Commit Graph

67 Commits

Author SHA1 Message Date
41d4a19865 ClangFormat: format '#if 0' code in source/ 2019-04-17 08:24:14 +02:00
e12c08e8d1 ClangFormat: apply to source, most of intern
Apply clang format as proposed in T53211.

For details on usage and instructions for migrating branches
without conflicts, see:

https://wiki.blender.org/wiki/Tools/ClangFormat
2019-04-17 06:21:24 +02:00
35b78d9807 Cleanup: indentation, wrapping
Mostly functions wrapping args, not confirming to our style guide.
2019-03-15 09:54:30 +11:00
e68ac2827d fix D4476 collada exporter: in Blender 2.80 we no longer have a specular color.
Specularity is not a color but a factor.
I have replaced the original export code with
a correct export of the Specularity factor.
2019-03-07 23:26:10 +01:00
5d822f4508 fix T61122 : Added support for Materials with Nodes disabled.
- The Collada exporter did not take care of
  material transparency when nodes are turned off.

- recent change to use ma->alpha_threshold seems to have
  been wrong. transparency is now taken from ma->a when
  nodes are turned off.
2019-02-23 18:17:46 +01:00
e2cefc7dad fix T61122 : Collada exporter exported alpha value (always 0) from deprecated material attribute 2019-02-20 20:47:08 +01:00
de13d0a80c doxygen: add newline after \file
While \file doesn't need an argument, it can't have another doxy
command after it.
2019-02-18 08:22:12 +11:00
eef4077f18 Cleanup: remove redundant doxygen \file argument
Move \ingroup onto same line to be more compact and
make it clear the file is in the group.
2019-02-06 15:45:22 +11:00
65ec7ec524 Cleanup: remove redundant, invalid info from headers
BF-admins agree to remove header information that isn't useful,
to reduce noise.

- BEGIN/END license blocks

  Developers should add non license comments as separate comment blocks.
  No need for separator text.

- Contributors

  This is often invalid, outdated or misleading
  especially when splitting files.

  It's more useful to git-blame to find out who has developed the code.

See P901 for script to perform these edits.
2019-02-02 01:36:28 +11:00
6d2da3950e cleanup: Collada replaced outdated usage of CD_MTFACE Layers by CD_MLOOPUV 2018-11-28 18:14:12 +01:00
322cf89a14 Partial rewrite of the Collada Module for Blender 2.8
Most important changes are in the Animation exporter and Animation Importer.
There is still some cleaning up to be done. But the Exporter/Importer basically
work within Blender 2.8

Some details:

User Interface:
The interface has been reorganized to look more like the FBX interface.

New options in user interface:

* keep_keyframes:
  When sampling the distance between 2 keyframes is defined by
  the sampling rate. Furthermore the keyframes defined in the
  FCurves are not exported. However when this option is enabled
  then also the defined keyframes will be added to the exported fcurves

* keep_smooth_curves:
  When sampling we do not use FCurves. So we also have no Curve handles
  for smooth exporting. However when this option is enabled, Blender
  does its best to recreate the handles for export. This is a very
  experimental feature and it is know to break when:

  - the exported animated objects have parent inverse matrices
    different from the unit matrix
  - The exported objects have negative scaling

  There may be many other situations when this feature breaks.
  This needs to be further tested. It may be removed later or replaced
  by something less wonky.

BlenderContext:
is a new class that contains the bridge to Blender. It contains
pointers to the current export/import context plus derived values
of Depsgraph, Scene, Main

Reporting:
I reorganized the output on the Blender Console to become more
informative and more readable

Preservation of Item names:
name attributes are now encoded with XML entities. This makes
sure that i can export/import names exactly defined in the tool.
This affects material names, bone names and object names.

Hierarchy export:
* Object and Bone Hierarchies are now exported correctly
  by taking the Blender parent/child hierarchy into account
* Export also not selected intermediate objects

  Problem:
  When we export an Object Hierarchy, then we must export
  all elements of the hierarchy to maintain the transforms. This
  is especially important when exporting animated objects, because the
  animation curves are exported as relative curves based on the
  parent-child hierarchy. If an intermediate animated object is missing
  then the exported animation breaks.

  Solution:
  If the "Selected" Optioon is enabled, then take care
  to also export all objects which are not selected and hidden,
  but which are parents of selected objects.

Node Based Material Importer (wip):
Added basic support for Materials with diffuse color and
diffuse textures. More properties (opacity, emission) need
changes in the used shader.
Note: Materials are all constructed by using the principled BSDF shader.

Animation Exporter:
* Massive optimization of the Animation Bake tool (Animation Sampler).
  Instead of sampling each fcurve separately, i now sample all
  exported fcurves simultaneously. So i avoid many (many!)
  scene updates during animation export.
* Add support for Continuous Acceleration (Fcurve handles)
  This allows us to create smoother FCurves during importing Collada
  Animation curves. Possibly this should become an option ionstead of
  a fixed import feature.
* Add support for sampling curves (to bake animations)
* The animation sampler now can be used for any animation curve.
  Before the sampler only looked at curves which are supported by
  Standard Collada 1.4. However the Collada exporter currently
  ignores all animation curves which are not covered by the 1.4.1
  Collada Standards. There is still some room for improvements
  here (work in progres)

  Known issues:

    * Some exports do currently not work reliably, among those
      are the camera animations, material animations and light animations
      those animations will be added back next (work in progres)

    * Exporting animation curves with keyframes (and tangents)
      sometimes results in odd curves (when parent inverse matrix is involved)
      This needs to be checked in more depth (probably it can not be solved).

    * Export of "all animations in scene" is disabled because the
      Collada Importer can not handle this reliably at the
      moment (work in progres).

* Support for Animation Clip export
  Added one extra level to the exported animations
  such that now all scene animations are enclosed:

  <Animation name="id_name(ob)_Action">
    <Animation>...</Animation>
    ...
  </Animation>

Animation Importer:
* Import of animations for objects with multiple materials
  When importing multiple materials for one object,
  the imported material animation curves have all been
  assigned to the first material in the object.

Error handling (wip):
The Importer was a bit confused as it sometimes ignored fatal
parsing errors and continued to import. I did my best to
unconfuse it, but i believe that this needs to be tested more.

Refactoring:

update : move generation of effect id names into own function
update : adjust importer/exporter for no longer supported HEMI lights
cleanup: Removed no lopnger existing attribute from the exporter presets
cleanup: Removed not needed Context attribute from DocumentExporter
fix    : Avoid duplicate deletion of temporary items
cleanup: fixed indentation and white space issues
update : Make BCAnimation class more self contained
cleanup: Renamed classes, updated comments for better reading
cleanup: Moved static class functions to collada_utils
cleanup: Moved typedefs to more intuitive locations
cleanup: indentation and class method declarations
cleanup: Removed no longer needed methods
update : Moved Classes into separate files
cleanup: Added comments
cleanup: take care of name conventions
...    : many more small changes, not helpful to list them all
2018-11-23 17:08:14 +01:00
908b6960c0 Merge branch 'master' into blender2.8 2018-06-08 08:10:35 +02:00
a25c11fd8d Cleanup: trailing space
Remove from blender/nodes, collada, blenfont & render.
2018-06-08 08:07:48 +02:00
51b796ff15 Remove Blender Internal and legacy viewport from Blender 2.8.
Brecht authored this commit, but he gave me the honours to actually
do it. Here it goes; Blender Internal. Bye bye, you did great!

* Point density, voxel data, ocean, environment map textures were removed,
  as these only worked within BI rendering. Note that the ocean modifier
  and the Cycles point density shader node continue to work.
* Dynamic paint using material shading was removed, as this only worked
  with BI. If we ever wanted to support this again probably it should go
  through the baking API.
* GPU shader export through the Python API was removed. This only worked
  for the old BI GLSL shaders, which no longer exists. Doing something
  similar for Eevee would be significantly more complicated because it
  uses a lot of multiplass rendering and logic outside the shader, it's
  probably impractical.
* Collada material import / export code is mostly gone, as it only worked
  for BI materials. We need to add Cycles / Eevee material support at some
  point.
* The mesh noise operator was removed since it only worked with BI
  material texture slots. A displacement modifier can be used instead.
* The delete texture paint slot operator was removed since it only worked
  for BI material texture slots. Could be added back with node support.

* Not all legacy viewport features are supported in the new viewport, but
  their code was removed. If we need to bring anything back we can look at
  older git revisions.
* There is some legacy viewport code that I could not remove yet, and some
  that I probably missed.
* Shader node execution code was left mostly intact, even though it is not
  used anywhere now. We may eventually use this to replace the texture
  nodes with Cycles / Eevee shader nodes.

* The Cycles Bake panel now includes settings for baking multires normal
  and displacement maps. The underlying code needs to be merged properly,
  and we plan to add back support for multires AO baking and add support
  to Cycles baking for features like vertex color, displacement, and other
  missing baking features.

* This commit removes DNA and the Python API for BI material, lamp, world
  and scene settings. This breaks a lot of addons.
* There is more DNA that can be removed or renamed, where Cycles or Eevee
  are reusing some old BI properties but the names are not really correct
  anymore.
* Texture slots for materials, lamps and world were removed. They remain
  for brushes, particles and freestyle linestyles.
* 'BLENDER_RENDER' remains in the COMPAT_ENGINES of UI panels. Cycles and
  other renderers use this to find all panels to show, minus a few panels
  that they have their own replacement for.
2018-04-19 17:35:25 +02:00
49ee1a97d2 Merge branch 'master' into blender2.8 2018-04-16 18:22:43 +02:00
eb6fe5fa94 Cleanup: indentation 2018-04-16 18:13:48 +02:00
85de548e03 Cleanup: indentation 2018-04-16 17:08:27 +02:00
c3d7be150b Cleanup: iterator macros
This line was missing in previous commit
2018-03-09 11:00:54 +01:00
7aed2de798 Cleanup: macro's w/ an _END need a matching _BEGIN
Convention from 2.7x, since some looping macros don't need an '_END',
it avoids confusion to keep this.
2018-03-01 19:01:53 +11:00
Dalai Felinto
ab77363619 Fix silly crash on Collada
Note: This was originally wrongly committed together with an outliner tooltip
fix, re-committing separately now. See bd7060a87f.
2018-01-26 08:45:27 -02:00
Dalai Felinto
13238ee991 Revert "Fix crash on Collada exporter"
This reverts commit bd7060a87f.

I mixed two commits together (a fixup for outliner tooltips and a collada fix).
Re-committing them individually.
2018-01-26 08:43:17 -02:00
Dalai Felinto
bd7060a87f Fix crash on Collada exporter 2018-01-26 08:38:46 -02:00
Dalai Felinto
206c94fea9 Farewell Scene->base
While getting rid of Scene->base we got the following fixes:

* Fix "Convert To" operator
* Fix "NLA allowing to selected objects that are not selectable
* Fix scene.objects (readonly, no option to link/unlink)

Note: Collada needs to use the context SceneLayer for adding objects
however I added a placeholder, so Collada maintainers can fix this
properly.
2017-11-08 18:39:01 -02:00
bb0e8f1c55 Cleanup: remove unused function 2017-06-27 18:05:44 +10:00
1c053c6a12 Collada: Exporter now only exports either 'Materials' or 'UV Textures as Materials'. This makes the user interface more streight 2017-06-25 22:06:42 +02:00
ddabe465b5 collada: export UV Textures as materials. Note: the reimport of the exported collada files will have materials assigned instead of UV Face Textures! This is expected behavior 2017-06-24 22:16:47 +02:00
a2a301bdb9 collada: change image export: export either UV Textures or Materials. This
avoids wrong texture data when multiple objects are exported. Note: This
commit might possiblyt not work fully. The full feature is added with the
next commit)
2017-06-24 22:16:47 +02:00
7a9ad029dd Remove TexFace, per-face images
TexFace complicates the now more popular shading pipeline by having
per-face images, see: T51382 for details.

To keep the ability to select a per-material edit-image
(used with UV-mapping workflow), the material now stores an image
which will be set when changing images in edit-mode.

This is used as a bake-target when not using Cycles too.
2017-05-24 23:38:15 +10:00
Dalai Felinto
aeb8e81f27 Render Layers and Collections (merge from render-layers)
Design Documents
----------------

* https://wiki.blender.org/index.php/Dev:2.8/Source/Layers

* https://wiki.blender.org/index.php/Dev:2.8/Source/DataDesignRevised

User Commit Log
---------------

* New Layer and Collection system to replace render layers and viewport layers.

* A layer is a set of collections of objects (and their drawing options) required for specific tasks.

* A collection is a set of objects, equivalent of the old layers in Blender. A collection can be shared across multiple layers.

* All Scenes have a master collection that all other collections are children of.

* New collection "context" tab (in Properties Editor)

* New temporary viewport "collections" panel to control per-collection
visibility

Missing User Features
---------------------

* Collection "Filter"
  Option to add objects based on their names

* Collection Manager operators
  The existing buttons  are placeholders

* Collection Manager drawing
  The editor main region is empty

* Collection Override

* Per-Collection engine settings
  This will come as a separate commit, as part of the clay-engine branch

Dev Commit Log
--------------

* New DNA file (DNA_layer_types.h) with the new structs
  We are replacing Base by a new extended Base while keeping it backward
  compatible with some legacy settings (i.e., lay, flag_legacy).

