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Resizing was not resizing the `data_` buffer. Also use `power_of_2_max_u`.
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Also fix naming convention on public variable.
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This message will remain in effect until we bump up the minimum
hardware requirement.
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Harmless assertion in `r_weld_mesh->wpoly_new[r_weld_mesh->wpoly_new_len++]`
that checks the size even though it has enough space.
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This avoids confusion.
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There's currently 4 places that need to be edited when adding
a DNA header, and as you can imagine, this has gotten out of
sync quite a bit.
source/blender/CMakeLists.txt - 84 headers
source/blender/makesdna/intern/CMakeLists.txt - 33 headers
source/blender/makesdna/intern/makesdna.c@includefiles - 77 headers
source/blender/makesdna/intern/makesdna.c@Disabletypes - 76 headers
This diff makes source/blender/CMakeLists.txt the only place
where we need to keep track of dna headers, less maintenance
less mistakes. For all old places there is now a comment reminding
people of the new location.
Reviewed By: campbellbarton
Differential Revision: https://developer.blender.org/D13048
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This module allow tracking of object and geometry data accross time.
This commit adds no user visible changes.
It work in both viewport (*) and render mode, gives correct motion
for any camera projection type and is compatible with displacement (**).
It is a huge improvement upon the old EEVEE velocity which was only used
for motion blur and only available in render.
It is also an improvement for speed as the animated objects do not need to
be rendered a 3rd time. The code is also much cleaner: no GPUVertBuf
duplication, no GPUBatch amendment, no special cases for different geometry
types, no DRWShadingGroup per object, no double buffering of velocity.
The module is still work in progress as the final output may still be
flawed.
(*): Viewport support is already working but there might be some cases where
mapping will fail. For instance if topology changes but not vertex count.
(**): Displacement does not contribute to motion vectors. Surfaces using
displacement will have the same motion vectors as if they were not displaced.
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This allows using the Graphic API to copy buffer data.
The GPU module do not expose untyped buffers even if that's what most API
do, so the copy function need to be strongly typed.
Contains GL backend implementation.
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Without this, we could have crashes during static compilation of shaders
without knowing where it would come from.
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This could have produce errors especially in the iterators.
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This is to avoid hiding resize inside the `[]` operator.
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Use nice formating to have lining up rows.
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We do not need `_ex` suffix.
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To clarify term still frame: This is portion of strip that displays
static image. This area can exist before or after strip movie content.
Still frames were implemented as strip property, but this was never
displayed in panel. Only way to set still frames was to drag strip
handle with mouse or using python API. This would set either
`seq->*still` or `seq->*ofs` where * stands for `start` or `end`.
When strip had offset, it can't have still frames and vice versa, but
this had to be enforced in RNA functions and everywhere in code where
these fields are set directly. Strip can not have negative offset or
negative number of still frames.
This is not very practical approach and still frames can be simply
implemented as applying negative offset. Merging these offsets would
simplify offset calculations for example in D14962 and could make it
easier to also deprecate usage `seq->*disp` and necessity to call
update functions to recalculate strip boundaries.
For users only functional change is ability to set negative strip offset
using property in side panel.
Reviewed By: sergey
Differential Revision: https://developer.blender.org/D14976
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viewports crashes on reload
Issue revealed by rB90e12e823ff0. Hidden objects may not be fully
evaluated by the despgraph, do not attempt to restore edit/sculpt/etc.
modes for those.
Should also be backported to 2.93 LTS release.
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It was following the pattern area selection color instead of its own.
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Sometimes integers are mixed using float weights. In those cases
the mixed result has to be converted from into float again.
Previously, this was done using a simple cast, which was unexpected
because e.g. 14.999 would be cast to 14 instead of 15.
Now, the values are rounded properly.
This can affect existing files unfortunately without a good option
for versioning. Gladly, very few files seem to depend on the details
of the old behavior.
Differential Revision: https://developer.blender.org/D14892
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This makes changes to the opensubdiv module to support additional vertex data
besides the vertex position, that is smootly interpolated the same way. This is
different than varying data which is interpolated linearly.
Fixes T96596: wrong generated texture coordinates with GPU subdivision. In that
bug lazy subdivision would not interpolate orcos.
Later on, this implementation can also be used to remove the modifier stack
mechanism where modifiers are evaluated a second time for orcos, which is messy
and inefficient. But that's a more risky change, this is just the part to fix
the bug in 3.2.
Differential Revision: https://developer.blender.org/D14973
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Previously, the depsgraph assumed that every node tree might contain
a reference to a video. This resulted noticeable overhead when there
was no video.
Checking whether a node tree contained a video was relatively expensive
to do in the depsgraph. It is cheaper now due to the structure of the new
node tree updater.
This also adds an additional run-time field to `bNodeTree` (there are
quite a few already). We should move those to a separate run-time
struct, but not as part of a bug fix.
Differential Revision: https://developer.blender.org/D14957
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Support RNA types using the Py/C-API PyGetSetDef defined properties.
Currently `WindowManager.clipboard` is the only instance of this.
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Handle separately as fileops.c had to be tested on multiple platforms.
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As of [0] which references context arrays from the Python API,
C++ name mangling caused 'node_context_dir' not to be found for WIN32.
[0]: c8edc458d13c0483907d0fe6f44f6e2887263b57
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If making liboverride of an empty collection, this (root of override
hierarchy) collection would get untagged in code when checking for
collections that do not need to be overridden, leading to not overriding
this root collection, and later in code to using NULL pointer.
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The `seq->name + 2` check dates back to 2009 [0] but does nothing.
[0]: 6e0c1cd4e5acaa91adbfd2137709a6803647cde7
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Check in code would not expect major version of OpenEXR > 2.
Investigated by Jesse Yurkovich (@deadpin), thanks!
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It turns out there's no practical use for separating different edge types
before final occlusion stage, also using an array should be faster overall.
So changed those lists into one pending array, it also made the
iteration and occlusion task scheduling simpler.
Reviewed By: Sebastian Parborg (zeddb)
Differential Revision: https://developer.blender.org/D14951
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After changing the duplicated edge removal method in D14903,
these two obindex variables are no longer needed.
Reviewed By: Sebastian Parborg (zeddb)
Differential Revision: https://developer.blender.org/D14949
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The old method doesn't check e for array boundary.
The new method ensures it only access valid elements.
Reviewed By: Sebastian Parborg (zeddb)
Differential Revision: https://developer.blender.org/D14903
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This change allows the chaining function to select edges
from the same contour loop first, thus reduced rouge chain
connections (connected different objects instead of chaining
inside the same object first) and improved chaining quality.
This patch also included the default value change for chain
split threshold (Now don't split by default to make initial
result as smooth as possible)
Reviewed By: Sebastian Parborg (zeddb)
Differential Revision: https://developer.blender.org/D14950
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Accessing context members depended on `ctypes` to access symbols
which were hidden for macOS & WIN32.
Add an API call that doesn't require the symbols to be exported.
This allows most symbols to be hidden on Linux, see D14971.
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