/// <summary>
/// Takes an imported JSON object, and breaks it into relevant components and data.
/// Then calls relevant functions for actual import of asset.
/// </summary>
/// <param name="objectList"></param>
public string ImportMegascansAssets(JObject objectList)
{
var startTime = System.DateTime.Now;
activeLOD = (string)objectList["activeLOD"];
string minLOD = (string)objectList["minLOD"];
assetName = (string)objectList["name"];
type = (string)objectList["type"];
isAlembic = false;
plant = false;
highPoly = false;
hasBillboardLOD = false;
hasBillboardLODOnly = false;
mapName = "";
folderNamingConvention = (string)objectList["folderNamingConvention"];
//get mesh components from the current object.
JArray meshComps = (JArray)objectList["meshList"];
//run a check to see if we're using Unity 5 or below, and then if we're trying to import a high poly mesh. if so, let the user know we are aborting the import.
if (meshComps.Count > 0)
{
isAlembic = Path.GetExtension((string)meshComps[0]["path"]) == ".abc";
}
hasBillboardLOD = MegascansMeshUtils.ContainsLowestLOD((JArray)objectList["lodList"], minLOD, activeLOD);
if (type.ToLower().Contains("3dplant"))
{
plant = true;
if (minLOD == activeLOD)
{
hasBillboardLODOnly = true;
}
}
try {
LoadPreferences();
shaderType = MegascansUtilities.GetShaderType();
MegascansUtilities.CalculateNumberOfOperations(objectList, dispType, texPack, shaderType, hasBillboardLODOnly);
path = ConstructPath(objectList);
if (path == null || path == "")
{
Debug.Log("Asset: " + (string)objectList["name"] + " already exist in the Project. Please delete/rename the existing folder and re-import this asset.");
AssetDatabase.Refresh();
return(null);
}
} catch (Exception ex) {
Debug.Log("Error setting import path.");
Debug.Log(ex.ToString());
MegascansUtilities.HideProgressBar();
}
try {
//process textures
ProcessTextures(objectList);
if (finalMat == null && !(plant && hasBillboardLODOnly))
{
Debug.Log("Could not import the textures and create the material.");
return(null);
}
else
{
if (type.ToLower().Contains("surface") && applyToSelection)
{
foreach (MeshRenderer render in MegascansUtilities.GetSelectedMeshRenderers())
{
render.material = finalMat;
}
}
}
} catch (Exception ex) {
Debug.Log("Error importing textures.");
Debug.Log(ex.ToString());
MegascansUtilities.HideProgressBar();
}
//process meshes
if (meshComps == null && !type.Contains("surface"))
{
Debug.LogError("No meshes found. Please double check your export settings.");
Debug.Log("Import failed.");
return(null);
}
if (meshComps.Count > 0)
{
if (activeLOD == "high")
{
//detect if we're trying to import a high poly mesh...
string msg = "You are about to import a high poly mesh. \nThese meshes are usually millions of polygons and can cause instability to your project. \nWould you like to proceed?";
highPoly = EditorUtility.DisplayDialog("WARNING!", msg, "Yes", "No");
}
try {
//process meshes and prefabs
PrefabData prefData = new PrefabData(path, assetName, folderNamingConvention, lodFadeMode, highPoly, addAssetToScene, setupCollision, hasBillboardLOD, isAlembic, false, false, finalMat, billboardMat, new List <string>(), new List <List <string> >());
MegascansMeshUtils.ProcessMeshes(objectList, path, highPoly, plant, prefData);
} catch (Exception ex) {
Debug.Log("Error importing meshes.");
Debug.Log(ex.ToString());
MegascansUtilities.HideProgressBar();
}
}
var endTime = System.DateTime.Now;
var totalTime = endTime - startTime;
Debug.Log("Asset Import Time: " + totalTime);
AssetDatabase.Refresh();
MegascansUtilities.HideProgressBar();
Resources.UnloadUnusedAssets();
GC.Collect();
return(path);
}
/// <summary>
/// Takes an imported JSON object, and breaks it into relevant components and data.
/// Then calls relevant functions for actual import of asset.
/// </summary>
/// <param name="objectList"></param>
public string ImportMegascansAssets(JObject objectList)
{
var startTime = System.DateTime.Now;
string activeLOD = (string)objectList["activeLOD"];
string minLOD = (string)objectList["minLOD"];
isAlembic = false;
plant = false;
highPoly = false;
hasBillboardLOD = false;
hasBillboardLODOnly = false;
mapName = "";
//get texture components from the current object.
