From dc612a18b60341b233fcac00f99405d98b61c01a Mon Sep 17 00:00:00 2001
From: Isaac <isaclien9752@gmail.com>
Date: Fri, 8 Aug 2025 15:03:57 -0400
Subject: small stuff on collada / OBJ exporter for KCL / importer for
 NeoKCLCreate OBJs

---
 obj_kcl_export.py | 73 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 obj_kcl_export.py

(limited to 'obj_kcl_export.py')

diff --git a/obj_kcl_export.py b/obj_kcl_export.py
new file mode 100644
index 0000000..b106869
--- /dev/null
+++ b/obj_kcl_export.py
@@ -0,0 +1,73 @@
+import bpy, math
+from . import blender_funcs
+
+# just a simple OBJ exporter wrapper
+# it only selects all the meshes inside an armature and sets some OBJ exporter variables
+
+# write_kcl_obj function
+# function to write custom obj file for kcl conversion
+def write_kcl_obj(context, filepath):
+    
+  # this thing is always needed for stuff
+  scene = bpy.context.scene
+  
+  # if nothing is selected end the exporter
+  if (scene.objects.active == None or scene.objects.active.type != 'ARMATURE'):
+    if (scene.objects.active == None):
+      blender_funcs.disp_msg("No Armature selected. Select one and try again.")
+    else:
+      blender_funcs.disp_msg("No Armature selected. Currently selecting: \"%s\""
+                             % (scene.objects.active.name))
+    return {'FINISHED'}
+  
+  # get armature object
+  armature = scene.objects.active  
+  print("\nArmature found: \"%s\"" % (armature.name))
+  # change to object mode
+  bpy.ops.object.mode_set(mode='OBJECT')
+  
+  # check if the armature contains only mesh objects inside
+  for obj in armature.children:
+    if (obj.type != 'MESH'):
+      blender_funcs.disp_msg("\"%s\": contains non-mesh object (%s)."
+                             % (armature.name, obj.name))
+      return {'FINISHED'}
+  
+  # select all the meshes inside the armature
+  blender_funcs.select_obj(scene, armature, True)
+  
+  # export the object
+  bpy.ops.export_scene.obj(filepath = filepath, axis_up = "Y", axis_forward = "-Z",
+                           use_selection = True, use_triangles = True, global_scale = 100,
+                           use_materials = True, use_normals = True)
+  
+  # done!
+  blender_funcs.select_obj(scene, armature, False)
+  blender_funcs.disp_msg("Meshes from \"%s\" exported!" % (armature.name))
+  return {'FINISHED'}
+
+# Stuff down is for the menu appending
+# of the exporter to work plus some setting stuff
+# comes from a Blender importer template
+from bpy_extras.io_utils import ExportHelper
+from bpy.props import StringProperty, BoolProperty, EnumProperty
+from bpy.types import Operator
+
+class export_obj_kcl(Operator, ExportHelper):
+  """Export a OBJ file for KCL conversion"""
+  bl_idname = "export_scene.obj_kcl"
+  bl_label = "Export OBJ for KCL (.OBJ)"
+  filename_ext = ".obj"
+  filter_glob = StringProperty(default = "*.obj", options = {'HIDDEN'}, maxlen = 255)
+  def execute(self, context):
+    return write_kcl_obj(context, self.filepath)
+
+# Only needed if you want to add into a dynamic menu
+def menu_export_obj_kcl(self, context):
+  self.layout.operator(export_obj_kcl.bl_idname, text="OBJ for KCL (.obj)")
+
+bpy.utils.register_class(export_obj_kcl)
+bpy.types.INFO_MT_file_export.append(menu_export_obj_kcl)
+
+# test call
+bpy.ops.export_scene.obj_kcl('INVOKE_DEFAULT')
-- 
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