This should make VSE code more readable and easier to understand from an
outside perspective.
The name was chosen to be `channel` rather than `channel_index` to keep
things short and concise -- it should be clear based on the context
whether we are talking about the strip's channel index (singular case,
`Strip::channel` or `SeqTimelineChannel::index`) vs. the channel list
(plural case, e.g. `Editing::channels`).
Pull Request: https://projects.blender.org/blender/blender/pulls/138919
This patch renames `seq1` and `seq2` to `input1` and `input2` in `Strip`
and `StripSelection` structs to consist with recent refactors in
#132179. It also renames other instances of `seq1` and `seq2` (e.g.
local variables) to `strip1` and `strip2` instead.
There is only one small breaking change to the Python API with
`strips.new_effect()` taking in the new names now. There should be
no other functional changes involved.
Pull Request: https://projects.blender.org/blender/blender/pulls/138296
This PR creates 2 namespaces for VSE code:
- `blender::seq` for sequencer core code
- `blender::ed::vse` for editor code
These names are chosen to not be in conflict with each other.
No namespace was used for RNA.
Finally, file `BKE_sequencer_offscreen.h` was moved from BKE to sequencer.
Pull Request: https://projects.blender.org/blender/blender/pulls/135500
Patch #132957 added helpful UI feedback when attempting to rotate or
scale an object whose transforms are set to "only affect locations."
But it neglected to check for invalid trackpad rotations that are
affected the same way. This patch renames the original `HLP_ERROR` to
`HLP_ERROR_DASH` to distinguish it from a `HLP_ERROR` transform cursor
with no dashed line present, which matches trackball's normal state.
Pull Request: https://projects.blender.org/blender/blender/pulls/134653
This adds support for Transform MouseInputMode INPUT_ERROR using a new
transform cursor HLP_ERROR (dashed line ending with WM_CURSOR_STOP.
This is shown when attempting an object rotation or scale when
transforms are set to "Affect Only Locations". At this time the status
bar is also cleared and an warning message is shown.
Pull Request: https://projects.blender.org/blender/blender/pulls/132957
This renames the struct `Sequence` to `Strip`.
While the motivation for this partially comes from
the "Sequence Design" #131329, it seems like this
is a good refactor whether the design gets implemented
or not.
The `Sequence` represents what users see as strips in the
VSE. Many places in the code already refere to a `Sequence`
as "strip". It's the C-style "base class" of all strip types.
This also renames the python RNA type `bpy.types.Sequence`
to `bpy.types.Strip` which means that this technically breaks
the python API.
Pull Request: https://projects.blender.org/blender/blender/pulls/132179
This commit changes how users can interact with handles:
Unselected handles are not drawn anymore by default. Handles are bit
thinner. If handle can't be selected, because strip is too small,
it is not drawn.
When hovering over strip handle a cursor is changed to represent a
handle shape. It is possible to select 2 handles at once if strips are
adjoined.
When tweak event happens on unselected handle, handle selection is lost
ater tweaking.
This behavior can be disabled in preferences:
Editing > Video Sequencer > Tweak Handles.
Moving strips with G key works same way as before.
Pull Request: https://projects.blender.org/blender/blender/pulls/109522
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.
Using ClangBuildAnalyzer on the whole Blender build, it was pointing
out that BLI_math.h is the heaviest "header hub" (i.e. non tiny file
that is included a lot).
However, there's very little (actually zero) source files in Blender
that need "all the math" (base, colors, vectors, matrices,
quaternions, intersection, interpolation, statistics, solvers and
time). A common use case is source files needing just vectors, or
just vectors & matrices, or just colors etc. Actually, 181 files
were including the whole math thing without needing it at all.
This change removes BLI_math.h completely, and instead in all the
places that need it, includes BLI_math_vector.h or BLI_math_color.h
and so on.
Change from that:
- BLI_math_color.h was included 1399 times -> now 408 (took 114.0sec
to parse -> now 36.3sec)
- BLI_simd.h 1403 -> 418 (109.7sec -> 34.9sec).
Full rebuild of Blender (Apple M1, Xcode, RelWithDebInfo) is not
affected much (342sec -> 334sec). Most of benefit would be when
someone's changing BLI_simd.h or BLI_math_color.h or similar files,
that now there's 3x fewer files result in a recompile.
Pull Request #110944
In the 3D View, after navigating, the initial cursor position was
updated based on the relative position of the cursor in 3D space.
Now the initial relative position is maintained but moved closer to or
further from the 2d center based on zoom.
