fix vertex rounding direction

2012-12-02 05:02:33 +00:00 · 2012-12-02 05:02:33 +00:00 · f21d990820
parent aa00308b10
commit f21d990820
1 changed files with 8 additions and 1 deletions
--- a/OpenSim/Region/Physics/UbitMeshing/Mesh.cs
+++ b/OpenSim/Region/Physics/UbitMeshing/Mesh.cs
@ -207,7 +207,14 @@ namespace OpenSim.Region.Physics.Meshing

        private float fRound(float f)
        {
-            int i = (int)(1e5f * f +0.5f);
+            int i;
+            if (f == 0f)
+                return f;
+            else if (f > 0f)
+                i = (int)(1e5f * f + 0.5f);
+            else
+                i = (int)(1e5f * f - 0.5f);
+
            return ((float)i * 1e-5f);
        }