passed the camera to lighting_function for future specular lighting
commit3686bc7493acb8ee42ccf2a2168521915d31f449
authorplouj <plouj@b8c14938-b733-429d-887c-d66ed1f8cd15>
Fri, 11 Jan 2008 22:17:20 +0000 (11 22:17 +0000)
committerplouj <plouj@b8c14938-b733-429d-887c-d66ed1f8cd15>
Fri, 11 Jan 2008 22:17:20 +0000 (11 22:17 +0000)
treec3883811dcb557f2dab5517a62068b7246169238
parentaf1919092910e92ea72b9f227e4b58487ab0f6c2
passed the camera to lighting_function for future specular lighting
moved the diffuse lighting code into diffuse_term function
removed the unused point_light_intensity function and related test code

git-svn-id: http://svn.plouj.com/repos/eraytracer@26 b8c14938-b733-429d-887c-d66ed1f8cd15
raytracer.erl