star-2d

commit dcebd01e7c51f4942361416f7a7ab9479e27648b
parent 495b9419cbf97dda1b52967d7f9ac25afb52fa1b
Author: Vincent Forest <vincent.forest@meso-star.com>
Date:   Fri,  1 Jul 2016 12:30:49 +0200

Improve scene verbosity + minor changes

Diffstat:
M
src/s2d_scene.c
 | 
5
+++++

1 file changed, 5 insertions(+), 0 deletions(-)
diff --git a/src/s2d_scene.c b/src/s2d_scene.c
@@ -932,6 +932,9 @@ s2d_scene_get_primitive
   }
   S2D(scene_primitives_count(scn, &nprims));
   if(iprim >= nprims) {
+    log_error(scn->dev,
+      "%s: The primitive index %u exceeds the number of scene primitives %u.\n",
+      FUNC_NAME, iprim, (unsigned)nprims);
     res = RES_BAD_ARG;
     goto error;
   }
@@ -1062,6 +1065,7 @@ exit:
   if(out_length) *out_length = length;
   return res;
 error:
+  length = -1.f;
   goto exit;
 }
 
@@ -1107,6 +1111,7 @@ exit:
   if(out_area) *out_area = area;
   return res;
 error:
+  area = -1.f;
   goto exit;
 }