Reported by Reiner Prokein
A .obj file can have multiple mtllib statements with the same name. Ensure that only one occurance is saved, so we don't get multiple entries from same material.
Also fix tabs -> spaces
- ID properties now suopport non utf-8 strings for their values but not their keys.
- moved utility functions into py_capi_utils.c from bpy_utils and bpy_rna.
- import/export paths have to be printed with repr() or %r, so non utf-8 chars are escaped.
- made operator dir's into python packages
- lazy loading of module which do the actual import and export (faster blender load times)
- general maintanance and small fixes.
- bugfix for exporting x3d materials
- leak fix for exporting 3ds
- From now on addons bl_addon_info['name'] doesn't need to specifcy also the category, it is put automatically in the addon box title
In some script category and the category in the title were not matching, this had to be fixed manually.
- The warning icon is at the right of the addon box title, so that it cant disalign the addon name anymore when we have a warning.
- After discussing with Campbell, I've added the field bl_addon_info['api'] where we should specify the Blender API version number the addon is
compatible with.
This is certainly useful for clarity, and also I need it in place while preparing the downloadable addons.
- Also, bl_addon_info['version'] is now assumed to be a tuple of integers as it is bl_addon_info['blender'].
Any important text should be placed in the bl_addon_info['warning'] field, not in the script version anymore.
I'm going to reflect this change in bf-extensions so that scripts won't suddenly break.
- function renames, move WM functions into collections wm.add_keymap() --> wm.keymaps.new()
note: new is used for named items in a collection, which return the result.
- Action.get_frame_range() is now a readonly property 'frame_range', floats rather then ints.
- OBJ import/export now work with non utf8 paths. (all exporters and importers need changes like this)
- strip non utf8 chars from new ID blocks (also applies to renaming)
- set the file rename button to allow non-utf8 chars.
- UV texture coords were never written.
- TexFace with no material resulted in an invalid XML file (unclosed tag)
- freewrl wouldn't parse "FALSE", needs to be "false"
- the ID data name was being written as the filename, so in many cases images wouldn't load.
obj.add_vertex_group() --> obj.vertex_groups.new()
obj.add_vertex_to_group() --> obj.vertex_groups.assign()
note: obj.vertex_groups.assign() will be very slow, need to have this take a list rather then 1 vertex at a time.
- mesh.add_geometry(v, e, f) --> mesh.vertices.add(tot), mesh.edges.add(tot), mesh.faces.add(tot)
- mesh.add_material(mat) --> mesh.materials.link(mat)
changed material.link so it always adds a material even if it exists in the list, this behavior is good for users but not scripts since it can mess up indicies (some formats may have the same material set twice).
Contributed by Imran Syed (freakabcd)
Adds a field where the user can put in name/nickname that exporters
then can use to write authoring information, where possible.
* 'Active' on TimeLine header needs to show choices ALL KeyingSets available (Builtins + Scene-Absolutes), not just the ones in Scene ("Absolute Paths")
* The active KeyingSet setting is needed/used-by for both of these.
