#include <RendererGL.h>

Inheritance diagram for Graphics::RendererOGL:

Collaboration diagram for Graphics::RendererOGL:

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Public Member Functions
	RendererOGL (SDL_Window *window, const Graphics::Settings &vs, SDL_GLContext &glContext)

virtual	~RendererOGL () override final

virtual const char *	GetName () const override final

virtual RendererType	GetRendererType () const override final

virtual void	WriteRendererInfo (std::ostream &out) const override final

virtual void	CheckRenderErrors (const char *func=nullptr, const int line=-1) const override final

virtual bool	SupportsInstancing () override final

virtual int	GetMaximumNumberAASamples () const override final

virtual bool	GetNearFarRange (float &near_, float &far_) const override final

virtual bool	BeginFrame () override final

virtual bool	EndFrame () override final

virtual bool	SwapBuffers () override final

virtual bool	SetRenderState (RenderState *) override final

virtual bool	SetRenderTarget (RenderTarget *) override final

virtual bool	SetDepthRange (double znear, double zfar) override final

virtual bool	ResetDepthRange () override final

virtual bool	ClearScreen () override final

virtual bool	ClearDepthBuffer () override final

virtual bool	SetClearColor (const Color &c) override final

virtual bool	SetViewport (Viewport v) override final

virtual Viewport	GetViewport () const override final

virtual bool	SetTransform (const matrix4x4f &m) override final

virtual matrix4x4f	GetTransform () const override final

virtual bool	SetPerspectiveProjection (float fov, float aspect, float near_, float far_) override final

virtual bool	SetOrthographicProjection (float xmin, float xmax, float ymin, float ymax, float zmin, float zmax) override final

virtual bool	SetProjection (const matrix4x4f &m) override final

virtual matrix4x4f	GetProjection () const override final

virtual bool	SetWireFrameMode (bool enabled) override final

virtual bool	SetLights (Uint32 numlights, const Light *l) override final

virtual Uint32	GetNumLights () const override final

virtual bool	SetAmbientColor (const Color &c) override final

virtual bool	SetScissor (bool enabled, const vector2f &pos=vector2f(0.0f), const vector2f &size=vector2f(0.0f)) override final

virtual bool	DrawTriangles (const VertexArray vertices, RenderState state, Material *material, PrimitiveType type=TRIANGLES) override final

virtual bool	DrawPointSprites (const Uint32 count, const vector3f positions, RenderState rs, Material *material, float size) override final

virtual bool	DrawPointSprites (const Uint32 count, const vector3f positions, const vector2f offsets, const float sizes, RenderState rs, Material *material) override final

virtual bool	DrawBuffer (VertexBuffer , RenderState , Material *, PrimitiveType) override final

virtual bool	DrawBufferIndexed (VertexBuffer , IndexBuffer , RenderState , Material , PrimitiveType) override final

virtual bool	DrawBufferInstanced (VertexBuffer , RenderState , Material , InstanceBuffer , PrimitiveType type=TRIANGLES) override final

virtual bool	DrawBufferIndexedInstanced (VertexBuffer , IndexBuffer , RenderState , Material , InstanceBuffer *, PrimitiveType=TRIANGLES) override final

virtual Material *	CreateMaterial (const MaterialDescriptor &descriptor) override final

virtual Texture *	CreateTexture (const TextureDescriptor &descriptor) override final

virtual RenderState *	CreateRenderState (const RenderStateDesc &) override final

virtual RenderTarget *	CreateRenderTarget (const RenderTargetDesc &) override final

virtual VertexBuffer *	CreateVertexBuffer (const VertexBufferDesc &) override final

virtual IndexBuffer *	CreateIndexBuffer (Uint32 size, BufferUsage) override final

virtual InstanceBuffer *	CreateInstanceBuffer (Uint32 size, BufferUsage) override final

virtual bool	ReloadShaders () override final

virtual bool	Screendump (ScreendumpState &sd) override final

virtual bool	FrameGrab (ScreendumpState &sd) override final

Public Member Functions inherited from Graphics::Renderer
	Renderer (SDL_Window *win, int width, int height)

virtual	~Renderer ()

SDL_Window *	GetSDLWindow () const

float	GetDisplayAspect () const

int	GetWindowWidth () const

int	GetWindowHeight () const

const Light &	GetLight (const Uint32 idx) const

const Color &	GetAmbientColor () const

Texture *	GetCachedTexture (const std::string &type, const std::string &name)

void	AddCachedTexture (const std::string &type, const std::string &name, Texture *texture)

void	RemoveCachedTexture (const std::string &type, const std::string &name)

void	RemoveAllCachedTextures ()

const TextureCache &	GetTextureCache ()

Stats &	GetStats ()

Static Public Member Functions
static void	RegisterRenderer ()

static void	CheckErrors (const char *func=nullptr, const int line=-1)

Protected Member Functions
virtual void	PushState () override final

virtual void	PopState () override final

void	SetMaterialShaderTransforms (Material *)

matrix4x4f &	GetCurrentTransform ()

OGL::Program *	GetOrCreateProgram (OGL::Material *)

Protected Attributes
Uint32	m_numLights

Uint32	m_numDirLights

std::vector< GLuint >	m_vertexAttribsSet

float	m_minZNear

float	m_maxZFar

bool	m_useCompressedTextures

bool	m_useAnisotropicFiltering

matrix4x4f	m_currentTransform

std::vector< std::pair< MaterialDescriptor, OGL::Program * > >	m_programs

std::unordered_map< Uint32, OGL::RenderState * >	m_renderStates

bool	m_useNVDepthRanged

float	m_invLogZfarPlus1

OGL::RenderTarget *	m_activeRenderTarget = nullptr

OGL::RenderTarget *	m_windowRenderTarget = nullptr

RenderState *	m_activeRenderState = nullptr

matrix4x4f	m_modelViewMat

matrix4x4f	m_projectionMat

Viewport	m_viewport

Protected Attributes inherited from Graphics::Renderer
int	m_width

int	m_height

Color	m_ambient

Light	m_lights [4]

Stats	m_stats

SDL_Window *	m_window

Friends
class	OGL::Material

class	OGL::GasGiantSurfaceMaterial

class	OGL::GeoSphereSurfaceMaterial

class	OGL::GeoSphereSkyMaterial

class	OGL::GeoSphereStarMaterial

class	OGL::GenGasGiantColourMaterial

class	OGL::MultiMaterial

class	OGL::LitMultiMaterial

class	OGL::RingMaterial

class	OGL::FresnelColourMaterial

class	OGL::ShieldMaterial

class	OGL::BillboardMaterial

Additional Inherited Members
Public Types inherited from Graphics::Renderer
using	TextureCache = TextureCacheMap

Constructor & Destructor Documentation

◆ RendererOGL()

Graphics::RendererOGL::RendererOGL	(	SDL_Window *	window,
		const Graphics::Settings &	vs,
		SDL_GLContext &	glContext
	)

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◆ ~RendererOGL()

Graphics::RendererOGL::~RendererOGL ( )

finaloverridevirtual

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Member Function Documentation

◆ BeginFrame()

bool Graphics::RendererOGL::BeginFrame ( )

finaloverridevirtual

Implements Graphics::Renderer.

◆ CheckErrors()

void Graphics::RendererOGL::CheckErrors	(	const char *	func = `nullptr`,
		const int	line = `-1`
	)

static

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◆ CheckRenderErrors()

virtual void Graphics::RendererOGL::CheckRenderErrors	(	const char *	func = `nullptr`,
		const int	line = `-1`
	)		const

inlinefinaloverridevirtual

Reimplemented from Graphics::Renderer.

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◆ ClearDepthBuffer()

bool Graphics::RendererOGL::ClearDepthBuffer ( )

finaloverridevirtual

Implements Graphics::Renderer.

