Results 1 to 2 of 2

Thread: Is it stable for every ext procedure's calling address from different RC?

  1. #1
    Senior Member Regular Contributor
    Join Date
    Jan 2003
    Location
    Shanghai,China
    Posts
    202

    Is it stable for every ext procedure's calling address from different RC?

    My program has more then one RC,I want to know a extension function's calling address obtained under RC1(using "wglGetProcAddress") can be used in RC2?and if RC1 is deleted,the calling address can be used in RC2 continuously?

  2. #2
    Senior Member Regular Contributor
    Join Date
    Feb 2005
    Location
    South Tyrol, Italy
    Posts
    107

    Re: Is it stable for every ext procedure's calling address from different RC?

    If both render contexts were created using the same pixel format descriptor the extension function pointers are the same for both rendering contexts.
    This might not be the case if the pixel format is not the same.

Similar Threads

  1. How to keep objects stable
    By q13918 in forum OpenGL: Basic Coding
    Replies: 0
    Last Post: 07-31-2014, 05:14 AM
  2. How to simulate a procedure?
    By Qiaowen in forum OpenGL: Basic Coding
    Replies: 6
    Last Post: 05-01-2012, 06:17 AM
  3. stable Frame rate
    By juglarx in forum OpenGL: Basic Coding
    Replies: 3
    Last Post: 10-08-2007, 09:09 AM
  4. Windows Message procedure
    By keziah23li98 in forum OpenGL: Basic Coding
    Replies: 2
    Last Post: 02-16-2003, 11:37 PM
  5. Stable OpenGL card for Development?
    By Nocturnal in forum OpenGL: Advanced Coding
    Replies: 35
    Last Post: 04-20-2001, 06:44 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Proudly hosted by Digital Ocean