Part of the Khronos Group
OpenGL.org

The Industry's Foundation for High Performance Graphics

from games to virtual reality, mobile phones to supercomputers

Search:

Type: Posts; User: A.Conz

Search: Search took 0.00 seconds.

  1. Replies
    11
    Views
    4,043

    Re: Computer Graphics and Matrices

    quaternions?
  2. Thread: Matrices math

    by A.Conz
    Replies
    2
    Views
    614

    Re: Matrices math

    euler angles suffer from singularities. that's why you are getting wrong results. use quaternions instead ;)
  3. Re: Using opengl for a intensive engineering charts

    i can assure you that an opengl 1.5 capable graphics card is a quite good requirement for a non-game product as i face your problems every day developing cad/cam products.
  4. Re: Using opengl for a intensive engineering charts

    two suggestions:
    1) since you're using VB.NET take a look at OpenTK
    2) use VBOs instead of display lists
  5. Replies
    10
    Views
    2,777

    Re: Display of huge data

    and using immediate mode will take eons ;)
  6. Replies
    10
    Views
    2,777

    Re: Display of huge data

    1) putting it in a simple way if your resolution is 1024*768 you have 1024*768 pixels
    2) if some of your pixels are behind other pixels you are not forced to draw them (or even store them)
    3)as i...
  7. Replies
    10
    Views
    2,777

    Re: Display of huge data

    if i am not mistaken 90 millions points are something like 2GB only for double precision position data. that could be a problem!
  8. Replies
    5
    Views
    1,852

    Re: Just started OpenGL, having massive problems-

    (under windows, vs)project properties ->linker -> input -> ignore specific libraries -> insert "libc.lib"
  9. Thread: MultiSampling

    by A.Conz
    Replies
    4
    Views
    2,320

    Re: MultiSampling

    i can assure you that opentk's multisampling is working and that the project is currently under development (i've just used that library for a large-scale commercial project without troubles). at...
  10. Thread: MultiSampling

    by A.Conz
    Replies
    4
    Views
    2,320

    Re: MultiSampling

    you have to set up a multisampled pixel format (under windows). however since you're using the .net framework i suggest you to take a look at the opentk framework.
  11. Re: Good Sources/Books for learning Opengl quickly

    and the superbible 4th edition if you are interested in learning opengl <= 2.1
  12. Replies
    6
    Views
    4,243

    Re: Having problems with glBitmap

    you could use point sprites
  13. Replies
    2
    Views
    2,010

    Re: Drawing beautiful lines

    something like multisampling?
  14. Replies
    11
    Views
    4,436

    Re: Outlined OpenGl text like Google earth

    try using the func combining WGL_FONT_POLYGONS with WGL_FONT_LINES and there u can have your font outline
  15. Replies
    11
    Views
    4,436

    Re: Outlined OpenGl text like Google earth

    that's not true. with that func i can create wonderful things like these.
  16. Replies
    11
    Views
    4,436

    Re: Outlined OpenGl text like Google earth

    try (windows only) wglusefontoutlines
Results 1 to 16 of 16