diff options
Diffstat (limited to 'io_scene_gltf2/blender/imp/gltf2_blender_map_occlusion.py')
-rwxr-xr-x | io_scene_gltf2/blender/imp/gltf2_blender_map_occlusion.py | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/io_scene_gltf2/blender/imp/gltf2_blender_map_occlusion.py b/io_scene_gltf2/blender/imp/gltf2_blender_map_occlusion.py new file mode 100755 index 00000000..70e1e54a --- /dev/null +++ b/io_scene_gltf2/blender/imp/gltf2_blender_map_occlusion.py @@ -0,0 +1,41 @@ +# Copyright 2018 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. + +import bpy +from .gltf2_blender_texture import BlenderTextureInfo + + +class BlenderOcclusionMap(): + """Blender Occlusion map.""" + def __new__(cls, *args, **kwargs): + raise RuntimeError("%s should not be instantiated" % cls) + + @staticmethod + def create(gltf, material_idx, vertex_color): + """Occlusion map creation.""" + engine = bpy.context.scene.render.engine + if engine in ['CYCLES', 'BLENDER_EEVEE']: + BlenderOcclusionMap.create_nodetree(gltf, material_idx, vertex_color) + + def create_nodetree(gltf, material_idx, vertex_color): + """Nodetree creation.""" + pymaterial = gltf.data.materials[material_idx] + + BlenderTextureInfo.create(gltf, pymaterial.occlusion_texture.index) + + # Pack texture, but doesn't use it for now. Occlusion is calculated from Cycles. + bpy.data.images[gltf.data.images[gltf.data.textures[ + pymaterial.occlusion_texture.index + ].source].blender_image_name].use_fake_user = True + |