Umang Raj

Umang_Raj

About Me

専門知識
Hobbyist

Connect

LOCATION
Khagaria, India
ウェブサイト

Houdini Skills

Availability

Not Specified

My Tutorials

obj-image Intermediate
Solving Pyro and RBD/Vellum Together, Sequentially and Simultaneously
obj-image Intermediate
How to create Custom Solvers for APEX
obj-image Beginner
How to use the Apex Motion Mixer
obj-image Beginner
How to use OpenCL in Copernicus Introduction

Recent Forum Posts

HDK (find neighbours) optimization 2026年6月28日11:43

i haven't tried doing this, but im sure you have to run the init function first, to build the bvh representation, and then as you said there is no good documentation but, i think the first bvh stack input is for all the bounding boxes the function pops, i don't think you have to put anything in there, if you had, it would be a const parameter.
the output queue is just an array of the of all of the found leaf boxes in nearest first order (since it is a "ordered stack") i think, since you can also see the same parameters from the base class of pointbvh, after getting the output queue, you should get the stack entrys, and in the stack entry there is a myNode property, i think it is the index, there is also the pointOffset function the base class of point bvh (BVHBase), i think you use the index in there to get the point offset.
i haven't tried this as i said, im making guesses from documentation, you should try and see if it works.

Houdini 22 Sneak Peek 2026年6月27日10:52

the tab menu search works so fast that I never need to worry about quick access to nodes with that, but you should register the suggestion as a rfe

Houdini 22 2026年6月8日9:16

confirmed!!