Dev:Source/Development/Todo/Import Export

テンプレート:Dev:2.5/Source/Development/Todo/index

Blender files and Library linking

Mixing "direct" and "indirect" data not well supported report

OpenCollada

Moving opencollada bugs to TODO has been done because our capacity for actually working on this module is very limited. this does not mean that collada has been forgotten. It is maintained but it progresses too slow for the Blender release cycles.

Plans

Short term goals (Blender 2.68)

Rework the Materials&Light section
Organize module testing. Please feel free to provide test cases and results on this page
- COLLADA Conformance Test Suite has now basic Blender support integrated. We can now create a batch of files that we can drop into the test sets directory to create an easy way to test for regression and fixes.

Long term goals

Make Blender Collada feature complete
Improve interoperability with other 3D tools
Rewrite the Collada module for easier maintenance

Application Support

Here we collect which Apps Work, Which have issues. Currently the list is in relation to Blender revision 56419 (just before Blender 2.67 release)

Collada compatibility

Target System	Static Meshes	Armatures	Animation	Comment
Blender	OK	Error	?	Needs to be fixed
Second Life	OK	OK	n.a.	in depth tests in progress
Maya 2012	OK	partially OK	?	Waiting for response from Tester
more here ...	...	...	...	-

Test files

Tracker Reports

Here we collect the list of still unresolved reports which have been moved to the TODO list for various reasons.

This is the color code used in the following lists:

not colorised: The report has not yet been checked.
This report needs more information
This report is most probably resolved
This report is partialy resolved
This report definitely needs to be resolved

Reports which have been verified by the reporter as "resolved", will be removed from this list.

Export: Bugs

T32843 AFTER 2.65 - Collada Spotlight angle animation is in radians not degrees
T29345 Collada exported files including bones do not work if imported into Vue...

needs access to Vue

T25527 COLLADA export issues

Export: missing features or not a Collada issue

T34487 Collada exports duplicated ids with armatures
T34497 Collada exporter crashes with a bezier line animation
T34540 ambient color not exported (always 0.0 0.0 0.0 1.0) (ambient is now exporting fine)
T33744 Blender don't write texture emission on collada export
T29465 Collada - Armature Export Bug

export skinned mesh with constraints not supported

T22388 Collada Export assigns improper ids to skin controllers when more than one.

request for IK export support and a user option for switching between sampled and interpolated animation

T27789 B258 > Collada Export > library linked groups not exported
T27389 Collada exporter ignores bones affected by IK
T24759 Export of armature with multiple objects creates invalid .dae
T35408 Emissive colour should be premultiplied by diffuse colour in COLLADA

Import: Bugs

T34552 Importing *.dae files from Sketchup results to missing some faces.
T34622 imported animation has transforms mixed up
T35047 Fail to import Sketchup collada file
T34746 Issues when importing files from Amnesia: the dark descent
T34520 Import Error Using PoserPro Generated DAE
T32652 Import from Lightwave creates Error when rendering with LuxRender
T32392 import fails for transparency and reflectivity
- T28762 COLLADA import transparency
- T27161 COLLADA: Export problem when activating transparency
T31682 Collada ex- and reimport, textures gets lost, some errors (export part resolved in version 50556)
T31728 Collada crash after import
T31089 Collada crash after import
T30301 Collada import data leak?
T29013 Import Collada causes Blender not responding
T28894, T29058 COLLADA import crash

validation errors

fails to import in FXComposer-2.5

fails to validate in GoogleSketchup, but imports well there

segfault (probably due to wrong memory writes)

complex. needs lots of time to debug

T28887 COLLADA import and texture paths

T28378 Importing COLLADA file not importing as expected.
T28242 Collada import changes units to Metric
T27629 COLLADA import does wrong transofrmations

transformation errors (non-skin), nice attachments

single chair imports well in Meshlab and FXComposer-2.5

the chair now imports well

<node id="ID2045"> - the wheel - contains multiple <instance_geometry>s - test case

T27128 Collada files from this camera tracking app for iPhone are not being imported correctly
T26012 Import Collada: instance_node incorrectly handled
T25754 COLLADA skinned animation import error

animated avatar imports well in FXComposer-2.5

T25432 Collada - up_axis not processed
T22689 Collada import not importing animations if skins do not exist
T22495 Collada importer bugs
T35840 Collada animation export using armatures
T35260 Armature tranformations incorrect after COLLADA export and import

Import: missing features

T29014 Import Collada: cannot load dae referencing other dae

Round trip issues (reimport to blender broken)

T32549 Collada don't export properly
T28215 blender 2.59rc - Export collada - import collada - armature bones with inverted axis