When overriding the contexts window but not the screen, the context
override would attempt to use the current screen with the new window.
This raised an error and could crash when editing properties in the
key-map editor for the "context toggle" operator.
The function really just gives an index mask of all the faces in the
provided nodes. The multires usage of the function didn't need that,
since it just passed all nodes. Also pass the SubdivCCG directly rather
than the PBVH. And rename the function to make this clearer.
Speedup of node Shortest Edge Paths node by creating an array for
other_edge_vert's and computing them in parallel separate loop.
This also provides better CPU cache by avoiding reading edges in main
loop to find other vertex (which happen multiple time for each vertex).
For cuboid with `700`x`700`x`700` points and `0.066667%` random
selection of `Edge Vertex` this will change `1012.4 ms` -> `618.9 ms`
the in `shortest_paths` function.
Co-authored-by: Hans Goudey <hans@blender.org>
Pull Request: https://projects.blender.org/blender/blender/pulls/114707
The operator was working in sculpt mode but not object mode. Avoid the
"transverts" abstraction for this since we already have the necessary
positions array and selection readily accessible.
Caused by 9c2e768f5b
Since above commit, drawing of the normal is not done in
`ED_view3d_cursor_snap_draw_util` anymore [that function checked the
existence of a valid target location], now add the check back.
Pull Request: https://projects.blender.org/blender/blender/pulls/116292
When the lookdev balls where initially added we didn't had the
experience community compared to now and reused a value we
used for our default materials.
Nowadays we have actually industry experts asking to use a mid grey
albedo of 18% as that is widely used in the vfx studios. This PR
changes the default diffuse HDRI sphere to be 50% grey.
For references see:
- https://en.wikipedia.org/wiki/Middle_gray
Pull Request: https://projects.blender.org/blender/blender/pulls/116175
This adds a new `Bake` node which allows saving and loading intermediate geometries.
Typical use cases we want address with this currently are:
* Bake some data for use with a render engine.
* Bake parts of the node tree explicitly for better performance.
For now, the format that is written to disk is not considered to be an import/export format.
It's not guaranteed that data written with one Blender version can be read by another
Blender version. For that it's better to use proper interchange formats. Better support for
those will be added eventually as well. We also plan an `Import Bake` node that allows
reading the blender-specific baked data independent of the Bake node and at different frames.
The baking works very similar to the baking in the simulation zone (UI and implementation
wise). Major differences are:
* The Bake node has a `Bake Still` and `Bake Animation` mode.
* The Bake node doesn't do automatic caching.
Implementation details:
* Refactored how we create the Python operators for moving socket items so that it also
makes sense for non-zones.
* The `ModifierCache` stores an independent map of `SimulationNodeCache` and
`BakeNodeCache`, but both share a common data structure for the actually baked data.
* For baking, the `Bake` node is added as a side-effect-node in the modifier. This will make
sure that the node is baked even if it's currently not connected to the output.
* Had to add a new `DEG_id_tag_update_for_side_effect_request` function that is used
during baking. It's necessary because I want to evaluate the object again even though none
of its inputs changed. The reevaluation is necessary to create the baked data. Using
`DEG_id_tag_update` technically works as well, but has the problem that it also uses the
`DEG_UPDATE_SOURCE_USER_EDIT` flag which (rightly) invalidates simulation caches
which shouldn't happen here.
* Slightly refactored the timeline drawing so that it can also show the baked ranges of
Bake nodes. It does not show anything for baked nodes with a in Still mode though.
* The bake operator is refactored to bake a list of `NodeBakeRequest` which makes the
code easier to follow compared to the previous nested
`ObjectBakeData > ModifierBakeData > NodeBakeData` data structure.
* The bake operators are disabled when the .blend file is not yet saved. This is technically
only necessary when the bake path depends on the .blend file path but seems ok to force
the user anyway (otherwise the bake path may be lost as well if it's set explicitly).
* The same operators are used to bake and delete single bakes in `Bake` nodes and
`Simulation Zones`. On top of that, there are separate operators of baking and deleting all
simulation bakes (those ignore bake nodes).
