Package org.lwjgl.openvr

Class VRIOBuffer

java.lang.Object

org.lwjgl.openvr.VRIOBuffer

public class VRIOBuffer
extends java.lang.Object

Method Summary

Modifier and Type	Method	Description
static int	nVRIOBuffer_Open(long pchPath, int mode, int unElementSize, int unElements, long pulBuffer)	Unsafe version of: Open
static int	nVRIOBuffer_Read(long ulBuffer, long pDst, int unBytes, long punRead)	Unsafe version of: Read
static int	nVRIOBuffer_Write(long ulBuffer, long pSrc, int unBytes)	Unsafe version of: Write
static int	VRIOBuffer_Close(long ulBuffer)	Closes a previously opened or created buffer.
static boolean	VRIOBuffer_HasReaders(long ulBuffer)	Inexpensively checks for readers to allow writers to fast-fail potentially expensive copies and writes.
static int	VRIOBuffer_Open(java.lang.CharSequence pchPath, int mode, int unElementSize, int unElements, java.nio.LongBuffer pulBuffer)	Opens an existing or creates a new IOBuffer of unSize bytes.
static int	VRIOBuffer_Open(java.nio.ByteBuffer pchPath, int mode, int unElementSize, int unElements, java.nio.LongBuffer pulBuffer)	Opens an existing or creates a new IOBuffer of unSize bytes.
static long	VRIOBuffer_PropertyContainer(long ulBuffer)	Retrieves the property container of a buffer.
static int	VRIOBuffer_Read(long ulBuffer, java.nio.ByteBuffer pDst, java.nio.IntBuffer punRead)	Reads up to unBytes from buffer into *pDst, returning number of bytes read in *punRead
static int	VRIOBuffer_Write(long ulBuffer, java.nio.ByteBuffer pSrc)	Writes unBytes of data from *pSrc into a buffer.

Methods inherited from class java.lang.Object

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

Method Detail

nVRIOBuffer_Open

public static int nVRIOBuffer_Open(long pchPath,
                                   int mode,
                                   int unElementSize,
                                   int unElements,
                                   long pulBuffer)

Unsafe version of: Open

VRIOBuffer_Open

public static int VRIOBuffer_Open(java.nio.ByteBuffer pchPath,
                                  int mode,
                                  int unElementSize,
                                  int unElements,
                                  java.nio.LongBuffer pulBuffer)

public static int VRIOBuffer_Open(java.lang.CharSequence pchPath,
                                  int mode,
                                  int unElementSize,
                                  int unElements,
                                  java.nio.LongBuffer pulBuffer)

Opens an existing or creates a new IOBuffer of unSize bytes.

Parameters:

mode - one of:

VR.EIOBufferMode_IOBufferMode_Read	VR.EIOBufferMode_IOBufferMode_Write
VR.EIOBufferMode_IOBufferMode_Create

VRIOBuffer_Close

public static int VRIOBuffer_Close(long ulBuffer)

Closes a previously opened or created buffer.

nVRIOBuffer_Read

public static int nVRIOBuffer_Read(long ulBuffer,
                                   long pDst,
                                   int unBytes,
                                   long punRead)

Unsafe version of: Read

VRIOBuffer_Read

public static int VRIOBuffer_Read(long ulBuffer,
                                  java.nio.ByteBuffer pDst,
                                  java.nio.IntBuffer punRead)

Reads up to unBytes from buffer into *pDst, returning number of bytes read in *punRead

nVRIOBuffer_Write

public static int nVRIOBuffer_Write(long ulBuffer,
                                    long pSrc,
                                    int unBytes)

Unsafe version of: Write

VRIOBuffer_Write

public static int VRIOBuffer_Write(long ulBuffer,
                                   java.nio.ByteBuffer pSrc)

Writes unBytes of data from *pSrc into a buffer.

VRIOBuffer_PropertyContainer

public static long VRIOBuffer_PropertyContainer(long ulBuffer)

Retrieves the property container of a buffer.

VRIOBuffer_HasReaders

public static boolean VRIOBuffer_HasReaders(long ulBuffer)

Inexpensively checks for readers to allow writers to fast-fail potentially expensive copies and writes.