Jittered camera now uses an hexaweb sampling pattern that covers the
bokeh area better and faster than previous pseudo random solution.
The downside is that we need to change the sample count based on the
number of rings to fill. We increase the number of samples just to fill
the largest ring.
This improve spatial stability by only clamping down pixels that
are too bright (fixing the issue of bright pixels inflating).
Also use the full 3x3 region to avoid cross shape patterns.
In everything in `EEVEE_renderpasses_postprocess` (or the corresponding
renderpass_postprocess_frag.glsl) colors get divided by a
'currentSample'.
This 'currentSample' is always incremented in
`EEVEE_temporal_sampling_draw` (and also one more time before we reach
`EEVEE_renderpasses_postprocess`.
This results in a "off-by-one", slightly inacurate colors and slight
inaccurate transparency (in certain passes like AOVs).
Now decrement the currentSample `EEVEE_renderpasses_postprocess` again
by one to compensate.
Maniphest Tasks: T85261
Differential Revision: https://developer.blender.org/D10286
Related to {D10286}. When volumetrics are used in the scene the coverage
is incorrect. The reason is that the current sample is 1 over the num
samples that are calculated.
Related to {D10286}. When volumetrics are used in the scene the coverage
is incorrect. The reason is that the current sample is 1 over the num
samples that are calculated.
`BKE_mesh_new_nomain_from_template_ex()` would duplicate the mesh selection
storage of the destination mesh to the destination mesh. Since that mesh was
default initialized at this point, the selection was `NULL`, so the duplication
call is essentially a no-op.
Mistake in 7efc75c709.
Differential Revision: https://developer.blender.org/D10009
Reviewed by: Sybren Stüvel
Now we only use 'undo' or 'redo' in function names when the direction is
clear (and we assert about it). Otherwise, use 'load' instead.
When passing an undo step to BKE functions, consider calling code has
done its work and is actually passing the target step (i.e. the final
step intended to be loaded), instead of assuming we have to load the
step before/after it.
Also deduplicate and simplify a lot of core undo code in BKE, now
`BKE_undosys_step_load_data_ex` is the only place where all the complex
logic of undo/redo loop (to handle several steps in a row) is placed. We also
only use a single loop there, instead of the two existing ones in
previous code.
Note that here we consider that when we are loading the current active
step, we are undoing. This makes sense in that doing so //may// undo
some changes (ideally it should never do so), but should never, ever
redo anything.
`BKE_undosys_step_load_from_index` also gets heavily simplified, it's
not basically a shallow wrapper around
`BKE_undosys_step_load_from_index`.
And some general update of variable names, commenting, etc.
Part of T83806.
Differential Revision: https://developer.blender.org/D10227
This was caused by an incorrect bound check. Since we now use different
data type for indexed and non-indexed drawcalls, we need to check if the
next drawcall is going to overflow the buffer.
Most fields have Affect Location and Rotation options that switch
off their effect, but they are only checked as the last step after
the force is already computed. It is more efficient to check it
when building the list of field objects, just like zero weight.
It is also possible to check the strength-related fields for 0.
As an aside, this adds Location to Texture fields (they don't
handle rotation) and both Location & Rotation checkboxes to
Fluid Flow. Boid and Curve Guide remain without options for
now as they are completely different from others.
Differential Revision: https://developer.blender.org/D10087
This patch fixes a bug introduced in
rB74188e65028d268af887ab2140e4253087410c1e.
The commit incorrectly moved the declaration and intialization of the
variable `pwr` inside the loop. Since the value was originally modified
in each iteration based on it's previous value and `pwHL` through
`pwr *= pwHL`, this change in scope was wrong. It resetted the value in
each iteration. This patch moves the declaration of `pwr` outside the
loop again.
Reviewed By: JacquesLucke
Differential Revision: https://developer.blender.org/D10258
Allow OS input language to initiate IME, regardless of Blender output language.
Differential Revision: https://developer.blender.org/D10268
Reviewed by Julian Eisel
Includes improvements for the file IO. Namely, more meta data will be written from now on.
This change is required to prevent IO issues (e.g. T84649) that arised through the use of sparse grids caching (introduced in 2.92).
Required changes to compile `node.cc` with clang tidy:
* Use c++ includes like (e.g. climits instead limits.h).
* Insert type casts when casting from `void *`.
* Replace `NULL` with `nullptr`.
* Replace typedef statements.
This change is in order to use the `blender::Map` data structure
for node error messages.
Due to an off-by-one error the generated studio light icons did not show
the influence of the 4th light. This fix changes the loop to iterate
over all of the lights when computing the lighting.
Differential Revision: https://developer.blender.org/D10283
Because the the vertex group name-to-index map is stored in the object
rather than object data, the object info node has to replace the
map when it replaces the mesh component on the geometry set with mesh
data from another object.
This normally works fine as a way to use the vertex groups from the
input mesh, but when passing this mesh to the next modifier, the entire
mesh component was replaced, removing the vertex group name map.
This commit adds a function to replace only the mesh data in mesh
component, uses it in the modifier code, and updates the relevant
comments.
Note that the fact that vertex group names are stored in object data
is a legacy design decision that should be reevaluated at some point.
Differential Revision: https://developer.blender.org/D10256
This resulted in hair drawing with an offset if an instance_offset was
set.
note: Usually the instance_offset gets combined with the objects obmat
in 'make_duplis_collection' / 'make_dupli', see
> /* Combine collection offset and `obmat`. */
Using the resulting DupliObject->mat instead does include the
instance_offset, but this results in double-transforms (something that I
have not investigated further), so now reconstruct the correct matrix
from scratch.
Maniphest Tasks: T85301
Differential Revision: https://developer.blender.org/D10285
Eevee is now used for Freestyle rendering by default, since other engines are
unlikely to have support for this. Workbench and Cycles do their own rendering.
RenderEngine add-ons can do their own Freestyle rendering by setting
bl_use_custom_freestyle = True.
Differential Revision: https://developer.blender.org/D8335
When a searchbox-button for string properties (e.g. to reference a vertex
group) was created, and a value was set, the tooltip timer would constantly get
cancelled.
That was because the code to validate the current value
(`ui_but_search_refresh()` - early exists for non-string properties) would call
a helper function to update the search results (`ui_searchbox_update_fn()`),
which always reset tooltips. Resetting them in the helper makes sense, for as
long as the searchbox is open. But while it's not, and we just validate the
current value, it shouldn't do this.
This was also noticable in the output settings of dynamic paint, and probably a
number of other cases (especially with script UIs which tend to use string
properties more often).
Likely caused by de53c039ad.
Standard wiki build instructions for building Blender on macOS can now be used
on Macs with ARM processors.
This contains all libraries except for Embree and OpenImageDenoise, so Cycles
performance does not yet have full performance and features in this build. An
x86-64 build is likely to still render faster than arm64 until Embree is added.
Uses the new lib/darwin_arm64 folder. For simplicity and to keep download size
under control, both for end users and builders, we are not planning to ship
universal binaries. So this is a separate folder from lib/darwin.
Ref T78710
Differential Revision: https://developer.blender.org/D10276
This lead to wrong, stretched UVs regardless of the ON/OFF state of
"Correct Aspect" option (some code in the operator respected this
setting properly, whereas it was hardcoded in another part).
Before rB9296ba867462, `uvedit_pack_islands_multi` was always called
with `correct_aspect` = false for the UnwrapOptions.
After rB9296ba867462, `ED_uvedit_pack_islands_multi` was always called
with `correct_aspect` = true for the UVPackIsland_Params.
Both seem wrong [in that they do not take the operator setting into
account]. Now respect that setting [same as the following
`uv_map_clip_correct_multi` does as well btw.]
Now results match 2.90 [where this was still python] perfectly.
Maniphest Tasks: T85194
Differential Revision: https://developer.blender.org/D10246
Build sqlite without `tcl` support, as it's causes an error on
installation when `tcl` is installed into the systems `/usr/lib/` and
install isn't running as root.
This could be resolves by adding `tcl` as a dependency
however it's not needed for Python's sqlite integration.
Linux distributions (Debian & Arch at least) split this off
into a separate package (which Python doesn't depend on),
so there is no need for Blender to include sqlite's `tcl`
integration either.
Reviewed By: brecht, LazyDodo
Ref D10281
This was caused by the paint overlay drawing after the infront pass.
Moving the paint overlay before it fixes the issue. We might even do
that for more mode overlays.
Drawing on e.g. the X-Z plane was broken due to an earlier
commit (rBef28da262342). This was causing the projection when drawing
on an axis plane to fail.
The fix checks that the user is in view plane projection mode.
Reviewed By: antoniov
Maniphest Tasks: T85203
Differential Revision: https://developer.blender.org/D10252
Some orientations are not possible to be calculated for certain scenes.
In these cases, others are chosen and informed by the operator.
However, the user may prefer that the chosen one be displayed (even if it
is not actually used).
This corresponds to older versions of Blender.
This could happen with files saved before ef4aa42ea4, so before global areas
were written to .blend files.
We would just always add the top- and status-bar, even though the screen wasn't
supposed to have them. I'm not entirely sure what caused the further issues
observed there, most code should probably handle the case fine still. But
apparently something didn't.
Steps to reproduce were:
* Open Blender from before ef4aa42ea4 (e.g 2.91 release)
* In 3D View, View > Area > Toggle Fullscreen Area
* Save the file
* Open the saved file (can be in newer version too)
The fullscreen is corrupt now, especially noticable after duplicating the
workspace.
This bug happens when media size doesn't match scene size and proxies
are enabled. This is because some strips are rendered in preview size
already - effects, mask or strips using proxies.
If strip input is prescaled it needs to be known when transforming
images, which does also scaling to preview size as one operation.
whether image needs prescaling is defined in function
`seq_need_scale_to_render_size()`
Problem was introduced in 5713626422. Previously all images were
scaled to fit into preview, and this was considered as baseline for
further image transformation.
Reviewed By: sergey
Differential Revision: https://developer.blender.org/D10183
Due a thread priority, the calculation of the current frame is not done before the frames are available. This produces wrong render frames.
The solution is verify the current frame before doing the real render. This adds only a few milliseconds, but it assures the frame is correct.
As the problem is only when render in background, the recalculation of the frame is only necessary when do real render and not a viewport render, so there is no impact in the animation FPS.
This solution replaces {rBf9e994d0f463}.
That commit created an inverted orientation matrix but the 'Align to
Transform Orientation' operator doesn't work well with inverted matrices.
This new solution makes the rotate operator use the negative vector of the
axis.
This reverts commit f9e994d0f4.
And fixes T85227.
That commit created an inverted orientation matrix but the 'Align to
Transform Orientation' operator doesn't work well with inverted matrices.
The previous fix to the width modes Percent and Absolute did
not take into account that with limit mode Weight, the amount
needs to be scaled by the bevel weight of the beveled edge in
question. (Sometimes there are two beveled edges in question,
in which case an average is used.)
The previous fix to the width modes Percent and Absolute did
not take into account that with limit mode Weight, the amount
needs to be scaled by the bevel weight of the beveled edge in
question. (Sometimes there are two beveled edges in question,
in which case an average is used.)
This was caused by a use after free. The issue was that the motion steps
were successfully gathered but failling the last vertex count check,
discarding the copied VBOs but not removing the reference of the first
VBO which was passing the test.
This solution replaces {rBf9e994d0f463}.
That commit created an inverted orientation matrix but the 'Align to
Transform Orientation' operator doesn't work well with inverted matrices.
This new solution makes the rotate operator use the negative vector of the
axis.
This reverts commit f9e994d0f4.
And fixes T85227.
That commit created an inverted orientation matrix but the 'Align to
Transform Orientation' operator doesn't work well with inverted matrices.
In the operation of adding reroute node to the intersection with the
gesture segment, each rerount was added to the middle of two points that
are part of the segment.
Now add the reroute point to the intersection position.
