Well,

let me correct myself. My app is written in JOGL and runs in MATLAB
environment. If no hardware OpenGL found, Microsoft GDI renderer is selected by MATLAB.

Thanks,
Pavel

My app is written in opengl 1.1. because of Microsoft GDI driver. As it is default software renderer on Windows, I want to have it supported.

Thanks in advance,
Pavel

Hi,

calling

glReadBuffer(GL_FRONT);

does not suffice on my windows machine when Microsoft GDI renderer selected. glGetError() returns GL_INVALID_OPERATION error in an infinite loop.
...