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Helps separate variable names from descriptive text.
Was already used in some parts of the code,
double space and dashes were used elsewhere.
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the interpolated one
One issue that especially newer users often run into is that they accidentally reset changes to the scene by switching frame without creating a keyframe first.
Therefore, this commit adds a new color that is used to draw properties if their current value differs from the one that would be set when switching to this frame.
This works both for existing keyframes as well as for currently interpolated frames.
Unfortunately the flags in but->flag are full, so I had to move the new flag to but->drawflag and pass that to all relevant functions.
I went with orange for the color since afaics it fits with the green and yellow that are currently used for keyframe states and since it's somewhat reddish to signify that there might be something to look out for here.
Reviewers: campbellbarton, #user_interface, brecht
Reviewed By: campbellbarton
Subscribers: brecht, predoe
Differential Revision: https://developer.blender.org/D3949
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There were at least three copies of those:
- OB_RECALC* family of flags, which are rudiment of an old
dependency graph system.
- PSYS_RECALC* which were used by old dependency graph system
as a separate set since the graph itself did not handle
particle systems.
- DEG_TAG_* which was used to tag IDs.
Now there is a single set, which defines what can be tagged
and queried for an update. It also has some aggregate flags
to make queries simpler.
Lets once and for all solve the madness of those flags, stick
to a single set, which will not overlap with anything or require
any extra conversion.
Technically, shouldn't be measurable user difference, but some
of the agregate flags for few dependency graph components did
change.
Fixes T58632: Particle don't update rotation settings
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More operators need to become aware of action possibly being gone.
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Was caused by a missing uniform.
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For Blender builtin configurations the option to choose the select mouse remains
and is now also in the splash screen. It works by changing the keymap dynamically
in the script, rather than using special events.
The system of automatic switching of events was not flexible enough to deal with
side effects that require further keymap changes, so it is now under more manual
control in the script.
This breaks compatibility for some scripts and exported key configurations.
These can be fixed by replacing SELECTMOUSE, ACTIONMOUSE, EVT_TWEAK_S and
EVT_TWEAK_A with appropriate LEFTMOUSE, RIGHTMOUSE, EVT_TWEAK_L and
EVT_TWEAK_R events.
Other than that, there should be no functional changes.
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Also fixed a delayed update of the panels
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This should be purely an implementation change,
for end users there should be no functional difference.
The entire key configuration is in one file with ~5000 lines of code.
Mostly avoiding code duplication and preserve comments and utility
functions from the C code.
It's a bit long but for searching and editing it's also convenient to
have it all in one file.
Notes:
- Actual keymap is shared by blender / blender_legacy
and stored in `keymap_data/blender_default.py`
This only generates JSON-like data to be passed into
`keyconfig_import_from_data`, allowing other presets to load and
manipulate the default keymap.
- Each preset defines 'keyconfig_data'
which can be shared between presets.
- Some of the utility functions for generating keymap items still
need to be ported over to Python.
- Some keymap items can be made into loops (marked as TODO).
See: D3907
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Makes it simpler to make some changes...
Also fix order of some includes (use alphabetical please).
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After some thinking, since the tree itself does always use floating
point numbers, it is better to use the threshold - but correctly.
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Partial revert of rBf250f9256e065: GP and masks use integer
frames, so float code isn't working or even needed.
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The main use one can imagine for this is adding tweak controls to
parts of a model that are already deformed by multiple other major
bones. It is natural to expect such locations to deform as if the
tweaks aren't there by default; however currently there is no easy
way to make a bone follow multiple other bones.
This adds a new constraint that implements the math behind the Armature
modifier, with support for explicit weights, bone envelopes, and dual
quaternion blending. It can also access bones from multiple armatures
at the same time (mainly because it's easier to code it that way.)
This also fixes dquat_to_mat4, which wasn't used anywhere before.
Differential Revision: https://developer.blender.org/D3664
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Instead of between the Camera and Camera Data as they are completely different shapes that don't indicate selection.
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When enabled, inserting keyframes into F-Curves with simple cyclic
extrapolation (the same conditions as required for cycle-aware auto
handle smoothing to activate) will take the cycle into account:
- Keyframes that are being inserted outside of the cycle bounds
are remapped to be inside the cycle. Thus it is not necessary
to be within the main iteration of the cycle when tweaking.
This becomes especially useful in the final animation tweaking
phase when the channel keys may be staggered for overlap, so
the actual master period is different for different channels.
- Modifying one of the end points of a cycle also changes the
other end point when appropriate, to preserve smooth transition.
This feature applies to both manual keyframe insertion using
'I', and auto-keyframing.
Differential Revision: https://developer.blender.org/D3140
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With the new automatic handle algorithm, it is possible to do a lot
of the animation via keyframes without touching the curves. It is
however necessary to change the keyframe interpolation and handle
types in certain cases. Currently the dopesheet/action editor
allows changing the types, but does not show them in any way.
To fix, add a new menu option to display this information. For handle
type, it is represented using the shape of the key icons: diamond for
Free, clipped diamond for Aligned, square for Vector, circle for Auto
Clamp, and cirle with dot for Automatic.
Non-bezier interpolation is a property of intervals between keys,
so it is marked by drawing lines, similar to holds. In this initial
version, only the fact of non-bezier interpolation is displayed,
without distinguishing types. For summaries, the line is drawn at
half alpha if not all curves in the group are non-bezier.
In addition, it is sometimes helpful to know the general direction
of change of the curve, and which keys are extremes. This commit
also adds an option to highlight extremes, based on comparing the
keyed values with adjacent keys. Half-intensity display is used
for overshot bezier extremes, or non-uniform summaries.
Reviewers: brecht, aligorith, billreynish
Differential Revision: https://developer.blender.org/D3788
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* Text editor word wrap, line numbers & syntax toggles now use consistent icons
that don’t change when you enable or disable them.
* Replaced icon toggle buttons in the snapping popover with normal checkboxes
and descriptive text labels. This makes it clearer which item is the main
radio button, is more consistent with other popovers, and allows us to use
more descriptive text.
* Added correct icons for grease pencil add menu.
* Added bespoke icons for grease pencil modifiers.
* Added icon for particle instance modifier.
* Added icon for fake user on & off states.
* Added correct icons for enabling/disabling modifiers in the dopesheet &
f-curve editor.
* Made it so the restrict viewport & restrict render toggles for modifier
update correctly when enabled or disabled, by flipping the order in the
icon sheet. This also required changing the outliner to match.
* Removed the few old remaining icons in the old style and made sure to replace
the last places where they were used.
* Updated many icons to be clearer & more consistent.
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* Used correct icons for Tracking.
* Flip Copy/Paste icons so they are correct.
* Add correct icon for softbody modifier.
* Replace speaker icons for enabling F-Curves with checkboxes.
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Only tag relations update when new f-curve was allocated. This solves
possible too slow keyframe insertion when doing character animation,
but still does proper relation update when new ID component became
animated.
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The issue was happening when adding animation to properties
which affects different components of IDs.
Reported by Philipp Oeser as part of T56636.
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We do have proper access to bmain now.
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Add the necessary colors and/or alpha components to the theme instead.
Also switch the background for ordinary channels to use the likely
intended theme option, instead of the window background color.
The general rule is that the channel color is drawn full strength in the
channel list on the left, and with alpha in the actual key frame area on
the right. This alpha is also reused with bone group colors.
Reviewers: brecht, billreynish
Differential Revision: https://developer.blender.org/D3813
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Turns out this can happen during duplicate+drag operations.
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Use the same floating point precision threshold to merge keys
when building the tree as when searching it.
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Computation of hold blocks was done by storing ranges (with start and
an end, and likely overlapping) in a tree keyed only by the block start.
This cannot work well, and there even were comments that it is not
reliable in complex cases.
A much better way to deal with it is to split all ranges so they don't
overlap. The most thorough way of doing this is to split at all and every
known keyframe, and in this case the data can actually be stored in the
key column data structures, avoiding the need for a second tree.
In practice, splitting requires a pass to copy this data to newly added
keys, and the necessity to loop over all keyframes in the range being
added. Both are linear and don't add excess algorithmic complexity.
The new implementation also calls BLI_dlrbTree_linkedlist_sync for
its own needs, so the users of the *_to_keylist functions don't have
to do it themselves anymore.
Differential Revision: https://developer.blender.org/D3790
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The layers are Top-Down and the dopesheet must use the same order.
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The automatic highlighting of constant curve areas was checking that
the bezier handles are horizontal even if a non-bezier interpolation
mode was active. Conversely, it was highlighting based on just handles
with Elastic interpolation, which always generates movement.
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- immAttrib* -> immAttr*
- immSkipAttrib -> immAttrSkip
Term 'attr' is a convention for GPU module.
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See: T56648
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Differential Revision: https://developer.blender.org/D3732
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It was updating during transform, but not a final time after keyframes get
reordered or merged.
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Terms get/set don't make much sense when casting values.
Name macros so the conversion is obvious,
use common prefix for easier completion.
- GET_INT_FROM_POINTER -> POINTER_AS_INT
- SET_INT_IN_POINTER -> POINTER_FROM_INT
- GET_UINT_FROM_POINTER -> POINTER_AS_UINT
- SET_UINT_IN_POINTER -> POINTER_FROM_UINT
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Recently @sergey found that hard-coding evaluation of certain very
common driver expressions without calling the Python interpreter
produces a 30-40% performance improvement. Since hard-coding is
obviously not suitable for production, I implemented a proper
parser and interpreter for simple arithmetic expressions in C.
The evaluator supports +, -, *, /, (), ==, !=, <, <=, >, >=,
and, or, not, ternary if; driver variables, frame, pi, True, False,
and a subset of standard math functions that seem most useful.
Booleans are represented as numbers, since within the supported
operation set it seems to be impossible to distinguish True/False
from 1.0/0.0. Boolean operations properly implement lazy evaluation
with jumps, and comparisons support chaining like 'a < b < c...'.
Expressions are parsed into a very simple stack machine program
that can then be safely evaluated in multiple threads.
Reviewers: sergey, campbellbarton
Differential Revision: https://developer.blender.org/D3698
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Conflicts:
source/blender/blenkernel/intern/collision.c
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