Maniphest Tasks: T85149
Differential Revision: https://developer.blender.org/D10247
This correct the opacity estimate (for some reason the number of samples
returned by dof_gather_total_sample_count is wrong and ring_count needs
to be incremented).
Also adds a bias towards the focused area to improve the transition to
fully opaque.
When the displacement space is set to SHD_SPACE_WORLD, the GLSL method
"node_displacement_world" is used instead of the "node_displacement_object" method. The two GLSL methods:
```
void node_displacement_object(
float height, float midlevel, float scale, vec3 N, mat4 obmat, out vec3 result)
{
N = (vec4(N, 0.0) * obmat).xyz;
result = (height - midlevel) * scale * normalize(N);
result = (obmat * vec4(result, 0.0)).xyz;
}
void node_displacement_world(float height, float midlevel, float scale, vec3 N, out vec3 result)
{
result = (height - midlevel) * scale * normalize(N);
}
```
In contrast to the "node_displacement_object" method, the "node_displacement_world"
does not require an "obmat" parameter. Attempting to still pass "GPU_builtin(GPU_OBJECT_MATRIX)"
as additional parameter will result in a memory leak. The "GPUNodeLink" allocated in
the "GPU_builtin" method will never get released.
Fixes T83941 Memory leak when using the Displacement shader node in Eevee with the displacement
space set to "World Space"
This change removes copy-on-write operations from ID nodes which do not
need copy-on-write.
Should be no functional changes, as before the copy-on-write operation
would do nothing for those nodes anyway.
Building IDs which are not covered by copy-on-write process was not
implemented, which was causing parameters block not present, and, hence
causing crashes in areas which expected parameters to present.
First part of this change is related on making it so Copy-on-Write is
optional for ID nodes in the dependency graph.
Second part is related on using a generic builder for all ID types
which were not covered by Copy-on-Write before.
The final part is related on making it so build_id() is properly
handling ParticleSettings and Grease Pencil Data. Before they were not
covered there at all, and they need special handling because they do
have own build functions.
Not sure it worth trying to split those parts, as they are related to
each other and are not really possible to be tested standalone. Open
for a second opinion though.
Possible nut-tightening is to re-organize build_id() function so
that every branch does return and have an assert at the end, so that
missing ID type in the switch statement is easier to spot even when
using compilers which do not report missing switch cases.
As for question "why not use default" the answer is: to make it more
explicit and clear what is a decision when adding new ID types. We do
not want to quietly fall-back to a non-copy-on-write case for a newly
added ID types.
Differential Revision: https://developer.blender.org/D10075
Previously this relied on the dependency graph to detect changes in the screen
datablock, which would then notify the renderers. This was rather indirect an
not even really by design. Instead use notifiers to tag specific 3D viewports
to be updated.
Includes changes to BKE_scene_get_depsgraph to accept a const Scene pointer.
Testing if this works correctly requires adding back commits 81d444c and 088904d,
since those have been temporarily reverted.
Differential Revision: https://developer.blender.org/D10235
Tile prediction wasn't using the correct threshold and fast gathering
wasn't taking layer weight into consideration.
Both were making tilling artifacts.
The grease pencil merge depth shader is designed to only work correctly
in octographic mode. The uv coordinates used `noperspective` attribute.
Somehow this doesn't lead to render artifacts on most platforms and was
only detected on OSX + AMD cards.
This fix would calculate the uv coordinate inside the fragment shader
and isn't passed along from the vertex shader.
Thanks to Sebastián Barschkis for providing the hardware and time and
Clément Foucault for helping out with the final fix.
Removes two unused --debug-gpu command line flags (unused as in, does nothing):
* `--debug-gpumem`: Unused since c08d847488, the info is now available in
the status-bar if enabled in the Preferences. Initially added in
fec317de8d.
* `--debug-gpu-shaders`: Unused since 216d78687d, double checked with
Clément, he says it's not that useful nowadays. Initially added in
fec317de8d.
Addresses T83954 and T83953.
Differential Revision: https://developer.blender.org/D10244
Reviewed by: Clément Foucault
Commit 6e74a8b69f changed the denoiser input passes default to
include the normal pass. This does not always produce optimal images though, hence why the
default was previously set to only include the color and albedo passes. This restores that behavior, so
that viewport denoising with OptiX produces the same results as before.
This commit fixes T84588's second issue. The `particle` parameter was
declared optional in the Python API of `bpy.types.ParticleSystem.uv_on_emitter`
due to a typo in the RNA definition. This commit marks it as required.
Reviewed By: JacquesLucke
Differential Revision: https://developer.blender.org/D10127
Introduced with swapped axis in rB0d67eb277f9b.
Similar was fixed for the translate gizmo in rB567212c3434a.
Now do the same for scaling as well.
Maniphest Tasks: T85169
Differential Revision: https://developer.blender.org/D10245
When this behavior was added it made sense,
since then show_edges has changed to make edge-display more subtle
(see 1a4b60c30d) instead of removing
edge-selection display entirely.
For jpeg, an image.resolution was always based on the default 72dpi, now
read the pixel density from the jpeg_decompress_struct, convert
according to unit and store in IMBuf's ppm.
Not 100% sure of all implications tbh., files I have checked seem to work
as expected now in the context of the report.
Maniphest Tasks: T84661
Differential Revision: https://developer.blender.org/D10166
If a force field was of type "Texture", any changes of that texture (e.g.
its type - as reported in T85139 - or also its properties) were not
properly updating rigid bodies and particle systems.
Now ensure that texture is actually in the depsgraph and set up relation
accordingly.
Also fixes T75198.
Maniphest Tasks: T85139
Differential Revision: https://developer.blender.org/D10234
Don't overwrite environment variables that may
contain options like suppression files, symboliser etc.
It's similar to rBa181b156399a13fa429159112e30c8005d5e8a59
and rBA589d13408a60cbec34a8bc3cc798c586043743ae .
For Blender Add-ons repo, see the equivalent in D9816.
Reviewed By: Blendify
Differential Revision: https://developer.blender.org/D9815
- Grey out in wire/xray display.
- Expand the description for when this is used.
While this is working, the intended behavior wasn't clear,
address T85177.
The outline for the active modifier was abusing the property search
match theme color, as noted in a comment. This commit adds a new
theme color in RNA specifically for the active modifier outline.
This enum is only used by the node. So it does not need to be declared outside
the scope of its function.
Originally I thought this may be relevant to the collection info node as well,
but the patch for it is defining its own enums.
This was the case in perspective view. Seems like changing the projmat
origin was the issue. Instead we rely on window_translate_m4 to skew
the matrix and jitter the viewmat position to offset the origin.
The issue was that the `offset` in `dst_span[offset]` was out of bounds
when the domain size is 0. The fix is to simply skip copying attributes
in that case.
This is a new method to increase quality of the Depth of field.
This works by jittering the camera for every sample. This needs a lot of
samples to converge to something smooth. The new overblur parameter is
introduced to blur each sample to make it noisefree faster at the cost
of accuracy.
This reverts commit 76fd41e9db. This should have
been reverted along with 0f95f51361, since this
change by itself is causing crashes when the depsgraph accesses a non-existent
copy-on-write component.
Ref T84717
For buttons that edit array properties, the soft min/max and slider ranges are
based on the range of all values in the array. However for alpha this does not
make much sense, the only reasonable range is 0..1 even when there are RGB
values larger than 1. So treat alpha as an individual property.
There are two issues here. First, like in T81988 there are cases
where the modifier would deform some vertices immediately after
bind. This is caused by wrong assumptions in the code about the
possible relative angles between various vectors, which can cause
negative weights that don't blend correctly to appear.
Specifically, it seems originally the code assumes that the
centroid-point vector in the polygon plane lies somewhere
between the mid-edge vectors. This is however not necessarily
the case for distant vertices, because the polygon is not
guaranteed to be truly planar, so normal projection may be
a bit off. The code has to use signed angles and checks to
support all possible angular arrangements.
The second issue is very thin and long triangles, which tend
to be very spatially unstable in their thin dimension, resulting
in excess deformation. The code was weighting distance using
the distances between the centroid and the mid-edge points, which
in this case end up as nearly opposite vectors of sizable length
and don't correctly represent how thin the triangle actually is.
It is thus better to use centroid-to-line distances, and an
additional even stricter value for the midpoint that will use
only 3 vertices at evaluation time.
Differential Revision: https://developer.blender.org/D10065
Now the icon's rect are drawn wider than it should be, and with
overlapping, probably in order to compensate for the icon's offsets
inside the rect. The solution is to draw icon's rect of the correct
size and center the icon itself.
And make the hotspot exactly match the icon's rect. The last/right
button's hotspot also covers the extra padding on the right.
Differential Revision: https://developer.blender.org/D9936
Reviewed by: Julian Eisel
Now the icon's rect are drawn wider than it should be, and with
overlapping, probably in order to compensate for the icon's offsets
inside the rect. The solution is to draw icon's rect of the correct
size and center the icon itself.
And make the hotspot exactly match the icon's rect. The last/right
button's hotspot also covers the extra padding on the right.
Differential Revision: https://developer.blender.org/D9936
Reviewed by: Julian Eisel
Preview icons (e.g. material preview or other data-block previews) use the same
background-job code as deferred loading of custom icons/previews. There was a
check to skip preview generation if the render engine does not support preview
rendering mode, which workbench doesn't. However this check should only be used
when actually rendering a preview, not when doing deferred loading.
"Lock Strips" (Shift-L), conflicted with "Select Pick Linked".
Use Ctrl-H, Ctrl-Alt-H for lock & unlock since selected linked
uses bindings which are used in other parts of Blender.
Since 216d78687d the depth function
(glDepthFunc) was left in an undefined state for drawing callbacks that
use the `bgl` module.
This meant enabling depth-test from Python's bgl module also needed
to set the depth function (which previously wasn't necessary).
Set the depth function as part of GPU_bgl_start
Rather self-explanatory. Never worked since the initial implementation.
It is possible to preserve lock-to-selection option with no selection
nowadays (since the fix for T84850). So now the Lock-to-Selection option
is fully under user control. Surely, the panning and zooming is also
properly supported now in the described scenario.
Differential Revision: https://developer.blender.org/D10226
The unused result was reported by Clang-Tidy 11.
It does make sense to check for the failed mmap() calls rather than
quietly suppress errors.
In this change failures are reported, but application execution is
not aborted. This is a bit disputable, but it feels to be a safer
thing to do now.
It is unclear how to test the code though, as we don't have any
tools in-place to simulate read errors.
Differential Revision: https://developer.blender.org/D10223
Gaussian filter with a too large kernel doesn't make much sense.
This commit caps the Gaussian function radius to MAX_GAUSSTAB_RADIUS.
Reviewed By: sergey
Maniphest Tasks: T84512
Differential Revision: https://developer.blender.org/D10122
Due a thread priority, the calculation of the current frame is not done before the frames are available. This produces wrong render frames.
The solution is verify the current frame before doing the real render. This adds only a few milliseconds, but it assures the frame is correct.
As the problem is only when render in background, the recalculation of the frame is only necessary when do real render and not a viewport render, so there is no impact in the animation FPS.
Technically, the crash was caused by revert which happened in
rBcd24712c2c5: it reverted some code which is essential for
rB76fd41e9db1.
Bring back the essential code for the removal of un-needed
Copy-on-Write operations, so that the crash doesn't happen.
What was causing the crash is the ID tag assuming Copy-on-Write
operation always exists.
Activating buttons was running too early, before the popup was
positioned on the screen,
causing data-selectors to be positioned incorrectly.
As the early button activation isn't needed, remove this call.
Ensure this doesn't happen again with an assert.
Disable key-accelerators for key-repeat events.
When a key was held it could open the menu and activate the menu
item associated with that key.
With the RMB select option: edit-meshes & edge-selection caused
holding W to open & activate "Edge Bevel Weight".
