public void Dispose()
{
if (lodLevel == MTerrain.current.lodOffset)
{
var loadCommand = new MTerrain.MaskLoadCommand
{
load = false,
pos = rootPos
};
MTerrain.current.maskLoadList.Add(loadCommand);
lock (MTerrain.current)
{
MTerrain.current.boundBoxLoadList.Add(loadCommand);
}
}
if (MTerrain.current != null)
{
if (isRendering)
{
int2 startIndex = VirtualTextureIndex;
MTerrain.current.loadDataList.Add(new TerrainLoadData
{
ope = TerrainLoadData.Operator.Unload,
startIndex = startIndex
});
}
isRendering = false;
}
else
{
m_isRendering = false;
}
if (leftDown != null)
{
leftDown->Dispose();
leftUp->Dispose();
rightDown->Dispose();
rightUp->Dispose();
UnsafeUtility.Free(leftDown, Allocator.Persistent);
leftDown = null;
leftUp = null;
rightDown = null;
rightUp = null;
}
}
public TerrainQuadTree(int parentLodLevel, LocalPos sonPos, int2 parentPos, int2 parentRenderingPos, double worldSize, double3 maskScaleOffset, int2 rootPos)
{
toPoint = 0;
initializing = true;
separate = false;
dist = 0;
isInRange = false;
this.worldSize = worldSize;
distOffset = MTerrain.current.terrainData.lodDeferredOffset;
m_isRendering = false;
lodLevel = parentLodLevel + 1;
leftDown = null;
leftUp = null;
rightDown = null;
rightUp = null;
localPosition = parentPos * 2;
switch (sonPos)
{
case LocalPos.LeftUp:
localPosition += int2(0, 1);
break;
case LocalPos.RightDown:
localPosition += int2(1, 0);
break;
case LocalPos.RightUp:
localPosition += 1;
break;
}
int decalLayer = lodLevel - MTerrain.current.decalLayerOffset;
decalMask = decalLayer < 0 ? (LayerMask)0 : MTerrain.current.terrainData.allDecalLayers[decalLayer];
if (lodLevel >= MTerrain.current.lodOffset)
{
//Larger
if (lodLevel > MTerrain.current.lodOffset)
{
double subScale = maskScaleOffset.x * 0.5;
renderingLocalPosition = parentRenderingPos * 2;
double2 offset = maskScaleOffset.yz;
switch (sonPos)
{
case LocalPos.LeftUp:
offset += double2(0, subScale);
renderingLocalPosition += int2(0, 1);
break;
case LocalPos.RightDown:
offset += double2(subScale, 0);
renderingLocalPosition += int2(1, 0);
break;
case LocalPos.RightUp:
offset += subScale;
renderingLocalPosition += 1;
break;
}
this.maskScaleOffset = double3(subScale, offset);
this.rootPos = rootPos;
}
//Equal
else
{
this.rootPos = localPosition;
this.maskScaleOffset = maskScaleOffset;
renderingLocalPosition = 0;
var loadCommand = new MTerrain.MaskLoadCommand
{
load = true,
pos = this.rootPos
};
MTerrain.current.maskLoadList.Add(loadCommand);
lock (MTerrain.current)
{
MTerrain.current.boundBoxLoadList.Add(loadCommand);
}
}
}
else
{
this.rootPos = localPosition;
renderingLocalPosition = parentRenderingPos;
this.maskScaleOffset = maskScaleOffset;
}
}
