nav[aria-label="Primary Navigation"] { padding: 0; & ul { list-style: none; width: 100%; display: flex; flex-direction: row; justify-content: start; align-items: start; gap: 30px; padding: 0; & li { margin: 0; } & ul li { list-style: none; } } }

How to call the height value of the shp file data and give the building height value in cga or python.

leehwichan

Find more posts tagged with

CityEngine Rule of the Week

Accepted answers

plfontes

Try to connect the object attribute to the model by matching attribute names. Change your attribute name on your code from 'attr Building_Heignt = 20' to 'attr NMLY = 20'.

I believe CE will use the value '20' only if it doesn't get any value from the object's attribute.

All comments

plfontes

Hi,

You can find information on how to 'connect attributes' in cga here:

https://doc.arcgis.com/en/cityengine/latest/help/help-inspector.htm#ESRI_SECTION1_5050267501F04FC28BB58C6E82C6866C

Hope this is what you are looking for.

leehwichan

/**
* File: simpleBuildingAgain.cga
* Created: 15 Jun 2022 06:23:37 GMT
* Author: user
*/

version "2019.1"

attr Building_Heignt = 20

@StartRule
Lot -->
extrude(world.y, Building_Heignt)
BuildingMass

BuildingMass -->
comp(f) {side : Facade | top : Roof}

Roof -->
setupProjection(0, scope.xy, scope.sx, scope.sy)
projectUV(0)
texture("roofs/roof.tif")

attr Groundfloor_Height = 5
attr Upperfloor_Height = 3

WallSidePart_Width = 1

//texture("facades/textures/brickwall.jpg")
//texture("facades/textures/dirtmap.15.tif")
//texture("facades/textures/brickwall normal.jpg")
Facade -->
setupProjection(0, scope.xy, -1, -0.5)
projectUV(0)
texture("facades/textures/brickwall.jpg")
setupProjection(2, scope.xy, scope.sx, scope.sy)
projectUV(2)
set (material.dirtmap, ("facades/textures/dirtmap.15.tif"))
setupProjection(3, scope.xy, scope.sx, scope.sy)
projectUV(3)
set (material.normalmap, ("facades/textures/brickwall normal.jpg"))
split(x) {WallSidePart_Width : Wall | ~1 : Facade_Main | WallSidePart_Width : Wall}

Facade_Main -->
split(y) {Groundfloor_Height : Floor | ~1 : Upper_Floors }

Upper_Floors -->
split(y) {~Upperfloor_Height : Floor }*

attr Tile_Width = 5

Floor -->
split(x) {~Tile_Width : Tile}*

attr Tile_side_Width = 1.5

Tile -->
split(x) {Tile_side_Width : Wall | ~1 : Tile_Main | Tile_side_Width : Wall}

attr Window_BaseHeight = 0.9
attr Window_Hegiht = 1.4

Tile_Main -->
split(y) {Window_BaseHeight : Wall |Window_Hegiht: Window | ~1 : Wall}

texName = fileRandom("window/sash_window_*.jpg")

Window-->
setupProjection(0, scope.xy, scope.sx, scope.sy)
projectUV(0)
texture(texName)

(I wrote a script like this and I don't know where to fix it.)

plfontes

Try to connect the object attribute to the model by matching attribute names. Change your attribute name on your code from 'attr Building_Heignt = 20' to 'attr NMLY = 20'.

I believe CE will use the value '20' only if it doesn't get any value from the object's attribute.

Join the Conversation

Signed in members can post, follow updates, and more. New here? Register a free account.

Quick Links

Community Help
Find useful guides, FAQs, and documents to help you navigate and make the most of Esri Community.