Global Mapper SDK
GM_SetLidarClassFilter
Sets the active Lidar class filter for display and other operations. This is a better solution than calling GM_SetFeatureClassEnabled for each Lidar class.
Syntax
C++
Copy
GM_Error_t32 GM_SetLidarClassFilter
(
const GM_LidarClassFilter_t* aClassFilter // IN: Class filter to make active (NULL to enable all types)
);