Hi all,
I've been looking into retrieving program binaries in OpenGL ES (mesa OpenGL ES 3.1 on RPi 4), and haven't managed to get it to work yet. mesa reports that the GL_OES_get_program_binary extension is supported, but I'm not getting a result either through glGetProgramBinary or glGetProgramBinaryOES. Has anyone else had any luck? I don't know if I'm doing something wrong, or if Raspbian's version of mesa has this feature disabled somehow.
-tombsar