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◆ ClearScreen()

bool Graphics::RendererOGL::ClearScreen ( )

finaloverridevirtual

Implements Graphics::Renderer.

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◆ CreateIndexBuffer()

IndexBuffer * Graphics::RendererOGL::CreateIndexBuffer	(	Uint32	size,
		BufferUsage	usage
	)

finaloverridevirtual

Implements Graphics::Renderer.

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◆ CreateInstanceBuffer()

InstanceBuffer * Graphics::RendererOGL::CreateInstanceBuffer	(	Uint32	size,
		BufferUsage	usage
	)

finaloverridevirtual

Implements Graphics::Renderer.

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◆ CreateMaterial()

Material * Graphics::RendererOGL::CreateMaterial ( const MaterialDescriptor & descriptor )

finaloverridevirtual

Implements Graphics::Renderer.

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◆ CreateRenderState()

RenderState * Graphics::RendererOGL::CreateRenderState ( const RenderStateDesc & desc )

finaloverridevirtual

Implements Graphics::Renderer.

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◆ CreateRenderTarget()

RenderTarget * Graphics::RendererOGL::CreateRenderTarget ( const RenderTargetDesc & desc )

finaloverridevirtual

Implements Graphics::Renderer.

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◆ CreateTexture()

Texture * Graphics::RendererOGL::CreateTexture ( const TextureDescriptor & descriptor )

finaloverridevirtual

Implements Graphics::Renderer.

◆ CreateVertexBuffer()

VertexBuffer * Graphics::RendererOGL::CreateVertexBuffer ( const VertexBufferDesc & desc )

finaloverridevirtual

Implements Graphics::Renderer.

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◆ DrawBuffer()

bool Graphics::RendererOGL::DrawBuffer	(	VertexBuffer *	vb,
		RenderState *	state,
		Material *	mat,
		PrimitiveType	pt
	)

finaloverridevirtual

Implements Graphics::Renderer.

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◆ DrawBufferIndexed()

bool Graphics::RendererOGL::DrawBufferIndexed	(	VertexBuffer *	vb,
		IndexBuffer *	ib,
		RenderState *	state,
		Material *	mat,
		PrimitiveType	pt
	)

finaloverridevirtual

Implements Graphics::Renderer.

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◆ DrawBufferIndexedInstanced()

bool Graphics::RendererOGL::DrawBufferIndexedInstanced	(	VertexBuffer *	vb,
		IndexBuffer *	ib,
		RenderState *	state,
		Material *	mat,
		InstanceBuffer *	instb,
		PrimitiveType	pt = `TRIANGLES`
	)

finaloverridevirtual

Implements Graphics::Renderer.

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◆ DrawBufferInstanced()

bool Graphics::RendererOGL::DrawBufferInstanced	(	VertexBuffer *	vb,
		RenderState *	state,
		Material *	mat,
		InstanceBuffer *	instb,
		PrimitiveType	type = `TRIANGLES`
	)

finaloverridevirtual

Implements Graphics::Renderer.

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◆ DrawPointSprites() [1/2]

bool Graphics::RendererOGL::DrawPointSprites	(	const Uint32	count,
		const vector3f *	positions,
		const vector2f *	offsets,
		const float *	sizes,
		RenderState *	rs,
		Material *	material
	)

finaloverridevirtual

Implements Graphics::Renderer.

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◆ DrawPointSprites() [2/2]

bool Graphics::RendererOGL::DrawPointSprites	(	const Uint32	count,
		const vector3f *	positions,
		RenderState *	rs,
		Material *	material,
		float	size
	)

finaloverridevirtual

Implements Graphics::Renderer.

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◆ DrawTriangles()

bool Graphics::RendererOGL::DrawTriangles	(	const VertexArray *	vertices,
		RenderState *	state,
		Material *	material,
		PrimitiveType	type = `TRIANGLES`
	)

finaloverridevirtual

Implements Graphics::Renderer.

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◆ EndFrame()

bool Graphics::RendererOGL::EndFrame ( )

finaloverridevirtual

Implements Graphics::Renderer.

