addec clamping to the write_pixels_to_ppm function to make produce valid PPM format
commit1ba7aeb851d594d813dfbf8c43c406d331568611
authorplouj <plouj@b8c14938-b733-429d-887c-d66ed1f8cd15>
Sat, 12 Jan 2008 23:56:50 +0000 (12 23:56 +0000)
committerplouj <plouj@b8c14938-b733-429d-887c-d66ed1f8cd15>
Sat, 12 Jan 2008 23:56:50 +0000 (12 23:56 +0000)
tree4007b91bfdbc945e62634f1b619f9e53ce83f9c6
parent525a12d08bc2adeba7a12362a82a68b7aa544a6e
addec clamping to the write_pixels_to_ppm function to make produce valid PPM format

git-svn-id: http://svn.plouj.com/repos/eraytracer@29 b8c14938-b733-429d-887c-d66ed1f8cd15
raytracer.erl