Open Inventor Release 2024.1.3
 
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SoFocalDistanceElement Class Reference

Stores the current focal distance of the camera. More...

#include <Inventor/elements/SoFocalDistanceElement.h>

+ Inheritance diagram for SoFocalDistanceElement:

Static Public Member Functions

static SoType getClassTypeId ()
 Returns the type identifier for this class.
 
static int getClassStackIndex ()
 Returns the stack id for this element.
 
static void set (SoState *state, float distance)
 Sets the current focal distance in the state.
 
static void set (SoState *state, SoNode *, float distance)
 Sets the current focal distance in the state.
 
static float get (SoState *state)
 Returns current focal distance from the state.
 
static float getDefault ()
 Returns the default focal distance.
 
- Static Public Member Functions inherited from SoFloatElement
static SoType getClassTypeId ()
 Returns the type identifier for this class.
 
static int getClassStackIndex ()
 Returns the stack id for this element.
 
- Static Public Member Functions inherited from SoElement
static SoType getClassTypeId ()
 Returns type identifier for SoElement class.
 
- Static Public Member Functions inherited from SoTypedObject
static SoType getClassTypeId ()
 Returns the type identifier for this class.
 

Additional Inherited Members

- Public Member Functions inherited from SoFloatElement
virtual void print (FILE *fp) const
 Prints element (for debugging).
 
- Public Member Functions inherited from SoElement
virtual void push (SoState *state)
 Pushes element.
 
virtual void pop (SoState *state, const SoElement *prevTopElement)
 Pops element.
 
virtual SoType getTypeId () const
 Returns type identifier for element instance.
 
- Public Member Functions inherited from SoTypedObject
SbBool isOfType (const SoType &type) const
 Returns TRUE if this object is of the type specified in type or is derived from that type.
 
template<typename TypedObjectClass >
SbBool isOfType () const
 Returns TRUE if this object is of the type of class TypedObjectClass or is derived from that class.
 

Detailed Description

Stores the current focal distance of the camera.

This element stores the current focal distance of the camera. This can be used to determine the center of attention of the camera.

SEE ALSO

SoCamera, SoOrthographicCamera, SoPerspectiveCamera

Definition at line 68 of file SoFocalDistanceElement.h.

Member Function Documentation

◆ get()

static float SoFocalDistanceElement::get ( SoState state)
inlinestatic

Returns current focal distance from the state.

Definition at line 89 of file SoFocalDistanceElement.h.

◆ getClassStackIndex()

static int SoFocalDistanceElement::getClassStackIndex ( )
static

Returns the stack id for this element.


◆ getClassTypeId()

static SoType SoFocalDistanceElement::getClassTypeId ( )
static

Returns the type identifier for this class.


◆ getDefault()

static float SoFocalDistanceElement::getDefault ( )
inlinestatic

Returns the default focal distance.

Definition at line 95 of file SoFocalDistanceElement.h.

◆ set() [1/2]

static void SoFocalDistanceElement::set ( SoState state,
float  distance 
)
inlinestatic

Sets the current focal distance in the state.

Definition at line 77 of file SoFocalDistanceElement.h.

◆ set() [2/2]

static void SoFocalDistanceElement::set ( SoState state,
SoNode ,
float  distance 
)
inlinestatic

Sets the current focal distance in the state.

Definition at line 83 of file SoFocalDistanceElement.h.


The documentation for this class was generated from the following file: