After clicking the icon, users can choose "Set mesh meterial by align" or "Set mesh meterial with position".
Set mesh meterial with position
Users can choose the folder where the TIF file is stored, and the software will complete the setting based on the coordinates and scaling ratio in the corresponding TFW file of the TIF file. The software supports automatic batch setting of multiple TIF files. The TIF file name and TFW file name must be the same, and unrelated TIF files should not be placed in the floder.
Set mesh meterial by align
First select two points sequentially on the image to draw the first vector, then select the corresponding two points on the terrain to draw the second vector. Texture mapping is complete once the two-point registration is finished.