glGetString(GL_EXTENSIONS) will return a C string (const char *) of all the extensions currently loaded, each separated by a single space. You can search the string for GL_ARB_imaging.
Blending Problem
BlitzMax Forums/BlitzMax OpenGL Programming/Blending ProblemThe forum is locked. These are the original blitzbasic.com forums, kept so they can still be read. No new topics, replies or edits can be made here. To join in, head over to the Blitz3D+ forums.