Keos::IRenderSystem Class Reference

Abstract class for renderer systems. More...

#include <KeosRenderSystem.h>

Inheritance diagram for Keos::IRenderSystem:

[legend]List of all members.

Public Member Functions
	IRenderSystem ()
	Constructor.
virtual	~IRenderSystem ()
	Destructor.
virtual const String &	GetName (void) const =0
	Returns the name of the rendering system.
virtual IRenderWindow *	Initialise (bool bAutoCreateWindow, const String &strWindowTitle="KEOS Render Window")
	Start up the renderer using the settings selected (Or the defaults if none have been selected).
virtual IRenderWindow *	CreateRenderWindow (const String &strName, uint nWidth, uint nHeight, uint nColourDepth, bool bFullScreen)=0
	Create a new rendering window.
virtual void	Reinitialise (void)=0
	Restart the renderer.
virtual void	Shutdown (void)
	Shutdown the renderer and cleanup resources.
void	AttachRenderTarget (IRenderTarget &target, bool bIsWindow=true)
	Attaches the passed render target to the render system.
bool	SetRenderApp (IRenderApp *pRenderApp)
	Attaches a IRenderApp interface to render window.
bool	SetRenderApp (IRenderApp *pRenderApp, String &strTargetName)
	Attaches a IRenderApp interface to a specified render target.
const CRenderSystemCapabilities *	GetCapabilities (void) const
	Gets the capabilities of the render system.
virtual void	BeginScene (void) const =0
	Start a scene render.
virtual void	EndScene (void) const =0
	End a scene render.
virtual void	PrintInfo (void) const =0
	Print information on the API.
void	InitAllRenderTargets (void)
	Initialise all render targets attached to this rendering system.
void	UpdateAllRenderTargets (void)
	Method for updating all render targets attached to this rendering system.
void	DestroyRenderTarget (const String &strName)
	Destroys a render target.
IRenderTarget *	DetachRenderTarget (const String &strName)
	Detaches the render target with the passed name from the render system.
IRenderTarget *	GetRenderTarget (const String &strName)
	Returns a pointer to the render target with the passed name.
virtual IBufferBase *	_CreateVB (ulong nSize, ulong nStride, ulong nFlags) const =0
	Create a vertex buffer.
virtual IBufferBase *	_CreateIB (ulong nSize, ulong nStride, ulong nFlags) const =0
	Create a index buffer.
virtual IDeclaration *	CreateDeclaration (const TDeclarationElement *pElements, size_t nCount) const =0
	Create a vertex declaration.
virtual void	_SetVB (uint nStream, const IBufferBase *pBuffer, ulong nStride, ulong nMinVertex, ulong nMaxVertex)=0
	Change the current vertex buffer.
virtual void	_SetIB (const IBufferBase *pBuffer, ulong nStride)=0
	Change the current index buffer.
virtual void	SetDeclaration (const IDeclaration *pDeclaration)=0
	Change the current vertex declaration.
virtual void	DrawPrimitives (TPrimitiveType Type, ulong nFirstVertex, ulong nCount) const =0
	Draw primitives.
virtual void	DrawIndexedPrimitives (TPrimitiveType Type, ulong nFirstIndex, ulong nCount) const =0
	Draw indexed primitives.
virtual void	PushMatrix (TMatrixType Type)=0
	Push the current matix.
virtual void	PopMatrix (TMatrixType Type)=0
	Pop the current matix.
virtual void	LoadMatrix (TMatrixType Type, const CMatrix4 &Matrix)=0
