PxVehicleWheelsDynData Class Reference
[Vehicle]

Data structure with instanced dynamics data for wheels. More...

#include <PxVehicleWheels.h>

Collaboration diagram for PxVehicleWheelsDynData:

[legend]

List of all members.

Public Member Functions
void	setToRestState ()
	Set all wheels to their rest state.
void	setTireForceShaderFunction (PxVehicleComputeTireForce tireForceShaderFn)
	Set the tire force shader function.
void	setTireForceShaderData (const PxU32 tireId, const void *tireForceShaderData)
	Set the tire force shader data for a specific tire.
PxReal	getWheelRotationSpeed (const PxU32 wheelIdx) const
	Return the rotation speed of a specified wheel.
PxReal	getSteer (const PxU32 wheelIdx) const
	Return the steer angle of a specified wheel.
PxReal	getWheelRotationAngle (const PxU32 wheelIdx) const
	Return the rotation angle of the specified wheel about the axis of rolling rotation.
PxReal	getSuspJounce (const PxU32 suspIdx) const
	Return the susp jounce of the specified suspension.
PxReal	getTireLongSlip (const PxU32 tireIdx) const
	Return the longitudinal slip of the specified tire.
PxReal	getTireLatSlip (const PxU32 tireIdx) const
	Return the lateral slip of the specified tire.
PxReal	getTireFriction (const PxU32 tireIdx) const
	Return the friction applied to the specified tire.
PxU32	getTireDrivableSurfaceType (const PxU32 tireIdx) const
	Return the drivable surface type underneath the specified tire.
const PxMaterial *	getTireDrivableSurfaceMaterial (const PxU32 tireIdx) const
	Return the PxMaterial of the drivable surface underneath the specified tire.
void	getSuspRaycast (const PxU32 suspIdx, PxVec3 &start, PxVec3 &dir, PxReal &length) const
	Return the raycast start, direction, and length of the specified suspension line.
PxVec3	getSuspLineStart (const PxU32 tireIdx) const
	Return the suspension line start.
PxVec3	getSuspLineDir (const PxU32 tireIdx) const
	Return the suspension line dir.
Private Member Functions
bool	isValid () const
	Test if wheel dynamics data have legal values.
	PxVehicleWheelsDynData ()
	~PxVehicleWheelsDynData ()
Private Attributes
PxVehicleWheels4DynData *	mWheels4DynData
	Dynamics data arranged in blocks of 4 wheels.
PxVehicleTireForceCalculator *	mTireForceCalculators
	Shader data and function for tire force calculations.
PxU32	mNumWheels4
	Number of blocks of 4 wheels.
PxU32	mNumActiveWheels
	Number of wheels (mNumActiveWheels <= (mNumWheels4*4)).
Friends
class	PxVehicleWheels
class	PxVehicleDrive4W
class	PxVehicleDriveTank
class	PxVehicleUpdate

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Detailed Description

Data structure with instanced dynamics data for wheels.

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Constructor & Destructor Documentation

PxVehicleWheelsDynData::PxVehicleWheelsDynData

(

)

[inline, private]

PxVehicleWheelsDynData::~PxVehicleWheelsDynData

(

)

[inline, private]

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Member Function Documentation

PxReal PxVehicleWheelsDynData::getSteer

(

const PxU32

wheelIdx

)

const

Return the steer angle of a specified wheel.

PxReal PxVehicleWheelsDynData::getSuspJounce

(

const PxU32

suspIdx

)

const

Return the susp jounce of the specified suspension.

PxVec3 PxVehicleWheelsDynData::getSuspLineDir

(

const PxU32

tireIdx

)

const

Return the suspension line dir.

PxVec3 PxVehicleWheelsDynData::getSuspLineStart

(

const PxU32

tireIdx

)

const

Return the suspension line start.

void PxVehicleWheelsDynData::getSuspRaycast	(	const PxU32	suspIdx,
		PxVec3 &	start,
		PxVec3 &	dir,
		PxReal &	length
	)			const

Return the raycast start, direction, and length of the specified suspension line.

const PxMaterial* PxVehicleWheelsDynData::getTireDrivableSurfaceMaterial

(

const PxU32

tireIdx

)

const

Return the PxMaterial of the drivable surface underneath the specified tire.

PxU32 PxVehicleWheelsDynData::getTireDrivableSurfaceType

(

const PxU32

tireIdx

)

const

Return the drivable surface type underneath the specified tire.

PxReal PxVehicleWheelsDynData::getTireFriction

(

const PxU32

tireIdx

)

const

Return the friction applied to the specified tire.

PxReal PxVehicleWheelsDynData::getTireLatSlip

(

const PxU32

tireIdx

)

const

Return the lateral slip of the specified tire.

PxReal PxVehicleWheelsDynData::getTireLongSlip

(

const PxU32

tireIdx

)

const

Return the longitudinal slip of the specified tire.

PxReal PxVehicleWheelsDynData::getWheelRotationAngle

(

const PxU32

wheelIdx

)

const

Return the rotation angle of the specified wheel about the axis of rolling rotation.

PxReal PxVehicleWheelsDynData::getWheelRotationSpeed

(

const PxU32

wheelIdx

)

const

Return the rotation speed of a specified wheel.

bool PxVehicleWheelsDynData::isValid

(

)

const [private]

Test if wheel dynamics data have legal values.

void PxVehicleWheelsDynData::setTireForceShaderData	(	const PxU32	tireId,
		const void *	tireForceShaderData
	)

Set the tire force shader data for a specific tire.

void PxVehicleWheelsDynData::setTireForceShaderFunction

(

PxVehicleComputeTireForce

tireForceShaderFn

)

Set the tire force shader function.

void PxVehicleWheelsDynData::setToRestState

(

)

Set all wheels to their rest state.

See also:

setup

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Friends And Related Function Documentation

friend class PxVehicleDrive4W [friend]

friend class PxVehicleDriveTank [friend]

friend class PxVehicleUpdate [friend]

friend class PxVehicleWheels [friend]

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Member Data Documentation

PxU32 PxVehicleWheelsDynData::mNumActiveWheels [private]

Number of wheels (mNumActiveWheels <= (mNumWheels4*4)).

PxU32 PxVehicleWheelsDynData::mNumWheels4 [private]

Number of blocks of 4 wheels.

PxVehicleTireForceCalculator* PxVehicleWheelsDynData::mTireForceCalculators [private]

Shader data and function for tire force calculations.

PxVehicleWheels4DynData* PxVehicleWheelsDynData::mWheels4DynData [private]

Dynamics data arranged in blocks of 4 wheels.

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

• PxVehicleWheels.h