fixed a crash with null pointer
groundwork: changed parameter types from node to vector3
fixed null pointer bug
changed triangluation parameter
implemented callback helper for rasterdata
changed parameters, improving performance
dmlayer cleanup
code improvements
fixed triangluation and calc of min max
removed fPIC
prevent crash
fixed faces as lines bug
code improvement
fixed face line drawer
code improvement
improved performance when displaying rasterdata
fixed onactionAddLayer bug with 0 system
missing view handling, using getallattributes now
Merge branch 'simenv' of github.com:iut-ibk/DynaMind-Viewer into simenv