62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
// Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.
|
|
|
|
#pragma once
|
|
|
|
#include "ResourceOwnerDX12.h"
|
|
#include "../IncludeDirectXHeaders.h"
|
|
|
|
#if GRAPHICS_API_DIRECTX12
|
|
|
|
/// <summary>
|
|
/// Interface for objects that can be bound to the shader slots in DirectX 12.
|
|
/// </summary>
|
|
class IShaderResourceDX12
|
|
{
|
|
public:
|
|
|
|
IShaderResourceDX12()
|
|
: SubresourceIndex(D3D12_RESOURCE_BARRIER_ALL_SUBRESOURCES)
|
|
{
|
|
}
|
|
|
|
IShaderResourceDX12(int32 subresourceIndex)
|
|
: SubresourceIndex(subresourceIndex)
|
|
{
|
|
}
|
|
|
|
public:
|
|
|
|
/// <summary>
|
|
/// Affected subresource index or -1 if use whole resource.
|
|
/// </summary>
|
|
int32 SubresourceIndex; // Note: this solves only resource states tracking per single subresource, not subresources range, if need to here should be range of subresources (for texture arrays, volume textures and cubemaps)
|
|
|
|
public:
|
|
|
|
/// <summary>
|
|
/// Determines whether this resource is depth/stencil buffer.
|
|
/// </summary>
|
|
/// <returns>True if this resource is depth/stencil buffer, otherwise false.</returns>
|
|
virtual bool IsDepthStencilResource() const = 0;
|
|
|
|
/// <summary>
|
|
/// Gets CPU handle to the shader resource view descriptor.
|
|
/// </summary>
|
|
/// <returns>SRV</returns>
|
|
virtual D3D12_CPU_DESCRIPTOR_HANDLE SRV() const = 0;
|
|
|
|
/// <summary>
|
|
/// Gets CPU handle to the unordered access view descriptor.
|
|
/// </summary>
|
|
/// <returns>UAV</returns>
|
|
virtual D3D12_CPU_DESCRIPTOR_HANDLE UAV() const = 0;
|
|
|
|
/// <summary>
|
|
/// Gets the resource owner.
|
|
/// </summary>
|
|
/// <returns>Owner object.</returns>
|
|
virtual ResourceOwnerDX12* GetResourceOwner() const = 0;
|
|
};
|
|
|
|
#endif
|