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vkd3d-shader/hlsl: Support frac() intrinsic.

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Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=34242
Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
This commit is contained in:
Nikolay Sivov
2023-01-24 10:57:18 +03:00
committed by Alexandre Julliard
parent 3db509383b
commit 3e6fccdbf9
Notes: Alexandre Julliard 2023-01-25 22:43:33 +01:00 
Approved-by: Zebediah Figura (@zfigura)
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/68
4 changed files with 29 additions and 0 deletions
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4
libs/vkd3d-shader/hlsl_sm1.c
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@@ -658,6 +658,10 @@ static void write_sm1_expr(struct hlsl_ctx *ctx, struct vkd3d_bytecode_buffer *b
write_sm1_binary_op(ctx, buffer, D3DSIO_MUL, &instr->reg, &arg1->reg, &arg2->reg);
break;
case HLSL_OP1_FRACT:
write_sm1_unary_op(ctx, buffer, D3DSIO_FRC, &instr->reg, &arg1->reg, D3DSPSM_NONE);
break;
default:
hlsl_fixme(ctx, &instr->loc, "SM1 \"%s\" expression.", debug_hlsl_expr_op(expr->op));
break;