1 files changed, 1 insertions, 25 deletions
diff --git a/src/3d/physics.cc b/src/3d/physics.cc
index 2aa101d..db27e95 100644
--- a/src/3d/physics.cc
+++ b/src/3d/physics.cc
@@ -6,31 +6,7 @@
 #include "3d/sdf_cpu.h"
 #include <algorithm>
 
-namespace {
-// Helper to get world AABB (copied from bvh.cc or shared)
-AABB get_world_aabb(const Object3D& obj) {
-  BoundingVolume local = obj.get_local_bounds();
-  mat4 model = obj.get_model_matrix();
-
-  vec3 corners[8] = {
-      {local.min.x, local.min.y, local.min.z},
-      {local.max.x, local.min.y, local.min.z},
-      {local.min.x, local.max.y, local.min.z},
-      {local.max.x, local.max.y, local.min.z},
-      {local.min.x, local.min.y, local.max.z},
-      {local.max.x, local.min.y, local.max.z},
-      {local.min.x, local.max.y, local.max.z},
-      {local.max.x, local.max.y, local.max.z},
-  };
-
-  AABB world;
-  for (int i = 0; i < 8; ++i) {
-    vec4 p = model * vec4(corners[i].x, corners[i].y, corners[i].z, 1.0f);
-    world.expand(p.xyz());
-  }
-  return world;
-}
-} // namespace
+// get_world_aabb() is declared in bvh.h
 
 float PhysicsSystem::sample_sdf(const Object3D& obj, vec3 world_p) {
   mat4 inv_model = obj.get_model_matrix().inverse();