  Renamed all Base to BaseLegacy to make it clear the areas of code that
  still need to be converted

  Note: manual changes were required on - deg_builder_nodes.h, rna_object.c, KX_Light.cpp

* Unittesting for main syncronization requirements
  - read, write, add/copy/remove objects, copy scene, collection
  link/unlinking, context)

* New Editor: Collection Manager
  Based on patch by Julian Eisel
  This is extracted from the layer-manager branch. With the following changes:

    - Renamed references of layer manager to collections manager

    - I doesn't include the editors/space_collections/ draw and util files

    - The drawing code itself will be implemented separately by Julian

* Base / Object:
  A little note about them. Original Blender code would try to keep them
  in sync through the code, juggling flags back and forth. This will now
  be handled by Depsgraph, keeping Object and Bases more separated
  throughout the non-rendering code.

  Scene.base is being cleared in doversion, and the old viewport drawing
  code was poorly converted to use the new bases while the new viewport
  code doesn't get merged and replace the old one.

Python API Changes
------------------

```
- scene.layers
+ # no longer exists

- scene.objects
+ scene.scene_layers.active.objects

- scene.objects.active
+ scene.render_layers.active.objects.active

- bpy.context.scene.objects.link()
+ bpy.context.scene_collection.objects.link()

- bpy_extras.object_utils.object_data_add(context, obdata, operator=None, use_active_layer=True, name=None)
+ bpy_extras.object_utils.object_data_add(context, obdata, operator=None, name=None)

- bpy.context.object.select
+ bpy.context.object.select = True
+ bpy.context.object.select = False
+ bpy.context.object.select_get()
+ bpy.context.object.select_set(action='SELECT')
+ bpy.context.object.select_set(action='DESELECT')

-AddObjectHelper.layers
+ # no longer exists
```
2017-02-07 11:11:00 +01:00
27641b51e7 Collada: changed specification of material alpha from using transparency to using transparent with opaque=A_ONE 2016-07-15 16:14:51 +02:00
37d7b2d3b6 Revert "COLLADA - support for shadeless material (SHADER_CONSTANT)"
This reverts commit 04b0a9f4b8.
2015-03-05 19:44:23 +01:00
04b0a9f4b8 COLLADA - support for shadeless material (SHADER_CONSTANT)
This patch make it possible to export and import shadeless material.

Reviewers: sergey, sauraedron

Subscribers: sergey

Projects: #collada

Differential Revision: https://developer.blender.org/D1094
2015-03-05 18:44:04 +01:00
a78a17bad5 Fix T43366 export/import materials inconsistent 2015-02-04 19:07:28 +01:00
6d78936c43 cleanup: style 2015-01-24 01:59:09 +11:00
b5acd1aa87 Fix T40829: Collada Export with 'Include Material Textures' selected crashes.
Code would not check a texture did have a valid image pointer...
2014-06-28 22:13:04 +02:00
Nathan Letwory
cd14dcbe91 Don't write all uv textures, but only active uv layer.
Fix T39922
2014-05-22 12:34:47 +03:00
86ff11fe47 Collada: Added ngon support to Vertex Color exporter 2013-03-04 13:12:56 +00:00
d599b643b7 style cleanup: bge, switch statements mostly.
also left bmesh decimator on in previous commit.
2012-10-21 07:58:38 +00:00
f3ece5a108 style cleanup: trailing tabs & expand some non prefix tabs into spaces. 2012-10-21 05:46:41 +00:00
417e99df22 Collada: fixed export when 'active UV Layer only' was selected 2012-08-15 22:08:22 +00:00
10004d4a42 fixed: [#32240] Collada import when nodes share geometry but not material 2012-08-12 17:13:07 +00:00
75a5eab8d1 code cleanup 2012-07-08 21:37:59 +00:00
8ef4c4762b Added option for exporting material based textures. Cleaned up header files due to a bug in osx 2012-06-23 22:03:31 +00:00
adf3a5e332 Collada: (Export) Added export of surface textures, and control over exported uv layers 2012-06-22 16:16:58 +00:00
2e8a2f7668 style cleanup 2012-06-12 22:05:33 +00:00
36ed4818e5 patch #31794 Collada: make exporter more robust, now uses BKE_object_relational_superset() 2012-06-12 21:25:29 +00:00
e701f9b670 style cleanup: whitespace / commas 2012-04-29 15:47:02 +00:00
b340f930ec style cleanup: changes to brace placement / newlines - for/while/if/switch 2012-04-28 06:31:57 +00:00
07065b27b8 style cleanup 2012-03-28 05:03:24 +00:00
b8a71efeba style cleanup: follow style guide for/with/if spacing 2012-03-24 07:52:14 +00:00