This PR adds support for clearing framebuffers and scissor testing.
Tweaks had to be made to VKTexture to keep track of its layout
on the device. Based on the actual call the layout can switch
to a more optimum layout.
For example during upload of a texture the texture will be converted
to a transfer destination optimized layout. When reading from the
texture it will be converted to a transfer source optimized layout.
The order of the attachments in the framebuffer follows the next rules
- When only color attachments are there the color attachments will
be placed in the slot they are defined. This way it will match
the ShaderCreateInfo binding location.
- When a stencil/depth attachment is added it will be placed
right after the color attachments. When there isn't a color
attachment it will be the first attachment.
Pull Request: https://projects.blender.org/blender/blender/pulls/106044
A few small refactors of the `draw_setting_widget()` function for drawing
animation channel widgets (like 'modifier mute', etc.)
- Use `const` where appropriate.
- Move some variable declarations to their actual use, to clarify their
scope and make it possible to use `const`.
- Return earlier where possible, which should improve performance as some
unnecessary code gets skipped.
No functional changes.
This PR adds pre-checks when enabling validation layers.
For validation layers to work some platforms require that
the Vulkan SDK is installed. Validation layers are activated
when running blender with `--debug-gpu`.
Sometimes we expect users to run with `--debug-gpu` for
narrowing down an issue and we cannot expect them to have
the Vulkan SDK installed.
This patch will check if the `VK_LAYER_PATH` is available
and that the configuration file of the validation layer is
present. If this isn't the case we don't activate the
requested validation layer.
Pull Request: https://projects.blender.org/blender/blender/pulls/105922
Calling render (for example) with an existing window open now activates
the window on Wayland. Tested to work on GNOME & KDE.
Use the xdg-activation protocol which typically brings the
window to the foreground.
Partially resolves#102985.
Clang would warn about failure to use 'override' when a single
method was added that used 'override' when none of the other methods
did.
This meant a single correct use of override caused noisy compiler
warnings (for CLANG but not GCC).
Avoid this by using 'override' where appropriate.
Improvements to packing efficiency and updating UV packing API.
* Add #pack_islands_alpaca_rotate, the fast alpaca-style packer with rotation.
* Update heuristic for sorting islands based on longest edge.
(Improves pack efficiency when rotation is enabled.)
* Add `aspect_y` to UV Packing API, to support non-square materials in the future.
Pull Request: https://projects.blender.org/blender/blender/pulls/105977
When all of the input meshes have no loose edges, the output won't have
any either, but finding that out for the output is much more expensive.
Copy this tag to the output mesh to save processing time when drawing.
In my test creating 1 million instances of a 16 face mesh, this changed
the time for the draw cache loose geometry extraction from 220 ms to
131 ms.
For now, only do this when the loose edges of the inputs are already
cached (primitive nodes, for example). This avoids paying the cost of
calculation when we don't know it will be necessary.
It doesn't take much time to know whether all of the curves have more
than a single point, and if that's the case, we know for sure there are
no loose edges in the mesh. This can save time when creating the mesh
draw cache. The time for finding loose geometry goes from 180 ms to
104 ms for a large molecular nodes test file.
For the single-threaded part of the curve to mesh conversion, avoid
writing to two logically separate arrays in the same loop. Instead
run the calculation on two separate threads if the output is large.
Timing for `calculate_result_offsets` when processing 1 million curves:
Before: Average: 10.4 ms, Min: 9.4 ms
After: Average: 9.2 ms, Min: 7.7 ms
Currently assigning values to IDProperties clears their UI data.
That is fixed by #106161, but that is too risky for 3.5. Instead,
work around the issue by triggering `MOD_nodes_update_interface`
function which recreates the UI data of the modifier properties.
Pull Request: https://projects.blender.org/blender/blender/pulls/106190
Now that mesh primitive nodes calculate their bounds in constant time,
it's worth updating the bounds eagerly when translating a geometry
since doing so should be very cheap and might save a more significant
amount of time if they're needed later.
Also slightly unify the translation functions for the different types.
Pull Request: https://projects.blender.org/blender/blender/pulls/106159
Previous code was using BKE_mesh_uv_vert_map_get_vert to somewhat
detect identical UV values on mesh vertices. But this was not
handling the case when separate mesh vertices still use the same UV
values (e.g. cube with all six faces mapped to whole image).
Replace usage of BKE_mesh_uv_vert_map_get_vert with a simple "unique UV
value" map, very similar to how OBJ normals are calculated for export.
Measurements on a somewhat extreme case: exporting "Rungholt" Minecraft
level from https://casual-effects.com/data time (Win10, Ryzen 5950X)
goes 2.9sec -> 2.2sec, and resulting file size 486MB -> 231MB. This
particular model has a lot of mesh faces mapping to the same places
in UV map.
On less extreme cases the timings are similar between old and new
code, with a tiny speedup in most tests I've tried.
Allow clicking the "up" and "down" arrows to increment/decrement by a
frame for Video Sequencer strip Frame Start, Strip Offset Start, and
Strip Offset End.
Pull Request: https://projects.blender.org/blender/blender/pulls/106117
"Rotate Normals" is a changeable operation like any other and does not
need to be hardcoded.
An advantage of exposing this modal is that the shortcut key now
appears in the header when rotating an edited mesh.
Avoid calling `restoreTransObjects`, `resetTransModal`,
`resetTransRestrictions` and `initSnapping` for each change.
Also bring `applyMouseInput` close to the rest of the code.
No functional changes.
The lack of organization in the values of the constants that indicate
the properties was prone to errors.
One error that can be noticed is that the values of
`P_ORIENT_AXIS_ORTHO` and `P_VIEW2D_EDGE_PAN` were the same.
(not really a problem though)
UV attribute refactor in 6c774feb has changed the logic from "UV data does not exist" to "there's no active UV layer". The repro mesh has a UV layer, but not UV data due to the mesh being only a point cloud.
Pull Request: https://projects.blender.org/blender/blender/pulls/106185
The tooltip of the map range node in the compositing section was displaying that the output value was between 0.0 and 1.0 whereas it is between To Min and To Max value so I just changed the string.
Pull Request: https://projects.blender.org/blender/blender/pulls/105924
IMath is required for building with vulkan. This patch adds
dependencies to shader_builder for now.
Currently there is a difference between windows and other OS's in
which variable the library is stored. Might be because imath isn't
a direct dependecy. As this is a compilation error I did the quickest
solution and check with platform module what would be the best solution.
Pull Request: https://projects.blender.org/blender/blender/pulls/106180
Regression introduced at 19b63b932d
The crash happened in `gizmogroup_xform_find` because
`t->region->gizmo_map` was `nullptr`.
The `T_NO_GIZMO` flag was supposed to prevent the
`gizmogroup_xform_find` function from being called, but it was being
removed with `t->flag = t->flag & ~T_PROP_EDIT_ALL;`.
This is because 19b63b932d missed updating the maximum enum value in
`ENUM_OPERATORS`.
The fix is simply to set the correct maximum value in `ENUM_OPERATORS`.
But for more safety, `gizmogroup_xform_find` now returns early when the
region does not have `gizmo_map`.
Co-authored-by: Germano Cavalcante <germano.costa@ig.com.br>
Pull Request: https://projects.blender.org/blender/blender/pulls/106174
Before this, when the animation is playing and the set of cached frames
changes the timeline is out-of-date which can be confusing.
Now the cached frames are redrawn whenever the current-frame indicator is
redrawn. This fixes the issue but also causes redraws when they are not necessary.
Currently, that does not seem to be an issue,
Pull Request: https://projects.blender.org/blender/blender/pulls/105986
