This implements the update cache described in T95401.
The cache is currently only used for drawing strokes and
sculpting (using the push brush).
**Note: Making use of the cache throughout grease pencil will
have to be done incrementally in other patches. **
The update cache stores what elements have changed in the
original data-block since the last time the eval object
was updated. Additionally, the update cache can store multiple
updates to the data and minimizes the number of elements
that need to be copied.
Elements can be tagged using `BKE_gpencil_tag_full_update` and
`BKE_gpencil_tag_light_update`. A full update means that the element
itself will be copied but also all of the content inside. E.g. when a
layer is tagged for a full update, the layer, all the frames inside the
layer and all the strokes inside the frames will be copied.
A light update means that only the properties of the element are copied
without any of the content. E.g. if a layer is tagged with a light
update, it will copy the layer name, opacity, transform, etc.
When the update cache is in use (e.g. elements have been tagged) then
the depsgraph will not trigger a copy-on-write, but an update-on-write.
This means that the update cache will be used to determine what elements
have changed and then only those elements will be copied over to the
eval object.
If the update cache is empty or the data block was tagged with a full
update, we always fall back to a copy-on-write.
Currently, the update cache is only used by the active depsgraph. This
is because we need to free the update cache after an update-on-write so
it's reset and we need to make sure it is not freed or read by other
depsgraphs.
Co-authored-by: @yann-lty
This patch was contributed by The SPA Studios.
Reviewed By: sergey, antoniov, #dependency_graph, pepeland, mendio
Maniphest Tasks: T95401
Differential Revision: https://developer.blender.org/D13984
Simple upgrade of OpenXR to 1.0.22, following the steps from
https://wiki.blender.org/wiki/Source/OpenXR_SDK_Dependency and
rBb69ab42982a1. No changes to Blender code were necessary, only a version
bump.
The primary motivation for this upgrade is to utilize the
`XR_HTCX_vive_tracker_interaction` extension introduced in ver. 1.0.20.
However, the latest release (1.0.22) also adds a number of potentially
useful extensions such as:
- `XR_FB_render_model`
- `XR_HTC_facial_expression`
- `XR_HTC_vive_focus3_controller_interaction`
Ref T95206
Reviewed By: LazyDodo, sybren, mont29
Maniphest Tasks: T95206
Differential Revision: https://developer.blender.org/D13950
Turn off "Sync Length" when splitting an NLA strip.
The NLA Strip-Action Clip has a setting called "Sync Length" that is on
by default and helps to update the length of the clip to the current
actions keyframes so the strip shows the entire actions stored
animation.
When you split one of these strip-action clips in the NLA to trim it
shorter or to move it somewhere else in the NLA tracks to blend or work
with, the "Sync Length" setting stays checked on. You can have many
strips in the NLA that all look to the same action, if you split one
strip , you now have two strips showing or linked to the same action.
To see or edit keyframes on a strip, you enter tweak mode. When you exit
tweak mode, if "Sync Length" is active on the strip-action clip
settings, the strip length is changed/reset to match the action keys.
When you have many clips, this causes all of them to evaluate and update
no matter where they are in the NLA. This destroys/undoes all the user
work to trim down and place the clips in the NLA.
**Description of the proposed solution:**
This patch/change would turn off, the "Sync Length" setting when the
split tool was used on a strip/action clip to help protect the users
choice to trim and keep the clip that length. It doesn't change the
ability to turn the setting back on or off, it just makes sure that the
user doesn't accidentally or unknowingly loose work.
The same process happens when an action is created that has a "manual
range" set that is different than the length of the actions start-end
keyframes. It makes sense to do the same thing for the split tool.
**Alternative solutions:**
While the user could know this and turn off this setting by hand, it is
easy to forget and or the user might think that it only happened to the
one clip they were editing and not realize it happened to all the
trimmed versions, changing the users choice without the user knowing it
happened.
**Limitations of the proposed solution:**
It only fixes the split tool, if another tool was created and some how
impacted the clip length we would need to have that tool also take the
sync length into account.
Reviewed By: sybren
Maniphest Tasks: T84486
Differential Revision: https://developer.blender.org/D10168
From a strict language point of view the code required a braces around
`trgba` initialization. But it is easier to rely on the fact that fields
which are not specified are zero-initialized.
Under some circumstances, simply adding a curve object and going
to edit mode would cause a crash. This is because the evaluated
`CurveEval` was accessed but also freed by the dependency graph.
The fix reverts the part of b76918717d that uses the
`CurveEval` for the curve object bounds. While this isn't ideal,
it was the previous behavior, and some unexpected behavior
with object bounds is much better than a crash. Plus, given the plans
of using the new "Curves" data-block for evaluated curves, this
situation will change relatively soon anyway.
Strip aligning wasn't done when length of 2 strip is equal, but since
these strips are aligned according to position in stream this can
produce offset.
There are two things achieved by this change:
- No possible downcast of size_t to int when calculating motion steps.
- Disambiguate call to min() which was for some reason considered
ambiguous on 32bit platforms `min(int, unsigned int)`.
On an implementation side the `min()` is defined for a fixed width
integer type to disambiguate uint from size_t on 32bit platforms,
and yet be able to use it for 32bit operands on 64bit platforms without
upcast.
Fixes 32bit platforms (such as i386) in Debian package build system.
Differential Revision: https://developer.blender.org/D13992
Added a new "Sharpen Less" kernel to the filter compositor node. The intent here is to provide a much less aggressive sharpening filter that can't simply be solved by toning down the factor on the existing sharpen filter.
The existing "Sharpen" filter uses a "box" kernel:
```
-1 -1 -1
-1 9 -1
-1 -1 -1
```
The new "Sharpen Less" filter uses a "diamond" kernel:
```
0 -1 0
-1 5 -1
0 -1 0
```
The difference between the two is clear to see in the following side-by-side:
{F12847431}
Below shows the difference between the filtering kernels as applied to a B&W render of Suzanne with the UV grid as a texture. The left side of the render using the existing "Sharpen" filter, and the right side showing the new "Sharpen Less" filter. Notice that the left side is more aggressive in accentuating localized contrasts across the image. This can lead to what appears to be aliasing or striations in the resulting image:
{F12847429}
https://developer.blender.org/T95275https://blender.community/c/rightclickselect/57Kq/?sorting=hot
{F12847428}
Reviewed By: #compositing, jbakker
Differential Revision: https://developer.blender.org/D14019
This is almost always meaningless as most code has changed
since the comment was added. Besides this, version control can be used
to check if/when a file was modified.
Some cases of this were kept when they contain details
about the original copyright holder.
Order copyright immediately after the license block,
this was done almost everywhere with a few exceptions.
Remove authors from a few files (we had already removed "Contributors"
section however with old patches being applied this gets added back in).
Also move descriptive text into the doxygen comment block under \file.
In some cases remove the text as it was accidentally copied.
GHOST_ISystem::toggleConsole had a somewhat misleading name
it could be fed 4 different values, so it was not as much a
toggle as a set console window state.
This change renames `toggleConsole` to a more appropriately
named `setConsoleWindowState` and replaces the integer it had
to an enum so it's easy to tell what is being asked of it at
the call site.
Reviewed By: LazyDodo
Differential Revision: https://developer.blender.org/D14020
Symmetrize Armature now also symmetrizes the transform of custom bone
shapes.
Adds a new property to `bpy.ops.armature.symmetrize`:
//Parameters//:
- **direction **(enum in ['NEGATIVE_X', 'POSITIVE_X'], (optional)) –
**Direction**, Which sides to copy from and to (when both are selected)
- **custom_shape **(enum in ['SYMMETRIZE_SAME', 'SYMMETRIZE_ALL',
'SYMMETRIZE_NONE'], (optional)) – **Custom Shapes**, Wether to
symmetrize non symmetric custom bone shapes, all custom shapes, or
none at all
//Rationale//:
Reviewed By: #animation_rigging, Mets, sybren
Maniphest Tasks: T91871
Differential Revision: https://developer.blender.org/D13416
Add files with extension ".woff" and ".woff2" to FILE_TYPE_FTFONT
file type. Allows selecting and using these types of font files.
See D13822 for more details.
Differential Revision: https://developer.blender.org/D13822
Reviewed by Campbell Barton
Avoid using the uint64_t as an intermediate cast since it complicates
behavior for signed types (which first need to be cast to an int64_t).
Assign both old_value_i & old_value_f from the original value to avoid
the need for different handling of signed/unsigned types.
Reviewed By: JacquesLucke
Ref D14039
A Bump node without a Height input is meaningless and does nothing.
As such, it is available as an old workaround that allows making Node
Group inputs that default to normal when not connected, by routing
via a no-op Bump node before doing math.
Cycles specifically recognizes this use case and either bypasses
the node, or converts it into a Geometry Normal node, but Eevee
was still evaluating it as usual. That incurred performance cost,
and also normalized the vector unlike Cycles.
This implements the same bypass logic for Eevee. Since I'm not
sure if it's possible to totally remove the node at this stage,
it emits a no-op function call to copy the input vector.
Differential Revision: https://developer.blender.org/D14045
Viewport cull bones during selection to avoid depth-picking
reading the depth buffer for bones that aren't in the viewport.
Files with thousands of bones could hang blender for seconds while
selecting. The issue could still happen with overlapping bones or when
zoomed out so all bones are under the cursor, however in practice this
rarely happens.
Now files with many bones select quickly.
Related changes include:
- Split `BKE_pchan_minmax` out of `BKE_pose_minmax`.
- Add `mat3_to_size_max_axis` to return the length of the largest
axis (used for scaling the radius).
Reviewed By: sybren
Maniphest Tasks: T91253
Ref D13990
This new info simplifies greatly the handling of resync and deleting
liboverride hierarchies, and makes those operations more robust to
complex dependencies cases between different hierarchies.
Related to T95283.
This change will make handling of liboverrides hierarchies (especially
resyncing) much easier and efficient. It should also make it more
resilient to 'degenerate' cases, and allow proper support of things like
parenting an override to another override of the same linked data (e.g.
a override character parented to another override of the same
character).
NOTE: this commit only implements minimal changes to add that data and
generate it for existing files on load. Actual refactor of resync code
to take advantage of this new info will happen separately.
This change will make handling of liboverrides hierarchies (especially
resyncing) much easier and efficient. It should also make it more
resilient to 'degenerate' cases, and allow proper support of things like
parenting an override to another override of the same linked data (e.g.
a override character parented to another override of the same
character).
NOTE: this commit only implements minimal changes to add that data and
generate it for existing files on load. Actual refactor of resync code
to take advantage of this new info will happen separately.
Previously, node selection made no distinction between a frame node and
other nodes. So a frame node would be selected by their whole rect or
center (depending on box/lasso/circle select). As a consequence of this,
box and lasso could not pratically be started inside a frame node (with
the intention to select a subset of contained child nodes) because the
frame would be selected immediately and tweak-transforming started.
Circle selecting would always contain the frame node as well (making
transforming a subset of nodes without also transforming the whole frame
impossible).
Now change selection behavior so that for all selection modes only the
border [the margin area that is automatically added around all nodes,
see note below] of a frame node is considered in selection. This makes
for a much more intuitive experience when arranging nodes inside frames.
note: to make the area of interest for selection/moving more obvious,
the cursor changes when hovering over (as is done for resizing).
note: this also makes the resize margin consistent with other nodes.
note: this also fixes right resize border (was exclusive instead of
inclusive as every other border)
Also fixes T46540.
This adds an option to the "Select Similar" operator in edit mode to
select vertices based on vertex crease similarity. The implementation
follows that of the edge crease, with a 1-dimensional KD-tree used to
store and retrieve vertex indices base on crease values.
To maintain compatibility with old files (scripts), the `SIMEDGE_CREASE`
enumeration identifier remains `CREASE`, while the one for the new
`SIMVERT_CREASE` is `VCREASE` to follow the naming convention of other
enum values.
Reviewed By: campbellbarton
Differential Revision: https://developer.blender.org/D14037
This Diff changes the computation of the input and output socket
position to being always aligned with its corresponding label.
Reviewed By: campbellbarton
Ref D14025
Regression in 51befa4108
caused negative values to overflow into a uint64_t.
Resolve by casting to a signed int from originally signed types.
This caused D14033 not to work properly.
Assign the actual value before casting to large uint64_t/double types.
This improves readability, especially in cases where both pointer
and integer casts were used in one expression, to make matters worse
clang-format treated these casts as a multiplication.
This also made debugging/printing the values more of a hassle.
No functional changes (GCC produced identical output).
Account for `CurveEval`, which stores the proper deformed and
procedurally created data, unlike the `nurb` list, which has always
just meant a copy of the original curve.
Also account for the case when the curve is empty by using a -1, 1,
fallback bounding box in that case, just like mesh objects.
The problem was that nullptr was returned which is a valid value for
Mesh * and hence the returned optional was treated as having some value.
There was no check for point clouds so that was fixed as well.
Differential Revision: https://developer.blender.org/D14026
Based on discussions from T95355 and T94193, the plan is to use
the name "Curves" to describe the data-block container for multiple
curves. Eventually this will replace the existing "Curve" data-block.
However, it will be a while before the curve data-block can be replaced
so in order to distinguish the two curve types in the UI, "Hair Curves"
will be used, but eventually changed back to "Curves".
This patch renames "hair-related" files, functions, types, and variable
names to this convention. A deep rename is preferred to keep code
consistent and to avoid any "hair" terminology from leaking, since the
new data-block is meant for all curve types, not just hair use cases.
The downside of this naming is that the difference between "Curve"
and "Curves" has become important. That was considered during
design discussons and deemed acceptable, especially given the
non-permanent nature of the somewhat common conflict.
Some points of interest:
- All DNA compatibility is lost, just like rBf59767ff9729.
- I renamed `ID_HA` to `ID_CV` so there is no complete mismatch.
- `hair_curves` is used where necessary to distinguish from the
existing "curves" plural.
- I didn't rename any of the cycles/rendering code function names,
since that is also used by the old hair particle system.
Differential Revision: https://developer.blender.org/D14007
This patch makes it possible to set the UI color of a node's
header bar and override the default from the node's typeinfo.
Currently the color is taken from the `.nclass`
member of the node's bNodeType->TypeInfo struct.
This is created once when registering the node.
The TypeInfo is used for both UI and non-UI functionality.
Since the TypeInfo is shared, the header bar for the node
can't be changed without changing all nodes of that type.
The Map Range node is shown as a `Converter` or blue color by default.
This patch allows this to be changed dynamically to `Vector` or purple.
This is done by adding a `ui_class` callback to node typeinfo struct.
Reviewed By: HooglyBoogly
Differential Revision: https://developer.blender.org/D13936
If the console was hidden on windows, it would
be made visible during shutdown in an effort
not hide a potentially active interactive console
session. This however did not take in account
if blender was actually launched from an interactive
console causing the console window to briefly flash
during shutdown even when launched from the new
launcher, the brief flash concerned some users.
This change adjusts the behaviour to restore the
console only when blender was started from the
console.
Reviewed By: LazyDodo
Differential Revision: https://developer.blender.org/D14016
If the "Asset Indexing" option was disabled in Preferences > Experimental
> Debugging, the asset-view template (used by pose libraries for
example) would still use the indexing.
Previously, nearest interpolation filter was used for preview, because
it offered good performance and bilinear was used for rendering. This
is not always desirable behavior, so filter method can now be chosen by
user. Chosen method will be used for preview and for rendering.
Reviewed By: ISS
Differential Revision: https://developer.blender.org/D12807
Dashed line display was changed since 2.7x, using white on black
instead of grey on black.
This made selection difficult to see as white is brighter
than the default selected color.
Match the grey used in 2.7x.
This patch from Henrik Dick improves the continuity between the
grid forming corners and the edge polyons on multisegment bevels.
For details, see patch D13867.
Fixes T95384. New exporter was missing a fix for T94516 that recently got applied to the python exporter.
Also changed the obj export tests code so that when save_failing_test_output is requested and MTL result is different from the golden expectation, it is saved as well, similar to how it's done for the OBJ file result.
This change from Aras further parallelizes wihin large meshes (the previous one
just parallelized over objects).
Some stats: on A Windows machine, AMD Ryzen (32 threads):
(one mesh) Monkey subdivided to level 6: 4.9s -> 1.2s (blender 3.1 was 6.3s; 3.0 was 49.4s).
(one mesh) "Rungholt" minecraft level: 8.5s -> 2.9s (3.1 was 10.5s; 3.0 was 73.7s).
(lots of meshes) Blender 3 splash: 6.2s -> 5.2s (3.1 was 48.9s; 3.0 was 392.3s).
On a Linux machine (Threadripper, 48 threads, writing to SSD):
Monkey - 5.08s -> 1.18s (4.2x speedup)
Rungholt - 9.52s -> 3.22s (2.95x speedup)
Blender 3 splash - 5.91s -> 4.61s (1.28x speedup)
For details see patch D14028.
Caused by rBf75449b5f2b04b79, which was missing a null check when
attempting to extract a `CustomData` pointer from an mesh that might
be null if the object isn't a mesh object. The commit added null checks
elsewhere, so simply adding them here is a straightforward fix.
Fixes T95526, T95539
Also fixed conflicts due to the change in file writing in the new obj exporter
in master, and fixed one of the tests that was added in master but not 3.1.
The new wavefront .obj exporter in 3.1 was producing slightly invalid parm line syntax (missing u), and was not setting first/last N params to zeroes and ones for curves with "endpoint" flag properly.
Removes unnecessary calls to blf_glyph_cache_find, simplifies
blf_font_size, and reduces calls to it. blf_glyph_cache_new
and blf_glyph_cache_find made static.
See D13374 for more details.
Differential Revision: https://developer.blender.org/D13374
Reviewed by Campbell Barton
Allowing setting and storing of the default font size as float.
See D13230 for more details.
Differential Revision: https://developer.blender.org/D13230
Reviewed by Campbell Barton
Removal of declaration of unused blf_font_draw_ascii
See D13624 for more details.
Differential Revision: https://developer.blender.org/D13624
Reviewed by Campbell Barton
Cache the font size's ideal fixed width column size in the glyph cache
rather than the font itself to improve performance.
See D13226 for more details.
Differential Revision: https://developer.blender.org/D13226
Reviewed by Campbell Barton
blf_glyph_cache_free does not need to be public.
See D13395 for more details.
Differential Revision: https://developer.blender.org/D13395
Reviewed by Campbell Barton
`viewops_data_alloc` allocates and stores some pointers in
`ViewOpsData` while `viewops_data_create` reuses already stored
pointers and also stores others in `ViewOpsData`.
The similar names and usages can confuse and in this case it also
creates a dependency on the order in which these functions are called.
Merging these functions simplifies usage and deduplicates code.
Since we have a node that sets a mesh's auto smooth angle
(unfortunately, in retrospect), we generally can't assume at all
that value is the same as whatever input mesh. Similar asserts
were removed previously in 8216b759e9. While the attempt
at assertions to clarify assumptions is noble, this one doesn't
make sense anymore.
I found this while investigating T95479.
Differential Revision: https://developer.blender.org/D14009
- Fix image.format conversion to string
- Fix warnings about ARB_conservative_depth not found even if GL > 4.2
- Add `array(type)` define for portable array definition
Thanks to the new `ShaderCreateInfo` we now include source files without
any modification. This let us query which are the source files passed to the
`print_log` function. The log will now include a file with row and column
number which is interpreted as a link in most IDE.
DEBUG_CONTEXT_LINES will add more lines around the error lines for more
context. This is also useful if the error line is imprecise (because of
driver bugs) and the reported line is not sufficient to know the location
of the error.
The DEBUG_DEPENDENCIES option will display the list of included files in
the shader sources. Note that it will not print generated source.
This commit also fixes some issues with unhelpful logs, bogus row & column
numbers, other error format, and bug if row was 0.
Source files are now only referenced and listed for the driver to ingest.
Shader sources now includes generated data if any.
Also cleans up gpu_shader_dependency_get_builtins casts.
This includes multiple commits:
- Fix crash when using std::cerr for error output
- Add auto_resource_location which overrides all resources location (not vert input)
- Improve codestyle of error reporting.
- Add type conversion to string and to `eGPUType`
- Add comparison operator (will be used for hash collision resolution).
- Add members related to generated code (codegen)
Detected on `amdgpu-pro` libGL implementation. The workaround is to not
use explicit location for vertex attributes. This is not a real problem
as we don't rely on them for now.
This was an oversight in the patch that added this node,
the default merge distance is meant to be the same as the weld
modifier, 0.001m, meaning by in most situations it removes
vertices generally at the same location.
- Compute ref let the size of dispatch be modified just before drawing.
- Barrier call makes it possible to chain multiple compute passes in one pass.
- DRW_shgroup_vertex_buffer_ref is the analog of DRW_shgroup_uniform_block_ref.
Since we have a node that sets a mesh's auto smooth angle
(unfortunately, in retrospect), we generally can't assume at all
that value is the same as whatever input mesh. Similar asserts
were removed previously in 8216b759e9. While the attempt
at assertions to clarify assumptions is noble, this one doesn't
make sense anymore.
I found this while investigating T95479.
Differential Revision: https://developer.blender.org/D14009
This commit adds infrastructure for 8 bit signed integer attributes.
This can be useful given the discussion in T94193, where we want to
store spline type, Bezier handle type, and other small enums as
attributes.
This is only exposed in the interface in the attribute lists, so it
shouldn't be an option in geometry nodes, at least for now.
I expect that this type won't be used directly very often, it
should mostly be cast to an enum type. However, with support
for 8 bit integers, it also makes sense to add things like mixing
implementations for consistency.
Differential Revision: https://developer.blender.org/D13721
Required to solve a crash on windows (T95367)
Mostly an uneventful update, except for FreeType
giving its cmake options a rename.
Reviewed By: brecht, sybren
Differential Revision: https://developer.blender.org/D13968
Every translation unit that included the modified headers generated
some extra code, even though it was not used. This adds unnecessary
compile time overhead and is annoying when investigating the
generated assembly.
Initialization with `MEM_new()` depends a lot on the initialization rules
of C++, which are not obvious. Calling it with no arguments to be passed
to the constructor may cause the resulting object to be implicitly 0
initialized (or parts of it). This can have an impact on performance
sensitive code, so it's something to document.
Alternatively we could enforce default initialization (as opposed to the
value initalization that happens now), but this could cause
uninitialized memory in a way that isn't obvious either. This is a
possible source of bugs, so Jacques and I decided against it.
Use the global F2 rename panel for the NLA editor to rename NLA strips.
Reviewed By: sybren, RiggingDojo
Differential Revision: https://developer.blender.org/D12300
It was missing framework flags added in `setup_platform_linker_flags`.
Keep it off until QuickLook Thumbnailing is implemented.
Differential Revision: https://developer.blender.org/D13997
The check for existence of custom data layers did not take wrapper nature of
mesh into account.
Quickest and safest for 3.1 solution is to take care of branching of checks
in the draw manager.
Ideally both wrapper and mesh access will happen via the same public API
without branching in the "user" code. That is something outside of the fix
for the coming release though.
Differential Revision: https://developer.blender.org/D14013
This callback was only needed to allow specific handling of proxies, now
that theses have been removed the generic
`BKE_lib_id_make_local_generic` code works for objects as well.
Byte images are converted to float. Due to an issue how VSE cache is
freeing its images we cannot store these float buffers what leads
to recalculating it for each change in the image editor.
This fix will reduce the slowdown to areas that have the root cause of
the memory leak, so the buffers can be reused between refreshes.
NOTE: The root cause should still be fixed.
Thanks for reporting Sybren!
Didn't cause visible issues, because the layout uses spacers to
right-align text, which happens to use the region size with pixel-size
applied for calculations.
Some navigation operators check flags like `RV3D_LOCK_ROTATION` in the
invoke function to see if the operation can be performed.
As the comment indicates, these checks should be in the poll function.
This avoids redundant initialization.
Note that this brings functional changes as now operators with context
`EXEC_DEFAULT` will also be affected by the flag.
(There doesn't seem to be a problem with the current code).
Differential Revision: https://developer.blender.org/D14005
The strings in the `get_description` functions for operators need
translation, they are not found by the translation system automatically,
and there is no translation applied afterwards either (as far as I could
tell). Some used `N_` before, but most did nothing.
Differential Revision: https://developer.blender.org/D14011
The case where Y rotation is mapped to Y rotation was not handled.
This is now fixed.
Also added an automated test to make sure that the symmetrize operator
functions as intended.
Reviewed By: Sybren
Differential Revision: http://developer.blender.org/D9214
This was caused by macros interpreted as recursive. Workaround by
not using macros at all and just define local variables which
hopefully will be optimized.
This was caused by macros interpreted as recursive. Workaround by
not using macros at all and just define local variables which
hopefully will be optimized.
Crash introduced by {rB0cb5eae}.
When switching to between drawing modes the region.draw_buffer could be
uninitialized when the gizmo depth test is performed. When the mouse is
placed on top of a gizmo part that could be highlighted would crash.
This fix adds a early exit when depth testing is requested, but there
isn't a draw_buffer. Not sure this is an root cause fix.
Reported by multiple animators in Blender Studio.
Technically, this can't be relied upon in the long term. It worked more or
less accidentally before. It was broken by a previous fix accidentally. I mainly
bring it back because rBa985f558a6eb16cd6f0 was not expected to have
this side effect.
Note, this change can result in slower performance. Writing to a vertex
groups is less efficient than using a generic attribute.
Previously, these methods used the more generic substring-finding
algorithm, which is more complex and slower.
Using the more specialized methods results in a noticable speedup
in the obj importer (D13958).
Differential Revision: https://developer.blender.org/D14012
When viewing backdrop on top of the node grid, the grid would be
rendered black when the mode wasn't set to RGBA. This fix fixes this by
reverting the previous fix of drawing the backdrop and implement a
different one that recomputes the UV coordinates on the screen edges.
DNAstr was assumed to be 4-byte aligned which is not necessarily
the case for byte-arrays.
Use a compiler attribute to ensure this is the case.
Thanks to @mtasaka for investigating and providing a patch.
Part of T91671.
Not much else to say, this is mainly a massive deletion of code.
Note that a few cleanups possible after this proxy removal were kept out
of this commit to try to reduce a bit its size.
Reviewed By: sergey, brecht
Maniphest Tasks: T91671
Differential Revision: https://developer.blender.org/D13995
This doesn't make a user visible difference since it's only used for
brackets at the moment, this is more for general correctness as the
width calculation for mono-spaced text drawing is different
(as it uses BLI_wcwidth).
ED_transverts_create_from_obedit expected an evaluated object.
Add flag to request TX_VERT_USE_MAPLOC to be set, which avoids having to
calculate this data when it's not used as well as the requirement
that the input object be evaluated from the depsgraph.
This fixes the crash by removing the `do_view3d_header_buttons` handler.
The code can work at a higher level here, using the operator for setting
the select mode, which makes this patch a cleanup as well.
The operator now has a description callback to add the custom
description used for the behavior in its invoke method.
Differential Revision: https://developer.blender.org/D13660
Since f59767ff97, these hair layer types are unused. Since DNA
compatibility was broken with any files that would contain them, the
indices can be reused to avoid growing custom data's typemap.
In the future when we have a docs staging area it will be
important to change where this JSON is pulled from.
For now, always pull from the "Production" versions
This commit adds a version switch similar to the one on the user manual,
in the future it would be nice to refactor both of these into a more generic
code that works for both. Maybe develop this into a sphinx extension.
As part of this change I had to change how the blender hash is displayed.
Instead of the version hash in the top left it has been moved to the page footer.
This change will also be backported to 2.93 LTS, 2.93 LTS, and 3.0.
This patch refactors the "Hair" data-block, which will soon be renamed
to "Curves". The larger change is switching from an array of `HairCurve`
to find indices in the points array to simply storing an array of offsets.
Using a single integer instead of two halves the amount of memory for that
particular array.
Besides that, there are some other changes in this patch:
- Split the data-structure to a separate `CurveGeometry`
DNA struct so it is usable for grease pencil too.
- Update naming to be more aligned with newer code and the style guide.
- Add direct access to some arrays in RNA
-- Radius is now retrieved as a regular attribute in Cycles.
-- `HairPoint` has been renamed to `CurvePoint`
-- `HairCurve` has been renamed to `CurveSlice`
- Add comments to the struct in DNA.
The next steps are renaming `Hair` -> `Curves`, and adding support
for other curve types: Bezier, Poly, and NURBS.
Ref T95355
Differential Revision: https://developer.blender.org/D13987
This is partially caused by a stupid mistake in cfa53e0fbe
where I missed initializing the `vert_normals` pointer in
`MResolvePixelData`. It's also caused by questionable assumptions
from DerivedMesh code that vertex normals would be valid.
The fix used here is to create a temporary mesh with the data necessary
to compute vertex normals, and ensure them here. This is used because
normal calculation is only implemented for `Mesh` and edit mesh, not
`DerivedMesh`. While this might not be great for performance, it's
potentially aligned with future refactoring of this code to remove
`DerivedMesh` completely. Since this is one of the last places the data
structure is used, that would be a great improvement.
Differential Revision: https://developer.blender.org/D13960
Iterating over scene's objects while we modify those (through proxy to
override conversion code) is call for problems (use after free etc.).
Instead, all proxy objects need to be gathered first in a temporary
list, and processed all at once in a second loop.
`BKE_collection_object_add` ensures given object is added to an editable
collection, and not e.g. a linked or override one.
However, some processes like do_version manipulate collections also from
libraries, i.e. linked collections, in those cases we need a version of
the code that unconditionnally adds the given object to the given
colleciton.
This is from patch D13988. It removes the "- New" from the menu of the
new obj exporter, changes the default addon to just io_import_obj,
and does the right versioning thing.
Also disables the python tests for the old python exporter.
This patch reverts the normal behavior of the spotlights. In the last fix,
the returned normal of a spot light was equal to its direction. This broke
some texturing methods used by artists.
Differential Revision: https://developer.blender.org/D13991
The view3d_edit.c file is already getting big (5436 lines) and mixes
operators of different uses.
Splitting the code makes it easier to read and simplifies the
implementation of new features.
Differential Revision: https://developer.blender.org/D13976
Those cases are fairly hard to track down... Added some more checks,
also at lower levels, more generic levels of object editing, and fixed
core check in liboverride (previously code was assuming that an override
of a collection only could have overrides of objects or linked objects,
but this is not necessarily true).
This is from patch D13988. It removes the "- New" from the menu of the
new obj exporter, changes the default addon to just io_import_obj,
and does the right versioning thing.
Also disables the python tests for the old python exporter.
Use the ID.recalc flag to detect when updates after frame-change is
needed. Since comparing the last calculated frame doesn't take undo into
account (see code-comment for details).
`ID_RECALC_AUDIO_SEEK` has been renamed to `ID_RECALC_FRAME_CHANGE`
since this is not only related to audio however internally this flag is
still categorized in `NodeType::AUDIO`.
Reviewed By: sergey
Ref D13942
The issue was happening with a specific file where the ID management
code was not fully copying all modifiers because of the extra check
in the `BKE_object_support_modifier_type_check()`.
While it is arguable that copy-on-write should be a 1:1 copy there is
no real need to maintain the per-modifier pointer to its original.
Use its SessionUUID to perform lookup in the original datablock.
Downside of this approach is that it is a linear lookup instead of
direct pointer access, but the upside is that there is less pointers
to manage and that the file with unsupported modifiers does behave
correct without any asserts.
Differential Revision: https://developer.blender.org/D13993
The modifiers are mapped between original and evaluated objects based on
their session IDs. The pointer to original modifier is no longer needed
for the backup: it remained from the initial implementation which was
rewritten at some point.
This is a preparation for removal of the pointer to original modifier.
c9d9bfa84a caused a regression in when
the right-mouse select action was set to "Select & Tweak" (default).
Now the fallback tool works with RMB select as it did before.
This will allow to keep the access to deprecated DNA proxy data in that
specific file, instead of allowing deprecated accesses in the whole
override kernel code.
Part of T91671.
Part of the resynching code would access collections' objects base
cache, which can be invalid at that point (due to previous ID remapping
and/or deletion). Use a custom recursive iterator over collections'
objects instead, since those 'raw' data like collection's objects list,
and collection's children lists, should always be valid.
Found while investigating a studio production file.
This is a temp fix for a memory leak where the VSE isn't aware that a
float representation of the image could exist. The VSE somehow doens't
clears it (refcounter is still 1).
The work around is just to let the image engine clean up all the data it
created. Potential this would add more overhead when buffers are needed
more than once.
This refactors how output attributes are computed in the geometry
nodes modifier. Previously, all output attributes were computed one
after the other. Every attribute was stored on the geometry directly
after computing it. The issue was that other output attributes might
depend on the already overwritten attributes, leading to unexpected
behavior.
The solution is to compute all output attributes first before changing the
geometry. Under specific circumstances, this refactor can result in a speedup,
because output attributes on the same domain are evaluated together now.
Overwriting existing might have become a bit slower, because we write the
attribute into new buffer instead of using the existing one.
Differential Revision: https://developer.blender.org/D13983
Mistake in the 974981a637: f the edit data is not present then the
origindex codepath is to be used. Added a brief note about it on the
top of the file.
More ideally would be to remove edit mesh from non-bmesh-wrappers
but this would require changes in the draw manager to make a proper
decision about drawing edit mode overlays.
Now all proxies will always be converted to library overrides. If
conversion fails, they are simply 'disabled'.
This should be the last 'user-visible' step of proxies removal.
Remaining upcoming commits will remove internal ID management, depsgraph
and evaluation code related to proxies.
Also bump the blendfile subversion.
Part of T91671.
So far linked proxies were just kept as-is, this is no longer an option.
Attempt to convert them into liboverrides as much as possible, though
some cases won't be supported:
- Appending proxies is broken since a long time, so conversion will fail
here as well.
- When linking data, some cases will fail to convert properly. in
particular, if the linked proxy object is not instanced in a scene
(e.g. when linking a collection containing a proxy as an
epty-instanced collection instead of a view-layer-instanced collection).
NOTE: converion when linking/appending is done unconditionnaly, option
to not convert on file load will be removed in next commit anyway.
Part of T91671.
This will help when dealing with liboverrides from other library files,
e.g for resync or proxies conversion.
This commit only affects proxy conversion.
Part of T91671.
We have this node for shader and geometry nodes. Compositor can also
work with vectors, and this can help with that.
Reviewed By: manzanilla
Maniphest Tasks: T95385
Differential Revision: https://developer.blender.org/D12919
The geometry nodes modifier currently always adds a dependency
relation from the evaluated geometry to the object transform. However,
that can be avoided unless there is a collection or object info node in
"Relative" mode.
In order to avoid requiring dependency graph relations updates often
when editing a node tree, this patch doesn't check if the node is muted
or if the data-block sockets are empty before adding the dependency.
Fixes T95265
Differential Revision: https://developer.blender.org/D13973
Function `IMB_indexer_get_seek_pos()` can return non 0 seek position for
frame index 0. This causes seeking to incorrect GOP and scanning ends
with failiure.
Hard-code first frame index seek position to 0.
Differential Revision: https://developer.blender.org/D13974
Some items on the Quick Setup screen can be truncated with some
languages and/or with High DPI monitors. This patch adjusts column
sizes and turns off the expand on Spacebar options, making everything
fit a bit better.
See D9853 for more details.
Differential Revision: https://developer.blender.org/D9853
Reviewed by Julian Eisel
Using opt-in instead of opt-out to make code easier to read.
Add combined flag enum.
Making restrict an inverse flag option because it is so rare to
use it.
This adds the possibility to use the `gpu_BaryCoord[NoPersp]`
builtin to support barycentric coordinates without geometry shader.
The `BuiltinBits::LAYER` builtin needs to be manually added
to the `GPUShaderCreateInfo` in order to use this feature.
Note: This is only available for shaders using `GPUShaderCreateInfo`.
A geometry shader fallback is generated if the extension
`AMD_shader_explicit_vertex_parameter` is not available.
`NV_fragment_shader_barycentric` was not considered because it is not
present inside the `glew.h` with use and seems to only be available
with vulkan.
This adds the possibility to use the `gpu_Layer` builtin to
support layered rendering without geometry shader.
The `BuiltinBits::LAYER` builtin needs to be manually added
to the `GPUShaderCreateInfo` in order to use this feature.
Note: This is only available for shaders using `GPUShaderCreateInfo`.
A geometry shader fallback is generated if the extension
`AMD_shader_explicit_vertex_parameter` is not available.
- Scan all static shaders for builtins on startup.
- Add possibility to manually add builtins.
- `ShaderCreateInfo.builtins_` contain builtins from all stages.
If an entire cyclic stroke was selected, calling "Separate by Points"
would leave a gap in the new object (making the new stroke non-cyclic).
The patch makes sure that if we separate by points and all points are
selected, we fall back to separate by stroke.
Reviewed By: antoniov
Maniphest Tasks: T91463
Differential Revision: https://developer.blender.org/D12527
This patch fixes the error that pops up
(`Error: Unable to execute '... Mode Toggle', error changing modes`)
when trying to switch to e.g. draw mode from a grease pencil object
that was saved in draw mode in an inactive scene when the file was loaded.
Note that this does not fix the bigger issue described in T91243.
The fix makes sure that we reset all the mode flags on the grease pencil
data when we set the mode to object mode.
Reviewed By: antoniov
Maniphest Tasks: T89514
Differential Revision: https://developer.blender.org/D12419
When adding an asset library in the Preferences, set the name of the new
library to the chosen directory's name by default. That avoids having to
set it manually which can be annoying. Previously I thought it would be
nice to show the name button in red then, making the user aware that
they have to give it a name, but that appears to be more annoying than
useful/practical after all.
The issue was that the code only looked at `dob->ob`
instead of `dob->ob_data` which is necessary since
rB5a9a16334c573c4566dc9b2a314cf0d0ccdcb54f.
This now uses the same pattern that is used in other places
where `BKE_object_replace_data_on_shallow_copy` is used.
Blender would have crashed when renaming bone in Edit Mode, Saving, and
than selecting/deselecting.
Caused by a mistake in the 0f89bcdbeb: can not "short-circuit" the
CoW update if it was explicitly requested.
Safest for now solution seems to be to store whether the CoW component
has been explicitly tagged, so that the following configuration can be
supported:
DEG_id_tag_update(id, ID_RECALC_GEOMETRY);
DEG_id_tag_update(id, ID_RECALC_COPY_ON_WRITE);
Differential Revision: https://developer.blender.org/D13966
Since splitting the depth and the color shader in the image engine the
backdrop wasn't visible anymore. The reson is that the min max uv
coordinates were never working for the node editor backdrop that uses
its own coordinate space.
This partial fix will ignore the depth test when drawing the color part
of the backdrop. This will still have artifacts that are visible when
showing other options as RGBA.
Proper fix would be to calculate the the uv vbo in uv space and not in
image space.
Can also happen in other places when the overlay engine is active. Some
parts of the overlay engine uses builtin shaders, but disable the color
space conversion to the target texture.
Currently there the overlay engine has its own set of libraries it could
include and defined a macro to pass-throught the color space conversion.
The library include mechanism currently fails when it couldn't find the
builtin library in the libraries of the overlay engine. This only
happened in debug mode.
This change will not fail, but warns the developer if a library could
not be included. In the future this should be replaced by a different
mechanism that can disable the builtin library. See {T95382}.
Since d9c6ceb3b8 partial updates to
normals in sculpt-mode were accumulating into the current normal
instead of a zeroed value.
Zero vertex normal values tagged for calculation before accumulation.
Reviewed By: HooglyBoogly
Ref D13975
From investigating T95185, it's important the normal returned by
SCULPT_vertex_normal_get always match the PBVH normal array.
Since this is always initialized in the PBVH, there is no advantage
in storing the normal array in two places, it only adds the possibility
that changes in the future causing different meshes normals to be used.
Split out from D13975.
Since 0ea0ccc4ff, `AV_PIX_FMT_YUV444P` pixel format was used for
lossless renders, which did override `AV_PIX_FMT_YUVA420P` format when
"RGBA" output is chosen. VP9 encoder doesn't seem to support
`AV_PIX_FMT_YUVA444P` pixel format, so use `AV_PIX_FMT_YUVA420P` for
lossless RGBA ouput instead.
Reviewed By: sergey
Differential Revision: https://developer.blender.org/D13947
Currently, audio and video strips are synchronized based on data from
media stream, which is nice, but this causes gaps between strips.
This synchronization was implemented by moving movie strip position
relative to sound, which doesn't make much sense for user which is
mostly interested in editing video.
Code was bit hard to read, so it has been simplified. Ideally video
stream time would be easily accessible so synchronization could be done
at any time, but this is not necessary at this point.
Reviewed By: zeddb
Differential Revision: https://developer.blender.org/D13948
Correct corner radius of the node outline to prevent a noticeable gap in
some cases.
---
Currently we make a small mistake in the creation of the node outline:
We offset the rectangle describing the outline by the outline thickness,
but we don't adjust the corner radius accordingly.
Therefore the rounded corner of the outline and the node body are not
concentric which can sometimes lead to a visible gap at the corner.
How noticeable it is depends on the theme, the screen's dpi and the
line thickness set in the preferences.
Simply adjusting the corner radius for the outline to also be increased
by the outline thickness fixes this small issue.
| display, line thickness | **patch** | **master** |
| --- | --- | --- |
| 1080p, default/thin | {F12835304} | {F12835305} |
| retina, thin | {F12835306} | {F12835307} |
The issue was mentioned by @hitrpr
Reviewed By: Blendify
Differential Revision: https://developer.blender.org/D13955
Use the evaluated mesh to generate the Adjacent Faces margin.
Baking used the evaluated mesh, but generating the margin used the base
mesh. This would lead to generating the margin from a stale UV map when the
UV editor was open and the UV map was changed. Fix it by passing the same
mesh as used for baking through to the margin generation.
Differential Revision: https://developer.blender.org/D13938
The new adjacent faces method border lookup fails in some directions around
45 degrees
* Use 8 Dijkstra directions (also diagonally) to determine which polygon is the
closest to each pixel. Using only Manhattan distance lead to large parts of
the texture which were matched with the wrong polygon.
* Use neighbroing polygons for edge search. The Adjacent Faces algorithm needs
to determine the closest edge, in UV space, each pixel. To speed this up
first as map is built which finds the closest polygon for each pixel along
horizontal, vertical and diagonal steps. Because this can sometimes be one
edge off we first look in the polygon from the map, if that fails also
check the edges of its neighbouring UV polygons.
Differential Revision: https://developer.blender.org/D13935
For those EEVEE passes a bit of trickery with pointer offsets allows to
get the owning viewlayer, so path generation is not too bad.
Also moved ViewLayer path generation itself into a public utils, to
avoid duplicating code.
NOTE: Doing the same for AOV would be needed, but since pointer offsets
won't help us here to find the owning viewlayer, not sure how to do it
nicely yet (only solution I think is to loop over all AOVs of all
ViewLayer of the scene to find it :( ).
Reported by Beau Gerbrands (@Beaug), thanks.
Image buffer was visible but buffer wasn't available. In the case
the color only overlay of the render result was displayed the image
buffer was not check to be valid.
This patch adds a null pointer check to check in `IMB_alpha_affects_rgb`
to solve this crash.
This commit specifies the exact Python version which is included in the
package name, thereby allowing `install_deps.sh` to suggest
"`-D PYTHON_VERSION=3.10`" correctly.
Reviewed By: mont29
Differential Revision: https://developer.blender.org/D13925
Empty (UDIM) tiles where drawn with a transparency checkerboard. They
should be rendered with a border background. The cause is that the image
engine would select a single area that contained all tiles and draw them
as being part of an image.
The fix is to separate the color and depth part of the image engine
shader and only draw the depths of tiles that are enabled.
While this didn't cause any user visible bugs, this wouldn't
have behaved as intended since the timer would never run again once
wmTimer.ntime was set to NAN.
GPU_select originally used GL_SELECT which defined the format for
storing the selection result.
Now this is no longer the case, define our own struct - making the code
easier to follow:
- Avoid having to deal with arrays in both `uint*` and `uint(*)[4]`
multiplying offsets by 4 in some cases & not others.
- No magic numbers for the offsets of depth & selection-ID.
- No need to allocate unused members to match GL_SELECT
(halving the buffer size).
Remove functions and function pointers that were never set or never
used at all. The "tessface" original index handling in `subsurf_ccg.c`
can be removed because the data was never used.
This function and flags weren't used outside of DerivedMesh
code, and since the plan is to remove the data structure, it makes
sense to remove complexity where possible.
This is a patch from Aras Pranckevicius, D13927. See that patch for full
details. On Windows, the many small fprintfs were taking up a large amount
of time and significant speedup comes from using snprintf into chained buffers,
and writing them all out later.
On both Windows and Linux, parallelizing the processing by Object can also lead
to a significant increase in speed.
The 3.0 splash screen scene exports 8 times faster than the current C++ exporter
on a Windows machine with 32 threads, and 5.8 times faster on a Linux machine
with 48 threads.
There is admittedly more memory usage for this, but it is still using 25 times
less memory than the old python exporter on the 3.0 splash screen scene, so
this seems an acceptable tradeoff. If use cases come up for exporting obj files
that exceed the memory size of users, a flag could be added to not parallelize
and write the buffers out every so often.
Previously, the new obj exporter was only exporting per-vertex normals for faces
marked as "smooth". But a face can have custom normals, as soon as the normals
data layer exists. This change makes it follow the behavior of USD & Collada
exporters and the old Python one, which also export per-vertex normals as soon
as the layer is there. (From Patch D13957.)
This is similar to e032ca2e25 which removed the
callback for volumes. Now that we have geometry sets, there is
no need to define a callback for every data type, and this wasn't
used. Procedural curves/hair editing will use nodes rather than new
modifier types anyway.
Since `event->xy` is now an array these functions can be
simplified to accept the sample point as an array.
Clarifications were also made to variable names:
- `eye->last_x/y` --> `eye->cursor_last`
- `mx/my` --> `cursor`
Differential Revision: https://developer.blender.org/D13671
Previously, macros were ifdefed using the cmake option `WITH_INTERNATIONAL`
However, the is unnecessary as withen the functions themselves have checks for building without internationalization.
This also means that many `add_definitions(-DWITH_INTERNATIONAL)` are also unnecessary.
Reviewed By: mont29, LazyDodo
Differential Revision: https://developer.blender.org/D13929
This fixes a regression from rBa0edee712a79239133ff840f911f6416d4c41855.
Issue being the curve map not being initialized in the GPU shader function.
Fixes T95221
This fixes a regression from rBa0edee712a79239133ff840f911f6416d4c41855.
Issue being the curve map not being initialized in the GPU shader function.
Fixes T95221
As part of the project of converting `MVert` into `float3`
(more details in T93602), this is an easy step, since it
is only locally used runtime data. In the six places it was
used, the flag was replaced by a local bitmap.
By itself this change has no benefits other than making some
code slightly simpler. It only really matters when the other
flags are removed and it can be removed from `MVert`
along with the bevel weight.
Differential Revision: https://developer.blender.org/D13878
For every spline, *all* of the normals and tangents in the output
were normalized. The node is multithreaded, so sometimes a thread
overwrote the normalized result from another thread.
Fixing this problem also made the node orders of magnitude
faster when there are many splines.
Show a more instructive error message for users who have plugged
multiple monitors into multiple display adapters. And do not exit
if unable to open a child window when in this state.
See D13885 for more details
Differential Revision: https://developer.blender.org/D13885
Reviewed by Ray Molenkamp
The GLSL defines used to make the uniform names unusable for local variable
is being interpreted as recursive on some implementation.
This avoids it by create a second macro avoiding the recursion.
Allow Windows IME Pinyin, when in Chinese mode, to use numpad decimal
key to enter decimal point.
See D13902 for more details.
Differential Revision: https://developer.blender.org/D13902
Reviewed by Brecht Van Lommel
Convert Ideographic Full Stop, used in Simplified Chinese and Japanese,
to Decimal Point when entering numbers into numerical inputs.
See D13903 for more details
Differential Revision: https://developer.blender.org/D13903
Reviewed by Brecht Van Lommel
This patch adds a "OneDrive" icon to the File Manager System list for
Windows (only!).
See D11133 for more details.
Differential Revision: https://developer.blender.org/D11133
Reviewed by Julian Eisel
Initialize m_Bar, m_dropTarget, & m_hWnd members of GHOST_WindowWin32
in constructor's member initializer list. This ensures they are are
set or NULL in destructor if constructor does not complete.
See D13886 for more details.
Differential Revision: https://developer.blender.org/D13886
Reviewed by Jesse Yurkovich
Buttons can hold context and it's very useful to use this as a way to
let buttons provide context for drop operators.
For example, with this D13549 can make the material slot list set the
material-slot pointer for each row, and the drop operator can just query
that.
Sometime throughout development some checks got lost during refactor.
This change makes it so that if OIDN is not supported on the current
CPU Cycles will report an error and stop rendering. This behavior is
similar to when an OptiX denoiser is requested and there is no OptiX
compatible device available.
The easiest way to verify this change is to force return false from
the `openimagedenoise_supported()`.
Fixes Cycles part of the T94127.
Differential Revision: https://developer.blender.org/D13944
Parameter was used to still be compatible with the previous drawing mode.
The previous mode isn't available anymore so the parameter can should be
removed.
After showing the alpha in the image editor the setting was not reset
so all images in the editor showed as being transparent.
This commit fixes this by resetting the flag before updating.
In Outliner, 'Make Override Hierarchy' on an indirectly linked data would
fail in case some items higher up in the hierarchy also needed to be
overridden was also indirectly linked.
In Outliner, 'Make Override Hierarchy' on an indirectly linked data would
fail in case some items higher up in the hierarchy also needed to be
overridden was also indirectly linked.
Adding better support for drawing huge images in the image/uv editor. Also solved tearing artifacts.
The approach is that for each image/uv editor a screen space gpu texture is created that only contains
the visible pixels. When zooming or panning the gpu texture is rebuild.
Although the solution isn't memory intensive other parts of blender memory usage scales together with
the image size.
* Due to complexity we didn't implement partial updates when drawing images tiled (wrap repeat).
This could be added, but is complicated as a change in the source could mean many different
changes on the GPU texture. The work around for now is to tag all gpu textures to be dirty when
changes are detected.
Original plan was to have 4 screen space images to support panning without gpu texture creation.
For now we don't see the need to implement it as the solution is already fast. Especially when
GPU memory is shared with CPU ram.
Reviewed By: fclem
Maniphest Tasks: T92525, T92903
Differential Revision: https://developer.blender.org/D13424
This patch reimplements the image partial updates. Biggest design motivation for the redesign
is that currently GPUTextures must be owned by the image. This reduces flexibility and adds
complexity to a single component especially when we want to have different structures.
The new design is not limited to GPUTextures and can also be used by reducing overhead in image
operations like scaling. Or partial image updating in Cycles.
The usecase in hand is that we want to support virtual images in the image editor so we can
work with images that don't fit in a single GPUTexture.
Using `BKE_image_partial_update_mark_region` or `BKE_image_partial_update_mark_full_update`
a part of an image can be marked as dirty. These regions are stored per ImageTile (UDIM).
When a part of the code wants to receive partial changes it needs to construct a `PartialUpdateUser`
by calling `BKE_image_partial_update_create`. As long as this instance is kept alive the changes can
be received.
When a user wants to update its own data it will call `BKE_image_partial_update_collect_changes`
This will collect the changes since the last time the user called this function. When the partial changes
are available the partial change can be read by calling `BKE_image_partial_update_get_next_change`
It can happen that the introduced mechanism doesn't have the data anymore to construct the
changes since the last time a PartialUpdateUser requested it. In this case it will get a request
to perform a full update.
Maniphest Tasks: T92613
Differential Revision: https://developer.blender.org/D13238
Assert when "//" prefixed relative paths are passed to
BLI_path_cmp_normalized as this can't be expanded
and it's possible the paths come from different blend files.
Changes to recent addition: c85c52f2ce.
Having both BLI_paths_equal and BLI_path_cmp made it ambiguous
which should be used, as `BLI_paths_equal` wasn't the equivalent to
`BLI_path_cmp(..) == 0` as it is for string equals macro `STREQ(..)`.
It's also a more specialized function which is not used for path
comparison throughout Blender's internal path handling logic.
Instead rename this `BLI_path_cmp_normalized` and return the result of
`BLI_path_cmp` to make it clear paths are modified before comparison.
Also add comments about the conventions for Blender's path comparison
as well as a possible equivalent to Python's `os.path.samefile`
for checking if two paths point to the same location on the file-system.
The `OUTLINER_OT_item_activate` operator, although it detects when
something changes, always returns `OPERATOR_FINISHED` and thus induces
the creation of undo steps.
So return `OPERATOR_CANCELLED` when nothing changes.
Ref T94080
Reviewed By: Severin
Maniphest Tasks: T94080
Differential Revision: https://developer.blender.org/D13638
- Fix assert on size.
- Fix void * casting.
- Pass extent by values.
- Add swap function to avoid letting the types copyable.
- Add back the GPUTexture * operator on TextureFromPool.
Does two main changes:
* Handle regions in the order as visible on screen. Practically this
just means handling overlapping regions before non-overlapping ones.
* Don't handle any other regions after having found one containing the
mouse pointer.
Fixes: T94016, T91538, T91579, T71899 (and a whole bunch of duplicates)
Addresses: T92364
Differential Revision: https://developer.blender.org/D13539
Reviewed by: Campbell Barton
Asserts that such events actually always lead to a handler return value
that actually keeps the event passing.
Reviewed by Campbell Barton as part of
https://developer.blender.org/D13539.
Though the edge vertices aren't really meant to have an order,
it can make a difference in operations when there isn't any other
information to make decisions from, like etruding a circle of
loose edges (the situation in the report). This commit changes
the order of the vertices in the final cyclic edge to go in the
same direction as all of the other edges.
The vertex and face normals from the input mesh
were used to calculate the normals on the result,
which could cause a crash because the result should
be about twice as large.
Also remove an unnecessary dirty tag, since it is handled
automatically when creating a new mesh or in the case
of the mirror modifier, when calculating the new custom
face corner normals.
Swap "active" and "selected" in the tooltip if the `use_reverse_transfer`
option is activated.
Reviewed By: mont29
Maniphest Tasks: T85233
Differential Revision: https://developer.blender.org/D13499
Also fixes similar issues regarding some liboverride menu entries.
Reviewed By: mont29
Maniphest Tasks: T93766
Differential Revision: https://developer.blender.org/D13513
Add `USD Preview Surface From Nodes` export option, to convert a
Principled BSDF material node network to an approximate USD Preview
Surface shader representation. If this option is disabled, the original
material export behavior is maintained, where viewport setting are saved
to the Preview Surface shader.
Also added the following options for texture export.
- `Export Textures`: If converting Preview Surface, export textures
referenced by shader nodes to a 'textures' directory which is a
sibling of the USD file.
- `Overwrite Textures`: Allow overwriting existing texture files when
exporting textures (this option is off by default).
- `Relative Texture Paths`: Make texture asset paths relative to the
USD.
The entry point for the new functionality is
`create_usd_preview_surface_material()`, called from
`USDAbstractWriter::ensure_usd_material()`. The material conversion
currently handles a small subset of Blender shading nodes,
`BSDF_DIFFUSE`, `BSDF_PRINCIPLED`, `TEX_IMAGE` and `UVMAP`.
Texture export is handled by copying texture files from their original
location to a `textures` folder in the same directory as the USD.
In-memory and packed textures are saved directly to the textures folder.
This patch is based, in part, on code in Tangent Animation's USD
exporter branch.
Reviewed By: sybren, HooglyBoogly
Differential Revision: https://developer.blender.org/D13647
Downgrade the Python zstandard from 0.17.0 to 0.16.0. The Python package
should be linked against the exact same version of libzstd as Blender is,
otherwise it will refuse to load from within the Blender executable.
Python zstandard 0.17.0 links to 1.5.1, whereas we need 1.5.0.
`chardet` was replaced by `charset_normalizer` for modern `requests`.
With this change, `{make,ninja} install` will also copy the latter into
Blender's install directory.
This opt-in functionnality enabled developper keep track of unused
resources present in the `GPUShaderCreateInfo` descriptors of their
shaders.
The output is pretty noisy at the moment so we do not enforce its usage.
While install_deps tries to stay as close as possible from official
Blender versions of the libraries, it also strives to use as many distro
packages as possible.
OSL 1.11.16.0 is the minimal version that builds with llvm13, which is
the default llvm/clang version in e.g. Debian testing.
Adds two new attribute outputs:
"Line" outputs the line number of the character.
"Pivot Point" outputs the selected pivot point position per char.
Some refactoring of the text layout code.
Differential Revision: https://developer.blender.org/D13694
`node_exec` had some code that was specific to texture/shader nodes.
These functions arent used outside there module so limit there declarations.
Also make a function static that is only used in `node_exec.c`
Reviewed By: JacquesLucke
Differential Revision: https://developer.blender.org/D13899
The `TreeElement.rnaptr` was only needed for RNA tree-elements. Now it
can be gotten through the new type specific classes, e.g.
`TreeElementRNAProperty.getPointerRNA()`.
Plan is to remove things like `TreeElement.directdata` and to instead
expose specific queries in the new type specific tree-element classes.
e.g. like here: `TreeElementSequence.getSequence()`
For now uses `tree_element_cast<>()` to get the new type specific
tree-element, later these should replace `TreeElement` all together.
Add function to safely request the type-specific C++ element from a
C-style `TreeElement`. Looks like this:
```
TreeElementFoo *te_foo = tree_element_cast<TreeElementFoo>(te);
```
The "cast" will return null if the tree-element doesn't match the
requested type.
This is useful for the transition from the C-style type to the new ones.
This uses a light parser / string modification pass to convert
C++ enum declaration syntax to GLSL compatible one.
GLSL having no support for enums, we are forced to convert the
enum values to a series of constant uints.
The parser (not really one by the way), being stupidly simple,
will not change anything to the values and thus make some C++
syntax (like omitting the values) not work.
The string replacement happens on all GLSL files on startup.
I did not measure significant changes in blender startup speed.
There is plans to do all of this at compile time.
We limit the scope of the search to `.h` and `.hh` files to prevent
confusing syntax in `.glsl` files.
There is basic error reporting with file, line and char logging
for easy debuggabiliy.
The requirements to use this enum sharing system are already listed in
`gpu_shader_shared_utils.h` and repeated on top of the preprocessor
function.
Remove small ray offsets that were used to avoid self intersection, and leave
that to the newly added primitive object/prim comparison. These changes together
significantly reduce artifacts on small, large or far away objects.
The balance here is that overlapping primitives are not handled well and should
be avoided (though this was already an issue). The upside is that this is
something a user has control over, whereas the other artifacts had no good
manual solution in many cases.
There is a known issue where the Blender particle system generates overlapping
objects and in turn leads to render differences between CPU and GPU. This will
be addressed separately.
Differential Revision: https://developer.blender.org/D12954
Caused by 0f89bcdbeb where it was needed for cage and evaluated mesh
to have same behavior in respect of having edit_mesh pointer assigned.
This change makes it so that edit_data is not implied to exist when the
edit_mesh pointer is not null. This was already the case in some other
code.
Those cases are almost always synptoms of either bug in code, or broken
files. Re-doin resync on them only costs time and causes extra trash
data as a result, without really helping in any way.
Both new normals (from rBb7fe27314b25) and vpaint (from rBf7bbc7cdbb6c)
RNA arrays were missing the `PROPOVERRIDE_IGNORE`. Those huge blobs of
geometry data should never be processed by liboverride code.
This enables support for node group assets. Previously, node group
assets only worked when the "extended asset browser" experimental
features is enabled.
Differential Revision: https://developer.blender.org/D13748
For node groups there is no good default preview generation.
Nevertheless, t would be useful to generate a preview image for a
node group by rendering an object in some cases.
This commit adds a new operator that allows updating the preview
image for the active asset by rendering the active object.
Note, the operator can also be used for other asset types, not just
node groups.
The operator can be found in a menu right below the refresh-preview
button. Currently it is the only operator in that menu. In the future,
more operators to create previews may be added.
Differential Revision: https://developer.blender.org/D13747
The VSE and node editor only uses an overlay buffer to draw to the screen. The
GPUViewport assumes that platforms clears all textures during creation, but
they do not on selected platforms. What would lead to drawing from
uncleared memory.
This patch fixes this by clearing all viewport textures during creation.
Also adds a few things to GPUShader for easily create shaders.
Heavy usage of macros to compose the createInfo and avoid
duplications and copy paste bugs.
This makes the link between the shader request functions
(in workbench_shader.cc) and the actual createInfo a bit
obscure since the names are composed and not searchable.
Reviewed By: jbakker
Differential Revision: https://developer.blender.org/D13910
Continuation of work started in 2e221de4ce and 249e4df110.
Adds new tree-element classes for RNA structs, properties and array
elements. This isn't exactly a copy and paste, even though logic should
effectively be the same. Further cleanups are included to share code in
a nice way, improve code with simple C++ features, etc.
This fixes failing test cases when using `make test`.
See {D13615} for more information.
The fix will perform the id remapping one item at a time. Although not
really nice, this isn't a bottleneck.
The failing test cases is because space_node stores pointers multiple
times and didn't update all pointers. It was not clear why it didn't do
it, but changing the behavior more to the previous behavior fixes the
issue at hand.
I prefer to remove the double storage of the node tree pointers (in
snode and path) to reduce pointer management complexity.
During sprite fright loading of complex scenes would spend a long time in remapping ID's
The remapping process is done on a per ID instance that resulted in a very time consuming
process that goes over every possible ID reference to find out if it needs to be updated.
If there are N of references to ID blocks and there are M ID blocks that needed to be remapped
it would take N*M checks. These checks are scattered around the place and memory.
Each reference would only be updated at most once, but most of the time no update is needed at all.
Idea: By grouping the changes together will reduce the number of checks resulting in improved performance.
This would only require N checks. Additional benefits is improved data locality as data is only loaded once
in the L2 cache.
It has be implemented for the resyncing process and UI editors.
On an Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz 16Gig the resyncing process went
from 170 seconds to 145 seconds (during hotspot recording).
After this patch has been applied we could add similar approach
to references (references between data blocks) and functionality (tagged deletion).
In my understanding this could reduce the resyncing process to less than a second.
Opening the village production file between 10 and 20 seconds.
Flame graphs showing that UI remapping isn't visible anymore (`WM_main_remap_editor_id_reference`)
* Master {F12769210 size=full}
* This patch {F12769211 size=full}
Reviewed By: mont29
Maniphest Tasks: T94185
Differential Revision: https://developer.blender.org/D13615
This reverts commit 086f191169.
There was apparently a problem using APPEND which wasn't referenced
in the commit log.
Added comment noting the reason for the discrepancy.
2022-01-26 20:51:04 +11:00
5747 changed files with 30807 additions and 105638 deletions
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# The Original Code is Copyright (C) 2016, Blender Foundation
# All rights reserved.
# ***** END GPL LICENSE BLOCK *****
# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright 2016 Blender Foundation. All rights reserved.
# Libraries configuration for any *nix system including Linux and Unix (excluding APPLE).
@@ -109,9 +92,14 @@ if(NOT WITH_SYSTEM_FREETYPE)
find_package_wrapper(FreetypeREQUIRED)
if(EXISTS${LIBDIR})
find_package_wrapper(BrotliREQUIRED)
list(APPENDFREETYPE_LIBRARIES
${BROTLI_LIBRARIES}
)
# NOTE: This is done on WIN32 & APPLE but fails on some Linux systems.
# See: https://devtalk.blender.org/t/22536
# So `BROTLI_LIBRARIES` need to be added directly after `FREETYPE_LIBRARIES`.
#
# list(APPEND FREETYPE_LIBRARIES
# ${BROTLI_LIBRARIES}
# )
endif()
endif()
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