Converts binary D3DX data into text form

convert.py

import struct

cv = 0
ci = 0
with open('output3.txt','w') as o:
	with open('mesh2_vertices.bin','rb') as f:
		data = f.read()
		#print(len(data))
		i = 0
		o.write("Vertex\n")
		while i < len(data)/24:
			p = i*24
			x = struct.unpack("f", data[p:p+4])[0]
			y = struct.unpack("f", data[p+4:p+2*4])[0]
			z = struct.unpack("f", data[p+2*4:p+3*4])[0]
			#print(x,y,z)
			o.write('{},{},{}\n'.format(x,y,z))
			i += 1
			cv += 1

	with open('mesh2_indices.bin', 'rb') as f:
		data = f.read()
		i = 0
		o.write("Indices\n")
		while i < len(data)/12:
			p = i*12
			idx1 = struct.unpack("I", data[p:p+1*4])[0]
			idx2 = struct.unpack("I", data[p+1*4:p+2*4])[0]
			idx3 = struct.unpack("I", data[p+2*4:p+3*4])[0]
			#print(idx1, idx2, idx3)
			o.write("{},{},{}\n".format(idx1, idx2, idx3))
			i +=1
			ci +=1


print ("Vertex: {}, Indices: {}".format(cv, ci))