/// <summary>
/// Gets all the meshes and outputs to a string (even grabbing the child of each gameObject)
/// </summary>
/// <returns>The mesh to string.</returns>
/// <param name="gameObj">GameObject Parent.</param>
/// <param name="materials">Every Material in the parent that can be accessed.</param>
/// <param name="objects">The StringBuidler to create objects for the FBX file.</param>
/// <param name="connections">The StringBuidler to create connections for the FBX file.</param>
/// <param name="parentObject">Parent object, if left null this is the top parent.</param>
/// <param name="parentModelId">Parent model id, 0 if top parent.</param>
public static long GetMeshToString(GameObject gameObj,
Material[] materials,
ref StringBuilder objects,
ref StringBuilder connections,
GameObject parentObject = null,
long parentModelId = 0)
{
StringBuilder tempObjectSb = new StringBuilder();
StringBuilder tempConnectionsSb = new StringBuilder();
long geometryId = FBXExporter.GetRandomFBXId();
long modelId = FBXExporter.GetRandomFBXId();
// Sees if there is a mesh to export and add to the system
MeshFilter filter = gameObj.GetComponent <MeshFilter>();
SkinnedMeshRenderer skinnedMesh = gameObj.GetComponent <SkinnedMeshRenderer>();
// The mesh to export is this level's mesh that is going to be exported
Mesh meshToExport = new Mesh();
if (filter != null)
{
meshToExport = filter.sharedMesh;
}
else if (skinnedMesh != null) // If this object has a skinned mesh on it, bake that mesh into whatever pose it is at and add it as a new mesh to export
{
meshToExport = new Mesh();
skinnedMesh.BakeMesh(meshToExport);
}
if (meshToExport == null)
{
Debug.LogError("Couldn't find a mesh to export");
}
string meshName = gameObj.name;
// A NULL parent means that the gameObject is at the top
string isMesh = "Null";
if (meshToExport != null)
{
meshName = meshToExport.name;
isMesh = "Mesh";
}
if (filter != null)
{
if (filter.sharedMesh == null)
{
// The MeshFilter has no mesh assigned, so treat it like an FBX Null node.
filter = null;
}
else
{
meshName = filter.sharedMesh.name;
isMesh = "Mesh";
}
}
// If we've got a skinned mesh without a name, give it a random name
if (meshName == "" && skinnedMesh != null)
{
meshName = "Skinned Mesh " + Random.Range(0, 1000000);
}
if (parentModelId == 0)
{
tempConnectionsSb.AppendLine("\t;Model::" + meshName + ", Model::RootNode");
}
else
{
tempConnectionsSb.AppendLine("\t;Model::" + meshName + ", Model::USING PARENT");
}
tempConnectionsSb.AppendLine("\tC: \"OO\"," + modelId + "," + parentModelId);
tempConnectionsSb.AppendLine();
tempObjectSb.AppendLine("\tModel: " + modelId + ", \"Model::" + gameObj.name + "\", \"" + isMesh + "\" {");
tempObjectSb.AppendLine("\t\tVersion: 232");
tempObjectSb.AppendLine("\t\tProperties70: {");
tempObjectSb.AppendLine("\t\t\tP: \"RotationOrder\", \"enum\", \"\", \"\",4");
tempObjectSb.AppendLine("\t\t\tP: \"RotationActive\", \"bool\", \"\", \"\",1");
tempObjectSb.AppendLine("\t\t\tP: \"InheritType\", \"enum\", \"\", \"\",1");
tempObjectSb.AppendLine("\t\t\tP: \"ScalingMax\", \"Vector3D\", \"Vector\", \"\",0,0,0");
tempObjectSb.AppendLine("\t\t\tP: \"DefaultAttributeIndex\", \"int\", \"Integer\", \"\",0");
// ===== Local Translation Offset =========
Vector3 position = gameObj.transform.localPosition;
tempObjectSb.Append("\t\t\tP: \"Lcl Translation\", \"Lcl Translation\", \"\", \"A+\",");
// Append the X Y Z coords to the system
tempObjectSb.AppendFormat("{0},{1},{2}", FE.FBXFormat(position.x * -1), FE.FBXFormat(position.y), FE.FBXFormat(position.z));
tempObjectSb.AppendLine();
// Rotates the object correctly from Unity space
Vector3 localRotation = gameObj.transform.localEulerAngles;
tempObjectSb.AppendFormat("\t\t\tP: \"Lcl Rotation\", \"Lcl Rotation\", \"\", \"A+\",{0},{1},{2}", FE.FBXFormat(localRotation.x), FE.FBXFormat(localRotation.y * -1), FE.FBXFormat(-1 * localRotation.z));
tempObjectSb.AppendLine();
// Adds the local scale of this object
Vector3 localScale = gameObj.transform.localScale;
tempObjectSb.AppendFormat("\t\t\tP: \"Lcl Scaling\", \"Lcl Scaling\", \"\", \"A\",{0},{1},{2}", FE.FBXFormat(localScale.x), FE.FBXFormat(localScale.y), FE.FBXFormat(localScale.z));
tempObjectSb.AppendLine();
tempObjectSb.AppendLine("\t\t\tP: \"currentUVSet\", \"KString\", \"\", \"U\", \"map1\"");
tempObjectSb.AppendLine("\t\t}");
tempObjectSb.AppendLine("\t\tShading: T");
tempObjectSb.AppendLine("\t\tCulling: \"CullingOff\"");
tempObjectSb.AppendLine("\t}");
// Adds in geometry if it exists, if it it does not exist, this is a empty gameObject file and skips over this
if (meshToExport != null)
{
Mesh mesh = meshToExport;
// =================================
// General Geometry Info
// =================================
// Generate the geometry information for the mesh created
tempObjectSb.AppendLine("\tGeometry: " + geometryId + ", \"Geometry::\", \"Mesh\" {");
// ===== WRITE THE VERTICIES =====
Vector3[] verticies = mesh.vertices;
int vertCount = mesh.vertexCount * 3; // <= because the list of points is just a list of comma seperated values, we need to multiply by three
tempObjectSb.AppendLine("\t\tVertices: *" + vertCount + " {");
tempObjectSb.Append("\t\t\ta: ");
for (int i = 0; i < verticies.Length; i++)
{
if (i > 0)
{
tempObjectSb.Append(",");
}
// Points in the verticies. We also reverse the x value because Unity has a reverse X coordinate
tempObjectSb.AppendFormat("{0},{1},{2}", FE.FBXFormat(verticies[i].x * -1), FE.FBXFormat(verticies[i].y), FE.FBXFormat(verticies[i].z));
}
tempObjectSb.AppendLine();
tempObjectSb.AppendLine("\t\t} ");
// ======= WRITE THE TRIANGLES ========
int triangleCount = mesh.triangles.Length;
int[] triangles = mesh.triangles;
tempObjectSb.AppendLine("\t\tPolygonVertexIndex: *" + triangleCount + " {");
// Write triangle indexes
tempObjectSb.Append("\t\t\ta: ");
for (int i = 0; i < triangleCount; i += 3)
{
if (i > 0)
{
tempObjectSb.Append(",");
}
// To get the correct normals, must rewind the triangles since we flipped the x direction
tempObjectSb.AppendFormat("{0},{1},{2}",
triangles[i],
triangles[i + 2],
(triangles[i + 1] * -1) - 1); // <= Tells the poly is ended
}
tempObjectSb.AppendLine();
tempObjectSb.AppendLine("\t\t} ");
