From 3b5fe704e182abce581518f43ea45d1cfb76f423 Mon Sep 17 00:00:00 2001 From: Chris Forbes Date: Wed, 31 Jul 2013 22:28:13 +1200 Subject: [PATCH] i965: Add helper functions for interpolation map V6: real bools Signed-off-by: Chris Forbes Reviewed-by: Kenneth Graunke --- src/mesa/drivers/dri/i965/brw_context.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/src/mesa/drivers/dri/i965/brw_context.h b/src/mesa/drivers/dri/i965/brw_context.h index 7b5fd130619..00dd2b4b87f 100644 --- a/src/mesa/drivers/dri/i965/brw_context.h +++ b/src/mesa/drivers/dri/i965/brw_context.h @@ -420,6 +420,24 @@ struct interpolation_mode_map { unsigned char mode[BRW_VARYING_SLOT_COUNT]; }; +static inline bool brw_any_flat_varyings(struct interpolation_mode_map *map) +{ + for (int i = 0; i < BRW_VARYING_SLOT_COUNT; i++) + if (map->mode[i] == INTERP_QUALIFIER_FLAT) + return true; + + return false; +} + +static inline bool brw_any_noperspective_varyings(struct interpolation_mode_map *map) +{ + for (int i = 0; i < BRW_VARYING_SLOT_COUNT; i++) + if (map->mode[i] == INTERP_QUALIFIER_NOPERSPECTIVE) + return true; + + return false; +} + struct brw_sf_prog_data { GLuint urb_read_length; -- 2.11.0