Package cz.fidentis.analyst.glsl.code.impl

Class SingletonGpuManager

java.lang.Object

cz.fidentis.analyst.glsl.code.impl.SingletonGpuManager

public final class SingletonGpuManager
extends Object

A singleton object managing with OpenGL contexts and their GLSL programs, shaders and buffers.

Method Summary

Modifier and Type	Method	Description
static SingletonGpuManager	getInstance()	Returns the single instance
CompiledProgram	getOrCompile(com.jogamp.opengl.GLContext glContext, GlslProgramDef program)	Compiles the GLSL program, re-uses already compiled programs.
void	release(com.jogamp.opengl.GLContext glContext)	Should be called before the OpenGL context is erased.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

getOrCompile

public CompiledProgram getOrCompile(com.jogamp.opengl.GLContext glContext,
 GlslProgramDef program)

Compiles the GLSL program, re-uses already compiled programs.

Parameters:

glContext - OpenGL context. Must not be null. Must be at least GL2.

program - GLSL program

Returns:

The reference object to the compiled GLSL program

release

public void release(com.jogamp.opengl.GLContext glContext)

Should be called before the OpenGL context is erased.

Parameters:

glContext - OpenGL context. Must not be null. Must be at least GL2.

getInstance

public static SingletonGpuManager getInstance()

Returns the single instance

Returns:

the single instance