star-uvm

commit 034371c6de126ed6e76fbcb8bd9846ee2df2b7d1
parent 07488f244209e046bd3825535980cf2fe2f75bb9
Author: Vincent Forest <vincent.forest@meso-star.com>
Date:   Mon, 12 Oct 2020 11:08:26 +0200

Add assertions on tetrahedron indices in build_bvh

Diffstat:
M
src/suvm_volume.c
 | 
5
+++++

1 file changed, 5 insertions(+), 0 deletions(-)
diff --git a/src/suvm_volume.c b/src/suvm_volume.c
@@ -350,6 +350,11 @@ build_bvh(struct suvm_volume* vol)
     struct RTCBuildPrimitive* prim = darray_rtc_prim_data_get(&rtc_prims)+iprim;
     double low[3], upp[3];
 
+    ASSERT(ids[0] < volume_get_vertices_count(vol));
+    ASSERT(ids[1] < volume_get_vertices_count(vol));
+    ASSERT(ids[2] < volume_get_vertices_count(vol));
+    ASSERT(ids[3] < volume_get_vertices_count(vol));
+
     /* Fetch the tetrahedron vertices */
     verts[0] = darray_float_cdata_get(&vol->positions) + ids[0]*3/*#coords*/;
     verts[1] = darray_float_cdata_get(&vol->positions) + ids[1]*3/*#coords*/;