org.lwjgl.opengles

Class NVCopyBuffer

java.lang.Object

org.lwjgl.opengles.NVCopyBuffer

public class NVCopyBuffer
extends java.lang.Object

Native bindings to the NV_copy_buffer extension.

This extension provides a mechanism to do an accelerated copy from one buffer object to another. This may be useful to load buffer objects in a "loading thread" while minimizing cost and synchronization effort in the "rendering thread."

Field Summary

Fields

Modifier and Type	Field and Description
static int	GL_COPY_READ_BUFFER_NV Accepted by the target parameters of BindBuffer, BufferData, BufferSubData, MapBufferOES, UnmapBufferOES, GetBufferPointervOES, GetBufferParameteriv and CopyBufferSubDataNV.
static int	GL_COPY_WRITE_BUFFER_NV Accepted by the target parameters of BindBuffer, BufferData, BufferSubData, MapBufferOES, UnmapBufferOES, GetBufferPointervOES, GetBufferParameteriv and CopyBufferSubDataNV.

Method Summary

Modifier and Type	Method and Description
static void	glCopyBufferSubDataNV(int readTarget, int writeTarget, long readOffset, long writeOffset, long size)

Methods inherited from class java.lang.Object

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

Field Detail

GL_COPY_READ_BUFFER_NV

public static final int GL_COPY_READ_BUFFER_NV

Accepted by the target parameters of BindBuffer, BufferData, BufferSubData, MapBufferOES, UnmapBufferOES, GetBufferPointervOES, GetBufferParameteriv and CopyBufferSubDataNV.

See Also:

Constant Field Values

GL_COPY_WRITE_BUFFER_NV

public static final int GL_COPY_WRITE_BUFFER_NV

Accepted by the target parameters of BindBuffer, BufferData, BufferSubData, MapBufferOES, UnmapBufferOES, GetBufferPointervOES, GetBufferParameteriv and CopyBufferSubDataNV.

See Also:

Constant Field Values

Method Detail

glCopyBufferSubDataNV

public static void glCopyBufferSubDataNV(int readTarget,
                                         int writeTarget,
                                         long readOffset,
                                         long writeOffset,
                                         long size)