more build script tuning
make all float constants single precision
solve many warnings from msvc and gcc with various -W... flags
add common.cc file for dbgmsg() function witch apparently cannot be inlined
fix python module building with msvc, add manifest file handling
remove forgotten RenderrowData class
add stanford models download script for windows (.bat)
from math import *
def dot(a,b):
sum = 0
for i in range(min(len(a),len(b))):
sum += a[i]*b[i]
return sum
def cross(a,b):
return (
a[1]*b[2] - a[2]*b[1],
a[2]*b[0] - a[0]*b[2],
a[0]*b[1] - a[1]*b[0]
)
def unit(a):
m = mag(a)
return (a[0]/m, a[1]/m, a[2]/m)
def mag(a):
return sqrt(mag2(a))
def mag2(a):
return a[0]*a[0] + a[1]*a[1] + a[2]*a[2]