Blender Git Commit Log

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
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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
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Before 63.5sec
after 49.5

about 3 sec of that is looping