Street Parameters can be individually set for each graph segment.
The parameters for Street Shape creation can be specified through the street parameter panel in the inspector
Note:
Attributes can be mapped to Default, User, Object or to a map layer. See Mapping Attributes for details.
General parameters
The following parameters are available for the user to control the resulting street shapes:
shapeCreation | If true, shapes are created from the street segment. |
Street width and offset parameters
streetWidth | Defines the width of the main street shape. |
streetOffset | Defines the distance the geometry will be offset from the center line. |
sidewalkWidthLeft | Defines the width of the left sidewalk. |
sidewalkWidthRight | Defines the width of the right sidewalk. |
sidewalkWidthRight | Defines the width of the right sidewalk. |
Precision parameters
precision | Graph nodes are interpolated using Bezier splines, resulting in curved streets. This parameter defines the spline sampling precision, i.e. 0 leads to a minimal and 1 to a maximal number of spline sampling points. |
Lane width parameters
laneWidth | Determines the width of lanes used for UV texture mapping of streets. |
Note:
Street widths are given in absolute length units, precision is given in a normalized [0, 1] range.
Auto-generated connection attributes
Connection attributes provide basic information about the underlying graph and give context information. CGA rules may want to access the following attributes.
connectionStart | Hints as to the adjacent geometry at the start or end of a street segment shape. Values include: STREET, CROSSING, JUNCTION, JUNCTION_ENTRY, DEAD_END, FREEWAY, FREEWAY_ENTRY and ROUNDABOUT |
connectionEnd |
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sidewalkSide | Which side of the street this Sidewalk shape is on, relative to the street direction: either Left or Right. SidewalkSide is only added to sidewalk shapes. |
Note:
Connection attributes are object attributes of the graph segment and are inherited to the shape. The italic font indicate an inherited shape in the Inspector.