	Load a matrix.
virtual void	LoadMatrixMult (TMatrixType Type, const CMatrix4 &Matrix)=0
	Load a matrix by multiplying it with the previous one.
virtual void	GetMatrix (TMatrixType Type, CMatrix4 &Matrix) const=0
	Get the current matrix.
virtual ulong	ConvertColor (const CColor &Color) const =0
	Converts a color in the format taken care by the API.
template<class T>
CBuffer< T >	CreateVertexBuffer (ulong nSize, ulong nFlags, const T *pData=NULL) const
	Create a vertex buffer.
template<class T>
CBuffer< T >	CreateIndexBuffer (ulong nSize, ulong nFlags, const T *pData=NULL) const
	Create a index buffer.
template<class T>
void	SetVertexBuffer (uint nStream, const CBuffer< T > &Buffer, ulong nMinVertex=0, ulong nMaxVertex=0)
	Change the current vertex buffer.
template<class T>
void	SetIndexBuffer (const CBuffer< T > &Buffer)
	Change the current index buffer.
template<size_t N>
IDeclaration *	CreateVertexDeclaration (const TDeclarationElement(&Elements)[N]) const
	Create a vertex declaration.
virtual ITextureBase *	CreateTexture (const TVector2I &Size, TPixelFormat Format, ulong nFlags=0) const=0
	Create a new texture.
virtual void	SetTexture (uint nUnit, const ITextureBase *pTexture) const =0
	Change a texture.
virtual void	InitConfigOptions (void)
	Initialize the config options of the render system.
virtual void	SetConfigOption (const String &strName, const String &strValue)
	Change an config option.
virtual ConfigOptionMap	GetConfigOptions ()
	Get the config options map.
virtual void	SetupAlphaBlending (TBlend Src, TBlend Dest) const =0
	Setup the alpha-blending.
virtual void	SetupTextureUnit (uint nUnit, TTextureOp Op, TTextureArg Arg1, TTextureArg Arg2=TXA_DIFFUSE, const CColor &Constant=0x00) const =0
	Setup the operations of one texture unit.
virtual void	Enable (TRenderParameter Param, bool bValue) const =0
	Enable/Disable a render parameter.
CGprofile	GetShaderProfile (TShaderType Type) const
	Return the profile of shader to be used.
const char *const *	GetShaderOptions (TShaderType Type) const
	Return the options to be used for the creation of shaders.
virtual IShaderBase *	CreateShader (CGprogram Program, TShaderType Type) const =0
	Create a shader from a program Cg.
virtual void	SetVertexShader (const IShaderBase *pShader)=0
	Change the current vertex shader.
virtual void	SetPixelShader (const IShaderBase *pShader)=0
	Change the current pixel shader.
virtual void	SetClearColor (const CColor &Color)=0
	Change the current clear color.
virtual void	SetLight (uint nIndex, CLight *pLight)=0
	Enable/Disable a light.
virtual void	SetFillMode (TFillMode Mode)=0
	Change Polygon fill mode.
Protected Attributes
IRenderWindow *	m_pRenderWindow
	Pointer on the render window using this render system (only one).
RenderTargetMap	m_RenderTargets
	The render targets using this render system.
CRenderSystemCapabilities *	m_pCapabilities
	Used to store the capabilities of the graphics card.
ConfigOptionMap	m_Options
	Stored options.
CGprofile	m_VSProfile
	Vertex shaders profile.
CGprofile	m_PSProfile
	Pixel shaders profile.
const char *	m_VSOptions [2]
	Vertex shaders options.
const char *	m_PSOptions [2]
	Pixel shaders options.
CColor	m_ClearColor
	Clear color (background color).

