24#ifndef _SO_PROJECTION_ELEMENT
25#define _SO_PROJECTION_ELEMENT
80 virtual void commonInit();
98 static void initClass();
99 static void exitClass();
105 virtual ~SoProjectionElement();
static SbProjection * getInternalProjection(SoState *state)
Returns the projection routine associated with current SoProjection node.
static SoProjection * get(SoState *state)
Returns the current projection node from the state.
static void set(SoState *state, SoProjection *prj)
Sets the current projection node in the state.
#define SO_ELEMENT_HEADER(className)
Base class for coordinate projection classes.
Abstract base class for all state elements.
Abstract base class for all database nodes.
<a href="IconLegend.html"><img src="extTGS.gif" alt="VSG extension" border="0"></a> Coordinate proje...
void setProjection(SbProjection *projection)
Set the current projection.