X3DTK::GL::ConeDrawArray Class Reference
[GLSceneGraph]

Class declared in <X3DTK/GL/scenegraph.h> providing a singleton manager of the vertex arrays necessary to draw a triangulated cone. More...

List of all members.

Public Member Functions

• void removeInstance ()
• unsigned int getConeSideSize () const
• unsigned int getConeBottomSize () const
• const void * getConeSideVertexArrayAddress () const
• const void * getConeBottomVertexArrayAddress () const
• const unsigned int * getConeSideIndexArrayAddress () const
• const unsigned int * getConeBottomIndexArrayAddress () const

Static Public Member Functions

• ConeDrawArray * getInstanceOfSection (unsigned int section)

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Detailed Description

Class declared in <X3DTK/GL/scenegraph.h> providing a singleton manager of the vertex arrays necessary to draw a triangulated cone.

This class is used by Cone to avoid memory duplication and provides the arrays required by the OpenGL command drawElements().

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Member Function Documentation

const unsigned int* X3DTK::GL::ConeDrawArray::getConeBottomIndexArrayAddress (   )  const

Gets the address of the first index of the bottom.

unsigned int X3DTK::GL::ConeDrawArray::getConeBottomSize (   )  const

Gets the number of vertices of the side of the cone.

const void* X3DTK::GL::ConeDrawArray::getConeBottomVertexArrayAddress (   )  const

Gets the address of the first element of the vertex array of the bottom.

const unsigned int* X3DTK::GL::ConeDrawArray::getConeSideIndexArrayAddress (   )  const

Gets the address of the first index of the side.

unsigned int X3DTK::GL::ConeDrawArray::getConeSideSize (   )  const

Gets the number of vertices of the side of the cone.

const void* X3DTK::GL::ConeDrawArray::getConeSideVertexArrayAddress (   )  const

Gets the address of the first element of the vertex array of the side.

ConeDrawArray* X3DTK::GL::ConeDrawArray::getInstanceOfSection (  unsigned int  section  )  [static]

Gets the ConeDrawArray of section section.

void X3DTK::GL::ConeDrawArray::removeInstance (   )

Removes the ConeDrawArray of section section.

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