Diligent::DeviceContextNextGenBase< EngineImplTraits > Class Template Reference

Base implementation of the device context for next-generation backends. More...

#include <DeviceContextNextGenBase.hpp>

Inheritance diagram for Diligent::DeviceContextNextGenBase< EngineImplTraits >:

Additional Inherited Members
Public Member Functions inherited from Diligent::DeviceContextBase< EngineImplTraits >
	DeviceContextBase (IReferenceCounters *pRefCounters, DeviceImplType *pRenderDevice, const DeviceContextDesc &Desc)
virtual const DeviceContextDesc &DILIGENT_CALL_TYPE	GetDesc () const override final
	Implementation of IDeviceContext::GetDesc().
virtual void DILIGENT_CALL_TYPE	SetRenderTargets (Uint32 NumRenderTargets, ITextureView *ppRenderTargets[], ITextureView *pDepthStencil, RESOURCE_STATE_TRANSITION_MODE StateTransitionMode) override final
	Implementation of IDeviceContext::SetRenderTargets().
virtual void DILIGENT_CALL_TYPE	SetVertexBuffers (Uint32 StartSlot, Uint32 NumBuffersSet, IBuffer *const *ppBuffers, const Uint64 *pOffsets, RESOURCE_STATE_TRANSITION_MODE StateTransitionMode, SET_VERTEX_BUFFERS_FLAGS Flags) override=0
void	CommitShaderResources (IShaderResourceBinding *pShaderResourceBinding, RESOURCE_STATE_TRANSITION_MODE StateTransitionMode, int)
	Base implementation of IDeviceContext::CommitShaderResources(); validates parameters.
virtual void DILIGENT_CALL_TYPE	SetIndexBuffer (IBuffer *pIndexBuffer, Uint64 ByteOffset, RESOURCE_STATE_TRANSITION_MODE StateTransitionMode) override=0
	Base implementation of IDeviceContext::SetIndexBuffer(); caches the strong reference to the index buffer.
void	SetViewports (Uint32 NumViewports, const Viewport *pViewports, Uint32 &RTWidth, Uint32 &RTHeight)
	Caches the viewports.
void	SetScissorRects (Uint32 NumRects, const Rect *pRects, Uint32 &RTWidth, Uint32 &RTHeight)
	Caches the scissor rects.
virtual void DILIGENT_CALL_TYPE	UpdateBuffer (IBuffer *pBuffer, Uint64 Offset, Uint64 Size, const void *pData, RESOURCE_STATE_TRANSITION_MODE StateTransitionMode) override=0
	Base implementation of IDeviceContext::UpdateBuffer(); validates input parameters.
virtual void DILIGENT_CALL_TYPE	CopyBuffer (IBuffer *pSrcBuffer, Uint64 SrcOffset, RESOURCE_STATE_TRANSITION_MODE SrcBufferTransitionMode, IBuffer *pDstBuffer, Uint64 DstOffset, Uint64 Size, RESOURCE_STATE_TRANSITION_MODE DstBufferTransitionMode) override=0
	Base implementation of IDeviceContext::CopyBuffer(); validates input parameters.
virtual void DILIGENT_CALL_TYPE	MapBuffer (IBuffer *pBuffer, MAP_TYPE MapType, MAP_FLAGS MapFlags, PVoid &pMappedData) override=0
	Base implementation of IDeviceContext::MapBuffer(); validates input parameters.
virtual void DILIGENT_CALL_TYPE	UnmapBuffer (IBuffer *pBuffer, MAP_TYPE MapType) override=0
	Base implementation of IDeviceContext::UnmapBuffer()
virtual void DILIGENT_CALL_TYPE	UpdateTexture (ITexture *pTexture, Uint32 MipLevel, Uint32 Slice, const Box &DstBox, const TextureSubResData &SubresData, RESOURCE_STATE_TRANSITION_MODE SrcBufferTransitionMode, RESOURCE_STATE_TRANSITION_MODE TextureTransitionMode) override=0
	Base implementation of IDeviceContext::UpdateData(); validates input parameters.
virtual void DILIGENT_CALL_TYPE	CopyTexture (const CopyTextureAttribs &CopyAttribs) override=0
	Base implementation of IDeviceContext::CopyTexture(); validates input parameters.
virtual void DILIGENT_CALL_TYPE	MapTextureSubresource (ITexture *pTexture, Uint32 MipLevel, Uint32 ArraySlice, MAP_TYPE MapType, MAP_FLAGS MapFlags, const Box *pMapRegion, MappedTextureSubresource &MappedData) override=0
	Base implementation of IDeviceContext::MapTextureSubresource()
virtual void DILIGENT_CALL_TYPE	UnmapTextureSubresource (ITexture *pTexture, Uint32 MipLevel, Uint32 ArraySlice) override=0
	Base implementation of IDeviceContext::UnmapTextureSubresource()
