PxContactPatch

Defined in include/PxContact.h

struct PxContactPatch

Header for a contact patch where all points share same material and normal.

Public Types

enum PxContactPatchFlags

Values:

enumerator eHAS_FACE_INDICES

Indicates this contact stream has face indices.

enumerator eMODIFIABLE

Indicates this contact stream is modifiable.

enumerator eFORCE_NO_RESPONSE

Indicates this contact stream is notify-only (no contact response).

enumerator eHAS_MODIFIED_MASS_RATIOS

Indicates this contact stream has modified mass ratios.

enumerator eHAS_TARGET_VELOCITY

Indicates this contact stream has target velocities set.

enumerator eHAS_MAX_IMPULSE

Indicates this contact stream has max impulses set.

enumerator eREGENERATE_PATCHES

Indicates this contact stream needs patches re-generated. This is required if the application modified either the contact normal or the material properties.

enumerator eCOMPRESSED_MODIFIED_CONTACT

Public Members

PxMassModificationProps mMassModification

Modifiers for scaling the inertia of the involved bodies.

PxVec3 normal

Contact normal.

PxReal restitution

Restitution coefficient.

PxReal dynamicFriction

Dynamic friction coefficient.

PxReal staticFriction

Static friction coefficient.

PxReal damping

Damping coefficient (for compliant contacts)

PxU16 startContactIndex

Index of the first contact in the patch.

PxU8 nbContacts

The number of contacts in this patch.

PxU8 materialFlags

The combined material flag of two actors that come in contact.

See also

PxMaterialFlag, PxCombineMode

PxU16 internalFlags

The PxContactPatchFlags for this patch.

PxU16 materialIndex0

Material index of first body.

PxU16 materialIndex1

Material index of second body.

PxU16 pad[5]