Inheritance diagram for makOsgShadowFX::DtShadowMapMinimal:

Public Member Functions
	DtShadowMapMinimal ()
	DtShadowMapMinimal (const DtShadowMapMinimal &orig, const osg::CopyOp &op)
	META_Object (makOsgShadowFX, DtShadowMapMinimal)
Public Member Functions inherited from makOsgShadowFX::DtShadowMap
	DtShadowMap ()
	DtShadowMap (const DtShadowMap &orig, const osg::CopyOp &op)
	META_Object (makOsgShadowFX, DtShadowMap)
virtual void	init ()
	initialize the ShadowedScene and local cached data structures.
virtual void	cull (osgUtil::CullVisitor &cv)
	run the cull traversal of the ShadowedScene and set up the rendering for this ShadowTechnique.
virtual osg::Texture2D *	shadowTexture () const
virtual void	setShadowScene (osg::Group *scene)
virtual osg::Group *	shadowScene ()
virtual void	traverse (osg::NodeVisitor &nv)
virtual osg::Camera *	shadowCamera () const
virtual osg::TexGen *	texureGen () const
virtual void	setPolygonOffset (const osg::Vec2 &polyOffset)
	set the polygon offset used initially
virtual const osg::Vec2 &	getPolygonOffset () const
	get the used polygon offset
virtual void	setTextureSize (const osg::Vec2s &textureSize)
	set the size in pixels x / y for the shadow texture.
virtual const osg::Vec2s &	getTextureSize () const
	Get the values that are used for the ambient bias in the shader.
virtual void	setLight (osg::Light *light)
	Set the Light that will cast shadows.
virtual void	setLight (osg::LightSource *ls)
void	setMaxDistance (float dist)
void	setMinLightMargin (float mar)

Protected Types
enum	ShadowReceivingCoarseBoundAccuracy { EMPTY_BOX, BOUNDING_SPHERE, BOUNDING_BOX }

Protected Member Functions
virtual void	setupShadowReceivingScene ()
virtual void	aimShadowCastingCamera (const osg::Light *light, const osg::Vec4 &worldLightPos, const osg::Vec3 &worldLightDir, const osg::Vec3 &worldLightUp=osg::Vec3(0, 1, 0))
virtual void	aimShadowCastingCameraWithBounds (const osg::BoundingSphere &bounds, const osg::Light *light, const osg::Vec4 &worldLightPos, const osg::Vec3 &worldLightDir, const osg::Vec3 &worldLightUp=osg::Vec3(0, 1, 0))
virtual osg::BoundingBox	computeScenePolytopeBounds (const osg::Matrix *m=NULL)
virtual void	cutScenePolytope (const osg::Matrix &matrix, const osg::Matrix &inverse, const osg::BoundingBox &bb=osg::BoundingBox(-1,-1,-1, 1, 1, 1))
virtual void	frameShadowCastingCamera (const osg::Camera cameraMain, osg::Camera cameraShadow, int pass=1)
virtual osg::BoundingBox	computeShadowReceivingCoarseBounds ()
Protected Member Functions inherited from makOsgShadowFX::DtShadowMap
virtual	~DtShadowMap (void)
virtual const osg::Light *	selectLight (osg::Vec4 &viewLightPos, osg::Vec3 &viewLightDir)
virtual void	generateShadowMap ()
virtual void	updateTexGen ()

Static Protected Member Functions
static void	trimProjection (osg::Matrixd &projection, osg::BoundingBox subrange, unsigned int trimMask=(1\|2\|4\|8\|16\|32))
static void	clampProjection (osg::Matrixd &projection, float n=0, float f=FLT_MAX)
static void	extendProjection (osg::Matrixd &projection, osg::Viewport *viewport, const osg::Vec2 &margin)

Protected Attributes
ConvexPolyhedron	mySceneReceivingShadowPolytope
std::vector< osg::Vec3d >	mySceneReceivingShadowPolytopePoints
osg::Matrixd	myClampedProjection
Protected Attributes inherited from makOsgShadowFX::DtShadowMap
osg::ref_ptr< osg::Light >	mySetLight
osg::Vec2	myPolyOffset
osg::ref_ptr< osg::Camera >	myShadowCamera
osg::ref_ptr< osg::StateSet >	myShadowCameraStateSet
osg::ref_ptr< osg::Texture2D >	myShadowMap
osg::Vec2s	myShadowMapSize
float	myMaxDistance
float	myMinLightMargin
osg::observer_ptr < osgUtil::CullVisitor >	myCullVisitor
osg::ref_ptr< osg::Group >	myShadowScene
osg::ref_ptr< osg::TexGen >	myTexGen
bool	myIsDirty

