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| import bpy | |
| import numpy as np | |
| def style_detect(data): | |
| is_mesh = False | |
| is_smplx = False | |
| jointstyle = 'mmm' | |
| # heuristic | |
| if data.shape[1] > 1000: | |
| is_mesh = True | |
| if data.shape[1] == 10475: | |
| is_smplx = True | |
| if data.shape[1] == 22: | |
| jointstyle = 'humanml3d' | |
| return is_mesh, is_smplx, jointstyle | |
| # see this for more explanation | |
| # https://gist.github.com/iyadahmed/7c7c0fae03c40bd87e75dc7059e35377 | |
| # This should be solved with new version of blender | |
| class ndarray_pydata(np.ndarray): | |
| def __bool__(self) -> bool: | |
| return len(self) > 0 | |
| def load_numpy_vertices_into_blender(vertices, faces, name, mat): | |
| mesh = bpy.data.meshes.new(name) | |
| mesh.from_pydata(vertices, [], faces.view(ndarray_pydata)) | |
| mesh.validate() | |
| obj = bpy.data.objects.new(name, mesh) | |
| bpy.context.scene.collection.objects.link(obj) | |
| bpy.ops.object.select_all(action='DESELECT') | |
| obj.select_set(True) | |
| obj.active_material = mat | |
| bpy.context.view_layer.objects.active = obj | |
| bpy.ops.object.shade_smooth() | |
| bpy.ops.object.select_all(action='DESELECT') | |
| return True | |
| def delete_objs(names): | |
| if not isinstance(names, list): | |
| names = [names] | |
| # bpy.ops.object.mode_set(mode='OBJECT') | |
| bpy.ops.object.select_all(action='DESELECT') | |
| for obj in bpy.context.scene.objects: | |
| for name in names: | |
| if obj.name.startswith(name) or obj.name.endswith(name): | |
| obj.select_set(True) | |
| bpy.ops.object.delete() | |
| bpy.ops.object.select_all(action='DESELECT') | |