Arc2D
Arc2D is a geometry node. Arc2D specifies a linear circular arc with center (0,0) with angles measured starting at positive x-axis and sweeping towards positive y-axis. Hint: insert a Shape node before adding geometry or Appearance.
Inheritance
Code
XML encoding
<Arc2D endAngle='1.570796' radius='1' startAngle='0' lit='FALSE' resolution='1' multiResolutionLevel='1' invalidateVolume='FALSE' normalUpdateMode='nice' cacheMode='auto' optimizationMode='auto' logFeature='' />
Classic encoding
Arc2D { endAngle 1.570796 radius 1 startAngle 0 lit FALSE resolution 1 multiResolutionLevel 1 invalidateVolume FALSE normalUpdateMode "nice" cacheMode "auto" optimizationMode ["auto"] logFeature [""] }
Interface
Filter: X3D only | Avalon only | All
id | Name | DataType | PartType | Default | ValueType | Description |
---|---|---|---|---|---|---|
cacheMode | SFString | initializeOnly | auto | auto; dlist; vbo; off | controls the creation of geo cache objects; auto is vbo or dlist for dynamic objects | |
endAngle | SFFloat | initializeOnly | 1.570796 | [0..2pi] Arc extends from startAngle counterclockwise to endAngle, in radians. Warning: simple-geometry dimensions cannot be changed after initial creation, use Transform scale instead. | ||
invalidateVolume | SFBool | inputOutput | FALSE | set volume invalid | ||
lit | SFBool | initializeOnly | FALSE | Specifies whether to enable/disable lighting the geometry. TRUE enables lighting, FALSE disables lighting. | ||
logFeature | MFString | inputOutput | state, child, parent, route, eventIn, eventOut | controls the logging of changes, state: log state changes (e.g. live), child: log child add/remove, parent: log parent add/remove, route: log route add/remove; eventIn: log receiving of events, eventOut: log sending of events: guiView, runtime system should create node-view, guiEdit: runtime system should create node-editeverything: log everything | ||
metadata | SFNode | inputOutput | MetadataObject | container for payload metadata inside MetadataSet element | ||
multiResolutionLevel | SFInt32 | initializeOnly | 1 | resolution level in progressive mesh | ||
normalUpdateMode | SFString | initializeOnly | nice | none; fast; nice | force update of normals; nice update is with creaseAngle, fast is without | |
optimizationMode | MFString | inputOutput | auto | auto; all, none, sharedVertex; stripFan; vertexResort; reduceIndexSize; singleIndex | optimization mode settings; used leading +/- to switch modes on and off | |
radius | SFFloat | initializeOnly | 1 | [0..infinity] radius of circle, of which the arc is a portion. Warning: simple-geometry dimensions cannot be changed after initial creation, use Transform scale instead. | ||
resolution | SFFloat | inputOutput | 1 | factor for subdivision of mesh | ||
startAngle | SFFloat | initializeOnly | 0 | [0..2pi] Arc extends from startAngle counterclockwise to endAngle, in radians. Warning: simple-geometry dimensions cannot be changed after initial creation, use Transform scale instead. |