SoClipPlaneElement.h
#ifndef COIN_SOCLIPPLANEELEMENT_H
#define COIN_SOCLIPPLANEELEMENT_H
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#include <Inventor/elements/SoAccumulatedElement.h>
#include <Inventor/lists/SbList.h>
#include <Inventor/SbPlane.h>
class COIN_DLL_API SoClipPlaneElement : public SoAccumulatedElement {
typedef SoAccumulatedElement inherited;
SO_ELEMENT_HEADER(SoClipPlaneElement);
public:
static void initClass(void);
protected:
virtual ~SoClipPlaneElement();
public:
virtual void init(SoState * state);
virtual void push(SoState * state);
static void add(SoState * const state, SoNode * const node,
const SbPlane & plane);
static const SoClipPlaneElement * getInstance(SoState * const state);
int getNum(void) const;
const SbPlane & get(const int index, const SbBool inworldspace = TRUE) const;
private:
class so_plane_data // internal
{
public:
so_plane_data() {}
so_plane_data(const SbPlane &plane, const SbMatrix &matrix);
public:
SbPlane plane;
SbPlane wcPlane;
// Needed by AIX compiler
SbBool operator==(const so_plane_data &spd) const {
return spd.plane == plane && spd.wcPlane == wcPlane;
}
SbBool operator!=(const so_plane_data &spd) const {
return spd.plane != plane || spd.wcPlane != wcPlane;
}
};
protected:
SbList <so_plane_data> planes;
int startIndex;
virtual void addToElt(const SbPlane & plane, const SbMatrix & modelmatrix);
};
#endif // !COIN_SOCLIPPLANEELEMENT_H
SbMatrix
The SbMatrix class is a 4x4 dimensional representation of a matrix.
Definition SbMatrix.h:47
SbPlane
The SbPlane class represents a plane in 3D space.
Definition SbPlane.h:43
SoAccumulatedElement::initClass
static void initClass(void)
Definition SoAccumulatedElement.cpp:69
SoAccumulatedElement::push
virtual void push(SoState *state)
Definition SoAccumulatedElement.cpp:92
SoAccumulatedElement::init
virtual void init(SoState *state)
Definition SoAccumulatedElement.cpp:84
SoClipPlaneElement::getNum
int getNum(void) const
Definition SoClipPlaneElement.cpp:121
SoClipPlaneElement::getInstance
static const SoClipPlaneElement * getInstance(SoState *const state)
Definition SoClipPlaneElement.cpp:109
SoClipPlaneElement::addToElt
virtual void addToElt(const SbPlane &plane, const SbMatrix &modelmatrix)
Definition SoClipPlaneElement.cpp:143
SoClipPlaneElement::planes
SbList< so_plane_data > planes
Definition SoClipPlaneElement.h:78
SoClipPlaneElement::add
static void add(SoState *const state, SoNode *const node, const SbPlane &plane)
Definition SoClipPlaneElement.cpp:89
SoClipPlaneElement::get
const SbPlane & get(const int index, const SbBool inworldspace=TRUE) const
Definition SoClipPlaneElement.cpp:130
SoClipPlaneElement::startIndex
int startIndex
Definition SoClipPlaneElement.h:79
SoNode
The SoNode class is the base class for nodes used in scene graphs.
Definition SoNode.h:56