From 3dfe2108cfab31ba3ee5527e217d0d8e99a51162 Mon Sep 17 00:00:00 2001 From: git perforce import user Date: Tue, 25 Oct 2016 12:29:14 -0600 Subject: Initial commit: PhysX 3.4.0 Update @ 21294896 APEX 1.4.0 Update @ 21275617 [CL 21300167] --- .../PhysXAPI/files/structPxContactPair.html | 342 +++++++++++++++++++++ 1 file changed, 342 insertions(+) create mode 100644 PhysX_3.4/Documentation/PhysXAPI/files/structPxContactPair.html (limited to 'PhysX_3.4/Documentation/PhysXAPI/files/structPxContactPair.html') diff --git a/PhysX_3.4/Documentation/PhysXAPI/files/structPxContactPair.html b/PhysX_3.4/Documentation/PhysXAPI/files/structPxContactPair.html new file mode 100644 index 00000000..512ab0de --- /dev/null +++ b/PhysX_3.4/Documentation/PhysXAPI/files/structPxContactPair.html @@ -0,0 +1,342 @@ + + + NVIDIA(R) PhysX(R) SDK 3.4 API Reference: PxContactPair Struct Reference + + + + + + + +
+

PxContactPair Struct Reference
+ +[Physics] +

Contact report pair information. +More... +

+#include <PxSimulationEventCallback.h> +

+

+Collaboration diagram for PxContactPair:
+
+

Collaboration graph
+ +PxFlags\< PxContactPairFlag::Enum, PxU16 \>PxFlags\< PxPairFlag::Enum, PxU16 \>PxShapePxBasePxFlags\< PxBaseFlag::Enum, PxU16 \> +
[legend]
+ +

+List of all members. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

Public Member Functions

PX_INLINE PxContactPair ()
PX_INLINE PxU32 extractContacts (PxContactPairPoint *userBuffer, PxU32 bufferSize) const
 Extracts the contact points from the stream and stores them in a convenient format.
PX_INLINE void bufferContacts (PxContactPair *newPair, PxU8 *bufferMemory) const
 Helper method to clone the contact pair and copy the contact data stream into a user buffer.
PX_INLINE const PxU32 * getInternalFaceIndices () const

Public Attributes

PxShape * shapes [2]
 The two shapes that make up the pair.
const PxU8 * contactPatches
 Pointer to first patch header in contact stream containing contact patch data.
const PxU8 * contactPoints
 Pointer to first contact point in contact stream containing contact data.
const PxReal * contactImpulses
 Buffer containing applied impulse data.
PxU32 requiredBufferSize
 Size of the contact stream [bytes] including force buffer.
PxU8 contactCount
 Number of contact points stored in the contact stream.
PxU8 patchCount
 Number of contact patches stored in the contact stream.
PxU16 contactStreamSize
 Size of the contact stream [bytes] not including force buffer.
PxContactPairFlags flags
 Additional information on the contact report pair.
PxPairFlags events
 Flags raised due to the contact.
PxU32 internalData [2]
+

Detailed Description

+Contact report pair information. +

+Instances of this class are passed to PxSimulationEventCallback.onContact(). If contact reports have been requested for a pair of shapes (see PxPairFlag), then the corresponding contact information will be provided through this structure.

+

See also:
PxSimulationEventCallback.onContact()
+

Constructor & Destructor Documentation

+ +
+
+ + + + + + + + +
PX_INLINE PxContactPair::PxContactPair (  )  [inline]
+
+
+ +

+ +

+

+

Member Data Documentation

+ +
+
+ + + + +
PxU8 PxContactPair::contactCount
+
+
+ +

+Number of contact points stored in the contact stream. +

+ +

Referenced by bufferContacts(), extractContacts(), and getInternalFaceIndices().

+ +
+

+ +

+
+ + + + +
const PxReal* PxContactPair::contactImpulses
+
+
+ +

+Buffer containing applied impulse data. +

+This pointer is only valid if contact point information has been requested for the contact report pair (see PxPairFlag::eNOTIFY_CONTACT_POINTS). Use extractContacts() as a reference for the data layout of the stream. +

Referenced by bufferContacts(), extractContacts(), and getInternalFaceIndices().

+ +
+

+ +

+
+ + + + +
const PxU8* PxContactPair::contactPatches
+
+
+ +

+Pointer to first patch header in contact stream containing contact patch data. +

+This pointer is only valid if contact point information has been requested for the contact report pair (see PxPairFlag::eNOTIFY_CONTACT_POINTS). Use extractContacts() as a reference for the data layout of the stream. +

Referenced by bufferContacts(), and extractContacts().

+ +
+

+ +

+
+ + + + +
const PxU8* PxContactPair::contactPoints
+
+
+ +

+Pointer to first contact point in contact stream containing contact data. +

+This pointer is only valid if contact point information has been requested for the contact report pair (see PxPairFlag::eNOTIFY_CONTACT_POINTS). Use extractContacts() as a reference for the data layout of the stream. +

Referenced by bufferContacts(), and extractContacts().

+ +
+

+ +

+
+ + + + +
PxU16 PxContactPair::contactStreamSize
+
+
+ +

+Size of the contact stream [bytes] not including force buffer. +

+ +

Referenced by bufferContacts().

+ +
+

+ +

+
+ + + + +
PxPairFlags PxContactPair::events
+
+
+ +

+Flags raised due to the contact. +

+The events field is a combination of:

+

+

+See the documentation of PxPairFlag for an explanation of each.

+

Note:
eNOTIFY_TOUCH_CCD can get raised even if the pair did not request this event. However, in such a case it will only get raised in combination with one of the other flags to point out that the other event occured during a CCD pass.
+
See also:
PxPairFlag
+ +
+

+ +

+
+ + + + +
PxContactPairFlags PxContactPair::flags
+
+
+ +

+Additional information on the contact report pair. +

+

See also:
PxContactPairFlag
+ +

Referenced by extractContacts().

+ +
+

+ +

+
+ + + + +
PxU32 PxContactPair::internalData[2]
+
+
+ +

+ +

+

+ +

+
+ + + + +
PxU8 PxContactPair::patchCount
+
+
+ +

+Number of contact patches stored in the contact stream. +

+ +

Referenced by bufferContacts(), and extractContacts().

+ +
+

+ +

+
+ + + + +
PxU32 PxContactPair::requiredBufferSize
+
+
+ +

+Size of the contact stream [bytes] including force buffer. +

+ +

+

+ +

+
+ + + + +
PxShape* PxContactPair::shapes[2]
+
+
+ +

+The two shapes that make up the pair. +

+

Note:
The shape pointers might reference deleted shapes. This will be the case if PxPairFlag::eNOTIFY_TOUCH_LOST or PxPairFlag::eNOTIFY_THRESHOLD_FORCE_LOST events were requested for the pair and one of the involved shapes gets deleted. Check the flags member to see whether that is the case. Do not dereference a pointer to a deleted shape. The pointer to a deleted shape is only provided such that user data structures which might depend on the pointer value can be updated.
+
See also:
PxShape
+ +
+

+

The documentation for this struct was generated from the following file: +
+ +

+Copyright © 2008-2016 NVIDIA Corporation, 2701 San Tomas Expressway, Santa Clara, CA 95050 U.S.A. All rights reserved. www.nvidia.com + + -- cgit v1.2.3