Babylon.js/dist/preview release/serializers/babylon.objSerializer.js

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/***/ "../node_modules/webpack/buildin/global.js":
/*!*************************************************!*\
  !*** ../node_modules/webpack/buildin/global.js ***!
  \*************************************************/
/*! no static exports found */
/***/ (function(module, exports) {

var g;

// This works in non-strict mode
g = (function() {
	return this;
})();

try {
	// This works if eval is allowed (see CSP)
	g = g || Function("return this")() || (1, eval)("this");
} catch (e) {
	// This works if the window reference is available
	if (typeof window === "object") g = window;
}

// g can still be undefined, but nothing to do about it...
// We return undefined, instead of nothing here, so it's
// easier to handle this case. if(!global) { ...}

module.exports = g;


/***/ }),

/***/ "./legacy/legacy-objSerializer.ts":
/*!****************************************!*\
  !*** ./legacy/legacy-objSerializer.ts ***!
  \****************************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";
/* WEBPACK VAR INJECTION */(function(global) {
function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
var Serializers = __webpack_require__(/*! ../src/OBJ */ "./src/OBJ/index.ts");
/**
 * This is the entry point for the UMD module.
 * The entry point for a future ESM package should be index.ts
 */
var globalObject = (typeof global !== 'undefined') ? global : ((typeof window !== 'undefined') ? window : undefined);
if (typeof globalObject !== "undefined") {
    for (var serializer in Serializers) {
        globalObject.BABYLON[serializer] = Serializers[serializer];
    }
}
__export(__webpack_require__(/*! ../src/OBJ */ "./src/OBJ/index.ts"));

/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(/*! ./../../node_modules/webpack/buildin/global.js */ "../node_modules/webpack/buildin/global.js")))

/***/ }),

/***/ "./src/OBJ/index.ts":
/*!**************************!*\
  !*** ./src/OBJ/index.ts ***!
  \**************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

function __export(m) {
    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
}
Object.defineProperty(exports, "__esModule", { value: true });
__export(__webpack_require__(/*! ./objSerializer */ "./src/OBJ/objSerializer.ts"));


/***/ }),

/***/ "./src/OBJ/objSerializer.ts":
/*!**********************************!*\
  !*** ./src/OBJ/objSerializer.ts ***!
  \**********************************/
/*! no static exports found */
/***/ (function(module, exports, __webpack_require__) {

"use strict";

Object.defineProperty(exports, "__esModule", { value: true });
var babylonjs_1 = __webpack_require__(/*! babylonjs */ "babylonjs");
var OBJExport = /** @class */ (function () {
    function OBJExport() {
    }
    //Exports the geometry of a Mesh array in .OBJ file format (text)
    OBJExport.OBJ = function (mesh, materials, matlibname, globalposition) {
        var output = [];
        var v = 1;
        if (materials) {
            if (!matlibname) {
                matlibname = 'mat';
            }
            output.push("mtllib " + matlibname + ".mtl");
        }
        for (var j = 0; j < mesh.length; j++) {
            output.push("g object" + j);
            output.push("o object_" + j);
            //Uses the position of the item in the scene, to the file (this back to normal in the end)
            var lastMatrix = null;
            if (globalposition) {
                var newMatrix = BABYLON.Matrix.Translation(mesh[j].position.x, mesh[j].position.y, mesh[j].position.z);
                lastMatrix = BABYLON.Matrix.Translation(-(mesh[j].position.x), -(mesh[j].position.y), -(mesh[j].position.z));
                mesh[j].bakeTransformIntoVertices(newMatrix);
            }
            //TODO: submeshes (groups)
            //TODO: smoothing groups (s 1, s off);
            if (materials) {
                var mat = mesh[j].material;
                if (mat) {
                    output.push("usemtl " + mat.id);
                }
            }
            var g = mesh[j].geometry;
            if (!g) {
                babylonjs_1.Tools.Warn("No geometry is present on the mesh");
                continue;
            }
            var trunkVerts = g.getVerticesData('position');
            var trunkNormals = g.getVerticesData('normal');
            var trunkUV = g.getVerticesData('uv');
            var trunkFaces = g.getIndices();
            var curV = 0;
            if (!trunkVerts || !trunkFaces) {
                babylonjs_1.Tools.Warn("There are no position vertices or indices on the mesh!");
                continue;
            }
            for (var i = 0; i < trunkVerts.length; i += 3) {
                output.push("v " + trunkVerts[i] + " " + trunkVerts[i + 1] + " " + trunkVerts[i + 2]);
                curV++;
            }
            if (trunkNormals != null) {
                for (i = 0; i < trunkNormals.length; i += 3) {
                    output.push("vn " + trunkNormals[i] + " " + trunkNormals[i + 1] + " " + trunkNormals[i + 2]);
                }
            }
            if (trunkUV != null) {
                for (i = 0; i < trunkUV.length; i += 2) {
                    output.push("vt " + trunkUV[i] + " " + trunkUV[i + 1]);
                }
            }
            for (i = 0; i < trunkFaces.length; i += 3) {
                var indices = [String(trunkFaces[i + 2] + v), String(trunkFaces[i + 1] + v), String(trunkFaces[i] + v)];
                var blanks = ["", "", ""];
                var facePositions = indices;
                var faceUVs = trunkUV != null ? indices : blanks;
                var faceNormals = trunkNormals != null ? indices : blanks;
                output.push("f " + facePositions[0] + "/" + faceUVs[0] + "/" + faceNormals[0] +
                    " " + facePositions[1] + "/" + faceUVs[1] + "/" + faceNormals[1] +
                    " " + facePositions[2] + "/" + faceUVs[2] + "/" + faceNormals[2]);
            }
            //back de previous matrix, to not change the original mesh in the scene
            if (globalposition && lastMatrix) {
                mesh[j].bakeTransformIntoVertices(lastMatrix);
            }
            v += curV;
        }
        var text = output.join("\n");
        return (text);
    };
    //Exports the material(s) of a mesh in .MTL file format (text)
    //TODO: Export the materials of mesh array
    OBJExport.MTL = function (mesh) {
        var output = [];
        var m = mesh.material;
        output.push("newmtl mat1");
        output.push("  Ns " + m.specularPower.toFixed(4));
        output.push("  Ni 1.5000");
        output.push("  d " + m.alpha.toFixed(4));
        output.push("  Tr 0.0000");
        output.push("  Tf 1.0000 1.0000 1.0000");
        output.push("  illum 2");
        output.push("  Ka " + m.ambientColor.r.toFixed(4) + " " + m.ambientColor.g.toFixed(4) + " " + m.ambientColor.b.toFixed(4));
        output.push("  Kd " + m.diffuseColor.r.toFixed(4) + " " + m.diffuseColor.g.toFixed(4) + " " + m.diffuseColor.b.toFixed(4));
        output.push("  Ks " + m.specularColor.r.toFixed(4) + " " + m.specularColor.g.toFixed(4) + " " + m.specularColor.b.toFixed(4));
        output.push("  Ke " + m.emissiveColor.r.toFixed(4) + " " + m.emissiveColor.g.toFixed(4) + " " + m.emissiveColor.b.toFixed(4));
        //TODO: uv scale, offset, wrap
        //TODO: UV mirrored in Blender? second UV channel? lightMap? reflection textures?
        var uvscale = "";
        if (m.ambientTexture) {
            output.push("  map_Ka " + uvscale + m.ambientTexture.name);
        }
        if (m.diffuseTexture) {
            output.push("  map_Kd " + uvscale + m.diffuseTexture.name);
            //TODO: alpha testing, opacity in diffuse texture alpha channel (diffuseTexture.hasAlpha -> map_d)
        }
        if (m.specularTexture) {
            output.push("  map_Ks " + uvscale + m.specularTexture.name);
            /* TODO: glossiness = specular highlight component is in alpha channel of specularTexture. (???)
            if (m.useGlossinessFromSpecularMapAlpha)  {
                output.push("  map_Ns "+uvscale + m.specularTexture.name);
            }
            */
        }
        /* TODO: emissive texture not in .MAT format (???)
        if (m.emissiveTexture) {
            output.push("  map_d "+uvscale+m.emissiveTexture.name);
        }
        */
        if (m.bumpTexture) {
            output.push("  map_bump -imfchan z " + uvscale + m.bumpTexture.name);
        }
        if (m.opacityTexture) {
            output.push("  map_d " + uvscale + m.opacityTexture.name);
        }
        var text = output.join("\n");
        return (text);
    };
    return OBJExport;
}());
exports.OBJExport = OBJExport;


/***/ }),

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/*!****************************************************************************************************!*\
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/*! no static exports found */
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module.exports = __WEBPACK_EXTERNAL_MODULE_babylonjs__;

/***/ })

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