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vkd3d-shader/hlsl: Save DP2ADD hlsl_ir_exprs in the vsir_program for SM1.

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Francisco Casas
2024-05-31 19:13:25 -04:00
committed by Henri Verbeet
parent 4ed16108f0
commit 6e6e2910d6
Notes: Henri Verbeet 2024-09-11 15:33:53 +02:00 
Approved-by: Elizabeth Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1041
3 changed files with 7 additions and 40 deletions
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libs/vkd3d-shader/hlsl.h
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@@ -715,7 +715,7 @@ enum hlsl_ir_expr_op
HLSL_OP2_SLT,
/* DP2ADD(a, b, c) computes the scalar product of a.xy and b.xy,
* then adds c. */
* then adds c, where c must have dimx=1. */
HLSL_OP3_DP2ADD,
/* TERNARY(a, b, c) returns 'b' if 'a' is true and 'c' otherwise. 'a' must always be boolean.
* CMP(a, b, c) returns 'b' if 'a' >= 0, and 'c' otherwise. It's used only for SM1-SM3 targets. */