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vkd3d-shader/hlsl: Add fixme for uniform copies for objects within structs.

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This commit is contained in:
Francisco Casas 2023-04-17 16:27:15 -04:00 committed by Alexandre Julliard
parent 69ff249ef4
commit 4413f6b64b
Notes: Alexandre Julliard 2023-05-08 22:34:16 +02:00 
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/159
1 changed files with 22 additions and 0 deletions
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22
libs/vkd3d-shader/hlsl_codegen.c
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@ -3675,6 +3675,25 @@ static void parse_numthreads_attribute(struct hlsl_ctx *ctx, const struct hlsl_a
}
}
static bool type_has_object_components(struct hlsl_type *type)
{
if (type->class == HLSL_CLASS_OBJECT)
return true;
if (type->class == HLSL_CLASS_ARRAY)
return type_has_object_components(type->e.array.type);
if (type->class == HLSL_CLASS_STRUCT)
{
unsigned int i;
for (i = 0; i < type->e.record.field_count; ++i)
{
if (type_has_object_components(type->e.record.fields[i].type))
return true;
}
}
return false;
}
int hlsl_emit_bytecode(struct hlsl_ctx *ctx, struct hlsl_ir_function_decl *entry_func,
enum vkd3d_shader_target_type target_type, struct vkd3d_shader_code *out)
{
@ -3718,6 +3737,9 @@ int hlsl_emit_bytecode(struct hlsl_ctx *ctx, struct hlsl_ir_function_decl *entry
}
else
{
if (type_has_object_components(var->data_type))
hlsl_fixme(ctx, &var->loc, "Prepend uniform copies for object components within structs.");
if (hlsl_get_multiarray_element_type(var->data_type)->class != HLSL_CLASS_STRUCT
&& !var->semantic.name)
{