From f69ea8278976ec9c4c025ef67960f67a0a87b2a0 Mon Sep 17 00:00:00 2001
From: Dion Moult <dion@thinkmoult.com>
Date: Tue, 24 Feb 2026 09:53:27 +1100
Subject: [PATCH] Revert "Fix #7646: Fix layer thumbnail orientation for IFC
 types"

This reverts commit 514cbb49cc9d6d21d36c58ef545ca5e1f82dfb03.
---
 src/bonsai/bonsai/tool/model.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/bonsai/bonsai/tool/model.py b/src/bonsai/bonsai/tool/model.py
index c9cca803ec..148f4a6b75 100644
--- a/src/bonsai/bonsai/tool/model.py
+++ b/src/bonsai/bonsai/tool/model.py
@@ -1245,6 +1245,9 @@ class Model(bonsai.core.tool.Model):
                 height = 100
 
                 is_horizontal = False
+                if element.is_a("IfcSlabType"):
+                    is_horizontal = True
+
                 parametric = ifcopenshell.util.element.get_psets(element).get("EPset_Parametric")
                 if parametric:
                     layer_set_direction = parametric.get("LayerSetDirection", None)
@@ -1263,7 +1266,7 @@ class Model(bonsai.core.tool.Model):
                 del thicknesses[-1]
                 for thickness in thicknesses:
                     current_thickness += thickness
-                    if is_horizontal:
+                    if element.is_a("IfcSlabType"):
                         y = (current_thickness / total_thickness) * height
                         line = [x_offset, y_offset + y, x_offset + width, y_offset + y]
                     else: