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.
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.
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.
Use more efficient logic for detecting when gizmos are under the cursor.
Even though this isn't a bottleneck, it runs on cursor motion in the
3D viewport, so avoiding any lag here is beneficial.
The common case for cursor motion without any gizmos was always
drawing two passes (one small, then again if nothing was found).
Now a single draw call at the larger size is used.
In isolation this gives around 1.2x-1.4x speedup.
When there are multiple gizmos a depth-buffer picking is used
(similar to object / bone selection) which is more involved but
still only performs 2x draw calls since the result is cached for reuse.
See note in gizmo_find_intersected_3d for a more detailed explanation.
Also restore the depth values in the selection result as they're
needed for gizmos to use selection bias.
Broken since support for GL_SELECT was removed.
Early on in 2.8x development gizmo-depth used GL_SELECT,
which has been removed. Bind the depth buffer so occlusion queries
use the front-most gizmo.
While this report only mentions face-maps, gizmo depth was ignored in
all cases. This wasn't noticeable in most cases though since the
transform gizmo for example was placed so gizmos didn't overlap.
When calling GPU_select_cache_begin, checking the selection mode used
the last used selection mode, not the one about to be used.
Using border select, then picking would not use the selection cache.
This wasn't noticeable by users as failing to use cache just completes
the selection without it (drawing the depth buffer unnecessarily).
This was already done for APPLE & WIN32, which would
reference these libraries twice.
Now append BROTLI_LIBRARIES to FREETYPE_LIBRARIES when they're
required for linking.
No functional changes as all references to FREETYPE_LIBRARIES also
used BROTLI_LIBRARIES.
Fix formula in function `SEQ_sound_update_length`.
Formula for sound strip length was changed in commit ded68fb102, when
strip is added to timeline, but it was not changed in function
mentioned above.
This change applies only for automatic proxy building, when strip
is added to timeline. Manual building process is not affected.
Don't build proxy file if movie is already fast enough to seek.
To determine seek performance, check if whole GOP can be decoded
in 100 milliseconds.
To consider some variation in GOP size, large number of packets are
read, assuming that each packet will produce 1 frame. While this is not
technically correct, it does give quite accurate estimate of maximum GOP
size.
This test will ensure consistent performance on wide array of machines.
Check should be done in order of few milliseconds.
Reviewed By: sergey
Differential Revision: https://developer.blender.org/D11671
In order to use a workaround builtin uniform, we need to count it
just like other uniforms and give it some space in the name buffer.
This also fixes extensions being added after the uniform declaration.
All `#extension` directives are now part of the gl backend.
This commit moves the weld modifier code to the geometry module
so that it can be used in the "Merge by Distance" geometry node
from ec1b0c2014. The "All" mode is exposed in the node
for now, though we could expose the "Connected" mode in the future.
The modifier itself is responsible for creating the selections from
the vertex group. The "All" mode takes an `IndexMask` for the
selection, and the "Connected" mode takes a boolean array,
since it actually iterates over all edges.
Some disabled code for a BVH mode has not been copied over,
it's still accessible through the patches and git history anyway,
and it made the port slightly simpler.
Differential Revision: https://developer.blender.org/D13907
Previously it was only part of experimental features in beta, however now
renderers can render point clouds generated by geometry nodes. Adding or
converting a point cloud object directly is still hidden by default, since
there is no good way to edit it.
This implements a merge by distance operation for point clouds.
Besides the geometry input, there are two others-- a selection
input to limit the operation to certain points, and the merge
distance. While it would be a reasonable feature, the distance
does not support a field currently, since that would make
the algorithm significantly more complex.
All attributes are merged to the merged points, with the values
mixed together. This same generic method is used for all attributes,
including `position`. The `id` attribute uses the value from the
first merged index for each point.
For the implementation, most of the effort goes into creating a
merge map to speed up attribute mixing. Some parts are inherently
single-threaded, like finding the final indices accounting for the
merged points. By far most of the time is spend balancing the
KD tree.
Mesh support will be added in the next commit.
Differential Revision: https://developer.blender.org/D13649
