public class SoSFArray2D extends SoSFArray
setValue method allows you to specify the dimensions and type of data the array will contain. The CopyPolicy allows you to control whether Open Inventor will make a copy of the data and, if not, whether the application or Open Inventor is responsible for managing the memory.
In ASCII format, an SoSFArray2D is written to file in the following format:
Two numbers define the dimensions of the array One string defines the type of the data:
BYTE for signed bytes UBYTE for unsigned bytes SHORT for signed shorts USHORT for unsigned shorts INT32 for signed 32 bits ints UINT32 for unsigned 32 bits ints FLOAT for floating point values
A list of values in decimal, hexadecimal, or octal format for integers or in standard scientific notation for float. Numbers are separated by a blank (space, tab, return...).
The example below shows the definition of a 2x2 array of unsigned bytes with data values 0, 1, 2 and 3:
Below is a 2x3 array of floats:2 2 UBYTE 0 1 2 3
2 3 FLOAT 0.5 1 .72 0.33 6.2e4 0.9
SbVec2i32 size = new SbVec2i32(2,2); ByteBuffer data = ByteBuffer.allocateDirect( 4 ); data.order( ByteOrder.nativeOrder() ); . . . SoIndexedTexture2 indexedTexture = new SoIndexedTexture2(); indexedTexture.imageIndex.SetValue(size, SoSFArray.DataTypes.UNSIGNED_BYTE, data);
See also:
| Modifier and Type | Class and Description |
|---|---|
static class |
SoSFArray2D.Array2D |
SoSFArray.Array3D, SoSFArray.CopyPolicies, SoSFArray.DataTypesSoField.FieldTypesInventor.ConstructorCommandCOPY, FLOAT, NO_COPY, SIGNED_BYTE, SIGNED_INT32, SIGNED_SHORT, UNSIGNED_BYTE, UNSIGNED_INT32, UNSIGNED_SHORTVERBOSE_LEVEL, ZeroHandle| Constructor and Description |
|---|
SoSFArray2D()
Deprecated.
As of Open Inventor 9.3 Use constructor with SoFieldContainer instead.
|
SoSFArray2D(SoFieldContainer fieldContainer,
java.lang.String fieldName,
SoField.FieldTypes fieldType)
Default constructor.
|
| Modifier and Type | Method and Description |
|---|---|
SbVec2i32 |
get2DSize()
Returns the dimensions of the array.
|
SoSFArray2D.Array2D |
get2DValue()
Returns a read-only pointer to the 2D array's values and its dimensions and data type.
|
void |
setValue(SbVec2i32 size,
SoSFArray.DataTypes dataType,
java.nio.ByteBuffer data)
Calls setValue(size, dataType, data, SoSFArray.CopyPolicies.valueOf( SoSFArray.CopyPolicies.COPY.getValue() )).
|
void |
setValue(SbVec2i32 size,
SoSFArray.DataTypes dataType,
java.nio.ByteBuffer data,
SoSFArray.CopyPolicies copy)
Fill the 2D array with data of the specified dimensions and type using the specified copy policy.
|
void |
setValue(SbVec2s size,
SoSFArray.DataTypes dataType,
java.nio.ByteBuffer data)
Calls setValue(size, dataType, data, SoSFArray.CopyPolicies.valueOf( SoSFArray.CopyPolicies.COPY.getValue() )).
|
void |
setValue(SbVec2s size,
SoSFArray.DataTypes dataType,
java.nio.ByteBuffer data,
SoSFArray.CopyPolicies copy)
Fill the 2D array with data of the specified dimensions and type using the specified copy policy.
|
equals, getData, getDataType, getSize, getValue, getValueSize, isEmpty, isNeverWrite, setNeverWrite, setValue, setValueappendConnection, appendConnection, appendConnection, connectFrom, connectFrom, connectFrom, disconnect, disconnect, disconnect, disconnect, enableConnection, get, getConnectedEngine, getConnectedField, getConnectedVRMLInterp, getContainer, getNumConnections, isConnected, isConnectedFromEngine, isConnectedFromField, isConnectedFromVRMLInterp, isConnectionEnabled, isDefault, isIgnored, set, setIgnored, touchdispose, getAddress, getNativeResourceHandle, startInternalThreads, stopInternalThreads@Deprecated public SoSFArray2D()
public SoSFArray2D(SoFieldContainer fieldContainer, java.lang.String fieldName, SoField.FieldTypes fieldType)
public void setValue(SbVec2s size, SoSFArray.DataTypes dataType, java.nio.ByteBuffer data)
public void setValue(SbVec2i32 size, SoSFArray.DataTypes dataType, java.nio.ByteBuffer data)
public SbVec2i32 get2DSize()
public SoSFArray2D.Array2D get2DValue()
public void setValue(SbVec2i32 size, SoSFArray.DataTypes dataType, java.nio.ByteBuffer data, SoSFArray.CopyPolicies copy)
public void setValue(SbVec2s size, SoSFArray.DataTypes dataType, java.nio.ByteBuffer data, SoSFArray.CopyPolicies copy)
Generated on January 23, 2025, Copyright © Thermo Fisher Scientific. All rights reserved. http://www.openinventor.com