public bool loadFile(string filePath, bool editor, UnityEngine.Object prefab)
{
if (editor)
{
loadedObject.Clear();
}
m_PartsCount = 0;
m_PolyCount = 0;
progressStatus = "Initializing PiXYZ";
progress = 0.0f;
try
{
errorMsg = "";
PiXYZ4UnityWrapper.setResourcesFolder(Application.dataPath + "\\PiXYZ\\Resources\\");
PiXYZ4UnityWrapper.initialize();
progressStatus = "Importing file in PiXYZ";
progress += 0.05f;
int assembly = -1;
m_PartsToLoadCount = PiXYZ4UnityWrapper.importFile(filePath, out assembly);
progress = 0.5f;
materials = new Dictionary <int, Material>();
PiXYZ4UnityWrapper.ScenePath root = null;
if (assembly > 0)
{
int[] path = new int[2];
path[0] = PiXYZ4UnityWrapper.getSceneRoot();
path[1] = assembly;
root = new PiXYZ4UnityWrapper.ScenePath(path);
}
else
{
root = new PiXYZ4UnityWrapper.ScenePath(PiXYZ4UnityWrapper.getSceneRoot());
}
progressStatus = "Importing into Unity";
//PiXYZ4UnityWrapper.removeSymmetryMatrices(root.node()); //used to fix odd negative scale
Dictionary <int, List <Renderer> > renderers = new Dictionary <int, List <Renderer> >();
Dictionary <int, double> lodToThreshold = new Dictionary <int, double>();
loadSubTree(null, root, 0, editor, prefab, false, -1, ref renderers, ref lodToThreshold);
progress = 1.0f;
progressStatus = "Finalizing";
}
catch (Exception e)
{
PiXYZ4UnityWrapper.clear();
Debug.LogException(e);
return(false);
}
PiXYZ4UnityWrapper.clear();
return(true);
}
public IEnumerator loadFileRuntime(GameObject rootObject, string filePath, bool editor, UnityEngine.Object prefab)
{
if (editor)
{
loadedObject.Clear();
}
int assembly = -1;
PiXYZ4UnityWrapper.setResourcesFolder(Application.dataPath + "/PiXYZ/Resources/");
Thread _thread = new Thread(() => importThread(filePath, out assembly));
m_PartsCount = 0;
m_PolyCount = 0;
_thread.Start();
while (_thread.IsAlive)
{
progress = progress >= 0.05f ? 0.05f + (float)(PiXYZ4UnityWrapper.getProgress() * 0.45f) : progress;
progressStatus = PiXYZ4UnityWrapper.getProgressStatus();
yield return(null);
}
if (getErrorMessage() != "")
{
yield break;
}
materials = new Dictionary <int, Material>();
PiXYZ4UnityWrapper.ScenePath root = null;
if (assembly > 0)
{
int[] path = new int[2];
path[0] = PiXYZ4UnityWrapper.getSceneRoot();
path[1] = assembly;
root = new PiXYZ4UnityWrapper.ScenePath(path);
}
else
{
root = new PiXYZ4UnityWrapper.ScenePath(PiXYZ4UnityWrapper.getSceneRoot());
}
//PiXYZ4UnityWrapper.removeSymmetryMatrices(root.node()); //used to fix odd negative scale
Dictionary <int, List <Renderer> > renderers = new Dictionary <int, List <Renderer> >();
Dictionary <int, double> lodToThreshold = new Dictionary <int, double>();
loadSubTree(null, root, 0, editor, prefab, false, -1, ref renderers, ref lodToThreshold);
foreach (KeyValuePair <int, Material> kvpair in PiXYZ4UnityWrapper.getCreatedMaterials())
{
if (!materials.ContainsKey(kvpair.Key))
{
materials.Add(kvpair.Key, kvpair.Value);
}
}
PiXYZ4UnityWrapper.clear();
}
void loadSubTree(GameObject parent, PiXYZ4UnityWrapper.ScenePath subTree, int currentMateriaId, bool editor, UnityEngine.Object prefab, bool importLines, int curLOD, ref Dictionary <int, List <Renderer> > lodToRenderers, ref Dictionary <int, double> lodToThreshold, bool isMaterialOverride = false)
{
if (!isPart(subTree.node()) && !isAssembly(subTree.node()) || isHidden(subTree)) //Last part is HOOPS workaround.
