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# Copyright 2018-2019 The glTF-Blender-IO authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from .gltf2_blender_image import BlenderImage
class BlenderTextureInfo():
"""Blender Texture info."""
def __new__(cls, *args, **kwargs):
raise RuntimeError("%s should not be instantiated" % cls)
@staticmethod
def create(gltf, pytextureinfo, dict_=False):
"""Create Texture info."""
extension_text_transform_used = {}
if dict_ is True: # coming from KHR_materials_pbrSpecularGlossiness
if 'extensions' in pytextureinfo.keys() \
and 'KHR_texture_transform' in pytextureinfo['extensions'].keys():
extension_text_transform_used = pytextureinfo['extensions']['KHR_texture_transform']
BlenderTexture.create(gltf, pytextureinfo['index'], extension_text_transform_used)
else:
if pytextureinfo.extensions is not None \
and 'KHR_texture_transform' in pytextureinfo.extensions.keys():
extension_text_transform_used = pytextureinfo.extensions['KHR_texture_transform']
BlenderTexture.create(gltf, pytextureinfo.index, extension_text_transform_used)
class BlenderTexture():
"""Blender Texture."""
def __new__(cls, *args, **kwargs):
raise RuntimeError("%s should not be instantiated" % cls)
@staticmethod
def create(gltf, pytexture_idx, tex_transform):
"""Create texture."""
pytexture = gltf.data.textures[pytexture_idx]
BlenderImage.create(gltf, pytexture.source, pytexture_idx, tex_transform)
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