On Thursday, April 28, 2016 1:40:31 PM PDT Antia Puentes wrote: > From: Alejandro Piñeiro <apinhe...@igalia.com> > > This commit adds support for PASSTHRU format when pushing > double-precision attributes. > > Check glarray->Doubles in order to know if we should choose a format > that does a conversion to float, or just passthru the 64-bit double. > --- > src/mesa/drivers/dri/i965/brw_draw_upload.c | 30 +++++++++++++++++++++++++ +--- > 1 file changed, 27 insertions(+), 3 deletions(-)
What's the motivation for using the PASSTHRU formats? Is there some advantage over just using the R64*FLOAT formats?
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