Open GL - default height

Rob Cullen · 10. Oktober 2006

Hi everyone

When opening an OpenGL view in walkthrough mode, what is the default height of the 'camera' above 0,0 before you pan up or down?

Cheers

Rob

Der_Planer · 10. Oktober 2006

Hi Rob,

there seems to be no definition for the camera height. The first view of the building is shown with the same view angle as you turned it in Dicam, and the center of the building will be center in OpenGL.

Rob Cullen · 10. Oktober 2006

Hi Planer

Yes, you can't set the height anywhere, but the programme must have this data locked somewhere inside it - it would be nice to think the height is about 1.8m - because as soon as you change from centre view to walk through the view changes.

Perhaps Herr Neumann can tell us.

Rob

Joachim Neumann · 10. Oktober 2006

No he can't, he too doesn't know anything about that.

Rob Cullen · 10. Oktober 2006

WAS IST DAS????

Hr Neumann does not know the answer!!!!

I cannot believe this, tell me it's not true!

Der_Planer · 10. Oktober 2006

I guess, he has just lost his dictionary

Der_Planer · 10. Oktober 2006

Hi Rob,

here is the perfect solution for real visualisation of a building:
1. put some folks into your 3d world.

[Blockierte Grafik: http://abbund-cad-service.de/dhp/view01.png]

2. push and turn them exactly to your prefered point of view and give them a camera.

[Blockierte Grafik: http://abbund-cad-service.de/dhp/view02.png]

3. move the scene in OpenGL, so that you have a look through the person's eyes,
then you see the real propotions of the planned building.

[Blockierte Grafik: http://abbund-cad-service.de/dhp/view03.png]

4. BUT: do never give the camera to your wife.
She's not only 4 inches shorther than you
and standing 3 feet beside you.

What you saw was very exactly.

Believe me or not, what she will see from her point of view
is rather different...

[Blockierte Grafik: http://abbund-cad-service.de/dhp/view04.jpg]

...it's REAL!

Open GL - default height

Jetzt mitmachen!

Teilen