* The `Bake` node remembers which inputs have been fields and thus may be baked as attributes.
For that it uses an `Is Attribute` flag on the socket item. This is needed because the baked data
may still contain attribute data, even if the inputs to the bake node are disconnected.
* Similar to simulation zones, the behavior of `Bake` nodes is passed into the geometry nodes
evaluation from the outside (from the modifier only currently). This is done by providing the
new `GeoNodesBakeParams` in `GeoNodesCallData` when executing geometry nodes.
Next Steps (mostly because they also involve simulations):
* Visualize nodes that have not been evaluated in the last evaluation.
* Fix issue with seemingly loosing baked data after undo.
* Improve error handling when baked data is not found.
* Show bake node in link drag search.
* Higher level tools for managing bakes.
Pull Request: https://projects.blender.org/blender/blender/pulls/115466
When aborting, the Global shared pointer for memory usage tracking
would be freed before Blender's temporary directory was purged.
Removing the temporary directory would then use MEM_* functions which
accessed the freed memory usage class.
Resolve by using malloc/free for the internal recursive_operation(..)
utility function.
Remove strip_last_slash utility function as it's a specific operation
which can be written in 2 lines & was only used once after this change.
Split the code, use preconditions, use rather plain language for
function names and add comments where it is not totally obvious, what
the code is supposed to do.
This refactors `SocketValueVariant` with the following goals in mind:
* Support type erasure so that not all users of `SocketValueVariant` have
to know about all the types sockets can have.
* Move towards supporting "rainbow sockets" which are sockets whoose
type is only known at run-time.
* Reduce complexity when dealing with socket values in general. Previously,
one had to use `SocketValueVariantCPPType` a lot to manage uninitialized
memory. This is better abstracted away now.
One related change that I had to do that I didn't see coming at first was that
I had to refactor `set_default_remaining_outputs` because now the default value
of a `SocketValueVariant` would not contain any value. Previously, it was
initialized the zero-value of the template parameter. Similarly, I had to change
how implicit conversions are created, because comparing the `CPPType` of linked
sockets was not enough anymore to determine if a conversion is necessary.
We could potentially use `SocketValueVariant` for the remaining socket types in the
future as well. Not entirely sure if that helps yet. `SocketValueVariant` can easily be
adapted to make that work though. That would also justify the name
"SocketValueVariant" better.
Pull Request: https://projects.blender.org/blender/blender/pulls/116231
Add a utility to set attribute values to their default, use it in a few
places that have already done this samething. Also:
- Don't create resolution or cyclic attributes unnecessarily
- Use API function to set new curve's type
- Always create the new selection on the curve domain
- Remove selection before resize to avoid unnecessary work
Before #108014, toggling "Auto Smooth" was an easy way to disable
evaluation of custom normals and face corner normals for faster
viewport playback performance. Now that corner normals are calculated
automatically as necessary, it's helpful to still have a way to disable
expensive normal computation for faster playback.
This commit adds a "Normals" scene simplify setting. To avoid a bunch
of complexity, it just influences which normals are requested from the
object by viewport rendering. In my tests, skipping calculating at
least doubled viewport FPS in a few test files with a large mesh with
custom normals. This works well because normals are cached and lazily
calculated.
Pull Request: https://projects.blender.org/blender/blender/pulls/113975
USD: optionally author subdivision schema on export
This PR adds support for exporting USD assets which have the subdivision
schema applied. Current behavior prior to this PR is that the effects of
Subdivision Surface modifiers are always applied to their mesh prior to
export, such that it is not possible to recover the original base mesh.
In this PR we provide three options for the subdiv schema type:
Ignore - Export base mesh without subdivision with USD Scheme = None
Tessellate - Export subdivided mesh with USD Scheme = None
Best Match (default) - Export base mesh with USD Scheme = Catmull-Clark
"Best Match" here means that Blender will set a subdiv scheme type in
the exported USD asset when it is possible to closely match the
subdivision surface type that was authored in Blender. At this time
Blender provides two subdivision types: Catmull-Clark and Simple.
