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110 lines
5.1 KiB
110 lines
5.1 KiB
2 weeks ago
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# coding=utf-8
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import bpy
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import bmesh
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import os
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import sys
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import numpy as np
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from mathutils import Vector
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from ..project_config import PROJECT_CONFIG
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import datetime
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import json
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def boundary_condition_mesh_callback(scene, context):
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items = []
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object_list = bpy.context.scene.objects
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for i in object_list:
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if i.type == 'MESH':
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items.append((i.name, i.name, i.name))
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return items
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class SurfaceHoleOperator(bpy.types.Operator):
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bl_idname: str = "designauto.manual_texture_3d_surface_hole"
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bl_label: str = "手动选面"
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bl_options = {"REGISTER", "UNDO"}
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style_items = [
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('圆台1', '圆台1', ''),
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('圆台2', '圆台2', ''),
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('圆柱', '圆柱', ''),
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('方形', '方形', ''),
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('三角形', '三角形', ''),
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('六边形', '六边形', ''),
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('八边形', '八边形', '')
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]
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part_mesh: bpy.props.EnumProperty(name="打孔区域", items=boundary_condition_mesh_callback)
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hole_height: bpy.props.FloatProperty(name="孔洞深度", default=0.05)
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hole_radius: bpy.props.FloatProperty(name="孔洞半径", default=0.3)
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use_honeycomb_type:bpy.props.BoolProperty(name="蜂窝型采样", default=False)
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hole_distance: bpy.props.FloatProperty(name="孔洞间距", default=0.1)
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texture_style:bpy.props.EnumProperty(name="纹理样式",items=style_items,
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description="Choose the style of texture", default="圆柱")
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boundary_margin:bpy.props.FloatProperty(name="边缘距离",
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description="边缘距离", default=0.25)
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number_id:bpy.props.IntProperty(name="数字id",
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description="ID", default=0)
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def execute(self, context):
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working_object = context.active_object
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part_object = bpy.context.scene.objects.get(self.part_mesh)
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workplace = PROJECT_CONFIG.workplace_dir_path
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executable_path = PROJECT_CONFIG.executable_dir_path
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tri_mesh_path = os.path.join(workplace, "assets", "model.obj")
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part_mesh_path = os.path.join(workplace, "assets", "part.obj")
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bpy.ops.export_scene.obj(filepath=tri_mesh_path, use_selection=True, axis_forward='Y', axis_up='Z', use_edges=False, use_animation=False, use_materials=False, use_uvs=False, use_normals=False,
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use_mesh_modifiers=False, use_nurbs=False, use_smooth_groups=False, use_vertex_groups=False, use_blen_objects=False, use_smooth_groups_bitflags=False)
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working_object.select_set(False)
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part_object.select_set(True)
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bpy.ops.export_scene.obj(filepath=part_mesh_path, use_selection=True, axis_forward='Y', axis_up='Z', use_edges=False, use_animation=False, use_materials=False, use_uvs=False, use_normals=False,
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use_mesh_modifiers=False, use_nurbs=False, use_smooth_groups=False, use_vertex_groups=False, use_blen_objects=False, use_smooth_groups_bitflags=False)
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working_object.select_set(True)
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part_object.select_set(False)
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import dapy_t3d_surface_hole
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os.chdir(executable_path)
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sample_distance = 2.0*self.hole_radius+self.hole_distance
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hole_factor = 2.0*self.hole_radius / sample_distance
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texture_num = 0
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if self.texture_style == "圆台1":
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texture_num=1
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elif self.texture_style == "圆台2":
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texture_num=2
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elif self.texture_style == "圆柱":
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texture_num=3
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elif self.texture_style == "方形":
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texture_num=4
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elif self.texture_style == "三角形":
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texture_num=5
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elif self.texture_style == "六边形":
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texture_num=6
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elif self.texture_style == "八边形":
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texture_num=7
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mesh_with_hole = dapy_t3d_surface_hole.GenerateSurfaceHoles(self.hole_height, hole_factor,self.use_honeycomb_type,
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sample_distance, texture_num,True,0.24,15,self.boundary_margin,self.number_id,True,False)
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# print(lattice_mesh_beams)
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new_mesh = bpy.data.meshes.new("mesh-" + working_object.name + "-hole")
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new_mesh.from_pydata(mesh_with_hole.mat_coordinates.tolist(), [], mesh_with_hole.mat_faces.tolist())
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new_mesh.update()
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new_object = bpy.data.objects.new(working_object.name + "-hole", new_mesh)
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found = False
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for c in bpy.data.collections:
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if c.name == 'designauto':
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found = True
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new_collection = c
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if not found:
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new_collection = bpy.data.collections.new('designauto')
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bpy.context.scene.collection.children.link(new_collection)
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new_collection.objects.link(new_object)
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working_object.select_set(True)
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return {'FINISHED'}
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def invoke(self, context, event):
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if context.active_object.type == 'MESH':
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return context.window_manager.invoke_props_dialog(self)
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else:
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self.report({'ERROR'}, "Selected object is not a mesh!")
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return {'CANCELLED'}
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