Fixed a floating point rounding error preventing faces from being found for some world-space points. Fixes lighting bugs in a few areas.

3 years ago · b43dff99a2
1 changed files with 1 additions and 0 deletions
--- a/bsp.h
+++ b/bsp.h
@ -371,6 +371,7 @@ typedef struct World
                }
                double dot = p0.dotProduct(p1) / (m0 * m1);
                if (dot < -1) dot = -1; if (dot > 1) dot = 1;   // Floating point rounding errors, YAY!
                angleSum += acos(dot);
            }