This patch unifies the Defocus node between the CPU and GPU compositors.
Both nodes now use a variable sized bokeh kernel which is always odd
sized for a center pixel guarantee. Further the CPU implementation now
properly handles half pixel offsets when doing interpolation, and always
sets the threshold to zero similar to the GPU implementation.
The Defocus node maximum size option has no effect if Z Depth is not
enabled. That's because the code incorrectly uses the maximum CoC radius
even though it is not relevant if Z Depth is disabled. To fix this, use
the maximum size option directly in case of no Z Depth.
The GPU compositor Chroma Key node differs from the reference
implementation. This is caused by a typo, where the acceptance angle was
halved after computing tangent instead of before computing it.
There are still a few places that are more complicated where the replacement
to `IDP_New` isn't obvious, but this commit replaces most uses of the ugly
`IDPropertyTemplate` usage.
We already expose two other types that don't have a directly
corresponding socket type-- float2 and byte colors. This also solves
the inability to write to the nurbs_order attribute in geometry nodes.
Fixes#119843
Pull Request: https://projects.blender.org/blender/blender/pulls/119879
Caused by 25a10c211f.
The socket_type field for socket declarations wasn't set for declarations
created from the node group interface DNA tree structure. Arguably the
socket types should be set by the constructors, but setting it in one more
place isn't bad either, and is a simple fix for now.
Compositor: Make Hue Correct node wrap
This patch makes the Hue Correct node as well as the Hue Correct VSE
modifiers to wrap, such that no discontinuities occur for the red hue.
Since it now wraps, the default curve preset now exempts the last point
of the curve.
A new CUMA_USE_WRAPPING flag was added to specify wrapping for curve
maps. The implementation works by adding two virtual points before and
after the terminal points in the curve map, such that their handles
match, and would then produce a continues curve.
This is a breaking change, since existing curves were also adjusted
using versioning. However, the change will not be significant, since in
most realistic cases, the terminal points will be close to each other,
and even with wrapping, the connection will be very sharp, almost
matching the old behavior.
Pull Request: https://projects.blender.org/blender/blender/pulls/117114
Previously, we haven't added this because there were plans to use these
declarations at a higher abstraction level where one declaration potentially
contains more than one socket. This hasn't happened yet, and we are also using
other ways to achieve dynamic socket amounts (using dynamic declarations).
Therefore, it is reasonable to simplify the code by storing the integer socket
type in the declaration directly.
Pull Request: https://projects.blender.org/blender/blender/pulls/119691
Support for having an input and output socket in the same socket declaration
builder was added for the original node panels to be able to support inline
sockets. However, those were generally disabled for now. As can be seen in the
simulation and repeat zone, inline sockets can work differently too. Having an
input and output in the same socket declaration builder builder makes some
things simpler but makes other things much harder. For example, the current
design wouldn't work all that well if the input and output socket has different
types. This is easier to do with the `align_with_previous_socket` approach.
I'm not yet entirely sure whether we want to use the same approach for
corresponding sockets in the node tree interface, but that can be tried and
decided separately.
Pull Request: https://projects.blender.org/blender/blender/pulls/119599
Similar to the recently introduced `Solver` enum. This is just friendlier
and doesn't require including `DNA_node_types.h` in the geometry
module header. There's no strong benefit to declaring these enums in
DNA in practice.
This adds a "Solver" option to the geo boolean node, with the options
Exact and Float.
The current geo boolean node only uses the Exact solver.
This adds the ability to use the faster original floating point boolean solver.
The float solver has issues with coplanar and other coincident geometry,
but is generally much faster than the Exact solver, and users have asked
for this option (which is available in the Boolean Modifier and edit mode
boolean tool).
Like the modifier, the Float solver needs to convert the Mesh to BMesh,
do the operation, and then convert back to Mesh. It also has to do it
iteratively if more than two operands are supplied.
This is the first of a planned series of commits that will add a
new exact boolean solver, based on the Ember paper, as a solver option.
Ember will be much faster than the current exact solver, but may still not
be as fast as float, and also will not handle some non-volume-enclosing
inputs as well as Float, so it is likely that the Float solver will always remain.
We may eventually retire the old Exact Solver, however.
This commit also prepares for more sensible code in the future by
changing the internal enum names for the solvers to better reflect the
algorithms used: Fast -> Float, and Exact -> Mesh_Arr (which means
"Mesh Arrangments, the name of the paper upon which the current
exact solver is based).
Co-authored-by: Howard Trickey <trickey@google.com>
Co-authored-by: Hans Goudey <hans@blender.org>
Pull Request: https://projects.blender.org/blender/blender/pulls/119294
The Anti-Aliasing node contrast limit has no effect. This is due to a
typo in the code, where the threshold was used internally as the
contrast limit instead.
Fix of error introduced in c31718649d. Attribute names will
be freed on domain resizing. This mean, ref-names which is attribute
ids is will be invalid. To avoid this, make sure names will be gathered
only after resize. To avoid unnecessary topology map computation before
mesh resize, check if attributes on required domain exists, instead
of gathering them and check if span is not empty.
Pull Request: https://projects.blender.org/blender/blender/pulls/119242
The regression happened because object instances were turned into normal geometry
instances which don't have object-level visibility settings. Long term, this may not be
something we can support, but it's also not something we should break unnecessarily
and accidentally.
Pull Request: https://projects.blender.org/blender/blender/pulls/119370
For various reasons, the animation system can't properly update the node tree
so that the socket availability caused by changing node enum properties
propagates completely. So animating node properties that affect
socket visibility to change isn't possible without issues like crashes.
Unfortunately that wasn't disallowed before. In this commit there is
a balance of disabling animation on sockets that could reasonably expected
to affect socket visibility, and minimizing breaking changes.
Pull Request: https://projects.blender.org/blender/blender/pulls/119221
Header file is renamed to GEO_mesh_boolean_convert.cc and
files that included it are updated to use that path.
This is in preparation for bigger changes to the internal
boolean API, which make more sense as a "geometry" API
than a kernel API.
Pull Request: https://projects.blender.org/blender/blender/pulls/119336
This fixes the following name collisions:
* Compositor Box/Ellipse Mask node: `width` -> `mask_width`
(also renamed the `height` property accordingly)
* Shader AOV Output node: `name` -> `aov_name`
* Geometry Color node: `color` -> `value`.
Those are breaking changes unfortunately, because looking up those property
names yielded the node-specific and not the common property. Therefore, this is
targeted at `main` instead of `4.1`.
Pull Request: https://projects.blender.org/blender/blender/pulls/119284
This patch implements the GPU Bloom glare for the CPU compositor, and
adds a new option for it, leaving the Fog Glow option unimplemented once
again for the GPU compositor.
Pull Request: https://projects.blender.org/blender/blender/pulls/119128
When the "use_attribute" properties were added, boolean IDProperties
didn't exist. Then we didn't change it for a while because of forward
compatibility concerns. But currently we always convert boolean
properties to integer properties when saving anyway (since
2ea47e0def, so there is no issue with compatibility.
Using booleans makes working with the properties in the Python API
a bit friendlier.
Pull Request: https://projects.blender.org/blender/blender/pulls/119129
The depth pass of the Viewport Compositor has low precision if the
precision of the node tree is set to Auto. To fix this, we always
expose the depth pass in full precision.
"Own" (the adjective) cannot be used on its own. It should be combined
with something like "its own", "our own", "her own", or "the object's own".
It also isn't used separately to mean something like "separate".
Also, "its own" is correct instead of "it's own" which is a misues of the verb.
