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This node defines a directional light source that illuminates along rays parallel to a given 3-dimensional vector.
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A light node defines an illumination source that may affect subsequent shapes in the scene graph, depending on the current lighting style.
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Light sources are affected by the current transformation.
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A light node under a separator does not affect any objects outside that separator.
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FILE FORMAT/DEFAULTS
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DirectionalLight {
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on TRUE # SFBool
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intensity 1 # SFFloat
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color 1 1 1 # SFColor
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direction 0 0 -1 # SFVec3f
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}
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VRML2.0 adds ambientintensity field
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