1 files changed, 16 insertions, 0 deletions
diff --git a/src/tests/test_3d_render.cc b/src/tests/test_3d_render.cc
index d9fb118..fa13a43 100644
--- a/src/tests/test_3d_render.cc
+++ b/src/tests/test_3d_render.cc
@@ -270,6 +270,22 @@ int main(int argc, char** argv) {
 
 #if !defined(STRIP_ALL)
     Renderer3D::SetDebugEnabled(true);
+    VisualDebug& dbg = g_renderer.GetVisualDebug();
+    dbg.add_cross(vec3(0, 0, 0), 1.0f, vec3(1, 0, 0));
+    dbg.add_sphere(vec3(std::sin(time) * 2.0f, 3.0f, std::cos(time) * 2.0f),
+                   0.5f, vec3(0, 1, 1));
+    dbg.add_line(vec3(0, 0, 0), vec3(0, 5, 0), vec3(1, 0, 1));
+
+    // Cone (Spotlight visualization)
+    dbg.add_cone(vec3(0, 5, 0), vec3(0, -1, 0), 2.0f, 1.0f, vec3(1, 1, 0));
+
+    // Trajectory path
+    std::vector<vec3> path;
+    for (int i = 0; i <= 32; ++i) {
+      float a = i * 6.28318f / 32.0f;
+      path.push_back(vec3(std::sin(a) * 4.0f, 0.5f, std::cos(a) * 4.0f));
+    }
+    dbg.add_trajectory(path, vec3(0, 0.5f, 1.0f));
 #endif
 
     WGPUSurfaceTexture surface_tex;