SoDirectionalLight(3iv)

1SoDirectionalLight(3IV)()                            SoDirectionalLight(3IV)()
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NAME

6       SoDirectionalLight — node representing a directional light source
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INHERITS FROM

9       SoBase > SoFieldContainer > SoNode > SoLight > SoDirectionalLight
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SYNOPSIS

12       #include <Inventor/nodes/SoDirectionalLight.h>
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14          Fields from class SoDirectionalLight:
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16     SoSFVec3f           direction
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18          Fields from class SoLight:
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20     SoSFBool            on
21     SoSFFloat           intensity
22     SoSFColor           color
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24          Methods from class SoDirectionalLight:
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26                         SoDirectionalLight()
27     static SoType       getClassTypeId()
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29          Methods from class SoNode:
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31     void                setOverride(SbBool state)
32     SbBool              isOverride() const
33     SoNode *            copy(SbBool copyConnections = FALSE) const
34     virtual SbBool      affectsState() const
35     static SoNode *     getByName(const SbName &name)
36     static int          getByName(const SbName &name, SoNodeList &list)
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38          Methods from class SoFieldContainer:
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40     void                setToDefaults()
41     SbBool              hasDefaultValues() const
42     SbBool              fieldsAreEqual(const SoFieldContainer *fc) const
43     void                copyFieldValues(const  SoFieldContainer  *fc,  SbBool
44                              copyConnections = FALSE)
45     SbBool              set(const char *fieldDataString)
46     void                get(SbString &fieldDataString)
47     virtual int         getFields(SoFieldList &resultList) const
48     virtual SoField *   getField(const SbName &fieldName) const
49     SbBool              getFieldName(const SoField *field, SbName &fieldName)
50                              const
51     SbBool              isNotifyEnabled() const
52     SbBool              enableNotify(SbBool flag)
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54          Methods from class SoBase:
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56     void                ref()
57     void                unref() const
58     void                unrefNoDelete() const
59     void                touch()
60     virtual SoType      getTypeId() const
61     SbBool              isOfType(SoType type) const
62     virtual void        setName(const SbName &name)
63     virtual SbName      getName() const
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DESCRIPTION

67       This  node  defines  a  directional light source that illuminates along
68       rays parallel to a given 3-dimensional vector.
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FIELDS

71     SoSFVec3f           direction
72          Illumination direction vector.
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METHODS

76                         SoDirectionalLight()
77          Creates a directional light source node with default settings.
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79     static SoType       getClassTypeId()
80          Returns type identifier for this class.
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ACTION BEHAVIOR

84       SoGLRenderAction
85          Activates this light (if so specified) during traversal.  All  shape
86          nodes  that come after this light in the scene graph are illuminated
87          by this light. The light's direction  is  affected  by  the  current
88          transformation.
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FILE FORMAT/DEFAULTS

92       DirectionalLight {
93          on         TRUE
94          intensity  1
95          color      1 1 1
96          direction  0 0 -1
97     }
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