tempObjectSb.AppendLine("\t\tGeometryVersion: 124");
tempObjectSb.AppendLine("\t\tLayerElementNormal: 0 {");
tempObjectSb.AppendLine("\t\t\tVersion: 101");
tempObjectSb.AppendLine("\t\t\tName: \"\"");
tempObjectSb.AppendLine("\t\t\tMappingInformationType: \"ByPolygonVertex\"");
tempObjectSb.AppendLine("\t\t\tReferenceInformationType: \"Direct\"");
// ===== WRITE THE NORMALS ==========
Vector3[] normals = mesh.normals;
tempObjectSb.AppendLine("\t\t\tNormals: *" + (triangleCount * 3) + " {");
tempObjectSb.Append("\t\t\t\ta: ");
for (int i = 0; i < triangleCount; i += 3)
{
if (i > 0)
{
tempObjectSb.Append(",");
}
// To get the correct normals, must rewind the normal triangles like the triangles above since x was flipped
Vector3 newNormal = normals[triangles[i]];
tempObjectSb.AppendFormat("{0},{1},{2},",
FE.FBXFormat(newNormal.x * -1), // Switch normal as is tradition
FE.FBXFormat(newNormal.y),
FE.FBXFormat(newNormal.z));
newNormal = normals[triangles[i + 2]];
tempObjectSb.AppendFormat("{0},{1},{2},",
FE.FBXFormat(newNormal.x * -1), // Switch normal as is tradition
FE.FBXFormat(newNormal.y),
FE.FBXFormat(newNormal.z));
newNormal = normals[triangles[i + 1]];
tempObjectSb.AppendFormat("{0},{1},{2}",
FE.FBXFormat(newNormal.x * -1), // Switch normal as is tradition
FE.FBXFormat(newNormal.y),
FE.FBXFormat(newNormal.z));
}
tempObjectSb.AppendLine();
tempObjectSb.AppendLine("\t\t\t}");
tempObjectSb.AppendLine("\t\t}");
// ===== WRITE THE COLORS =====
bool containsColors = mesh.colors.Length == verticies.Length;
if (containsColors)
{
Color[] colors = mesh.colors;
Dictionary <Color, int> colorTable = new Dictionary <Color, int>(); // reducing amount of data by only keeping unique colors.
int idx = 0;
// build index table of all the different colors present in the mesh
for (int i = 0; i < colors.Length; i++)
{
if (!colorTable.ContainsKey(colors[i]))
{
colorTable[colors[i]] = idx;
idx++;
}
}
tempObjectSb.AppendLine("\t\tLayerElementColor: 0 {");
tempObjectSb.AppendLine("\t\t\tVersion: 101");
tempObjectSb.AppendLine("\t\t\tName: \"Col\"");
tempObjectSb.AppendLine("\t\t\tMappingInformationType: \"ByPolygonVertex\"");
tempObjectSb.AppendLine("\t\t\tReferenceInformationType: \"IndexToDirect\"");
tempObjectSb.AppendLine("\t\t\tColors: *" + colorTable.Count * 4 + " {");
tempObjectSb.Append("\t\t\t\ta: ");
bool first = true;
foreach (KeyValuePair <Color, int> color in colorTable)
{
if (!first)
{
tempObjectSb.Append(",");
}
tempObjectSb.AppendFormat("{0},{1},{2},{3}", FE.FBXFormat(color.Key.r), FE.FBXFormat(color.Key.g), FE.FBXFormat(color.Key.b), FE.FBXFormat(color.Key.a));
first = false;
}
tempObjectSb.AppendLine();
tempObjectSb.AppendLine("\t\t\t\t}");
// Color index
tempObjectSb.AppendLine("\t\t\tColorIndex: *" + triangles.Length + " {");
tempObjectSb.Append("\t\t\t\ta: ");
for (int i = 0; i < triangles.Length; i += 3)
{
if (i > 0)
{
tempObjectSb.Append(",");
}
// Triangles need to be fliped for the x flip
int index1 = triangles[i];
int index2 = triangles[i + 2];
int index3 = triangles[i + 1];
// Find the color index related to that vertice index
index1 = colorTable[colors[index1]];
index2 = colorTable[colors[index2]];
index3 = colorTable[colors[index3]];
tempObjectSb.AppendFormat("{0},{1},{2}", index1, index2, index3);
}
tempObjectSb.AppendLine();
tempObjectSb.AppendLine("\t\t\t}");
tempObjectSb.AppendLine("\t\t}");
}
else
{
Debug.LogWarning("Mesh contains " + mesh.vertices.Length + " vertices for " + mesh.colors.Length + " colors. Skip color export");
}
// ================ UV CREATION =========================
// -- UV 1 Creation
int uvLength = mesh.uv.Length;
Vector2[] uvs = mesh.uv;
tempObjectSb.AppendLine("\t\tLayerElementUV: 0 {"); // the Zero here is for the first UV map
tempObjectSb.AppendLine("\t\t\tVersion: 101");
tempObjectSb.AppendLine("\t\t\tName: \"map1\"");
tempObjectSb.AppendLine("\t\t\tMappingInformationType: \"ByPolygonVertex\"");
tempObjectSb.AppendLine("\t\t\tReferenceInformationType: \"IndexToDirect\"");
tempObjectSb.AppendLine("\t\t\tUV: *" + uvLength * 2 + " {");
tempObjectSb.Append("\t\t\t\ta: ");
for (int i = 0; i < uvLength; i++)
{
if (i > 0)
{
tempObjectSb.Append(",");
}
tempObjectSb.AppendFormat("{0},{1}", FE.FBXFormat(uvs[i].x), FE.FBXFormat(uvs[i].y));
}
tempObjectSb.AppendLine();
tempObjectSb.AppendLine("\t\t\t\t}");
// UV tile index coords
tempObjectSb.AppendLine("\t\t\tUVIndex: *" + triangleCount + " {");
tempObjectSb.Append("\t\t\t\ta: ");
for (int i = 0; i < triangleCount; i += 3)
{
if (i > 0)
{
tempObjectSb.Append(",");
}
// Triangles need to be fliped for the x flip
int index1 = triangles[i];
int index2 = triangles[i + 2];
int index3 = triangles[i + 1];
tempObjectSb.AppendFormat("{0},{1},{2}", index1, index2, index3);
}
tempObjectSb.AppendLine();
tempObjectSb.AppendLine("\t\t\t}");
tempObjectSb.AppendLine("\t\t}");
// -- UV 2 Creation
// TODO: Add UV2 Creation here
// -- Smoothing
// TODO: Smoothing doesn't seem to do anything when importing. This maybe should be added. -KBH
// ============ MATERIALS =============
tempObjectSb.AppendLine("\t\tLayerElementMaterial: 0 {");
tempObjectSb.AppendLine("\t\t\tVersion: 101");
tempObjectSb.AppendLine("\t\t\tName: \"\"");
tempObjectSb.AppendLine("\t\t\tMappingInformationType: \"ByPolygon\"");
tempObjectSb.AppendLine("\t\t\tReferenceInformationType: \"IndexToDirect\"");
int totalFaceCount = 0;
// So by polygon means that we need 1/3rd of how many indicies we wrote.
int numberOfSubmeshes = mesh.subMeshCount;
StringBuilder submeshesSb = new StringBuilder();
// For just one submesh, we set them all to zero
if (numberOfSubmeshes == 1)
{
int numFaces = triangles.Length / 3;
for (int i = 0; i < numFaces; i++)
{
submeshesSb.Append("0,");
totalFaceCount++;
}
}
else
{
List <int[]> allSubmeshes = new List <int[]>();
// Load all submeshes into a space
for (int i = 0; i < numberOfSubmeshes; i++)
{
allSubmeshes.Add(mesh.GetIndices(i));
}
// TODO: Optimize this search pattern
for (int i = 0; i < triangles.Length; i += 3)
{
for (int subMeshIndex = 0; subMeshIndex < allSubmeshes.Count; subMeshIndex++)
{
bool breaker = false;
for (int n = 0; n < allSubmeshes[subMeshIndex].Length; n += 3)
{
if (triangles[i] == allSubmeshes[subMeshIndex][n] &&
