model_viewer: align models on the Y axis only

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/contrib/model_viewer/src/model_viewer.nit b/contrib/model_viewer/src/model_viewer.nit
index fefa9ed..2c978ea 100644 (file)
--- a/contrib/model_viewer/src/model_viewer.nit
+++ b/contrib/model_viewer/src/model_viewer.nit
@@ -95,10 +95,8 @@ redef class App
 
                var actor = new Actor(model, new Point3d[Float](0.0, 0.0, 0.0))
 
-               model = model.leaves.first
-               actor.center.x -= model.mesh.center.x
-               actor.center.y -= model.mesh.center.y
-               actor.center.z -= model.mesh.center.z
+               # Align on Y only
+               actor.center.y -= model.center.y
 
                var height = model.mesh.dimensions.y
                world_camera.reset_height(height * 2.5)