public void CopyValuesTo(HEU_VolumeCache destCache)
{
destCache.UIExpanded = UIExpanded;
destCache._terrainData = Object.Instantiate(_terrainData);
if (_detailProperties != null)
{
if (destCache._detailProperties == null)
{
destCache._detailProperties = new HEU_DetailProperties();
}
CopyDetailProperties(_detailProperties, destCache._detailProperties);
}
else
{
destCache._detailProperties = null;
}
foreach (HEU_VolumeLayer srcLayer in _layers)
{
HEU_VolumeLayer destLayer = destCache.GetLayer(srcLayer._layerName);
if (destLayer != null)
{
CopyLayer(srcLayer, destLayer);
}
}
}
public void CopyValuesTo(HEU_VolumeCache destCache)
{
destCache.UIExpanded = UIExpanded;
foreach(HEU_VolumeLayer srcLayer in _layers)
{
HEU_VolumeLayer destLayer = destCache.GetLayer(srcLayer._layerName);
if(destLayer != null)
{
CopyLayer(srcLayer, destLayer);
}
}
}
public void CopyValuesTo(HEU_VolumeCache destCache)
{
destCache.UIExpanded = UIExpanded;
destCache._terrainData = Object.Instantiate(_terrainData);
foreach (HEU_VolumeLayer srcLayer in _layers)
{
HEU_VolumeLayer destLayer = destCache.GetLayer(srcLayer._layerName);
if(destLayer != null)
{
CopyLayer(srcLayer, destLayer);
}
}
}
public void CopyValuesTo(HEU_VolumeCache destCache)
{
destCache.UIExpanded = UIExpanded;
foreach(HEU_VolumeLayer srcLayer in _layers)
{
HEU_VolumeLayer destLayer = destCache.GetLayer(srcLayer._layerName);
if(destLayer != null)
{
destLayer._strength = srcLayer._strength;
destLayer._splatTexture = srcLayer._splatTexture;
destLayer._normalTexture = srcLayer._normalTexture;
destLayer._tileSize = srcLayer._tileSize;
destLayer._tileOffset = srcLayer._tileOffset;
destLayer._metallic = srcLayer._metallic;
destLayer._smoothness = srcLayer._smoothness;
destLayer._uiExpanded = srcLayer._uiExpanded;
}
}
}
public void ProcessVolumeParts(HEU_SessionBase session, List <HEU_PartData> volumeParts, bool bRebuild)
{
int numVolumeParts = volumeParts.Count;
if (numVolumeParts == 0)
{
DestroyVolumeCache();
}
else if (_volumeCaches == null)
{
_volumeCaches = new List <HEU_VolumeCache>();
}
// First update volume caches. Each volume cache represents a set of terrain layers grouped by tile index.
// Therefore each volume cache represents a potential Unity Terrain (containing layers)
_volumeCaches = HEU_VolumeCache.UpdateVolumeCachesFromParts(session, this, volumeParts, _volumeCaches);
// Heightfield scatter nodes come in as mesh-type parts with attribute instancing.
// So process them here to get all the tree/detail instance scatter information.
int numParts = _parts.Count;
for (int i = 0; i < numParts; ++i)
{
// Find the terrain tile (use primitive attr). Assume 0 tile if not set (i.e. not split into tiles)
int terrainTile = 0;
HAPI_AttributeInfo tileAttrInfo = new HAPI_AttributeInfo();
int[] tileAttrData = new int[0];
if (HEU_GeneralUtility.GetAttribute(session, GeoID, _parts[i].PartID, HEU_Defines.HAPI_HEIGHTFIELD_TILE_ATTR, ref tileAttrInfo, ref tileAttrData, session.GetAttributeIntData))
{
if (tileAttrData != null && tileAttrData.Length > 0)
{
terrainTile = tileAttrData[0];
}
}
// Find the volumecache associated with this part using the terrain tile index
HEU_VolumeCache volumeCache = GetVolumeCacheByTileIndex(terrainTile);
if (volumeCache == null)
{
continue;
}
HEU_VolumeLayer volumeLayer = volumeCache.GetLayer(_parts[i].GetVolumeLayerName());
if (volumeLayer != null && volumeLayer._layerType == HFLayerType.DETAIL)
{
// Clear out outputs since it might have been created when the part was created.
_parts[i].DestroyAllData();
volumeCache.PopulateDetailPrototype(session, GeoID, _parts[i].PartID, volumeLayer);
}
else if (_parts[i].IsAttribInstancer())
{
HAPI_AttributeInfo treeInstAttrInfo = new HAPI_AttributeInfo();
if (HEU_GeneralUtility.GetAttributeInfo(session, GeoID, _parts[i].PartID, HEU_Defines.HEIGHTFIELD_TREEINSTANCE_PROTOTYPEINDEX, ref treeInstAttrInfo))
{
if (treeInstAttrInfo.exists && treeInstAttrInfo.count > 0)
{
// Clear out outputs since it might have been created when the part was created.
_parts[i].DestroyAllData();
// Mark the instancers as having been created so that the object instancer step skips this.
_parts[i].ObjectInstancesBeenGenerated = true;
// Now populate scatter trees based on attributes on this part
volumeCache.PopulateScatterTrees(session, GeoID, _parts[i].PartID, treeInstAttrInfo.count);
}
}
}
}
// Now generate the terrain for each volume cache
foreach (HEU_VolumeCache cache in _volumeCaches)
{
cache.GenerateTerrainWithAlphamaps(session, ParentAsset, bRebuild);
cache.IsDirty = false;
}
}
