search

mmp / pbrt-v2

Source code for the version of pbrt described in the second edition of "Physically Based Rendering"
http://pbrt.org
990 stars 343 forks source link

invalid LookAt causes crash #26

Closed mmp closed 10 years ago

mmp commented 10 years ago

Given a LookAt statement like

LookAt 0 2 0 0 0 0 0 1 0

we get either an assertion hit in debug builds, or an illegal hw instruction trap with release builds. This should be more user friendly....