How can I represent water in CityEngine?

Question

Is it possible to represent water in motion, a river for example?

Thank you 
Pedro Oliveira

Luiz_AmadeuCoutinho · Answer

/**
 * File: WaterMaterial.cga
 * Created: 30 May 2013 19:24:39 GMT
 * Author: Craig
 */

version "2013.1"

// A simple water texture rule with 5 different types - different colors, wave heights & speeds

@Order(1) @Range("River","Stream","Pond","Lake","Ocean")
attr Water_Type = "River"

@Range(0, 1.0)
@Order(2)
attr r = .44
@Range(0, 1.0)
@Order(3)
attr g = .55
@Range(0, 1.0)
@Order(4)
attr b = .44

@StartRule
Water -->
// __waterparams_scale_speed
 case Water_Type == "River" :
 set(material.name, "river__water__waterparams_5_10")
 color(.44,.55,.44)
 case Water_Type == "Stream" :
 set(material.name, "river__water__waterparams_5_30")
 color(.44,.55,.44)
 case Water_Type == "Pond" :
 set(material.name, "river__water__waterparams_1_3")
 color(.2,.4,.45)
 case Water_Type == "Lake" :
 set(material.name, "river__water__waterparams_4_8")
 color(.2,.4,.45)
 case Water_Type == "Ocean" : 
 set(material.name, "river__water__waterparams_15_20")
 color(.2,.4,.45) 
 else: X.

RyanKocourek · Answer

Hi there,

Could you allow us access to download the cga file? It says that we don't have permission to access.

Thank you sir!

PedroOliveira1 · Answer

Thank you, it worked.

greetings