export-meshes.py

import bpy
import random
import math
import os

f = open("build/" + os.path.basename(bpy.data.filepath) + ".js", "w")

for obj in bpy.data.objects:
	obj.modifiers.new(name = "edge_split", type = "EDGE_SPLIT")
	mesh = obj.to_mesh(scene = bpy.context.scene, apply_modifiers = True, settings = "PREVIEW")
	
	#for mesh in bpy.data.meshes:
	if obj.name[:4] == "neon":
		f.write("var " + obj.name + "Points=")
		f.write('[')
		for i in range(0, len(mesh.vertices)):
			f.write(str(mesh.vertices[i].co.x))
			f.write(',')
			f.write(str(mesh.vertices[i].co.z))
			f.write(',')
			f.write(str(-mesh.vertices[i].co.y))
			if i != len(mesh.vertices) - 1:
				f.write(',')
		f.write(']\n')
	else:
		f.write("var " + obj.name + "MeshBuffer=")
		f.write('{"positions":[')
		for i in range(0, len(mesh.vertices)):
			f.write(str(mesh.vertices[i].co.x))
			f.write(',')
			f.write(str(mesh.vertices[i].co.z))
			f.write(',')
			f.write(str(-mesh.vertices[i].co.y))
			if i != len(mesh.vertices) - 1:
				f.write(',')
		f.write('],')
		
		f.write('"normals":[')
		for i in range(0, len(mesh.vertices)):
			f.write(str(mesh.vertices[i].normal.x))
			f.write(',')
			f.write(str(mesh.vertices[i].normal.z))
			f.write(',')
			f.write(str(-mesh.vertices[i].normal.y))
			if i != len(mesh.vertices) - 1:
				f.write(',')
		f.write('],')
		
		mesh.update(calc_tessface = True)
		f.write('"indices":[')
		for i in range(0, len(mesh.tessfaces)):
			f.write(str(mesh.tessfaces[i].vertices[0]))
			f.write(',')
			f.write(str(mesh.tessfaces[i].vertices[2]))
			f.write(',')
			f.write(str(mesh.tessfaces[i].vertices[1]))
			if (len(mesh.tessfaces[i].vertices) > 3):
				f.write(',')
				f.write(str(mesh.tessfaces[i].vertices[2]))
				f.write(',')
				f.write(str(mesh.tessfaces[i].vertices[0]))
				f.write(',')
				f.write(str(mesh.tessfaces[i].vertices[3]))
			if i != len(mesh.tessfaces) - 1:
				f.write(',')
		f.write(']}\n')

f.close()