Cycles: Fix SSS with spatial splits and motion blur

2016-07-25 13:53:30 +02:00
parent a4db868092
commit e7721f5ec8
1 changed files with 6 additions and 0 deletions
--- a/intern/cycles/kernel/geom/geom_motion_triangle.h
+++ b/intern/cycles/kernel/geom/geom_motion_triangle.h
@@ -387,6 +387,12 @@ ccl_device_inline void motion_triangle_intersect_subsurface(
 	float t, u, v;

 	if(ray_triangle_intersect_uv(P, dir, tmax, verts[2], verts[0], verts[1], &u, &v, &t)) {
+		for(int i = min(max_hits, ss_isect->num_hits) - 1; i >= 0; --i) {
+			if(ss_isect->hits[i].t == t) {
+				return;
+			}
+		}
+
 		ss_isect->num_hits++;

 		int hit;