This commit removes the experimental CUDA kernel, making SSS and CMJ
regular features.
Several improvements have been made in the past few
weeks (thanks Sergey!) which make SSS render several times faster (2-3x
compared to 2.76b) on the GPU, and the increased VRAM usage has also been
fixed. Therefore the experimental kernel is no longer needed.
Differential Revision: https://developer.blender.org/D1726
Manual has been updated: too:
https://www.blender.org/manual/render/cycles/features.html
It is handy when doing some roto work and it's required to blur some
mask or overaly before alpha-overing it on top of the footage.
Quite straightforward option with the only limitation that variable
size blur is not supported.
Reviewers: campbellbarton
Subscribers: hype, sebastian_k
Differential Revision: https://developer.blender.org/D1663
This patch aims at providing multiple compression modes for TIFF output,
particularly uncompressed mode.
At this moment have None, Deflate, LZW and Pack Bits modes been integrated,
mimicking The GIMP export modes (except JPEG mode, which returned encoding
errors).
More modes could be added if needed.
Default remains Deflate.
Reviewers: campbellbarton, mont29, sergey
Differential Revision: https://developer.blender.org/D1709
Previously several areas were calling TEST_SHARED_PTR_SUPPORT and
TEST_UNORDERED_MAP_SUPPORT which isn't that bad on it's own but
was causing some quite verbose output with same information line
printed multiple times. additionally, what's more worse, define flags
for Ceres were duplicated in main CMakeLists and Ceres's CMakeLists.
Now we've got a single place where checks for those classes are
happening and other areas are simply checking for variables set by
those check macros, keeping CMake output clean and nice.
The main purpose of such linking is to make Blender compatible with
NVidia's debuggers and profilers which are doing some LD_PRELOAD
magic to intercept some function calls. Such magic conflicts with
our CUDA wrangler magic and causes segmentation faults.
The option is disabled by default, so there's no affect on any of
artists.
In order to make Blender linked directly against CUDA library use
the WITH_CUDA_DYNLOAD CMake option (it's marked as advanced).
Reported as part of T47123
Checks for locked groups assumed auto-normalize
and would distribute wight between groups even with auto-normalize disabled.
Regression in 4d33c37c9
Only copy normal arrays from sculpt to the DerivedMesh when the mesh is deformed.
Constructive modifiers calculate their own normals.
How to check?
1) Set Rendered mode for 3d View
2) Set "Blend Sky" and "Real Sky" flags for world.
Rotate view you will see right color blending from Horizon to Zenith color.
3) Add environment texture
Rotate view and you will see incorrect texture mapping that is not correspond to color blending that was observed in previous step.
So I conclude that this is a bug.
This issue must be solved before the patch D1414 because BI behavior is the viewport target.
Example: {F273051}
Alexander (Blend4Web Team)
Reviewers: sergey
Reviewed By: sergey
Subscribers: Evgeny_Rodygin, AlexKowel, yurikovelenov
Differential Revision: https://developer.blender.org/D1729
We cannot use FLT_MAX as initi distance for raycast...
Renamed TRANSFORM_DIST_MAX_RAY to BVH_RAYCAST_DIST_MAX, moved it into BLI_kdopbvh,
and use in RNA raycast callbacks (and all other places using that API).
In fact, code would behave strangely here with any negative value, applying a 'wrapped positive clamping'
(comes from original 2.5 commit feature, rBfafbd9d71b95776d1c7583476de74fccefab7f10)...
This commit is conservative - it keeps same behavior for all particle properties affected by textures,
except for size and length, where we apply a real [0, 1] clamping.
Easy to change in future in case new odd cases popup.
Actually, it was the whole 'cloth' simulation of hairs that was broken,
since grid data could not be initialized correctly.
Stupid mistake from looptri conversion, rBc582e186d90291a19a4e404111c492f1fd2c41a4
Icon buttons with text labels now use the same color as labels.
This was causing problems with theming since there was no way to set color
for all labels without also changing button text color.
When the mirrored vertex group was created on the first stroke,
the mirrored weight failed to normalize.
aused by the valid vgroup map being created before adding the mirror vertex group.
When using D+RMB using a tablet (e.g. holding down the side button of the stylus
while hovering it over the surface of the tablet) to erase, the tablet would
report zero-pressure. This causes problems when using the new pressure-sensitive
Grease Pencil eraser, causing it to have no effect.
Screenshot ignored errors, some render code printed 'Saved' without checking for failure.
note: errno is now cleared from IMB_saveiff so all callers don't need to.
Active color wasn't copied over if it differs from what the user plugged
in in the UI. Also use a darker color for the default color so smoke
doesn't doen't appear too bright.
Reported in IRC by mib2berlin.
Beside the obvious ARB -> GLSL change, the texture slicing algorithm had
to be rewritten.
Although this new algorithm has the same behaviour as the old one (view
aligned slicing), it works with an arbitrary number of slices (which
could eventually be set by the user), which means we can preallocate the
buffer. The previous algorithm would slice from the begining to the end
of the volume's bbox, and draw the slices as it generates them.
Also support for ARB program was removed.
Patch by myself, with some minor fixes by Brecht.
Reviewers: brecht, #opengl_gfx
Differential Revision: https://developer.blender.org/D1694