---

Detailed Description

Abstract class for renderer systems.

Definition at line 46 of file KeosRenderSystem.h.

---

Constructor & Destructor Documentation

Keos::IRenderSystem::IRenderSystem

(

)

Constructor.

Definition at line 33 of file KeosRenderSystem.cpp.

References InitConfigOptions(), m_pCapabilities, and m_pRenderWindow.

Keos::IRenderSystem::~IRenderSystem

(

)

[virtual]

Destructor.

Definition at line 43 of file KeosRenderSystem.cpp.

References m_pCapabilities.

---

Member Function Documentation

virtual const String& Keos::IRenderSystem::GetName

(

void

)

const [pure virtual]

Returns the name of the rendering system.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

Referenced by Keos::CRoot::SaveConfig().

IRenderWindow * Keos::IRenderSystem::Initialise	(	bool	bAutoCreateWindow,
		const String &	strWindowTitle = "KEOS Render Window"
	)			[virtual]

Start up the renderer using the settings selected (Or the defaults if none have been selected).

Parameters:

	bAutoCreateWindow	If true, creates a render window automatically, based on settings chosen so far. This saves an extra call to RenderSystem::CreateRenderWindow for the main render window.
	strWindowTitle	Window title.

Returns:

A pointer to the automatically created window, if requested, otherwise null.

Reimplemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

Definition at line 49 of file KeosRenderSystem.cpp.

Referenced by Keos::CRoot::Initialise().

virtual IRenderWindow* Keos::IRenderSystem::CreateRenderWindow	(	const String &	strName,
		uint	nWidth,
		uint	nHeight,
		uint	nColourDepth,
		bool	bFullScreen
	)			[pure virtual]

Create a new rendering window.

Parameters:

	strName	Name of the window.
	nWidth	Window width (pixels).
	nHeight	Window height (pixels).
	nColourDepth	Colour depth.
	bFullScreen	Fullscreen mode.

Returns:

A pointer to the created window.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

virtual void Keos::IRenderSystem::Reinitialise

(

void

)

[pure virtual]

Restart the renderer.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

void Keos::IRenderSystem::Shutdown

(

void

)

[virtual]

Shutdown the renderer and cleanup resources.

Reimplemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

Definition at line 55 of file KeosRenderSystem.cpp.

References Keos::CSingleton< T >::Instance(), Keos::ILogger::Log(), and m_RenderTargets.

Referenced by Keos::CRoot::SetRenderSystem(), Keos::COGLRenderSystem::Shutdown(), and Keos::CD3D9RenderSystem::Shutdown().

void Keos::IRenderSystem::AttachRenderTarget	(	IRenderTarget &	target,
		bool	bIsWindow = true
	)

Attaches the passed render target to the render system.

Definition at line 104 of file KeosRenderSystem.cpp.

References Keos::IRenderTarget::GetName(), m_pRenderWindow, and m_RenderTargets.

Referenced by Keos::COGLRenderSystem::CreateRenderWindow(), and Keos::CD3D9RenderSystem::CreateRenderWindow().

bool Keos::IRenderSystem::SetRenderApp

(

IRenderApp *

pRenderApp

)

[inline]

Attaches a IRenderApp interface to render window.

Parameters:

pRenderApp

Interface for render of the window.

Definition at line 97 of file KeosRenderSystem.h.

bool Keos::IRenderSystem::SetRenderApp	(	IRenderApp *	pRenderApp,
		String &	strTargetName
	)

Attaches a IRenderApp interface to a specified render target.

Parameters:

	pRenderApp	Interface for render of the target.
	strTargetName	Name of the target.

Returns:

False if that render target cannot be found.

Definition at line 91 of file KeosRenderSystem.cpp.

References m_RenderTargets.

const CRenderSystemCapabilities* Keos::IRenderSystem::GetCapabilities

(

void

)

const [inline]

Gets the capabilities of the render system.

Definition at line 113 of file KeosRenderSystem.h.

Referenced by Keos::COGLRenderSystem::CreateTexture(), and Keos::CD3D9RenderSystem::CreateTexture().

virtual void Keos::IRenderSystem::BeginScene

(

void

)

const [pure virtual]

Start a scene render.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

Referenced by UpdateAllRenderTargets().

virtual void Keos::IRenderSystem::EndScene

(

void

)

const [pure virtual]

End a scene render.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

Referenced by UpdateAllRenderTargets().

virtual void Keos::IRenderSystem::PrintInfo

(

void

)

const [pure virtual]

Print information on the API.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

void Keos::IRenderSystem::InitAllRenderTargets

(

void

)

Initialise all render targets attached to this rendering system.

Definition at line 128 of file KeosRenderSystem.cpp.

References m_RenderTargets.

Referenced by Keos::CRoot::StartRendering().

void Keos::IRenderSystem::UpdateAllRenderTargets

(

void

)

Method for updating all render targets attached to this rendering system.

Definition at line 142 of file KeosRenderSystem.cpp.