Because Simple does not have a corresponding subdivision type in USD, we
do not attempt to convert or represent it, and instead the Simple subdiv
modifier will be evaluated and applied to the mesh during export.
Whenever a Catmull-Clark Subdivision Surface modifier is applied to an
object, and is the last modifier in the stack, it is possible to set the
subdiv scheme to Catmull-Clark for the respective prim in the exported
USD file.
Authored by Apple: Matt McLin
Co-authored-by: Matt McLin <mmclin@apple.com>
Co-authored-by: Brecht Van Lommel <brecht@blender.org>
Pull Request: https://projects.blender.org/blender/blender/pulls/113267
The main problem is, that retiming key frame index is defined in strip
content space (0 <> seq->len -1), but API functions must rescale this
index by applying `SEQ_time_media_playback_rate_factor_get()` and return
value in timeline space.
This wasn't done properly, in many places, some had challenges:
- `SEQ_retiming_key_timeline_frame_get()` returned floats, but UI
expects integers. Otherwise keys may be drawn inbetween frames.
- Function `right_fake_key_frame_get()` must return exact frame of
keys, otherwise lookup by frame would fail. But `retime_key_draw()`
can not compensate position of last fake key, so this has to be done
in `fake_keys_draw()` and `try_to_realize_virtual_key()`.
- For transformation to work as expected, double precision value has
to be used for frame index.
- For UI either API would had to be extended to provide helper functions
to deal with FPS mismatch, or it needs to know the FPS difference.
I have opted to put `SEQ_time_media_playback_rate_factor_get()` in
"public" headers. Neither solution is great.
No functional changes.
Extracting the section inside the `LISTBASE_FOREACH`
that inserts keyframes based on a `KS_Path`.
This moves variables closer to where they are used and
will allow to simplify the code later.
This also improves variable names by spelling out
the words instead of using abbreviations.
e.g. `ks` -> `keying_set`
Pull Request: https://projects.blender.org/blender/blender/pulls/116224
Whenever movie frame encoding needs to be in non-RGBA format (pretty much
always, e.g. H.264 uses YUV etc.), the ffmpeg code has been using
sws_scale() since 2007. But that one is completely single threaded.
It can be multi-threaded by passing "threads" option to SwsContext
(in a cumbersome way), combined with sws_scale_frame API. Which however
requires frame data buffers to be allocated via AVBuffer machinery.
Rendering a 300-frame part of Sprite Fright Edit (target H.264 Medium):
- Windows Ryzen 5950X: 16.1 -> 12.0 seconds (generate_video_frame part
4.7 -> 0.7 sec).
- Mac M1 Max: 13.1 -> 12.5 sec. Speedup is smaller, but comparatively,
entirely other part of movie rendering (audio resampling inside audaspace)
is way more expensive compared to the windows machine.
The asserts added in b840ba1f59 revealed the bug, which was passing the
wrong Scene pointer to `BKE_view_layer_synced_ensure` in affected code.
Issue likely introduced in 68589a31eb, was probably never actually a
crash-case because the viewlayer would always be in sync already when
this was called from the Outliner (besides perhaps some extremely rare
edge cases).
To be backported to potential bugfix release of 4.0 together with
b840ba1f59 commit.
Add support for enum values in ID properties.
This is needed for the "Menu Switch" node implementation (#113445) which
relies on ID properties for the top-level modifier UI.
Enums items can optionally be added to the UI data of integer
properties. Each property stores a full set of the enum items to keep
things simple.
Enum items can be added to properties using the `id_properties_ui`
function in the python API. A detailed example can be found in the
`bl_pyapi_idprop.py` test.
There is currently no support yet for editing enum items through the UI.
This is because the "Edit Property" feature is implemented entirely
through a single operator (`WM_OT_properties_edit`) and its properties.
Buttons to add/remove/move items would be operators changing another
operator's properties. A refactor of the custom properties UI is likely
required to make this work.
