object3d_t Class Reference

#include <object3d.h>

Inheritance diagram for object3d_t:

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Collaboration diagram for object3d_t:

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List of all members.

Public Member Functions
	object3d_t ()
virtual int	numPrimitives () const =0
virtual int	getPrimitives (const primitive_t **prims) const =0
virtual int	evalVMap (const surfacePoint_t &sp, unsigned int ID, float *val) const
virtual void	setLight (const light_t *l)
virtual bool	canSample ()
virtual bool	enableSampling ()
virtual void	sample (float s1, float s2, point3d_t &p, vector3d_t &n) const
void	setVisibility (bool v)
bool	isVisible () const
virtual	~object3d_t ()
Protected Attributes
const light_t *	light
bool	visible
	toggle whether geometry is visible or only guidance for other stuff

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Detailed Description

Definition at line 19 of file object3d.h.

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Constructor & Destructor Documentation

object3d_t::object3d_t

(

)

[inline]

Definition at line 22 of file object3d.h.

virtual object3d_t::~object3d_t

(

)

[inline, virtual]

Definition at line 42 of file object3d.h.

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Member Function Documentation

virtual bool object3d_t::canSample

(

)

[inline, virtual]

query whether object surface can be sampled right now

Definition at line 35 of file object3d.h.

virtual bool object3d_t::enableSampling

(

)

[inline, virtual]

try to enable sampling (may require additional memory and preprocessing time, if supported)

Definition at line 37 of file object3d.h.

virtual int object3d_t::evalVMap	(	const surfacePoint_t &	sp,
		unsigned int	ID,
		float *	val
	)			const [inline, virtual]

evaluate vertex map (or equivalent for other geometry types if available)

Returns:

dimension of vmap

Reimplemented in triangleObject_t.

Definition at line 31 of file object3d.h.

virtual int object3d_t::getPrimitives

(

const primitive_t **

prims

)

const [pure virtual]

write the primitive pointers to the given array

Returns:

number of written primitives

Implemented in primObject_t, meshObject_t, and triangleObject_t.

bool object3d_t::isVisible

(

)

const [inline]

Definition at line 41 of file object3d.h.

virtual int object3d_t::numPrimitives

(

)

const [pure virtual]

the number of primitives the object holds. Primitive is an element that by definition can perform ray-triangle intersection

Implemented in primObject_t, meshObject_t, and triangleObject_t.

virtual void object3d_t::sample	(	float	s1,
		float	s2,
		point3d_t &	p,
		vector3d_t &	n
	)			const [inline, virtual]

sample object surface

Definition at line 39 of file object3d.h.

virtual void object3d_t::setLight

(

const light_t *

l

)

[inline, virtual]

set a light source to be associated with this object

Reimplemented in meshObject_t.

Definition at line 33 of file object3d.h.

void object3d_t::setVisibility

(

bool

v

)

[inline]

Definition at line 40 of file object3d.h.

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Member Data Documentation

const light_t* object3d_t::light [protected]

Reimplemented in meshObject_t.

Definition at line 42 of file object3d.h.

bool object3d_t::visible [protected]

toggle whether geometry is visible or only guidance for other stuff

Definition at line 45 of file object3d.h.

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

• include/core_api/object3d.h