3/17/2023 0 Comments Transformers duly noted gif![]() ![]() 'But hang on, you said we're basically manipulating verticies, how come this setup magically reads the transform of the sphere? And shouldn't the grid verts be warping to all the verts on the sphere surface?' Good questions.(In fact you see this happen before you modify the distance and blend with parameters). If you had no falloff, the entire grid would disappear to a single point at the center of the sphere. This setup reads the position of the sphere, and transfers it to each point on the grid, with falloff.In houdini, all the fun stuff is down here, getting messy, pushing points around. While in maya you rarely modify these directly (usually you stay one level higher and manipulate object transforms). In maya you'd say this are the vertex positions. P is the standard attribute for position, usually point position.On second tab set the distance low (say 0.1) and blend width up (say 2.0) to get a blendy warp like the soup version.Ī few things to take note of here (or come back to later after you've tried a few more examples) :.Wire grid into first input, sphere into second.Transfer the position of sphere to the points of a grid, with a smooth falloff. Houdini scene: File:attribute_transfer_position.hip 56 Variable tricks with set and setenv and varchange.53 Procedural growth via edge transport.49 Transform packed prims with instance attributes.46 Attribute Wrangle and iq colour ramp.41 Chops to load audio and create animated waveforms.36 Create edges with connect adjacent pieces sop.34 Folding objects (the transformers cube effect).29 For-each node to make greebles and city blocks.28 Explicit rotation/orient control for copy and instances.27 Ball of Eyeballs with Copy and Packed primitives.25 Random Instance with Copy to Points and Piece Attribute.24 Effector for scale, rotation, colour.18 Attributes as groups, or groups with syntax.13 Point and attribute transfer with lag via solver sop.12 Point and attribute transfer together.6 Hscript, Vops, Vex (and python), which to use?.
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