triangles[i + 1] == allSubmeshes[subMeshIndex][n + 1] &&
triangles[i + 2] == allSubmeshes[subMeshIndex][n + 2])
{
submeshesSb.Append(subMeshIndex.ToString());
submeshesSb.Append(",");
totalFaceCount++;
break;
}
if (breaker)
{
break;
}
}
}
}
}
tempObjectSb.AppendLine("\t\t\tMaterials: *" + totalFaceCount + " {");
tempObjectSb.Append("\t\t\t\ta: ");
tempObjectSb.AppendLine(submeshesSb.ToString());
tempObjectSb.AppendLine("\t\t\t} ");
tempObjectSb.AppendLine("\t\t}");
// ============= INFORMS WHAT TYPE OF LATER ELEMENTS ARE IN THIS GEOMETRY =================
tempObjectSb.AppendLine("\t\tLayer: 0 {");
tempObjectSb.AppendLine("\t\t\tVersion: 100");
tempObjectSb.AppendLine("\t\t\tLayerElement: {");
tempObjectSb.AppendLine("\t\t\t\tType: \"LayerElementNormal\"");
tempObjectSb.AppendLine("\t\t\t\tTypedIndex: 0");
tempObjectSb.AppendLine("\t\t\t}");
tempObjectSb.AppendLine("\t\t\tLayerElement: {");
tempObjectSb.AppendLine("\t\t\t\tType: \"LayerElementMaterial\"");
tempObjectSb.AppendLine("\t\t\t\tTypedIndex: 0");
tempObjectSb.AppendLine("\t\t\t}");
tempObjectSb.AppendLine("\t\t\tLayerElement: {");
tempObjectSb.AppendLine("\t\t\t\tType: \"LayerElementTexture\"");
tempObjectSb.AppendLine("\t\t\t\tTypedIndex: 0");
tempObjectSb.AppendLine("\t\t\t}");
if (containsColors)
{
tempObjectSb.AppendLine("\t\t\tLayerElement: {");
tempObjectSb.AppendLine("\t\t\t\tType: \"LayerElementColor\"");
tempObjectSb.AppendLine("\t\t\t\tTypedIndex: 0");
tempObjectSb.AppendLine("\t\t\t}");
}
tempObjectSb.AppendLine("\t\t\tLayerElement: {");
tempObjectSb.AppendLine("\t\t\t\tType: \"LayerElementUV\"");
tempObjectSb.AppendLine("\t\t\t\tTypedIndex: 0");
tempObjectSb.AppendLine("\t\t\t}");
// TODO: Here we would add UV layer 1 for ambient occlusion UV file
// tempObjectSb.AppendLine("\t\t\tLayerElement: {");
// tempObjectSb.AppendLine("\t\t\t\tType: \"LayerElementUV\"");
// tempObjectSb.AppendLine("\t\t\t\tTypedIndex: 1");
// tempObjectSb.AppendLine("\t\t\t}");
tempObjectSb.AppendLine("\t\t}");
tempObjectSb.AppendLine("\t}");
// Add the connection for the model to the geometry so it is attached the right mesh
tempConnectionsSb.AppendLine("\t;Geometry::, Model::" + mesh.name);
tempConnectionsSb.AppendLine("\tC: \"OO\"," + geometryId + "," + modelId);
tempConnectionsSb.AppendLine();
// Add the connection of all the materials in order of submesh
MeshRenderer meshRenderer = gameObj.GetComponent <MeshRenderer>();
if (meshRenderer != null)
{
Material[] allMaterialsInThisMesh = meshRenderer.sharedMaterials;
for (int i = 0; i < allMaterialsInThisMesh.Length; i++)
{
Material mat = allMaterialsInThisMesh[i];
int referenceId = Mathf.Abs(mat.GetInstanceID());
if (mat == null)
{
Debug.LogError("ERROR: the game object " + gameObj.name + " has an empty material on it. This will export problematic files. Please fix and reexport");
continue;
}
tempConnectionsSb.AppendLine("\t;Material::" + mat.name + ", Model::" + mesh.name);
tempConnectionsSb.AppendLine("\tC: \"OO\"," + referenceId + "," + modelId);
tempConnectionsSb.AppendLine();
}
}
}
// Recursively add all the other objects to the string that has been built.
