getting texture format

OpenGL OpenGL: Advanced Coding
1

Hi All

  1. How to query or enumerate a list of supported internal texture formats ??

  2. Is there anywhere in net reference manual for ogl 1.5 (better than ogl 1.5 spec from opengl.org)??

best regards
Marcin

2

You cannot enumerate all the supported internal formats. The best you can do, which isn’t very good, is upload a texture (or, sometimes, a proxy texture), and query for format of that texture to see what you got. The driver may just echo back whatever you provided it, though.