System encoding issues have been a paint-point for us with Python 3,
since Blender always uses UTF-8 which might not be the case for the OS.
While the Py_SetStandardStreamEncoding was already set to utf-8,
the file-system could still have an incompatible encoding.
See PEP-540 for details.
In two cases the percentage property was actually used incorrectly, as
pointed out in T82070. The range was [0, 1], but the properties were still
displayed as percentages.
There is a preference to control whether to display factors or
percentages, so it usually doesn't make sense to manually define
properties as percentages.
Resolves T82070
Differential Revision: https://developer.blender.org/D9344
This was caused by a missing factor of 2.
Also fix issues with scatter bokeh size.
Remove fast_sqrt because it does not give the correct bokeh size and
cause noticeable jump between ratio = 1 and ratio > 1.
When using the viewport render animation and saving to an 8 bit
image/movie file, the color management is applied twice. Once on the GPU
and once when saving to disk. Removing this option currently leads to
incorrect Scene strip rendering so needs more research.
When uv editing objects that share the same mesh only the selection
state can get confused. The cause is that the UV editor uses a
particular order of objects and store its state in the first object of a
mesh it hasn't handled. During drawing this state is updated into the
GPU buffers. In the case of linked meshes it can happen that the GPU
buffers are updated based on the object that does not have the correct
selection state making th selection VBOs incorrect.
This patch adds a work around that uses the order that the UV editor is
also using so the GPU buffers are built with the right data.
Alike in the reference implementation, we stabilize the convolution
input. However, instead of a fullblown TAA pass, we just do neighborhood
clamping to avoid very bright pixels. We filter only spatially and not
temporaly.
The "cuda_mem_map_mutex" was potentially being locked recursively during the call to
"CUDADevice::move_textures_to_host", which crashed. This moves around the locking and
unlocking of "cuda_mem_map_mutex", so that it doesn't call a function that locks it while
still holding the lock.
Reviewed By: pmoursnv
Maniphest Tasks: T85089, T84734
Differential Revision: https://developer.blender.org/D10219
Revert "Fix T83411: Crash when using a workspace/layout data path in a driver"
The fix for the crash exposed design violation in the viewport shading updates,
which is for some reason relying on dependency graph tag of interface data.
The viewport module did not respond to the issue in 2 weeks, and the architect
considered missing update for multiple users a more serious issue than a crash
in a very specific case.
This reverts commit 0f95f51361.
- Separate the LUT texture for faster access.
- Add dedicated shader for resolve with bokeh LUT.
- Add per-pixel distance to shape for slight focus gather.
Directly morph the sampling pattern instead of using the LUT for that.
This avoids the weird energy spike problem.
Also now supports ratio less than 1.0.
BLI_strncpy_wchar_from_utf8 made the assumption that
wchar_t is UTF-32 bit regardless of environment, while
this holds true on both mac and linux, on windows
wchar_t is actually actually UTF-16.
This resulted in the upper 16 bits being dropped from
from some string conversions and prevented blender
from starting when installed in a path with unicode
code-points over 0xffff.
There was also a fair bit of code duplication between
BLI_strncpy_wchar_from_utf8 and BLI_str_utf8_as_unicode_and_size
this change essentially removes all logic from
BLI_strncpy_wchar_from_utf8 and calls the right function
for the right environment.
Reviewed By: brecht , Robert Guetzkow
Differential Revision: https://developer.blender.org/D9822
Long data-block names are clipped to fit into data-block selector menus. For
linked data-blocks, there's also a hint indicating the source library, which
takes further space and may get clipped too.
So this commit adds a tooltip to the menu items, which displays the full,
unclipped data-block name and the unclipped library name. Plus, the library
path is shown too, which is also useful info.
Adds helper functions for search menu item tooltips, so these are easier to add
to other search menus in future.
Part of T84188.
This adds the ability to use all the math operations in the regular
utility "Math" node. The code is quite similar to the attribute vector
math node, with the simplification that the result is always a float.
Differential Revision: https://developer.blender.org/D10199
Allow use of ellipsis to indicate truncated text down to a single character.
Differential Revision: https://developer.blender.org/D9483
Reviewed by Hans Goudey
An extra `p->` was added for some reason in a recent commit.
Additionally, there's no reason for the flag to be kept as a pointer,
so just dereference it at the start of both functions.
Use premultiplied color so we can easily bilinearly sample the
result in resolve pass. This fixes issue with the custom resolve
sampling that was dilating / aliasing the foreground.
Apparently things have changed since {rB98d205508977a6f72bf55},
and putting the buttons in two separate rows is no longer enough
to keep the right-most popover button in the timeline header from
aligning with the menu buttons. This just adds a separator large
enough to avoid the alignment.
When the drawing plane was set to view and the user would pan their
camera sideways, the drawing would be more and more distorted and
projected further back.
The fix projects the strokes to view when the user is looking through
the camera or has the drawing plane set to view.
Reviewed By: antoniov
Maniphest Tasks: T85082
Differential Revision: https://developer.blender.org/D10213
When the drawing plane was set to view and the user would pan their
camera sideways, the drawing would be more and more distorted and
projected further back.
The fix projects the strokes to view when the user is looking through
the camera or has the drawing plane set to view.
Reviewed By: antoniov
Maniphest Tasks: T85082
Differential Revision: https://developer.blender.org/D10213
Use transform matrices instead of loc, rot, scale variables to store instance transforms.
Reviewed By: JacquesLucke
Differential Revision: http://developer.blender.org/D10211
`seq->tmp` was left in invalid state after
`SEQ_sequence_base_dupli_recursive()` which is run by
`scene_copy_data()`
Ensure all strips have `seq->tmp` set to `NULL` before splitting strips.
Meta strip cache is not invalidated if strip inside of meta strip is
invalidated.
Find all metastrips that contain invalidated strip and invalidate them
recursively.
Reviewed By: sergey
Differential Revision: https://developer.blender.org/D10192
Workbench engine used active camera to setup DOF effect even when
camera was overridden.
Store camera override in `WORKBENCH_PrivateData` and use it in
`workbench_dof_engine_init()`
Reviewed By: brecht
Differential Revision: https://developer.blender.org/D9952
This improves the fix introduced in rBdc8b31af578bfcf9f77dbce6d7b7da1006a3c8c1.
While it did not result in other bugs afaik, I thought it would be
good to make the fix more specific, in case some other code did
expect `layer->data` to be null. This updated fix checks for the
very specific case the fix was intended for.
This implements a new geometry node based on T84606.
It is the first node that generates a `VolumeComponent`.
Differential Revision: https://developer.blender.org/D10169
- Half res buffers were offseted by half a pixel.
- fullres slight focus gather was giving black borders.
- Fix foreground pass having full weight when CoC is almost equal to
layer_threshold.
This just implements a todo with a utility function that didn't exist
at the time. For example, if one geometry has a "scale" attribute with
a float type and another has a "scale" attribute with a vector type,
the vector type will be used for the resulting geometry.
Differential Revision: https://developer.blender.org/D10206
Adding new tracks, mask points, mask primitives, changing selection was
causing an unwanted jumps in the view.
This change makes it so those operations are preserving view offset.
Differential Revision: https://developer.blender.org/D10146
The default one is now UVs are smoothed, boundaries are kept sharp.
After some time of experimentation seems this is better default from
interoperability point of view.
This fixes distortion reported in T83470.
Differential Revision: https://developer.blender.org/D10111
Check for selection status beforec learing the "active" flag from an
FCurve. This allows the "Select All Curves" operator to retain what is
seen as the active curve.
The changes to the socket API were not applied to the standalone app.
Also modify Camera.compute_auto_viewplane() to use Camera.full_width and Camera.full_height as it is not possible to publicly access Camera.width and Camera.height anymore, so the aspect ratio could be computed with stale data.
Differential Revision: https://developer.blender.org/D9961
Also set default CYCLES_INSTALL_PATH to CMAKE_INSTALL_PREFIX.
By default with a `make cycles` this will build to ${CMAKE_BINARY_DIR}/bin
Differential Revision: https://developer.blender.org/D9961
Change `"active_id"` to `"id"` so that tab completion in the asset browser
context returns the correct properties.
055ef5df61 renamed the `active_id` property
to `id`, but `dir(thecontext)` still returned `"active_id"`.
During viewport rendering the color values were clamped in order to
apply the overlay on top of it. This clamping would show the scene
colors washed out.
This patch adds a work around to skip the clamping when the overlays are
turned off.
Parial fix for {T77909}
The versioning code introduced in rB38df935c0985 skips the composite node
tree that is used by the scene thus not correctly versioning Set Alpha
nodes outside of node groups. This fix iterates through all node trees to
version all Set Alpha nodes.
Reviewed By: JacquesLucke
Differential Revision: https://developer.blender.org/D10110
Hans noticed that these dirty flags are only used for normals currently
and that the edge flag is not used at all. This patch still applies the
"entire" fix with all four flags.
Differential Revision: https://developer.blender.org/D10193
The issue was that boolean custom data layers were not written to files,
because the dna struct name `bool` does not exist. Adding a struct that
just contains a `bool/uint8_t` does not seem to be possible, it looks like
the minimum dna struct size is 4 bytes.
The proposed solution has two parts:
1. Write the custom data layer using `BLO_write_raw` instead of
`BLO_write_struct_array_by_name`.
2. When loading a file, reinitialize any custom data layer that was
not saved correctly (this is just a fix for existing files).
Differential Revision: https://developer.blender.org/D10194
This function was doing too many things, with behaviors fairly different
depending on its input parameters. This was making the code fragile and
hard to follow.
Split it in three:
* `ed_undo_step_pre` does the common actions before we actually undo
data.
* `ed_undo_step_post` does the common actions after we have undone/redone
data.
Then, `ed_undo_step_direction`, `ed_undo_step_by_name` and
`ed_undo_step_by_index` do their actual specific actions, with their own
logic.
Note: Since the actual behavior of those three funtions is fairly
different (the first only undo/redo one effective step, the second is only
supposed to **undo** //before// given named step, and the third actually
undo/redo until given indexed step become active), we could also find
better names for those. right now, it sounds like they are doing the
same thing, with just different ways to specify the target step.
Note: This is part of on-going refactor work on undo system, see T83806.
Differential Revision: https://developer.blender.org/D10112
Support recovering blend files with scripts enabled,
needed to fix T85011, can be useful in general too.
Adding this also resolves an assert in BKE_autoexec_match,
since it ran even when scripts were enabled.
- Return success from WM_recover_last_session
- Avoid setting global variables is already called in WM_file_read.
While it didn't cause any problems, these assignments ran even when
recovering the session failed to load the file.
- Return OPERATOR_CANCELLED when the operator fails.
Returning success is needed to fix T85011.
Texture paint tools were using DEFAULT cursor instead of PAINT_CROSS cursor as vertex paint, weight paint and sculpt modes.
Before
{F9591366}
After
{F9591370}
Reviewed By: Blendify
Differential Revision: https://developer.blender.org/D10172
I'm learning how driver functions work, and I found a couple of typos in the driver_functions.py template file. Here's a quick patch to fix them up.
Reviewed By: Blendify
Differential Revision: https://developer.blender.org/D10149
Texture paint tools were using DEFAULT cursor instead of PAINT_CROSS cursor as vertex paint, weight paint and sculpt modes.
Before
{F9591366}
After
{F9591370}
Reviewed By: Blendify
Differential Revision: https://developer.blender.org/D10172
I'm learning how driver functions work, and I found a couple of typos in the driver_functions.py template file. Here's a quick patch to fix them up.
Reviewed By: Blendify
Differential Revision: https://developer.blender.org/D10149
Instead of using stochastic resampling, use bilinear filtering to reduce
noise amount and not waste the spatial coherency we have from the
convolution passes.
This allows us to filter foreground buffer and have better layer masks.
This doubles the filter time but the pass is already quite inexpensive.
