculateNeighbours: true,
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});
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voxelMesh.addVoxel(new Vector3(1, 2, 3), RGB.red);
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expect(voxelMesh.isVoxelAt(new Vector3(1, 2, 3))).toBe(true);
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expect(voxelMesh.getVoxelCount()).toBe(1);
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const voxel = voxelMesh.getVoxelAt(new Vector3(1, 2, 3));
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expect(voxel).toBeDefined(); ASSERT(voxel);
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expect(voxel.position.equals(new Vector3(1, 2, 3))).toBe(true);
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expect(voxel.colour).toEqual(RGB.red);
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});
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test('Voxel overlap first', () => {
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const voxelMesh = new VoxelMesh({
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voxelOverlapRule: 'first',
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calculateNeighbours: false,
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});
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voxelMesh.addVoxel(new Vector3(1, 2, 3), RGB.red);
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voxelMesh.addVoxel(new Vector3(1, 2, 3), RGB.blue);
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expect(voxelMesh.getVoxelAt(new Vector3(1, 2, 3))?.colour).toEqual(RGB.red);
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});
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test('Voxel overlap average', () => {
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const voxelMesh = new VoxelMesh({
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voxelOverlapRule: 'average',
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calculateNeighbours: false,
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});
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voxelMesh.addVoxel(new Vector3(1, 2, 3), new RGB(1.0, 0.5, 0.25));
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voxelMesh.addVoxel(new Vector3(1, 2, 3), new RGB(0.0, 0.5, 0.75));
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expect(voxelMesh.getVoxelAt(new Vector3(1, 2, 3))?.colour).toEqual(new RGB(0.5, 0.5, 0.5));
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});
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