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vkd3d-shader/hlsl: Ensure that TERNARY condition is always bool.

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Also, properly casting it to float in lower_ternary() for SM1
avoids creating ABS and NEG on bool types.
This commit is contained in:
Francisco Casas
2024-03-01 16:01:03 -03:00
committed by Alexandre Julliard
parent 9c0d04c862
commit 19fd43214b
Notes: Alexandre Julliard 2024-04-09 15:44:37 -05:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Zebediah Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/744
11 changed files with 114 additions and 122 deletions
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23
libs/vkd3d-shader/hlsl_constant_ops.c
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@@ -1177,30 +1177,11 @@ static bool fold_ternary(struct hlsl_ctx *ctx, struct hlsl_constant_value *dst,
assert(dst_type->base_type == src2->node.data_type->base_type);
assert(dst_type->base_type == src3->node.data_type->base_type);
assert(src1->node.data_type->base_type == HLSL_TYPE_BOOL);
for (k = 0; k < dst_type->dimx; ++k)
{
switch (src1->node.data_type->base_type)
{
case HLSL_TYPE_FLOAT:
case HLSL_TYPE_HALF:
dst->u[k] = src1->value.u[k].f != 0.0f ? src2->value.u[k] : src3->value.u[k];
break;
dst->u[k] = src1->value.u[k].u ? src2->value.u[k] : src3->value.u[k];
case HLSL_TYPE_DOUBLE:
dst->u[k] = src1->value.u[k].d != 0.0 ? src2->value.u[k] : src3->value.u[k];
break;
case HLSL_TYPE_INT:
case HLSL_TYPE_UINT:
case HLSL_TYPE_BOOL:
dst->u[k] = src1->value.u[k].u ? src2->value.u[k] : src3->value.u[k];
break;
default:
vkd3d_unreachable();
}
}
return true;
}