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enabled outputs until script is finished
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Seems we are using `void *` much much more often in Cycles.
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- Nodification of shader nodes changed default strength from 10 to 1.
If that was intentional, IMO should happen as a separate commit.
- Fixed indentation.
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It was possible to have missing outlink but GPUNodes in material.
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Missing linking code in blenloader.
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Also correct typo.
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Report popups simply reuse popup menu code, so their blocks got "UI_popup_menu_begin" assigned as name, which was a bit misleading. Now uses "UI_popup_menu_reports".
Ideally they'd have their own popup code.
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Commit rB709ca0ece changed how rotation was handled for particles so
that unless actual rotation physics is enabled, there is no rotation.
However it only updated ptcache_particle_read, forgetting to change
exactly the same code in ptcache_particle_interpolate.
This means that for subframes old code that computes a rotation from
velocity is used, resulting in completely different rotation than for
integer frames. This causes rotational motion blur by itself, and also
mangles motion blur paths of child particles.
Reviewers: sergey, lukastoenne
Maniphest Tasks: T45936
Differential Revision: https://developer.blender.org/D2124
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For now use 'brute force' and refresh whole UI when new icons get rendered.
See comment of T48813 for ideas about how to handle that in future (2.8 project ?).
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While they prevent legit write past the array boundary error
those fixes introduced regression in behavior when having exact
max_hits transparent intersections and nothing else.
Previous code would have considered such case a totally opaque,
but it's not correct.
Fixes T48941: Some materials don't get transparent shadows anymore
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Drivers or constraints referencing self object could break deletion of proxy objects
(due to their ambiguous, half-local, half-linked status).
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Make the operator consistent with animation dopesheet now.
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Fixes bug which resulted in making it so layers from all
layers are getting updated.
Reported by Juan Pablo Bouza.
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Re-fitting makes better use of more samples.
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Needed since Debian & FreeBSD both move away from keeping a synlink to `python`.
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BKE_id_copy_ensure_local function.
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code
In the triangle intersection refinement code, rays that are parallel to the triangle caused a divide by zero.
These rays might initially hit the triangle due to the watertight intersection test, but are very rare - therefore, just skipping the refinement for them works fine.
Also, a few remaining issues in the MultiGGX code are fixed that were caused by rays parallel to the surface (which happened more often there due to smooth shading).
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The Multiscattering GGX closures didn't set the omega_i differentials, which could cause undefined behaviour.
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This is an alternative method for fitting a curve which incrementally simplifies the curve, then re-fits.
Generally gives better results, also improves corner detection.
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We need to leave tweak mode before trying to modifiy the action as doing
so will leave Blender in a semi-corrupted state.
Reviewers: #animation
Reviewed by: aligorith
Maniphest Tasks: T48397
Differential Revision: https://developer.blender.org/D2119
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3D view
There was a misusage of the `outcol` and `texcol` params. The actual
formula should have been:
incol = facm * outcol + fact * ((one - outcol) * texcol * outcol +
outcol * scr);
To make sure the result is consistent with material mode, reuse the
material blend function (mix_soft), similarly to what most other texture
blend modes do.
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Found by PVS-Studio T48917
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Suspicious conditional found by PVS-Studio T48917
Original code (from Blender’s initial open-source commit!) looks like
it’s testing inputs to atan2f, to avoid undefined function values.
Passing xn=0 does *not* always evaluate to 0 though… I’m not sure if
this is a coding error or was done for a desired visual result.
Also changed xn==0 to xn>=0 to avoid function call in more cases.
Good description and visualization of atan2f function:
http://en.cppreference.com/w/c/numeric/math/atan2
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Missing NULL checks caused crash in BKE_reportf formatting.
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It became rather annoying to have those functions duplicated.
Surely, it's not really nice it's actually a bad level call,
but similar thing is happening in OCIO and Cycles.
IMO, it's better than having functions re-implemented, and
have this solved with new OpenGL pipeline.
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This allows us to store more than one UV layer in the UVs array.
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