Class TExtrusionNode
Unit
X3DNodes
Declaration
type TExtrusionNode = class(TAbstractGeometryNode)
Description
2D cross-section shape extruded along a 3D spine.
Hierarchy
Overview
Methods
Properties
Description
Methods
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procedure CreateNode; override; |
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class function ClassX3DType: string; override; |
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class function URNMatching(const URN: string): boolean; override; |
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function TexCoordField: TSFNode; override; |
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function SolidField: TSFBool; override; |
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function ConvexField: TSFBool; override; |
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function CrossSection3D(Index: integer): TVector3; |
For given Index, return appropriate FdCrossIndex item as 3D vertex. That is, uses FdCrossIndex values as X, Z of 3D vertex and sets Y = 0 (that's how Extrusion is defined in VRML / X3D).
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function SpineClosed: boolean; |
Check is spine closed. This happens when "spine" field is non-empty and it's first and last points are equal.
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function CrossSectionClosed: boolean; |
Check is crossSection closed. This happens when "crossSection" field is non-empty and it's first and last points are equal.
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function ProxyUsesOverTriangulate: boolean; override; |
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function AutoGenerate3DTexCoords: boolean; override; |
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procedure SetCrossSection(const Value: array of TVector2); |
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procedure SetOrientation(const Value: array of TVector4); |
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procedure SetScale(const Value: array of TVector2); |
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procedure SetSpine(const Value: array of TVector3); |
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Properties
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property EventSet_crossSection: TMFVec2fEvent read FEventSet_crossSection; |
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property FdBeginCap: TSFBool read FFdBeginCap; |
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property FdCcw: TSFBool read FFdCcw; |
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property FdConvex: TSFBool read FFdConvex; |
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property FdCreaseAngle: TSFFloat read FFdCreaseAngle; |
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property FdCrossSection: TMFVec2f read FFdCrossSection; |
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property FdEndCap: TSFBool read FFdEndCap; |
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property FdOrientation: TMFRotation read FFdOrientation; |
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property FdScale: TMFVec2f read FFdScale; |
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property FdSolid: TSFBool read FFdSolid; |
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property FdSpine: TMFVec3f read FFdSpine; |
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property FdTexCoord: TSFNode read FFdTexCoord; |
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property BeginCap: boolean read GetBeginCap write SetBeginCap; |
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property Ccw: boolean read GetCcw write SetCcw; |
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property Convex: boolean read GetConvex write SetConvex; |
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property CreaseAngle: Single read GetCreaseAngle write SetCreaseAngle; |
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property EndCap: boolean read GetEndCap write SetEndCap; |
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