Comparatively, if I do exactly the same in XSI's ICE, I can generate over 100k vectors before the scene starts lagging.
That has been parented to the grid, and instanced on each of its vertices by setting 'Vertices' in the grid's Object. Here, one of the faces has been copied from the undistorted grid, and P separated to a new object. The Blender export plugin can be found on github repository. Already by 1k iterations the scene lags like crazy on a quite powerful machine. This lets you keyframe the position of the hook, and the radius and strength of its influence. So far so good, it works, but the performance is a killer. In order to do that I have to iterate over the array using a Loop Input node. Interpolated_values = np.linspace(value_a,value_b,number_of_elements)Īnd I invoke that in a 3d vector combine node in x and rotate every vector in the array around it's Z-axis using a multiplied value of it's own index. I generate an 1D array of numpy values between a and b using: Pose library walk cycles can be previewed in the 3d viewport. Frames are useful when a node setup becomes large. I have added Simulation Nodes in Animation Nodes for Blender. Play Action Node has a new option to link animation actions based on the first and last. The Frame node is a useful tool for organizing nodes by collecting related nodes together in a common area. I quickly ran into performance related issues, mostly when needing to iterate over arrays of vectors, or even values, using Loop Inputs.Ĭase in point, the attached blend file, that "spiralizes" a linear segment. Introductory tutorial for creating the following demo. I am working on scientific visualizations involving huge arrays of 3d vectors, sometimes 100k or sometimes even millions of vectors.
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