---
name: "SoTexture2Convert"
section: "3"
platform: "linux"
package: "coin"
version: "1:4.0.10-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/SoTexture2Convert"
---

# SoTexture2Convert(3)

Abstract base class for texture filtering engines.

## NAME

SoTexture2Convert - Abstract base class for texture filtering engines.

## SYNOPSIS

\#include \<Inventor/engines/SoTexture2Convert.h\>

Inherits **SoEngine**.

Inherited by **SoHeightMapToNormalMap**.

### Public Member Functions

virtual **SoType** **getTypeId** (void) const\
 virtual const **SoFieldData** \* **getFieldData** (void) const\
 virtual const **SoEngineOutputData** \* **getOutputData** (void) const\

Public Member Functions inherited from **SoEngine** void **evaluateWrapper** (void)\
 virtual int **getOutputs** (**SoEngineOutputList** &l) const\
 **SoEngineOutput** \* **getOutput** (const **SbName** &outputname) const\
 SbBool **getOutputName** (const **SoEngineOutput** \*output, **SbName** &outputname) const\
 SbBool **isNotifying** (void) const\
 virtual void **notify** (**SoNotList** \*nl)\
 **SoEngine** \* **copy** (void) const\
 virtual **SoFieldContainer** \* **copyThroughConnection** (void) const\
 SbBool **shouldCopy** (void) const\
 virtual void **writeInstance** (**SoOutput** \*out)\

Public Member Functions inherited from **SoFieldContainer** void **setToDefaults** (void)\
 SbBool **hasDefaultValues** (void) const\
 SbBool **fieldsAreEqual** (const **SoFieldContainer** \*container) const\
 void **copyFieldValues** (const **SoFieldContainer** \*container, SbBool copyconnections=FALSE)\
 SbBool **set** (const char \*const fielddata)\
 void **get** (**SbString** &fielddata)\
 virtual int **getFields** (**SoFieldList** &l) const\
 virtual int **getAllFields** (**SoFieldList** &l) const\
 virtual **SoField** \* **getField** (const **SbName** &name) const\
 virtual **SoField** \* **getEventIn** (const **SbName** &name) const\
 virtual **SoField** \* **getEventOut** (const **SbName** &name) const\
 SbBool **getFieldName** (const **SoField** \*const field, **SbName** &name) const\
 SbBool **enableNotify** (const SbBool flag)\
 SbBool **isNotifyEnabled** (void) const\
 SbBool **set** (const char \*fielddata, **SoInput** \*input)\
 void **get** (**SbString** &fielddata, **SoOutput** \*out)\
 virtual SbBool **validateNewFieldValue** (**SoField** \*field, void \*newval)\
 virtual void **addWriteReference** (**SoOutput** \*out, SbBool isfromfield=FALSE)\
 SbBool **getIsBuiltIn** (void) const\
 virtual void **copyContents** (const **SoFieldContainer** \*from, SbBool copyconnections)\
 virtual void **getFieldsMemorySize** (size\_t &managed, size\_t &unmanaged) const\
 void **setUserData** (void \*userdata) const\
 void \* **getUserData** (void) const\

Public Member Functions inherited from **SoBase** void **ref** (void) const\
 void **unref** (void) const\
 void **unrefNoDelete** (void) const\
 int32\_t **getRefCount** (void) const\
 void **touch** (void)\
 SbBool **isOfType** (**SoType** type) const\
 Returns TRUE if the type of this object is either of the same type or inherited from *type*.  virtual **SbName** **getName** (void) const\
 virtual void **setName** (const **SbName** &newname)\
 virtual void **startNotify** (void)\
 void **addAuditor** (void \*const auditor, const **SoNotRec::Type** type)\
 void **removeAuditor** (void \*const auditor, const **SoNotRec::Type** type)\
 const **SoAuditorList** & **getAuditors** (void) const\
 SbBool **shouldWrite** (void)\
 void **assertAlive** (void) const\

### Static Public Member Functions

static **SoType** **getClassTypeId** (void)\
 static void **initClass** (void)\
 Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system.

Static Public Member Functions inherited from **SoEngine** static void **initClass** (void)\
 Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system.     static void **initClasses** (void)\
 static **SoType** **getClassTypeId** (void)\
 This static method returns the **SoType** object associated with objects of this class.     static **SoEngine** \* **getByName** (const **SbName** &name)\
 static int **getByName** (const **SbName** &name, **SoEngineList** &el)\

Static Public Member Functions inherited from **SoFieldContainer** static void **initClass** (void)\
 Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system.     static **SoType** **getClassTypeId** (void)\
 This static method returns the **SoType** object associated with objects of this class.     static void **cleanupClass** (void)\
 static void **initCopyDict** (void)\
 static void **addCopy** (const **SoFieldContainer** \*orig, const **SoFieldContainer** \*copy)\
 static **SoFieldContainer** \* **checkCopy** (const **SoFieldContainer** \*orig)\
 static **SoFieldContainer** \* **findCopy** (const **SoFieldContainer** \*orig, const SbBool copyconnections)\
 static void **copyDone** (void)\