References Assert, BeginScene(), EndScene(), Keos::CSingleton< T >::Instance(), Keos::IRenderTarget::IsActive(), Keos::IRenderTarget::IsAutoUpdated(), Keos::IRenderWindow::IsClosed(), m_pRenderWindow, m_RenderTargets, Keos::IRenderWindow::SwapBuffers(), and Keos::IRenderTarget::Update().

Referenced by Keos::CRoot::RenderOneFrame().

void Keos::IRenderSystem::DestroyRenderTarget

(

const String &

strName

)

Destroys a render target.

Parameters:

strName

Name of the target.

Definition at line 70 of file KeosRenderSystem.cpp.

References DetachRenderTarget().

IRenderTarget * Keos::IRenderSystem::DetachRenderTarget

(

const String &

strName

)

Detaches the render target with the passed name from the render system.

Parameters:

strName

Name of the target.

Returns:

Pointer on the target, NULL if that render target cannot be found.

Definition at line 112 of file KeosRenderSystem.cpp.

References m_RenderTargets.

Referenced by DestroyRenderTarget().

IRenderTarget * Keos::IRenderSystem::GetRenderTarget

(

const String &

strName

)

Returns a pointer to the render target with the passed name.

Parameters:

strName

Name of the target.

Returns:

Pointer on the target, NULL if that render target cannot be found.

Definition at line 77 of file KeosRenderSystem.cpp.

References m_RenderTargets.

virtual IBufferBase* Keos::IRenderSystem::_CreateVB	(	ulong	nSize,
		ulong	nStride,
		ulong	nFlags
	)			const [pure virtual]

Create a vertex buffer.

Parameters:

	nSize	Elements number.
	nStride	One element size.
	nFlags	Creation options.

Returns:

Pointer on the new vertex buffer.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

Referenced by CreateVertexBuffer().

virtual IBufferBase* Keos::IRenderSystem::_CreateIB	(	ulong	nSize,
		ulong	nStride,
		ulong	nFlags
	)			const [pure virtual]

Create a index buffer.

Parameters:

	nSize	Elements number.
	nStride	One element size.
	nFlags	Creation options.

Returns:

Pointer on the new index buffer.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

Referenced by CreateIndexBuffer().

virtual IDeclaration* Keos::IRenderSystem::CreateDeclaration	(	const TDeclarationElement *	pElements,
		size_t	nCount
	)			const [pure virtual]

Create a vertex declaration.

Parameters:

	pElements	Declaration description.
	nCount	Number of elements in the array.

Returns:

Pointer on the new declaration.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

Referenced by CreateVertexDeclaration().

virtual void Keos::IRenderSystem::_SetVB	(	uint	nStream,
		const IBufferBase *	pBuffer,
		ulong	nStride,
		ulong	nMinVertex,
		ulong	nMaxVertex
	)			[pure virtual]

Change the current vertex buffer.

Parameters:

	nStream	Stream.
	pBuffer	Pointer on the buffer.
	nStride	Size of one vertex.
	nMinVertex	Minimum vertex index.
	nMaxVertex	Maximum vertex index.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

Referenced by SetVertexBuffer().

virtual void Keos::IRenderSystem::_SetIB	(	const IBufferBase *	pBuffer,
		ulong	nStride
	)			[pure virtual]

Change the current index buffer.

Parameters:

	pBuffer	Pointer on the buffer.
	nStride	Size of one index.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

Referenced by SetIndexBuffer().

virtual void Keos::IRenderSystem::SetDeclaration

(

const IDeclaration *

pDeclaration

)

[pure virtual]

Change the current vertex declaration.

Parameters:

pDeclaration

The new declaration.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

virtual void Keos::IRenderSystem::DrawPrimitives	(	TPrimitiveType	Type,
		ulong	nFirstVertex,
		ulong	nCount
	)			const [pure virtual]

Draw primitives.

Parameters:

	Type	Primitive type.
	nFirstVertex	First vertex position.
	nCount	Number of triangles.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

virtual void Keos::IRenderSystem::DrawIndexedPrimitives	(	TPrimitiveType	Type,
		ulong	nFirstIndex,
		ulong	nCount
	)			const [pure virtual]

Draw indexed primitives.

Parameters:

	Type	Primitive type.
	nFirstIndex	First index position.
	nCount	Number of triangles.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

virtual void Keos::IRenderSystem::PushMatrix

(

TMatrixType

Type

)

[pure virtual]

Push the current matix.

Parameters:

Type

Matrix type.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

virtual void Keos::IRenderSystem::PopMatrix

(

TMatrixType

Type

)

[pure virtual]

Pop the current matix.

Parameters:

Type

Matrix type.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

virtual void Keos::IRenderSystem::LoadMatrix	(	TMatrixType	Type,
		const CMatrix4 &	Matrix
	)			[pure virtual]

Load a matrix.

Parameters:

	Type	Matrix type.
	Matrix	New matrix.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

virtual void Keos::IRenderSystem::LoadMatrixMult	(	TMatrixType	Type,
		const CMatrix4 &	Matrix
	)			[pure virtual]

Load a matrix by multiplying it with the previous one.

Parameters:

	Type	Matrix type.
	Matrix	New matrix.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

virtual void Keos::IRenderSystem::GetMatrix	(	TMatrixType	Type,
		CMatrix4 &	Matrix
	)			const [pure virtual]

Get the current matrix.

Parameters:

	Type	Matrix type.
	Matrix	Destination matrix.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

virtual ulong Keos::IRenderSystem::ConvertColor

(

const CColor &

Color

)

const [pure virtual]

Converts a color in the format taken care by the API.

Parameters:

Color

Color to be converted.

Returns:

Colour converted in the form of unsigned long.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

Referenced by Keos::CMeshGeom::AssignColor().

template<class T>

CBuffer< T > Keos::IRenderSystem::CreateVertexBuffer	(	ulong	nSize,
		ulong	nFlags,
		const T *	pData = NULL
	)			const [inline]

Create a vertex buffer.

Parameters:

	nSize	Elements number.
	nFlags	Creation options.
	pData	Pointer on the data.

Returns:

The new vertex buffer.

Definition at line 410 of file KeosRenderSystem.h.

References _CreateVB(), and Keos::CBuffer< T >::Fill().

Referenced by Keos::CMeshGeom::CMeshGeom().

template<class T>

CBuffer< T > Keos::IRenderSystem::CreateIndexBuffer	(	ulong	nSize,
		ulong	nFlags,
		const T *	pData = NULL
	)			const [inline]

Create a index buffer.

Parameters:

	nSize	Elements number.
	nFlags	Creation options.
	pData	Pointer on the data.

Returns:

The new index buffer.

Definition at line 421 of file KeosRenderSystem.h.

References _CreateIB(), and Keos::CBuffer< T >::Fill().

Referenced by Keos::CMeshGeom::CMeshGeom().

template<class T>

void Keos::IRenderSystem::SetVertexBuffer	(	uint	nStream,
		const CBuffer< T > &	Buffer,
		ulong	nMinVertex = 0,
		ulong	nMaxVertex = 0
	)			[inline]

Change the current vertex buffer.

Parameters:

	nStream	Stream.
	Buffer	Buffer.
	nMinVertex	Minimum vertex index.
	nMaxVertex	Maximum vertex index.

Definition at line 432 of file KeosRenderSystem.h.

References _SetVB(), Keos::CBuffer< T >::GetBuffer(), and Keos::CBuffer< T >::GetCount().

template<class T>

void Keos::IRenderSystem::SetIndexBuffer

(

const CBuffer< T > &

Buffer

)

[inline]

Change the current index buffer.

Parameters:

Buffer

Buffer.

Definition at line 439 of file KeosRenderSystem.h.

References _SetIB(), and Keos::CBuffer< T >::GetBuffer().

template<size_t N>

IDeclaration * Keos::IRenderSystem::CreateVertexDeclaration

(

const TDeclarationElement &

Elements[N]

)

const

Create a vertex declaration.

Parameters:

Elements

Declaration description.

