CommonD3D12.h

#pragma once
 
#pragma warning(push)
//NOTE: Disabled warning C4005 to avoid cascading warnings when compiling with the Windows 8.1 SDK/Kit and
// the DirectX SDK installed separately.
#pragma warning(disable:4005)
#pragma warning(disable:4100)
#pragma warning(disable:4458)
#pragma warning(disable:4238)
#pragma warning(disable:4458)
#include <D3D12.h>
#include <dxgi.h>
#include "d3dx12.h"
 
#include <vector>
#include <cassert>
 
#include "../Common.h"
#include "../Base/EffectsCommon.h"
#include "../Base/ResourceMap.h"
#include "../Base/ResourcePointer.h"
 
#include "Foundation/Logging/Logger.h"
 
namespace Cogs
{
  struct ResourceD3D12
  {
    D3D12_SHADER_RESOURCE_VIEW_DESC srvDesc;
 
    ResourcePointer<ID3D12Resource> resource;
    struct PoolBuffer * pooledResource = nullptr;
 
    D3D12_RESOURCE_STATES usage = D3D12_RESOURCE_STATE_COMMON;
  };
 
  inline void setResourceBarrier(ID3D12GraphicsCommandList * commandList, ID3D12Resource * resource, D3D12_RESOURCE_STATES stateBefore, D3D12_RESOURCE_STATES stateAfter)
  {
    D3D12_RESOURCE_BARRIER barrier = {};
 
    barrier.Type = D3D12_RESOURCE_BARRIER_TYPE_TRANSITION;
    barrier.Transition.pResource = resource;
    barrier.Transition.Subresource = D3D12_RESOURCE_BARRIER_ALL_SUBRESOURCES;
    barrier.Transition.StateBefore = stateBefore;
    barrier.Transition.StateAfter = stateAfter;
 
    commandList->ResourceBarrier(1, &barrier);
  }
 
  inline void setResourceState(ID3D12GraphicsCommandList * commandList, ResourceD3D12 & resource, D3D12_RESOURCE_STATES stateAfter)
  {
    if (resource.usage == stateAfter) return;
 
    setResourceBarrier(commandList, resource.resource, resource.usage, stateAfter);
 
    resource.usage = stateAfter;
  }
 
  extern const CD3DX12_HEAP_PROPERTIES defaultHeapProperties;
  extern const CD3DX12_HEAP_PROPERTIES uploadHeapProperties;
  extern const CD3DX12_HEAP_PROPERTIES readbackHeapProperties;
}