SmHQSphere Class Reference

Inheritance diagram for SmHQSphere:

Public Member Functions
	SmHQSphere (void)
virtual void	getPrimitiveCount (SoGetPrimitiveCountAction *action)
virtual void	GLRender (SoGLRenderAction *action)
virtual void	rayPick (SoRayPickAction *action)

Static Public Member Functions
static void	initClass (void)

Public Attributes
SoSFInt32	level
SoSFFloat	radius

Protected Member Functions
virtual	~SmHQSphere ()
virtual void	computeBBox (SoAction *action, SbBox3f &box, SbVec3f &center)
virtual void	generatePrimitives (SoAction *action)

Constructor & Destructor Documentation

SmHQSphere()

SmHQSphere::SmHQSphere

(

void

)

Constructor.

~SmHQSphere()

SmHQSphere::~SmHQSphere ( )

protectedvirtual

Destructor.

Member Function Documentation

initClass()

void SmHQSphere::initClass ( void )

static

Required Coin method.

Member Data Documentation

level

SoSFInt32 SmHQSphere::level

Decides the number of times each triangle in the tessellation of the sphere is recursively subdivided into 4 new triangles. At level 1, the sphere will be made from only 8 triangles.

The total number of triangles making up the sphere will therefore be

numtriangles = 8 * (4 ^ (level - 1))

So be careful when increasing the level field value, as the number of triangles making up the sphere will increase exponentially.

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

• SmHQSphere.h
• SmHQSphere.cpp