PxSceneQueryFlag Struct Reference
[Scenequery]

Scene query specification. More...

#include <PxSceneQueryReport.h>

List of all members.

Public Types
enum	Enum {   eIMPACT = (1<<0),   eNORMAL = (1<<1),   eDISTANCE = (1<<2),   eUV = (1<<3),   eINITIAL_OVERLAP = (1<<4),   eINITIAL_OVERLAP_KEEP = (1<<5),   eTOUCHING_HIT = (1<<6),   eBLOCKING_HIT = (1<<7) }

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Detailed Description

Scene query specification.

A PxSceneQueryFlag parameter to a scene query call determines which optional fields in the output PxSceneQueryHit are to be filled in. In PxSceneQueryHit it is used to inform which optional fields have been filled in.

The PxSceneQueryFlag::eINITIAL_OVERLAP controls the query behavior when the swept shape initially overlaps with a shape of the scene. If the flag is set, additional overlap tests are performed to detect the initial overlaps. If you can guarantee your swept shape starts from an empty portion of space, it is best (more efficient) to disable that flag. In case an initial overlap is detected, PxSceneQueryFlag::eINITIAL_OVERLAP_KEEP controls what to do next. If PxSceneQueryFlag::eINITIAL_OVERLAP_KEEP is set, the initially overlapping shape is kept, returned distance is set to zero, and returned normal is set to the opposite of the sweep direction. If that flag is not set however, the shape is simply ignored (filtered out).

See also:

PxSceneQueryHit PxScene.raycastSingle PxScene.raycastMultiple, PxScene.sweepSingle, PxScene.sweepMultiple

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Member Enumeration Documentation

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

• PxSceneQueryReport.h