papsphilip
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Is possible to have my particles from the volume source activated at different frames? i am using a noise that i remap to frames to control which parts of my geo get activated when
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thanks!! i managed to do something like this in vops
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I would like to color a set of primitives using random analogous color pairs. (or triadic/tetradic etc) The color sop node provides this information but only as a guide to choose from. How would i go about this? i suppose vex is the way to go but i don't have a clue as to which functions or what method should be used. Any tips?
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As you can see in the screenshot the rop composite is not outputting the correct file name (tralala is just a test lol) the three numbers you see in front of the filename '115' is the wedgenum attribute. i dont know where is that coming from. What am i doing wrong?
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UV Layout - Pack Geo islands - orientation problem
papsphilip replied to papsphilip's topic in General Houdini Questions
although the alignment problem is fixed i can see that the items are not being packed very efficiently. Here are two screenshots one with islands enabled and another without. you can clearly see the difference -
I want to know if a group exists in my geo stream. Found a solution in this old topic but doesnt seem to work Any ideas? check_for_group.hip
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updating the gpu drivers seems to have fixed the problem so far
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UV Layout - Pack Geo islands - orientation problem
papsphilip replied to papsphilip's topic in General Houdini Questions
ok i fixed it, the problem was the axis alignment option. it should be set to None not Island symmetry -
UV Layout - Pack Geo islands - orientation problem
papsphilip posted a topic in General Houdini Questions
i am trying to layout some pieces of geometry on surface. Those pieces are made of other pieces so i create an island attribute for the uv layout node to use and pack them as a whole and not each object individually. The problem is that although i have selected no rotations as you can see the uvlayout node rotates them anyway. Anyone else having the same problem? Is there some obvious mistake that i am missing? -
i a using COP net to generate normal map from geo and i keep having these fatal errors each time i change something in the graph. Can i fix this or is it because COPs is a bit old as i understand it? others fatal errors that crashed my file 1424 8552 1256 5832 and many more.. i dont know if these numbers are important
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thank you! its working, i was stuck with detail("../data","attribute",0).. (sorry the price attribute was from the project file)
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I have tried a lot of stuff and found topics on this problem but nothing seems to work. I want to pass string and float detail attributes to the Font SOP. How can this be done? fontsop.hip
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thank you! i ended up bricking up the ngon with a divide node and the artifacts are gone.
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after the subdivide node you can see these star shaped polygons appear and as a result produce render artifacts. How can i fix this? subdivision is not really needed in the center of the circular polygon but mostly on its edges so that they get rounded along with the rim.
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So i had to remove the extra file node inside the rop composite. My final graph is the one you see in the attached images. I didnt change any settings except the naming of my output images in the rop composite node. i just referenced the pdg_id attribute $HIP/render/`@pdg_id`.jpg i couldnt find a way to get the name from the input images. Any tips appreciated!
