private static void ExportLowLOD(BuildrData data)
{
DynamicMeshGenericMultiMaterialMesh dynLODMesh = new DynamicMeshGenericMultiMaterialMesh();
dynLODMesh.subMeshCount = data.textures.Count;
BuildrBuildingLowDetail2.Build(dynLODMesh, data);
dynLODMesh.CollapseSubmeshes();
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.80f);
dynLODMesh.Build(data.includeTangents);
Mesh LODMesh = dynLODMesh[0].mesh;//TODO: support many meshes
MeshUtility.Optimize(LODMesh);
EditorUtility.DisplayCancelableProgressBar(PROGRESSBAR_TEXT, "", 0.90f);
string textureName = data.exportFilename + ATLASED_SUFFIX + LOD_SUFFIX;
string textureFileName = textureName + ".png";
string newDirectory = ROOT_FOLDER + data.exportFilename;
File.WriteAllBytes(newDirectory + "/" + textureFileName, data.LODTextureAtlas.EncodeToPNG());
ExportMaterial[] exportTextures = new ExportMaterial[1];
ExportMaterial newTexture = new ExportMaterial();
newTexture.name = textureName;
newTexture.filepath = textureFileName;
newTexture.generated = true;
exportTextures[0] = newTexture;
string LODFileName = data.exportFilename + LOD_SUFFIX;
string LODFolder = ROOT_FOLDER + data.exportFilename + "/";
Export(LODFileName, LODFolder, data, LODMesh, exportTextures);
if (data.placeIntoScene)
{
AssetDatabase.Refresh();//ensure the database is up to date...
string filePath = LODFolder + LODFileName + FILE_EXTENTION;
GameObject newModel = (GameObject)PrefabUtility.InstantiatePrefab(AssetDatabase.LoadMainAssetAtPath(filePath));
newModel.transform.position = CURRENT_TRANSFORM.position;
newModel.transform.rotation = CURRENT_TRANSFORM.rotation;
}
Texture2D.DestroyImmediate(data.textureAtlas);
Texture2D.DestroyImmediate(data.LODTextureAtlas);
}
public void UpdateRender(renderModes _mode)
{
if (data.plan == null)
{
return;
}
if (data.floorHeight == 0)
{
return;
}
if (fullMesh == null)
{
fullMesh = new DynamicMeshGenericMultiMaterialMesh();
}
fullMesh.Clear();
fullMesh.subMeshCount = data.textures.Count;
foreach (DynamicMeshGenericMultiMaterialMesh intMesh in interiorMeshes)
{
intMesh.Clear();
}
switch (_mode)
{
case renderModes.full:
BuildrBuilding.Build(fullMesh, data);
BuildrRoof.Build(fullMesh, data);
break;
case renderModes.lowDetail:
BuildrBuildingLowDetail2.Build(fullMesh, data);
fullMesh.CollapseSubmeshes();
break;
case renderModes.box:
BuildrBuildingBox.Build(fullMesh, data);
break;
}
fullMesh.Build(false);
while (meshHolders.Count > 0)
{
GameObject destroyOld = meshHolders[0];
meshHolders.RemoveAt(0);
DestroyImmediate(destroyOld);
}
int numberOfMeshes = fullMesh.meshCount;
for (int i = 0; i < numberOfMeshes; i++)
{
GameObject newMeshHolder = new GameObject("model " + (i + 1));
newMeshHolder.transform.parent = transform;
newMeshHolder.transform.localPosition = Vector3.zero;
meshFilt = newMeshHolder.AddComponent <MeshFilter>();
meshRend = newMeshHolder.AddComponent <MeshRenderer>();
meshFilt.mesh = fullMesh[i].mesh;
meshHolders.Add(newMeshHolder);
}
while (interiorMeshHolders.Count > 0)
{
GameObject destroyOld = interiorMeshHolders[0];
interiorMeshHolders.RemoveAt(0);
DestroyImmediate(destroyOld);
}
switch (_mode)
{
case renderModes.full:
UpdateInteriors();
UpdateTextures();
break;
case renderModes.lowDetail:
meshRend.sharedMaterials = new Material[0];
lowDetailMat.mainTexture = data.LODTextureAtlas;
meshRend.sharedMaterial = lowDetailMat;
break;
case renderModes.box:
meshRend.sharedMaterials = new Material[0];
lowDetailMat.mainTexture = data.textures[0].texture;
meshRend.sharedMaterial = lowDetailMat;
break;
}
}
