glTF-Sample-Models COLLADA regen script

collada2gltf_generate.py

#!/usr/bin/env python
import glob
from subprocess import call
import sys
import os

if len(sys.argv) > 1:
    target = sys.argv[1]

collada2gltf = os.path.realpath(sys.argv[1])
modelsDir = os.path.realpath(sys.argv[2])
sourceModelsDir = os.path.join(modelsDir, 'sourceModels')
outputModelsDir = os.path.join(modelsDir, '2.0')

print 'COLLADA2GLTF: ' + collada2gltf
print 'SOURCE: ' + sourceModelsDir
print 'OUT: ' + outputModelsDir

variantFlags = {
    '' : ['-s'],
    '-Embedded' : [],
    '-Binary' : ['-b'],
    '-pbrSpecularGlossiness' : ['--specularGlossiness', '-s'],
}

for model in os.listdir(sourceModelsDir):
    colladaFile = None
    for f in glob.glob(os.path.join(sourceModelsDir, model + '/*.dae')):
        colladaFile = os.path.relpath(f)
        break

    if colladaFile is None:
        continue

    outputPath = os.path.join(outputModelsDir, model + '/')

    for variant in variantFlags:
        flags = variantFlags[variant]
        call([collada2gltf, '-i', colladaFile, '-o', os.path.join(outputPath, 'glTF' + variant, model + '.gltf')] + flags)