Video Tutorial: Examples & Resources. That was used to define the distance of the outer edges of a multi patch to the lines of the spline. Tutorial about modeling with the SplineCage object of the Cinema 4D plug-in SplinePatch 3.0 https://c4dplugin.com/?rf=vimeo. Found 7 results for Spline Patch. Full version downloads available, all hosted on high speed servers!
Spline Patch
2.0 released! In addition to many improvements in detail version 2.0 comes again with a lot of new features. Simulation and animation merge with the new Morph feature. The simulated vehicle can be softly forced onto the movements of another object to realize spectacular, perhaps physically impossible moves. The simulation now provides data about the tyre temperature. These data can be mapped to vertex maps to control textures or particle emitters.
A new command object now allows lane changes. So overtaking maneuvers or branches can be realized. The collision calculations with the ground now include the underbody, so an off-roader can sit on a hilltop or a race car can stuck in the gravel. Update: RealTraffic 1.2 released Bicycles and Motorcycles enrich the traffic scene. Two-wheelers lean in curves, the angle of inclination being calculated from the speed and the radius of the curve. As with all vehicle types, it is possible to individually activate lanes, for example to define bikeways. Polygon objects can still be replaced by instance objects when vehicles are cloned during the simulation in order to save memory space.
Lightwave Spline Patch
In addition, these instances can now also be declared as render instances. Additionally the update involves some bugfixes and improvements in detail. RealTraffic 1.0 released! The traffic simulation for CINEMA 4D Easily create realistic traffic scenes. Splines can be used to create any complex road networks.
Special objects manage the traffic flow and control the light signals from traffic lights. Cars, trucks, buses or trams can be created and configured with just a few clicks. The software implements the Intelligent Driver Model (IDM), developed by the TU Dresden, which simulates human-like driving behavior. RealTraffic is optimized for realistic-looking traffic scenes, which can be created with little effort. Freely available resources such as road networks and vehicles helps easily getting started. Test now RealTraffic with the 30-day demo!
Regarding the C4 tool, I’m not familiar with program and the tool but just looked at the pictures from the provided link and it seems to me that it is not the same as Maya’s NURBS. If I see it correctly, I noticed some triangles in the topology, and curves arrangement that doesn’t form a perfect quads patch framework which is not possible with the NURBS in Maya. Judging by the topology of the resulting geometry it seems to by something closer to polygons than NURBS. Regarding Maya’s surfaces, instead of Planar which produces trim surface that is very restrictive you may want to try Boundary which is more flexible in both - curves (they have to be 4 or 3 but they don’t need to perfectly intersect and be planar) and NURBS output which has real (not trimmed) edges.