Merge pull request #5 from WebsiteDeveloper/tesselate-meshes

* Add latest changes

Author: WebsiteDeveloper

.vs/ClausewitzBlenderPlugin/v14/.suo

@@ -1,7 +1,7 @@
 import bpy
 from bpy_types import (Operator)
 from bpy_extras.io_utils import (ImportHelper, ExportHelper)
-from bpy.props import (StringProperty, BoolProperty, EnumProperty)
+from bpy.props import *
 from . import (importer, exporter)
 
 bl_info = {
@@ -59,6 +59,42 @@ def execute(self, context):
 
         return {'FINISHED'}      
 
+#
+#   The error message operator. When invoked, pops up a dialog 
+#   window with the given message.   
+#
+class MessageOperator(bpy.types.Operator):
+    bl_idname = "error.message"
+    bl_label = "Message"
+    message = StringProperty(name="")
+ 
+    def execute(self, context):
+        self.report({'INFO'}, self.message)
+        print(self.message)
+        return {'FINISHED'}
+ 
+    def invoke(self, context, event):
+        wm = context.window_manager
+        return wm.invoke_popup(self, width=500, height=500)
+ 
+    def draw(self, context):
+        self.layout.alignment = 'CENTER'
+        self.layout.label("Message")
+        row = self.layout.row() #split(0.80)
+        row.prop(self, "message")
+        row = self.layout.row()
+        row.alignment = 'CENTER'
+        row.operator("error.ok")
+ 
+#
+#   The OK button in the error dialog
+#
+class OkOperator(bpy.types.Operator):
+    bl_idname = "error.ok"
+    bl_label = "OK"
+    def execute(self, context):
+        return {'FINISHED'}
+
 def menu_func_export(self, context):
     self.layout.operator(ClausewitzExporter.bl_idname, text="Export .mesh (Clausewitz Engine)")
 
@@ -69,9 +105,12 @@ def register():
     bpy.utils.register_module(__name__)
     bpy.types.INFO_MT_file_export.append(menu_func_export)
     bpy.types.INFO_MT_file_import.append(menu_func_import)
-
+    bpy.utils.register_class(OkOperator)
+    bpy.utils.register_class(MessageOperator)
 
 def unregister():
     bpy.utils.unregister_module(__name__)
     bpy.types.INFO_MT_file_export.remove(menu_func_export)
     bpy.types.INFO_MT_file_import.remove(menu_func_import)
+    bpy.utils.unregister_class(OkOperator)
+    bpy.utils.unregister_class(MessageOperator)

import-export-clausewitz/__init__.py

@@ -40,20 +40,12 @@ def export_mesh(self, name):
         verts = []
         tangents = []
 
-        transform = mathutils.Matrix()
-        transform.identity()
-        transform[0][0] = bpy.data.objects[name].scale[0]
-        transform[1][1] = bpy.data.objects[name].scale[1]
-        transform[2][2] = bpy.data.objects[name].scale[2]
-        print(transform)
-        #mathutils.Matrix. Vector((1.0, 1.0, 1.0))
-
-
         for i in range(0, len(bm.verts)):
-            verts.append(bm.verts[i].co * transform)
+            verts.append(bm.verts[i].co * bpy.data.objects[name].matrix_world)
             bm.verts[i].normal_update()
-            bm.verts[i].normal.normalize()
-            normals.append((0.0, 0.0, 0.0))
+            normal_temp = bm.verts[i].normal
+            normal_temp.normalize()
+            normals.append(normal_temp)
 
         bm.faces.ensure_lookup_table()
 
@@ -112,8 +104,11 @@ def export_mesh(self, name):
                 for mtex_slot in mat_slot.material.texture_slots:
                     if mtex_slot:
                         if hasattr(mtex_slot.texture , 'image'):
-                            print(mtex_slot.texture.name)
-                            diff_file = os.path.basename(mtex_slot.texture.image.filepath)
+                            if mtex_slot.texture.image is None:
+                                bpy.ops.error.message('INVOKE_SCREEN',
+                                                      message = "The Texture Image file is not loaded")  
+                            else:
+                                diff_file = os.path.basename(mtex_slot.texture.image.filepath)
         else:
             diff_file = os.path.basename(bpy.data.meshes[name].uv_textures[0].data[0].image.filepath)
 

import-export-clausewitz/exporter.py

@@ -109,4 +109,4 @@ def TransposeCoordinateArray2D(data):
 
         return result
     else:
-        return result
+        return result