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

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

List of all members.

Public Member Functions

• void removeInstance ()
• unsigned int getBoxSize () const
• const void * getBoxVertexArrayAddress () const
• const unsigned int * getBoxIndexArrayAddress () const

Static Public Member Functions

• BoxDrawArray * getInstance ()

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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 box.

This class is used by Box 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::BoxDrawArray::getBoxIndexArrayAddress (   )  const

Gets the address of the first index.

unsigned int X3DTK::GL::BoxDrawArray::getBoxSize (   )  const

Gets the size of the Box, it means the number of vertices displayed.

const void* X3DTK::GL::BoxDrawArray::getBoxVertexArrayAddress (   )  const

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

BoxDrawArray* X3DTK::GL::BoxDrawArray::getInstance (   )  [static]

Gets the CylinderDrawArray of section section.

void X3DTK::GL::BoxDrawArray::removeInstance (   )

Removes the CylinderDrawArray of section section.

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