packetize Phong shader new scons config options: simd=(yes|no) - allow/suppress explicit SSE force_flags=(yes|no) - force use of specified flags instead of autodetected profile=(yes|no) - enable gcc's profiling (-pg option) check for pthread.h header, don't try to build without it add fourth Vector3 component for better memory aligning rename Vector3 to Vector partialy SSE-ize Vector class (only fully vertical operations) build static lib and python module in distinctive directories to avoid collision of library file names on some platforms

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−# Wavefron .obj file loader
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−
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−from pyrit import Triangle, NormalVertex
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−
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−def LoadWavefrontObjFile(rt, filename, mat, scale):
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−	vertices = []
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−	fp = file(filename)
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−	while True:
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−		ln = fp.readline()
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−		if ln == "":
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−			break;
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−		ln = ln.split()
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−		if ln[0] == "v":
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−			v = [scale*float(x) for x in ln[1:4]]
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−			vertices.append(tuple(v))
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−		if ln[0] == "f":
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−			f = [vertices[int(x)-1] for x in ln[1:4]]
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−			face = Triangle(NormalVertex(f[0]), NormalVertex(f[1]), NormalVertex(f[2]), mat)
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−			rt.addShape(face)