Also we could add an early out condition using the tile buffers.
By tracking the max (or min absolute) intersectable Circle of confusion
radius instead of the simply dilated maximum, we can reduce the overhead
of density changing gathering.
Issue is visible here https://developer.blender.org/F8626313.
If there is enough space for both the item name and the library hint, display
both. Otherwise, clip either the item name, the library hint, or both so that
not more than 60% and 40% of the available width are used repectively.
There are further improvements we could do, as noted in T84188, this just fixes
the regression for the release.
Part of T84188. There were multiple reports about this, see merged in and
mentioned reports in T84188 and T78012.
wm.context_* operators typically have their options set by menus
or key bindings.
Re-using options in this case can cause problems where two
actions that change unrelated properties will re-use a setting
from the previous execution.
For example changing the lights Power impacted
changing it's Radius afterwards.
The RNA path used for animating the settings passed to the node tree
is incorrect. Currently it's just `settings.property_name`, but it's
the path from the ID, not the modifier, so it should be
`modifiers[modifier_name].settings.property_name`.
However, the "Settings" struct is separated in RNA and DNA, which means
that the callback to get the RNA path does not know about the modifier's
name in order to fill the above path, so some reference to the modifier
in the "Settings" struct would be necessary, which would create a
convoluted layout in the `ModifierData` struct.
Instead, this commit simply removes the "Settings" struct from RNA,
which isn't as elegant from the point of view of the Python API,
but otherwise it's a nice simplification. Note that we don't remove the
"Settings" struct from DNA, because it would break reading old files.
Differential Revision: https://developer.blender.org/D10175
Important lesson to be learned here, leaving comments
is great and in the moment, they usually make sense.
Many months later they may not quite make as much sense
any more and time will have to be spend to figure out
what was meant, all of this would have been averted with a
better comment.
The zero terminator in this case, I can find no evidence
of it being used or relied on at any point. It does however
break GTests's `EXPECT_EXIT` macro that stops looking in
the output as soon as it sees the zts and doesn't end up
looking at the actual assert text being thrown. Which in
turn makes the`fcurve_active_keyframe`test fail when run
in debug mode on windows.
Using rna iterators in range-based for loops is possible since {rBc4286ddb095d32714c9d5f10751a14f5871b3844}.
This patch only updates the places that are easy to update
without more changes in surrounding code.
Differential Revision: https://developer.blender.org/D10195
The implementation is currently optimized to load animation sequences once
and then quickly scrubbing through them. Later on an option should be added
to optimize for memory usage and only load the current frame into memory.
Currently mesh and curve objects are supported, including support for UV and
vertex color attributes. Missing still is support for arbitrary attributes and
motion blur, as well as better handling of changing topology. Shader assignments
are made using FaceSets found in the Alembic archive.
The animation (and constant) data of the objects inside the Alembic archive is
loaded at once at the beginning of the render and kept inside a cache. At each
frame change we simply update the right socket of the corresponding Cycles node
if the data is animated. This allows for fast playback in the viewport
(depending on the scene size and compute power).
Note this is not yet exposed in the Blender UI, it's a feature that is still under
development and not ready for general use.
Ref T79174, D3089
Procedurals are nodes in the scene that can generate an arbitrary number of
other nodes at render time. This will be used to implement an Alembic procedural
that can load an Alembic file into Cycles nodes. In the future we also expect to
have a USD procedural.
Direct loading of such files at render time is a standard feature in other
production renderers. Reasons to support this are memory usage and performance,
delayed loading of heavy scene data until rendering, Cycles standalone rendering
using standard file formats beyond our XML files, and shared functionality for
Cycles integration in multiple 3D apps.
Ref T79174, D3089
First step towards a better handling of relationships between IDs in
override context, especially when a resync is needed.
First, introduce a new flag to override operations,
`IDOVERRIDE_LIBRARY_FLAG_IDPOINTER_MATCH_REFERENCE`, for ID pointers.
It keeps track of whether an RNA ID pointer has been kept to its
'natural overriden ID' (in override hierarchy context), or has actually
been re-assigned to some other data-block.
Second, refactor how we deal with relationships between IDs in override
hierarchy code, especially in resync case. This will fixe several cases
listed in T83811, especially the case where an ID pointer to an existing
override needs to be updated to a new one due to a matching change in
linked data.
Filtering may make the Outliner tree empty. The function to find the drop
element should just return null then and let the caller decide how to deal with
it.
This adds a new texture buffer to store the scatter color.
This improve code quality and in the future will allow smoother
transition between scatter and gather.
Although the Knife Project operator converts 3D coordinates to screen
space, it doesn't really need opengl.
Differential Revision: https://developer.blender.org/D10178
The "Layers" panel for Grease Pencil objects uses sub-panels to organize
their properties in categories. Currently, this isn't so clear.
This patch cleans up these sub-panels with clearer categorization.
Reviewed By: #grease_pencil, antoniov, Blendify, HooglyBoogly
Ref D10184
- Fix missing tiles when max size is under layer threshold.
- Fix infocus sampling being jittered
- Reduce intersection multiplier for smoother slight focus transition.
In the CompositorOperation::deinitExecution the viewer could be freed at
the same time it was drawn in the image editor or node editor. There is
a guard for that but wasn't added during the migration of the two
editors to the draw manager.
Building RC builds would parse `BLENDER_VERSION_CYCLE_NUMBER` that
doesn't exist anymore. It was removed by {D7748}.
This change removes it from `buildbot_utils.py`.
Currently, the object context menu includes some inconsistencies
between object types. This is a small patch that fixes these.
- Adds the same ability to Join and Set Origin
to all supported object types.
- Adds Set Active Camera for cameras.
- Adds Adjust Stroke Width for GP Objects.
- Adds Trace Image to Grease Pencil for Image Empties.
Reviewed By: #grease_pencil
Ref D10144
The `image_get_gpu_texture` didn't use the iuser->view_index but
recalculated the requested view again. This lead to inconsistent
behavior when switching between multi view textures or stereo textures.
This has been fixed by ensuring that the `iuser->view_index` is always
used.
An Image has only place to store 2 view textures. This is done for
right/left eye compositing. A multi view texture can have more views.
This would lead to reading and writing to unallocated space.
When a multiview texture is requested that is larger than 1. It will
always be cached as being the first eye. The `gpu_view` of the Image is
also used as a cache key to check this.
This got broken in 4b1112c8c9. A fix which will be consistent with image
editor is not obviously clear, so for the time being revert the change and
go back to state which was working for a long time.
A number of naming changes for consistency and clarity
- Use 'Adjust...' for all entries that adjust properties
rather than being normal operators.
- Follow naming conventions (ie Draw -> Display etc).
- Less naming ambiguity and more correctness and consistency.
Part of D10144
During multiview rendering the `cryptomatte_accum_buffer` is not cleared
between the views and leaves artifacts on the next view to be rendered.
This change clears the accum buffer when it already exists and will be
reused for the next view.
Passing 4x arguments for the rectangle,
mixed in with round-box radius & color wasn't very readable.
Instead, pass a `rctf` as the first argument to UI box drawing functions.
The new GPU_SHADER_2D_WIDGET_BASE shader allows us to draw
many complex shapes with anti-aliasing.
One thing it can do is draw an opaque rounded rectangle with colors
that differ between its interior and outline.
In order to do the above in a single pass I recently added an "_ex"
version of UI_draw_roundbox that exposes most of that shaders features.
This simplifies interface_draw.c by removing redundancy in the calling
of this shader by using this new uber "_ex" version.
Ref D10189
Modifications to triangle shader association were not considered when checking for updates and the associated device data array was not tagged as modified so it was not resent to the device(s).
Scene strips can't be prefetched and seq_prefetch_do_skip_frame()
should check if scene strip is in timeline. But it did not recurse into
meta strips, which resulted in crash.
Reviewed By: sergey
Differential Revision: https://developer.blender.org/D9999
Generator strips with zero inputs have their length set to 1 pernamently.
In some cases it is useful to use speed effect on these strips because they
can be animated. This can be done by using their length as is on timeline as
content length.
This is very simplified and temporary solution, as cutting these strips won't
give expected results. Lot of code relies on length of these strips being fixed
to 1, resolving this properly should be done by T59540.
Reviewed By: sergey
Differential Revision: https://developer.blender.org/D10026
Building proxy with meta strip selected resulted in attempt to render
meta strip itself and save result as image as is done when building
image proxies.
Remove meta strip from list of supported strips.
Multicam, Meta and scene strip are cleared from poll function in UI as well.
Reviewed By: sergey
Differential Revision: https://developer.blender.org/D10001
This argument was used to prevent infinite loop in lookups between disk
and RAM cache.
Code was refactored, so this can be handled internally in cache.
Reviewed By: sybren, sergey
Differential Revision: https://developer.blender.org/D9955
Selecting inside an island no longer de-selects
when it's too far from an edge.
When edge select fails fall back to inside-face test.
This follows 908b383b7d
which made this change for face-select.
Apply to island selection since it doesn't make sense
for island select to behave differently.
Position Gizmo tooltips below their bounds so they do not obscure the content.
Differential Revision: https://developer.blender.org/D9793
Reviewed by Julian Eisel
The Asset Browser already displayed object-data assets, but you couldn't
actually drag & drop them. This is now supported.
The object-data drop poll needed access to the data-block. But with a small
tweak it doesn't need that and can just check the ID type (which is known for
asset dragging too).
Part of T82661.
If the poll check of the operator fails, the operator won't run. We can check
that in advance to hide the drop hint if dropping will fail anyway.
This improves feedback during dragging.
For assets, the copy callback of the drop-box would append the asset
data-block. Check if the operator's poll succeeds before calling the copy
callback.
Otherwise the data-block is "secretly" appended, which the user doesn't expect
and won't notice without checking the file data in the Outliner.
For masks I had to extend the poll function, it didn't check context
sufficiently.
The normal drag & drop support was already there, just needed minor tweaks to
respect asset importing. The dragged in mask will create a mask node for
compositor node editors.
Part of T82661.
The normal drag & drop support was already there, just needed minor tweaks to
respect asset importing. The dragged in image will create a image/texture node
for the internally known node-tree types (shader, texture and compositing
nodes).
Part of T82661.
- Add compile time options for debugging.
- Reduce number of samples for slight focus gather.
- Increase/fix quality of background and foreground density change.
The float array is declared inside a smaller scope, pointed to, and then
used later. This simply moves the declaration outside of the if statement.
Also remove two redundant lines.
Simplification and changes to the Navigation gizmo. Better indication of negative axes, consistent use of color and size to indicate orientation, ability to be resized.
Differential Revision: https://developer.blender.org/D9744
Reviewed by Campbell Barton
* tbb::blocked_range moved to a different namespace and since the fix is
non-trivial, remove some unused code that used this.
* Task group priorities are no longer supported. It's unclear if they are
useful at all right now and even set correctly, for now all tasks are equal
priority with TBB 2021.
There are a couple of operations that are meant to set the active
modifier that currently don't. The first is a mouse press on the drag
icon on the right of the header, and the second is mouse presses on
modifier sub-panels headers.
This was an oversight in the implementation, especially the second,
because the blank space on the right of a sub-panel header often looks
just like the blank space elsewhere on the modifier's panel that
*does* set the active modifier.
Note that this purposefully doesn't include collapsing and expanding
the modifier as operations that set the active, since regardless of
whether that makes sense, it wasn't in the agreed upon design, which
would ideally not need changing for 2.92.
Differential Revision: https://developer.blender.org/D10155
This optimizes device updates (during user edits or frame changes in
the viewport) by avoiding unnecessary computations. To achieve this,
we use a combination of the sockets' update flags as well as some new
flags passed to the various managers when tagging for an update to tell
exactly what the tagging is for (e.g. shader was modified, object was
removed, etc.).
