Question about OpenGL

[koby]

how can i set the visibility of the light(0,1,2)
in my code ?

thanks,
Koby

[Narcís]

Hi Koby,

You can try using something like this:

Code: Select all

    TChart1.Aspect.OpenGL.Active = True
    
    TChart1.Aspect.OpenGL.LightPosition.X = 0
    TChart1.Aspect.OpenGL.LightPosition.Y = 1
    TChart1.Aspect.OpenGL.LightPosition.Z = 2

[koby]

hi, i think you misunderstood me.

i want to be able to enable/disable the lights, not to set the direction.

i found that someone has asked my question before (2 years ago) and Pep told him that he will add this request to your wish list.

http://www.teechart.net/support/viewtopic.php?t=4174

have yo added this functionallity to the ActiveX ?

thanks,
koby.

[Narcís]

Hi koby,

Ok, thanks for the information.

Yes, this has been added to TeeChart Pro v8 ActiveX, which was released last month. In v8 you can do this:

Code: Select all

    With TChart1.Aspect.OpenGL
        .Active = True
        .Light.Visible = True
        .Light1.Visible = True
        .Light2.Visible = True
    End With