This repository has been archived on 2023-10-09. You can view files and clone it. You cannot open issues or pull requests or push a commit.

Campbell Barton 6b7c4e09e8 Mathutils.Vector speedup ...

removed the need for casting python objects to Vectors pyobjects when performing vec/float arithmatic.
a PyObject for coercing has also been removed from the vector struct so a little less memory will be used also.


Benchmarked before and after this change
___________________________________
import Blender
v= Blender.Mathutils.Vector
m= Blender.Mathutils.Matrix

a= v(1,2,3)
b= v(3,2,1)
c= m()
t= Blender.sys.time()
for i in xrange(20000000):
        a*b
        a*10
        a/10
        a+b
        b-a
        a*c

print Blender.sys.time()-t
_______________________________________

Before 63.5sec
after 49.5

about 3 sec of that is looping

2006-10-03 05:11:33 +00:00

2.5 KiB

Raw Blame History

View Raw