readded object files
Revert "readded object files"

This reverts commit 98d4290c5ddfef339f62914d7b9d021d383e80ac.
Revert "Revert "readded object files""

This reverts commit 698fcc8877408a93e622732ad9707268ad7819a8.
Readded object files
Fixed comment line
added comment
increased size of pluto

was to small to be visible
also made it faster
moved near clipping plane nearer to camera
added comment for orthographic version
removed redundant code, refactoring