object_print3d_utils/__init__.py

   1 # SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 bl_info = {
   4     "name": "3D-Print Toolbox",
   5     "author": "Campbell Barton",
   6     "blender": (3, 6, 0),
   7     "location": "3D View > Sidebar",
   8     "description": "Utilities for 3D printing",
   9     "doc_url": "{BLENDER_MANUAL_URL}/addons/mesh/3d_print_toolbox.html",
  10     "support": 'OFFICIAL',
  11     "category": "Mesh",
  12 }
  13
  14
  15 if "bpy" in locals():
  16     import importlib
  17     importlib.reload(ui)
  18     importlib.reload(operators)
  19     if "mesh_helpers" in locals():
  20         importlib.reload(mesh_helpers)
  21     if "export" in locals():
  22         importlib.reload(export)
  23 else:
  24     import math
  25
  26     import bpy
  27     from bpy.types import PropertyGroup
  28     from bpy.props import (
  29         StringProperty,
  30         BoolProperty,
  31         FloatProperty,
  32         EnumProperty,
  33         PointerProperty,
  34     )
  35
  36     from . import (
  37         ui,
  38         operators,
  39     )
  40
  41
  42 class SceneProperties(PropertyGroup):
  43     use_alignxy_face_area: BoolProperty(
  44         name="Face Areas",
  45         description="Normalize normals proportional to face areas",
  46         default=False,
  47     )
  48
  49     export_format: EnumProperty(
  50         name="Format",
  51         description="Format type to export to",
  52         items=(
  53             ('OBJ', "OBJ", ""),
  54             ('PLY', "PLY", ""),
  55             ('STL', "STL", ""),
  56             ('X3D', "X3D", ""),
  57         ),
  58         default='STL',
  59     )
  60     use_export_texture: BoolProperty(
  61         name="Copy Textures",
  62         description="Copy textures on export to the output path",
  63         default=False,
  64     )
  65     use_apply_scale: BoolProperty(
  66         name="Apply Scale",
  67         description="Apply scene scale setting on export",
  68         default=False,
  69     )
  70     use_data_layers: BoolProperty(
  71         name="Data Layers",
  72         description=(
  73             "Export normals, UVs, vertex colors and materials for formats that support it "
  74             "significantly increasing file size"
  75         ),
  76     )
  77     export_path: StringProperty(
  78         name="Export Directory",
  79         description="Path to directory where the files are created",
  80         default="//",
  81         maxlen=1024,
  82         subtype="DIR_PATH",
  83     )
  84     thickness_min: FloatProperty(
  85         name="Thickness",
  86         description="Minimum thickness",
  87         subtype='DISTANCE',
  88         default=0.001,  # 1mm
  89         min=0.0,
  90         max=10.0,
  91     )
  92     threshold_zero: FloatProperty(
  93         name="Threshold",
  94         description="Limit for checking zero area/length",
  95         default=0.0001,
  96         precision=5,
  97         min=0.0,
  98         max=0.2,
  99     )
 100     angle_distort: FloatProperty(
 101         name="Angle",
 102         description="Limit for checking distorted faces",
 103         subtype='ANGLE',
 104         default=math.radians(45.0),
 105         min=0.0,
 106         max=math.radians(180.0),
 107     )
 108     angle_sharp: FloatProperty(
 109         name="Angle",
 110         subtype='ANGLE',
 111         default=math.radians(160.0),
 112         min=0.0,
 113         max=math.radians(180.0),
 114     )
 115     angle_overhang: FloatProperty(
 116         name="Angle",
 117         subtype='ANGLE',
 118         default=math.radians(45.0),
 119         min=0.0,
 120         max=math.radians(90.0),
 121     )
 122
 123
 124 classes = (
 125     SceneProperties,
 126
 127     ui.VIEW3D_PT_print3d_analyze,
 128     ui.VIEW3D_PT_print3d_cleanup,
 129     ui.VIEW3D_PT_print3d_transform,
 130     ui.VIEW3D_PT_print3d_export,
 131
 132     operators.MESH_OT_print3d_info_volume,
 133     operators.MESH_OT_print3d_info_area,
 134     operators.MESH_OT_print3d_check_degenerate,
 135     operators.MESH_OT_print3d_check_distorted,
 136     operators.MESH_OT_print3d_check_solid,
 137     operators.MESH_OT_print3d_check_intersections,
 138     operators.MESH_OT_print3d_check_thick,
 139     operators.MESH_OT_print3d_check_sharp,
 140     operators.MESH_OT_print3d_check_overhang,
 141     operators.MESH_OT_print3d_check_all,
 142     operators.MESH_OT_print3d_clean_distorted,
 143     # operators.MESH_OT_print3d_clean_thin,
 144     operators.MESH_OT_print3d_clean_non_manifold,
 145     operators.MESH_OT_print3d_select_report,
 146     operators.MESH_OT_print3d_scale_to_volume,
 147     operators.MESH_OT_print3d_scale_to_bounds,
 148     operators.MESH_OT_print3d_align_to_xy,
 149     operators.MESH_OT_print3d_export,
 150 )
 151
 152
 153 def register():
 154     for cls in classes:
 155         bpy.utils.register_class(cls)
 156
 157     bpy.types.Scene.print_3d = PointerProperty(type=SceneProperties)
 158
 159
 160 def unregister():
 161     for cls in classes:
 162         bpy.utils.unregister_class(cls)
 163
 164     del bpy.types.Scene.print_3d