Donate Now Goal amount for this month: 100 USD, Received: 0 USD (0%)
Donate to support this site and ThinBASIC project development

Page 2 of 2 FirstFirst 12
Results 11 to 12 of 12

Thread: New program... parametric surfaces

  1. #11
    Super Moderator Petr Schreiber's Avatar
    Join Date
    Aug 2005
    Location
    Brno - Czech Republic
    Posts
    6,437
    Rep Power
    654
    Hi Stan,

    my apologies but till 26th I am not able to dive in to the problem, but I remember in classic OpenGL the glRotatef rotations are always around "global axes", which is not usually what we want, that is why entity system has rotations around local axes, and I for sure did not used quaternions, but the transformations are custom made.


    Petr
    Learn 3D graphics with ThinBASIC, learn TBGL!
    Windows 7 64bit - Intel Core 2 Duo T6600 @ 2.2GHz - 4 GB RAM - NVIDIA GeForce G210M 512MB
    Windows 8 64bit - Intel Core i5-3350P @ 3.1GHz - 8 GB RAM - NVIDIA GeForce GT640 3GB

  2. #12
    Member sblank's Avatar
    Join Date
    Feb 2010
    Location
    Wayne City, Illinois
    Posts
    80
    Rep Power
    13
    Hi Petr,

    No worries at all... I understand!

    I'll look at the entity system and see what I can find. I'm very close to having this problem figured out.

    Cheers... and thanks!

    Stan

    Quote Originally Posted by Petr Schreiber View Post
    Hi Stan,

    my apologies but till 26th I am not able to dive in to the problem, but I remember in classic OpenGL the glRotatef rotations are always around "global axes", which is not usually what we want, that is why entity system has rotations around local axes, and I for sure did not used quaternions, but the transformations are custom made.


    Petr

Page 2 of 2 FirstFirst 12

Similar Threads

  1. Example: Section 4.3 (page 28), My First OGL Program (second program)
    By kryton9 in forum ThinBASIC programming in OpenGL/TBGL
    Replies: 2
    Last Post: 26-02-2010, 06:01
  2. Invoking One .tbasic Program From Another .tbasic Program
    By gungadout in forum thinBasic General
    Replies: 46
    Last Post: 23-11-2009, 12:01

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •