SoPointLight man page on IRIX

SoPointLight man page on IRIX

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							     SoPointLight(3IV)

NAME
     SoPointLight (SoPtLt) - node representing a point light source

INHERITS FROM
     SoBase > SoFieldContainer > SoNode > SoLight > SoPointLight

SYNOPSIS
     #include <Inventor_c/nodes/SoPointLight.h>

     typedef SoPointLight  SoPtLt

	  Fields from class SoPointLight:

     SoSFVec3f		 location

	  Fields from class SoLight:

     SoSFBool		 on
     SoSFFloat		 intensity
     SoSFColor		 color

	  Functions from class SoPointLight:

     SoPointLight *	 SoPtLtCreate()
     SoType		 SoPtLtGetClassTypeId()

	  Functions from class SoNode:

     void		 SoPtLtSetOverride(SoPtLt *this, SbBool state)
     SbBool		 SoPtLtIsOverride(const SoPtLt *this)
     SoNode *		 SoPtLtCopy(const SoPtLt *this, SbBool copyConnections
			      = FALSE)
     SbBool		 SoPtLtAffectsState(const SoPtLt *this)
     SoNode *		 SoPtLtGetByName(const char *name)
     int		 SoPtLtGetByNameList(const char *name, SoNodeList
			      *list)

	  Functions from class SoFieldContainer:

     void		 SoPtLtSetToDflts(SoPtLt *this)
     SbBool		 SoPtLtHasDfltVals(const SoPtLt *this)
     SbBool		 SoPtLtFldsAreEq(const SoPtLt *this, const
			      SoFieldContainer *fc)
     void		 SoPtLtCopyFieldVals(SoPtLt *this, const
			      SoFieldContainer *fc, SbBool copyConnections =
			      FALSE)
     SbBool		 SoPtLtSet(SoPtLt *this, const char *fieldDataString)
     void		 SoPtLtGet(SoPtLt *this, SbString *fieldDataString)
     int		 SoPtLtGetFields(const SoPtLt *this, SoFieldList
			      *resultList)
     SoField *		 SoPtLtGetField(const SoPtLt *this, const char
			      *fieldName)

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SoPointLight(3IV)

     SbBool		 SoPtLtGetFieldName(const SoPtLt *this, const SoField
			      *field, SbName *fieldName)
     SbBool		 SoPtLtIsNotifyEnabled(const SoPtLt *this)
     SbBool		 SoPtLtEnableNotify(SoPtLt *this, SbBool flag)

	  Functions from class SoBase:

     void		 SoPtLtRef(SoPtLt *this)
     void		 SoPtLtUnref(const SoPtLt *this)
     void		 SoPtLtUnrefNoDelete(const SoPtLt *this)
     void		 SoPtLtTouch(SoPtLt *this)
     SoType		 SoPtLtGetTypeId(const SoPtLt *this)
     SbBool		 SoPtLtIsOfType(const SoPtLt *this, SoType type)
     void		 SoPtLtSetName(SoPtLt *this, const char *name)
     SbName		 SoPtLtGetName(const SoPtLt *this)

DESCRIPTION
     This node defines a point light source at a fixed 3D location. A point
     source illuminates equally in all directions; that is, it is omni-
     directional.

FIELDS
     SoSFVec3f		 location
	  Location of the source.

FUNCTIONS
     SoPointLight *	 SoPtLtCreate()
	  Creates a point light source node with default settings.

     SoType		 SoPtLtGetClassTypeId()
	  Returns type identifier for this class.

ACTION BEHAVIOR
     SoGLRenderAction
	  Activates this light (if so specified) during traversal. All shape
	  nodes that come after this light in the scene graph are illuminated
	  by this light. The light's location is affected by the current
	  transformation.

FILE FORMAT/DEFAULTS
     PointLight {
	  on	     TRUE
	  intensity  1
	  color	     1 1 1
	  location   0 0 1
     }

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							     SoPointLight(3IV)

SEE ALSO
     SoDirectionalLight, SoSpotLight

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