Syntax
Parameters
pDescType: const D3D12_RESOURCE_DESC * A pointer to a D3D12_RESOURCE_DESC structure that describes the resource. InitialLayout
Type: D3D12_BARRIER_LAYOUT The initial layout of the texture resource; D3D12_BARRIER_LAYOUT::D3D12_BARRIER_LAYOUT_UNDEFINED for buffers. pOptimizedClearValue
Type: const D3D12_CLEAR_VALUE * Specifies a D3D12_CLEAR_VALUE structure that describes the default value for a clear color. pOptimizedClearValue specifies a value for which clear operations are most optimal. When the created resource is a texture with either the D3D12_RESOURCE_FLAG_ALLOW_RENDER_TARGET or D3D12_RESOURCE_FLAG_ALLOW_DEPTH_STENCIL flags, you should choose the value with which the clear operation will most commonly be called. You can call the clear operation with other values, but those operations won’t be as efficient as when the value matches the one passed in to resource creation. When you use D3D12_RESOURCE_DIMENSION_BUFFER, you must set pOptimizedClearValue to
nullptr.
pProtectedSessionType: ID3D12ProtectedResourceSession * An optional pointer to an object that represents a session for content protection. If provided, this session indicates that the resource should be protected. You can obtain an ID3D12ProtectedResourceSession by calling ID3D12Device4::CreateProtectedResourceSession. NumCastableFormats
Type: UINT32 The number of elements in pCastableFormats. pCastableFormats
Type: DXGI_FORMAT * A contiguous array of DXGI_FORMAT structures that this resource can be cast to. riid [in]
Type: const IID & A reference to the globally unique identifier (GUID) of the resource interface to return in ppvResource. See Remarks. While riidResource is most commonly the GUID of ID3D12Resource, it may be the GUID of any interface. If the resource object doesn’t support the interface for this GUID, then creation fails with E_NOINTERFACE. ppvResource
Type: void ** An optional pointer to a memory block that receives the requested interface pointer to the created resource object. ppvResource can be
nullptr, to enable capability testing. When ppvResource is nullptr, no object is created, and S_FALSE is returned when pDesc is valid.
Return value
Type: HRESULT If the function succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
See Direct3D 12 return codes for other possible return values.
Remarks
See Remarks for ID3D12Device.CreateReservedResource.Requirements
Header: d3d12_xs.hLibrary: d3d12_xs.lib
Supported Platforms: XBOX Series consoles
