Currently when I try to run any cogl application (like mutter) on the NVIDIA binary driver using the EGL winsys it fails because it tryes to use big gl which is not supported when running EGL.

Output of eglinfo:

EGL API version: 1.4
EGL vendor string: NVIDIA
EGL version string: 1.4
EGL client APIs: OpenGL_ES
EGL extensions string:
    EGL_NV_system_time EGL_KHR_surfaceless_context EGL_KHR_image EGL_KHR_image_base EGL_KHR_gl_texture_2D_image EGL_KHR_gl_texture_cubemap_image EGL_KHR_gl_renderbuffer_image EGL_KHR_config_attribs EGL_KHR_fence_sync EGL_NV_sync EGL_KHR_reusable_sync EGL_KHR_create_context EGL_EXT_create_context_robustness EGL_KHR_stream EGL_KHR_stream_fifo EGL_KHR_stream_producer_eglsurface EGL_KHR_stream_consumer_gltexture EGL_NV_stream_sync EGL_KHR_get_all_proc_addresses EGL_IMG_context_priority EGL_KHR_image_pixmap EGL_EXT_buffer_age


It clearly says that it only supports opengles so it should use the GLES2 driver (which works just fine if I do COGL_DRIVER=gles2) or it should fail back to try other drivers if the default selected driver does not work instead of failing after initialization failure.