forked from mirror/ObjToSchematic
74 lines
2.3 KiB
TypeScript
74 lines
2.3 KiB
TypeScript
import path from 'path';
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import { RGBAColours } from '../src/colour';
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import { ObjImporter } from '../src/importers/obj_importer';
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import { TextureFiltering } from '../src/texture';
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import { ASSERT } from '../src/util/error_util';
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import { Vector3 } from '../src/vector';
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import { NormalCorrectedRayVoxeliser } from '../src/voxelisers/normal-corrected-ray-voxeliser';
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import { TEST_PREAMBLE } from './preamble';
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test('Voxelise solid 2x2 cube', () => {
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TEST_PREAMBLE();
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const importer = new ObjImporter();
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importer.parseFile(path.join(__dirname, './data/cube.obj'));
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const mesh = importer.toMesh();
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mesh.processMesh();
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const voxeliser = new NormalCorrectedRayVoxeliser();
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const voxelMesh = voxeliser.voxelise(mesh, {
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desiredHeight: 2,
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useMultisampleColouring: false,
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textureFiltering: TextureFiltering.Nearest,
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enableAmbientOcclusion: false,
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voxelOverlapRule: 'average',
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voxeliser: 'ncrb',
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});
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const expectedVoxels = [
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{
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position: new Vector3(0, 1, 0),
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colour: RGBAColours.BLUE,
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},
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{
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position: new Vector3(1, 1, 0),
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colour: RGBAColours.GREEN,
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},
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{
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position: new Vector3(1, 1, 1),
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colour: RGBAColours.RED,
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},
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{
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position: new Vector3(0, 1, 1),
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colour: RGBAColours.WHITE,
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},
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{
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position: new Vector3(1, 0, 1),
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colour: RGBAColours.YELLOW,
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},
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{
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position: new Vector3(1, 0, 0),
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colour: RGBAColours.CYAN,
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},
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{
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position: new Vector3(0, 0, 1),
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colour: RGBAColours.BLACK,
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},
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{
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position: new Vector3(0, 0, 0),
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colour: RGBAColours.MAGENTA,
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},
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];
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for (const expected of expectedVoxels) {
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expect(voxelMesh.isVoxelAt(expected.position)).toBe(true);
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const voxel = voxelMesh.getVoxelAt(expected.position);
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expect(voxel).toBeDefined(); ASSERT(voxel);
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expect(voxel.colour.r).toBeCloseTo(expected.colour.r);
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expect(voxel.colour.g).toBeCloseTo(expected.colour.g);
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expect(voxel.colour.b).toBeCloseTo(expected.colour.b);
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expect(voxel.colour.a).toBeCloseTo(expected.colour.a);
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}
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});
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