virtual void DILIGENT_CALL_TYPE	SetUserData (IObject *pUserData) override final
	Implementation of IDeviceContext::SetUserData.
virtual IObject *DILIGENT_CALL_TYPE	GetUserData () const override final
	Implementation of IDeviceContext::GetUserData.
virtual void DILIGENT_CALL_TYPE	DispatchTile (const DispatchTileAttribs &Attribs) override
	Base implementation of IDeviceContext::DispatchTile.
virtual void DILIGENT_CALL_TYPE	GetTileSize (Uint32 &TileSizeX, Uint32 &TileSizeY) override
	Base implementation of IDeviceContext::GetTileSize.
void	GetPipelineState (IPipelineState **ppPSO, float *BlendFactors, Uint32 &StencilRef)
	Returns currently bound pipeline state and blend factors.
void	GetRenderTargets (Uint32 &NumRenderTargets, ITextureView **ppRTVs, ITextureView **ppDSV)
	Returns currently bound render targets.
void	GetViewports (Uint32 &NumViewports, Viewport *pViewports)
	Returns currently set viewports.
IRenderDevice *	GetDevice ()
	Returns the render device.
bool	UnbindTextureFromFramebuffer (TextureImplType *pTexture, bool bShowMessage)
Protected Member Functions inherited from Diligent::DeviceContextBase< EngineImplTraits >
bool	SetRenderTargets (const SetRenderTargetsAttribs &Attribs)
bool	SetSubpassRenderTargets ()
	Initializes render targets for the current subpass.
void	ClearStateCache ()
	Clears all cached resources.
bool	CheckIfBoundAsRenderTarget (TextureImplType *pTexture)
	Checks if the texture is currently bound as a render target.
bool	CheckIfBoundAsDepthStencil (TextureImplType *pTexture)
	Checks if the texture is currently bound as depth-stencil buffer.
void	UpdateAttachmentStates (Uint32 SubpassIndex)
	Updates the states of render pass attachments to match states within the given subpass.
Protected Attributes inherited from Diligent::DeviceContextBase< EngineImplTraits >
RefCntAutoPtr< DeviceImplType >	m_pDevice
	Strong reference to the device.
VertexStreamInfo< BufferImplType >	m_VertexStreams [MAX_BUFFER_SLOTS]
	Vertex streams. Every stream holds strong reference to the buffer.
Uint32	m_NumVertexStreams = 0
	Number of bound vertex streams.
RefCntAutoPtr< PipelineStateImplType >	m_pPipelineState
RefCntAutoPtr< BufferImplType >	m_pIndexBuffer
Uint64	m_IndexDataStartOffset = 0
	Offset from the beginning of the index buffer to the start of the index data, in bytes.
Uint32	m_StencilRef = 0
	Current stencil reference value.
Float32	m_BlendFactors [4] = {-1, -1, -1, -1}
	Current blend factors.
Viewport	m_Viewports [MAX_VIEWPORTS]
	Current viewports.
Uint32	m_NumViewports = 0
	Number of current viewports.
Rect	m_ScissorRects [MAX_VIEWPORTS]
	Current scissor rects.
Uint32	m_NumScissorRects = 0
	Number of current scissor rects.
RefCntAutoPtr< TextureViewImplType >	m_pBoundRenderTargets [MAX_RENDER_TARGETS]
Uint32	m_NumBoundRenderTargets = 0
	Number of bound render targets.
Uint32	m_FramebufferWidth = 0
	Width of the currently bound framebuffer.
Uint32	m_FramebufferHeight = 0
	Height of the currently bound framebuffer.
Uint32	m_FramebufferSlices = 0
	Number of array slices in the currently bound framebuffer.
Uint32	m_FramebufferSamples = 0
	Number of samples in the currently bound framebuffer.
RefCntAutoPtr< TextureViewImplType >	m_pBoundDepthStencil
RefCntAutoPtr< FramebufferImplType >	m_pBoundFramebuffer
	Strong reference to the bound framebuffer.
RefCntAutoPtr< RenderPassImplType >	m_pActiveRenderPass
	Strong reference to the render pass.
RefCntAutoPtr< ITextureView >	m_pBoundShadingRateMap
Uint32	m_SubpassIndex = 0
	Current subpass index.
RESOURCE_STATE_TRANSITION_MODE	m_RenderPassAttachmentsTransitionMode = RESOURCE_STATE_TRANSITION_MODE_NONE
	Render pass attachments transition mode.

Detailed Description

template<typename EngineImplTraits>
class Diligent::DeviceContextNextGenBase< EngineImplTraits >

Base implementation of the device context for next-generation backends.