Allen Akin wrote: > > If the expected value is 255 and the OpenGL implementation yields 254, > that's only one LSB of error, so glean probably won't complain about it. > > We could make the test more stringent, but then some reasonable > implementations (especially some hardware implementations) would fail. > Also, maintaining enough accuracy to yield results correct to 1 LSB is > already pretty challenging when color channels are deeper than 8 bits.
Perhaps we need a "-pedantic"-like command-line option to force more stringent tests? It could be used when testing software implementations and (perhaps) newer hardware implementations, but not used on older cards (I seem to recall the 3dfx cards were a major source of problems here...). -- Gareth _______________________________________________ Dri-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/dri-devel