Returns:

Pointer on the new declaration.

Definition at line 446 of file KeosRenderSystem.h.

References CreateDeclaration().

Referenced by Keos::CMeshGeom::CMeshGeom().

virtual ITextureBase* Keos::IRenderSystem::CreateTexture	(	const TVector2I &	Size,
		TPixelFormat	Format,
		ulong	nFlags = 0
	)			const [pure virtual]

Create a new texture.

Parameters:

	Size	Texture size.
	Format	Pixels format.
	nFlags	Creation options.

Returns:

Pointer on the created texture.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

virtual void Keos::IRenderSystem::SetTexture	(	uint	nUnit,
		const ITextureBase *	pTexture
	)			const [pure virtual]

Change a texture.

Parameters:

	nUnit	Texture unit.
	pTexture	The new texture.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

void Keos::IRenderSystem::InitConfigOptions

(

void

)

[virtual]

Initialize the config options of the render system.

Definition at line 174 of file KeosRenderSystem.cpp.

References Keos::_ConfigOption::currentValue, Keos::_ConfigOption::immutable, Keos::CSingleton< T >::Instance(), m_Options, Keos::_ConfigOption::name, and Keos::_ConfigOption::possibleValues.

Referenced by IRenderSystem().

void Keos::IRenderSystem::SetConfigOption	(	const String &	strName,
		const String &	strValue
	)			[virtual]

Change an config option.

Definition at line 217 of file KeosRenderSystem.cpp.

References Keos::ILogger::Log(), and m_Options.

Referenced by Keos::CWin32ConfigDialog::DlgProc(), and Keos::CRoot::RestoreConfig().

virtual ConfigOptionMap Keos::IRenderSystem::GetConfigOptions

(

)

[inline, virtual]

Get the config options map.

Definition at line 305 of file KeosRenderSystem.h.

Referenced by Keos::CWin32ConfigDialog::DlgProc(), and Keos::CRoot::SaveConfig().

virtual void Keos::IRenderSystem::SetupAlphaBlending	(	TBlend	Src,
		TBlend	Dest
	)			const [pure virtual]

Setup the alpha-blending.

Parameters:

	Src	Source parameter.
	Dest	Destination parameter.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

virtual void Keos::IRenderSystem::SetupTextureUnit	(	uint	nUnit,
		TTextureOp	Op,
		TTextureArg	Arg1,
		TTextureArg	Arg2 = TXA_DIFFUSE,
		const CColor &	Constant = 0x00
	)			const [pure virtual]

Setup the operations of one texture unit.

Parameters:

	nUnit	Texture unit.
	Op	Operator.
	Arg1	First argument.
	Arg2	Second argument.
	Constant	Constant in the case of one argument is TXA_CONSTANT.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

virtual void Keos::IRenderSystem::Enable	(	TRenderParameter	Param,
		bool	bValue
	)			const [pure virtual]

Enable/Disable a render parameter.

Parameters:

	Param	Render parameter.
	bValue	Value (on/off).

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

CGprofile Keos::IRenderSystem::GetShaderProfile

(

TShaderType

Type

)

const

Return the profile of shader to be used.

Parameters:

Type

Shader type.

Returns:

Profile corresponding to the type of shader.

Definition at line 232 of file KeosRenderSystem.cpp.

References m_PSProfile, m_VSProfile, and Keos::SHADER_VERTEX.

const char *const * Keos::IRenderSystem::GetShaderOptions

(

TShaderType

Type

)

const

Return the options to be used for the creation of shaders.

Parameters:

Type

Shader type.

Returns:

Options corresponding to the type of shader.

Definition at line 238 of file KeosRenderSystem.cpp.

References m_PSOptions, m_VSOptions, and Keos::SHADER_VERTEX.

virtual IShaderBase* Keos::IRenderSystem::CreateShader	(	CGprogram	Program,
		TShaderType	Type
	)			const [pure virtual]

Create a shader from a program Cg.

Parameters:

	Program	Cg program.
	Type	Shader type.

