RixSymbolResolver Class Reference

#include <RixInterfaces.h>

Inherits RixInterface.

Public Types
enum	SymbolGroup {   k_PixelFilter = 0, k_Basis = 1, k_Procedural = 2, k_ErrorHandler = 3,   k_RiEntryPoint = 4 }
enum	Type {   k_Float, k_Integer, k_StringV, k_Color,   k_Normal, k_Vector, k_Point, k_HPoint,   k_MPoint, k_Matrix }

Public Member Functions
virtual void	ResolvePredefinedStrings (RiPredefinedStrings &ps) const =0
	ResolvePredefinedStrings This is mainly useful by external applications that do not link directly to libprman.so. More...
virtual void *	ResolveSymbol (const char *nm, SymbolGroup group)=0
	ResolveSymbol returns a reference to the requested standard Ri symbol excluding tokens. More...
virtual int	GetVersion () const
	Get the version number of this interface. More...

Protected Member Functions
	RixSymbolResolver ()

Protected Attributes
int	m_version
	Version number of this interface. More...

Member Enumeration Documentation

SymbolGroup

enum RixSymbolResolver::SymbolGroup

Enumerator
k_PixelFilter
k_Basis
k_Procedural
k_ErrorHandler
k_RiEntryPoint

Type

enum RixInterface::Type

inherited

Enumerator
k_Float
k_Integer
k_StringV
k_Color
k_Normal
k_Vector
k_Point
k_HPoint
k_MPoint
k_Matrix

Constructor & Destructor Documentation

RixSymbolResolver()

RixSymbolResolver::RixSymbolResolver ( )

inlineprotected

Member Function Documentation

GetVersion()

virtual int RixInterface::GetVersion ( ) const

inlinevirtualinherited

Get the version number of this interface.

Different interfaces might have different version numbers in a given release.

References RixInterface::m_version.

ResolvePredefinedStrings()

virtual void RixSymbolResolver::ResolvePredefinedStrings ( RiPredefinedStrings &  ps ) const

pure virtual

ResolvePredefinedStrings This is mainly useful by external applications that do not link directly to libprman.so.

Applications that DO link directly to libprman.so have strings available to them through the static definitions in the Ri interface (declared just below). However they are provided again here if no direct access to the addresses contained in libprman.so is available (e.g. if libprman is loaded through dlopen). Do not call this function a lot - it copies the symbols each and every time it is called, and there are a great many predefined strings.

ResolveSymbol()

virtual void* RixSymbolResolver::ResolveSymbol ( const char *  nm, SymbolGroup  group  )

pure virtual

ResolveSymbol returns a reference to the requested standard Ri symbol excluding tokens.

May be useful to ensure that globally procedure references are valid across shared-object boundaries in the case where the RixContext is obtained via RixGetContextViaRMANTREE. Symbol names follow the "C" entry point. So: RiPixelFilter(RiBoxFilter, 2.0, 2.0) becomes: RtFloatFunc boxFilter = rs->ResolveSymbol("RiBoxFilter"); ri->PixelFilter(boxFilter, 2.0, 2.0); Useful to obtain references to standard spline basis functions, error handlers and procedural primitives.

Member Data Documentation

m_version

int RixInterface::m_version

protectedinherited

Version number of this interface.

Referenced by RixInterface::GetVersion().

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

• RixInterfaces.h