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◆ FrameGrab()

bool Graphics::RendererOGL::FrameGrab ( ScreendumpState & sd )

finaloverridevirtual

Reimplemented from Graphics::Renderer.

◆ GetCurrentTransform()

matrix4x4f& Graphics::RendererOGL::GetCurrentTransform ( )

inlineprotected

◆ GetMaximumNumberAASamples()

int Graphics::RendererOGL::GetMaximumNumberAASamples ( ) const

finaloverridevirtual

Implements Graphics::Renderer.

◆ GetName()

virtual const char* Graphics::RendererOGL::GetName ( ) const

inlinefinaloverridevirtual

Implements Graphics::Renderer.

◆ GetNearFarRange()

bool Graphics::RendererOGL::GetNearFarRange	(	float &	near_,
		float &	far_
	)		const

finaloverridevirtual

Implements Graphics::Renderer.

◆ GetNumLights()

virtual Uint32 Graphics::RendererOGL::GetNumLights ( ) const

inlinefinaloverridevirtual

Reimplemented from Graphics::Renderer.

◆ GetOrCreateProgram()

OGL::Program * Graphics::RendererOGL::GetOrCreateProgram ( OGL::Material * mat )

protected

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◆ GetProjection()

matrix4x4f Graphics::RendererOGL::GetProjection ( ) const

finaloverridevirtual

Implements Graphics::Renderer.

◆ GetRendererType()

virtual RendererType Graphics::RendererOGL::GetRendererType ( ) const

inlinefinaloverridevirtual

Implements Graphics::Renderer.

◆ GetTransform()

matrix4x4f Graphics::RendererOGL::GetTransform ( ) const

finaloverridevirtual

Implements Graphics::Renderer.

◆ GetViewport()

Viewport Graphics::RendererOGL::GetViewport ( ) const

finaloverridevirtual

Implements Graphics::Renderer.

◆ PopState()

void Graphics::RendererOGL::PopState ( )

finaloverrideprotectedvirtual

Implements Graphics::Renderer.

◆ PushState()

void Graphics::RendererOGL::PushState ( )

finaloverrideprotectedvirtual

Implements Graphics::Renderer.

◆ RegisterRenderer()

void Graphics::RendererOGL::RegisterRenderer ( )

static

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◆ ReloadShaders()

bool Graphics::RendererOGL::ReloadShaders ( )

finaloverridevirtual

Implements Graphics::Renderer.

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◆ ResetDepthRange()

bool Graphics::RendererOGL::ResetDepthRange ( )

finaloverridevirtual

Implements Graphics::Renderer.

◆ Screendump()

bool Graphics::RendererOGL::Screendump ( ScreendumpState & sd )

finaloverridevirtual

Reimplemented from Graphics::Renderer.

◆ SetAmbientColor()

bool Graphics::RendererOGL::SetAmbientColor ( const Color & c )

finaloverridevirtual

Implements Graphics::Renderer.

◆ SetClearColor()

bool Graphics::RendererOGL::SetClearColor ( const Color & c )

finaloverridevirtual

Implements Graphics::Renderer.

◆ SetDepthRange()

bool Graphics::RendererOGL::SetDepthRange	(	double	znear,
		double	zfar
	)

finaloverridevirtual

Implements Graphics::Renderer.

◆ SetLights()

bool Graphics::RendererOGL::SetLights	(	Uint32	numlights,
		const Light *	l
	)

finaloverridevirtual

Implements Graphics::Renderer.

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◆ SetMaterialShaderTransforms()

void Graphics::RendererOGL::SetMaterialShaderTransforms ( Material * m )

protected

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◆ SetOrthographicProjection()

bool Graphics::RendererOGL::SetOrthographicProjection	(	float	xmin,
		float	xmax,
		float	ymin,
		float	ymax,
		float	zmin,
		float	zmax
	)

finaloverridevirtual

Implements Graphics::Renderer.