{
return; //no light or camera
}
GameObject obj = new GameObject();
Transform parentTransform = parent != null ? parent.transform : null;
obj.name = PiXYZ4UnityWrapper.getNodeName(subTree.node());
obj.transform.parent = parentTransform;
Matrix4x4 matrix = PiXYZ4UnityWrapper.getLocalMatrix(subTree.node());
int parentInstance = subTree.parentInstance();
if (parentInstance > 0)
{
Matrix4x4 parentMatrix = PiXYZ4UnityWrapper.getLocalMatrix(parentInstance);
matrix = parentMatrix * matrix;
}
SetTransformFromMatrix(obj.transform, ref matrix);
if (parent == null) //apply mirror and rotation once
{
lastImportedObject = obj;
obj.transform.localScale *= _scale;
if (_mirrorX)
{
obj.transform.localScale = new Vector3(-obj.transform.localScale.x, obj.transform.localScale.y, obj.transform.localScale.z);
}
if (_rotation.eulerAngles.sqrMagnitude > 0)
{
obj.transform.localRotation = _rotation;
}
}
if (!isMaterialOverride || isAssembly(subTree.node()) || currentMateriaId == 0)
{
int materialId = PiXYZ4UnityWrapper.getOccurrenceMaterial(subTree);
if (materialId > 0)
{
currentMateriaId = materialId;
}
}
int lodCount = 0;
bool isLodGroup = PiXYZ4UnityWrapper.isLODGroup(subTree.node(), out lodCount);
if (_lodsMode != LODsMode.NONE)
{
if (isLodGroup)
{
lodToRenderers.Clear();
lodToThreshold.Clear();
}
if (PiXYZ4UnityWrapper.isLOD(subTree.node()))
{
double threshold;
curLOD = PiXYZ4UnityWrapper.getLODNumber(subTree.node(), out threshold);
if (!lodToThreshold.ContainsKey(curLOD))
{
lodToThreshold.Add(curLOD, threshold);
}
}
}
if (isPart(subTree.node()))
{
loadPart(obj, subTree.node(), currentMateriaId, editor, prefab, importLines, curLOD, ref lodToRenderers);
}
else if (isAssembly(subTree.node()))
{
foreach (PiXYZ4UnityWrapper.ScenePath child in PiXYZ4UnityWrapper.getChildren(subTree))
{
try
{
loadSubTree(obj, child, currentMateriaId, editor, prefab, importLines, curLOD, ref lodToRenderers, ref lodToThreshold, isMaterialOverride || isAssembly(subTree.node()));
}
catch (KeyNotFoundException knf)
{
Debug.LogError("Key not found: " + knf.ToString());
}
}
}
if (_lodsMode != LODsMode.NONE && isLodGroup)
{
LOD[] lods = new LOD[lodCount];
const double e = 0.00001;
double minThreshold = 1;
for (int iLOD = 0; iLOD < lodCount; ++iLOD)
{
double threshold = Math.Min(lodToThreshold[iLOD], minThreshold);
if (!lodToRenderers.ContainsKey(iLOD))
{
Debug.LogError("Key '" + iLOD + "' not found.");
continue;
}
Renderer[] renderers = new Renderer[lodToRenderers[iLOD].Count];
for (int iRenderer = 0; iRenderer < lodToRenderers[iLOD].Count; ++iRenderer)
{
renderers[iRenderer] = lodToRenderers[iLOD][iRenderer];
}
lods.SetValue(new LOD((float)threshold, renderers), iLOD);
minThreshold = threshold - e;
}
LODGroup lodGroup = obj.AddComponent <LODGroup>();
lodGroup.SetLODs(lods);
lodToRenderers.Clear();
lodToThreshold.Clear();
}
}
//HOOPS workaround
bool isHidden(PiXYZ4UnityWrapper.ScenePath subTree)
{
return(PiXYZ4UnityWrapper.isHidden(subTree));
}
