Class MeshAccelerationStructure

Acceleration Structure utility for robust ray tracing mesh geometry with optimized data structure.

MeshAccelerationStructure
Assembly: FlaxEngine.dll
File: Engine/Tools/ModelTool/MeshAccelerationStructure.h
Syntax
public class MeshAccelerationStructure

Methods

Add(const ModelData* modelData, int32 lodIndex, bool copy=false)

Declaration
public void Add(const ModelData* modelData, int32 lodIndex, bool copy=false)
Parameters
ModelData modelData

int32 lodIndex

bool copy

Add(Float3* vb, int32 vertices, void* ib, int32 indices, bool use16BitIndex, bool copy=false)

Declaration
public void Add(Float3* vb, int32 vertices, void* ib, int32 indices, bool use16BitIndex, bool copy=false)
Parameters
Float3 vb

int32 vertices

void ib

int32 indices

bool use16BitIndex

bool copy

Add(Model* model, int32 lodIndex)

Declaration
public void Add(Model* model, int32 lodIndex)
Parameters
Model model

int32 lodIndex

BuildBVH(int32 maxLeafSize=16)

Declaration
public void BuildBVH(int32 maxLeafSize=16)
Parameters
int32 maxLeafSize

PointQuery(const Vector3& point, Real& hitDistance, Vector3& hitPoint, Triangle& hitTriangle, Real maxDistance=MAX_Real)

Declaration
public bool PointQuery(const Vector3& point, Real& hitDistance, Vector3& hitPoint, Triangle& hitTriangle, Real maxDistance=MAX_Real) const
Parameters
Vector3 point

Real hitDistance

Vector3 hitPoint

Triangle hitTriangle

Real maxDistance

Returns
bool

RayCast(const Ray& ray, Real& hitDistance, Vector3& hitNormal, Triangle& hitTriangle, Real maxDistance=MAX_Real)

Declaration
public bool RayCast(const Ray& ray, Real& hitDistance, Vector3& hitNormal, Triangle& hitTriangle, Real maxDistance=MAX_Real) const
Parameters
Ray ray

Real hitDistance

Vector3 hitNormal

Triangle hitTriangle

Real maxDistance

Returns
bool