fix thickness bug.

2016-11-20 02:57:31 +09:00
parent 110d5d7bda
commit be9871ba92
1 changed files with 2 additions and 2 deletions
@@ -98,11 +98,11 @@ inline void uddBendVertex(inout float4 v, half radius, half width, half thicknes
    half angle = width * v.x / radius;
    #ifdef _FORWARD_Z
    v.z *= thickness;
-    radius -= v.z;
+    radius += v.z;
    v.z -= radius * (1 - cos(angle));
    #elif _FORWARD_Y
    v.y *= thickness;
-    radius -= v.y;
+    radius += v.y;
    v.y += radius * (1 - cos(angle));
    #endif
    v.x = radius * sin(angle) / width;