Raytracer

Drop CPoints（Drop CPoints） 动画教程
Place the selected reference point vertically on the lower surface.

Drop CPoints (Trace)（Drop CPoints (Trace)） 动画教程
Add corresponding points vertically to the surface below the selected reference point, and add a reference line between them.

Drop Components（Drop Components） 动画教程
Place the selected group or component vertically on the lower surface according to its coordinate points.

Drop Components by Bounds（Drop Components by Bounds） 动画教程
Place the selected group or component vertically on the lower surface according to the corner at the bottom of its bounding box.

Grow Components from CPoints（Grow Components from CPoints）
After selecting the component, execute the command, filter the layer where the reference point is located and set parameters. After confirmation, the component grows between the point of the layer and the lower surface.

Trace Ray Spray from CPoints（Trace Ray Spray from CPoints） 动画教程
From each reference point in the selection, a determined scattering quantity line is emitted to the surface in all directions, and the emitted line will be tracked by the reference line and the reference point and grouped.

Spraycan（Spraycan） 动画教程
Randomly place groups or components on the surface according to the circle range. The longer the mouse clicks, the more places. The circle range can be controlled by modifying the radius in the value box, which can be used for planting trees in mountainous areas.

Rays Stops at Ground Plane（Rays Stops at Ground Plane） 动画教程
Click on or off to allow rays or objects to fall on the virtual ground plane.