3.7 compat

pygfx · Oct 17, 2023 · 2b4b16a · 2b4b16a
1 parent 0f43262
commit 2b4b16a
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/wgpu/backends/rs.py b/wgpu/backends/rs.py
@@ -1649,7 +1649,9 @@ def read_mapped(self, buffer_offset=None, size=None, *, copy=True):
             return data
         else:
             # Return view on the actually mapped data
-            data = src_m.toreadonly()
+            data = src_m
+            if hasattr(data, "toreadonly"):  # Py 3.8+
+                data = data.toreadonly()
             self._mapped_memoryviews.append(data)
             return data