for (int i = 0; i < gameObj.transform.childCount; i++)
{
GameObject childObject = gameObj.transform.GetChild(i).gameObject;
FBXUnityMeshGetter.GetMeshToString(childObject, materials, ref tempObjectSb, ref tempConnectionsSb, gameObj, modelId);
}
objects.Append(tempObjectSb.ToString());
connections.Append(tempConnectionsSb.ToString());
return(modelId);
}
/// <summary>
/// Finds all materials in a gameobject and writes them to a string that can be read by the FBX writer
/// </summary>
/// <param name="gameObj">Parent GameObject being exported.</param>
/// <param name="newPath">The path to export to.</param>
/// <param name="materials">Materials which were written to this fbx file.</param>
/// <param name="matObjects">The material objects to write to the file.</param>
/// <param name="connections">The connections to write to the file.</param>
public static void GetAllMaterialsToString(GameObject gameObj, string newPath, bool copyMaterials, bool copyTextures, out Material[] materials, out string matObjects, out string connections)
{
StringBuilder tempObjectSb = new StringBuilder();
StringBuilder tempConnectionsSb = new StringBuilder();
// Need to get all unique materials for the submesh here and then write them in
//@cartzhang modify.As meshrender and skinnedrender is same level in inherit relation shape.
// if not check,skinned render ,may lost some materials.
Renderer[] meshRenders = gameObj.GetComponentsInChildren <Renderer>();
List <Material> uniqueMaterials = new List <Material>();
// Gets all the unique materials within this GameObject Hierarchy
for (int i = 0; i < meshRenders.Length; i++)
{
for (int n = 0; n < meshRenders[i].sharedMaterials.Length; n++)
{
Material mat = meshRenders[i].sharedMaterials[n];
if (uniqueMaterials.Contains(mat) == false && mat != null)
{
uniqueMaterials.Add(mat);
}
}
}
for (int i = 0; i < uniqueMaterials.Count; i++)
{
Material mat = uniqueMaterials[i];
// We rename the material if it is being copied
string materialName = mat.name;
if (copyMaterials)
{
materialName = gameObj.name + "_" + mat.name;
}
int referenceId = Mathf.Abs(mat.GetInstanceID());
tempObjectSb.AppendLine();
tempObjectSb.AppendLine("\tMaterial: " + referenceId + ", \"Material::" + materialName + "\", \"\" {");
tempObjectSb.AppendLine("\t\tVersion: 102");
tempObjectSb.AppendLine("\t\tShadingModel: \"phong\"");
tempObjectSb.AppendLine("\t\tMultiLayer: 0");
tempObjectSb.AppendLine("\t\tProperties70: {");
tempObjectSb.AppendFormat("\t\t\tP: \"Diffuse\", \"Vector3D\", \"Vector\", \"\",{0},{1},{2}", FE.FBXFormat(mat.color.r), FE.FBXFormat(mat.color.g), FE.FBXFormat(mat.color.b));
tempObjectSb.AppendLine();
tempObjectSb.AppendFormat("\t\t\tP: \"DiffuseColor\", \"Color\", \"\", \"A\",{0},{1},{2}", FE.FBXFormat(mat.color.r), FE.FBXFormat(mat.color.g), FE.FBXFormat(mat.color.b));
tempObjectSb.AppendLine();
// TODO: Figure out if this property can be written to the FBX file
// if(mat.HasProperty("_MetallicGlossMap"))
// {
// Debug.Log("has metallic gloss map");
// Color color = mat.GetColor("_Color");
// tempObjectSb.AppendFormat("\t\t\tP: \"Specular\", \"Vector3D\", \"Vector\", \"\",{0},{1},{2}", color.r, color.g, color.r);
// tempObjectSb.AppendLine();
