# gbm does not support reading the front buffer after a swapbuffers, and that's
# intentional. Don't bother running these tests when PIGLIT_PLATFORM=gbm.
#
# Note that this doesn't include tests like fbo-sys-blit, which draw/read front
# but don't swap.
spec@!opengl 1.0@gl-1.0-swapbuffers-behavior
spec@!opengl 1.1@read-front