Besides avoiding recomputations, we also avoid resending to the devices
unmodified data arrays, thus reducing bandwidth usage. For OptiX and
Embree, BVH packing was also multithreaded.
The performance improvements may vary depending on the used device (CPU
or GPU), and the content of the scene. Simple scenes (e.g. with no adaptive
subdivision or volumes) rendered using OptiX will benefit from this work
the most.
On average, for a variety of animated scenes, this gives a 3x speedup.
Reviewed By: #cycles, brecht
Maniphest Tasks: T79174
Differential Revision: https://developer.blender.org/D9555
`bmain.relations` is used to store temp data of relations between IDs,
to speed-up some complex processes heavily relying on such information.
Previous implementation was failry unclear/confusing, and required a
not-so-nice hack to 'tag' some ID as processed.
New code changes as such:
* Using `from`/`to` naming (instead of `user`/`used`).
* More clear separation between `to` `id_pointer` and `from` one,
using an union instead of hacking around difference between `ID *` and
`ID **` pointers.
* Adds storage of `session_uuid` informations (mainly useful as
debug/ensuring proper consistency of data currently).
* Adds a structure per ID in the mapping. This enables possibility of
storing tags (and potentially more data in the future) per-ID,
without polluting the IDs themselves with very short-life info.
Differential Revision: https://developer.blender.org/D10164
Currently this is needed to properly tag PointCache's for info update
(fixes an issue reported in T82503).
Suspect we may need this in more cases in the future though, RNA
assign/update processes are not always 100% enough to deal with
complicated corner cases.
Double floating point precision is an extension of OpenCL, which might
not be implemented by certain drivers, such as Intel Xe graphics.
Cycles does not use double floating point precision, and there is no
need on keeping doubles unless there is an explicit decision to use
them.
This is a simple fix from Cycles side to replace double floating point
type with a type of same size and alignment rules. Inspired by Brecht
and Patrick.
Tested on NVidia Titan V, Radeon RX Vega M, and TGL laptop.
Differential Revision: https://developer.blender.org/D10143
Previously float2 was converted to float3 by implicitly converting to a
float pointer first, which was then passed to the float3 constructor.
This leads to uninitialized memory in the z component of the new float3.
Ideally this should be solved in float2/float3 itself, but my first fix for
that resulted in a compile error: rB6ac0a3d83c8e5a39bd5356aa0d68e3166bd91e82
This is an alternative fix that can be used for now. Will have to look
into the conversion in more detail again.
Was happening when there are deform modifiers prior to the multires.
There are detail in the comment around sculpt_undo_refine_subdiv(),
but briefly: the subdiv was refined with wrong base mesh coordinates.
Differential Revision: https://developer.blender.org/D10158
Previously float2 was converted to float3 by implicitly converting to a
float pointer first, which was then passed to the float3 constructor.
This leads to uninitialized memory in the z component of the new float3.
We will need to expand this node soon to add weight/count for different
elements inside the collection. For that it is better to have the node
to use its own DNA.
Thanks to that same point cache being exposed in **four** different RNA
paths (twice in particle system, and twice in its embedded cloth
simulation settings).
Only way is to also make particle system overridable.
Dividing the workload by number of tasks in float is imprecise and
lead in some cases to particles not being calculated at all
(example: 20000 particles, 144 tasks).
Switching this calculation to integer makes sure we don't lose count.
Differential Revision: https://developer.blender.org/D10157
Dividing the workload by number of tasks in float is imprecise and
lead in some cases to particles not being calculated at all
(example: 20000 particles, 144 tasks).
Switching this calculation to integer makes sure we don't lose count.
Differential Revision: https://developer.blender.org/D10157
While the previous fix for T84920 is correct, the crash could still be
triggered by changing the active object while in edit-mode.
Ensure stale data isn't used by tagging for depsgraph update when
edit-mode data is freed on undo.
While exiting edit-mode normally does this, it's possible to set the
active object to a non edit-mode mesh, skipping the mode-switch
operator and it's depsgraph tagging.
Regression from d8992192e5
The original code relied on having a separate edit-object pointer
than the active object.
Use a utility function to avoid code duplication as there are
other areas that have similar functionality.
Selecting markers and cameras could crash when in edit-mode.
Only support this in object mode as mode-switching as part of
activating cameras doesn't seem like a priority.
This has the same root cause as T84920.
This uses the values form the stroke automasking cache to control the
falloff of all deformers in the boundary brush. Usually this is already
considered in the general brush falloff function for the rest of the
brushes, but this is one of the exceptions where the brush implements
its custom falloff.
Reviewed By: JacquesLucke
Maniphest Tasks: T84896
Differential Revision: https://developer.blender.org/D10161
E.g. the graph editor channels list would still show the old name of a material
that was renamed in the Outliner. Same for the Asset Browser when showing
data-blocks in the "Current File" repository.
The Outliner didn't send the notifier for some data-block types that editors
listen to for data-block name changes.
The "Current File" asset library didn't get refreshed after the data-block name
changed. But rather than entirely refreshing the file list, or doing possibly
problematic partial refreshes, reference the data-block name directly, so a
simple redraw gets the new name displayed.
Addresses T83751
Mouse cursors used during transforms made to work better with changes of user scale and line width.
Differential Revision: https://developer.blender.org/D9668
Reviewed by Campbell Barton
This node allows sampling a texture for every vertex based on some
mapping attribute. Typical attribute names are the name of a uv map
(e.g. "UVMap") and "position". However, every attribute that can be
converted to a vector implicitly is supported.
It should be noted that as of right now, uv map attributes can only be
accessed after a Point Distribute node.
Ref T82584.
Differential Revision: https://developer.blender.org/D10121
This extends the "blender_debug_gpu.bat" batch file to also be useful for triaging Cycles
problems. OptiX initialization errors or problem while iterating CUDA devices are only
logged when the `--debug-cycles` flag is specified, so adding that here.
Reviewed By: brecht, LazyDodo
Differential Revision: https://developer.blender.org/D10167
To fix closer background undersampling, we change gathering ring
density in the middle of the convolution. We change the weighting
of the already accumulated samples accordingly.
The Asset Browser is still considered an experimental feature right now. But it
can be enabled by default for alpha builds, to get further testing and
feedback. It will hopefully be a non-experimental feature by the end of bcon1.
This is done in agreement with Dalai.
For the most part, this just adds boilerplate code for volume support in geometry nodes:
* Add `VolumeComponent` next to `MeshComponent`, etc.
* Support `VolumeComponent` in depsgraph object iterator.
Furthermore, I added initial volume support in a few nodes:
* The Object Info node outputs an object instance when the input is a volume object
(that will be the same for mesh objects soonish, to avoid copies).
* Support transforming a `VolumeComponent` in the Transform node.
* Support the `VolumeComponent` in Join Geometry nodes, but only when just one of the
inputs has a volume component for now.
Right now, there is no way to create a `VolumeComponent`, because the Object Info node
outputs an object instance. The `VolumeComponent` will be necessary for upcoming nodes,
which will generate volumes on the fly.
Viewport selection does not work correctly with `VolumeComponent`s currently. I don't
know why that is. That can be figured out a bit later, once we can actually create
new volumes in geometry nodes.
Ref T84604.
Differential Revision: https://developer.blender.org/D10147
Adopt some of the newer layout abilities to
clean up the Particle Tool Properties a bit.
- Use in-line check-boxes next to values.
- Use text heading for Preserve toggles and mirror/topology mirror.
Reads clearer. Uses less space. Is more consistent.
Reviewed By: #user_interface, pablovazquez, Blendify, campbellbarton
Ref D10130
There was a bug which which prevented box and lasso select to work
correctly in GP Edit Mode. It would select a nearby vertex before the
box selection.
This patch fixes it so it works with a click event,
like the default keymap, which fixes box and lasso selection.
Ref D10119
Uninitialized stack memory was being re-used in a loop.
Error in original commit from 04f81c8225
This happened to work as the same memory location was re-used
between iterations and not overwritten.
In fact, the drawing was that of the local contraint axis (which is
summarized so as not to fill the screen with too much information).
Use the local contraint axis only when more than one object is selected.
Branched path tracing is not supported for OptiX, and it would still use the
number of AA samples from there when branched path was enabled by the user
earlier but auto disabled and hidden in the UI when using OptiX.
Ref D10159
Accumulate transparency instead of occlusion to avoid precision
error an make closer objects more water tight.
Also fixed reversed occlusion ring accumulation.
Tile stealing may steal a CPU tile buffer and move it to the GPU, but next time around that
tile may be re-used on the CPU again (in progressive refinement mode). The buffer would
still be on the GPU then though, so is inaccessible to the CPU. As a result Blender crashed
when the CPU tried to write results to that tile buffer.
This fixes that by ensuring a stolen tile buffer is moved back to the device it is used on before
rendering.
A regression since 2.80: need to use evaluated mask to calculate
its bounds. Non-evaluated mask does not contain state for the
current frame, so iterating over control points of the original
mask gives points state from the time they were edited last (aka,
not affected by the animation).
- Zooming out a lot faster than zooming in,
it had the wrong aspect ratio, make all the preparations
with the factors instead of deltas.
- Improved following the `zoom_invert`
(should not apply to `MOUSEZOOM`) and "trackpad natural scroll"
preferences.
- `zoomfac` adjustment, same as in `view_zoomdrag_modal`.
Ref D8686
- Rename to "Link/Transfer Data".
- Move Mesh Data Transfer operators here from the Relations sub-menu.
- Clarify which operations links to, copies or transfers/projects
data using Link, Copy and Transfer leading text.
- Re-order contents to fit each category and add separators.
- Add enum tool-tips.
Reviewed By: Blendify, campbellbarton pablovazquez, mont29
Ref D10090
When the mouse cursor is inside the UV face,
extend the selection threshold.
This means when zoomed in, a face can always be selected when the cursor
is inside it.
In the case of multiple overlapping faces - the face with the closest
center is used.
----
Prior to 246efd7286, the UV selection
threshold was scaled by the zoom level, so selecting a face when zoomed
in close would often often select faces even when the on-screen center
was outside the intended threshold.
Having a zoom-independent threshold may require more precision than
users are used to.
This change addresses this.
Splitting assignments between functions complicates refactoring.
Also rename 'hit_final' to 'hit', since there are no longer a local
'hit' variable defined in these functions.
To support geometric bokeh shapes, we now use a texture to guide
the gathered samples and modify the scattered pixels shapes.
This is done by a very fast precomputation pass that outputs the
bokeh shape to a texture that is then sampled by the convolution
pass.
This commit moves runtime-only variables from the `SpaceNode`
DNA struct to a private struct in `node_intern.h`. Before, it was hard
to tell which data needed to be saved in files, this should make it
more clear.
Node that the `edittree` field is basically a runtime variable, since
it's set from the `treepath` list on read, but moving it would require
some more invasive changes that I don't think are worth it right now.
Also, not all of the moved variables were explicitly cleared on read--
`aspect` is set at the start of a redraw, `cursor` is set in a region
callback, and `recalc` was used as an update flag.
Differential Revision: https://developer.blender.org/D10141
Things like pointers to particle systems, or softbody data being stored
outside of its modifier, make it impossible for internal modifier copy
data code to be self-contained currently. It requires extra processing.
In existing code this was handled in several different places, in
several ways, and alltogether fairly inconsistently. Some cases were
even not properly handled, causing e.g. crashes as in T82945.
This commit addresses those issues by:
* Adding comments about the hackish/unsafe parts `psys` implies when
copying some modifier data (since we need to ensure particle system
copying and remapping of those pointers separately).
* Adding as-best-as-possible handling of those cases to
`BKE_object_copy_modifier` (note that it remains fragile, but is
expected to behave 'good enough' in any practical usecase).
* Remove special handling for specific editor code
(`copy_or_reuse_particle_system`). This should never have been
accepted in ED code area, and is now handled by
`BKE_object_copy_modifier`.
