* Implemented the algortihm that would merge vertices to the weighted
center between them.
* Exposed the merge threshold to the user.
The new default tolerance is 0.0001 (versionning code ensures that
previous default value remains in use to avoid any change in existing
files).
Review and minor changes/cleanups from Bastien Montagne (@mont29).
This patch adds the option to use an armature bone in place of an object for texture mask coordinates.
This affects the 3 vertex weight modifiers, the displace modifier, the warp modifier, and the wave modifier.
With minor changes from Bastien Montagne (@mont29).
Differential Revision: https://developer.blender.org/D7348
This adds the Voxel Mode to the current remesh modifier. It works
exactly the same way as the voxel remesh operator and uses the same
properties to control the remeshing. We can exand this with more options
in the future (fix poles, reprojection...)
Reviewed By: brecht
Differential Revision: https://developer.blender.org/D7292
This commit aims to add functionality to the surface deform modifier that
gives more control and allows it to work better with the modifier stack.
* Maintains compatibility with older files. The default settings keep it
so that the whole object is bound and vertex coordinates get overwritten
as the modifier currently does.
* Turns the deformations from an absolute vertex coordinate overwrite into
an additive offset from the vertex location before the modifier to the
resulting bound deformation. This gives the ability to control the
strength of the deformation and mix the deformation of the modifier
with the modifier stack that comes before it.
* Also adds in a vertex group with the invert option. This is applied after
the bind deformation is added. So the whole object is still bound to target,
and the vertex group filters afterwards what parts get affected.
I experimented with a version to only binds the geometry weighted to the
vertex group, but that would break compatibility with old files.
I may bring it in later as a separate option/mode for the surface deform.
With several fixes from @mont29.
Reviewed By: mont29
Differencial Revision: https://developer.blender.org/D6894
This commit gives the solidify modifier the ability to assign the newly created shell
and rim geometries to selected vertex groups. This expands the procedural control over
the modifier stack by letting users apply modifiers to the shell geometry without affecting
the original geometry.
This will be especially helpful for NPR users that use solidify to create backface
culling lines on their characters giving them the ability to add displace noise
and other effects.
Differential Revision: https://developer.blender.org/D6903
This commit adds the option to use armature bones for the From and To targets
when using armature objects.
The changes are based on the UV Warp modifier.
Reviewed By: mont29
Differential Revision: https://developer.blender.org/D6820
This commit adds the option to invert the resulting weights of the
falloff curve.
There is a workflow used by some to convert a texture mask into
vertex weights by using a custom curve and inverting the points.
This allows the same effect with a single click, and gives the modifier
more procedural functionality.
With minor UI tweaks by @mont29.
Differential Revision: https://developer.blender.org/D6899
Add new option to change the stroke hardeness. This option works at stroke level, not at point level.
Also replaced the "Both" name mode by "Stroke and Fill".
Differential Revision: https://developer.blender.org/D7195
Both are doing almost the same and can be merged. This reduce complexity for user and less code to maintain.
Reviewed By: mendio, pepeland, fclem
Differential Revision: https://developer.blender.org/D7134
This extends the ocean modifier to add new spectra
(Pierson-Moskowitz, Jonswap, TMA).
These models are very different to the Phillips spectrum.
They are intended for more established,
large area, oceans and/or shallow water situations.
When scaling the root bone of a rig to apply a global scale, the
corrective smooth modifier results in wrong deformation due to incorrect
scaling. The delta calculations are not taking into account any scale
value.
To fix it, a scale property is added to the modifier, allowing to set
manually the scale value for the deltas by simply multiplying the
vectors by this value. There is a similar implementation in Maya's Delta
Mush deformer. This property can be for example driven by the scale of
the root bone of the rig, to dynamically update when the animator scale
this bone.
Reviewed By: brecht, sybren
Differential Revision: https://developer.blender.org/D6622
This commit is a full refactor of the grease pencil modules including Draw Engine, Modifiers, VFX, depsgraph update, improvements in operators and conversion of Sculpt and Weight paint tools to real brushes.
Also, a huge code cleanup has been done at all levels.
Thanks to @fclem for his work and yo @pepeland and @mendio for the testing and help in the development.
Differential Revision: https://developer.blender.org/D6293
Adds the invert vgroup option to the UVWarp modifier. Adds a flag and char padding to the DNA.
Differential Revision: https://developer.blender.org/D6841
Currently the only option is to warp based on the transform of other
objects, which is inconvenient if you want to e.g. control it through
a driver - you need to set up a dummy object and go through that,
which is clunky and should be unneccessary.
Reviewed By: brecht
Differential Revision: https://developer.blender.org/D6690
Adds the invert vgroup mask option to the Vertex Weight modifiers.
These 3 modifiers share the same functions so they needed to be modified at the same time. They are all setup the same with the invert vgroup option being added. I had to add a flag to the Mix modifier but the others I use the existing flags.
Differential Revision: https://developer.blender.org/D6819
Adds the invert vertex group option to the smooth modifier.
Setup same way as previous modifiers.
Reviewed By: mont29
Differential Revision: https://developer.blender.org/D6745
Adds the invert vertex group option to the Curve modifier.
Adds a short flag and char pad to the Curve modifier DNA. Passes the flag into the curve_deform_verts function as the weight values are found there and not in the modifiers .c file.
Reviewed By: mont29
Differential Revision: https://developer.blender.org/D6746
Adds the invert vertex group option to the Lattice modifier.
Adds a short flag and modifies the existing char padding for the correct amount.
Adds a .invert_vgroup to the LatticeDeformUserdata.
Passes the flag into the lattice_deform_verts function where the weights around found and used.
For the other calls of lattice_deform_verts function they pass in NULL for the flag in the same way they pass NULL for the vgroup name.
Reviewed By: mont29
Differential Revision: https://developer.blender.org/D6747
Adds the invert vertex weights option to the Warp Modifier. Setup in the same way as the other modifiers.
Uses the existing flag char that is labeled unused.
Differential Revision: https://developer.blender.org/D6720
Adds the invert vertex weights option to the Displace modifier.
Adds a flag and char padding to the Displace modifier DNA for the invert group boolean.
Differential Revision: https://developer.blender.org/D6686
Adds the Invert Vertex Group weight option to the Cast modifier.
Uses the same setup as similar modifiers invert weight.
Adds a boolean invert property next to the vertex group string in the modifier
and subtracts the current vertex weight from 1.0f if it is turned on.
Differential Revision: https://developer.blender.org/D6671
Minor modifications by @mont29.
With Mantaflow the current smoke modifier UI will accommodate both smoke and liquids.
In addition, there is now an option for Mantaflow liquids in the quick effects section ("Quick Liquid").
Reviewed By: sergey
Maniphest Tasks: T59995
Differential Revision: https://developer.blender.org/D3852
Part of T70240
This is the initial implementation of Weld Modifier.
New features will be added later.
ToDo:
- Seams: restrict welding to vertices along boundary edges.
- Edge Collapse: collapse edges below the length threshold.
- New icon.
- Some customdata are not being correctly interpolated.
Differential Revision: https://developer.blender.org/D6383
Custom profiles in bevel allows the profile curve to be controlled by
manually placed control points. Orientation is regularized along
groups of edges, and the 'pipe case' is updated. This commit includes
many updates to comments and changed variable names as well.
A 'cutoff' vertex mesh method is added to bevel in addition to the
existing grid fill option for replacing vertices.
The UI of the bevel modifier and tool are updated and unified.
Also, a 'CurveProfile' widget is added to BKE for defining the profile
in the interface, which may be useful in other situations.
Many thanks to Howard, my mentor for this GSoC project.
Reviewers: howardt, campbellbarton
Differential Revision: https://developer.blender.org/D5516
This patch includes a modifiers that developed for NPR rendering.
- MultiStroke modifier that generates multiple strokes around the original ones.
Differential Revision: https://developer.blender.org/D5795
This adds a new mode to solidify to support non-manifold geometry
with edges using 3 or more faces as input, resulting in a manifold mesh.
Since the differences between these methods don't translate well
into short terms, they're named "Simple" and "Complex" in the UI.
This also adds clamp with respect to angles
to the existing solidify modifier calculation.
This new option applies the opacity using the strength of the stroke instead to use the alpha channel of the material.
Tested in greasepencil-object branch
{F7712796}
The vertex group filter has been removed because this filter is not logic in Material mode and must be valid only in Strength mode.
{F7713147}
Reviewers: pepeland, mendio
Reviewed By: mendio
Differential Revision: https://developer.blender.org/D5650
This commit adds a new filter by material using the name and not only the index.
Reviewers: antoniov, pepeland
Differential Revision: https://developer.blender.org/D5544
Before, the length variable was reused for Sample and Merge Simplify. Now, the Merge has its own distance property and variable in the modifier struct.
This option uses the same logic of the merge by distance but as an option of modifier to allow dynamic merge.
This option will be very useful for LANPR generated strokes.
This mode simplify the stroke doing a resampling of the points and generate new geometry at the distance defined.
Sample function developed by @NicksBest
New Resample Stroke operator
This operator recreates the stroke geometry with a predefined length between points.
The operator uses the same code used in Simplify modifier.
Reviewers: @mendio
There were several problems in the old random calculation:
* Different result in the viewport and render.
* Noise "pop" in some frames.
* Random number was calculated every time the file was opened, so get different results.
Now, instead to calculate the random numbers when n number of frames changed, the random values are calculated using a unique seed by stroke.
Also, a new Seed parameter has been added and this adds more control in the noise generated. This value can be animated and get more variations.
Differential Revision: http://developer.blender.org/D5393
Cosmetic change for consistency according to the naming guidelines in 2.80.
Also place Render first, Viewport later to match other areas in Blender
such as the sampling panel in EEVEE/Cycles.