Returns:

Created and loaded shader.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

virtual void Keos::IRenderSystem::SetVertexShader

(

const IShaderBase *

pShader

)

[pure virtual]

Change the current vertex shader.

Parameters:

pShader

New shader.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

virtual void Keos::IRenderSystem::SetPixelShader

(

const IShaderBase *

pShader

)

[pure virtual]

Change the current pixel shader.

Parameters:

pShader

New shader.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

virtual void Keos::IRenderSystem::SetClearColor

(

const CColor &

Color

)

[pure virtual]

Change the current clear color.

Parameters:

Color

New clear color.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

virtual void Keos::IRenderSystem::SetLight	(	uint	nIndex,
		CLight *	pLight
	)			[pure virtual]

Enable/Disable a light.

Parameters:

	nIndex	Index of the light.
	pLight	Light to be enabled, or NULL to disable.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

virtual void Keos::IRenderSystem::SetFillMode

(

TFillMode

Mode

)

[pure virtual]

Change Polygon fill mode.

Parameters:

Mode

New fill mode.

Implemented in Keos::CD3D9RenderSystem, and Keos::COGLRenderSystem.

---

Member Data Documentation

IRenderWindow* Keos::IRenderSystem::m_pRenderWindow [protected]

Pointer on the render window using this render system (only one).

Definition at line 379 of file KeosRenderSystem.h.

Referenced by AttachRenderTarget(), IRenderSystem(), Keos::CD3D9RenderSystem::RestoreLostDevice(), and UpdateAllRenderTargets().

RenderTargetMap Keos::IRenderSystem::m_RenderTargets [protected]

The render targets using this render system.

Definition at line 382 of file KeosRenderSystem.h.

Referenced by AttachRenderTarget(), DetachRenderTarget(), GetRenderTarget(), InitAllRenderTargets(), SetRenderApp(), Shutdown(), and UpdateAllRenderTargets().

CRenderSystemCapabilities* Keos::IRenderSystem::m_pCapabilities [protected]

Used to store the capabilities of the graphics card.

Definition at line 385 of file KeosRenderSystem.h.

Referenced by Keos::COGLRenderSystem::InitGL(), IRenderSystem(), and ~IRenderSystem().

ConfigOptionMap Keos::IRenderSystem::m_Options [protected]

Stored options.

Definition at line 388 of file KeosRenderSystem.h.

Referenced by InitConfigOptions(), Keos::COGLRenderSystem::Initialise(), Keos::CD3D9RenderSystem::Initialise(), and SetConfigOption().

CGprofile Keos::IRenderSystem::m_VSProfile [protected]

Vertex shaders profile.

Definition at line 391 of file KeosRenderSystem.h.

Referenced by GetShaderProfile(), Keos::COGLRenderSystem::InitGL(), and Keos::COGLRenderSystem::SetVertexShader().

CGprofile Keos::IRenderSystem::m_PSProfile [protected]

Pixel shaders profile.

Definition at line 393 of file KeosRenderSystem.h.

Referenced by GetShaderProfile(), Keos::COGLRenderSystem::InitGL(), and Keos::COGLRenderSystem::SetPixelShader().

const char* Keos::IRenderSystem::m_VSOptions[2] [protected]

Vertex shaders options.

Definition at line 395 of file KeosRenderSystem.h.

Referenced by GetShaderOptions(), and Keos::COGLRenderSystem::InitGL().

const char* Keos::IRenderSystem::m_PSOptions[2] [protected]

Pixel shaders options.

Definition at line 397 of file KeosRenderSystem.h.

Referenced by GetShaderOptions(), and Keos::COGLRenderSystem::InitGL().

CColor Keos::IRenderSystem::m_ClearColor [protected]

Clear color (background color).

Definition at line 400 of file KeosRenderSystem.h.

Referenced by Keos::CD3D9RenderSystem::BeginScene(), Keos::COGLRenderSystem::SetClearColor(), and Keos::CD3D9RenderSystem::SetClearColor().

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The documentation for this class was generated from the following files:

• KeosEngine/KeosRenderSystem.h
• KeosEngine/KeosRenderSystem.cpp

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