optix::GeometryObj Class Reference

Detailed Description

Geometry wraps the OptiX C API RTgeometry opaque type and its associated function set.

Inheritance diagram for optix::GeometryObj:

Public Member Functions
void	destroy ()
void	validate ()
Context	getContext () const
RTgeometry	get ()
void	markDirty ()
bool	isDirty () const
void	setPrimitiveCount (unsigned int num_primitives)
unsigned int	getPrimitiveCount () const
void	setPrimitiveIndexOffset (unsigned int index_offset)
unsigned int	getPrimitiveIndexOffset () const
void	setBoundingBoxProgram (Program program)
Program	getBoundingBoxProgram () const
void	setIntersectionProgram (Program program)
Program	getIntersectionProgram () const
Variable	declareVariable (const std::string &name)
Variable	queryVariable (const std::string &name) const
void	removeVariable (Variable v)
unsigned int	getVariableCount () const
Variable	getVariable (unsigned int index) const
Public Member Functions inherited from optix::APIObj
void	addReference ()
int	removeReference ()
virtual void	checkError (RTresult code) const
virtual void	checkError (RTresult code, Context context) const
void	checkErrorNoGetContext (RTresult code) const

Friends
class	Handle< GeometryObj >

Additional Inherited Members
Static Public Member Functions inherited from optix::APIObj
static Exception	makeException (RTresult code, RTcontext context)

Member Function Documentation

Variable optix::GeometryObj::declareVariable ( const std::string &  name )

inlinevirtual

Declare a variable associated with this object. See rt[ObjectType]DeclareVariable. Note that this function is wrapped by the convenience function Handle::operator[].

Implements optix::ScopedObj.

unsigned int optix::GeometryObj::getPrimitiveCount ( ) const

inline

Query the number of primitives in this geometry object (eg, number of triangles in mesh). See rtGeometryGetPrimitiveCount

unsigned int optix::GeometryObj::getPrimitiveIndexOffset ( ) const

inline

Query the primitive index offset for this geometry object. See rtGeometryGetPrimitiveIndexOffset

unsigned int optix::GeometryObj::getVariableCount ( ) const

inlinevirtual

Query the number of variables associated with this object. Used along with ScopedObj::getVariable to iterate over variables in an object. See rt[ObjectType]GetVariableCount

Implements optix::ScopedObj.

void optix::GeometryObj::markDirty ( )

inline

Mark this geometry as dirty, causing rebuild of parent groups acceleration. See rtGeometryMarkDirty.

Variable optix::GeometryObj::queryVariable ( const std::string &  name ) const

inlinevirtual

Query a variable associated with this object by name. See rt[ObjectType]QueryVariable. Note that this function is wrapped by the convenience function Handle::operator[].

Implements optix::ScopedObj.

void optix::GeometryObj::setBoundingBoxProgram ( Program  program )

inline

Set the bounding box program for this geometry. See rtGeometrySetBoundingBoxProgram.

void optix::GeometryObj::setPrimitiveCount ( unsigned int  num_primitives )

inline

Set the number of primitives in this geometry object (eg, number of triangles in mesh). See rtGeometrySetPrimitiveCount

void optix::GeometryObj::setPrimitiveIndexOffset ( unsigned int  index_offset )

inline

Set the primitive index offset for this geometry object. See rtGeometrySetPrimitiveIndexOffset