It is not a good idea to:
1. Duplicate metadata to self
2. Ignore the fact that something might have had metadata already.
Also moved metadata copy to a preparation function, so it is
never lost.
The mesh interpolation code had an edge case where one of two
adjacent edges to a vertex has 0 length. This caused an assert
failure indexing the vertex mesh for splash Blenderman.blend.
Found when was looking into T49864. The issue is caused here
by render_copy_renderdata() doing a copy of views with
BLI_duplicatelist() so we can not just zero the pointers out.
Similar thing is happening for layers as well.
Fix T50882: VSE: Blend Modes on Scenes do not layer properly
Fix T51002: Scene strip with Alpha over not working as expected
The byte-to-float conversion was being skipped if the color spaces of the sequence and the scene
are the same, which is the default, resulting in any non-float strips becoming invisible.
Reviewers: sergey
Differential Revision: https://developer.blender.org/D2635
Normally, segments up to 50 can be quite enough for most cases.
However, when dealing with things like braids,
the current limit can sometimes be quite a pain.
This commit fixes crash, but user feedback can be improved here to
inform artist that one can't use Render Result as a texture since that
will cause feedback loop.
Basically upon invoking cycles baking we could canell it which would
leave G.is_break hanging as true. Since we were not setting is_break to
false before exec baking, it would misbehave.
Previous method was based on face-area, giving un-even results
based on topology and gave issues with zero area faces.
This method gives matching results for concave ngons and the same geometry triangulated.
The code only updated nodes in the nodetree of the scene to which the render layer belongs. Therefore, when using scene B in the compositor setup of scene A, A's node wouldn't be updated.
With this fix, the update function loops over all scenes and checks them for relevant nodes.
Was preventing update in 3DView etc. when changing something in the
World's NodeTree, especially annoying in blender2.8 branch (since legacy
depsgraph has been removed there), but also affecting master.
The idea here is to keep things in a logical order to match the order of ones worflow.
This concept can be seen in Graph > Dope Sheet > NLA. This issue is mainly affecting the manual.
Fixes T50709
Differential Revision: https://developer.blender.org/D2630
* "Filmic" and "False Color" view transforms added (sRGB display device only).
* "Very Low/Low/Base/High/Very High Contrast" looks added.
* Added filtering so that Filmic only shows look names prefixed with "Filmic - ".
Filmic Dynamic Range LUT configuration created by Troy James Sobotka with
special thanks and feedback from Guillermo, Claudio Rocha, Bassam Kurdali,
Eugenio Pignataro, Henri Hebeisen, Jason Clarke, Haarm-Peter Duiker, Thomas
Mansencal, and Timothy Lottes.
Differential Revision: https://developer.blender.org/D2659
This commit contains the first part of the new Cycles denoising option,
which filters the resulting image using information gathered during rendering
to get rid of noise while preserving visual features as well as possible.
To use the option, enable it in the render layer options. The default settings
fit a wide range of scenes, but the user can tweak individual settings to
control the tradeoff between a noise-free image, image details, and calculation
time.
Note that the denoiser may still change in the future and that some features
are not implemented yet. The most important missing feature is animation
denoising, which uses information from multiple frames at once to produce a
flicker-free and smoother result. These features will be added in the future.
Finally, thanks to all the people who supported this project:
- Google (through the GSoC) and Theory Studios for sponsoring the development
- The authors of the papers I used for implementing the denoiser (more details
on them will be included in the technical docs)
- The other Cycles devs for feedback on the code, especially Sergey for
mentoring the GSoC project and Brecht for the code review!
- And of course the users who helped with testing, reported bugs and things
that could and/or should work better!
