def getStateFromMaterial(prim_material):
state = RenderState.makeFullDefault()
emission = None
ambient = None
diffuse = None
specular = None
shininess = None
reflection = None
reflectivity = None
if prim_material:
for prop in prim_material.supported:
value = getattr(prim_material, prop)
if value is None:
continue
if type(value) is tuple:
val4 = value[3] if len(value) > 3 else 1.0
value = VBase4(value[0], value[1], value[2], val4)
if isinstance(value, collada.material.Map):
texture_file = value.sampler.surface.image.path
if not texture_file is None:
(root, leaf) = os.path.split(sys.argv[1])
tex_absolute = os.path.join(root, texture_file)
myImage = PNMImage()
myImage.read(Filename(tex_absolute))
myTexture = Texture(texture_file)
myTexture.load(myImage)
state = state.addAttrib(TextureAttrib.make(myTexture))
elif prop == 'emission':
emission = value
elif prop == 'ambient':
ambient = value
elif prop == 'diffuse':
diffuse = value
elif prop == 'specular':
specular = value
elif prop == 'shininess':
shininess = value
elif prop == 'reflective':
reflective = value
elif prop == 'reflectivity':
reflectivity = value
elif prop == 'transparent':
pass
elif prop == 'transparency':
pass
else:
raise
mat = Material()
if not emission is None:
mat.setEmission(emission)
if not ambient is None:
mat.setAmbient(ambient)
if not diffuse is None:
mat.setDiffuse(diffuse)
if not specular is None:
mat.setSpecular(specular)
if not shininess is None:
mat.setShininess(shininess)
state = state.addAttrib(MaterialAttrib.make(mat))
return state