* Factorize copying of the whole modifier stack into new
`BKE_object_modifier_stack_copy`, now used by both `object_copy_data`
and `BKE_object_link_modifiers`.
Note that this implies that `BKE_object_copy_modifier` and
`BKE_object_copy_gpencil_modifier` are now to be used exclusively to
copy single modifiers. Full modifier stack copy should always use
`BKE_object_modifier_stack_copy` instead.
Fix T82945: Crash when dragging modifiers in Outliner.
Maniphest Tasks: T82945
Differential Revision: https://developer.blender.org/D10148
Things like pointers to particle systems, or softbody data being stored
outside of its modifier, make it impossible for internal modifier copy
data code to be self-contained currently. It requires extra processing.
In existing code this was handled in several different places, in
several ways, and alltogether fairly inconsistently. Some cases were
even not properly handled, causing e.g. crashes as in T82945.
This commit addresses those issues by:
* Adding comments about the hackish/unsafe parts `psys` implies when
copying some modifier data (since we need to ensure particle system
copying and remapping of those pointers separately).
* Adding as-best-as-possible handling of those cases to
`BKE_object_copy_modifier` (note that it remains fragile, but is
expected to behave 'good enough' in any practical usecase).
* Remove special handling for specific editor code
(`copy_or_reuse_particle_system`). This should never have been
accepted in ED code area, and is now handled by
`BKE_object_copy_modifier`.
* Factorize copying of the whole modifier stack into new
`BKE_object_modifier_stack_copy`, now used by both `object_copy_data`
and `BKE_object_link_modifiers`.
Note that this implies that `BKE_object_copy_modifier` and
`BKE_object_copy_gpencil_modifier` are now to be used exclusively to
copy single modifiers. Full modifier stack copy should always use
`BKE_object_modifier_stack_copy` instead.
Fix T82945: Crash when dragging modifiers in Outliner.
Maniphest Tasks: T82945
Differential Revision: https://developer.blender.org/D10148
When dragging an object into the 3D View, e.g. from the Outliner or the Asset
Browser, other objects wouldn't get deselected. That differs from what other
drop operations do, which create a new object. They deselect other objects in a
lower-level function, which happens to not be called for just dropping objects.
So I guess this is an oversight.
Old behavior was also a bit annoying because users seem to expect this to
deselect.
Caused by rBbbb2e0614fc3.
Oversight to not take the remapped framelength into account.
Maniphest Tasks: T84784
Differential Revision: https://developer.blender.org/D10134
`BKE_volume_is_loaded` uses `grids.filepath` to determine if the
grids are already loaded. The issue was that `grids.filepath` was
set before the grids were loaded, resulting in incorrect early
returns for other threads.
Differential Revision: https://developer.blender.org/D10150
By design the modified object transformations should still work and
affect the geometry nodes results. The current behaviour, however, would
make the geometry from the object info to not be affected by the
modified object transformations. This patch changes that by default.
In a similar fashion the Location, Rotation and Scale sockets outputs
should be aware of whether the output should be in the global space or in the
space of the nodetree.
To solve this, the patch introduces a new transformation space "enum"
where users can pick "Original" or "Relative" space.
Original
--------
Output the geometry relative to the input object transform, and the
location, rotation and scale relative to the world origin.
Relative
--------
Bring the input object geometry, location, rotation and scale into the
modified object maintaining the relative position between the two objects in
the scene.
Relative space violates a bit the design of the nodetree. The geometry in this
case is transformed so that moving the modified object doesn't interfere with
the geometry. This is particularly useful for the boolean node for instance.
"Original" is the default space, but old files are set to "Relative" for
backwards compatibility.
Differential Revision: https://developer.blender.org/D10124
When reassigning an effect strip to another sequence, any animation data
in the effect strip will not be offset like expected.
The fix calls `SEQ_offset_animdata` to offset the animation data after
the seqence has been moved.
Reviewed By: ISS
Maniphest Tasks: T84642
Differential Revision: https://developer.blender.org/D10096
The movie clip's `region->v2d` was being resized by the view2d code,
causing mouse cursor to movie-clip coordinate mapping to fail.
This commit removes `UI_view2d_region_reinit`,
matching the behavior for the image editor's 2D view.
Reviewed By: sergey
Ref D10106
Copy the smooth setting when filling in curve caps.
For drawing this doesn't change behavior as a single normal is used
for all faces.
The difference may be noticed when converting to a mesh or with
modifiers applied.
Bevel caps always had incorrect normals, causing display glitches
in some cases.
It seems this never worked properly (at least 2.79 also had this bug).
Use the projection vector as the normal.
When using the interactive add tool for primitives with a fixed
height and base aspect ratio, the height of the created primitive
would be incorrect (two times too small or two times too big).
When the base origin was centered, the `fixed_aspect_dimension`
was not changed even though the base length was doubled.
Additionally, when the height origin was centered but the height
aspect ratio was fixed, the height was doubled leading to an
incorrect size.
The fix doubles `fixed_aspect_dimension` when the base origin is
centered and correctly calculates the height of the primitive when
the aspect ratio is set to fixed.
Ref D10140
Match Blender 2.7x keymap more closely.
- Image Editor: F3 for save image as.
- Node Editor: Ctrl-LMB to cut links.
- Cycle the falloff types instead of showing a pie-menu.
- Use regular menu instead of pie menu for snapping.
These functions with many arguments can be unwieldy. Aside from the obvious issues
with rewriting the list of arguments and the opportunities for error and frustration
that presents, the long list of arguments make these systems hard to change. So when
an argument should be added, someone might skip that and add some hack instead.
So, as proposed in T73586#1037210, this patch instead uses a "params" struct for
each of these callbacks.
- Use param argument for `ARegionType.listener`
- Remove unused window field in region listener
- Use param argument for `SpaceType.listener`
- Use params struct for `ARegionType.message_subscribe`
Differential Revision: https://developer.blender.org/D9750
The double quaternion blending method in addition to the deformation
matrix of each bone requires their rest matrices. For ordinary bones
this literally should use the bone rest matrix without any ambiguity.
However, it was also using the bone rest matrix for all of its
B-Bone segments, which is incorrect and causes strange deformation
in some cases involving extreme non-uniform scale, especially
at boundaries between different B-Bones. There is also a similar
known issue that happens with scale at bending joints, and this
fix reduces the distortion when both bones are B-Bones.
This changes both the Armature modifier and the Armature constraint
to use the actual segment rest matrices. Unlike bones, these can have
scale even in rest pose, so normalization is required.
Differential Revision: https://developer.blender.org/D10003
Average selected tracks into the new one. This can be used to improve
stability of tracking on blurry or non-very-sharp feature shapes.
Averaging happens for all position, pattern corners and search area.
Disabled markers do not take effect on averaging. Keyframed flag is
copied from source.
Gaps in the source tracks will be linearly interpolated, to reduce
result track jump. Note that this only applies to gaps "inbetween".
This means that if an input track doesn't have markers in the
beginning/end of it, there is nothing to interpolate with and the
result track will jump.
Available from the Track panel, under the Merge category.
Differential Revision: https://developer.blender.org/D6323
There are two main things.
First, remove the marker index caching. Thins makes it possible to
safely use function from a threaded environment.
Second, replace linear search with binary search, which speeds up
random lookup.
There is no measurable difference in the stabilization which had a
comment about caching nature of track lookup. The random lookup
complexity changed from O(N) to O(log N). In practice this also
unlikely to be measurable, but thread-safety worth it.
If extensions string is longer than 1024 then the old code would have
reported empty string instead of extensions.
Now the code does dynamic string allocation to store result of request,
similar to what is done in `OpenCLInfo::get_hardware_id`.
The code looks a bit ugly, but it didn't really change much with this
patch. In other words, the code can become more modern and clear, but
it is considered to be outside of the scope of this change.
Differential Revision: https://developer.blender.org/D10135
The OptiX denoiser is part of the OptiX device, so to the tile manager looks like a GPU device. As a
result the tile stealing implementation erroneously stole CPU tiles and moved them to that OptiX
device, even though in this configuration the OptiX device was only set up for denoising and not
rendering. Launching the render kernel therefore caused a crash because of a missing AS etc.
This fixes that by ensuring tiles can only be stolen by devices that support render tiles.
overrides
Editing bone groups is not supported on proxies/overrides [changes a re
lost on file reload], need to do proper polling (and also prevent this
from rna) for:
- adding bone groups
- removing bone groups
- renaming bone groups
- setting bone groups colors
Previously, this was hinted at by setting the layout inactive, with
preoper polls, this is now not needed anymore.
note: Selection of bone groups actually makes sense here and is
supported, so this is not prevented in this patch, but UI wise this is
not nice in the override case, because one cannot set an active_index
(aka select) in the UI list.
Maniphest Tasks: T84600
Differential Revision: https://developer.blender.org/D10131
Individual projection is a different branch of snap and always projects
the transformed elements on the surface of objects.
Perhaps this option should be limited to the Move mode due to similarity.
But in order not to change the current behavior too much, this commit only
disables this option in modes not affected by snap.
Outliner display under 'Animation' > 'NLA Tracks' was not updating in
the following cases:
- adding strips
- removing strips
- duplicating strips (possibly to different track)
- swapping strips
- reordering tracks
- changing strip order by translating
- translating strips between tracks
- renaming tracks
In the case of deleting strips/tracks, this was also resulting in a use-
after-free error in Outliner drawing code (this was reported specifically
in T84586).
Most of these operators already sent a ND_NLA|NA_EDITED notifier, but the
Outliner is not listening to these. Listening to NA_EDITED is also not
what we want since this also happens a lot in cases irrelevant to the
Outliner. Now be a bit more specific and send ND_NLA|NA_ADDED / ND_NLA|
NA_REMOVED or a new ND_NLA_ORDER (to distinguish from NA_EDITED
'only' - where a redraw is not neccessary) and listen to these from the
Outliner.
(note: places that were listening to ND_NLA|NA_EDITED before are also
listening to NA_ADDED or NA_REMOVED, so changing NA_EDITED should not be
a problem here)
(note 2: for cases like swapping tracks/strips order, NA_ADDED or
NA_REMOVED does not make sense, neither can we use NA_EDITED [since we
dont want to listen to this], so in this case an additional ND_NLA_ORDER
is now sent)
(note 3: in nla transform code, this is now always sent on confirm. There
are cases were the notifier would not be needed, but checking exactly all
cases were it actually would be needed seems overkill [history of D10073
has example code to check if strips moved between tracks])
Maniphest Tasks: T84586
Differential Revision: https://developer.blender.org/D10073
The WORLD_UPDATE operation (needed to free the gpu material) was already
defined in DepsgraphNodeBuilder::build_world, but corresponding relation
was only set up for changes in the nodetree, not for changes in the
world/material itself in DepsgraphRelationBuilder::build_world.
Direct changes to these surface properties in the UI were updating
properly through RNA property update callbacks, but these are not called
from the animation system.
So now add these relations in the depsgraph.
Not 100% sure this is the right place for this (since e.g. eevee engine
seems to handle e.g. animated light paramters just fine through
EEVEE_cache_populate / eevee_light_setup, but properly freeing gpu
materials wont happen for worlds in e.g eevee_id_world_update and also
not for materials)
Maniphest Tasks: T84250
Differential Revision: https://developer.blender.org/D9959
Extend the pose bone "clear loc/rot/scale" functions so that they
respect the "Mirror X" option.
Reviewed By: sybren
Maniphest Tasks: T83657
Differential Revision: https://developer.blender.org/D9938
Extend the pose bone "clear loc/rot/scale" functions so that they
respect the "Mirror X" option.
Reviewed By: sybren
Maniphest Tasks: T83657
Differential Revision: https://developer.blender.org/D9938
Use neighborhood comparison to reject pixels from scattering pass if
they are not different enough from surrounding pixels.
