Something like http://www.sulaco.co.za/opengl_project_terrain_generation_using_heightmaps.htm terrain ? -- View this message in context: http://free-pascal-general.1045716.n5.nabble.com/level-curve-and-surface-generation-code-tp5499029p5499298.html Sent from the Free Pascal - General mailing list archive at Nabble.com.