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Level of Detail (LOD)

JoanneO_Brien

Hi

I was wondering if there was a tutorial or something on how to assign different LOD's?
I'm trying to create a rule file where I have a whole lot of buildings in different zones, and I want two level's of detail, one to have the textures of the buildings and the second to have the building colour based on zone. I can create rule files which do one or the other but haven't mastered how to write in different LOD's so that I can just switch between them. Any help?

Thanks!

Joanne

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Accepted answers

MatthiasBuehler1

Hey !

that is really easy.

just create an attr for this.

for example :

attr HighLOD = true

then, at the best position in your code, add a case statement :

e.g.

Facade -->     case HighLOD : # in case it's set to true         ColorRule.     else :         TexturingRule.

like this, you can distinguish the two states and either go for texturing or coloring, or add more details, ..

make sense ?

m.

ChristopherAllen_0-1722620437940.png

All comments

MatthiasBuehler1

Hey !

that is really easy.

just create an attr for this.

for example :

attr HighLOD = true

then, at the best position in your code, add a case statement :

e.g.

Facade -->     case HighLOD : # in case it's set to true         ColorRule.     else :         TexturingRule.

like this, you can distinguish the two states and either go for texturing or coloring, or add more details, ..

make sense ?

m.

ChristopherAllen_0-1722620437940.png

JoanneO_Brien

Sweet, that works well for setting up the LOD rules, I'm just wondering though why my roof or wall colours arn't projecting when I want them to, instead I just get the grey background colour. I'm wondering if this has anything to do with the fact that I'm using a comp.index to colour the buildings based on different zones in the attributes?

MatthiasBuehler1

hmm.

difficult to say without code.

but you'd have to adapt the code of course when using indices for the distinction.

if you could post a breakdown of the code, I may better help you. let me know ..

JoanneO_Brien

Hi

I did manage to get the LOD colours working, was just some silly fault with my coding! Thanks for your help!

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