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vkd3d-utils: Implement input and output signature reflection.

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This commit is contained in:
Zebediah Figura 2024-01-17 22:13:01 -06:00 committed by Alexandre Julliard
parent 53bd1f5419
commit 579e262d98
Notes: Alexandre Julliard 2024-01-24 22:54:09 +01:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/561
1 changed files with 53 additions and 6 deletions
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59
libs/vkd3d-utils/reflection.c
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@ -25,6 +25,8 @@ struct d3d12_reflection
{
ID3D12ShaderReflection ID3D12ShaderReflection_iface;
unsigned int refcount;
struct vkd3d_shader_scan_signature_info signature_info;
};
static struct d3d12_reflection *impl_from_ID3D12ShaderReflection(ID3D12ShaderReflection *iface)
@ -70,6 +72,7 @@ static ULONG STDMETHODCALLTYPE d3d12_reflection_Release(ID3D12ShaderReflection *
if (!refcount)
{
vkd3d_shader_free_scan_signature_info(&reflection->signature_info);
free(reflection);
}
@ -80,9 +83,15 @@ static ULONG STDMETHODCALLTYPE d3d12_reflection_Release(ID3D12ShaderReflection *
static HRESULT STDMETHODCALLTYPE d3d12_reflection_GetDesc(ID3D12ShaderReflection *iface, D3D12_SHADER_DESC *desc)
{
struct d3d12_reflection *reflection = impl_from_ID3D12ShaderReflection(iface);
FIXME("iface %p, desc %p partial stub!\n", iface, desc);
return E_NOTIMPL;
desc->InputParameters = reflection->signature_info.input.element_count;
desc->OutputParameters = reflection->signature_info.output.element_count;
desc->PatchConstantParameters = reflection->signature_info.patch_constant.element_count;
return S_OK;
}
static struct ID3D12ShaderReflectionConstantBuffer * STDMETHODCALLTYPE d3d12_reflection_GetConstantBufferByIndex(
@ -109,20 +118,49 @@ static HRESULT STDMETHODCALLTYPE d3d12_reflection_GetResourceBindingDesc(
return E_NOTIMPL;
}
static HRESULT get_signature_parameter(const struct vkd3d_shader_signature *signature,
unsigned int index, D3D12_SIGNATURE_PARAMETER_DESC *desc, bool output)
{
const struct vkd3d_shader_signature_element *e;
if (!desc || index >= signature->element_count)
{
WARN("Invalid argument specified.\n");
return E_INVALIDARG;
}
e = &signature->elements[index];
desc->SemanticName = e->semantic_name;
desc->SemanticIndex = e->semantic_index;
desc->Register = e->register_index;
desc->SystemValueType = (D3D_NAME)e->sysval_semantic;
desc->ComponentType = (D3D_REGISTER_COMPONENT_TYPE)e->component_type;
desc->Mask = e->mask;
desc->ReadWriteMask = output ? (e->mask & ~e->used_mask) : e->used_mask;
desc->Stream = e->stream_index;
desc->MinPrecision = (D3D_MIN_PRECISION)e->min_precision;
return S_OK;
}
static HRESULT STDMETHODCALLTYPE d3d12_reflection_GetInputParameterDesc(
ID3D12ShaderReflection *iface, UINT index, D3D12_SIGNATURE_PARAMETER_DESC *desc)
{
FIXME("iface %p, index %u, desc %p stub!\n", iface, index, desc);
struct d3d12_reflection *reflection = impl_from_ID3D12ShaderReflection(iface);
return E_NOTIMPL;
TRACE("iface %p, index %u, desc %p.\n", iface, index, desc);
return get_signature_parameter(&reflection->signature_info.input, index, desc, false);
}
static HRESULT STDMETHODCALLTYPE d3d12_reflection_GetOutputParameterDesc(
ID3D12ShaderReflection *iface, UINT index, D3D12_SIGNATURE_PARAMETER_DESC *desc)
{
FIXME("iface %p, index %u, desc %p stub!\n", iface, index, desc);
struct d3d12_reflection *reflection = impl_from_ID3D12ShaderReflection(iface);
return E_NOTIMPL;
TRACE("iface %p, index %u, desc %p.\n", iface, index, desc);
return get_signature_parameter(&reflection->signature_info.output, index, desc, true);
}
static HRESULT STDMETHODCALLTYPE d3d12_reflection_GetPatchConstantParameterDesc(
@ -251,10 +289,19 @@ static const struct ID3D12ShaderReflectionVtbl d3d12_reflection_vtbl =
static HRESULT d3d12_reflection_init(struct d3d12_reflection *reflection, const void *data, size_t data_size)
{
struct vkd3d_shader_compile_info compile_info = {.type = VKD3D_SHADER_STRUCTURE_TYPE_COMPILE_INFO};
reflection->ID3D12ShaderReflection_iface.lpVtbl = &d3d12_reflection_vtbl;
reflection->refcount = 1;
return S_OK;
compile_info.source.code = data;
compile_info.source.size = data_size;
compile_info.source_type = VKD3D_SHADER_SOURCE_DXBC_TPF;
compile_info.next = &reflection->signature_info;
reflection->signature_info.type = VKD3D_SHADER_STRUCTURE_TYPE_SCAN_SIGNATURE_INFO;
return hresult_from_vkd3d_result(vkd3d_shader_scan(&compile_info, NULL));
}
HRESULT WINAPI D3DReflect(const void *data, SIZE_T data_size, REFIID iid, void **reflection)