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Technical Discussion » VRAY error
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Technical Discussion » VRAY error
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Hi. There is a little issue with procedurals. I want to do my old procedural generators for houdini 10. They works fine in 9.5. But in 10 i have an issue with geometry query. A simple example:
I have polygonal sphere with “/obj/geoA” path. And i have void *handleObj = queryObject(“/obj/geoA”); in my procedural. But the result is:
void *handleObj = queryObject(points);
What is the difference between 10 and 9.5 in query? Why this method returns NULL in 10?
Thanks
I have polygonal sphere with “/obj/geoA” path. And i have void *handleObj = queryObject(“/obj/geoA”); in my procedural. But the result is:
void *handleObj = queryObject(points);
What is the difference between 10 and 9.5 in query? Why this method returns NULL in 10?
Thanks
Technical Discussion » HDK: geometry
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gdp isn't a type of geometry. It's a geometry data pointer. It can points to all types of geometry. To specify the type look at HDK classes like GU_Detail, GU_PrimCircle and so on. Check doxygen docs to find all the stuff you need.
Technical Discussion » sweep & hdk
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Technical Discussion » sweep & hdk
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Technical Discussion » orient fur
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Hi. My fur have orient value which have random value inside cvex context. But if I want to switch off my orient randomize what will be the default value for orient? Value of revers incedent vector?
Thanks
Thanks
Technical Discussion » sweep & hdk
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Technical Discussion » sweep & hdk
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Technical Discussion » sweep & hdk
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Technical Discussion » sweep & hdk
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Is there any chance to use numbers of points in sweep scale parameter like in sweep sop? Sweep operation isn't in point iterator.
Thanks
Thanks
Technical Discussion » how to get length of a curve?
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Technical Discussion » resample sop
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Technical Discussion » resample sop
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Hi. Yes I know this. And this is nice. But not for me. I need to use attribute instead of npoints or nprims
Technical Discussion » resample sop
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Hi. I want to set length parameter to $PR or $PT or use smth like point(“…..”, $PT, “….) or prim(”…..“, $PR, ”…..) but it doesn't work with variables.
What can I do to set length parm to some attribute value
Thanks
What can I do to set length parm to some attribute value
Thanks
Technical Discussion » BUG
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I have different mantra rop parms presets. When I choose one of them houdini crashes.
9.5.293, suse
9.5.293, suse
Technical Discussion » How to "clean" the transforms of a gdp
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Technical Discussion » How to "clean" the transforms of a gdp
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I can propose you to make smth like a stack of transforms and then make a backtransformation of your point.
M*pow(M, -1) = 1
M*pow(M, -1) = 1
Technical Discussion » procedural embedded help
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Technical Discussion » procedural embedded help
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Hi. I want to write help for procedural. And I want to see it into help tab of geometry shader shop. I have already make it like in star sop, but it doesn't appear into shop.
Thanks
Thanks
Technical Discussion » insertVertex
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virtual int GEO_PrimNURBCurve::insertVertex (GEO_Point * ppt = 0, unsigned int where = 0)
Hallo. “where = 0” What does it mean? u coord of the point onto the curve?
Hallo. “where = 0” What does it mean? u coord of the point onto the curve?
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