1 files changed, 7 insertions, 9 deletions

diff --git a/src/mesh.h b/src/mesh.h
index 0afe1c9..c6ef8f6 100644
--- a/src/mesh.h
+++ b/src/mesh.h
@@ -123,26 +123,24 @@ extern "C"
 {
 
 __global__ void
-distance_to_mesh(int nthreads, float3 *positions, float3 *directions,
-		 Geometry *g, float *distances)
+distance_to_mesh(int nthreads, float3 *_origin, float3 *_direction,
+		 Geometry *g, float *_distance)
 {
     int id = blockIdx.x*blockDim.x + threadIdx.x;
 
     if (id >= nthreads)
 	return;
 
-    float3 position = positions[id];
-    float3 direction = directions[id];
+    float3 origin = _origin[id];
+    float3 direction = _direction[id];
     direction /= norm(direction);
 
     float distance;
 
-    int triangle_index = intersect_mesh(position, direction, g, distance);
+    int triangle_index = intersect_mesh(origin, direction, g, distance);
 
-    if (triangle_index == -1)
-	distances[id] = 1e9;
-    else
-	distances[id] = distance;
+    if (triangle_index != -1)
+	_distance[id] = distance;
 }
 
 __global__ void