دانلود پلاگین Node-Based RBF Solver v1.3.0 برای بلندر

Superhive Market – Node-Based RBF Solver for Blender

Blender’s drivers are great for one-to-one relationships. But as soon as several inputs have to drive several outputs, like a ball joint with its corrective shapes or bones, they reach their limit. Radial Basis Functions (RBF) are built for exactly this, and have long played an important role for in-house character rigging at studios.

RBF Nodes brings this important technique to Blender in the form of a node-based solver. Define your inputs, define your outputs, set a few poses, and the solver takes care of the smooth interpolation between them.

Watch the Tutorial Video to get started (or use the video chapters to save time)

The video doubles as an introduction to RBF solvers in general. It explains why they’re needed and how they work, before covering the most important features of the add-on in practice. It doesn’t show every detail, but the documentation covers the rest. Whether you’re new to RBFs or just want to get going quickly, it gives you both the “why” and the “how”.

What you can do with it

Drive correctives for shoulders, hips and other complex bones from their rotation

Build facial rigs where controller positions blend multiple shapes

Blend shader or Geometry Nodes parameters based on transforms or custom values

Create rig behaviour which would otherwise need helper bones, long expressions or scripts

Key features

Many inputs, many outputs. Any number of input values can drive any number of output values in a single solver.

Wide property support. Location, rotation, scale, custom properties, shape keys, modifiers, shader nodes and Geometry Nodes. Works with objects and armature bones.

Pose-based workflow. Record poses as the training data of the solver. Recall, edit, disable or update them at any time, and add new inputs and outputs to existing poses.

Fast playback. The expensive part of the solve happens on activation. During animation only light calculations remain, and the result is driven by standard drivers.

Rebuilt solver in version 4. Improved stability, a clear condition number read-out for troubleshooting, and an Estimated Radius Scale as a starting point for blending.

Wendland kernel as the new default, with a radius which behaves the same for every kernel.

Output Range per output. Keep shape keys within their bounds while locations and rotations can continue beyond their poses.

Correct rotation handling. Rotations are compared and blended along the shortest turn.

Constraint and driver support. Use transforms which are the result of constraints or drivers.

Rotation smoothing to filter jitter in quaternion or constraint-driven rotations.

Export and Import of complete setups as JSON for editing, correcting pose data or comparing versions.

Scene linking. Link rigs into other scenes and use them through library overrides.

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