object_print3d_utils/__init__.py

   1 # SPDX-FileCopyrightText: 2013-2023 Blender Foundation
   2 #
   3 # SPDX-License-Identifier: GPL-2.0-or-later
   4
   5 bl_info = {
   6     "name": "3D-Print Toolbox",
   7     "author": "Campbell Barton",
   8     "blender": (4, 1, 0),
   9     "location": "3D View > Sidebar",
  10     "description": "Utilities for 3D printing",
  11     "doc_url": "{BLENDER_MANUAL_URL}/addons/mesh/3d_print_toolbox.html",
  12     "support": 'OFFICIAL',
  13     "category": "Mesh",
  14 }
  15
  16
  17 if "bpy" in locals():
  18     import importlib
  19     importlib.reload(ui)
  20     importlib.reload(operators)
  21     if "mesh_helpers" in locals():
  22         importlib.reload(mesh_helpers)
  23     if "export" in locals():
  24         importlib.reload(export)
  25 else:
  26     import math
  27
  28     import bpy
  29     from bpy.types import PropertyGroup
  30     from bpy.props import (
  31         StringProperty,
  32         BoolProperty,
  33         FloatProperty,
  34         EnumProperty,
  35         PointerProperty,
  36     )
  37
  38     from . import (
  39         ui,
  40         operators,
  41     )
  42
  43
  44 class SceneProperties(PropertyGroup):
  45     use_alignxy_face_area: BoolProperty(
  46         name="Face Areas",
  47         description="Normalize normals proportional to face areas",
  48         default=False,
  49     )
  50
  51     export_format: EnumProperty(
  52         name="Format",
  53         description="Format type to export to",
  54         items=(
  55             ('OBJ', "OBJ", ""),
  56             ('PLY', "PLY", ""),
  57             ('STL', "STL", ""),
  58             ('X3D', "X3D", ""),
  59         ),
  60         default='STL',
  61     )
  62     use_export_texture: BoolProperty(
  63         name="Copy Textures",
  64         description="Copy textures on export to the output path",
  65         default=False,
  66     )
  67     use_apply_scale: BoolProperty(
  68         name="Apply Scale",
  69         description="Apply scene scale setting on export",
  70         default=False,
  71     )
  72     use_data_layers: BoolProperty(
  73         name="Data Layers",
  74         description=(
  75             "Export normals, UVs, vertex colors and materials for formats that support it "
  76             "significantly increasing file size"
  77         ),
  78     )
  79     export_path: StringProperty(
  80         name="Export Directory",
  81         description="Path to directory where the files are created",
  82         default="//",
  83         maxlen=1024,
  84         subtype="DIR_PATH",
  85     )
  86     thickness_min: FloatProperty(
  87         name="Thickness",
  88         description="Minimum thickness",
  89         subtype='DISTANCE',
  90         default=0.001,  # 1mm
  91         min=0.0,
  92         max=10.0,
  93     )
  94     threshold_zero: FloatProperty(
  95         name="Threshold",
  96         description="Limit for checking zero area/length",
  97         default=0.0001,
  98         precision=5,
  99         min=0.0,
 100         max=0.2,
 101     )
 102     angle_distort: FloatProperty(
 103         name="Angle",
 104         description="Limit for checking distorted faces",
 105         subtype='ANGLE',
 106         default=math.radians(45.0),
 107         min=0.0,
 108         max=math.radians(180.0),
 109     )
 110     angle_sharp: FloatProperty(
 111         name="Angle",
 112         subtype='ANGLE',
 113         default=math.radians(160.0),
 114         min=0.0,
 115         max=math.radians(180.0),
 116     )
 117     angle_overhang: FloatProperty(
 118         name="Angle",
 119         subtype='ANGLE',
 120         default=math.radians(45.0),
 121         min=0.0,
 122         max=math.radians(90.0),
 123     )
 124
 125
 126 classes = (
 127     SceneProperties,
 128
 129     ui.VIEW3D_PT_print3d_analyze,
 130     ui.VIEW3D_PT_print3d_cleanup,
 131     ui.VIEW3D_PT_print3d_edit,
 132     ui.VIEW3D_PT_print3d_export,
 133
 134     operators.MESH_OT_print3d_info_volume,
 135     operators.MESH_OT_print3d_info_area,
 136     operators.MESH_OT_print3d_check_degenerate,
 137     operators.MESH_OT_print3d_check_distorted,
 138     operators.MESH_OT_print3d_check_solid,
 139     operators.MESH_OT_print3d_check_intersections,
 140     operators.MESH_OT_print3d_check_thick,
 141     operators.MESH_OT_print3d_check_sharp,
 142     operators.MESH_OT_print3d_check_overhang,
 143     operators.MESH_OT_print3d_check_all,
 144     operators.MESH_OT_print3d_clean_distorted,
 145     # operators.MESH_OT_print3d_clean_thin,
 146     operators.MESH_OT_print3d_clean_non_manifold,
 147     operators.MESH_OT_print3d_select_report,
 148     operators.MESH_OT_print3d_scale_to_volume,
 149     operators.MESH_OT_print3d_scale_to_bounds,
 150     operators.MESH_OT_print3d_align_to_xy,
 151     operators.MESH_OT_print3d_export,
 152     operators.MESH_OT_print3d_hollow,
 153 )
 154
 155
 156 def register():
 157     for cls in classes:
 158         bpy.utils.register_class(cls)
 159
 160     bpy.types.Scene.print_3d = PointerProperty(type=SceneProperties)
 161
 162
 163 def unregister():
 164     for cls in classes:
 165         bpy.utils.unregister_class(cls)
 166
 167     del bpy.types.Scene.print_3d