.TH "SoVRMLWorldInfo" 3 "Wed May 23 2012" "Version 3.1.3" "Coin" \" -*- nroff -*- .ad l .nh .SH NAME SoVRMLWorldInfo \- .PP The \fBSoVRMLWorldInfo\fP class contains information about the VRML scene\&. .PP \fBThe detailed class documentation is taken verbatim from the VRML97 standard (ISO/IEC 14772-1:1997)\&. It is copyright The Web3D Consortium, and is used by permission of the Consortium:\fP .SH SYNOPSIS .br .PP .PP \fC#include \fP .PP Inherits \fBSoNode\fP\&. .SS "Public Member Functions" .in +1c .ti -1c .RI "virtual \fBSoType\fP \fBgetTypeId\fP (void) const " .br .ti -1c .RI "\fBSoVRMLWorldInfo\fP (void)" .br .in -1c .SS "Static Public Member Functions" .in +1c .ti -1c .RI "static \fBSoType\fP \fBgetClassTypeId\fP (void)" .br .ti -1c .RI "static void \fBinitClass\fP (void)" .br .in -1c .SS "Public Attributes" .in +1c .ti -1c .RI "\fBSoSFString\fP \fBtitle\fP" .br .ti -1c .RI "\fBSoMFString\fP \fBinfo\fP" .br .in -1c .SS "Protected Member Functions" .in +1c .ti -1c .RI "virtual const \fBSoFieldData\fP * \fBgetFieldData\fP (void) const " .br .ti -1c .RI "virtual \fB~SoVRMLWorldInfo\fP ()" .br .in -1c .SS "Static Protected Member Functions" .in +1c .ti -1c .RI "static const \fBSoFieldData\fP ** \fBgetFieldDataPtr\fP (void)" .br .in -1c .SS "Additional Inherited Members" .SH "Detailed Description" .PP The \fBSoVRMLWorldInfo\fP class contains information about the VRML scene\&. .PP \fBThe detailed class documentation is taken verbatim from the VRML97 standard (ISO/IEC 14772-1:1997)\&. It is copyright The Web3D Consortium, and is used by permission of the Consortium:\fP .PP .nf WorldInfo { field MFString info [] field SFString title "" }.fi .PP .PP The WorldInfo node contains information about the world\&. This node is strictly for documentation purposes and has no effect on the visual appearance or behaviour of the world\&. The \fItitle\fP field is intended to store the name or title of the world so that browsers can present this to the user (perhaps in the window border)\&. Any other information about the world can be stored in the \fIinfo\fP field, such as author information, copyright, and usage instructions\&. .SH "Constructor & Destructor Documentation" .PP .SS "SoVRMLWorldInfo::SoVRMLWorldInfo (void)" Constructor\&. .SS "SoVRMLWorldInfo::~SoVRMLWorldInfo ()\fC [protected]\fP, \fC [virtual]\fP" Destructor\&. .SH "Member Function Documentation" .PP .SS "\fBSoType\fP SoVRMLWorldInfo::getClassTypeId (void)\fC [static]\fP" This static method returns the \fBSoType\fP object associated with objects of this class\&. .PP Reimplemented from \fBSoNode\fP\&. .SS "\fBSoType\fP SoVRMLWorldInfo::getTypeId (void) const\fC [virtual]\fP" Returns the type identification of an object derived from a class inheriting \fBSoBase\fP\&. This is used for run-time type checking and 'downward' casting\&. .PP Usage example: .PP .PP .nf void foo(SoNode * node) { if (node->getTypeId() == SoFile::getClassTypeId()) { SoFile * filenode = (SoFile *)node; // safe downward cast, knows the type } } .fi .PP .PP For application programmers wanting to extend the library with new nodes, engines, nodekits, draggers or others: this method needs to be overridden in \fIall\fP subclasses\&. This is typically done as part of setting up the full type system for extension classes, which is usually accomplished by using the pre-defined macros available through for instance Inventor/nodes/SoSubNode\&.h (SO_NODE_INIT_CLASS and SO_NODE_CONSTRUCTOR for node classes), \fBInventor/engines/SoSubEngine\&.h\fP (for engine classes) and so on\&. .PP For more information on writing Coin extensions, see the class documentation of the toplevel superclasses for the various class groups\&. .PP Implements \fBSoBase\fP\&. .SS "const \fBSoFieldData\fP ** SoVRMLWorldInfo::getFieldDataPtr (void)\fC [static]\fP, \fC [protected]\fP" \fIThis API member is considered internal to the library, as it is not likely to be of interest to the application programmer\&.\fP .PP Reimplemented from \fBSoNode\fP\&. .SS "const \fBSoFieldData\fP * SoVRMLWorldInfo::getFieldData (void) const\fC [protected]\fP, \fC [virtual]\fP" Returns a pointer to the class-wide field data storage object for this instance\&. If no fields are present, returns \fCNULL\fP\&. .PP Reimplemented from \fBSoFieldContainer\fP\&. .SS "void SoVRMLWorldInfo::initClass (void)\fC [static]\fP" Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system\&. .PP Reimplemented from \fBSoNode\fP\&. .SH "Member Data Documentation" .PP .SS "\fBSoSFString\fP SoVRMLWorldInfo::title" World title strings\&. .SS "\fBSoMFString\fP SoVRMLWorldInfo::info" Info strings\&. .SH "Author" .PP Generated automatically by Doxygen for Coin from the source code\&.