#include <PxSceneDesc.h>
Public Types | |
| enum | Enum { eENABLE_ACTIVE_ACTORS = (1<<0), PX_DEPRECATED = (1<<1), eENABLE_CCD = (1<<2), eDISABLE_CCD_RESWEEP = (1<<3), eADAPTIVE_FORCE = (1<<4), PX_DEPRECATED = (1<<1), PX_DEPRECATED = (1<<1), eENABLE_PCM = (1 << 9), eDISABLE_CONTACT_REPORT_BUFFER_RESIZE = (1 << 10), eDISABLE_CONTACT_CACHE = (1 << 11), eREQUIRE_RW_LOCK = (1 << 12), eENABLE_STABILIZATION = (1 << 14), eENABLE_AVERAGE_POINT = (1 << 15), eDEPRECATED_TRIGGER_TRIGGER_REPORTS = (1 << 16), eEXCLUDE_KINEMATICS_FROM_ACTIVE_ACTORS = (1 << 17), PX_DEPRECATED = (1<<1), eENABLE_GPU_DYNAMICS = (1 << 19), eENABLE_ENHANCED_DETERMINISM = (1<<20), eMUTABLE_FLAGS = eENABLE_ACTIVE_ACTORS|eENABLE_ACTIVETRANSFORMS|eEXCLUDE_KINEMATICS_FROM_ACTIVE_ACTORS } |
| enum PxSceneFlag::Enum |
| eENABLE_ACTIVE_ACTORS |
Enable Active Actors Notification.
This flag enables the Active Actor Notification feature for a scene. This feature defaults to disabled. When disabled, the function PxScene::getActiveActors() will always return a NULL list.
|
| PX_DEPRECATED |
Enable Active Transform Notification.
Lazily refit the dynamic scene query tree, instead of eagerly refitting in fetchResults. Enable contact pair filtering between kinematic rigid bodies. Enable contact pair filtering between kinematic and static rigid bodies. This flag enables the Active Transform Notification feature for a scene. This feature defaults to disabled. When disabled, the function PxScene::getActiveTransforms() will always return a NULL list.
By default contacts between kinematic and static rigid bodies are suppressed (see PxFilterFlag::eSUPPRESS) and don't get reported to the filter mechanism. Raise this flag if these pairs should go through the filtering pipeline nonetheless.
By default contacts between kinematic bodies are suppressed (see PxFilterFlag::eSUPPRESS) and don't get reported to the filter mechanism. Raise this flag if these pairs should go through the filtering pipeline nonetheless.
By default PhysX refits the dynamic scene query tree during fetchResults. Setting this flag during scene creation suppresses this behavior. Refit will then occur during the first scene query following fetchResults, or may be forced by the method PxScene::flushSceneQueryUpdates()
|
| eENABLE_CCD |
Enables a second broad phase check after integration that makes it possible to prevent objects from tunneling through eachother.
PxPairFlag::eDETECT_CCD_CONTACT requires this flag to be specified.
|
| eDISABLE_CCD_RESWEEP |
Enables a simplified swept integration strategy, which sacrifices some accuracy for improved performance.
This simplified swept integration approach makes certain assumptions about the motion of objects that are not made when using a full swept integration. These assumptions usually hold but there are cases where they could result in incorrect behavior between a set of fast-moving rigid bodies. A key issue is that fast-moving dynamic objects may tunnel through each-other after a rebound. This will not happen if this mode is disabled. However, this approach will be potentially faster than a full swept integration because it will perform significantly fewer sweeps in non-trivial scenes involving many fast-moving objects. This approach should successfully resist objects passing through the static environment. PxPairFlag::eDETECT_CCD_CONTACT requires this flag to be specified.
|
| eADAPTIVE_FORCE |
Enable adaptive forces to accelerate convergence of the solver.
|
| PX_DEPRECATED |
Enable Active Transform Notification.
Lazily refit the dynamic scene query tree, instead of eagerly refitting in fetchResults. Enable contact pair filtering between kinematic rigid bodies. Enable contact pair filtering between kinematic and static rigid bodies. This flag enables the Active Transform Notification feature for a scene. This feature defaults to disabled. When disabled, the function PxScene::getActiveTransforms() will always return a NULL list.
By default contacts between kinematic and static rigid bodies are suppressed (see PxFilterFlag::eSUPPRESS) and don't get reported to the filter mechanism. Raise this flag if these pairs should go through the filtering pipeline nonetheless.
By default contacts between kinematic bodies are suppressed (see PxFilterFlag::eSUPPRESS) and don't get reported to the filter mechanism. Raise this flag if these pairs should go through the filtering pipeline nonetheless.
By default PhysX refits the dynamic scene query tree during fetchResults. Setting this flag during scene creation suppresses this behavior. Refit will then occur during the first scene query following fetchResults, or may be forced by the method PxScene::flushSceneQueryUpdates()
|
| PX_DEPRECATED |
Enable Active Transform Notification.
Lazily refit the dynamic scene query tree, instead of eagerly refitting in fetchResults. Enable contact pair filtering between kinematic rigid bodies. Enable contact pair filtering between kinematic and static rigid bodies. This flag enables the Active Transform Notification feature for a scene. This feature defaults to disabled. When disabled, the function PxScene::getActiveTransforms() will always return a NULL list.
By default contacts between kinematic and static rigid bodies are suppressed (see PxFilterFlag::eSUPPRESS) and don't get reported to the filter mechanism. Raise this flag if these pairs should go through the filtering pipeline nonetheless.
By default contacts between kinematic bodies are suppressed (see PxFilterFlag::eSUPPRESS) and don't get reported to the filter mechanism. Raise this flag if these pairs should go through the filtering pipeline nonetheless.
By default PhysX refits the dynamic scene query tree during fetchResults. Setting this flag during scene creation suppresses this behavior. Refit will then occur during the first scene query following fetchResults, or may be forced by the method PxScene::flushSceneQueryUpdates()
|
| eENABLE_PCM |
Enable GJK-based distance collision detection system.
|
| eDISABLE_CONTACT_REPORT_BUFFER_RESIZE |
Disable contact report buffer resize. Once the contact buffer is full, the rest of the contact reports will not be buffered and sent.
|
| eDISABLE_CONTACT_CACHE |
Disable contact cache.
Contact caches are used internally to provide faster contact generation. You can disable all contact caches if memory usage for this feature becomes too high.
|
| eREQUIRE_RW_LOCK |
Require scene-level locking.
When set to true this requires that threads accessing the PxScene use the multi-threaded lock methods.
|
| eENABLE_STABILIZATION |
Enables additional stabilization pass in solver.
When set to true, this enables additional stabilization processing to improve that stability of complex interactions between large numbers of bodies. Note that this flag is not mutable and must be set in PxSceneDesc at scene creation. Also, this is an experimental feature which does result in some loss of momentum. |
| eENABLE_AVERAGE_POINT |
Enables average points in contact manifolds.
When set to true, this enables additional contacts to be generated per manifold to represent the average point in a manifold. This can stabilize stacking when only a small number of solver iterations is used. Note that this flag is not mutable and must be set in PxSceneDesc at scene creation. |
| eDEPRECATED_TRIGGER_TRIGGER_REPORTS |
Enable legacy behavior to get trigger reports for interactions between two trigger shapes.
By default PhysX does not report trigger interactions between two trigger shapes any longer. Raise this flag to still get the corresponding reports. Note that this flag is not mutable and must be set in PxSceneDesc at scene creation.
|
| eEXCLUDE_KINEMATICS_FROM_ACTIVE_ACTORS |
Do not report kinematics in list of active actors/transforms.
Since the target pose for kinematics is set by the user, an application can track the activity state directly and use this flag to avoid that kinematics get added to the list of active actors/transforms.
|
| PX_DEPRECATED |
Enable Active Transform Notification.
Lazily refit the dynamic scene query tree, instead of eagerly refitting in fetchResults. Enable contact pair filtering between kinematic rigid bodies. Enable contact pair filtering between kinematic and static rigid bodies. This flag enables the Active Transform Notification feature for a scene. This feature defaults to disabled. When disabled, the function PxScene::getActiveTransforms() will always return a NULL list.
By default contacts between kinematic and static rigid bodies are suppressed (see PxFilterFlag::eSUPPRESS) and don't get reported to the filter mechanism. Raise this flag if these pairs should go through the filtering pipeline nonetheless.
By default contacts between kinematic bodies are suppressed (see PxFilterFlag::eSUPPRESS) and don't get reported to the filter mechanism. Raise this flag if these pairs should go through the filtering pipeline nonetheless.
By default PhysX refits the dynamic scene query tree during fetchResults. Setting this flag during scene creation suppresses this behavior. Refit will then occur during the first scene query following fetchResults, or may be forced by the method PxScene::flushSceneQueryUpdates()
|
| eENABLE_GPU_DYNAMICS | |
| eENABLE_ENHANCED_DETERMINISM |
Provides improved determinism at the expense of performance.
By default, PhysX provides limited determinism guarantees. Specifically, PhysX guarantees that the exact scene (same actors created in the same order) and simulated using the same time-stepping scheme should provide the exact same behaviour. However, if additional actors are added to the simulation, this can affect the behaviour of the existing actors in the simulation, even if the set of new actors do not interact with the existing actors. This flag provides an additional level of determinism that guarantees that the simulation will not change if additional actors are added to the simulation, provided those actors do not interfere with the existing actors in the scene. Determinism is only guaranteed if the actors are inserted in a consistent order each run in a newly-created scene and simulated using a consistent time-stepping scheme. Note that this flag is not mutable and must be set at scene creation. Note that enabling this flag can have a negative impact on performance. Note that this feature is not currently supported on GPU. Default false |
| eMUTABLE_FLAGS |