makVrv::DtOsgEffectTextureVisitor Class Reference

Visitor that locates effect textures and installs them into the scene graph. More...

Inheritance diagram for makVrv::DtOsgEffectTextureVisitor:

Public Member Functions
	DtOsgEffectTextureVisitor (DtOsgFileCache &fileCache, DtOsgShaderManager &shaderMgr, const osgDB::Options *options, DtDe &de)
	CTOR.
virtual	~DtOsgEffectTextureVisitor ()
	DTOR.
void	reset ()
	Resets the visitor to its initial state.
unsigned	getNumEffectTexturesInstalled () const
	After visiting, call this to see how many effect textures the visitor installed.
bool	isEffectTexture (osg::Texture *tex) const
	Checks whether a texture is an effect texture.
void	apply (osg::Node &node)
void	apply (osg::Geode &geode)

Static Public Member Functions
static void	setIgnoreHint (osg::Object *obj, bool val)
	Set the state of the ignore hint for a node.

Static Public Attributes
static const char *	IgnoreHint

Protected Types
typedef std::vector < osg::ref_ptr < DtOsgEffectTextureController > >	Controllers

Protected Member Functions
bool	ignore (osg::Object *obj)
void	apply (osg::StateSet *stateSet)
bool	installEffectTextures (osg::Texture *tex, int texUnit, osg::StateSet *stateSet)

Protected Attributes
unsigned	myCount
Controllers	myControllers
osg::ref_ptr< const osgDB::Options >	myDbOptions
DtOsgFileCache &	myFileCache
DtOsgShaderManager &	myShaderMgr
DtDe &	myDe

Detailed Description

Visitor that locates effect textures and installs them into the scene graph.

Run this prior to running the Shader Generator to pick up normal maps, reflectivity maps, specular maps, ambient occlusion maps, and emissivity maps.

Member Typedef Documentation

typedef std::vector<osg::ref_ptr<DtOsgEffectTextureController> > makVrv::DtOsgEffectTextureVisitor::Controllers

protected

Constructor & Destructor Documentation

makVrv::DtOsgEffectTextureVisitor::DtOsgEffectTextureVisitor	(	DtOsgFileCache &	fileCache,
		DtOsgShaderManager &	shaderMgr,
		const osgDB::Options *	options,
		DtDe &	de
	)

CTOR.

virtual makVrv::DtOsgEffectTextureVisitor::~DtOsgEffectTextureVisitor ( )

virtual

DTOR.

Member Function Documentation

void makVrv::DtOsgEffectTextureVisitor::reset

(

)

Resets the visitor to its initial state.

If you plan to use the same instance more than once, call reset() before each use.

unsigned makVrv::DtOsgEffectTextureVisitor::getNumEffectTexturesInstalled

(

)

const

After visiting, call this to see how many effect textures the visitor installed.

Calling reset() will reset this to zero.

bool makVrv::DtOsgEffectTextureVisitor::isEffectTexture

(

osg::Texture *

tex

)

const

Checks whether a texture is an effect texture.

static void makVrv::DtOsgEffectTextureVisitor::setIgnoreHint ( osg::Object *  obj, bool  val  )

static

Set the state of the ignore hint for a node.

Use this to mark nodes as ignored for future texture finding traversals

void makVrv::DtOsgEffectTextureVisitor::apply

(

osg::Node &

node

)

void makVrv::DtOsgEffectTextureVisitor::apply

(

osg::Geode &

geode

)

bool makVrv::DtOsgEffectTextureVisitor::ignore ( osg::Object *  obj )

protected

void makVrv::DtOsgEffectTextureVisitor::apply ( osg::StateSet *  stateSet )

protected

bool makVrv::DtOsgEffectTextureVisitor::installEffectTextures ( osg::Texture *  tex, int  texUnit, osg::StateSet *  stateSet  )

protected

Member Data Documentation

const char* makVrv::DtOsgEffectTextureVisitor::IgnoreHint

static

unsigned makVrv::DtOsgEffectTextureVisitor::myCount

protected

Controllers makVrv::DtOsgEffectTextureVisitor::myControllers

protected

osg::ref_ptr<const osgDB::Options> makVrv::DtOsgEffectTextureVisitor::myDbOptions

protected

DtOsgFileCache& makVrv::DtOsgEffectTextureVisitor::myFileCache

protected

DtOsgShaderManager& makVrv::DtOsgEffectTextureVisitor::myShaderMgr

protected

DtDe& makVrv::DtOsgEffectTextureVisitor::myDe

protected

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvOsg/DtOsgEffectTextureVisitor.h