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vkd3d-shader/hlsl: Support multiple-register variables in object regsets.

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Variables that contain more than one object (arrays or structs) require
the allocation of contiguous registers in the respective object
register spaces.
This commit is contained in:
Francisco Casas
2023-04-25 12:41:38 -04:00
committed by Alexandre Julliard
parent 9a8a440b9b
commit 69ff249ef4
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
6 changed files with 95 additions and 42 deletions
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8
libs/vkd3d-shader/hlsl.c
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@@ -173,6 +173,9 @@ unsigned int hlsl_get_multiarray_size(const struct hlsl_type *type)
bool hlsl_type_is_resource(const struct hlsl_type *type)
{
if (type->class == HLSL_CLASS_ARRAY)
return hlsl_type_is_resource(type->e.array.type);
if (type->class == HLSL_CLASS_OBJECT)
{
switch (type->base_type)
@@ -193,6 +196,9 @@ enum hlsl_regset hlsl_type_get_regset(const struct hlsl_type *type)
if (type->class <= HLSL_CLASS_LAST_NUMERIC)
return HLSL_REGSET_NUMERIC;
if (type->class == HLSL_CLASS_ARRAY)
return hlsl_type_get_regset(type->e.array.type);
if (type->class == HLSL_CLASS_OBJECT)
{
switch (type->base_type)
@@ -210,8 +216,6 @@ enum hlsl_regset hlsl_type_get_regset(const struct hlsl_type *type)
vkd3d_unreachable();
}
}
else if (type->class == HLSL_CLASS_ARRAY)
return hlsl_type_get_regset(type->e.array.type);
vkd3d_unreachable();
}