The DtOsgShadowTechnique class implements a robust shadow mapping system. More...

Inheritance diagram for makVrv::DtOsgShadowTechnique:

Classes
struct	CameraDescription
struct	CascadeImportanceData
struct	CloudShadowPreDrawCallback
struct	CsmSplitData
struct	PerChannelData

Public Member Functions
	DtOsgShadowTechnique (DtDe &de)
	CTOR.
	DtOsgShadowTechnique (const DtOsgShadowTechnique &es, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)
	DTOR.
virtual osg::Object *	cloneType () const
	Creates a new object of Type DtOsgShadowTechnique.
virtual osg::Object *	clone (const osg::CopyOp &copyop) const
	Creates a new copy of DtOsgShadowTechnique object.
virtual bool	isSameKindAs (const osg::Object *obj) const
	Returns true if object is of the DtOsgShadowTechnique class. Otherwise, returns false.
virtual const char *	libraryName () const
	Returns the namespace string.
virtual const char *	className () const
	Returns the class name string.
virtual void	init ()
	Overrides the osgShadow::ShadowTechnique::init method.
virtual void	postConstructionInit ()
	another init function
virtual void	update (osg::NodeVisitor &nv)
	Overrides the osgShadow::ShadowTechnique::update method.
virtual void	cull (osgUtil::CullVisitor &cv)
	Overrides the osgShadow::ShadowTechnique::cull method.
virtual void	cleanSceneGraph ()
	Overrides the osgShadow::ShadowTechnique::cleanSceneGraph method.
void	setChannelShadowState (DtOsgChannel *osgChannel, bool enable)
	Set the shadow mode for channels.
bool	getChannelShadowSettings (DtOsgChannel osgChannel, DtShadowSettingsObject shadowSettingObject, bool isPlanView)
	Gets the shadow settings for this channel.
bool	getCameraCloudShadowMap (osg::Camera camera, unsigned int textureIndex, osg::Matrix textureViewProjMatrix, unsigned int textureIndex2, osg::Matrix *textureViewProjMatrix2)
	Gets the cloud shadow map for this camera.
void	setGlobalLight (osg::LightSource *light)
	Sets global light source.
const osg::LightSource *	getGlobalLight () const
	Gets global light source.
const osg::StateSet *	mapCameraToStateSet (const osg::Camera *camera) const
	returns shared state set uniform infor for this camera, may be null

Static Public Member Functions
static const std::string &	shadowCameraPrefixString (void)
static const std::string &	shadowSDSMCameraPrefixString (void)

Public Attributes
class ShadowTweakables *	myShadowUI

Static Public Attributes
static const int	MAX_NUM_CASCADES = 6

Protected Types
typedef std::map< const osg::Camera *, osg::ref_ptr < PerChannelData > >	PerChannelDataMap

Protected Member Functions
virtual void	reInitialize (unsigned int quality)
	Re-initialize perChannelData using the specified quality setting.
virtual bool	configureShadowTraversalNodeMask (bool traverseEntities, bool traverseProps, bool traverseTerrain)
virtual void	slot_refresh_maps ()
virtual std::string	generateVertexShader (PerChannelData perChannelData, DtShadowSettingsObject shadowSettingObject)
	Generates an optimized vertex shader given the shadow settings.
virtual std::string	generateFragmentShader (PerChannelData perChannelData, DtShadowSettingsObject shadowSettingObject)
	Generates an optimized fragment shader given the shadow settings.
virtual std::string	generateCloudShadowVertexShader (PerChannelData perChannelData, DtShadowSettingsObject shadowSettingObject)
	Generates an cloud shadow vertex shader given the shadow settings.
unsigned int	getFilterCount (DtShadowSettingsObject *shadowSettingObject)
	Gets the number of taps for percentage closer filtering(PCF)
virtual	~DtOsgShadowTechnique ()
	DTOR.

Protected Attributes
PerChannelDataMap	myPerChannelDataMap
osg::ref_ptr< osg::LightSource >	myGlobalLight
osg::ref_ptr< osg::Uniform >	myLightDirectionUniform
DtDe &	myDe
osg::ref_ptr< osg::Program >	myVsmBlurTextureProgram
osg::ref_ptr< osg::Program >	myVsmBlurTexArrayProgram
osg::ref_ptr< osg::Program >	myVsmPassthroughArrayProgram
osg::ref_ptr< osg::Program >	myVsmPassthroughProgram
osg::ref_ptr< osg::Program >	myEsmBlurTextureProgram
osg::ref_ptr< osg::Program >	myEsmBlurTexArrayProgram
osg::ref_ptr< osg::Program >	myEVsmBlurTextureProgram
osg::ref_ptr< osg::Program >	myEVsmBlurTexArrayProgram

Static Protected Attributes
static const std::string	myShadowCameraPrefixString
static const std::string	mySDSMShadowCameraPrefixString

Private Member Functions
std::string	generateFragmentComputeShadowFunction (PerChannelData perChannelData, DtShadowSettingsObject shadowSettingObject)
	Generates an optimized fragment compute shadow function given the shadow settings.
std::string	generateFragmentUniformAndVariables (PerChannelData perChannelData, DtShadowSettingsObject shadowSettingObject)
	Generates an optimized fragment uniforms and variables given the shadow settings.
std::string	generateFragmentMain (PerChannelData perChannelData, DtShadowSettingsObject shadowSettingObject)
	Generates an optimized fragment main given the shadow settings.
bool	getCameraSettings (osg::Camera viewCamera, PerChannelData perChannelData, DtShadowSettingsObject shadowSettingObject, bool isPlanView)
	Gets camera shadow settings.
void	initPerChannelData (PerChannelData perChannelData, DtShadowSettingsObject shadowSettingObject)
	Initializes per channel data.
void	installRecieverVPandSharedStateSet (PerChannelData perChannelData, DtShadowSettingsObject shadowSettingObject)
	Initializes the virtual program and shared stateset for perChannelData.
void	triggerExternalModuleShaderRefresh ()
void	packTextureAtlas (PerChannelData perChannelData, DtShadowSettingsObject shadowSettingObject)
	Computes the total width and height for perChannelData.
void	installSDSM (PerChannelData perChannelData, DtShadowSettingsObject shadowSettingObject)
	Install SDSM.
void	traverseSDSMCameras (CurrentPassData &d, osgUtil::CullVisitor &cv)
	Traverses SDSM Cameras.
void	installCloudShadows (PerChannelData perChannelData, DtShadowSettingsObject shadowSettingObject)
	Initializes per channel cloud shadows.
void	updateCloudShadows (osg::RenderInfo &renderInfo, osg::Camera *camera)
	Updates per camera cloud shadows.
void	updateCascadeImportance (PerChannelData perChannelData, DtShadowSettingsObject shadowSettingObject)
	Updates Cascade Importance.
osg::Program *	getProgramFromFile (const std::string &szVertexShader, const std::string &szFragmentShader)
	Creates a Program with a vertex and fragment shader.
void	installPreFilter (PerChannelData perChannelData, DtShadowSettingsObject shadowSettingObject, osg::Camera depthCamera, osg::Camera xBlurCamera, osg::Camera yBlurCamera, osg::Texture2D texture, osg::StateSet *stateSet, unsigned int textureUnit)
	Installs PreFilter for texture 2d.
void	installPreFilter (PerChannelData perChannelData, DtShadowSettingsObject shadowSettingObject, osg::Camera depthCamera, osg::Camera xBlurCamera, osg::Camera yBlurCamera, unsigned int textureLayer, osg::Texture2DArray texture2DArray, osg::Texture2DArray preFilterTexture2DArray1, osg::Texture2DArray preFilterTexture2DArray2)
	Installs PreFilter for texture 2d Array.
void	setupReverseZBuffer (osg::Camera depthCamera, osg::Camera xBlurCamera, osg::Camera *yBlurCamera)
void	setupBlurCamera (osg::Camera *camera, osg::ref_ptr< osg::Program > &blurProgram, const osg::Vec2 &direction)
osg::Texture2D *	createTexture2D (int width, int height, GLenum internalFormat, GLenum sourceFormat, GLenum sourceType, bool shadowComparisonMode, osg::Texture2D::FilterMode minFilter=osg::Texture2D::NEAREST, osg::Texture2D::FilterMode magFilter=osg::Texture2D::NEAREST)
	Creates 2d texture.
osg::Texture2DArray *	createTexture2DArray (int width, int height, int depth, GLenum internalFormat, GLenum sourceFormat, GLenum sourceType, bool shadowComparisonMode, osg::Texture2DArray::FilterMode minFilter=osg::Texture2DArray::NEAREST, osg::Texture2DArray::FilterMode magFilter=osg::Texture2DArray::NEAREST)
	Creates 2d texture array.
osg::Camera *	createCamera (int width, int height, GLbitfield clearMask)
	Creates a simple camera.
osg::Geode *	createFullScreenQuad (const osg::Vec2 &size, const osg::Vec2 &uvStart, const osg::Vec2 &uvStop)
	Creates a full screen quad.
osg::Camera *	createHudCamera (int width, int height, GLbitfield clearMask, const char *name=NULL)
	Creates a hud camera with a full screen quad.
double	computeUniformSplit (double nearDistance, double farDistance, unsigned int splitIndex, unsigned int numSplits)
	Compute uniform split distance for specified cascade.
double	computeLogarithmicSplit (double nearDistance, double farDistance, unsigned int splitIndex, unsigned int numSplits)
	Compute logarithm split distance for specified cascade.
CameraDescription	constructSplitLightCamera (const CurrentPassData &d, int split_index, bool farCascade=false)
	Compute logarithm split distance for specified cascade.
void	updateCameras (const CurrentPassData &d)
void	getSplitCameraDistances (const CurrentPassData &d, int split_index, double &splitCamNear, double &splitCamFar)
void	setDirty (bool dirty)
	Sets dirty for shadow technique's to true or false.
void	frustumBoundingBoxLightViewSpace (const CurrentPassData &d, int split_index, const osg::Matrix &lightViewMatrix, double nearPlane, double farPlane, osg::Vec3d &minFrustum, osg::Vec3d &maxFrustum)

