From d3c863c837461610e4343c2a5657b7de5fe698b3 Mon Sep 17 00:00:00 2001 From: Adam Dominec Date: Tue, 23 Jul 2019 14:20:52 +0200 Subject: export paper model: important fix, upstream 02fe87e --- io_export_paper_model.py | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/io_export_paper_model.py b/io_export_paper_model.py index 39d6b508..39b65505 100644 --- a/io_export_paper_model.py +++ b/io_export_paper_model.py @@ -12,7 +12,7 @@ bl_info = { "name": "Export Paper Model", "author": "Addam Dominec", - "version": (1, 0), + "version": (1, 1), "blender": (2, 80, 0), "location": "File > Export > Paper Model", "warning": "", @@ -703,7 +703,9 @@ class Edge: if not normal_a or not normal_b: self.angle = -3 # just a very sharp angle else: - self.angle = asin(normal_a.cross(normal_b).dot(self.vector.normalized())) + s = normal_a.cross(normal_b).dot(self.vector.normalized()) + s = max(min(s, 1.0), -1.0) # deal with rounding errors + self.angle = asin(s) if loop_a.link_loop_next.vert != loop_b.vert or loop_b.link_loop_next.vert != loop_a.vert: self.angle = abs(self.angle) -- cgit v1.2.3