technologieskeron.blogg.se - Apply texture to multipatch cityengine

#APPLY TEXTURE TO MULTIPATCH CITYENGINE PDF#
#APPLY TEXTURE TO MULTIPATCH CITYENGINE MANUAL#
#APPLY TEXTURE TO MULTIPATCH CITYENGINE DOWNLOAD#

Note that we have to flatten the buildings by selecting them all and using the Alighn Shapes to Terrain Tool.

Load BuildingZoning Rule: CambridgeBuildingRenderer.cga, select the Start Rule, Model.

After loading the street centerlines we will play with some of the amazing ways that the streets can be populated with cars and people.

Load Street Centerlines and Populate the Streets Use the 3DCity StreetCreation rule.

Then we will import a sequence of shape files form the Data folder.

Load a Georeferenced Image We will start by importing the aerial photograph that is in the Maps folder.

Then in the Inspector Window (right side of the screen) you assign a Rule file and a Start Rule. This wil create a layer in teh Scene Navigator (lower left corner of your screen.) You select all of the objects in the layer by right-clicking it and choosing Select > All Objects in Same Layer. Drag the shape file or geodatabase into the view window. The usual process fo radding a layer to CityEngine is to find a shape file or geodatabase in the Data folder (in the upper left panel of the Navigator. This is a list of the layers in the Cambridge CityEngine project and the associated rules that render them. Press them all until they are all punched in. These settings are turned on and off with these buttons at the top of the view window. Then you can start adding data to the scene.īe sure that your view settings are adjusted so that you can see all sorts of geometry. This has to match the projection of all of your data. When asked for a projection, choose Massachusetts State Plane NAD83 Feet. We will basically be following many of the same steps that are covered in 3D City Creation Create a New Sceneīegin by right-clicking the Scenes folder in the explorer, and choose New > City Engine Scene. Now we are going to get our hands dirty by rebuilding Patrick's project. Rebuild Patrick's Project in a New City Engine Scene This wil copy everything into your default CityEngine workspace, which is in C:/users/yourusername/CityEngine.

Use the file browser to find the folder CentralSquare_pbc, which is the root folder for the project. To load Patrick's project, use File > Import > Project > Existing Project Into Workspace. You can read all of the details in the Quick Start Guide of the City Engine Tutorial. We will use Patrick's city Engine project to explore the basics of city Engine.

#APPLY TEXTURE TO MULTIPATCH CITYENGINE DOWNLOAD#

We will download the CentralSquare Project Dataset and extract its contents into the Projects folder.Įxplore the CityEngine Interface and Patrick's City Engine Project The gist of this organization consists of a Cambridge_3d folder that contains Sources folder and a Projects folder. To begin, we need to assemble the downloaded dataset into an organization that follows our architecture for city model development, and also meets the expectations for CityEngine.

#APPLY TEXTURE TO MULTIPATCH CITYENGINE MANUAL#

The techniques that we will be using are covered fairly well in the following City Engine tutorials and manual pages:ĭownload and Organize the Data Architecture I've created another page that I use to organize several of these and to keep track of the topics and techniques that they cover.

#APPLY TEXTURE TO MULTIPATCH CITYENGINE PDF#

There are many useful tutorials in PDF format that are buried in various tutorial datasets.

The documentation and tutorials for CityEngine are all over the place. We will then start our own city engine project and use it to understand the way that CityEngine uses Data and Rules to create Scenes.

We will begin by looking at a project in CityEngine. Here is a link to the web scene that Patrick made for this project. Finally we take the plunge into CityEngine.Ĭredit is due to Patrick Gahagan of ESRI for providig us with an excellent City Engine project to use as our template. We take a look at hthe procedure for creating a new project by extracting data layers from from sources. We begin by looking at the directory structure for the model. This project introduces the file management architecture for a multi-scale-multi-temporal metropolitan city model that can be updated by any number of individuals in organizations around the city.