Compatibility fix for v0.8 wrapper instances

2026-08-09 17:31:45 +00:00 · 2024-08-25 10:51:10 +02:00
parent 7e6607adcf
commit 2d3adce59e
1 changed files with 7 additions and 1 deletions
@@ -338,7 +338,13 @@ def main(
                    # - style transparency
                    # the factor determines how much white will be interpolated
                    # into the style diffuse color.
-                    clr = numpy.array(style.diffuse if style else (0.6, 0.6, 0.6))
+                    def clr(c):
+                        if isinstance(c, ifcopenshell.ifcopenshell_wrapper.colour):
+                            return c.r(), c.g(), c.b()
+                        else:
+                            return c
+
+                    clr = numpy.array(clr(style.diffuse) if style else (0.6, 0.6, 0.6))
                    factor = (math.log(elements[0].distance + 2.0) / 7.0) * (1.0 - 0.5 * abs(elements[0].dot_product))
                    if style and style.has_transparency:
                        factor *= 1.0 - style.transparency