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Makes use_shadow usage consistent across supported lamp types (Spot and
Sun)
Differential D1148
Reviewers: Moguri, Brecht
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The idea is pretty simple: instead of making temporary copy of all the
related custom data layers just pass the ownership from the DM to the
mesh.
This is really handy in cases when you've got DM which you need to
convert to Mesh datablock and wouldn't need that DM after conversion
anyway.
Foe example, render database conversion, exporters and even Modifier
Apply will benefit from this option.
Reviewers: campbellbarton
Differential Revision: https://developer.blender.org/D1127
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The purpose of this change is to add extra possibility to render engines and
export scripts to reduce peak memory footprint during their operation.
This new argument should be used with care since it'll leave mesh in not really
compatible with blender format, but it's ok to be used on temp meshes.
Unfortunately, it's hard to get scene where it'll show huge benefit because
in my tests with cycles peak memory is reached in MEM_printmemlist_stats().
However, in the file with sintel dragon it gives around 1gig of memory benefit
after removing the polys which would allow other heavy to compute stuff such as
hair (or even pointiness calculation) to not be a peak memory usage.
In any case, this change is nice to have IMO, and only means more parts of
scene export code should be optimized memory-wise.
Reviewers: campbellbarton
Differential Revision: https://developer.blender.org/D1125
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Issue this commit is addressed to is that particle system and particle modifier
will contain caches once derived mesh was requested and this cached data will
never be freed.
This could easily lead to unwanted memory peaks during synchronization stage
of rendering.
The idea is to have RNA function in object which would free caches which can't
be freed otherwise. This function is not intended to deal with derived final
since it might be used by other objects (for example by object with boolean
modifier).
This cache freeing is only happening in the background rendering and locked
interface rendering.
From quick tests with victor file this change reduces peak memory usage by
command line rendering by around 6% (1780MB vs. 1883MB). For rendering from
the interface it's about 12% (1763MB vs. 1998MB).
Reviewers: campbellbarton, lukastoenne
Differential Revision: https://developer.blender.org/D1121
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This is still not perfect,
but should work smoother now. Previously there was visible wobbling
while painting.
This can be included in final release.
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This was never working for threaded distribution.
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This commit makes some preliminary fixes and tweaks aimed to make blender
compilable with C++11 feature set. This includes:
- Build system attribute to enable C++11 featureset.
It's for sure default OFF, but easy to enable to have a play around with
it and make sure all the stuff is compilable before we go C++11 for real.
- Changes in Compositor to use non-named cl_int structure fields.
This is because __STRICT_ANSI__ is defined by default by GCC and OpenCL
does not use named fields in this case.
- Changes to TYPE_CHECK() related on lack of typeof() in C++11
This uses decltype() instead with some trickery to make sure returned type
is not a reference.
- Changes for auto_ptr in Freestyle
This actually conditionally switches between auto_ptr and unique_ptr since
auto_ptr is deprecated in C++11. Seems to be not strictly needed but still
nice to be ready for such an update anyway/
This all based on changes form depsgraph_refactor branch apart from the weird
changes which were made in order to support MinGW compilation. Those parts of
change would need to be carefully reviewed again after official move to gcc49
in MinGW.
Tested on Linux with GCC-4.7 and Clang-3.5, other platforms are not tested and
likely needs some more tweaks.
Reviewers: campbellbarton, juicyfruit, mont29, lukastoenne, psy-fi, kjym3
Differential Revision: https://developer.blender.org/D1089
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Patch T41989 by @hasufell
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This is mainly to make physics modifiers being able to work
with it. For other cases this main is not needed.
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The issue was caused by missing relations between smoke domain and flow/source
objects. This happened because smoke's modifier only iterated base objects and
ignored cases when flow/source could be linked to scene via dupli-group and
does not have real base.
The same seems to be still needed for fluid and dynamic paint modifiers,
will do it as a separate commit.
Reviewers: campbellbarton
Differential Revision: https://developer.blender.org/D1172
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Currently, for animated textures we were allowing 16x16 tiles but we can reproduce 128 frames only.
Reviewers: moguri, sergey, campbellbarton
Reviewed By: sergey, campbellbarton
Differential Revision: https://developer.blender.org/D1164
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Pressing Numpad9 now orbits to the opposite side in any viewport,
with the advantage that it can switch locked-quadview axis to their opposite side.
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This patch avoids looping over bhead's linked list when looking up values by name.
Used during appaned and library loading.
Gives noticeable overall speedup loading files that used libraries. (nearly 2x on some Mango files)
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Issue was caused by a bug in the memory optimization commit,
should be backported to the final release branch.
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Patch T36049 by @jeske
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This patch makes it possible for the user to select all supported compression types in OpenEXR 2.2
Discussion points:
- B44 is only defined for half's it compresses to a fixed representation of 44% of the halfs. We do currently not reflect in the UI that in the case of float32's it will be equal to compression = NONE
- ZIPS is single scanline zip and is supposed to be useful in cases where importing in Nuke happens.
- The new Dreamworks formats, are the worth exposing etc etc
Reviewers: campbellbarton, sergey
Reviewed By: sergey
Projects: #bf_blender
Differential Revision: https://developer.blender.org/D1050
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D1173 by @rdb
Support for 1,2,4 bit images
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without VBOs would return prematurely and leak.
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Reviewers: sergey
Reviewed By: sergey
Differential Revision: https://developer.blender.org/D1167
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part of D1173 by @rdb, load BGR -> RGB
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This is not limited to normal maps, it's just that normal maps cause a
mix of interleaved vertex arrays + non interleaved vertex arrays + GLSL,
which could confuse the GL. Possible explanation is that it may be
clobbering the vertex index of the shader somehow but this is difficult
to know without extensive tests and the Mac is needed by Francesco in
the morning :).
Do brute force solution instead, just force legacy drawing on Macs when
VBOs is off. On the plus side VBOs work fine, so we should be fine when
we update.
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Issue was caused by b62c2a9 and root of it goes to the fact that text
info is stored in the "main" scene, not the currently rendering one.
This is a bit annoying but making it so text and result are coming
from the same scene is a bit dangerous to do now. Will re-visit this
change after the release and see if it might be done in a more clear
fashion.
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transparent, it will render sky/transparent, regardless of the "show
world setting".
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This is totally broken, just making sure Blender does not crash and devs
can investigate other issues that are actually fixable.
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case a system does not support drawing to many framebuffers.
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The smoke obstacle detection was using a maximum distance for BVH
checks to find mesh elements that define boundary cells in the grid.
This BVH test was using an arbitrary value of 0.6 cell units. It should
be `sqrt(3)*0.5` to account for the maximum possible distance of mesh
elements inside a cell. Otherwise some cells that should form the
boundary are not detected as such (no closest mesh element found inside
the radius), so you get gaps in the smoke obstacle.
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