From: Józef Kucia Subject: [PATCH vkd3d 5/5] vkd3d: Implement d3d12_versioned_root_signature_deserializer_GetRootSignatureDescAtVersion(). Message-Id: <20190412151321.5644-5-joseph.kucia@gmail.com> Date: Fri, 12 Apr 2019 17:13:21 +0200 From: Józef Kucia Signed-off-by: Józef Kucia --- libs/vkd3d/vkd3d_main.c | 51 +++++++++++++++++++++++++++++++++++++---- 1 file changed, 47 insertions(+), 4 deletions(-) diff --git a/libs/vkd3d/vkd3d_main.c b/libs/vkd3d/vkd3d_main.c index be8c400caf4c..29e7e8ae5ca6 100644 --- a/libs/vkd3d/vkd3d_main.c +++ b/libs/vkd3d/vkd3d_main.c @@ -217,7 +217,7 @@ struct d3d12_versioned_root_signature_deserializer { D3D12_VERSIONED_ROOT_SIGNATURE_DESC d3d12; struct vkd3d_versioned_root_signature_desc vkd3d; - } desc; + } desc, other_desc; }; STATIC_ASSERT(sizeof(D3D12_VERSIONED_ROOT_SIGNATURE_DESC) == sizeof(struct vkd3d_versioned_root_signature_desc)); @@ -270,20 +270,61 @@ static ULONG STDMETHODCALLTYPE d3d12_versioned_root_signature_deserializer_Relea if (!refcount) { vkd3d_shader_free_versioned_root_signature(&deserializer->desc.vkd3d); + vkd3d_shader_free_versioned_root_signature(&deserializer->other_desc.vkd3d); vkd3d_free(deserializer); } return refcount; } +static enum vkd3d_root_signature_version vkd3d_root_signature_version_from_d3d12(D3D_ROOT_SIGNATURE_VERSION version) +{ + switch (version) + { + case D3D_ROOT_SIGNATURE_VERSION_1_0: + return VKD3D_ROOT_SIGNATURE_VERSION_1_0; + case D3D_ROOT_SIGNATURE_VERSION_1_1: + return VKD3D_ROOT_SIGNATURE_VERSION_1_1; + default: + WARN("Unknown root signature version %#x.\n", version); + return 0; + } +} + static HRESULT STDMETHODCALLTYPE d3d12_versioned_root_signature_deserializer_GetRootSignatureDescAtVersion( ID3D12VersionedRootSignatureDeserializer *iface, D3D_ROOT_SIGNATURE_VERSION version, const D3D12_VERSIONED_ROOT_SIGNATURE_DESC **desc) { - FIXME("iface %p, version %#x, desc %p stub!\n", iface, version, desc); + struct d3d12_versioned_root_signature_deserializer *deserializer = impl_from_ID3D12VersionedRootSignatureDeserializer(iface); + int ret; - *desc = NULL; - return E_NOTIMPL; + TRACE("iface %p, version %#x, desc %p.\n", iface, version, desc); + + if (version != D3D_ROOT_SIGNATURE_VERSION_1_0 && version != D3D_ROOT_SIGNATURE_VERSION_1_1) + { + WARN("Root signature version %#x not supported.\n", version); + return E_INVALIDARG; + } + + if (deserializer->desc.d3d12.Version == version) + { + *desc = &deserializer->desc.d3d12; + return S_OK; + } + + if (!deserializer->other_desc.d3d12.Version) + { + if ((ret = vkd3d_shader_convert_root_signature(&deserializer->other_desc.vkd3d, + vkd3d_root_signature_version_from_d3d12(version), &deserializer->desc.vkd3d)) < 0) + { + WARN("Failed to convert versioned root signature, vkd3d result %d.\n", ret); + return hresult_from_vkd3d_result(ret); + } + } + + assert(deserializer->other_desc.d3d12.Version == version); + *desc = &deserializer->other_desc.d3d12; + return S_OK; } static const D3D12_VERSIONED_ROOT_SIGNATURE_DESC * STDMETHODCALLTYPE @@ -321,6 +362,8 @@ static HRESULT d3d12_versioned_root_signature_deserializer_init(struct d3d12_ver return hresult_from_vkd3d_result(ret); } + memset(&deserializer->other_desc, 0, sizeof(deserializer->other_desc)); + return S_OK; } -- 2.21.0