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◆ SetPerspectiveProjection()

bool Graphics::RendererOGL::SetPerspectiveProjection	(	float	fov,
		float	aspect,
		float	near_,
		float	far_
	)

finaloverridevirtual

Implements Graphics::Renderer.

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◆ SetProjection()

bool Graphics::RendererOGL::SetProjection ( const matrix4x4f & m )

finaloverridevirtual

Implements Graphics::Renderer.

◆ SetRenderState()

bool Graphics::RendererOGL::SetRenderState ( RenderState * rs )

finaloverridevirtual

Implements Graphics::Renderer.

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◆ SetRenderTarget()

bool Graphics::RendererOGL::SetRenderTarget ( RenderTarget * rt )

finaloverridevirtual

Implements Graphics::Renderer.

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◆ SetScissor()

bool Graphics::RendererOGL::SetScissor	(	bool	enabled,
		const vector2f &	pos = `vector2f(0.0f)`,
		const vector2f &	size = `vector2f(0.0f)`
	)

finaloverridevirtual

Implements Graphics::Renderer.

◆ SetTransform()

bool Graphics::RendererOGL::SetTransform ( const matrix4x4f & m )

finaloverridevirtual

Implements Graphics::Renderer.

◆ SetViewport()

bool Graphics::RendererOGL::SetViewport ( Viewport v )

finaloverridevirtual

Implements Graphics::Renderer.

◆ SetWireFrameMode()

bool Graphics::RendererOGL::SetWireFrameMode ( bool enabled )

finaloverridevirtual

Implements Graphics::Renderer.

◆ SupportsInstancing()

virtual bool Graphics::RendererOGL::SupportsInstancing ( )

inlinefinaloverridevirtual

Implements Graphics::Renderer.

◆ SwapBuffers()

bool Graphics::RendererOGL::SwapBuffers ( )

finaloverridevirtual

Implements Graphics::Renderer.

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◆ WriteRendererInfo()

void Graphics::RendererOGL::WriteRendererInfo ( std::ostream & out ) const

finaloverridevirtual

Reimplemented from Graphics::Renderer.

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Friends And Related Function Documentation

◆ OGL::BillboardMaterial

friend class OGL::BillboardMaterial

friend

◆ OGL::FresnelColourMaterial

friend class OGL::FresnelColourMaterial

friend

◆ OGL::GasGiantSurfaceMaterial

friend class OGL::GasGiantSurfaceMaterial

friend

◆ OGL::GenGasGiantColourMaterial

friend class OGL::GenGasGiantColourMaterial

friend

◆ OGL::GeoSphereSkyMaterial

friend class OGL::GeoSphereSkyMaterial

friend

◆ OGL::GeoSphereStarMaterial

friend class OGL::GeoSphereStarMaterial

friend

◆ OGL::GeoSphereSurfaceMaterial

friend class OGL::GeoSphereSurfaceMaterial

friend

◆ OGL::LitMultiMaterial

friend class OGL::LitMultiMaterial

friend

◆ OGL::Material

friend class OGL::Material

friend

◆ OGL::MultiMaterial

friend class OGL::MultiMaterial

friend

◆ OGL::RingMaterial

friend class OGL::RingMaterial

friend

◆ OGL::ShieldMaterial

friend class OGL::ShieldMaterial

friend

Member Data Documentation

◆ m_activeRenderState

RenderState* Graphics::RendererOGL::m_activeRenderState = nullptr

protected

◆ m_activeRenderTarget

OGL::RenderTarget* Graphics::RendererOGL::m_activeRenderTarget = nullptr

protected

◆ m_currentTransform

matrix4x4f Graphics::RendererOGL::m_currentTransform

protected

◆ m_invLogZfarPlus1

float Graphics::RendererOGL::m_invLogZfarPlus1

protected

◆ m_maxZFar

float Graphics::RendererOGL::m_maxZFar

protected

◆ m_minZNear

float Graphics::RendererOGL::m_minZNear

protected

◆ m_modelViewMat

matrix4x4f Graphics::RendererOGL::m_modelViewMat

protected

◆ m_numDirLights

Uint32 Graphics::RendererOGL::m_numDirLights

protected

◆ m_numLights

Uint32 Graphics::RendererOGL::m_numLights

protected

◆ m_programs

std::vector<std::pair<MaterialDescriptor, OGL::Program *> > Graphics::RendererOGL::m_programs

