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Commit 1d3cdb39 authored by MARTIN Tanguy's avatar MARTIN Tanguy
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Delete VOXLoader.js

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"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
THREE.VOXLoader = /** @class */ (function (_super) {
__extends(VOXLoader, _super);
function VOXLoader() {
return _super !== null && _super.apply(this, arguments) || this;
}
VOXLoader.prototype.load = function (url, onLoad, onProgress, onError) {
var scope = this;
var loader = new THREE.FileLoader(scope.manager);
loader.setPath(scope.path);
loader.setResponseType('arraybuffer');
loader.setRequestHeader(scope.requestHeader);
loader.load(url, function (buffer) {
try {
onLoad(scope.parse(buffer));
}
catch (e) {
if (onError) {
onError(e);
}
else {
console.error(e);
}
scope.manager.itemError(url);
}
}, onProgress, onError);
};
VOXLoader.prototype.parse = function (buffer) {
var data = new DataView(buffer);
var id = data.getUint32(0, true);
var version = data.getUint32(4, true);
if (id !== 542658390 || version !== 150) {
console.error('Not a valid VOX file');
return;
}
var DEFAULT_PALETTE = [
0x00000000, 0xffffffff, 0xffccffff, 0xff99ffff, 0xff66ffff, 0xff33ffff, 0xff00ffff, 0xffffccff,
0xffccccff, 0xff99ccff, 0xff66ccff, 0xff33ccff, 0xff00ccff, 0xffff99ff, 0xffcc99ff, 0xff9999ff,
0xff6699ff, 0xff3399ff, 0xff0099ff, 0xffff66ff, 0xffcc66ff, 0xff9966ff, 0xff6666ff, 0xff3366ff,
0xff0066ff, 0xffff33ff, 0xffcc33ff, 0xff9933ff, 0xff6633ff, 0xff3333ff, 0xff0033ff, 0xffff00ff,
0xffcc00ff, 0xff9900ff, 0xff6600ff, 0xff3300ff, 0xff0000ff, 0xffffffcc, 0xffccffcc, 0xff99ffcc,
0xff66ffcc, 0xff33ffcc, 0xff00ffcc, 0xffffcccc, 0xffcccccc, 0xff99cccc, 0xff66cccc, 0xff33cccc,
0xff00cccc, 0xffff99cc, 0xffcc99cc, 0xff9999cc, 0xff6699cc, 0xff3399cc, 0xff0099cc, 0xffff66cc,
0xffcc66cc, 0xff9966cc, 0xff6666cc, 0xff3366cc, 0xff0066cc, 0xffff33cc, 0xffcc33cc, 0xff9933cc,
0xff6633cc, 0xff3333cc, 0xff0033cc, 0xffff00cc, 0xffcc00cc, 0xff9900cc, 0xff6600cc, 0xff3300cc,
0xff0000cc, 0xffffff99, 0xffccff99, 0xff99ff99, 0xff66ff99, 0xff33ff99, 0xff00ff99, 0xffffcc99,
0xffcccc99, 0xff99cc99, 0xff66cc99, 0xff33cc99, 0xff00cc99, 0xffff9999, 0xffcc9999, 0xff999999,
0xff669999, 0xff339999, 0xff009999, 0xffff6699, 0xffcc6699, 0xff996699, 0xff666699, 0xff336699,
0xff006699, 0xffff3399, 0xffcc3399, 0xff993399, 0xff663399, 0xff333399, 0xff003399, 0xffff0099,
0xffcc0099, 0xff990099, 0xff660099, 0xff330099, 0xff000099, 0xffffff66, 0xffccff66, 0xff99ff66,
0xff66ff66, 0xff33ff66, 0xff00ff66, 0xffffcc66, 0xffcccc66, 0xff99cc66, 0xff66cc66, 0xff33cc66,
0xff00cc66, 0xffff9966, 0xffcc9966, 0xff999966, 0xff669966, 0xff339966, 0xff009966, 0xffff6666,
0xffcc6666, 0xff996666, 0xff666666, 0xff336666, 0xff006666, 0xffff3366, 0xffcc3366, 0xff993366,
0xff663366, 0xff333366, 0xff003366, 0xffff0066, 0xffcc0066, 0xff990066, 0xff660066, 0xff330066,
0xff000066, 0xffffff33, 0xffccff33, 0xff99ff33, 0xff66ff33, 0xff33ff33, 0xff00ff33, 0xffffcc33,
0xffcccc33, 0xff99cc33, 0xff66cc33, 0xff33cc33, 0xff00cc33, 0xffff9933, 0xffcc9933, 0xff999933,
0xff669933, 0xff339933, 0xff009933, 0xffff6633, 0xffcc6633, 0xff996633, 0xff666633, 0xff336633,
0xff006633, 0xffff3333, 0xffcc3333, 0xff993333, 0xff663333, 0xff333333, 0xff003333, 0xffff0033,
0xffcc0033, 0xff990033, 0xff660033, 0xff330033, 0xff000033, 0xffffff00, 0xffccff00, 0xff99ff00,
0xff66ff00, 0xff33ff00, 0xff00ff00, 0xffffcc00, 0xffcccc00, 0xff99cc00, 0xff66cc00, 0xff33cc00,
0xff00cc00, 0xffff9900, 0xffcc9900, 0xff999900, 0xff669900, 0xff339900, 0xff009900, 0xffff6600,
0xffcc6600, 0xff996600, 0xff666600, 0xff336600, 0xff006600, 0xffff3300, 0xffcc3300, 0xff993300,
0xff663300, 0xff333300, 0xff003300, 0xffff0000, 0xffcc0000, 0xff990000, 0xff660000, 0xff330000,
0xff0000ee, 0xff0000dd, 0xff0000bb, 0xff0000aa, 0xff000088, 0xff000077, 0xff000055, 0xff000044,
0xff000022, 0xff000011, 0xff00ee00, 0xff00dd00, 0xff00bb00, 0xff00aa00, 0xff008800, 0xff007700,
0xff005500, 0xff004400, 0xff002200, 0xff001100, 0xffee0000, 0xffdd0000, 0xffbb0000, 0xffaa0000,
0xff880000, 0xff770000, 0xff550000, 0xff440000, 0xff220000, 0xff110000, 0xffeeeeee, 0xffdddddd,
0xffbbbbbb, 0xffaaaaaa, 0xff888888, 0xff777777, 0xff555555, 0xff444444, 0xff222222, 0xff111111
