Cleaner tostring output for vec3

2015-05-05 01:59:41 -07:00 · 2015-05-05 01:59:41 -07:00 · 58b3b30b4b
commit 58b3b30b4b
parent d004860628
1 changed files with 1 additions and 1 deletions
--- a/modules/vec3.lua
+++ b/modules/vec3.lua
@ -55,7 +55,7 @@ function vector:unpack()
 end

 function vector:__tostring()
-	return "("..tonumber(self.x)..","..tonumber(self.y)..","..tonumber(self.z)..")"
+	return string.format("(%+0.3f,%+0.3f,%+0.3f)", self.x, self.y, self.z)
 end

 function vector.__unm(a)