private protected void CreateViews()
{
// Create or reset the heap
if (_viewHeap is null)
{
_viewHeap = _device.CreateDescriptorHeap(DescriptorHeapType.RenderTargetView, Configuration.BackBufferCount, false);
_views = _viewHeap.AllocateHandles(Configuration.BackBufferCount);
}
else
{
_viewHeap.ResetHeap();
}
for (var i = 0u; i < Configuration.BackBufferCount; i++)
{
_device.CreateRenderTargetView(_backBuffers[i], _views[i]);
}
}
/// <summary>
/// Allocates a range of descriptor handles in the resource descriptor heap, used for CBVs, SRVs, and UAVs
/// </summary>
/// <param name="descriptorCount"></param>
/// <returns></returns>
public DescriptorAllocation AllocateSamplerDescriptors(int descriptorCount)
{
var handles = _samplers.AllocateHandles(descriptorCount);
return(handles);
}