/// <summary>
/// DO NOT USE: Working on, where every texture is grabbed from the object
/// </summary>
public static void ExportTextureFromAMesh(MeshRenderer meshRenderer, string materialFolder, string fullTextureFolder)
{
// 1. Need to copy the texture to the new path
// Go through all materials in the mesh renderer and export them as some materials
int length = meshRenderer.sharedMaterials.Length;
for (int materialIndex = 0; materialIndex < length; materialIndex++)
{
Material currentMaterial = meshRenderer.sharedMaterials[materialIndex];
Shader shader = currentMaterial.shader;
int propertyCount = ShaderUtil.GetPropertyCount(shader);
// Copies all the textures to the file
for (int i = 0; i < propertyCount; i++)
{
ShaderUtil.ShaderPropertyType propType = ShaderUtil.GetPropertyType(shader, i);
if (propType == ShaderUtil.ShaderPropertyType.TexEnv)
{
Texture texture = currentMaterial.GetTexture(ShaderUtil.GetPropertyName(shader, i));
if (texture != null)
{
string texturePath = UtiltiesHiFi.GetAssetPathFolder() + AssetDatabase.GetAssetOrScenePath(texture);
string newTextureName = UtiltiesHiFi.GetFileName(texturePath);
string newTexturePathAndName = fullTextureFolder + newTextureName;
File.Copy(texturePath, newTexturePathAndName);
}
}
}
}
}
private static bool SerializeOneTexture(
GameObject gameObj,
string newPath,
Material material,
string materialName,
int materialId,
bool copyTextures,
string unityExtension,
string textureType,
out string objects,
out string connections)
{
string texturesFolderName = @"/Textures/";
string texturesFolderNameNoFrontSlash = @"Textures/";
texturesFolderName = "";
texturesFolderNameNoFrontSlash = "";
StringBuilder objectsSb = new StringBuilder();
StringBuilder connectionsSb = new StringBuilder();
Texture texture = material.GetTexture(unityExtension);
if (texture == null)
{
objects = "";
connections = "";
return(false);
}
string originalAssetPath = AssetDatabase.GetAssetPath(texture);
string fullDataFolderPath = Application.dataPath;
string textureFilePathFullName = originalAssetPath;
string textureName = Path.GetFileNameWithoutExtension(originalAssetPath);
string textureExtension = Path.GetExtension(originalAssetPath);
// TODO - We have to change this to relative to the file being exported
// if(copyTextures)
{
textureFilePathFullName = UtiltiesHiFi.GetFolderFromPath(newPath) + texturesFolderNameNoFrontSlash + textureName + unityExtension + textureExtension;
}
// copy the textures to the new folder went want to copy it to
string fullOriginalPath = UtiltiesHiFi.GetAssetPathFolder() + originalAssetPath;
if (Directory.Exists(UtiltiesHiFi.GetFolderFromPath(newPath) + texturesFolderName) == false)
{
Directory.CreateDirectory(UtiltiesHiFi.GetFolderFromPath(newPath) + texturesFolderName);
}
// TODO - prevent overwrites of different files
File.Copy(fullOriginalPath, textureFilePathFullName, true);
long textureReference = HighFidelityFBXExporter.GetRandomFBXId();
// TODO - test out different reference names to get one that doesn't load a _MainTex when importing.
objectsSb.AppendLine("\tTexture: " + textureReference + ", \"Texture::" + materialName + unityExtension + "\", \"\" {");
objectsSb.AppendLine("\t\tType: \"TextureVideoClip\"");
objectsSb.AppendLine("\t\tVersion: 202");
objectsSb.AppendLine("\t\tTextureName: \"Texture::" + materialName + unityExtension + "\"");
objectsSb.AppendLine("\t\tProperties70: {");
objectsSb.AppendLine("\t\t\tP: \"CurrentTextureBlendMode\", \"enum\", \"\", \"\",0");
objectsSb.AppendLine("\t\t\tP: \"UVSet\", \"KString\", \"\", \"\", \"map1\"");
objectsSb.AppendLine("\t\t\tP: \"UseMaterial\", \"bool\", \"\", \"\",1");
objectsSb.AppendLine("\t\t}");
objectsSb.AppendLine("\t\tMedia: \"Video::" + materialName + unityExtension + "\"");
// Sets the absolute path for the copied texture
objectsSb.Append("\t\tFileName: \"");
objectsSb.Append(textureFilePathFullName);
objectsSb.AppendLine("\"");
objectsSb.AppendLine("\t\tRelativeFilename: \"" + texturesFolderNameNoFrontSlash + textureName + unityExtension + textureExtension + "\"");
objectsSb.AppendLine("\t\tModelUVTranslation: 0,0"); // TODO: Figure out how to get the UV translation into here
objectsSb.AppendLine("\t\tModelUVScaling: 1,1"); // TODO: Figure out how to get the UV scaling into here
objectsSb.AppendLine("\t\tTexture_Alpha_Source: \"None\""); // TODO: Add alpha source here if the file is a cutout.
objectsSb.AppendLine("\t\tCropping: 0,0,0,0");
objectsSb.AppendLine("\t}");
connectionsSb.AppendLine("\t;Texture::" + textureName + ", Material::" + materialName + "\"");
connectionsSb.AppendLine("\tC: \"OP\"," + textureReference + "," + materialId + ", \"" + textureType + "\"");
connectionsSb.AppendLine();
objects = objectsSb.ToString();
connections = connectionsSb.ToString();
return(true);
}
