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spirv: Declare PointCoord as a sysval

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Now that all drivers have been patched to convert sysvals to input
varyings when they have too, we can safely declare PointCoord as a sysval
too.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13017>
This commit is contained in:
Boris Brezillon 2021-09-27 15:20:49 +02:00 • committed by Marge Bot
parent b47090c5b3
commit fabf60f892
1 changed files with 2 additions and 1 deletions
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3
src/compiler/spirv/vtn_variables.c
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@ -883,8 +883,9 @@ vtn_get_builtin_location(struct vtn_builder *b,
*location = SYSTEM_VALUE_FRAG_COORD;
break;
case SpvBuiltInPointCoord:
*location = VARYING_SLOT_PNTC;
vtn_assert(*mode == nir_var_shader_in);
set_mode_system_value(b, mode);
*location = SYSTEM_VALUE_POINT_COORD;
break;
case SpvBuiltInFrontFacing:
*location = SYSTEM_VALUE_FRONT_FACE;