Intro To Vex - Part 008 - Surface Directions

[@IndiePixel3D]

No prob! Thanks for watching!

[@dmitrycheck5609]

Thank you! This is really useful stuff.

[@IndiePixel3D]

Im so glad you found the content useful! Really appreciate it! :-)

[@yapudi]

Your videos are incredible! Do you have any videos about using vex or Houdini python on object culling using created box or sphere via bbox intersection or overlapping?

[@IndiePixel3D]

I don't currently have a video up for that particular effect. What are your trying to achieve with the culling?

[@arsensuleymanov7935]

Thanks a lot! You've used if statement to assign @P, but I tried withoy "if" and just written @P = hitpos; Another has the same result. Is there a huge need in "if" or it's your own way of doing it? Thanks again!

[@IndiePixel3D]

So I'd recommend using the if statement when using the intersect function....the reason is that it returns the prim number that was hit...if you didnt hit anything then it returns negative 1...so we check for that and assign @P appropriately.

[@HangYuriYangFX]

Wow, this is cool

[@IndiePixel3D]

Well, glad you are likin the vids! Let me know if you have any questions! I try to respond as fast as I can. Thanks again! :-)

[@heydamo4637]

Thank you so much!!!!!

[@IndiePixel3D]

No prob at all! Glad you like it! :-)

[@elpamidor6601]

so simple thanks

[@massimobaita7178]

Thank You very much!

[@IndiePixel3D]

You are very welcome! :-)