Pull Request: https://projects.blender.org/blender/blender/pulls/114362
Remove abstract edge and face types. The design is to not abstract away
the code data structures like this and focus on sharing code more with the
rest of Blender rather than within sculpt mode.
Before this happened as two steps: first allocating the PBVH with a type,
then calculating the BVH and filling it with data. This just confused things,
so change to allocating the struct when building it. Also move the functions
to the C++ namespace, and fix some cases of requiring the PBVH to be set
when it wasn't yet.
This `update_vertex_data` only found nodes with the color update
tag and also added redraw tags. But whenever nodes are marked
for a color update, those redraw tags are already set anyway.
It appears this was meant to solve problems switching active
color attributes during undo and redo, but it doesn't make a
difference when this function is removed.
Fix error of wrong parameter for `compare_exchange_weak`. Second
one parameter is used for write new value, but a mistake occurred and
the wrong parameter (for read) was used. Default param is enough for
this, so just delete last one.
Pull Request: https://projects.blender.org/blender/blender/pulls/116010
The only user was the Python API. Convert that to use the C++ API.
That simplifies things a bit even, since the encoding of "arrays of arrays"
is a fair amount simpler with the C++ data structures. The motivation
is to simplify the changes from #111061.
Now that the code is in C++, quite some duplication between "byte" and
"float" effect code paths can be reduced (easier than it was in C times).
So I did that, removing about 400 lines of code.
In that process I accidentally made Gaussian Blur faster, since while
reducing the amount of code I noticed it was doing some things
sub-optimally (calculated kernel tables for each job, etc.). Applying
100x100 gaussian blur on 4K UHD resolution image strip on Ryzen 5950X
went 630ms -> 450ms.
Pull Request: https://projects.blender.org/blender/blender/pulls/116089
Studio lights based on image resources are kept in memory, even when only
displayed as an icon. When having many studio lights configured
leads to allocating a lot of memory that are not used.
This patch free image resources when only icons are requested.
For studio lights that are used in a viewport the image resources are kept.
Pull Request: https://projects.blender.org/blender/blender/pulls/116191
`float4x4` requires 16 byte alignment. The compiler can add padding
within the struct, but the allocation needs to know about the alignment
too. Fix by using an allocation function that handles this properly.
IMB_transform is used by Sequencer (and other places) to do image
translation/rotation/scale on the CPU. This PR speeds up parts of it,
particularly when bilinear filtering is used. No behavior changes are
expected.
- Don't use virtual function calls inside inner loop. The code was using
class hierarchies with virtual calls just to do equivalent of "outside
of image? ignore" and "wrap UV coordinates or not?" decisions. Make those
use non-virtual function based code.
- Simplify pixel sampling functions to only do the work as needed by
anything within Blender codebase. For example, bilinear sampling of uchar
images always uses 4 RGBA channels and never does "UV wrap" logic.
- Bilinear interpolation uchar: completely branchless SIMD code now.
- Bilinear interpolation float: 2x floor() calls instead of 4x floor() +
2x ceil(), and final sample blending is done with SIMD.
Sequencer at 4K UHD resolution, with two image strips that need a transform,
playback framerate:
- Windows Ryzen 5950X: 18.7fps -> 26.2fps (IMB_transform time per frame goes
26.3ms -> 11.2ms)
- Mac M1 Max: 27.3fps -> 31.4fps
At that point the IMB_transform is not the slowest part of where playback
takes time (but rather sequencer effect application etc.).
Note: the amount of _actual code_ got a bit smaller. But I've added 100 lines
of unit tests in BLI_math_interp_test.cc, the bilinear interpolation
functions were only tested very indirectly by CPU compositor template
image tests.
Pull Request: https://projects.blender.org/blender/blender/pulls/115653
Studio lights had gone over several iterations during 2.80. Some
unused options where still in the code, but not used.
This PR cleans up the studio lights to options that are still in use.
Removing:
- Spherical Harmonics: It was used by workbench, but was replaced
by regular OpenGL lights
- Irradiance textures: Was used by an old eevee world light evaluation
- Cached data files.
Pull Request: https://projects.blender.org/blender/blender/pulls/116186
The channel_bake_remove_options were forgotten
to be removed. They were no longer in use after
addressing review comments.
This fixes the compiler warning.
This is a replacement for the workflow that uses
"Bake Curve" and "Unbake Curve" to quickly generate
dense key data.
Compared to the existing workflow it has the advantage
of allowing the user more control over the key types,
and distance between keys, as well as the frame range affected.
Operator options
* Range: the range that will be baked.
Defaults to the scene range or preview range.
* Step: Distance between keyframes.
Can be used to bake on 2s or even bake to subframes.
* Remove Existing Keys: Boolean option that
if enabled also removes keys outside the specified baking range
* Interpolation Type: Choose a interpolation mode used
for new keys e.g. Constant or Bezier
* Bake Modifiers: If enabled bakes the effect of the
modifier stack to keys and deletes the modifier stack.
If false, the code disables the modifiers before baking,
so the resulting keys will behave as if the modifiers didn't exist
The operator can be found in the Graph Editor under `Channel->Bake Channels`
Part of: #111050
Pull Request: https://projects.blender.org/blender/blender/pulls/111263
No functional changes.
Move the function ED_id_action_ensure to animrig,
and rename it to `id_action_ensure`.
This is in order to reduce references from animrig
to the editor code.
Pull Request: https://projects.blender.org/blender/blender/pulls/116101
Prior to this PR, the autokeying system used keying sets
to insert keyframes where required.
With the functions introduced in #113504
the code can be simplified and made to not rely on keying sets,
allowing autokeying to also insert keys by rna path directly.
This also removes all the code related to "Insert Needed" from autokeying.
The insert key functions deal with that now, all that is needed is to pass
in the flag.
Part of #113278
Pull Request: https://projects.blender.org/blender/blender/pulls/115522
Changing size of framebuffer attachments would
throw an assertion as framebuffer size was not
correctly reset to zero. Zero allows any size
to override the current if there are no set attachments.
Authored by Apple: Michael Parkin-White
Pull Request: https://projects.blender.org/blender/blender/pulls/116162
We shouldn't use parallelism internally for each node, but it snuck in
with recent changes to use `array_utils::gather`. That's a nice change,
but we need a better way to turn off parallelism for that sort of
function. Until that's decided on, add a quick fix to fix the deadlock.
The term `looptri` was used ambiguously for both single & arrays.
The term `tri` was also used, causing `tri->tri`.
Use terms:
- `looptris` for an array or when dealing with multiple items.
- `looptri` is used when dealing with a single item.
- `lt` for a single MLoopTri variables & arguments.
This was already a convention but not followed closely.
Recently this was inlined [0] however the purpose of this define is to
allow for the method of setting the value to be changed.
It also means the hack doesn't have to be explained whenever it's used.
Move the BEZKEYTYPE to DNA, update it's doc-string and restore the
original comment.
[0]: fd3629b80a
In the context of meshes `totface` reads as if its the number of faces
in the mesh. This was infact the number of looptris however as this
is converted into a "bodyface" array, use that as the prefix.
The intent of `ghost_event_proc_timestamp_warning` is to give a console
warning when an event time is outside of an expected 5 second window
around the last time. However if an event happens within the first 5
seconds we get an overflow in a calculation and we get warnings for
normal times within the range.
Pull Request: https://projects.blender.org/blender/blender/pulls/116164
Add "Preserve Current Retiming" option to set speed operator. This
option is enabled by default. When changing speed of retiming segment,
the strip changes length instead of changing next segment speed.
Ref: #112343
This feature improves workflow, where it is necessary to select all
retiming keys after one that is selected in order to change speed of
only 1 segment.
The feature is reusing `sequencer.select` "linked time" feature and
mapped Ctrl key.
Ref: #112343
Caused by 133dde41bb, it is expected behavior now for linked ID in
general, see also #105786 and #106321.
However, Scenes are a special case here, since they are almost never
(and should not be) indirectly linked by other data, and have (almost)
never any real user, unless they are active in one of the open main
windows.
So this commit essentially reverts the new behavior implemented
in #106321, for linked scenes only.
Should be backported to a potential bugfix release of 4.0.
Link/append code sets the scene pointer to `null` when the active
scene is a linked one, to avoid attempt to instantiate linked data
(objects or collections) into a linked scene, which is forbidden.
However, code was still calling some functions expecting a valid scene
pointer, leading to crash.
It is unclear when exactly this issue was introduced code wise. From a
user perspective, it seems to have been revealed between 3.6 and 4.0
release (bisect points at 00a36cbf24, which does not seem to be
directly related...).
In any case, the fix is trivial and safe, so should we do another 4.0
bugfix release, this commit should be backported.
Usually we expect new DNA values do be zeroed when we add them. But the
conversion to the interface format for 4.0 didn't clear the memory, so
behavior was different when updating old files. Fix that by using
`calloc` instead of `malloc`.
These shouldn't be called in hot loops at all, and mostly aren't
anymore anyway. Definining them outside of a header allows removing
the `BKE_customdata.hh` include from `BKE_mesh.hh`.
Doing this in preparation for also supporting volume
grids in the same type (#115270).
At some point we could also actually use an `std::variant` in this
type, but that would change behavior without futher changes.
The previous behavior, fairly rough, was simply considering all
Collections and IDs found as part of the root's hierarchy as to be
overridden.
The new behavior is based on a specific tag added to some ID usages.
Currently, these are only the links from a Collection to its Objects
and children Collections, and the link from an Object to its parent.
The goal of this huge reduction of the 'automatically overridden' set of
data in a hierarchy is to avoid creating liboverrides for 'utils' data,
e.g. a collection used as source of data by a GeometryNode generating
some parametric geometry (Blender Studio use-case: some form of LOD
handling).
In general, it means that only Collections and objects part of the
collection hierarchy of the root collection are now overridden.
This should not change in the typical recommended use-case so far (where
there is a clear root collection to the whole overridden hierarchy, and
it contains all related collections and objects).
But this should allow much less overhead (and viewport pollution, due to
the current principle that local (and therefore liboverridden) objects
have to be instanciated in a Scene) for more complex setups.
Note that the initial idea/change is fairly simple and easy to
implement, but it creates some additional complexity in the partial
resync code, since now some linked data may not be detected as needing
a liboverride anymore when processing a sub-hierarchy, while it would
require it when processing the whole hierarchy.
This required adding some more processing to the util functions which
define which ID should be overridden. It essentially creates a
'reference set' of all reference IDs that should be overridden when
the whole hierarchy is considered, and use this as additional input to
decide which ID to override when processing a sub-hierarchy for the
partial resync.
Pull Request: https://projects.blender.org/blender/blender/pulls/115853
This patches refactors the compositor File Output mechanism and
implements the file output node for the Realtime Compositor. The
refactor was done for the following reasons:
1. The existing file output mechanism relied on a global EXR image
resource where the result of each compositor execution for each
view was accumulated and stored in the global resource, until the
last view is executed, when the EXR is finally saved. Aside from
relying on global resources, this can cause effective memory leaks
since the compositor can be interrupted before the EXR is written and
closed.
2. We need common code to share between all compositors since we now
have multiple compositor implementations.
3. We needed to take the opportunity to fix some of the issues with the
existing implementation, like lossy compression of data passes,
and inability to save single values passes.
The refactor first introduced a new structure called the Compositor
Render Context. This context stores compositor information related to
the render pipeline and is persistent across all compositor executions
of all views. Its extended lifetime relative to a single compositor
execution lends itself well to store data that is accumulated across
views. The context currently has a map of File Output objects. Those
objects wrap a Render Result structure and can be used to construct
multi-view images which can then be saved after all views are executed
using the existing BKE_image_render_write function.
Minor adjustments were made to the BKE and RE modules to allow saving
using the BKE_image_render_write function. Namely, the function now
allows the use of a source image format for saving as well as the
ability to not save the render result as a render by introducing two new
default arguments. Further, for multi-layer EXR saving, the existent of
a single unnamed render layer will omit the layer name from the EXR
channel full name, and only the pass, view, and channel ID will remain.
Finally, the Render Result to Image Buffer conversion now take he number
of channels into account, instead of always assuming color channels.
The patch implements the File Output node in the Realtime Compositor
using the aforementioned mechanisms, replaces the implementation of the
CPU compositor using the same Realtime Compositor implementation, and
setup the necessary logic in the render pipeline code.
Pull Request: https://projects.blender.org/blender/blender/pulls/113982
As I dont quite get the logic of "enforcing a positive quadrant" from
b38be90515 (which broke the previous behavior of 2.79 which was
capable of handling reversed edges as well -- there might be ways to
make that work though), now use the alternative approach of storing the
flipped direction in the kdtree as well.
This has a slight performance hit (only noticable at ~500k edges), but I
believe correctness beats performance here.
Pull Request: https://projects.blender.org/blender/blender/pulls/115951
Currently, the OpenEXR reader can't read single-layer XYZ images as a
combined image. Single-view images will only read the X channel, while
multi-view images will interpret the Z as a depth image and the Y and Z
channels will be treated as float passes.
This patch allows the reading of XYZ channels as combined images. For
single-view images, we just extend the RGB-like channel names we match
to contain XYZ. For multi-view images we only treat the Z channel as a
Depth one if no X and Y channels exists, since the Z in this case is
part of the XYZ image.
Pull Request: https://projects.blender.org/blender/blender/pulls/115290
The Realtime compositor currently relies on the GPU cache in image IDs.
That cache only supports single layer images, so multi-layer images will
be acquired without a cache, introducing significant IO bottlenecks for
the GPU compositor.
This patch ignores the image GPU cache and stores the images in the
static cache manager of the compositor. Draw data was introduced to the
image ID for proper cache invalidation, like other IDs such as masks.
The downside is that the cache will no longer be shared between EEVEE
and the compositor. But realistically, images are not typically shared
between materials and compositors.
This is just a temporary solution until we have proper GPU storage
support for image buffers.
Pull Request: https://projects.blender.org/blender/blender/pulls/115511
This was caused by #113257 which removed the
simple ltc evaluation usage. This in turn
caused a precision issue for the cases where
V == N and surfel lighting was one of them.
Adding a special case fixes the issue.
This adds support for Translucent BSDF.
This also fixes a bug to allow correct
shadowing.
The input normal had to be set back to
non-inverted in the node function to allow
for correct interpretation of the Normal
by Screen Space Reflections.
This add the necessary optimization
and code deduplication to hybrid deferred
and forward pipeline.
Pull Request: https://projects.blender.org/blender/blender/pulls/116070
This was caused by the fix to #65771 which biased the extinction.
The fix uses an exact method by taking the limit of the ill defined
computation and replacing the result by the simplified formula.
The ConsoleLine's `cursor` stores the index of the char where the
cursor is currently at. This works for ASCII characters, which
are all one-byte long, but will be offset when the string contains
multi-byte UTF8 sequences.
This caused an issue during auto-complete where the matching results
would be offset to the right.
This commit reuses the same logic as the text editor's
`current_character` RNA property, so that on getting and setting, the
cursor index is converted from and to UTF-8.
Ref: !114121
Campbell Barton
Jacques Lucke
Hans Goudey
Miguel Pozo
Iliya Katueshenock
Pratik Borhade
Germano Cavalcante
Philipp Oeser
Jeroen Bakker
Hoshinova
Casey Bianco-Davis
Brecht Van Lommel
Richard Antalik
Habib Gahbiche
Michael B Johnson
Aras Pranckevicius
Bastien Montagne
Christoph Lendenfeld
Antonio Vazquez
Lukas Tönne
Harley Acheson
Sybren A. Stüvel
Omar Emara
Jason Fielder
Kenzie
Clément Foucault
Jesse Yurkovich
Damien Picard