stardis-solver

commit a7e42ca55b9441ee132dc5fe9364a8f9ddbd2f6d
parent 0afe189976e87820a4fb025e062d5ec44d73cd40
Author: Christophe Coustet <christophe.coustet@meso-star.com>
Date:   Thu, 13 Dec 2018 17:52:48 +0100

Add debug information on some invalid enclosures

Diffstat:
M
src/sdis_scene_Xd.h
 | 
24
++++++++++++++++++++++++

1 file changed, 24 insertions(+), 0 deletions(-)
diff --git a/src/sdis_scene_Xd.h b/src/sdis_scene_Xd.h
@@ -649,6 +649,30 @@ XD(setup_enclosures)(struct sdis_scene* scn, struct sencXd(descriptor)* desc)
     /* As paths don't go in infinite enclosures we can accept models are broken
      * there. But nowhere else. */
     if(header.enclosed_media_count != 1 && !header.is_infinite) {
+#ifndef NDEBUG
+      /* Dump the problematic enclosure. */
+      unsigned i;
+      FOR_EACH(i, 0, header.vertices_count) {
+        double tmp[3];
+        SENCXD(enclosure_get_vertex(enc, i, tmp));
+        printf("v %g %g %g\n", SPLIT3(tmp));
+      }
+#if DIM == 2
+      FOR_EACH(i, 0, header.segment_count) {
+        unsigned indices[2];
+        SENCXD(enclosure_get_segment(enc, i, indices));
+        printf("f %lu %lu\n", (unsigned long)(1 + indices[0]),
+          (unsigned long)(1 + indices[1]));
+      }
+#else
+      FOR_EACH(i, 0, header.triangle_count) {
+        unsigned indices[3];
+        SENCXD(enclosure_get_triangle(enc, i, indices));
+        printf("f %lu %lu %lu\n", (unsigned long) (1 + indices[0]),
+          (unsigned long) (1 + indices[1]), (unsigned long) (1 + indices[2]));
+      }
+#endif
+#endif
       res = RES_BAD_ARG;
       goto error;
     }