Static Public Member Functions inherited from **SoBase** static void **initClass** (void)\
 Sets up initialization for data common to all instances of this class, like submitting necessary information to the Coin type system.  static **SoType** **getClassTypeId** (void)\
 This static method returns the **SoType** object associated with objects of this class.  static void **addName** (**SoBase** \*const base, const char \*const name)\
 static void **removeName** (**SoBase** \*const base, const char \*const name)\
 static void **incrementCurrentWriteCounter** (void)\
 static void **decrementCurrentWriteCounter** (void)\
 static **SoBase** \* **getNamedBase** (const **SbName** &name, **SoType** type)\
 static int **getNamedBases** (const **SbName** &name, **SoBaseList** &baselist, **SoType** type)\
 static SbBool **read** (**SoInput** \*input, **SoBase** \*&base, **SoType** expectedtype)\
 static void **setInstancePrefix** (const **SbString** &c)\
 static void **setTraceRefs** (SbBool trace)\
 static SbBool **getTraceRefs** (void)\
 static SbBool **connectRoute** (**SoInput** \*input, const **SbName** &fromnodename, const **SbName** &fromfieldname, const **SbName** &tonodename, const **SbName** &tofieldname)\
 static SbBool **readRoute** (**SoInput** \*input)\

### Public Attributes

**SoSFImage** **sourceImage**\
 **SoEngineOutput** **image**\

### Static Protected Member Functions

static const **SoFieldData** \*\* **getInputDataPtr** (void)\
 static const **SoEngineOutputData** \*\* **getOutputDataPtr** (void)\

Static Protected Member Functions inherited from **SoEngine** static const **SoFieldData** \*\* **getInputDataPtr** (void)\
 static const **SoEngineOutputData** \*\* **getOutputDataPtr** (void)\

Static Protected Member Functions inherited from **SoBase** static uint32\_t **getCurrentWriteCounter** (void)\
 static void **staticDataLock** (void)\
 static void **staticDataUnlock** (void)\

### Additional Inherited Members

Protected Types inherited from **SoBase** enum **BaseFlags** { **IS\_ENGINE** = 0x01, **IS\_GROUP** = 0x02 }\

Protected Member Functions inherited from **SoEngine** **SoEngine** (void)\
 virtual **~SoEngine** (void)\
 virtual void **evaluate** (void)=0\
 virtual SbBool **readInstance** (**SoInput** \*in, unsigned short flags)\
 virtual void **inputChanged** (**SoField** \*which)\
 void **writeOutputTypes** (**SoOutput** \*out)\

Protected Member Functions inherited from **SoFieldContainer** **SoFieldContainer** (void)\
 virtual **~SoFieldContainer** ()\

Protected Member Functions inherited from **SoBase** **SoBase** (void)\
 virtual **~SoBase** ()\
 SbBool **hasMultipleWriteRefs** (void) const\
 SbBool **writeHeader** (**SoOutput** \*out, SbBool isgroup, SbBool isengine) const\
 void **writeFooter** (**SoOutput** \*out) const\
 virtual const char \* **getFileFormatName** (void) const\
 virtual **SoNotRec** **createNotRec** (void)\

Protected Attributes inherited from **SoFieldContainer** SbBool **isBuiltIn**\

## Detailed Description

Abstract base class for texture filtering engines.

Be aware that this class is an extension for Coin, and it is not available in the original SGI Open Inventor v2.1 API.\
 **Since**

Coin 3.0

## Member Function Documentation

### SoType SoTexture2Convert::getClassTypeId (void ) \[static\]

This static method returns the **SoType** object associated with objects of this class.

### SoType SoTexture2Convert::getTypeId (void ) const \[virtual\]

Returns the type identification of an object derived from a class inheriting **SoBase**. This is used for runtime type checking and "downward" casting.

Implements **SoBase**.

Reimplemented in **SoHeightMapToNormalMap**.

### const SoFieldData \*\* SoTexture2Convert::getInputDataPtr (void ) \[static\], \[protected\]

Returns the **SoFieldData** class which holds information about inputs in this engine.

### const SoEngineOutputData \*\* SoTexture2Convert::getOutputDataPtr (void ) \[static\], \[protected\]

Returns the **SoEngineOutputData** class which holds information about the outputs in this engine.

### const SoFieldData \* SoTexture2Convert::getFieldData (void ) const \[virtual\]

Returns the **SoFieldData** class which holds information about inputs in this engine.

Reimplemented from **SoFieldContainer**.

Reimplemented in **SoHeightMapToNormalMap**.

### const SoEngineOutputData \* SoTexture2Convert::getOutputData (void ) const \[virtual\]

Returns the **SoEngineOutputData** class which holds information about the outputs in this engine.

Implements **SoEngine**.

Reimplemented in **SoHeightMapToNormalMap**.

## Author

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