dynamic pan delta

compas-dev · Aug 15, 2024 · f2653d4 · f2653d4
1 parent f9ad50f
commit f2653d4
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -21,6 +21,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 * Fixed `GroupObject` `pointcolor` not found error with impliment `exclude_type_list`.
 * Fixed `Tag` inconsistent height issue.
+* Dynamically adjust camera pan delta based on distacne.
 
 ### Removed
 

diff --git a/src/compas_viewer/renderer/camera.py b/src/compas_viewer/renderer/camera.py
@@ -356,7 +356,8 @@ def pan(self, dx: float, dy: float):
             with each increment the size of :attr:`Camera.pan_delta`.
         """
         R = Rotation.from_euler_angles(self.rotation)
-        T = Translation.from_vector([-dx * self.pandelta * self.scale, dy * self.pandelta * self.scale, 0])
+        scaled_pandelta = self.pandelta * self.distance / 10
+        T = Translation.from_vector([-dx * scaled_pandelta, dy * scaled_pandelta, 0])
         M = (R * T).matrix
         vector = [M[i][3] for i in range(3)]
         self.target += vector