Maven module :un.engine : engine-opengl-util :
Class : un.impl.opengl.resource.Resource
Extends/Implements : -
Subclasses : -

Defines a pack of data which can be shared in system or gpu memory.
author Johann Sorel

Variables : -
Functions : getName, setName, isForgetOnLoad, setForgetOnLoad, getGpuID, isOnSystemMemory, isOnGpuMemory, loadOnSystemMemory, loadOnGpuMemory, unloadFromSystemMemory, unloadFromGpuMemory

Get resource name.
This is a convinient property to identify resources.
return CharArra, not null

CharArray getName ()

Set resource name.
This is a convinient property to identify resources.
param name, not null

void setName (CharArray name)

This flags indicate the engine may release the data on system memory
once they are loaded on the GPU.
Default is true
return true if system data can be forget when after being loaded on GPU.

boolean isForgetOnLoad ()

see #isForgetOnLoad()
param forget

void setForgetOnLoad (boolean forget)

Get id of the resource on the gpu.
return on gou id, generaly negative if not loaded

int getGpuID ()

Indicate if the resource is loaded on the system memory.
return true if on system memory

boolean isOnSystemMemory ()

Indicate if the resource is loaded on the GPU memory.
return true if on GPU memory

boolean isOnGpuMemory ()

Load resource from GPU to system memory.
param gl
throws ResourceException

void loadOnSystemMemory (GL gl)

Load resource from system to GPU memory.
param gl
throws ResourceException

void loadOnGpuMemory (GL gl)

Unload resource from system memory.
param gl
throws ResourceException

void unloadFromSystemMemory (GL gl)

Unload resource from GPU memory.
param gl
throws ResourceException

void unloadFromGpuMemory (GL gl)