Improved outline detection condition.

Before this commit, circles parallel to the camera plane caused some edges to be randomly marked as outlines.
2016-06-24 15:12:10 +06:00 · 2016-06-24 15:12:10 +06:00 · 0b999f4165
parent 737ff51893
commit 0b999f4165
1 changed files with 1 additions and 1 deletions
--- a/src/mesh.cpp
+++ b/src/mesh.cpp
@ -1052,7 +1052,7 @@ void SKdNode::MakeOutlinesInto(SOutlineList *sol) const
 }

 bool SOutline::IsVisible(Vector projDir) const {
-    return (nl.Dot(projDir) > 0.0) != (nr.Dot(projDir) > 0.0);
+    return (nl.Dot(projDir) > LENGTH_EPS) == (nr.Dot(projDir) < LENGTH_EPS);
 }

 void SOutlineList::Clear() {