];
var i = 8;
var chunk;
var chunks = [];
while (i < data.byteLength) {
var id_1 = '';
for (var j = 0; j < 4; j++) {
id_1 += String.fromCharCode(data.getUint8(i++, true));
}
var chunkSize = data.getUint32(i, true);
i += 4;
data.getUint32(i, true);
i += 4; // childChunks
if (id_1 === 'SIZE') {
var x = data.getUint32(i, true);
i += 4;
var y = data.getUint32(i, true);
i += 4;
var z = data.getUint32(i, true);
i += 4;
chunk = {
palette: DEFAULT_PALETTE,
size: { x: x, y: y, z: z }
};
chunks.push(chunk);
i += chunkSize - (3 * 4);
}
else if (id_1 === 'XYZI') {
var numVoxels = data.getUint32(i, true);
i += 4;
chunk.data = new Uint8Array(buffer, i, numVoxels * 4);
i += numVoxels * 4;
}
else if (id_1 === 'RGBA') {
var palette = [0];
for (var j = 0; j < 256; j++) {
palette[j + 1] = data.getUint32(i, true);
i += 4;
}
chunk.palette = palette;
}
else {
// console.log( id, chunkSize, childChunks );
i += chunkSize;
}
}
return chunks;
};
return VOXLoader;
}(THREE.Loader));
THREE.VOXMesh = /** @class */ (function (_super) {
__extends(VOXMesh, _super);
function VOXMesh(chunk) {
var _this = this;
var data = chunk.data;
var size = chunk.size;
var palette = chunk.palette;
//
var vertices = [];
var colors = [];
var nx = [0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1];
var px = [1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0];
var py = [0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1];
var ny = [0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0];
var nz = [0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0];
var pz = [0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1];
function add(tile, x, y, z, r, g, b) {
x -= size.x / 2;
y -= size.z / 2;
z += size.y / 2;
for (var i = 0; i < 18; i += 3) {
vertices.push(tile[i + 0] + x, tile[i + 1] + y, tile[i + 2] + z);
colors.push(r, g, b);
}
}
// Store data in a volume for sampling
var offsety = size.x;
var offsetz = size.x * size.y;
var array = new Uint8Array(size.x * size.y * size.z);
for (var j = 0; j < data.length; j += 4) {
var x = data[j + 0];
var y = data[j + 1];
var z = data[j + 2];
var index = x + (y * offsety) + (z * offsetz);
array[index] = 255;
}
// Construct geometry
var hasColors = false;
for (var j = 0; j < data.length; j += 4) {
var x = data[j + 0];
var y = data[j + 1];
var z = data[j + 2];
var c = data[j + 3];
var hex = palette[c];
var r = (hex >> 0 & 0xff) / 0xff;
var g = (hex >> 8 & 0xff) / 0xff;
var b = (hex >> 16 & 0xff) / 0xff;
if (r > 0 || g > 0 || b > 0)
hasColors = true;
var index = x + (y * offsety) + (z * offsetz);
if (array[index + 1] === 0 || x === size.x - 1)
add(px, x, z, -y, r, g, b);
if (array[index - 1] === 0 || x === 0)
add(nx, x, z, -y, r, g, b);
if (array[index + offsety] === 0 || y === size.y - 1)
add(ny, x, z, -y, r, g, b);
if (array[index - offsety] === 0 || y === 0)
add(py, x, z, -y, r, g, b);
if (array[index + offsetz] === 0 || z === size.z - 1)
add(pz, x, z, -y, r, g, b);
if (array[index - offsetz] === 0 || z === 0)
add(nz, x, z, -y, r, g, b);
}
var geometry = new THREE.BufferGeometry();
geometry.setAttribute('position', new THREE.Float32BufferAttribute(vertices, 3));
geometry.computeVertexNormals();
var material = new THREE.MeshStandardMaterial();
if (hasColors) {
geometry.setAttribute('color', new THREE.Float32BufferAttribute(colors, 3));
material.vertexColors = true;
}
_this = _super.call(this, geometry, material) || this;
return _this;
}
return VOXMesh;
}(THREE.Mesh));
THREE.VOXDataTexture3D = /** @class */ (function (_super) {
__extends(VOXDataTexture3D, _super);
function VOXDataTexture3D(chunk) {
var _this = this;
var data = chunk.data;
var size = chunk.size;
var offsety = size.x;
var offsetz = size.x * size.y;
var array = new Uint8Array(size.x * size.y * size.z);
for (var j = 0; j < data.length; j += 4) {
var x = data[j + 0];
var y = data[j + 1];
var z = data[j + 2];
var index = x + (y * offsety) + (z * offsetz);
array[index] = 255;
}
_this = _super.call(this, array, size.x, size.y, size.z) || this;
_this.format = THREE.RedFormat;
_this.minFilter = THREE.NearestFilter;
_this.magFilter = THREE.LinearFilter;
_this.unpackAlignment = 1;
return _this;
}
return VOXDataTexture3D;
}(THREE.DataTexture3D));
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