ExtGpu::PxParticleRigidBufferHelper
Defined in include/extensions/PxParticleExt.h
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class PxParticleRigidBufferHelper
Helper class to manage PxParticleRigidDesc buffers used for communicating particle based rigids to PxPaticleSystem.
Public Functions
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virtual void release() = 0
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virtual PxU32 getMaxRigids() const = 0
- Returns
The maximum number of rigids this PxParticleRigidBufferHelper instance can hold.
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virtual PxU32 getNumRigids() const = 0
- Returns
The current number of rigids in this PxParticleRigidBufferHelper instance.
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virtual PxU32 getMaxParticles() const = 0
- Returns
The maximum number of particles this PxParticleRigidBufferHelper instance can hold.
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virtual PxU32 getNumParticles() const = 0
- Returns
The current number of particles in this PxParticleRigidBufferHelper instance.
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virtual void addRigid(const PxVec3 &translation, const PxQuat &rotation, const PxReal coefficient, const PxVec4 *localPositions, const PxVec4 *localNormals, PxU32 numParticles) = 0
Adds a rigid.
- Parameters
translation – [in] The world-space location of the rigid.
rotation – [in] The world-space rotation of the rigid.
coefficient – [in] The stiffness of the rigid.
localPositions – [in] The particle positions in local space.
localNormals – [in] The surface normal for all the particles in local space. Each PxVec4 has the normal in the first 3 components and the SDF in the last component.
numParticles – [in] The number of particles in this rigid.
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virtual PxParticleRigidDesc &getParticleRigidDesc() = 0
Get the PxParticleRigidDesc for this buffer.
- Returns
Protected Functions
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inline virtual ~PxParticleRigidBufferHelper()
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virtual void release() = 0