Diligent::EngineFactoryOpenGLImpl Class Reference

Engine factory for OpenGL implementation. More...

Inheritance diagram for Diligent::EngineFactoryOpenGLImpl:

Public Member Functions
virtual void DILIGENT_CALL_TYPE	CreateDeviceAndSwapChainGL (const EngineGLCreateInfo &EngineCI, IRenderDevice **ppDevice, IDeviceContext **ppImmediateContext, const SwapChainDesc &SCDesc, ISwapChain **ppSwapChain) override final
	Creates render device, device context and swap chain for OpenGL/GLES-based engine implementation.
virtual void DILIGENT_CALL_TYPE	CreateHLSL2GLSLConverter (IHLSL2GLSLConverter **ppConverter) override final
	Creates a HLSL2GLSL converter.
virtual void DILIGENT_CALL_TYPE	AttachToActiveGLContext (const EngineGLCreateInfo &EngineCI, IRenderDevice **ppDevice, IDeviceContext **ppImmediateContext) override final
	Creates render device, device context and attaches to existing GL context.
virtual void DILIGENT_CALL_TYPE	EnumerateAdapters (Version MinVersion, Uint32 &NumAdapters, GraphicsAdapterInfo *Adapters) const override final
	Enumerates adapters available on this machine.
virtual void DILIGENT_CALL_TYPE	CreateDearchiver (const DearchiverCreateInfo &CreateInfo, IDearchiver **ppDearchiver) const override final
	Creates a dearchiver object.
Public Member Functions inherited from Diligent::EngineFactoryBase< IEngineFactoryOpenGL >
virtual void DILIGENT_CALL_TYPE	QueryInterface (const INTERFACE_ID &IID, IObject **ppInterface) override final
virtual ReferenceCounterValueType DILIGENT_CALL_TYPE	AddRef () override final
virtual ReferenceCounterValueType DILIGENT_CALL_TYPE	Release () override final
virtual IReferenceCounters *DILIGENT_CALL_TYPE	GetReferenceCounters () const override final
virtual const APIInfo &DILIGENT_CALL_TYPE	GetAPIInfo () const override final
virtual void DILIGENT_CALL_TYPE	CreateDataBlob (size_t InitialSize, const void *pData, IDataBlob **ppDataBlob) const override final
virtual void DILIGENT_CALL_TYPE	CreateDefaultShaderSourceStreamFactory (const Char *SearchDirectories, IShaderSourceInputStreamFactory **ppShaderSourceFactory) const override final
virtual void DILIGENT_CALL_TYPE	SetMessageCallback (DebugMessageCallbackType MessageCallback) const override final
virtual void DILIGENT_CALL_TYPE	SetBreakOnError (bool BreakOnError) const override final
virtual void DILIGENT_CALL_TYPE	SetMemoryAllocator (IMemoryAllocator *pAllocator) const override final
Public Member Functions inherited from Diligent.IObject
template<typename DerivedType, typename = typename std::enable_if<std::is_base_of<IObject, DerivedType>::value>::type>
void	QueryInterface (const INTERFACE_ID &IID, DerivedType **ppInterface)

Detailed Description

Engine factory for OpenGL implementation.

Member Function Documentation

AttachToActiveGLContext()

void Diligent::EngineFactoryOpenGLImpl::AttachToActiveGLContext ( const EngineGLCreateInfo & EngineCI, IRenderDevice ** ppDevice, IDeviceContext ** ppImmediateContext )

finaloverridevirtual

Creates render device, device context and attaches to existing GL context.

Parameters

[in]	EngineCI	- Engine creation attributes.
[out]	ppDevice	- Address of the memory location where pointer to the created device will be written.
[out]	ppImmediateContext	- Address of the memory location where pointers to the immediate context will be written.

Implements Diligent::IEngineFactoryOpenGL.

CreateDearchiver()

virtual void DILIGENT_CALL_TYPE Diligent::EngineFactoryOpenGLImpl::CreateDearchiver ( const DearchiverCreateInfo & CreateInfo, IDearchiver ** ppDearchiver ) const

inlinefinaloverridevirtual

Creates a dearchiver object.

Parameters

[in]	CreateInfo	- Dearchiver create info, see Diligent::DearchiverCreateInfo for details.
[out]	ppDearchiver	- Address of the memory location where a pointer to IDearchiver interface will be written. The function calls AddRef(), so that the new object will have one reference.

Reimplemented from Diligent::EngineFactoryBase< IEngineFactoryOpenGL >.

CreateDeviceAndSwapChainGL()

void Diligent::EngineFactoryOpenGLImpl::CreateDeviceAndSwapChainGL ( const EngineGLCreateInfo & EngineCI, IRenderDevice ** ppDevice, IDeviceContext ** ppImmediateContext, const SwapChainDesc & SCDesc, ISwapChain ** ppSwapChain )

finaloverridevirtual

Creates render device, device context and swap chain for OpenGL/GLES-based engine implementation.

Parameters

[in]	EngineCI	- Engine creation attributes.
[out]	ppDevice	- Address of the memory location where pointer to the created device will be written.
[out]	ppImmediateContext	- Address of the memory location where pointers to the immediate context will be written.
[in]	SCDesc	- Swap chain description.
[out]	ppSwapChain	- Address of the memory location where pointer to the new swap chain will be written.

Implements Diligent::IEngineFactoryOpenGL.

CreateHLSL2GLSLConverter()

void Diligent::EngineFactoryOpenGLImpl::CreateHLSL2GLSLConverter ( IHLSL2GLSLConverter ** ppConverter )

finaloverridevirtual

Creates a HLSL2GLSL converter.

Parameters

[out]

ppConverter

- Address of the memory location where pointer to the created HLSL2GLSL converter will be written.

Implements Diligent::IEngineFactoryOpenGL.

EnumerateAdapters()

void Diligent::EngineFactoryOpenGLImpl::EnumerateAdapters ( Version MinVersion, Uint32 & NumAdapters, GraphicsAdapterInfo * Adapters ) const

finaloverridevirtual

Enumerates adapters available on this machine.

Parameters

[in]	MinVersion	- Minimum required API version (feature level for Direct3D).
[in,out]	NumAdapters	- The number of adapters. If Adapters is null, this value will be overwritten with the number of adapters available on this system. If Adapters is not null, this value should contain the maximum number of elements reserved in the array pointed to by Adapters. In the latter case, this value is overwritten with the actual number of elements written to Adapters.
[out]	Adapters	- Pointer to the array containing adapter information. If null is provided, the number of available adapters is written to NumAdapters.

Note

OpenGL backend only supports one device; features and properties will have limited information.

Implements Diligent.IEngineFactory.