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63 lines
1.9 KiB
C
63 lines
1.9 KiB
C
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#pragma once
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#include "d3d11_buffer.h"
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#include "d3d11_texture.h"
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namespace dxvk {
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/**
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* \brief Common resource description
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*
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* Stores the usage and bind flags of a resource
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* Can be used to quickly determine whether it is
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* legal to create a view for a given resource.
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*/
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struct D3D11_COMMON_RESOURCE_DESC {
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D3D11_USAGE Usage;
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UINT BindFlags;
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UINT CPUAccessFlags;
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UINT MiscFlags;
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};
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/**
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* \brief Queries common resource description
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*
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* \param [in] pResource The resource to query
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* \param [out] pDesc Resource description
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* \returns \c S_OK on success, or \c E_INVALIDARG
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*/
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HRESULT GetCommonResourceDesc(
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ID3D11Resource* pResource,
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D3D11_COMMON_RESOURCE_DESC* pDesc);
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/**
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* \brief Checks whether a resource has the given bind flags
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*
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* Convenience method that checks whether a resource
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* was created with \c all the specified bind flags
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* set. Can be used to check whether a specific type
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* of view can be created for this resource.
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* \param [in] pResource The resource to check
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* \param [in] BindFlags Bind flags to check
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* \returns \c true if the resource supports the flags
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*/
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BOOL CheckResourceBindFlags(
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ID3D11Resource* pResource,
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UINT BindFlags);
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/**
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* \brief Checks whether a format can be used to view a resource
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*
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* Depending on whether the resource is a buffer or a
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* texture, certain restrictions apply on which formats
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* can be used to view the resource.
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* \param [in] pResource The resource to check
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* \param [in] Format The desired view format
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* \returns \c true if the format is compatible
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*/
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BOOL CheckResourceViewFormatCompatibility(
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ID3D11Resource* pResource,
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DXGI_FORMAT Format);
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}
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