glTF importer: create placeholder images for files that can't be loaded
This commit is contained in:
parent
eb29a12da4
commit
59f60554f1
|
@ -15,7 +15,7 @@
|
|||
bl_info = {
|
||||
'name': 'glTF 2.0 format',
|
||||
'author': 'Julien Duroure, Scurest, Norbert Nopper, Urs Hanselmann, Moritz Becher, Benjamin Schmithüsen, Jim Eckerlein, and many external contributors',
|
||||
"version": (1, 5, 12),
|
||||
"version": (1, 5, 13),
|
||||
'blender': (2, 91, 0),
|
||||
'location': 'File > Import-Export',
|
||||
'description': 'Import-Export as glTF 2.0',
|
||||
|
|
|
@ -39,18 +39,15 @@ class BlenderImage():
|
|||
return
|
||||
|
||||
tmp_dir = None
|
||||
is_placeholder = False
|
||||
try:
|
||||
if img.uri is not None and not img.uri.startswith('data:'):
|
||||
# Image stored in a file
|
||||
img_from_file = True
|
||||
path = join(dirname(gltf.filename), _uri_to_path(img.uri))
|
||||
img_name = img_name or basename(path)
|
||||
if not isfile(path):
|
||||
gltf.log.error("Missing file (index " + str(img_idx) + "): " + img.uri)
|
||||
return
|
||||
|
||||
else:
|
||||
# Image stored as data => create a tempfile, pack, and delete file
|
||||
img_from_file = False
|
||||
img_data = BinaryData.get_image_data(gltf, img_idx)
|
||||
if img_data is None:
|
||||
return
|
||||
|
@ -63,10 +60,25 @@ class BlenderImage():
|
|||
f.write(img_data)
|
||||
|
||||
num_images = len(bpy.data.images)
|
||||
blender_image = bpy.data.images.load(os.path.abspath(path), check_existing=img_from_file)
|
||||
|
||||
try:
|
||||
blender_image = bpy.data.images.load(
|
||||
os.path.abspath(path),
|
||||
check_existing=tmp_dir is None,
|
||||
)
|
||||
except RuntimeError:
|
||||
gltf.log.error("Missing image file (index %d): %s" % (img_idx, path))
|
||||
blender_image = _placeholder_image(img_name, os.path.abspath(path))
|
||||
is_placeholder = True
|
||||
|
||||
if len(bpy.data.images) != num_images: # If created a new image
|
||||
blender_image.name = img_name
|
||||
if gltf.import_settings['import_pack_images'] or not img_from_file:
|
||||
|
||||
needs_pack = (
|
||||
gltf.import_settings['import_pack_images'] or
|
||||
tmp_dir is not None
|
||||
)
|
||||
if not is_placeholder and needs_pack:
|
||||
blender_image.pack()
|
||||
|
||||
img.blender_image_name = blender_image.name
|
||||
|
@ -75,6 +87,13 @@ class BlenderImage():
|
|||
if tmp_dir is not None:
|
||||
tmp_dir.cleanup()
|
||||
|
||||
def _placeholder_image(name, path):
|
||||
image = bpy.data.images.new(name, 128, 128)
|
||||
# allow the path to be resolved later
|
||||
image.filepath = path
|
||||
image.source = 'FILE'
|
||||
return image
|
||||
|
||||
def _uri_to_path(uri):
|
||||
uri = urllib.parse.unquote(uri)
|
||||
return normpath(uri)
|
||||
|
|
Loading…
Reference in New Issue