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<Scopeuk>
Bitbasher, not sure if you read logs but perhaps how can I emulate iteration... Or similar instead of fake. It's creating an approximation of a behaviour available in other languages but not ours
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<guso78k>
Is there any reason/concern why surface() creates no colored highmap ? https://imgur.com/a/kZM55ws
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<JordanBrown1>
guso78k I assume that it's just that nobody has asked for it. (Plus of course the question of whether anybody wants to spend the time doing it.)
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<Scopeuk>
I think there is also an element of common use case, most people are producing models for 3d printing and full colour surface is not something the target process can produce
<Scopeuk>
at least for common FDM technologies
<Scopeuk>
it's cool but not necessarily that useful
<JordanBrown1>
Yes.
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<JordanBrown1>
Face coloring and texture mapping (that is, painting faces with something other than solid colors) are cool but not directly relevant to 3DP. They *are* interesting if one is building models for, say, video games or animation.
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<teepee>
uh, interesting, snapcraft has now a slider to push new releases to only a percentage of devices
<teepee>
anyone using the latest Windows builds on Win10? we got mail on the "info" address where someone mentions newer OpenSCAD builds are not starting at all on "Win 10 Pro, 10.0.19045 Build 19045"
<J25k20>
19045.5854 works fine
<teepee>
hmm, I have to ask again if they got any error message, so far it's only "Beide starten nicht.", refering to both ZIP and Installer
<J25k20>
just installed the latest 7.20 without issues
<J25k20>
(installer exe)
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<JordanBrown1>
teepee I don't use Win10, but my mom still does; if need be I could install it there.
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<teepee>
JordanBrown1: thanks, but lets just wait for the reply, I also asked for the openscad -info output and pointed to maybe updating graphics drivers
<J25k20>
but using color maps as bump map is terrible, however as we lack the import of an pixel image you could now use a scale down surface - Ü
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<Guest1>
Hello all. I'd like to know how to create (whatever function or module) that incrment a "variable" and return tha variable if it get less that a maximum or 0 else, and turns around each call. In C, could be var=++var& 7, for exemple. In my case, 7 value [0 would be niece
<Guest1>
Hello all. I'd like to know how to create (whatever function or module) that incrment a "variable" and return tha variable if it get less that a maximum or 0 else, and turns around each call. In C, could be var=++var& 7, for exemple. In my case, 7 value [0-7] would be niece
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<teepee>
Guest1: what you describe is not possible in exactly that way
<teepee>
openscad work a bit different, without additional context, it's difficult to give examples how to approach such things
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<bitbasher>
y=max( var+2, 7);
<bitbasher>
or .. what is the bit about giving zero ?
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<teepee>
ah, well...
<teepee>
anyway, the function matching the description would be modulo
<bitbasher>
you know there can be no incrementing .. LHS of = can be a new local named "var" or a new global named anything else, but not var
<bitbasher>
yeah .. so y = (x+1)%8 ..
<bitbasher>
this y = [for(a=0,b=0; a<20 ; b=a, a=a+1) (a+1)%8 ];
<bitbasher>
to start the seq at zero a small change
<bitbasher>
y = [for(a=-1,b=0; a<20 ; b=a, a=a+1) (a+1)%8 ];
<bitbasher>
hey render gods .. can the convexity param be given a float value ? like 4.5566 ? or does code have to truncate any fraction before being used?
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<teepee>
openscad has no integers
<L29Ah>
noooooooooooooooooo
<teepee>
yesssss!
<bitbasher>
yep .. know that .. but when i do $fn = 6.3423423 do i get a hexagon or not ?
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<bitbasher>
tested it .. yep, 6.1341234 is truncated to the natural number
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<Guest78>
@teepee Thank you
<Guest78>
@teepee Thank you (ex Guest1)
<Guest78>
Well I want that a call to whatever bring back a color between 8 possibilities, sequencialy.
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<Guest78>
I did this : [code] function RnMdfCo () = $mdf_Colo[floor(rands(0,8+1,1)[0])]; [/code] but it's not god.
<Guest78>
I did this : [code] function RnMdfCo () = $mdf_Colo[floor(rands(0,8+1,1)[0])]; [/code] but it's not good.