Custom Layer and Feature Creation Functions

GM_AddAreaToVectorLayer - Adds an Area Feature to a Vector Layer

GM_AddHoleInArea - Adds a new hole / island to a loaded area feature.

GM_AddLineToVectorLayer - Adds a Line Feature to a Vector Layer

GM_AddPointToVectorLayer - Adds a Point Feature to a Vector Layer

GM_CombineAreas - Combines Overlapping or Touching Areas

GM_CreateBufferArea - Creates a Buffer Area Some Distance Around Feature

GM_CreateCustomElevGridLayer (DEPRECATED) - Creates a New Custom Elevation Grid Layer based on a user-supplied elevation grid

GM_CreateCustomElevGridLayerEx - Creates a New Custom Elevation Grid Layer based on a user-supplied elevation grid

GM_CreateCustomRasterLayer - Creates a New Custom Raster (Image) Layer based on a user-supplied grid of color values

GM_CreateCustomVectorLayer - Creates a New Custom Layer for Adding Vector Features to

GM_CreateVectorLayerFromFindResults - Creates a New Vector Layer Filled with the Results of a Find Operation