Friends
struct	CurrentPassData

Detailed Description

The DtOsgShadowTechnique class implements a robust shadow mapping system.

Member Typedef Documentation

typedef std::map< const osg::Camera*, osg::ref_ptr<PerChannelData> > makVrv::DtOsgShadowTechnique::PerChannelDataMap

protected

Constructor & Destructor Documentation

makVrv::DtOsgShadowTechnique::DtOsgShadowTechnique ( DtDe & de )

CTOR.

makVrv::DtOsgShadowTechnique::DtOsgShadowTechnique	(	const DtOsgShadowTechnique &	es,
		const osg::CopyOp &	copyop = `osg::CopyOp::SHALLOW_COPY`
	)

DTOR.

virtual makVrv::DtOsgShadowTechnique::~DtOsgShadowTechnique ( )

protectedvirtual

DTOR.

Member Function Documentation

virtual osg::Object* makVrv::DtOsgShadowTechnique::cloneType ( ) const

inlinevirtual

Creates a new object of Type DtOsgShadowTechnique.

virtual osg::Object* makVrv::DtOsgShadowTechnique::clone ( const osg::CopyOp & copyop ) const

inlinevirtual

Creates a new copy of DtOsgShadowTechnique object.

virtual bool makVrv::DtOsgShadowTechnique::isSameKindAs ( const osg::Object * obj ) const

inlinevirtual

Returns true if object is of the DtOsgShadowTechnique class. Otherwise, returns false.

virtual const char* makVrv::DtOsgShadowTechnique::libraryName ( ) const

inlinevirtual

Returns the namespace string.

virtual const char* makVrv::DtOsgShadowTechnique::className ( ) const

inlinevirtual

Returns the class name string.

virtual void makVrv::DtOsgShadowTechnique::init ( )

virtual

Overrides the osgShadow::ShadowTechnique::init method.

virtual void makVrv::DtOsgShadowTechnique::postConstructionInit ( )

virtual

another init function

virtual void makVrv::DtOsgShadowTechnique::update ( osg::NodeVisitor & nv )

virtual

Overrides the osgShadow::ShadowTechnique::update method.

virtual void makVrv::DtOsgShadowTechnique::cull ( osgUtil::CullVisitor & cv )

virtual

Overrides the osgShadow::ShadowTechnique::cull method.

virtual void makVrv::DtOsgShadowTechnique::cleanSceneGraph ( )

virtual

Overrides the osgShadow::ShadowTechnique::cleanSceneGraph method.

void makVrv::DtOsgShadowTechnique::setChannelShadowState	(	DtOsgChannel *	osgChannel,
		bool	enable
	)

Set the shadow mode for channels.

bool makVrv::DtOsgShadowTechnique::getChannelShadowSettings	(	DtOsgChannel *	osgChannel,
		DtShadowSettingsObject **	shadowSettingObject,
		bool *	isPlanView
	)

Gets the shadow settings for this channel.

bool makVrv::DtOsgShadowTechnique::getCameraCloudShadowMap	(	osg::Camera *	camera,
		unsigned int *	textureIndex,
		osg::Matrix *	textureViewProjMatrix,
		unsigned int *	textureIndex2,
		osg::Matrix *	textureViewProjMatrix2
	)

Gets the cloud shadow map for this camera.

void makVrv::DtOsgShadowTechnique::setGlobalLight ( osg::LightSource * light )

inline

Sets global light source.

const osg::LightSource* makVrv::DtOsgShadowTechnique::getGlobalLight ( ) const

inline

Gets global light source.

static const std::string& makVrv::DtOsgShadowTechnique::shadowCameraPrefixString ( void )

static

static const std::string& makVrv::DtOsgShadowTechnique::shadowSDSMCameraPrefixString ( void )

static

const osg::StateSet* makVrv::DtOsgShadowTechnique::mapCameraToStateSet ( const osg::Camera * camera ) const

returns shared state set uniform infor for this camera, may be null

virtual void makVrv::DtOsgShadowTechnique::reInitialize ( unsigned int quality )

protectedvirtual

Re-initialize perChannelData using the specified quality setting.

virtual bool makVrv::DtOsgShadowTechnique::configureShadowTraversalNodeMask	(	bool	traverseEntities,
		bool	traverseProps,
		bool	traverseTerrain
	)

protectedvirtual

virtual void makVrv::DtOsgShadowTechnique::slot_refresh_maps ( )

protectedvirtual

virtual std::string makVrv::DtOsgShadowTechnique::generateVertexShader	(	PerChannelData *	perChannelData,
		DtShadowSettingsObject *	shadowSettingObject
	)

protectedvirtual

Generates an optimized vertex shader given the shadow settings.

virtual std::string makVrv::DtOsgShadowTechnique::generateFragmentShader	(	PerChannelData *	perChannelData,
		DtShadowSettingsObject *	shadowSettingObject
	)

protectedvirtual

Generates an optimized fragment shader given the shadow settings.

virtual std::string makVrv::DtOsgShadowTechnique::generateCloudShadowVertexShader	(	PerChannelData *	perChannelData,
		DtShadowSettingsObject *	shadowSettingObject
	)

protectedvirtual

Generates an cloud shadow vertex shader given the shadow settings.

unsigned int makVrv::DtOsgShadowTechnique::getFilterCount ( DtShadowSettingsObject * shadowSettingObject )

protected

Gets the number of taps for percentage closer filtering(PCF)

std::string makVrv::DtOsgShadowTechnique::generateFragmentComputeShadowFunction	(	PerChannelData *	perChannelData,
		DtShadowSettingsObject *	shadowSettingObject
	)

private

Generates an optimized fragment compute shadow function given the shadow settings.

std::string makVrv::DtOsgShadowTechnique::generateFragmentUniformAndVariables	(	PerChannelData *	perChannelData,
		DtShadowSettingsObject *	shadowSettingObject
	)

private

Generates an optimized fragment uniforms and variables given the shadow settings.

std::string makVrv::DtOsgShadowTechnique::generateFragmentMain	(	PerChannelData *	perChannelData,
		DtShadowSettingsObject *	shadowSettingObject
	)

private

Generates an optimized fragment main given the shadow settings.

bool makVrv::DtOsgShadowTechnique::getCameraSettings	(	osg::Camera *	viewCamera,
		PerChannelData **	perChannelData,
		DtShadowSettingsObject **	shadowSettingObject,
		bool *	isPlanView
	)

private

Gets camera shadow settings.

void makVrv::DtOsgShadowTechnique::initPerChannelData	(	PerChannelData *	perChannelData,
		DtShadowSettingsObject *	shadowSettingObject
	)

private

Initializes per channel data.

void makVrv::DtOsgShadowTechnique::installRecieverVPandSharedStateSet	(	PerChannelData *	perChannelData,
		DtShadowSettingsObject *	shadowSettingObject
	)

private

Initializes the virtual program and shared stateset for perChannelData.

void makVrv::DtOsgShadowTechnique::triggerExternalModuleShaderRefresh ( )

private

void makVrv::DtOsgShadowTechnique::packTextureAtlas	(	PerChannelData *	perChannelData,
		DtShadowSettingsObject *	shadowSettingObject
	)

private

Computes the total width and height for perChannelData.

void makVrv::DtOsgShadowTechnique::installSDSM	(	PerChannelData *	perChannelData,
		DtShadowSettingsObject *	shadowSettingObject
	)

private

Install SDSM.

void makVrv::DtOsgShadowTechnique::traverseSDSMCameras	(	CurrentPassData &	d,
		osgUtil::CullVisitor &	cv
	)

private

Traverses SDSM Cameras.

void makVrv::DtOsgShadowTechnique::installCloudShadows	(	PerChannelData *	perChannelData,
		DtShadowSettingsObject *	shadowSettingObject
	)

private

Initializes per channel cloud shadows.

void makVrv::DtOsgShadowTechnique::updateCloudShadows	(	osg::RenderInfo &	renderInfo,
		osg::Camera *	camera
	)

private

Updates per camera cloud shadows.

void makVrv::DtOsgShadowTechnique::updateCascadeImportance	(	PerChannelData *	perChannelData,
		DtShadowSettingsObject *	shadowSettingObject
	)

private

Updates Cascade Importance.

osg::Program* makVrv::DtOsgShadowTechnique::getProgramFromFile	(	const std::string &	szVertexShader,
		const std::string &	szFragmentShader
	)

private

Creates a Program with a vertex and fragment shader.

void makVrv::DtOsgShadowTechnique::installPreFilter	(	PerChannelData *	perChannelData,
		DtShadowSettingsObject *	shadowSettingObject,
		osg::Camera *	depthCamera,
		osg::Camera *	xBlurCamera,
		osg::Camera *	yBlurCamera,
		osg::Texture2D *	texture,
		osg::StateSet *	stateSet,
		unsigned int	textureUnit
	)

private

Installs PreFilter for texture 2d.

void makVrv::DtOsgShadowTechnique::installPreFilter	(	PerChannelData *	perChannelData,
		DtShadowSettingsObject *	shadowSettingObject,
		osg::Camera *	depthCamera,
		osg::Camera *	xBlurCamera,
		osg::Camera *	yBlurCamera,
		unsigned int	textureLayer,
		osg::Texture2DArray *	texture2DArray,
		osg::Texture2DArray *	preFilterTexture2DArray1,
		osg::Texture2DArray *	preFilterTexture2DArray2
	)

private

Installs PreFilter for texture 2d Array.

void makVrv::DtOsgShadowTechnique::setupReverseZBuffer	(	osg::Camera *	depthCamera,
		osg::Camera *	xBlurCamera,
		osg::Camera *	yBlurCamera
	)

private

void makVrv::DtOsgShadowTechnique::setupBlurCamera	(	osg::Camera *	camera,
		osg::ref_ptr< osg::Program > &	blurProgram,
		const osg::Vec2 &	direction
	)

private

osg::Texture2D* makVrv::DtOsgShadowTechnique::createTexture2D	(	int	width,
		int	height,
		GLenum	internalFormat,
		GLenum	sourceFormat,
		GLenum	sourceType,
		bool	shadowComparisonMode,
		osg::Texture2D::FilterMode	minFilter = `osg::Texture2D::NEAREST`,
		osg::Texture2D::FilterMode	magFilter = `osg::Texture2D::NEAREST`
	)

private

Creates 2d texture.

osg::Texture2DArray* makVrv::DtOsgShadowTechnique::createTexture2DArray	(	int	width,
		int	height,
		int	depth,
		GLenum	internalFormat,
		GLenum	sourceFormat,
		GLenum	sourceType,
		bool	shadowComparisonMode,
		osg::Texture2DArray::FilterMode	minFilter = `osg::Texture2DArray::NEAREST`,
		osg::Texture2DArray::FilterMode	magFilter = `osg::Texture2DArray::NEAREST`
	)

private

Creates 2d texture array.

osg::Camera* makVrv::DtOsgShadowTechnique::createCamera	(	int	width,
		int	height,
		GLbitfield	clearMask
	)

private

Creates a simple camera.

