A drawable used for drawing patchy ground fog objects. More...

Inheritance diagram for makVrv::DtGroundFogPatchDrawable:

Public Member Functions
	DtGroundFogPatchDrawable (makVrv::DtDe &de, DtGroundFogGroup *groundFogGroup)
	CTOR. More...

	DtGroundFogPatchDrawable (const DtGroundFogPatchDrawable &orig, const osg::CopyOp &opr)
	Copy constructor needed because it is derived from osg::Drawable. More...

virtual	~DtGroundFogPatchDrawable ()
	DTOR. More...

virtual osg::Object *	clone (const osg::CopyOp &copyop) const
	required functions for derriving from osg::Drawable More...

virtual osg::Object *	cloneType () const

virtual void	init ()
	Initializes the uniforms and state attributes for the drawable. More...

virtual void	releaseGLObjects (osg::State *state) const
	Release all gl objects used by this system. More...

virtual void	drawImplementation (osg::RenderInfo &renderInfo) const
	Actually do the drawing. More...

virtual void	applyState (DtGroundFogPatchArea::DrawData &drawData) const
	Applies the state for drawing. More...

virtual void	setWind (float windDirectionRad, float windSpeedMps)
	Sets the current wind to use for fog. More...

Protected Member Functions
virtual bool	loadShaders ()
	Loads shaders used to draw ground fog patch objects. More...

virtual void	connectSignals ()
	Connects all the signals, Non-virtural, called in the ctor. More...

virtual void	disconnectSignals ()
	Disconnects all the signals, called in the dtor. More...

virtual void	slot_reloadShaders ()
	Signal handler to reload the shaders. More...

virtual void	setupSoftness (osg::Camera *camera) const
	Setup softness parameters used when drawing. More...

Protected Attributes
DtDe &	myDe

DtGroundFogGroup *	myGroundFogGroup

bool	myInitialized

float	myWindDirectionRad

float	myWindSpeedMps

osg::ref_ptr< osg::Texture >	myParticleTexture

osg::ref_ptr< osg::Texture >	myPatternTexture

osg::ref_ptr< osg::StateSet >	myStateSet

Private Member Functions
	DtGroundFogPatchDrawable ()
	Default Constructor not implemented. More...

	DtGroundFogPatchDrawable (const DtGroundFogPatchDrawable &other)
	Copy Constructor not implemented - Copy not allowed. More...

DtGroundFogPatchDrawable &	operator= (const DtGroundFogPatchDrawable &other)
	Assignment Operator not implemented - Assignment not allowed. More...

Private Attributes
osg::ref_ptr< osg::Uniform >	myMutableInvPersMatrixUniform
	needed for smoothness These are mutable because they are used as part of the const drawImplementation. More...

osg::ref_ptr< osg::Uniform >	myMutablePersMatrixUniform

osg::ref_ptr< osg::Uniform >	myMutableViewportUniform

osg::ref_ptr< osg::Uniform >	myMutableIsReflectionUniform

osg::ref_ptr< osg::Uniform >	myMutableSoftnessUniform

osg::ref_ptr< osg::Uniform >	myMutableViewMatrixInvUniform
	This is mutable because it's used as part of the const drawImplementation. More...

Detailed Description

A drawable used for drawing patchy ground fog objects.

The class serves as a place to setup common state settings for all ground fog patches along with a draw point entry and an entry to release GL objects.

Constructor & Destructor Documentation

makVrv::DtGroundFogPatchDrawable::DtGroundFogPatchDrawable	(	makVrv::DtDe &	de,
		DtGroundFogGroup *	groundFogGroup
	)

CTOR.

makVrv::DtGroundFogPatchDrawable::DtGroundFogPatchDrawable	(	const DtGroundFogPatchDrawable &	orig,
		const osg::CopyOp &	opr
	)

Copy constructor needed because it is derived from osg::Drawable.

virtual makVrv::DtGroundFogPatchDrawable::~DtGroundFogPatchDrawable ( )

virtual

DTOR.

makVrv::DtGroundFogPatchDrawable::DtGroundFogPatchDrawable ( )

private

Default Constructor not implemented.

makVrv::DtGroundFogPatchDrawable::DtGroundFogPatchDrawable ( const DtGroundFogPatchDrawable & other )

private

Copy Constructor not implemented - Copy not allowed.

