makVrv::DtOverlayResourceProvider Class Reference

The overlay resource provider class provides resources for overlay drawing classes.

Inheritance diagram for makVrv::DtOverlayResourceProvider:

Public Member Functions
virtual	~DtOverlayResourceProvider ()
	DtOverlayResourceProvider ()=delete
	DtOverlayResourceProvider (const DtOverlayResourceProvider &other)=delete
	DtOverlayResourceProvider (const DtOverlayResourceProvider &&other)=delete
DtOverlayResourceProvider &	operator= (const DtOverlayResourceProvider &other)=delete
DtOverlayResourceProvider &	operator= (const DtOverlayResourceProvider &&other)=delete
DtGLFontManager &	fontManager ()
DtEffectManager &	effectManager ()
bool	forceTextShaping (void) const
virtual unsigned int	currentSceneDepthTextureId () const =0
virtual unsigned int	currentSceneOcclusionTextureId () const =0
virtual unsigned int	texture1DId (DtTextureInterface *textureInterface) const =0
virtual unsigned int	texture2DId (DtTextureInterface *textureInterface) const =0
virtual unsigned int	getStippleTexture (const unsigned int stipplePattern[32])=0
virtual float	computeStippleTileRateFromAltitude (double altitude, bool is2D) const
void	addGroupRef (unsigned int group)
void	removeGroupRef (unsigned int group)
unsigned int	groupCount ()

Protected Types
typedef std::map< unsigned int, unsigned int >	GroupReferenceMap

Protected Member Functions
	DtOverlayResourceProvider (DtGLFontManager &fontMan, DtEffectManager &effectMan, bool forceTextShaping)

Protected Attributes
DtGLFontManager &	myFontManager
DtEffectManager &	myEffectManager
bool	myForceTextShaping
GroupReferenceMap	myGroups

Member Typedef Documentation

typedef std::map<unsigned int, unsigned int> makVrv::DtOverlayResourceProvider::GroupReferenceMap

protected

Constructor & Destructor Documentation

virtual makVrv::DtOverlayResourceProvider::~DtOverlayResourceProvider ( )

virtual

DTOR.

makVrv::DtOverlayResourceProvider::DtOverlayResourceProvider ( )

delete

Default Constructor not implemented - not allowed.

makVrv::DtOverlayResourceProvider::DtOverlayResourceProvider ( const DtOverlayResourceProvider &  other )

delete

Copy Constructor not implemented - Copy not allowed.

makVrv::DtOverlayResourceProvider::DtOverlayResourceProvider ( const DtOverlayResourceProvider &&  other )

delete

Move Constructor not implemented - Move not allowed.

makVrv::DtOverlayResourceProvider::DtOverlayResourceProvider ( DtGLFontManager &  fontMan, DtEffectManager &  effectMan, bool  forceTextShaping  )

protected

CTOR.

Member Function Documentation

DtOverlayResourceProvider& makVrv::DtOverlayResourceProvider::operator= ( const DtOverlayResourceProvider &  other )

delete

Assignment Operator not implemented - Assignment not allowed.

DtOverlayResourceProvider& makVrv::DtOverlayResourceProvider::operator= ( const DtOverlayResourceProvider &&  other )

delete

Move assignment Operator not implemented - Move assignment not allowed.

DtGLFontManager& makVrv::DtOverlayResourceProvider::fontManager ( )

inline

Get the shared font manager for accessing fonts.

DtEffectManager& makVrv::DtOverlayResourceProvider::effectManager ( )

inline

Get the shared effects manager for accessing effects.

bool makVrv::DtOverlayResourceProvider::forceTextShaping ( void  ) const

inline

Get whether to use harf buzz shaping or not.

virtual unsigned int makVrv::DtOverlayResourceProvider::currentSceneDepthTextureId ( ) const

pure virtual

Returns the current scene depth texture.

Implemented in makVrv::DtOsgOverlayResourceProvider.

virtual unsigned int makVrv::DtOverlayResourceProvider::currentSceneOcclusionTextureId ( ) const

pure virtual

Returns the current scene occlusion texture.

Implemented in makVrv::DtOsgOverlayResourceProvider.

virtual unsigned int makVrv::DtOverlayResourceProvider::texture1DId ( DtTextureInterface *  textureInterface ) const

pure virtual

Get a texture id from a native resource handle.

Implemented in makVrv::DtOsgOverlayResourceProvider.

virtual unsigned int makVrv::DtOverlayResourceProvider::texture2DId ( DtTextureInterface *  textureInterface ) const

pure virtual

Implemented in makVrv::DtOsgOverlayResourceProvider.

virtual unsigned int makVrv::DtOverlayResourceProvider::getStippleTexture ( const unsigned int  stipplePattern[32] )

pure virtual

Gets a 2D mip-mapped texture from the stipple pattern. Creates the texture if needed. Returns the handle to the texture.

Implemented in makVrv::DtOsgOverlayResourceProvider.

virtual float makVrv::DtOverlayResourceProvider::computeStippleTileRateFromAltitude ( double  altitude, bool  is2D  ) const

virtual

Computes the stipple texture tiling rate based from the given camera altitude.

Parameters

altitude	The camera altitude
is2D	Set to true if the camera view is a 2D view

void makVrv::DtOverlayResourceProvider::addGroupRef

(

unsigned int

group

)

Add an overlay group reference.

void makVrv::DtOverlayResourceProvider::removeGroupRef

(

unsigned int

group

)

Add an overlay group reference.

unsigned int makVrv::DtOverlayResourceProvider::groupCount

(

)

Get the number of groups being rendered.

Member Data Documentation

DtGLFontManager& makVrv::DtOverlayResourceProvider::myFontManager

protected

DtEffectManager& makVrv::DtOverlayResourceProvider::myEffectManager

protected

bool makVrv::DtOverlayResourceProvider::myForceTextShaping

protected

GroupReferenceMap makVrv::DtOverlayResourceProvider::myGroups

protected

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-1-branch/include/vrvGraphics/DtOverlayResourceProvider.h