PxGpuParticleData#

Defined in include/PxParticleGpu.h

struct PxGpuParticleData#

Structure that holds simulation parameters of a PxGpuParticleSystem.

Public Members

PxReal mGridCellWidth#: Grid cell width, derived from particle contact offset * neighborhood scale.

PxU32 mGridSizeX#: Size of the x-dimension of the background simulation grid. Translates to an absolute size of mGridSizeX * mGridCellWidth.

PxU32 mGridSizeY#: Size of the y-dimension of the background simulation grid. Translates to an absolute size of mGridSizeY * mGridCellWidth.

PxU32 mGridSizeZ#: Size of the z-dimension of the background simulation grid. Translates to an absolute size of mGridSizeZ * mGridCellWidth.

PxReal mParticleContactDistance#: Two particles start interacting if their distance is lower than mParticleContactDistance.

PxReal mParticleContactDistanceInv#: 1.f / mParticleContactDistance.

PxReal mParticleContactDistanceSq#: mParticleContactDistance * mParticleContactDistance.

PxU32 mNumParticles#: The number of particles in this particle system.

PxU32 mMaxParticles#: The maximum number of particles that can be simulated in this particle system.

PxU32 mMaxNeighborhood#: The maximum number of particles considered when computing neighborhood based particle interactions.

PxU32 mMaxDiffuseParticles#: The maximum number of diffuse particles that can be simulated using this particle system.

PxU32 mNumParticleBuffers#: The number of particle buffers that are simulated in this particle system.