Class TX3DUnknownNode
Unit
X3DNodes
Declaration
type TX3DUnknownNode = class(TX3DNode)
Description
Not recognized VRML/X3D node type. Used for nodes found when parsing VRML/X3D file that are not implemented.
TX3DUnknownNode is parsed (in classic VRML encoding) in a special way, to be able to omit it gracefully. While such "unknown" node doesn't really do match in our graph, it works correctly with VRML/X3D DEF/USE mechanism.
Never instantiate this class by a standard constructor. Always use CreateUnknown constructor, this way we can safely assume that NodeTypeName is always correctly set.
Hierarchy
Overview
Methods
Description
Methods
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function NodeTypeName: string; override; |
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constructor Create(const ANodeName: string; const ABaseUrl: string); override; |
base Create will throw exception. Always use CreateUnknown*
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constructor CreateUnknown(const ANodeName, ABaseUrl: string; const ANodeTypeName :string); |
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