Number of system threads is quite difficult to change without need of blender
restart, so we can cache result of the systcalls (which are not really cheap)
in order to be able to call BLI_system_thread_count() without worrying of
performance issues in that function.
Reviewers: campbellbarton
Differential Revision: https://developer.blender.org/D1342
Fix T38030.
In c++ source we use one list for triangles and an other for quads, but KX_PolyProxy doesn't care about that and return the vertex offset in its list. So we just have to compute the offset of each RAS_DisplayArray to its previous to have an absolute vertex index.
Reviewers: moguri, campbellbarton, kupoman, agoose77, brita_, hg1
Reviewed By: agoose77, hg1
Projects: #game_engine
Maniphest Tasks: T38030
Differential Revision: https://developer.blender.org/D1324
Basically, at this line body is always NULL and the code is never
executed
Reviewers: moguri, hg1, panzergame, agoose77
Reviewed By: hg1, panzergame, agoose77
Subscribers: blueprintrandom
Projects: #game_engine
Differential Revision: https://developer.blender.org/D1331
This patch exposes smoke simulation velocities in the Python API,
similar to how density and flame grids are exposed.
This is useful to export velocities to an external renderer using Python.
Reviewers: campbellbarton, sergey
Reviewed By: sergey
Subscribers: sergey
Projects: #bf_blender
Differential Revision: https://developer.blender.org/D1366
Quite straightforward implementation -- all the conversion magic is
happening in IMB_exr_write_channels() and remained changes are only
needed to pass information whether channels is to be converted to
half float or not.
Regular file output will use full-float for Z pass, which matches
behavior of the single layer EXR files. But when saving happens
with File Output node then all the passes are respecting half float
settings because it's not possible to distinguish whether we're
saving Z pass or not.
Reviewers: juicyfruit, campbellbarton
Reviewed By: campbellbarton
Subscribers: maxon, effstops, fsiddi
Differential Revision: https://developer.blender.org/D1353
This reverts commit ab417f31f4.
This workaround caused serious memory corruption issues which is not really acceptable
for the release. We'll be likely sticking to a more limited release when using freestyle
with saved buffers for until proper solution is implemented.
Conflicts:
source/blender/render/intern/source/pipeline.c
The issue was caused by render pipeline freeing render parts prior to finishing
exr file writing which resulted in unfinished parts not being written into the
file by save_empty_result_tiles().
As a temporary solution we do explicitly write unfinished parts as empty tiles
to the exr file prior to freeing parts.
Not ideal solution, but should work for the release.
