implemented a simple point_on_screen() assuming no camera rotation
commit1ab8918b447276a4647a429c8d7a36929804aad6
authorplouj <plouj@b8c14938-b733-429d-887c-d66ed1f8cd15>
Wed, 2 Jan 2008 03:44:37 +0000 (2 03:44 +0000)
committerplouj <plouj@b8c14938-b733-429d-887c-d66ed1f8cd15>
Wed, 2 Jan 2008 03:44:37 +0000 (2 03:44 +0000)
tree57756b43427f0b4321672ff8adb248898cce896e
parent35d18a5ab1546ca2c182fcbda31782dfc9134219
implemented a simple point_on_screen() assuming no camera rotation
improved vectors_equal with an optional epsilon for float vectors
added a vector_rotate stub
removed camera rotation from the current scene since it doesn't work ATM
update the scene test
added a vector rotation test
updated the vector equality test
expanded the point_on_screen test
removed an unused var warning

git-svn-id: http://svn.plouj.com/repos/eraytracer@10 b8c14938-b733-429d-887c-d66ed1f8cd15
raytracer.erl