// tempObjectSb.AppendFormat("\t\t\tP: \"SpecularColor\", \"ColorRGB\", \"Color\", \" \",{0},{1},{2}", color.r, color.g, color.b);
// tempObjectSb.AppendLine();
// }
if (mat.HasProperty("_SpecColor"))
{
Color color = mat.GetColor("_SpecColor");
tempObjectSb.AppendFormat("\t\t\tP: \"Specular\", \"Vector3D\", \"Vector\", \"\",{0},{1},{2}", FE.FBXFormat(color.r), FE.FBXFormat(color.g), FE.FBXFormat(color.r));
tempObjectSb.AppendLine();
tempObjectSb.AppendFormat("\t\t\tP: \"SpecularColor\", \"ColorRGB\", \"Color\", \" \",{0},{1},{2}", FE.FBXFormat(color.r), FE.FBXFormat(color.g), FE.FBXFormat(color.b));
tempObjectSb.AppendLine();
}
if (mat.HasProperty("_Mode"))
{
Color color = Color.white;
switch ((int)mat.GetFloat("_Mode"))
{
case 0: // Map is opaque
break;
case 1: // Map is a cutout
// TODO: Add option if it is a cutout
break;
case 2: // Map is a fade
color = mat.GetColor("_Color");
tempObjectSb.AppendFormat("\t\t\tP: \"TransparentColor\", \"Color\", \"\", \"A\",{0},{1},{2}", FE.FBXFormat(color.r), FE.FBXFormat(color.g), FE.FBXFormat(color.b));
tempObjectSb.AppendLine();
tempObjectSb.AppendFormat("\t\t\tP: \"Opacity\", \"double\", \"Number\", \"\",{0}", FE.FBXFormat(color.a));
tempObjectSb.AppendLine();
break;
case 3: // Map is transparent
color = mat.GetColor("_Color");
tempObjectSb.AppendFormat("\t\t\tP: \"TransparentColor\", \"Color\", \"\", \"A\",{0},{1},{2}", FE.FBXFormat(color.r), FE.FBXFormat(color.g), FE.FBXFormat(color.b));
tempObjectSb.AppendLine();
tempObjectSb.AppendFormat("\t\t\tP: \"Opacity\", \"double\", \"Number\", \"\",{0}", FE.FBXFormat(color.a));
tempObjectSb.AppendLine();
break;
}
}
// NOTE: Unity doesn't currently import this information (I think) from an FBX file.
if (mat.HasProperty("_EmissionColor"))
{
Color color = mat.GetColor("_EmissionColor");
tempObjectSb.AppendFormat("\t\t\tP: \"Emissive\", \"Vector3D\", \"Vector\", \"\",{0},{1},{2}", FE.FBXFormat(color.r), FE.FBXFormat(color.g), FE.FBXFormat(color.b));
tempObjectSb.AppendLine();
float averageColor = (color.r + color.g + color.b) / 3f;
tempObjectSb.AppendFormat("\t\t\tP: \"EmissiveFactor\", \"Number\", \"\", \"A\",{0}", FE.FBXFormat(averageColor));
tempObjectSb.AppendLine();
}
// TODO: Add these to the file based on their relation to the PBR files
// tempObjectSb.AppendLine("\t\t\tP: \"AmbientColor\", \"Color\", \"\", \"A\",0,0,0");
// tempObjectSb.AppendLine("\t\t\tP: \"ShininessExponent\", \"Number\", \"\", \"A\",6.31179285049438");
// tempObjectSb.AppendLine("\t\t\tP: \"Ambient\", \"Vector3D\", \"Vector\", \"\",0,0,0");
// tempObjectSb.AppendLine("\t\t\tP: \"Shininess\", \"double\", \"Number\", \"\",6.31179285049438");
// tempObjectSb.AppendLine("\t\t\tP: \"Reflectivity\", \"double\", \"Number\", \"\",0");
tempObjectSb.AppendLine("\t\t}");
tempObjectSb.AppendLine("\t}");
string textureObjects;
string textureConnections;
SerializedTextures(gameObj, newPath, mat, materialName, copyTextures, out textureObjects, out textureConnections);
tempObjectSb.Append(textureObjects);
tempConnectionsSb.Append(textureConnections);
}
materials = uniqueMaterials.ToArray <Material>();
matObjects = tempObjectSb.ToString();
connections = tempConnectionsSb.ToString();
}