protected

◆ m_projectionMat

matrix4x4f Graphics::RendererOGL::m_projectionMat

protected

◆ m_renderStates

std::unordered_map<Uint32, OGL::RenderState *> Graphics::RendererOGL::m_renderStates

protected

◆ m_useAnisotropicFiltering

bool Graphics::RendererOGL::m_useAnisotropicFiltering

protected

◆ m_useCompressedTextures

bool Graphics::RendererOGL::m_useCompressedTextures

protected

◆ m_useNVDepthRanged

bool Graphics::RendererOGL::m_useNVDepthRanged

protected

◆ m_vertexAttribsSet

std::vector<GLuint> Graphics::RendererOGL::m_vertexAttribsSet

protected

◆ m_viewport

Viewport Graphics::RendererOGL::m_viewport

protected

◆ m_windowRenderTarget

OGL::RenderTarget* Graphics::RendererOGL::m_windowRenderTarget = nullptr

protected

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

src/graphics/opengl/RendererGL.h
src/graphics/opengl/RendererGL.cpp

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Constructor & Destructor Documentation

◆ RendererOGL()

◆ ~RendererOGL()

Member Function Documentation

◆ BeginFrame()

◆ CheckErrors()

◆ CheckRenderErrors()

◆ ClearDepthBuffer()

◆ ClearScreen()

◆ CreateIndexBuffer()

◆ CreateInstanceBuffer()

◆ CreateMaterial()

◆ CreateRenderState()

◆ CreateRenderTarget()

◆ CreateTexture()

◆ CreateVertexBuffer()

◆ DrawBuffer()

◆ DrawBufferIndexed()

◆ DrawBufferIndexedInstanced()

◆ DrawBufferInstanced()

◆ DrawPointSprites() [1/2]

◆ DrawPointSprites() [2/2]

◆ DrawTriangles()

◆ EndFrame()

◆ FrameGrab()

◆ GetCurrentTransform()

◆ GetMaximumNumberAASamples()

◆ GetName()

◆ GetNearFarRange()

◆ GetNumLights()

◆ GetOrCreateProgram()

◆ GetProjection()

◆ GetRendererType()

◆ GetTransform()

◆ GetViewport()

◆ PopState()

◆ PushState()

◆ RegisterRenderer()

◆ ReloadShaders()

◆ ResetDepthRange()

◆ Screendump()

◆ SetAmbientColor()

◆ SetClearColor()

◆ SetDepthRange()

◆ SetLights()

◆ SetMaterialShaderTransforms()

◆ SetOrthographicProjection()

◆ SetPerspectiveProjection()

◆ SetProjection()

◆ SetRenderState()

◆ SetRenderTarget()

◆ SetScissor()

◆ SetTransform()

◆ SetViewport()

◆ SetWireFrameMode()

◆ SupportsInstancing()

◆ SwapBuffers()

◆ WriteRendererInfo()

Friends And Related Function Documentation

◆ OGL::BillboardMaterial

◆ OGL::FresnelColourMaterial

◆ OGL::GasGiantSurfaceMaterial

◆ OGL::GenGasGiantColourMaterial

◆ OGL::GeoSphereSkyMaterial

◆ OGL::GeoSphereStarMaterial

◆ OGL::GeoSphereSurfaceMaterial

◆ OGL::LitMultiMaterial

◆ OGL::Material

◆ OGL::MultiMaterial

◆ OGL::RingMaterial

◆ OGL::ShieldMaterial

Member Data Documentation

◆ m_activeRenderState

◆ m_activeRenderTarget