Create 3D Surface With GLHeightField

[Mostafa]

I have a question , Can I create 3D plot with GLScene Components such as GLHeightField by having xyz points instead of formula ?Like the attached image
please help me and give a sample if exists
thanks

[lnebel]

I don't think so, use TGLFreeForm

[Jerome.D (BeanzMaster)]

Hi Mostafa, yes it's possible take a look at the app in branches/examples/mathapps/plot3D :)

[Mostafa]

Hi jerome.D, I saw it , but it draw surface by formula , I have a array of xyz point for this surface , how apply it into GLHeightField ? Is it possible that I can use Opengl codes to solve my problem in this area?

[Pavel Vassiliev]

Hi Mostafa,
Look at examples in ..branches\Examples\Geoscience\ and Grid2dTerrain particularly. And yes, it's all implemented with OpenGL.
Cheers,
PW

[Mostafa]

Hi Pavel ,
Thank you , I can not find this examples, Could I give link of those examples? And , Can I use the quadmeshstrip and use colortable to paint it? Is it possible to use ColorTable in GLscene? Can you take an example?

[Jerome.D (BeanzMaster)]

Hi, you can download those example thrue SVN or by downloading snapshot here : https://sourceforge.net/p/glscene/code/HEAD/tree/branches/Examples/