Logic is here, but this needs refinement. This is mainly to
reject lots of scattering sprites on large out of focus regions
that are really bright.
The target stroke bounding box was not checked properly and when using layer transform the error was noticeable, but really the error was before the layer transform commit.
This implements the node tree update function, which is needed so that the
reroutes get updated to the correct type. It is based on the same code in
the shader and compositor node trees.
Differential Revision: https://developer.blender.org/D10123
When using grease pencil for drawing Storyboards, it's very common to require a transform of the layers. This transform can be done using the offset modifier, but in some cases, the scene requires a lot of modifiers and makes the file hard to work.
This new feature adds a transforms Location, Rotation and Scale at Layer level, and allows to transform the layer without using a modifier, keeping the scene more clean.
{F9480695}
This feature was suggested by @pepeland after receiving feedback from several artists.
Also, done some code cleanup and rename some functions to get a better naming.
Maniphest Tasks: T83660
Differential Revision: https://developer.blender.org/D9761
The issue was that the mesh shared its vertex weights with the
original mesh (to reduce memory consumption). The solution is
to make a local copy of the vertex weights in this case.
This adds a "Snap to" option that allows using all the scenes snap
settings which includes incremental & absolute grid snapping options.
This is optional because always following scene snapping would not
snap to geometry by default (which seems to be the most useful default).
The absolute position desktop mapping has been corrected. The correct
mapping is 0-65535 inclusive. Additionally, division by the virtual
desktop width and height needed to be subtracted by 1 as width and
height are one more than the final pixel index.
Those (aka root node trees and master collections) share same 'traits'
as the shapekeys: RNA cannot assign them, so we need to handle them as
sub-data of their owner IDs.
Not sure how much this will help in improving support of overrides for
scenes and nodetrees, but this is a mandatory step towards that goal for
sure.
We should now have the tools to ensure consistency of ID pointers
diffing in `rna_property_override_diff_propptr`.
As a reminder, for most ID pointers we just check the actual pointer value,
but this is not possible for embedded IDs like root node trees or master
collections, and for fake embedded ones like shapekeys, so those should be
handled as mere sub-data of their owner IDs in override context.
Code generating override operations would not deal properly with Pointer
RNA properties, trying by default to use and check pointers' names
properties like it does with items of a collection.
However, using name property in pointer RNA property case makes no
sense, so specialize the `no_prop_name` flag for each case (pointer or
collection).
here, since second override would generate local data-blocks with
different names than the linked data ones, name matching would fail and
breck handling of override diffing in shapekeys.
Note that shape keys are the only one concerned by that problem, since
other embedded IDs (root node trees and master collections) are fully
real ones, so they always get the same names.
Our beloved shapekeys are 'virtual' overrides, they need special
snowflake treatment here as well.
They do not have any override data, from override perspective they are
considered as mere sub-data from their owning ID (mesh, lattice, etc.).
Therefore, we should not copy override data from them, but instead
properly flag those new IDs as `LIB_EMBEDDED_DATA_LIB_OVERRIDE`.
Found while investigating T84373.
Code generating override operations would not deal properly with Pointer
RNA properties, trying by default to use and check pointers' names
properties like it does with items of a collection.
However, using name property in pointer RNA property case makes no
sense, so specialize the `no_prop_name` flag for each case (pointer or
collection).
here, since second override would generate local data-blocks with
different names than the linked data ones, name matching would fail and
breck handling of override diffing in shapekeys.
Note that shape keys are the only one concerned by that problem, since
other embedded IDs (root node trees and master collections) are fully
real ones, so they always get the same names.
Our beloved shapekeys are 'virtual' overrides, they need special
snowflake treatment here as well.
They do not have any override data, from override perspective they are
considered as mere sub-data from their owning ID (mesh, lattice, etc.).
Therefore, we should not copy override data from them, but instead
properly flag those new IDs as `LIB_EMBEDDED_DATA_LIB_OVERRIDE`.
Found while investigating T84373.
This commit adds the ability to provide a default value to
`attribute_try_get_for_output` and uses it for the `Point Scale` node,
which is important because the node uses multiplication.
The idea is to keep "name-specific" functionality in nodes rather than in
the attribute API, otherwise the complexity will be hard to keep track of.
So this fix doesn't apply to the Attribute Vector Math node, but hopfully
that is okay since that's now a lower level node for this purpose anyway.
Differential Revision: https://developer.blender.org/D10115
Add new gather algorithm.
This involve multiple passes which are well described in each shader.
Shaders have been split into multiple file for clarity sake.
Use exact marker accessor. Harmless due to the current way the
transform system is used by tracking. But for the future development
proper accessor needs to be used.
Cycles has a lot of code like this:
```lang=c++
BL::Object::modifiers_iterator b_mod;
for (b_ob->modifiers.begin(b_mod); b_mod != b_ob->modifiers.end(); ++b_mod) {
```
Range-based for loops allow us to simplify this to:
```lang=c++
for (BL::Modifier &b_mod : b_ob->modifiers) {
```
In order to support this, a collection (such as `b_ob->modifiers`) must have
a `begin()` and `end()` method, that take no parameters and return an iterator.
The `end` method already exists, but the `begin` method takes the iterator as
argument currently.
This patch adds a new `begin` method that returns the iterator. The old `begin`
method is still available to avoid breaking existing code.
My assumption is that the old `begin` method took the iterator as parameter so
that the iterator is not copied or moved, i.e. its memory address is stable and
the destructor is only called once. I'm not sure if both of these requirements
are really necessary to ensure that the iterators work correctly. To be on the
safe side, I deleted the copy/move constructors/assignment operators.
Since C++17 there is "guaranteed copy elision" which basically allows us to
return a non-copyable and non-movable type from a function. To make that work,
I had to add a new constructor to `CollectionIterator` that calls `begin` on itself.
Reviewers: brecht
Differential Revision: https://developer.blender.org/D10120
This commit changes the check at the beginning of the
"Make Instances Real" operator to account for the instances
created by nodes modifiers in the modifier stack.
Differential Revision: https://developer.blender.org/D10059
If the mesh has any corner or point attributes (e.g. vertex weights or
uv maps), those attributes will now be available on the generated points
as well.
Other domains can be supported as well. I just did not implement those yet,
because we don't have a use case for them.
Differential Revision: https://developer.blender.org/D10114
For term consistency with usage.
The clarity is more for consistency with the nla domain() processing
function names and the core struct member name it stores the results
in, "valid". The name "domain", which implies a function can operate
on it, seems more natural than "valid", which implies something is
wrong if false.
No functional changes.
Reviewed by: sybren
Differential Revision: http://developer.blender.org/D9692
The field will already be properly written to in (anim_sys.c)
nla_eval_domain_action(). It's easier to understand the property's
usage after removing the redundancy.
No functional changes.
Reviewed by: ChrisLend, sybren
Differential Revision: http://developer.blender.org/D9689
No functional changes.
Future patches {D8867} {D8296} make use of it.
Reviewed by: sybren, ChrisLend
Differential Revision: http://developer.blender.org/D9691
No intended functional changes.
Refactors animsys_evaluate_nla() into 2 versions:
animsys_evaluate_nla_for_keyframing(), animsys_evaluate_nla_for_flush()
to make it clear what data is being calculated and why.
Dummy strip creation has been refactored to two separate functions,
animsys_create_tweak_strip() and animsys_create_action_track_strip().
Both are evaluated differently from other strips and eachother. There's
no need to interweave them. A future patch D8296, generally requires
both strips.
___
XXX anim_sys.c) nlatrack_find_tweaked() is a temporary work around.
If anyone has any insight into this problem, help is appreciated.
Reviewed by: sybren
Differential Revision: http://developer.blender.org/D9696
Previously the colors were on the right for outputs, but this is now
unecessary because of the organization in separate panels after
rBb1d1a58c77fb1658.
When NLA strips weren't time-aligned with the underlying action, then
fcurve modifiers would not be drawn anchored to the strip. Fmodifiers
were evaluating properly, they just weren't drawn with the proper
offset and scale.
To fix it in this specific case, I've chosen to undo the keyframe
remapping then remap the draw-evaluation-time from scene time to
fcurve time. Afterward, I redo the keyframe remapping so the controls
are properly drawn.
The Envelope fmodifier has special drawing code which was fixed too. In
this case, no mapping at all was happening. The solution was similar,
to remap the envelope control points from fcurve time to scene time.
This patch adds a noise offset option to the grease pencil noise modifier.
It allows the user to animate the noise along the length of the stroke to create movement that is currently not possible.
It works by adding an offset to the noise table and adding the remaining floating point value to the noise table sampling.
Reviewed By: #grease_pencil
Differential Revision: https://developer.blender.org/D10021
Instead of submitting tons of tiny IO syscalls, we can speed things up
significantly by `mmap`ing the .blend file into virtual memory and directly
accessing it.
In my local testing, this speeds up loading the Dweebs file with all its
linked files from 19sec to 10sec (on Linux).
As far as I can see, this should be supported on Linux, OSX and BSD.
For Windows, a second code path uses `CreateFileMapping` and
`MapViewOfFile` to achieve the same result.
Reviewed By: mont29, brecht
Differential Revision: https://developer.blender.org/D8246
When NLA strips weren't time-aligned with the underlying action, then
fcurve modifiers would not be drawn anchored to the strip. Fmodifiers
were evaluating properly, they just weren't drawn with the proper
offset and scale.
To fix it in this specific case, I've chosen to undo the keyframe
remapping then remap the draw-evaluation-time from scene time to
fcurve time. Afterward, I redo the keyframe remapping so the controls
are properly drawn.
The Envelope fmodifier has special drawing code which was fixed too. In
this case, no mapping at all was happening. The solution was similar,
to remap the envelope control points from fcurve time to scene time.
Note that uv layers still can't be accessed with nodes, because those
only access attributes on the point domain currently, while uv data
is stored per corner. Implicit domain conversion hasn't been
implemented yet.
Some of these conversions are arbitrary to some degree.
However, the user experience is better when at least something
happens when converting between types, instead of just getting
zeros. I left out a few conversions that I wasn't sure about yet.
I also added conversions for float2.
When building with more aggressive optimization flags, GCC will add FMA
(Fused Multiply Add) instructions that will slightly alter the floating
point operation results.
This causes some automated tests to fail in blender.
In clang and the intel compiler ffp-contract is set to off per default
it seems from my research. (They do not have the exact same setting,
but the default seems to match the off behavior)
Reviewed By: Brecht
Differential Revision: http://developer.blender.org/D9047
When building with more aggressive optimization flags, GCC will add FMA
(Fused Multiply Add) instructions that will slightly alter the floating
point operation results.
This causes some automated tests to fail in blender.
In clang and the intel compiler ffp-contract is set to off per default
it seems from my research. (They do not have the exact same setting,
but the default seems to match the off behavior)
Reviewed By: Brecht
Differential Revision: http://developer.blender.org/D9047
This fixes the behavior of some nodes when the same attribute
name is used for input and output. If both attributes have a
different type, they can't exist at the same time. Therefore,
the input attribute has to be removed in order to create the
output attribute.
Previously, the input attribute was remove before it was used
in any computations. Now, the output is written to a temporary
buffer and only later saved in the geometry component. This
allows both attributes to coexist within the node.
The temporary attribute is only create when necessary. The
normal case without name collisions still works the same
as before.
Differential Revision: https://developer.blender.org/D10109
Ref T83793.
Clamp value to the -HALF_MAX .. HALF_MAX.
The non-clamped values were causing NaN and inf values saved to
the file, which was the root cause of glare node giving unexpected
result.
The nan/inf on overflow is something mentioned in the half data
type in OpenEXR header.
Differential Revision: https://developer.blender.org/D10105
Fixes a number of glitches, e.g. the sidebar disappearing when selecting an
asset or wrong AZones (the little chevrons to indicate a hidden region).
There were a couple of issues:
* Execution region was created, but not used.