osg::Geode* makVrv::DtOsgShadowTechnique::createFullScreenQuad	(	const osg::Vec2 &	size,
		const osg::Vec2 &	uvStart,
		const osg::Vec2 &	uvStop
	)

private

Creates a full screen quad.

osg::Camera* makVrv::DtOsgShadowTechnique::createHudCamera	(	int	width,
		int	height,
		GLbitfield	clearMask,
		const char *	name = `NULL`
	)

private

Creates a hud camera with a full screen quad.

double makVrv::DtOsgShadowTechnique::computeUniformSplit	(	double	nearDistance,
		double	farDistance,
		unsigned int	splitIndex,
		unsigned int	numSplits
	)

private

Compute uniform split distance for specified cascade.

double makVrv::DtOsgShadowTechnique::computeLogarithmicSplit	(	double	nearDistance,
		double	farDistance,
		unsigned int	splitIndex,
		unsigned int	numSplits
	)

private

Compute logarithm split distance for specified cascade.

CameraDescription makVrv::DtOsgShadowTechnique::constructSplitLightCamera	(	const CurrentPassData &	d,
		int	split_index,
		bool	farCascade = `false`
	)

private

Compute logarithm split distance for specified cascade.

void makVrv::DtOsgShadowTechnique::updateCameras ( const CurrentPassData & d )

private

void makVrv::DtOsgShadowTechnique::getSplitCameraDistances	(	const CurrentPassData &	d,
		int	split_index,
		double &	splitCamNear,
		double &	splitCamFar
	)

private

void makVrv::DtOsgShadowTechnique::setDirty ( bool dirty )

inlineprivate

Sets dirty for shadow technique's to true or false.

void makVrv::DtOsgShadowTechnique::frustumBoundingBoxLightViewSpace	(	const CurrentPassData &	d,
		int	split_index,
		const osg::Matrix &	lightViewMatrix,
		double	nearPlane,
		double	farPlane,
		osg::Vec3d &	minFrustum,
		osg::Vec3d &	maxFrustum
	)

private

Friends And Related Function Documentation

friend struct CurrentPassData

friend

Member Data Documentation

class ShadowTweakables* makVrv::DtOsgShadowTechnique::myShadowUI

const int makVrv::DtOsgShadowTechnique::MAX_NUM_CASCADES = 6

static

PerChannelDataMap makVrv::DtOsgShadowTechnique::myPerChannelDataMap

protected

osg::ref_ptr<osg::LightSource> makVrv::DtOsgShadowTechnique::myGlobalLight

protected

osg::ref_ptr<osg::Uniform> makVrv::DtOsgShadowTechnique::myLightDirectionUniform

protected

DtDe& makVrv::DtOsgShadowTechnique::myDe

protected

const std::string makVrv::DtOsgShadowTechnique::myShadowCameraPrefixString

staticprotected

const std::string makVrv::DtOsgShadowTechnique::mySDSMShadowCameraPrefixString

staticprotected

osg::ref_ptr<osg::Program> makVrv::DtOsgShadowTechnique::myVsmBlurTextureProgram

protected

osg::ref_ptr<osg::Program> makVrv::DtOsgShadowTechnique::myVsmBlurTexArrayProgram

protected

osg::ref_ptr<osg::Program> makVrv::DtOsgShadowTechnique::myVsmPassthroughArrayProgram

protected

osg::ref_ptr<osg::Program> makVrv::DtOsgShadowTechnique::myVsmPassthroughProgram

protected

osg::ref_ptr<osg::Program> makVrv::DtOsgShadowTechnique::myEsmBlurTextureProgram

protected

osg::ref_ptr<osg::Program> makVrv::DtOsgShadowTechnique::myEsmBlurTexArrayProgram

protected

osg::ref_ptr<osg::Program> makVrv::DtOsgShadowTechnique::myEVsmBlurTextureProgram

protected

osg::ref_ptr<osg::Program> makVrv::DtOsgShadowTechnique::myEVsmBlurTexArrayProgram

protected

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

/exports/nfedora7-1/nightly/docs/vrforcesDevelopment.vrf4-6-branch/include/vrvOsg/DtOsgShadowTechnique.h

Classes

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Protected Types

Protected Member Functions

Protected Attributes

Static Protected Attributes

Private Member Functions

Friends

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation