Named dash/gap conventions for line-primitive meshes.
Each preset is a repeating [dash, gap, dash, gap, …]
sequence whose entries are measured in line-width units —
each value is multiplied by the current line width when the
pattern is applied. A "dashed" line at lineWidth = 1 and a
"dashed" line at lineWidth = 8 therefore have identical
visual proportions, just scaled.
Mirrors the standard engineering / architectural conventions
(ISO 128, AutoCAD ACAD.lin):
"solid" — continuous (no pattern).
"dashed" — visible-but-hidden / construction lines.
Named dash/gap conventions for line-primitive meshes.
Each preset is a repeating
[dash, gap, dash, gap, …]sequence whose entries are measured in line-width units — each value is multiplied by the current line width when the pattern is applied. A"dashed"line atlineWidth = 1and a"dashed"line atlineWidth = 8therefore have identical visual proportions, just scaled.Mirrors the standard engineering / architectural conventions (ISO 128, AutoCAD
ACAD.lin):"solid"— continuous (no pattern)."dashed"— visible-but-hidden / construction lines."dotted"— fine reference / phantom lines."dashDot"— centre / symmetry / axis lines."dashDotDot"— phantom / future-construction lines.Custom patterns can be set as a plain
number[](up to 8 entries, alternating dash/gap, units of line-width).