fabsberry
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Entagma: Find Shortest Path jumpy lines
fabsberry replied to zjie's topic in General Houdini Questions
Hey, I would use time shift to freeze the lines and point deform to transfer the movement. Greetings -
Hello, I have been playing around with the wire solver for a while. But I still have a problem with the wire tension: I have two parts of a wire and a constraint. When I break the constraint the wire should snap back, like an elastic band with a lot of tension. @restlength has no effect and other workarounds don't give me a nice result... no snapping How would you do that? Is there any attribute?
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Great, it works! Thank you! The operations order is still confusing me...
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Yeah there are some points. I recreate the setup, still the same problem... debug.hipnc
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Hello, I want a second age ("myage") for particles, when they are in the group "active". Very simple? But it don't work
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Thank you, it makes more sense now!
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Hello, I have a problem understanding "for i" in vex. for (int i=0; i<npoints(0); i++) { float val = point(0, "value", i); float preval = point(0, "value", i-1); float calc = val+preval; setpointattrib(0, "value", i, calc, "set"); } In the picture you can at first see my initial values. Now i want to add the sum of the previous values to my current value . I wrote the values i expected to get in red. What is wrong with my "for i"?
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hello guys, currently i am working on a river tool. hopefully you can help me with my problem: i have a polyline with a few hundred points. i project them onto a surface and now i want the y-position to be decreasing. i need to make sure, that my current point (y-position) is located underneath the previous point. If that is not the case, i want it to be readjusted to the previous position.