PUTriangle Class Reference

Definition of a Triangle. More...

Classes
struct	PositionAndNormal
	The struct is used to return both the position and the normal. More...

Public Member Functions
	PUTriangle (void)
	Normal of edge v3-v1. More...
void	calculateSquareSurface (void)
	Calculate the (square) surface of the triangle.
void	calculateSurfaceNormal (void)
	Calculate the surface normal of the triangle.
void	calculateEdgeNormals (void)
	Calculate the edge normals of the 3 edges.
const Vec3	getRandomTrianglePosition (void)
	Determine a random position on this triangle. More...
const PositionAndNormal	getRandomEdgePositionAndNormal (void)
	Determine a random position including its normal on a one of the edges. More...
local	getRandomEdgePositionAndNormal ()
	Determine a random position including its normal on a one of the edges. More...
const PositionAndNormal	getRandomVertexAndNormal (void)
	Determine a random vertex including its normal of this triangle. More...
local	getRandomVertexAndNormal ()
	Determine a random vertex including its normal of this triangle. More...

Public Attributes
float	squareSurface
	Public attributes.
Vec3	v1
	Normal of triangle v1-v2-v3.
Vec3	v2
	Vertex v1.
Vec3	v3
	Vertex v2.
Vec3	vn1
	Vertex v3.
Vec3	vn2
	Normal of vertex v1.
Vec3	vn3
	Normal of vertex v2.
Vec3	en1
	Normal of vertex v3.
Vec3	en2
	Normal of edge v1-v2.
Vec3	en3
	Normal of edge v2-v3.

Detailed Description

Definition of a Triangle.

Constructor & Destructor Documentation

PUTriangle ( void  )

inline

Normal of edge v3-v1.

Constructor.

var PUTriangle (   )

inline

Normal of edge v3-v1.

Constructor.

local PUTriangle (   )

inline

Normal of edge v3-v1.

Constructor.

Member Function Documentation

const Vec3 getRandomTrianglePosition

(

void

)

Determine a random position on this triangle.

A random position on this triangle.

var getRandomTrianglePosition

(

)

Determine a random position on this triangle.

A random position on this triangle.

local getRandomTrianglePosition

(

)

Determine a random position on this triangle.

A random position on this triangle.

const PositionAndNormal getRandomEdgePositionAndNormal

(

void

)

Determine a random position including its normal on a one of the edges.

Position and normal.

var getRandomEdgePositionAndNormal

(

)

Determine a random position including its normal on a one of the edges.

Position and normal.

local getRandomEdgePositionAndNormal

(

)

Determine a random position including its normal on a one of the edges.

Position and normal.

const PositionAndNormal getRandomVertexAndNormal

(

void

)

Determine a random vertex including its normal of this triangle.

Position and normal.

var getRandomVertexAndNormal

(

)

Determine a random vertex including its normal of this triangle.

Position and normal.

local getRandomVertexAndNormal

(

)

Determine a random vertex including its normal of this triangle.

Position and normal.

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

• CCPUMeshSurfaceEmitter.h