can now also draw the normal vectors (seems very useful for instructive
authorDiederick Niehorster <dcnieho@gmail.com>
Sun, 18 Nov 2012 15:41:03 +0000 (15:41 +0000)
committerDiederick Niehorster <dcnieho@gmail.com>
Sun, 18 Nov 2012 15:41:03 +0000 (15:41 +0000)
commitea5dc8a10beb55cd972c34d6b531158101b6773f
tree2e902c110ee5eeedc32fe2503ab207a1809bf8c2
parent5d1e2a7ffcd2239ac8ebe0a5916398b6d9d29dbe
can now also draw the normal vectors (seems very useful for instructive
programs, something which FreeGLUT often gets used for). use the 'n' key
in the shapes demo

git-svn-id: svn+ssh://svn.code.sf.net/p/freeglut/code/trunk/freeglut/freeglut@1403 7f0cb862-5218-0410-a997-914c9d46530a
include/GL/freeglut_ext.h
progs/demos/shapes/shapes.c
src/fg_geometry.c
src/fg_internal.h
src/fg_state.c
src/fg_structure.c