VRS::DisplayListGL Class Reference

caches scene graphs in OpenGL display lists. More...

#include <vrs/opengl/displaylistgl.h>

Inheritance diagram for VRS::DisplayListGL:

List of all members.

Public Member Functions
	DisplayListGL ()
	VRS_TYPEINFO (DisplayListGL, MonoAttribute)
	VRS_SERIALIZABLE (DisplayListGL)
Friends
class	DisplayListShaderGL

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Detailed Description

caches scene graphs in OpenGL display lists.

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Constructor & Destructor Documentation

VRS::DisplayListGL::DisplayListGL

(

)

A DisplayListGL-attributes triggers a shader that stores the rendering command to evaluate the following scene graph in a display list. When the scene graph following the attribute is about to be rendered again, the display list is invoked, instead of evaluating the subgraph again. This can give a big performance boost.

If you invoke the modified-method of a DisplayListGL-object, the display list will be recompiled.

Note that it is normally a bad idea to share a single DisplayListGL-attribute in different (aka differing!) subgraphs, as internally a DisplayListGL-object is identified with a single OpenGL displaylist.

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Member Function Documentation

VRS::DisplayListGL::VRS_TYPEINFO	(	DisplayListGL	,
		MonoAttribute
	)

VRS::DisplayListGL::VRS_SERIALIZABLE

(

DisplayListGL

)

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Friends And Related Function Documentation

friend class DisplayListShaderGL [friend]

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The documentation for this class was generated from the following file:

• displaylistgl.h