JArray textureComps = (JArray)objectList["components"];
//get mesh components from the current object.
JArray meshComps = (JArray)objectList["meshList"];
//Map name overrides.
mapNames = (JObject)objectList["mapNameOverride"];
//run a check to see if we're using Unity 5 or below, and then if we're trying to import a high poly mesh. if so, let the user know we are aborting the import.
if (meshComps.Count > 0)
{
isAlembic = Path.GetExtension((string)meshComps[0]["path"]) == ".abc";
}
hasBillboardLOD = MegascansMeshUtils.ContainsLowestLOD((JArray)objectList["lodList"], minLOD);
assetType = (int)objectList["meshVersion"];
type = (string)objectList["type"];
if (type.ToLower().Contains("3dplant"))
{
plant = true;
if (minLOD == activeLOD)
{
hasBillboardLODOnly = true;
}
}
try {
LoadPreferences();
MegascansUtilities.CalculateNumberOfOperations(objectList, dispType, texPack, shaderType, generateTerrainNormal, hasBillboardLODOnly);
path = ConstructPath(objectList);
if (path == null || path == "")
{
Debug.Log("Asset: " + (string)objectList["name"] + " already exist in the Project. Please delete/rename the existing folder and re-import this asset.");
AssetDatabase.Refresh();
return(null);
}
GetShaderType();
} catch (Exception ex) {
Debug.Log("Error setting import path.");
Debug.Log(ex.ToString());
MegascansUtilities.HideProgressBar();
}
try {
//process textures
ProcessTextures(textureComps);
if (finalMat == null && !(plant && hasBillboardLODOnly))
{
Debug.Log("The import path is incorrect. Asset import aborted.");
return(null);
}
else
{
if (type.ToLower().Contains("surface") && applyToSelection)
{
foreach (MeshRenderer render in MegascansUtilities.GetSelectedMeshRenderers())
{
render.material = finalMat;
}
}
}
} catch (Exception ex) {
Debug.Log("Error importing textures.");
Debug.Log(ex.ToString());
MegascansUtilities.HideProgressBar();
}
//process meshes
if (meshComps == null && !type.Contains("surface"))
{
Debug.LogError("No meshes found. Please double check your export settings.");
Debug.Log("Import failed.");
return(null);
}
if (meshComps.Count > 0)
{
if (activeLOD == "high")
{
//detect if we're trying to import a high poly mesh...
string msg = "You are about to import a high poly mesh. \nThese meshes are usually millions of polygons and can cause instability to your project. \nWould you like to proceed?";
if (EditorUtility.DisplayDialog("WARNING!", msg, "Yes", "No"))
{
#if UNITY_EDITOR_WIN
hpMat = new Material(finalMat.shader);
hpMat.CopyPropertiesFromMaterial(finalMat);
hpMat.SetTexture("_NormalMap", null);
hpMat.SetTexture("_BumpMap", null);
hpMat.DisableKeyword("_NORMALMAP_TANGENT_SPACE");
hpMat.DisableKeyword("_NORMALMAP");
hpMat.name = MegascansUtilities.FixSpaces(new string[] { hpMat.name, "HighPoly" });
string hpMatDir = MegascansUtilities.FixSpaces(new string[] { matPath, "HighPoly.mat" });
AssetDatabase.CreateAsset(hpMat, hpMatDir);
#endif
highPoly = true;
}
}
try {
//process meshes and prefabs
PrefabData prefData = new PrefabData(path, finalName, lodFadeMode, highPoly, addAssetToScene, setupCollision, hasBillboardLOD, isAlembic, false, finalMat, hpMat, billboardMat, new List <string>(), new List <List <string> >());
MegascansMeshUtils.ProcessMeshes(objectList, path, highPoly, plant, prefData);
} catch (Exception ex) {
Debug.Log("Error importing meshes.");
Debug.Log(ex.ToString());
MegascansUtilities.HideProgressBar();
}
}
var endTime = System.DateTime.Now;
var totalTime = endTime - startTime;
Debug.Log("Asset Import Time: " + totalTime);
AssetDatabase.Refresh();
MegascansUtilities.HideProgressBar();
//Application.GarbageCollectUnusedAssets();
return(path);
}