Member Function Documentation

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

private

Assignment Operator not implemented - Assignment not allowed.

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

inlinevirtual

required functions for derriving from osg::Drawable

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

inlinevirtual

virtual void makVrv::DtGroundFogPatchDrawable::init ( )

virtual

Initializes the uniforms and state attributes for the drawable.

virtual void makVrv::DtGroundFogPatchDrawable::releaseGLObjects ( osg::State * state ) const

virtual

Release all gl objects used by this system.

virtual void makVrv::DtGroundFogPatchDrawable::drawImplementation ( osg::RenderInfo & renderInfo ) const

virtual

Actually do the drawing.

virtual void makVrv::DtGroundFogPatchDrawable::applyState ( DtGroundFogPatchArea::DrawData & drawData ) const

virtual

Applies the state for drawing.

virtual void makVrv::DtGroundFogPatchDrawable::setWind	(	float	windDirectionRad,
		float	windSpeedMps
	)

virtual

Sets the current wind to use for fog.

Parameters

windDirectionRad	The wind direction in radians.
windSpeedMps	The wind speed in meters per second.

virtual bool makVrv::DtGroundFogPatchDrawable::loadShaders ( )

protectedvirtual

Loads shaders used to draw ground fog patch objects.

virtual void makVrv::DtGroundFogPatchDrawable::connectSignals ( )

protectedvirtual

Connects all the signals, Non-virtural, called in the ctor.

virtual void makVrv::DtGroundFogPatchDrawable::disconnectSignals ( )

protectedvirtual

Disconnects all the signals, called in the dtor.

virtual void makVrv::DtGroundFogPatchDrawable::slot_reloadShaders ( )

protectedvirtual

Signal handler to reload the shaders.

virtual void makVrv::DtGroundFogPatchDrawable::setupSoftness ( osg::Camera * camera ) const

protectedvirtual

Setup softness parameters used when drawing.

camera The current camera being drawn.

Member Data Documentation

DtDe& makVrv::DtGroundFogPatchDrawable::myDe

protected

DtGroundFogGroup* makVrv::DtGroundFogPatchDrawable::myGroundFogGroup

protected

bool makVrv::DtGroundFogPatchDrawable::myInitialized

protected

float makVrv::DtGroundFogPatchDrawable::myWindDirectionRad

protected

float makVrv::DtGroundFogPatchDrawable::myWindSpeedMps

protected

osg::ref_ptr<osg::Texture> makVrv::DtGroundFogPatchDrawable::myParticleTexture

protected

osg::ref_ptr<osg::Texture> makVrv::DtGroundFogPatchDrawable::myPatternTexture

protected

osg::ref_ptr<osg::StateSet> makVrv::DtGroundFogPatchDrawable::myStateSet

protected

osg::ref_ptr<osg::Uniform> makVrv::DtGroundFogPatchDrawable::myMutableInvPersMatrixUniform

mutableprivate

needed for smoothness These are mutable because they are used as part of the const drawImplementation.

osg::ref_ptr<osg::Uniform> makVrv::DtGroundFogPatchDrawable::myMutablePersMatrixUniform

mutableprivate

osg::ref_ptr<osg::Uniform> makVrv::DtGroundFogPatchDrawable::myMutableViewportUniform

mutableprivate

osg::ref_ptr<osg::Uniform> makVrv::DtGroundFogPatchDrawable::myMutableIsReflectionUniform

mutableprivate

osg::ref_ptr<osg::Uniform> makVrv::DtGroundFogPatchDrawable::myMutableSoftnessUniform

mutableprivate

osg::ref_ptr<osg::Uniform> makVrv::DtGroundFogPatchDrawable::myMutableViewMatrixInvUniform

mutableprivate

This is mutable because it's used as part of the const drawImplementation.

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

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf4-8-branch/include/vrvOsg/DtGroundFogPatchDrawable.h

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation