internal void BindUAV(int slot, MyBindableResource UAV, int initialCount = -1)
{
if (UAV != null)
{
var ua = UAV as IUnorderedAccessBindable;
Debug.Assert(ua != null);
UnbindSRVRead(UAV.GetID());
//UnbindDSVReadOnly(UAVs[i].ResId); necessary?
List <int> keyList = State.m_slotToBindingKeys.GetList(slot);
if (keyList != null)
{
keyList.Sort(KeyListComparer.Comparer);
State.m_bindings.Remove(keyList[0]);
State.m_slotToBindingKeys.Remove(slot);
}
var binding = new MyBinding(MyWriteBindingEnum.UAV, slot);
State.m_bindings[UAV.GetID()] = binding;
State.m_slotToBindingKeys.Add(slot, UAV.GetID());
ComputeShaderId.TmpUav[0] = ua.UAV;
}
ComputeShaderId.TmpCount[0] = initialCount;
DeviceContext.ComputeShader.SetUnorderedAccessViews(slot, ComputeShaderId.TmpUav, ComputeShaderId.TmpCount);
ComputeShaderId.TmpCount[0] = -1;
MyRender11.ProcessDebugOutput();
}
private void BindDepthRTInternal(MyBindableResource depthStencil, DepthStencilAccess dsAccess, params MyBindableResource[] RTs)
{
DepthStencilView dsv = null;
if (depthStencil != null)
{
var ds = depthStencil as MyDepthStencil;
Debug.Assert(ds != null);
// check conflicts
if (dsAccess == DepthStencilAccess.ReadWrite)
{
// for both
// check reads
UnbindSRVRead(ds.Depth.GetID());
UnbindSRVRead(ds.Stencil.GetID());
dsv = ds.m_DSV;
}
else if (dsAccess == DepthStencilAccess.DepthReadOnly)
{
// check reads
UnbindSRVRead(ds.Depth.GetID());
dsv = (ds.Depth as IDepthStencilBindable).DSV;
}
else if (dsAccess == DepthStencilAccess.StencilReadOnly)
{
// check reads
UnbindSRVRead(ds.Stencil.GetID());
dsv = (ds.Stencil as IDepthStencilBindable).DSV;
}
else if (dsAccess == DepthStencilAccess.ReadOnly)
{
dsv = ds.m_DSV_ro;
}
}
Array.Clear(State.m_RTVs, 0, State.m_RTVs.Length);
if (RTs != null)
{
for (int i = 0; i < RTs.Length; i++)
{
if (RTs[i] != null)
{
Debug.Assert(RTs[i] as IRenderTargetBindable != null);
UnbindSRVRead(RTs[i].GetID());
State.m_RTVs[i] = (RTs[i] as IRenderTargetBindable).RTV;
}
else
{
State.m_RTVs[i] = null;
}
}
}
DeviceContext.OutputMerger.SetTargets(
dsv,
State.m_RTVs);
ClearDsvRtvWriteBindings();
if (depthStencil != null)
{
var ds = depthStencil as MyDepthStencil;
if (dsAccess == DepthStencilAccess.ReadWrite)
{
var binding = new MyBinding(MyWriteBindingEnum.DSV);
State.m_bindings[ds.Depth.GetID()] = binding;
State.m_slotToBindingKeys.Add(binding.UavSlot, ds.Depth.GetID());
State.m_bindings[ds.Stencil.GetID()] = binding;
State.m_slotToBindingKeys.Add(binding.UavSlot, ds.Stencil.GetID());
}
else if (dsAccess == DepthStencilAccess.DepthReadOnly)
{
var depthBinding = new MyBinding(true);
State.m_bindings[ds.Depth.GetID()] = depthBinding;
State.m_slotToBindingKeys.Add(depthBinding.UavSlot, ds.Depth.GetID());
var stencilBinding = new MyBinding(MyWriteBindingEnum.DSV);
State.m_bindings[ds.Stencil.GetID()] = stencilBinding;
State.m_slotToBindingKeys.Add(stencilBinding.UavSlot, ds.Stencil.GetID());
}
else if (dsAccess == DepthStencilAccess.StencilReadOnly)
{
var depthBinding = new MyBinding(MyWriteBindingEnum.DSV);
State.m_bindings[ds.Depth.GetID()] = depthBinding;
State.m_slotToBindingKeys.Add(depthBinding.UavSlot, ds.Depth.GetID());
var stencilBinding = new MyBinding(true);
State.m_bindings[ds.Stencil.GetID()] = stencilBinding;
State.m_slotToBindingKeys.Add(stencilBinding.UavSlot, ds.Stencil.GetID());
}
else if (dsAccess == DepthStencilAccess.ReadOnly)
{
var binding = new MyBinding(true);
State.m_bindings[ds.Depth.GetID()] = binding;
State.m_bindings[ds.Stencil.GetID()] = binding;
State.m_slotToBindingKeys.Add(binding.UavSlot, ds.Depth.GetID());
State.m_slotToBindingKeys.Add(binding.UavSlot, ds.Stencil.GetID());
}
}
if (RTs != null)
{
for (int i = 0; i < RTs.Length; i++)
{
if (RTs[i] != null)
{
var binding = new MyBinding(MyWriteBindingEnum.RTV);
State.m_bindings[RTs[i].GetID()] = binding;
State.m_slotToBindingKeys.Add(binding.UavSlot, RTs[i].GetID());
}
}
}
}
