Edson
EvalExpres.pas double in Graficador-de-Funciones-3D and TitoCad
and cant compile DefObjGraf.pas(53,31) Error: Identifier not found "TMotPoint"
I have updated de project in GitHub, to the last changes. TitoCad is at the very beginning state.
EvalExpres.pas is some different in Graficador-de-Funciones-3D and TitoCad. Probably it will be part of a library in the future, but now is only a unit of the project.
"TMotPoint" is defined in the unit "MotGraf3d" of the library "MotGraf-0.2".
"MotGraf-0.2" pretend to be a graphic library, working like a wrapper for the real graphic library (that is Canvas in this case, but could be replaced for some other), and include the transformations needed to convert virtuals coordinates to pixel coordinates, and the functions of scroll, zoom and rotation.