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Useful so Python can clean up before/after undo steps.
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Apply Windowing on the Spherical Harmonics result. This would lead to
better results.
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Conflicts:
source/blender/makesrna/intern/rna_space.c
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There were two issues here, introduced by rB66aa4af836:
* Forgot to change length of some filter_glob var deep in filebrowser code.
* Truncating filter_glob in general can be dangerous, generating
unexpected patterns.
Last point was the root of the issue here, truncating to 63 chars string
left last group as 'match everything' `*` pattern.
To fix that to some extent, added a new BLI_path_extension_glob_validate
helper to BLI_path_util, which ensures we do not have last
wildcards-only group in our pattern, when there are more than one group.
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Use BLI_path_extension_* prefix.
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Off by default, only for debugging.
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We are really starting to scratch the last bits here...
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All areas are toy use "local" number generator, in order to keep
behavior predictable and threadable. This is what BLI_rng_() API
is for.
There are still lots of usages of BLI_frand(), which are to be
ported to BLI_rng_get_float(). but that is somewhat involved.
For the time being, remove unsafe API, so new areas have zero
chance using it.
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Checks are disabled by default, but we need to make them enabled by
porting all required areas, or by removing API which uses global RNG.
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Also style cleanup.
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atoi usage in BLI_stringdec could overflow, use strtoll instead and
check
valid range with INT_MIN and INT_MAX
Reviewed By: campbellbarton
Differential Revision: https://developer.blender.org/D3452
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Strip unindented comment blocks - mainly headers to avoid conflicts.
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In some heavy rigs matrix inverse can be 10% of computation time. This
reduces it to 2% by using Eigen's optimized 4x4 matrix inverse and SSE
matrix multiplication.
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Usefull if you want to create char chains to contains hashes of a certain
type.
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This commit contains the minimum to make clang build/work with blender, asan and ninja build support is forthcoming
Things to note:
1) Builds and runs, and is able to pass all tests (except for the freestyle_stroke_material.blend test which was broken at that time for all platforms by the looks of it)
2) It's slightly faster than msvc when using cycles. (time in seconds, on an i7-3370)
victor_cpu
msvc:3099.51
clang:2796.43
pavillon_barcelona_cpu
msvc:1872.05
clang:1827.72
koro_cpu
msvc:1097.58
clang:1006.51
fishy_cat_cpu
msvc:815.37
clang:722.2
classroom_cpu
msvc:1705.39
clang:1575.43
bmw27_cpu
msvc:552.38
clang:561.53
barbershop_interior_cpu
msvc:2134.93
clang:1922.33
3) clang on windows uses a drop in replacement for the Microsoft cl.exe (takes some of the Microsoft parameters, but not all, and takes some of the clang parameters but not all) and uses ms headers + libraries + linker, so you still need visual studio installed and will use our existing vc14 svn libs.
4) X64 only currently, X86 builds but crashes on startup.
5) Tested with llvm/clang 6.0.0
6) Requires visual studio integration, available at https://github.com/LazyDodo/llvm-vs2017-integration
7) The Microsoft compiler spawns a few copies of cl in parallel to get faster build times, clang doesn't, so the build time is 3-4x slower than with msvc.
8) No openmp support yet. Have not looked at this much, the binary distribution of clang doesn't seem to include it on windows.
9) No ASAN support yet, some of the sanitizers can be made to work, but it was decided to leave support out of this commit.
Reviewers: campbellbarton
Differential Revision: https://developer.blender.org/D3304
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Don't use sprintf to append a string to it's self.
Also correct BLI_str_rstrip_float_zero's return value.
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Suggested by Percy Ross Tiglao.
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This commit adds number formatting (thousands separator) to the baking panel. It also adds a new function to format memory sizes (KB/GB/etc) and applies it to the baking panel and scene stats. The new function is unit tested.
Reviewers: Severin
Tags: #user_interface
Differential Revision: https://developer.blender.org/D1248
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Some conversion helper functions were (most likely by accident) contained
inside an ifdef for SSE2 support, so on e.g. ARM they would be undefined
and therefore cause compilation to fail.
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`dist_squared_ray_to_seg_v3`.
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occlusion
This patch adds support for clip_planes (ie ignore what is behind a face)...
The idea is to first execute a raycast to get the polygon to which the mouse cursor points.
Then a snap test is done on the vertices or edges of the polygon.
Then with the normal and location obtained in raycast a new clip_plane is created and the snap over the whole scene is processed ignoring the elements behind the clip_plane.
Here 2 gif of how the previous patch would work on blender2.79:
{F497176}
{F497177}
Reviewers: mont29, campbellbarton
Reviewed By: campbellbarton
Subscribers: bliblubli
Tags: #bf_blender_2.8
Differential Revision: https://developer.blender.org/D2527
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This reverts commit 717dd4cecd2ea8eaa7b3bbfb5a5c7ec65f0337c0.
It was causing problems in the protactor ruler.
I'll think of a better solution.
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Clip_planes are an important parameter to be used in callbacks.
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This patch does not make any difference for a user's POV. But it is a step for adding the occlusion test for snapping functions.
This new function finds the node(aabb) whose projection is closest to a screen coordinate.
Reviewers: campbellbarton
Reviewed By: campbellbarton
Tags: #bf_blender_2.8
Differential Revision: https://developer.blender.org/D3180
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