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vkd3d: Reimplement ID3D12RootSignatureDeserializer on top of vkd3d_shader_parse_versioned_root_signature().

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Signed-off-by: Józef Kucia <jkucia@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Józef Kucia 2019-04-19 11:07:34 +02:00 committed by Alexandre Julliard
parent fbeabe0849
commit ac8ffc3cd0
1 changed files with 35 additions and 4 deletions
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39
libs/vkd3d/vkd3d_main.c
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@ -167,6 +167,40 @@ static const struct ID3D12RootSignatureDeserializerVtbl d3d12_root_signature_des
d3d12_root_signature_deserializer_GetRootSignatureDesc,
};
static int vkd3d_parse_root_signature_v_1_0(const struct vkd3d_shader_code *dxbc,
struct vkd3d_root_signature_desc *out_desc)
{
struct vkd3d_versioned_root_signature_desc desc, converted_desc;
int ret;
if ((ret = vkd3d_shader_parse_versioned_root_signature(dxbc, &desc)) < 0)
{
WARN("Failed to parse root signature, vkd3d result %d.\n", ret);
return ret;
}
if (desc.version == VKD3D_ROOT_SIGNATURE_VERSION_1_0)
{
*out_desc = desc.u.v_1_0;
}
else
{
enum vkd3d_root_signature_version version = desc.version;
ret = vkd3d_shader_convert_root_signature(&converted_desc, VKD3D_ROOT_SIGNATURE_VERSION_1_0, &desc);
vkd3d_shader_free_versioned_root_signature(&desc);
if (ret < 0)
{
WARN("Failed to convert from version %#x, vkd3d result %d.\n", version, ret);
return ret;
}
*out_desc = converted_desc.u.v_1_0;
}
return ret;
}
static HRESULT d3d12_root_signature_deserializer_init(struct d3d12_root_signature_deserializer *deserializer,
const struct vkd3d_shader_code *dxbc)
{
@ -175,11 +209,8 @@ static HRESULT d3d12_root_signature_deserializer_init(struct d3d12_root_signatur
deserializer->ID3D12RootSignatureDeserializer_iface.lpVtbl = &d3d12_root_signature_deserializer_vtbl;
deserializer->refcount = 1;
if ((ret = vkd3d_shader_parse_root_signature(dxbc, &deserializer->desc.vkd3d)) < 0)
{
WARN("Failed to parse root signature, vkd3d result %d.\n", ret);
if ((ret = vkd3d_parse_root_signature_v_1_0(dxbc, &deserializer->desc.vkd3d)) < 0)
return hresult_from_vkd3d_result(ret);
}
return S_OK;
}