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nir: Fix wpos_ytransform lowering state_slot swizzle.

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Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Kenneth Graunke 2016-05-17 03:05:56 -07:00
parent 1539009bf0
commit 7fe9a19302
1 changed files with 2 additions and 0 deletions
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2
src/compiler/nir/nir_lower_wpos_ytransform.c
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@ -23,6 +23,7 @@
#include "nir.h"
#include "nir_builder.h"
#include "program/prog_instruction.h"
/* Lower gl_FragCoord (and fddy) to account for driver's requested coordinate-
* origin and pixel-center vs. shader. If transformation is required, a
@ -57,6 +58,7 @@ get_transform(lower_wpos_ytransform_state *state)
var->num_state_slots = 1;
var->state_slots = ralloc_array(var, nir_state_slot, 1);
var->state_slots[0].swizzle = SWIZZLE_XYZW;
memcpy(var->state_slots[0].tokens, state->options->state_tokens,
sizeof(var->state_slots[0].tokens));