* If an execution region already existed when refreshing the area, it was
tagged as hidden, not removed.
* The sidebar was always set to be hidden on refreshes.
* When toggling from Asset Browser to File Browser as regular editor (i.e. not
opened temporary via Ctrl+O or such), the sidebar region wasn't removed.
Adresses T83644.
Now the resolution can be reduced to get less details. This is very useful for doing storyboards to get a quick fill of any character.
Following UI review, the name "Resolution" has been changed to "Precision" because is more clear.
Differential Revision: https://developer.blender.org/D10076
The other output types did not work currently anyway.
There is not a significant benefit in somehow deducing the output
attribute type from the existing attribute types.
`ED_undo_gpencil_step` only support valid undo step direction, passing
step name here is useless and only add confusion to what works or not.
Undo by step name or step index is fully not supported by GPencil undo
mode currently.
Note that since GPencil undo mode does not seem to ever be used anyway,
this is not an urgent issue in practice, but this needs to be cleaned up
at some point. See also T84703.
Handle return value of `fread()`, by showing an error message when the
file cannot be read from and stopping further processing. Not only is
error handing a good idea, it also prevents GCC from warning that the
return value of `fread()` should not be ignored.
This is similar to {D9916}.
Reviewed By: campbellbarton
Differential Revision: https://developer.blender.org/D10079
Before transform cancel will request marker at a current frame number
and restore transform flags to it. This worked fine if there was only
one marker from track in the transform data. This did not work correct
when multiple markers from track were added to transform data.
This allows to implement proportional editing in the clip editor.
Allows to easily implement more comprehensive checks about which
markers get added to the transformation context.
No user measurable changes are expected, purely house-keeping to
ease an upcoming development.
Reduce amount of duplicated pointer offset logic: advance transform
data pointers deep in the loop rather than have offset duplicated in
the outer loop.
Array size calculation still has duplicated, but that is another story.
The deform parameter of the Bmesh from_object method is deprecated,
always assumed to be True, and will be removed in version 3.0.
That is because the cases where it is False don't work correctly and are
subject to memory leaks. One of the symptoms of the incorrect behavior
is the application of constructive modifiers twice if the input object
is an evaluated one, as demonstrated in D10053.
Reviewed By: Brecht
Differential Revision: https://developer.blender.org/D10086
Currently the grease pencil noise modifier seed value is under the randomize subpanel.
Moved the seed value outside of this panel because it doesn't only change the noise when using the randomize option. Moving the seed value prevents it from being hidden/greyed out so the user can manually keyframe it to control the noise animation.
Reviewed By: #grease_pencil, antoniov
Differential Revision: https://developer.blender.org/D10020
When the multiframe is enabled, playing animation must be disabled or the animation is not visible,
{F9527854}
Reviewed By: fclem
Differential Revision: https://developer.blender.org/D9930
- Add missing Shift-Space for toggle maximize area.
- Add missing Alt-F10 for toggle fullscreen area.
- Match 2.7x keymap for setting the pivot center.
When activating add-object from from a tweak event (default keymap),
the snap gizmo could snap to a new location while dragging.
Workaround this by re-calculating the snap position where the tweak
event starts.
Reported T57210#1077747
Mistake in 2771dfd563. The commit left the new editors operator registration
in `ed_util_ops.c`, but removed the function call to it.
In other words, the ED-utils operators were not registered.
Mistake in 2771dfd563. The commit left the new editors operator registration
in `ed_util_ops.c`, but removed the function call to it.
In other words, the ED-utils operators were not registered.
The absolute position desktop mapping has been corrected. The correct
mapping is 0-65535 inclusive. Additionally, division by the virtual
desktop width and height needed to be subtracted by 1 as width and
height are one more than the final pixel index.
{rB1d3b92bdeabc} disabled animating other properties of the socket default
values, like the "min" and "max" properties, as well as the "default_value"
of the "default_value". That naming confusion lead to the commit
inadvertently removing animation for the vector socket in RNA.
I checked that the other socket types don't have the same issue.
Use approximate geodesic distance computatiom that crosses through triangles
rather than only along edges. Using only edges would give artifacts already
on a simple grid.
Fixes T78752, T35590, T43393, T53602
Differential Revision: https://developer.blender.org/D10068
The green is still distinct from the more turquoise use for geometry, and
they are never used in the same node graph. The use of red makes sense, but
would need changes to other sockets and categories to set it apart well.
Ref T82689
The translate node moves every point in the geometry, and the scale
node multiplies the "scale" attribute of the input geometry by its input.
While these operations are already possible with the "Attribute" nodes,
these new nodes fit nicely with the nodes specifically for changing the
"rotation" attribute that already exist, and they provide a simpler way
to do the same thing.
Differential Revision: https://developer.blender.org/D10100
Partially reverts 2250b5cefe.
Removing the user count and fake user count icons was controversial (which was
expected) and there are a few further changes needed, that won't make it in
time for the release, see D9946.
While there is a design to bring back the user count and fake user indicators,
a new design idea was proposed that the UI team wants to follow. This came too
late for the 2.92 release, the new design is targeted at the 2.93 release now.
Meanwhile, UI team decision was to simply revert the design changes.
The new design is being worked on in https://developer.blender.org/T84669.
Note that this commit does not revert some internal changes done in
2250b5cefe. Namely the introduction of `ed_util_ops.c` and data-block
operators in there. These will still be needed in the new design.
This patch allows connecting wires for object and collection socket
types to the "Group Input" node, which exposes them to be adjusted
in the modifier.
Thanks to @angavrilov's recent work in rB8964c02348f6, it is now
possible to edit pointer IDProperties in the interface when they are
drawn with `uiItemPointerR`.
This patch is composed of a few changes:
- Add code to create pointer properties in the modifier settings for
object and collection sockets, and also to draw them in the UI.
- Also search through the modifier's `IDProperty` settings to find IDs
used by the modifier.
- Change the setting's UI layout to support the change.
Differential Revision: https://developer.blender.org/D10056
Fixed an issue that was causing the app icon to render with a
'plated' background color in the taskbar and other areas of Windows.
Updated all app icons in Microsoft Store package to match Microsoft's
design recommendations.
Added multiple scales for app icons for high resolution displays.
Added high contrast app icons.
Reviewed By: pablovazquez, jmonteath
Maniphest Tasks: T79356
Differential Revision: https://developer.blender.org/D9681
Fixed an issue that was causing the app icon to render with a
'plated' background color in the taskbar and other areas of Windows.
Updated all app icons in Microsoft Store package to match Microsoft's
design recommendations.
Added multiple scales for app icons for high resolution displays.
Added high contrast app icons.
Reviewed By: pablovazquez, jmonteath
Maniphest Tasks: T79356
Differential Revision: https://developer.blender.org/D9681
This greatly simplifies the Point Distribute node. For a poisson disk
distribution, it now uses a simpler dart throwing variant. This results
in a slightly lower quality poisson disk distribution, but it still
fulfills our requirements: have a max density, minimum distance input
and stability while painting the density attribute.
This new implementation has a number of benefits over the old one:
* Much less and more readable code.
* Easier to extend with other distribution algorithms.
* Easier to transfer more attributes to the generated points later on.
* More predictable output when changing the max density and min distance.
* Works in 3d, so no projection on the xy plane is necessary.
This is related to T84640.
Differential Revision: https://developer.blender.org/D10104
This change removes copy-on-write operations from ID nodes which do not
need copy-on-write.
Should be no functional changes, as before the copy-on-write operation
would do nothing for those nodes anyway.
Building IDs which are not covered by copy-on-write process was not
implemented, which was causing parameters block not present, and, hence
causing crashes in areas which expected parameters to present.
First part of this change is related on making it so Copy-on-Write is
optional for ID nodes in the dependency graph.
Second part is related on using a generic builder for all ID types
which were not covered by Copy-on-Write before.
The final part is related on making it so build_id() is properly
handling ParticleSettings and Grease Pencil Data. Before they were not
covered there at all, and they need special handling because they do
have own build functions.
Not sure it worth trying to split those parts, as they are related to
each other and are not really possible to be tested standalone. Open
for a second opinion though.
Possible nut-tightening is to re-organize build_id() function so
that every branch does return and have an assert at the end, so that
missing ID type in the switch statement is easier to spot even when
using compilers which do not report missing switch cases.
As for question "why not use default" the answer is: to make it more
explicit and clear what is a decision when adding new ID types. We do
not want to quietly fall-back to a non-copy-on-write case for a newly
added ID types.
Differential Revision: https://developer.blender.org/D10075
There should be a conversion to native pixel size as expected by GHOST at the
window manager level, the dimensions at screen level do not need a conversion.
Differential Revision: https://developer.blender.org/D9976
Currently it is not possible to edit bare IDProperty pointer
values which are not explicitly defined through python via
UI fields. This is likely mostly because, unlike numeric values,
pointers aren't marked PROP_EDITABLE by default. However there
are also some bugs in the RNA code that need fixing.
The Geometry Nodes modifier uses bare properties to store
input settings for the node group it wraps, so supporting
Object and Collection sockets requires editable pointers.
This patch marks bare IDProperties editable, and ensures
that changing ID pointers rebuilds the dependency graph.
A type check is needed because an IDPROPERTY PointerPropertyRNA
can actually wrap a group value rather than an ID pointer.
Making pointers editable is not likely to accidentally
affect UI fields that were not intended to be editable,
because a simple `layout.prop` cannot determine which
datablocks to display in the menu and remains read-only.
The PROP_NEVER_UNLINK flag is also removed: it seems it
was added because the edit field that couldn't produce
a menu to set the pointer used to still display the unlink
button, but that seems not to be the case anymore.
Actual support for Object & Collection inputs in the modifier
is added in D10056, which can be used to test this code.
Differential Revision: https://developer.blender.org/D10098
The rna_idproperty_check call should be done before accessing
the prop pointer so that it can detect IDProperty values and
replace them with the actual PointerPropertyRNA object.
Ref D10098
The Asset Browser will be disabled and not available for the 2.92 release. In
alpha/beta builds, there will be an "Asset Browser" option under Preferences >
Experimental, if the developer extras are enabled.
Note that this also disables related UI elements (e.g. "Mark Asset" buttons,
Preferences settings for asset libraries, etc.).
The code is still in master of course, development and testing will continue
there. But there simply needs to be too much polishing and fixing before the
2.92 release, plus there are some design decisions to be reevaluated.
Check the milestone 1 project to follow ongoing work:
https://developer.blender.org/project/view/124/
This commit adds the "Save as Render" feature to the file output node,
that allows to disable the application of the configured view transform
and other color management settings on the image. If disable it uses
the standard view transform instead. This feature was originally
suggested in T83842 and is part of the color management improvements
task in T68926. With this feature it is possible to toggle the
application of the color management settings for each input socket
of the File Output node individually.
Reviewed By: brecht
Maniphest Tasks: T68926, T83842
Differential Revision: https://developer.blender.org/D9921
"F-Curve Visibility" is a bad UI label for a property that only affects
the display of unselected F-Curves. This commit clarifies the property
name by making it more specific with the word "Unselected", and by using
the word "Opacity". "F-Curve" is redundant in the UI label anyway because
it is included in the panel title.
Resolves T82587
Differential Revision: https://developer.blender.org/D10027
This right click select post outlines the reasons to make "Angle" the
default limit method: https://blender.community/c/rightclickselect/BVfbbc/
In short: Beveling every single edge rather than just sharp edges is
rarely the desired behavior, and the placement of the property in the UI
makes it easy to see the property's importance and toggle it.
Differential Revision: https://developer.blender.org/D8961
This makes each sprite scatter 4 pixels instead of one.
This roughly divides the render time of the effect by two and
improve the color precision.
The single pass method was creating issues on near/far CoC
discontinuities, so we reverted to a 2 pass method even if a bit
more costly (but still is 2x faster).
2021-01-06 14:12:38 +01:00
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