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BKE_main_id_tag_/BKE_main_id_flag_ were horrible naming now that we split those
into flags (for presistent one) and tags (for runtime ones).
Got rid of previous 'tag_' functions behavior (those who were dedicated shortcuts
to set/clear LIB_TAG_DOIT), so now '_tag_' functions affect tags, and '_flag_'
functions affect flags.
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Tweak some inline policies. Not totally crazy yet, and in fact we now
have one less ifdef statement now.
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It is initialized based on size of pointer, which matches our previous
behavior, but using it in Cycles side allows to cross-compile CUDA
binaries.
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This made byte & float images behave differently, where other modifiers remain the same.
Also remove scene from the modifier (should have been passed as arg but no longer needed).
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Based on an user feedback, previous implementation with providing
decoupled X and Y speeds didn't work in production at all: there
is no way to combine this speeds to an usable vector.
So now we're providing speed vector output instead, which provides
speed in an exactly the way Vector Blur node expects it to be:
first two components is a speed from the past, second two components
defines speed to the future.
Old behavior can be achieved by RGBA separating the speed output
and using first tow components.
Now this speed gives quite the same results as a speed pass, with
the only difference that track position speed uses "shutter" of
1 while pass uses shutter of 0.5 (and there's no way to affect on
that?).
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The issue was caused by static vectors allocating some internal
data using rebound element allocator for them, which was causing
access to a non-initialized statistics objects and was failing a
lot when switching Blender to a fully guarded allocation.
Additionally, we were not able to free that internal memory before
Blender exits, which was causing false-positive memory leak prints.
Now we're not using GuardedAllocator for those proxy containers.
Ideally this should be done as a GuardedAllocator::rebind, but
it didn't work for vector<bool> because it seems some internal
parts are converting bool to char32_t, which either makes it so
we can't use GuardedAllocator for those vectors or the compiler
get's confused when we're trying explicitly allow GuardedAllocator
for rebind<char32_t>.
This with current approach we should be fine for the release.
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Python name could include ABI-flags after the version,
since checking for all combinations of ABI flags can expand into many possibilities,
take the executable name from the build system.
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Minor design detail, but kept bugging me :) Was removed in rBd57847ca5b9.
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Was caused by some safety things of making sure we've for NULL
terminator for the buffer when doing mbs<->wcs conversion, but
it turns out this simply confuses str::string and it can no
longer have proper .size(). Let's assume behavior of string
allocation is same all over the std, and we can avoid having
that extra null-terminator allocated.
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fix.
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This made using groups apply docstrings to undocumented functions in the group
(and give errors that the args didnt match).
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Use 0.0f instead of 0.f and so on.
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modifier and render.
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Removed this glLineWidth call in rBe8d7a0206e99, thought it wasn't needed. Really hope this was the last line width issue for now :/
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Hopefully this is the last fix, using the method explained here:
https://forums.developer.apple.com/thread/31536
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There are several fixes in here, which hopefully will make the shader
working correct without too much magic in there.
First of all, this commit brings BURLEY_TRUNCATE down from 30 to 16
which reduces noise a lot. It's still higher than original truncate
from Brecht, but this reduces PDF value at a cutoff distance by an
order of magnitude (now it's 0.008387, previously it was 0.063521
for the albedo of 0.8 and radius 1.0). This should converge to a
proper result faster and don't have artifacts.
This kind of reverts fix for T47356, but after additional thinking
came to conclusion Burley is not being totally smooth, it is about
giving less waxy results which it's kind of doing in the file.
Second of all, this commit fixes burley_eval() to use normalized
diffusion reflectance. This matches the way we calculate CDF and
solves numeric instability close to 0, making PDF profile looking
closer to other SSS profiles:
https://developer.blender.org/F282355
https://developer.blender.org/F282356
https://developer.blender.org/F282357
Reviewers: brecht
Reviewed By: brecht
Differential Revision: https://developer.blender.org/D1792
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C++ requires specific alignment of the allocations which was not an
issue when using GCC but uncovered issue when using Clang on OSX.
Perhaps some versions of Clang might show errors on other platforms
as well.
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Gives minor speedup entering sculpt mode and with undo.
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On undo, sculpting regular meshes would update _all_ GPU VBO's.
Avoiding the update gives noticeably faster undo.
This is also a fix/workaround for strange behavior with NVidia's driver (T47232),
Where locking and unlocking all buffers for updating
slows down redraw speed permanently after the first undo.
However the problem isn't avoided entirely since a single brush stroke might modify most of the mesh.
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Workaround for T46962 still works
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Was using some C++0 which we don't officially enabled yet.
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CLAMP was conflicting between Common.h and BLI_utildefines.h
Ideally we would use macro from BLI, but it's a bit involved change
to make it working with C++, will keep it for later.
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We don't have vectors re-allocation happening multiple times from inside
a loop anymore, so we can safely switch to a memory guarded allocator for
vectors and keep track on the memory usage at various stages of rendering.
Additionally, when building from inside Blender repository, Cycles will
use Blender's guarded allocator, so actual memory usage will be displayed
in the Space Info header.
There are couple of tricky aspects of the patch:
- TaskScheduler::exit() now explicitly frees memory used by `threads`.
This is needed because `threads` is a static member which destructor
isn't getting called on Blender's exit which caused memory leak print
to happen.
This shouldn't give any measurable speed issues, reallocation of that
vector is only one of fewzillion other allocations happening during
synchronization.
- Use regular guarded malloc (not aligned one). No idea why it was
made to be aligned in the first place. Perhaps some corner case tests
or so. Vector was never expected to be aligned anyway. Let's see if
we'll have actual bugs with this.
Reviewers: dingto, lukasstockner97, juicyfruit, brecht
Reviewed By: brecht
Differential Revision: https://developer.blender.org/D1774
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Basically the idea is to make code robust against extending
enum options in the future by falling back to a known safe
default setting when RNA is set to something unknown.
While this approach solves the issues similar to T47377,
but it wouldn't really help when/if any of the RNA values
gets ever deprecated and removed. There'll be no simple
solution to that apart from defining explicit mapping from
RNA value to Cycles one.
Another part which isn't so great actually is that we now
have to have some enum guards and give some explicit values
to the enum items, but we can live with that perhaps.
Reviewers: dingto, juicyfruit, lukasstockner97, brecht
Reviewed By: brecht
Differential Revision: https://developer.blender.org/D1785
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Since Cmd + A works elsewhere, it should work during font objects editing as well.
There is still a mysterious issue with Cmd + Z not working for UNDO the edited
text in OSX (probably GHOST related).
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When pasting text, the style (bold, material, ...) is maintained, if it was originally copied from Blender.
This fixes the issue of missing copy/paste options for font objects
(they were present back in Blender 2.49)
Reviewers: Severin, campbellbarton, brecht
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elements
We now simple set glLineWidth to 1 once before drawing objects. This way we don't have to do it all over.
Fixes T47396.
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coordinates
Now take into account `dupli_offset` of groups.
Also fixed another issue related to objects renderability, previous code was giving
bad results due to added temp objects to generate previews (camera, lamp...).
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