com.openinventor.ldm.tiles

Class SoCpuBufferBitSet

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.devices.SoBufferObject

com.openinventor.inventor.devices.SoCpuBufferObject

com.openinventor.ldm.tiles.SoCpuBufferBitSet

All Implemented Interfaces:

SafeDisposable

public class SoCpuBufferBitSet
extends SoCpuBufferObject

LDM buffer object optimized for bitset tile data. This type of buffer efficiently represents a tile containing bitset data. The buffer can be used like any other buffer, but uses less memory when its contents are not actually being accessed.

See also:

SoBufferPropertiesInterface, 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

READ_ONLY, READ_WRITE, SET, SO_BUFFER_SIZE_ALL

Fields inherited from class com.openinventor.inventor.Inventor

VERBOSE_LEVEL, ZeroHandle

Constructor Summary

Constructors

Constructor and Description
SoCpuBufferBitSet() Default constructor.
SoCpuBufferBitSet(SoCpuBufferObject cpuBuffer) Constructor from a SoCpuBufferObject containing a bitset.
SoCpuBufferBitSet(SoDataCompressor compressor) Deprecated. As of Open Inventor 9100 See documentation for more details

Method Summary

Modifier and Type	Method and Description
double[]	getMinMax() Get the min and max values in the buffer, if they are known.
long	getRealSize() Returns the size of the buffer in bytes.
void	setBufferCompressed(boolean name_10915) Deprecated. As of Open Inventor 9100 See documentation for more details
void	setCompressor(SoDataCompressor compressor) Deprecated. As of Open Inventor 9100 See documentation for more details
void	setMinMax(double min, double max) Set min and max values for this buffer.

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

clearInstance, map, map, map, map, memcpy, memcpy, memcpy, memcpy, setBuffer, setSize, unmap, unmap

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

createInstance, dispose, getBufferObjectCache, getContext, getMappedBufferObject, getMappingAccessMode, getMappingSize, getMappingStartPosition, getSize, isDisposable, lockBuffer, map, map, map, map, map, map, memcpy, memcpy, memcpy, memcpy, memcpy, memcpy, memcpy, memcpy, setMappedBufferObject, setMappingAccessMode, setMappingZoneInformation, unlockBuffer, unmap, unmap

Methods inherited from class com.openinventor.inventor.Inventor

getAddress, getNativeResourceHandle, startInternalThreads, stopInternalThreads

Methods inherited from class java.lang.Object

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

Constructor Detail

SoCpuBufferBitSet

public SoCpuBufferBitSet(SoCpuBufferObject cpuBuffer)

Constructor from a SoCpuBufferObject containing a bitset.

SoCpuBufferBitSet

public SoCpuBufferBitSet()

Default constructor.

SoCpuBufferBitSet

@Deprecated
public SoCpuBufferBitSet(SoDataCompressor compressor)

Deprecated. As of Open Inventor 9100 See documentation for more details

Constructor with compressor given as parameter. Deprecated since Open Inventor 9100
Use contructor with SoCpuBufferCompressed instead.

Method Detail

getRealSize

public long getRealSize()

Returns the size of the buffer in bytes.
For this type of buffer the real size is the same as the size of the SoBufferObject.

setMinMax

public void setMinMax(double min,
                      double max)

Set min and max values for this buffer.

Parameters:

min - user variable containing min value

max - user variable containing max value

setCompressor

@Deprecated
public void setCompressor(SoDataCompressor compressor)

Deprecated. As of Open Inventor 9100 See documentation for more details

Set the compressor used to decompress buffer.

Parameters:

compressor - Pointer to the compressor to useDeprecated since Open Inventor 9100
Use contructor with SoCpuBufferCompressed instead.

setBufferCompressed

@Deprecated
public void setBufferCompressed(boolean name_10915)

Deprecated. As of Open Inventor 9100 See documentation for more details

Set the state of the buffer.Flag must be set to true if buffer is compressed, or false otherwise. Deprecated since Open Inventor 9100
No longer used.

getMinMax

public double[] getMinMax()

Get the min and max values in the buffer, if they are known.
Returns false if these values have not been set or computed. Returns true if values are available.

Parameters:

min - user variable to store min value

max - user variable to store max value