Member Enumeration Documentation

enum makOsgShadowFX::DtShadowMapMinimal::ShadowReceivingCoarseBoundAccuracy

protected

Enumerator:

EMPTY_BOX
BOUNDING_SPHERE
BOUNDING_BOX

Constructor & Destructor Documentation

makOsgShadowFX::DtShadowMapMinimal::DtShadowMapMinimal ( )

makOsgShadowFX::DtShadowMapMinimal::DtShadowMapMinimal	(	const DtShadowMapMinimal &	orig,
		const osg::CopyOp &	op
	)

Member Function Documentation

makOsgShadowFX::DtShadowMapMinimal::META_Object	(	makOsgShadowFX	,
		DtShadowMapMinimal
	)

virtual void makOsgShadowFX::DtShadowMapMinimal::setupShadowReceivingScene ( )

protectedvirtual

Reimplemented from makOsgShadowFX::DtShadowMap.

virtual void makOsgShadowFX::DtShadowMapMinimal::aimShadowCastingCamera	(	const osg::Light *	light,
		const osg::Vec4 &	worldLightPos,
		const osg::Vec3 &	worldLightDir,
		const osg::Vec3 &	worldLightUp = `osg::Vec3(0, 1, 0)`
	)

protectedvirtual

Reimplemented from makOsgShadowFX::DtShadowMap.

Reimplemented in makOsgShadowFX::DtShadowMapLispm.

virtual void makOsgShadowFX::DtShadowMapMinimal::aimShadowCastingCameraWithBounds	(	const osg::BoundingSphere &	bounds,
		const osg::Light *	light,
		const osg::Vec4 &	worldLightPos,
		const osg::Vec3 &	worldLightDir,
		const osg::Vec3 &	worldLightUp = `osg::Vec3(0, 1, 0)`
	)

protectedvirtual

virtual osg::BoundingBox makOsgShadowFX::DtShadowMapMinimal::computeScenePolytopeBounds ( const osg::Matrix * m = NULL )

protectedvirtual

virtual void makOsgShadowFX::DtShadowMapMinimal::cutScenePolytope	(	const osg::Matrix &	matrix,
		const osg::Matrix &	inverse,
		const osg::BoundingBox &	bb = `osg::BoundingBox(-1,-1,-1, 1, 1, 1)`
	)

protectedvirtual

virtual void makOsgShadowFX::DtShadowMapMinimal::frameShadowCastingCamera	(	const osg::Camera *	cameraMain,
		osg::Camera *	cameraShadow,
		int	pass = `1`
	)

protectedvirtual

Reimplemented in makOsgShadowFX::DtShadowMapLispm.

virtual osg::BoundingBox makOsgShadowFX::DtShadowMapMinimal::computeShadowReceivingCoarseBounds ( )

protectedvirtual

static void makOsgShadowFX::DtShadowMapMinimal::trimProjection	(	osg::Matrixd &	projection,
		osg::BoundingBox	subrange,
		unsigned int	trimMask = `(1\|2\|4\|8\|16\|32)`
	)

staticprotected

static void makOsgShadowFX::DtShadowMapMinimal::clampProjection	(	osg::Matrixd &	projection,
		float	n = `0`,
		float	f = `FLT_MAX`
	)

staticprotected

static void makOsgShadowFX::DtShadowMapMinimal::extendProjection	(	osg::Matrixd &	projection,
		osg::Viewport *	viewport,
		const osg::Vec2 &	margin
	)

staticprotected

Member Data Documentation

ConvexPolyhedron makOsgShadowFX::DtShadowMapMinimal::mySceneReceivingShadowPolytope

protected

std::vector< osg::Vec3d > makOsgShadowFX::DtShadowMapMinimal::mySceneReceivingShadowPolytopePoints

protected

osg::Matrixd makOsgShadowFX::DtShadowMapMinimal::myClampedProjection

protected

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

include/makOsgShadowFX/DtShadowMapImplMinimal.h

Public Member Functions

Protected Types

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation