GPU_DATA_UINT_24_8 isn't used anymore. We cannot phase out the data type
as it can still be used by add-ons. This PR will deprecate
`GPU_DATA_UINT_24_8`. When used in an add-on a deprecation message will
be shown.
Pull Request: https://projects.blender.org/blender/blender/pulls/140715
Python 3.14 has moved some functionality into the public API,
use the updated names even with older Python versions.
Also resolve an error caused by variable reuse with delayed annotation
evaluation for TextureProperties_MixIn on startup.
Resolve#140695.
Metal and AMD/Intel/Vulkan don't support depth24 texture formats
natively. The backends implemented fallback to use depth32f in
stead.
Recently we removed all usages of depth24 to use depth32 and the
next step is to remove the depth24 format and the workarounds in
the backend.
Note: The removal of `GPU_DATA_UINT_24_8` isn't part of this PR.
Pull Request: https://projects.blender.org/blender/blender/pulls/140659
GPU_DEPTH24_STENCIL8 and GPU_DEPTH_COMPONENT24 are deprecated in Blender
5.0. Internally they will be removed. When used via python they are
automatically converted to their DEPTH32F variant and a deprecation
warning will be displayed.
Pull Request: https://projects.blender.org/blender/blender/pulls/140644
NOTE: This also required some changes to Cycles code itself, who is now
directly including `BKE_image.hh` instead of declaring a few prototypes
of these functions in its `blender/utils.h` header (due to C++ functions
names mangling, this was not working anymore).
Pull Request: https://projects.blender.org/blender/blender/pulls/130174
Replace plain-text type information with the type syntax used
for Python's type annotations as it's more concise, especially for
callbacks which often didn't include useful type information.
Note that this change only applies to inline doc-strings,
generated doc-strings from RNA need to be updated separately.
Details:
- Many minor corrections were made when "list" was incorrectly used
instead of "sequence".
- Some type information wasn't defined in the doc-strings and has been
added.
- Verbose type info would benefit from support for type aliases.
Add-ons may attempt to load the GPU module in background mode when no GPU
context has been initialized yet. This would give an error on import.
If then later the GPU context does get initialized, for example for a
render engine, import would still fail as the module is cached.
This reverts commit d7f124f06f, and again
throws errors in methods and constructors instead of module import.
Pull Request: https://projects.blender.org/blender/blender/pulls/123395
* For materials with UDIM tiles support, get array and mapping in one call
* For viewers that can use render results, add a dedicated function
* Fix potential use of render results in stencil overlay and grease pencil
Pull Request: https://projects.blender.org/blender/blender/pulls/117563
Motivation: When discussing with @Jeroen-Bakker and @aras_p about how to
approach sorting when rendering Gaussian splats in Blender, we realised that
compute shaders could help there (and have many other use cases), and that also
due to Blender 4.0 being on OpenGL >= 4.3, we can now rely on compute shaders
existing.
This PR is an initial pass for that functionality. It comes with a Python example, which
runs a compute shader and saves the output to a texture, which is then rendered in the
viewport.
There is no exposed support for storage buffers yet, but I expect I'll be able to work on
them soon if this is accepted.
The newly added parts are:
1. `gpu.compute.dispatch()`
2. a way set the compute source to `GPUShaderCreateInfo`: `shader_info.compute_source()`
3. a way to set the image store for `GPUShaderCreateInfo`: `shader_info.image()`
4. a way to set the `local_group_size` for `GPUShaderCreateInfo`: `shader_info.local_group_size(x,y,z)`
5. a way to get `max_work_group_size` from capabilities: `gpu.capabilities.max_work_group_size_get(index)`
6. a way to get `max_work_group_count` from capabilities: `gpu.capabilities.max_work_group_count_get(index)`
Pull Request: https://projects.blender.org/blender/blender/pulls/114238
- Account for new member in _PyArg_Parser.
- Many Python op-codes have been removed.
For the moment these are disabled in is_opcode_secure.
Some should be added back as intrinsics, noted in code-comments.
Listing the "Blender Foundation" as copyright holder implied the Blender
Foundation holds copyright to files which may include work from many
developers.
While keeping copyright on headers makes sense for isolated libraries,
Blender's own code may be refactored or moved between files in a way
that makes the per file copyright holders less meaningful.
Copyright references to the "Blender Foundation" have been replaced with
"Blender Authors", with the exception of `./extern/` since these this
contains libraries which are more isolated, any changed to license
headers there can be handled on a case-by-case basis.
Some directories in `./intern/` have also been excluded:
- `./intern/cycles/` it's own `AUTHORS` file is planned.
- `./intern/opensubdiv/`.
An "AUTHORS" file has been added, using the chromium projects authors
file as a template.
Design task: #110784
Ref !110783.
