Panel Settings

The OpenDRIVE converter exposes panel settings in Lichtblick for feature-layer toggles and libOpenDRIVE tessellation control.

Available Settings

Setting	Default	Description
Show Lane Surfaces	true	Render lane meshes as TriangleListPrimitive entities
Show Lane Boundaries	true	Render lane outlines as a LinePrimitive overlay
Show Road Markings	true	Render road marks as filled triangle meshes
Show Road Objects	true	Render OpenDRIVE road objects
Show Road Signals	true	Render OpenDRIVE road signals
Tessellation Tolerance (m)	0.1	libOpenDRIVE eps value; smaller values create denser meshes

When any setting changes, the converter emits SceneEntityDeletion.ALL before publishing the updated entities so hidden layers disappear immediately.

Lane Color Mapping

Lane surfaces are colored by OpenDRIVE lane type. The current palette includes:

Lane Type	Color
driving, entry, exit, onRamp, offRamp, connectingRamp, slipLane	dark asphalt gray
stop, restricted	muted red
shoulder	brown
biking	green
sidewalk	light gray
walking	warm beige
border	gray-brown
parking	blue-gray
median	olive green
curb	stone gray
tram, rail	purple-gray
bus	slate blue
taxi	olive
hov	teal-gray
shared	neutral gray
none	transparent dark gray

Road Marking Colors

The road-mark color map includes:

• standard
• white
• yellow
• blue
• green
• red
• orange
• violet
• black

Caching Behavior

Rendered output is cached by:

• map_reference
• panel settings hash

Changing the map or any setting creates a new cache entry; repeated messages with the same combination reuse the cached scene.