Package org.lwjgl.opengl

Class EXTGPUProgramParameters

java.lang.Object

org.lwjgl.opengl.EXTGPUProgramParameters

public class EXTGPUProgramParameters
extends Object

Native bindings to the EXT_gpu_program_parameters extension.

This extension provides a new set of procedures to load multiple consecutive program environment parameters more efficiently, via a single GL call instead of multiple calls. This will reduce the amount of CPU overhead involved in loading parameters.

With the existing ARB_vertex_program and ARB_fragment_program APIs, program parameters must be loaded one at a time, via separate calls. While the NV_vertex_program extension provides a set of similar functions that can be used to load program environment parameters (which are equivalent to "program parameters" in NV_vertex_program), no such function exists for program local parameters.

Method Summary

Modifier and Type	Method	Description
static void	glProgramEnvParameters4fvEXT(int target, int index, float[] params)	Array version of: ProgramEnvParameters4fvEXT
static void	glProgramEnvParameters4fvEXT(int target, int index, FloatBuffer params)
static void	glProgramLocalParameters4fvEXT(int target, int index, float[] params)	Array version of: ProgramLocalParameters4fvEXT
static void	glProgramLocalParameters4fvEXT(int target, int index, FloatBuffer params)
static void	nglProgramEnvParameters4fvEXT(int target, int index, int count, long params)
static void	nglProgramLocalParameters4fvEXT(int target, int index, int count, long params)

Methods inherited from class java.lang.Object

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

Method Details

nglProgramEnvParameters4fvEXT

public static void nglProgramEnvParameters4fvEXT(int target,
 int index,
 int count,
 long params)

glProgramEnvParameters4fvEXT

public static void glProgramEnvParameters4fvEXT(int target,
 int index,
 FloatBuffer params)

nglProgramLocalParameters4fvEXT

public static void nglProgramLocalParameters4fvEXT(int target,
 int index,
 int count,
 long params)

glProgramLocalParameters4fvEXT

public static void glProgramLocalParameters4fvEXT(int target,
 int index,
 FloatBuffer params)

glProgramEnvParameters4fvEXT

public static void glProgramEnvParameters4fvEXT(int target,
 int index,
 float[] params)

Array version of: ProgramEnvParameters4fvEXT

glProgramLocalParameters4fvEXT

public static void glProgramLocalParameters4fvEXT(int target,
 int index,
 float[] params)

Array version of: ProgramLocalParameters4fvEXT