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The SoClipPlaneElement class is used to manage the clip plane stack. More...
#include <Inventor/elements/SoClipPlaneElement.h>
Public Member Functions | |
virtual void | init (SoState *state) |
virtual void | push (SoState *state) |
int | getNum (void) const |
const SbPlane & | get (const int index, const SbBool inworldspace=1) const |
Static Public Member Functions | |
static void | initClass (void) |
static void | add (SoState *const state, SoNode *const node, const SbPlane &plane) |
static const SoClipPlaneElement * | getInstance (SoState *const state) |
Protected Member Functions | |
virtual | ~SoClipPlaneElement () |
virtual void | addToElt (const SbPlane &plane, const SbMatrix &modelmatrix) |
Protected Attributes | |
SbList< so_plane_data > | planes |
int | startIndex |
The SoClipPlaneElement class is used to manage the clip plane stack.
SoClipPlaneElement::~SoClipPlaneElement | ( | ) | [protected, virtual] |
The destructor.
void SoClipPlaneElement::initClass | ( | void | ) | [static] |
Initialize relevant common data for all instances, like the type system.
Reimplemented from SoAccumulatedElement.
Reimplemented in SoGLClipPlaneElement.
void SoClipPlaneElement::add | ( | SoState *const | state, | |
SoNode *const | node, | |||
const SbPlane & | plane | |||
) | [static] |
Adds plane as an active plane. Calls addToElt() to do the job.
const SoClipPlaneElement * SoClipPlaneElement::getInstance | ( | SoState *const | state | ) | [static] |
Returns the current (top-of-stack) element.
int SoClipPlaneElement::getNum | ( | void | ) | const |
Returns the current number of active clipping planes.
const SbPlane & SoClipPlaneElement::get | ( | const int | index, | |
const SbBool | inworldspace = 1 | |||
) | const |
Returns the 'th plane.
void SoClipPlaneElement::addToElt | ( | const SbPlane & | plane, | |
const SbMatrix & | modelMatrix | |||
) | [protected, virtual] |
This method adds the clipping plane, plane, to an instance. modelmatrix is the current model matrix.
Reimplemented in SoGLClipPlaneElement.
SoClipPlaneElement::planes [protected] |
List of currently active planes.
SoClipPlaneElement::startIndex [protected] |
Index of first clip plane in this element. Used to disable clip planes in SoGLClipPlaneElement::pop().
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