com.openinventor.inventor.devices

Class SoGpuBufferObject

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.devices.SoBufferObject

com.openinventor.inventor.devices.SoGpuBufferObject

All Implemented Interfaces:

SafeDisposable

public class SoGpuBufferObject
extends SoBufferObject

GPU buffer object class. This class provides management functions for GPU memory buffers.

See SoBufferObject for general information about buffer objects.

Limitations:

• Since Open Inventor 10.0, SoGPUBufferObject does not actually create or access GPU memory. This limitatation will be removed as soon as possible.

See also:

SoCpuBufferObject

Nested Class Summary

Nested classes/interfaces inherited from class com.openinventor.inventor.devices.SoBufferObject

SoBufferObject.AccessModes

Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor

Inventor.ConstructorCommand

Field Summary

Fields inherited from class com.openinventor.inventor.devices.SoBufferObject

SO_BUFFER_SIZE_ALL

Fields inherited from class com.openinventor.inventor.Inventor

VERBOSE_LEVEL, ZeroHandle

Constructor Summary

Constructors

Constructor and Description
SoGpuBufferObject() Default constructor.

Method Summary

Modifier and Type	Method and Description
void	map(SoCpuBufferObject targetBufferObject, SoBufferObject.AccessModes accessMode) Calls map(targetBufferObject, accessMode, (long)0, (long)SO_BUFFER_SIZE_ALL).
void	map(SoCpuBufferObject targetBufferObject, SoBufferObject.AccessModes accessMode, long startPosition) Calls map(targetBufferObject, accessMode, startPosition, (long)SO_BUFFER_SIZE_ALL).
void	map(SoCpuBufferObject targetBufferObject, SoBufferObject.AccessModes accessMode, long startPosition, long mappingSize) Maintained for compatibility reasons.
void	memcpy(SoCpuBufferObject sourceBufferObject) Calls memcpy(sourceBufferObject, (long)0, (long)0, (long)SO_BUFFER_SIZE_ALL).
void	memcpy(SoCpuBufferObject sourceBufferObject, long destOffset) Calls memcpy(sourceBufferObject, destOffset, (long)0, (long)SO_BUFFER_SIZE_ALL).
void	memcpy(SoCpuBufferObject sourceBufferObject, long destOffset, long sourceOffset) Calls memcpy(sourceBufferObject, destOffset, sourceOffset, (long)SO_BUFFER_SIZE_ALL).
void	memcpy(SoCpuBufferObject sourceBufferObject, long destOffset, long sourceOffset, long copySize)
void	unmap(SoCpuBufferObject bufferObject)

Methods inherited from class com.openinventor.inventor.devices.SoBufferObject

clearInstance, createInstance, dispose, getBufferObjectCache, getContext, getMappedBufferObject, getMappedBufferObjectAccessMode, getMappedBufferObjectPosition, getMappedBufferObjectSize, getSize, isDisposable, lockBuffer, map, map, map, map, map, map, memcpy, memcpy, memcpy, memcpy, setSize, unlockBuffer, unmap, unmap

Methods inherited from class com.openinventor.inventor.Inventor

getNativeResourceHandle

Methods inherited from class java.lang.Object

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

Constructor Detail

SoGpuBufferObject

public SoGpuBufferObject()

Default constructor. The contents of the buffer are initially empty.

Method Detail

memcpy

public void memcpy(SoCpuBufferObject sourceBufferObject,
                   long destOffset,
                   long sourceOffset)

Calls memcpy(sourceBufferObject, destOffset, sourceOffset, (long)SO_BUFFER_SIZE_ALL).

memcpy

public void memcpy(SoCpuBufferObject sourceBufferObject)

Calls memcpy(sourceBufferObject, (long)0, (long)0, (long)SO_BUFFER_SIZE_ALL).

memcpy

public void memcpy(SoCpuBufferObject sourceBufferObject,
                   long destOffset)

Calls memcpy(sourceBufferObject, destOffset, (long)0, (long)SO_BUFFER_SIZE_ALL).

map

public void map(SoCpuBufferObject targetBufferObject,
                SoBufferObject.AccessModes accessMode,
                long startPosition)

Calls map(targetBufferObject, accessMode, startPosition, (long)SO_BUFFER_SIZE_ALL).

map

public void map(SoCpuBufferObject targetBufferObject,
                SoBufferObject.AccessModes accessMode)

Calls map(targetBufferObject, accessMode, (long)0, (long)SO_BUFFER_SIZE_ALL).

unmap

public void unmap(SoCpuBufferObject bufferObject)

memcpy

public void memcpy(SoCpuBufferObject sourceBufferObject,
                   long destOffset,
                   long sourceOffset,
                   long copySize)

map

public void map(SoCpuBufferObject targetBufferObject,
                SoBufferObject.AccessModes accessMode,
                long startPosition,
                long mappingSize)

Maintained for compatibility reasons.