public int GetCachePosition(GpuCacheHandle handle)
{
FreeListHandle freeListHandle = handle.Value;
_slots.ThrowIfInvalid(freeListHandle);
return((int)freeListHandle.Index);
}
public GpuCacheHandle Insert(ref T value)
{
FreeListHandle slot = _slots.Next();
Span <Vector4> blocks = GetBlocks(slot.Index);
value.WriteGpuBlocks(blocks);
return(new GpuCacheHandle(slot));
}
public void Free(ref GpuCacheHandle handle)
{
FreeListHandle freeListHandle = handle.Value;
_slots.ThrowIfInvalid(freeListHandle);
Span <Vector4> blocks = GetBlocks(freeListHandle.Index, freeing: true);
blocks.Clear();
_slots.Free(ref freeListHandle);
handle = GpuCacheHandle.Invalid;
}
public void Upsert(ref GpuCacheHandle handle, ref T value)
{
FreeListHandle freeListHandle = handle.Value;
if (_slots.ValidateHandle(freeListHandle))
{
Span <Vector4> blocks = GetBlocks(freeListHandle.Index);
value.WriteGpuBlocks(blocks);
return;
}
handle = Insert(ref value);
}
public AssetRef(ContentManager contentManager, string path, FreeListHandle handle) => (_contentManager, Path, Handle) = (contentManager, path, handle);
public GpuCacheHandle(FreeListHandle freeListHandle) => Value = freeListHandle;
