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vkd3d-shader/hlsl: Fix a corner case in ternary type conversion.

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If the condition and argument types are compatible, i.e. there is no broadcast,
the resulting shape should be the shape of the arguments, not the shape of the
condition.
This commit is contained in:
Elizabeth Figura
2024-09-20 13:48:45 -05:00
committed by Henri Verbeet
parent b2cddecfc5
commit 650bf4d83f
Notes: Henri Verbeet 2024-09-23 15:57:02 +02:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1099
2 changed files with 35 additions and 7 deletions
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10
libs/vkd3d-shader/hlsl.y
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@@ -5346,11 +5346,6 @@ static bool add_ternary(struct hlsl_ctx *ctx, struct hlsl_block *block,
}
else
{
cond_type = hlsl_get_numeric_type(ctx, cond_type->class, HLSL_TYPE_BOOL,
cond_type->dimx, cond_type->dimy);
if (!(cond = add_implicit_conversion(ctx, block, cond, cond_type, &cond->loc)))
return false;
if (common_type->dimx == 1 && common_type->dimy == 1)
{
common_type = hlsl_get_numeric_type(ctx, cond_type->class,
@@ -5372,6 +5367,11 @@ static bool add_ternary(struct hlsl_ctx *ctx, struct hlsl_block *block,
hlsl_release_string_buffer(ctx, cond_string);
hlsl_release_string_buffer(ctx, value_string);
}
cond_type = hlsl_get_numeric_type(ctx, common_type->class, HLSL_TYPE_BOOL,
common_type->dimx, common_type->dimy);
if (!(cond = add_implicit_conversion(ctx, block, cond, cond_type, &cond->loc)))
return false;
}
if (!(first = add_implicit_conversion(ctx, block, first, common_type, &first->loc)))