Ray tracing is similar to the placement function, where groups/components or reference points are placed on the surface. All methods involve tracing rays around the model, mainly to detect the surface. These tools will not be placed on hidden entities or hidden layers. Can be used for placing objects on terrain surfaces, such as plants, buildings

A convenient water pipe creation tool, which creates water pipes from the lines in the selected group / component, and automatically adds fittings at the nodes. After the water pipe is created, you can double-click to enter the line (2D) mode at any time, and use the brush tool to edit and draw.Points to note when using this tool:1. Ball valve, sleeve and other accessories can only

Select the desired target directly from the nested group / component. After activating the command, hover the mouse over the target for selection, which needs to be realized with function keys. The name / label of each layer will be displayed in the process of jumping over the level.Press and hold Shift + mouse wheel: reach the target level, click and select to enter the current level

Easily add straight parking lines to your model, and you can set the width, depth, and angle of parking spaces.Usage: click a starting point and drag to preview the parking space, and press "&\91" under English input method Key to switch between absolute width and minimum width, press "&\93;" Key to change the drawing direction of parking space

Align the selected edge line to any model element near an axis. This tool is similar to the placement boundary (suapp No. 165), which is more practical when making special-shaped alignment.

Save the selected group or component in the model as SKP model file separately. Before saving, it is necessary to ensure that the model has been named and saved. When saving a group or component separately, a folder with the name of the model will be created by default. Of course, the name of the saved folder can be customized.This job has four commands that can be adjusted

Generally, we get plane contours from CAD. This tool can lift a group of plane contours in Su into three-dimensional contours step by step. It can quickly convert the contour of the plane into a terrain model in combination with the generated terrain (suapp No. 429).Plug in usage:1. Place a group at altitude z = 0

Through parameter setting, a quasi spherical dome based on triangles is created at the origin, which is suitable for rapid modeling of dome buildings and structures. Note that if the parameter setting is too large, the generation time will be a little longer.This tool can select from the parameters to generate a report, which displays the detailed data of line segments and faces in great detail

Mark the solar exposure data, including solar altitude angle, summer solstice, winter solstice, spring equinox, latitude, longitude, altitude and azimuth. You can also see the incidence angle, percentage of exposure, horizontal shadow angle and vertical shadow angle.The "incident light" generated during annotation is presented as an auxiliary dotted line, and auxiliary points and

Cut a group object by elevation. This function can quickly divide the area with specific height. For example, it can be divided into snow covered area above a certain elevation of the terrain, or it needs to be cut layer by layer when drawing simple buildings.be careful:The cutting line is in the group by default.After cutting, a wireframe group will be generated, such as