algorithmic modeling for Rhino
Diva for Grasshopper from Jeff Niemasz on Vimeo.
Sample animation of a radiance rendering and a daylight factor analysis on a rhino model of the Rothko chapel using the Diva for Grasshopper components.
I would like to simulate electrochromic glass using Diva. Does anyone know how to model it? Should i use automatic shading?
Hi, may I input the sky luimnance distribution data measured by sky scaaner into the DIVA for grasshopper to instead the CIE sky model?
Hi there. I have a problem with some materials.
I edited the material.rad in notepad but I don't understand how I have to write these two material: metal_railings and metal_treads. I used the following definition but in diva for grasshopper in material it just appear dusty_med and not metal_railings and metal_treads. How I should write the correct definition?
void brightfunc dusty_med4 dirt dirt.cal -s 101 .25
dusty_med metal metal_railings005 .7 .7 .7 .3 .2
dusty_med metal metal_treads005 .5 .5 .5 .3 .2
The minimum illuminance is used for Daylight Autonomy, Continuous Daylight Autonomy and Daylight availability. The UDI illuminance thresholds are pre-set and cannot be changed.
Hello. I want to know about the option minimun illuminance in DIVA 2.0 for grasshopper. For example, if I write 500 for minimun illuminance and then in the output I chose UDI(100-2000 lux) it means that it will going to calculate UDI between 500-2000 lux?
Never mind... Installed the latest GH version and seems to be working now :)
Does anyone get an error message when opening Grasshopper using DIVA 1.9? I just downloaded this version and placed the Assembly file under the components folder as indicated in the tutorials but I have not made it work. Do I have to be using the latest version of Grasshopper? I have 8.0004.
Assembly Resolver initialized
An exception occured during GHA assembly loading:
Path: C:\Program Files (x86)\Rhinoceros 4.0\Plug-ins\Grasshopper\Components\DIVA.ForGrasshopper.gha
Exception System.TypeLoadException: Message: Declaration referenced in a method implementation cannot be a final method. Type: 'DIVA.ForGrasshopper.C_ComponentAttributes'. Assembly: 'DIVA.ForGrasshopper, Version=188.8.131.52, Culture=neutral, PublicKeyToken=null'.
Thanks for the reply Jeff. I'll stay on the look out for the updates. Thanks for this great tool; I'm looking forward to working it into my projects.
Matthew. The installer, tutorials and wiki will be synchronized in a day or two. Sorry for the confusion, we had a couple people pre-beta testing the installer.
Does anyone know how I could download DIVA v1.9 or later as referenced on the wiki? I am only finding redirects to versions 1.1f or 1.2 beta. The problem I am having is that when replacing the grasshopper component for the latest available on the wiki, I get a warning that the material library can not be retrieved. Would this have anything to do with not having installed v1.9 or later? Also, is there a way to manually direct the material component in grasshopper to the material library text file? Any ideas? Thanks
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