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FreeVRScene Class Reference

Scene subclass that allocates from a FreeVR shared memory arena, and coordinates multiple rendering slave processes. More...

#include <FreeVRScene.h>

Inheritance diagram for FreeVRScene:

List of all members.

Public Methods
	FreeVRScene (VMDApp *)
	pass in VMDApp handle, needed for VMDexit. More...
virtual	~FreeVRScene (void)
void	draw (DisplayDevice *)
	Called by the FreeVR display function, copies shared mem variables to process-local variables, then calls draw() in the parent. More...
virtual int	prepare ()
	Call the parent's prepare, then update the shared memory info. More...
void *	operator new (size_t)
	Use FreeVR allocator-deallocator for FreeVRScene object. More...
void	operator delete (void *, size_t)

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Detailed Description

Scene subclass that allocates from a FreeVR shared memory arena, and coordinates multiple rendering slave processes.

Definition at line 45 of file FreeVRScene.h.

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Constructor & Destructor Documentation

FreeVRScene::FreeVRScene (  VMDApp *    )

pass in VMDApp handle, needed for VMDexit. Definition at line 37 of file FreeVRScene.C. References malloc_from_FreeVR_memory, NULL, vmd_barrier_t, and vmd_thread_barrier_init.

FreeVRScene::~FreeVRScene (  void    )  [virtual]

Definition at line 64 of file FreeVRScene.C. References free_to_FreeVR_memory.

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Member Function Documentation

void FreeVRScene::draw (  DisplayDevice *    )  [virtual]

Called by the FreeVR display function, copies shared mem variables to process-local variables, then calls draw() in the parent. Reimplemented from Scene. Definition at line 77 of file FreeVRScene.C. References Scene::draw, DisplayDevice::is_renderer_process, vmd_msleep, and vmd_thread_barrier.

void FreeVRScene::operator delete (  void *   , size_t    )

Definition at line 112 of file FreeVRScene.C. References free_to_FreeVR_memory.

void * FreeVRScene::operator new (  size_t    )

Use FreeVR allocator-deallocator for FreeVRScene object. Definition at line 108 of file FreeVRScene.C. References malloc_from_FreeVR_memory.

int FreeVRScene::prepare (    )  [virtual]

Call the parent's prepare, then update the shared memory info. Reimplemented from Scene. Definition at line 97 of file FreeVRScene.C. References Scene::prepare, and VMDApp::VMDexit.

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

• FreeVRScene.h
• FreeVRScene.C

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