public void DecreaseRefCount(GeneratedMeshKey meshKey)
{
ChiselGeneratedRefCountedMesh refCountedMesh;
if (!refCountedMeshes.TryGetValue(meshKey, out refCountedMesh))
{
return;
}
refCountedMesh.refCount--;
}
public UnityEngine.Mesh ReturnUnityMeshAndIncreaseRefCountIfExists(GeneratedMeshKey meshKey)
{
ChiselGeneratedRefCountedMesh refCountedMesh;
if (!refCountedMeshes.TryGetValue(meshKey, out refCountedMesh))
{
return(null);
}
refCountedMesh.refCount++;
return(refCountedMesh.sharedMesh);
}
public UnityEngine.Mesh ReturnOrRegisterUnityMeshAndIncreaseRefCount(GeneratedMeshKey meshKey, UnityEngine.Mesh generatedMesh)
{
ChiselGeneratedRefCountedMesh refCountedMesh;
refCountedMeshes.TryGetValue(meshKey, out refCountedMesh);
if (refCountedMesh == null)
{
refCountedMesh = new ChiselGeneratedRefCountedMesh();
refCountedMeshes[meshKey] = refCountedMesh;
}
if (refCountedMesh.sharedMesh != null &&
refCountedMesh.sharedMesh != generatedMesh)
{
garbageMeshes.Add(refCountedMesh.sharedMesh);
refCountedMesh.refCount = 0;
}
refCountedMesh.sharedMesh = generatedMesh;
refCountedMesh.refCount++;
return(refCountedMesh.sharedMesh);
}
public UnityEngine.Mesh CreateNewUnityMesh(GeneratedMeshKey meshKey)
{
UnityEngine.Mesh sharedMesh = null;
if (garbageMeshes.Count > 0)
{
var lastIndex = garbageMeshes.Count - 1;
sharedMesh = garbageMeshes[lastIndex];
garbageMeshes.RemoveAt(lastIndex);
if (sharedMesh)
{
sharedMesh.Clear();
}
}
if (!sharedMesh)
{
sharedMesh = new UnityEngine.Mesh()
{
name = meshKey.GetHashCode().ToString()
}
}
;
return(ReturnOrRegisterUnityMeshAndIncreaseRefCount(meshKey, sharedMesh));
}
