vkd3d-utils: Add D3DReflect().

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

Makefile.am

@@ -356,6 +356,7 @@ EXTRA_libvkd3d_la_DEPENDENCIES = $(srcdir)/libs/vkd3d/vkd3d.map
 endif
 
 libvkd3d_utils_la_SOURCES = \
+	libs/vkd3d-utils/reflection.c \
 	libs/vkd3d-utils/vkd3d_utils.map \
 	libs/vkd3d-utils/vkd3d_utils_main.c \
 	libs/vkd3d-utils/vkd3d_utils_private.h

include/vkd3d_utils.h

@@ -116,6 +116,9 @@ VKD3D_UTILS_API HRESULT WINAPI D3DGetOutputSignatureBlob(const void *data, SIZE_
 /** \since 1.10 */
 VKD3D_UTILS_API HRESULT WINAPI D3DStripShader(const void *data, SIZE_T data_size, UINT flags, ID3DBlob **blob);
 
+/** \since 1.11 */
+VKD3D_UTILS_API HRESULT WINAPI D3DReflect(const void *data, SIZE_T data_size, REFIID iid, void **reflection);
+
 #ifdef __cplusplus
 }
 #endif  /* __cplusplus */

libs/vkd3d-common/blob.c

@@ -23,6 +23,7 @@
 #include "vkd3d_blob.h"
 #include "vkd3d_debug.h"
 #include "vkd3d_memory.h"
+#include "vkd3d_d3d12shader.h"
 
 struct vkd3d_blob
 {

libs/vkd3d-utils/reflection.c

@@ -0,0 +1,285 @@
+/*
+ * Copyright 2009 Henri Verbeet for CodeWeavers
+ * Copyright 2010 Rico Schüller
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "vkd3d_utils_private.h"
+#include <vkd3d_d3dcommon.h>
+#include <vkd3d_d3d12shader.h>
+
+struct d3d12_reflection
+{
+    ID3D12ShaderReflection ID3D12ShaderReflection_iface;
+    unsigned int refcount;
+};
+
+static struct d3d12_reflection *impl_from_ID3D12ShaderReflection(ID3D12ShaderReflection *iface)
+{
+    return CONTAINING_RECORD(iface, struct d3d12_reflection, ID3D12ShaderReflection_iface);
+}
+
+static HRESULT STDMETHODCALLTYPE d3d12_reflection_QueryInterface(
+        ID3D12ShaderReflection *iface, REFIID riid, void **object)
+{
+    TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
+
+    if (IsEqualGUID(riid, &IID_ID3D12ShaderReflection)
+            || IsEqualGUID(riid, &IID_IUnknown))
+    {
+        IUnknown_AddRef(iface);
+        *object = iface;
+        return S_OK;
+    }
+
+    WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
+
+    *object = NULL;
+    return E_NOINTERFACE;
+}
+
+static ULONG STDMETHODCALLTYPE d3d12_reflection_AddRef(ID3D12ShaderReflection *iface)
+{
+    struct d3d12_reflection *reflection = impl_from_ID3D12ShaderReflection(iface);
+    unsigned int refcount = vkd3d_atomic_increment_u32(&reflection->refcount);
+
+    TRACE("%p increasing refcount to %u.\n", reflection, refcount);
+
+    return refcount;
+}
+
+static ULONG STDMETHODCALLTYPE d3d12_reflection_Release(ID3D12ShaderReflection *iface)
+{
+    struct d3d12_reflection *reflection = impl_from_ID3D12ShaderReflection(iface);
+    unsigned int refcount = vkd3d_atomic_decrement_u32(&reflection->refcount);
+
+    TRACE("%p decreasing refcount to %u.\n", reflection, refcount);
+
+    if (!refcount)
+    {
+        free(reflection);
+    }
+
+    return refcount;
+}
+
+/* ID3D12ShaderReflection methods */
+
+static HRESULT STDMETHODCALLTYPE d3d12_reflection_GetDesc(ID3D12ShaderReflection *iface, D3D12_SHADER_DESC *desc)
+{
+    FIXME("iface %p, desc %p partial stub!\n", iface, desc);
+
+    return E_NOTIMPL;
+}
+
+static struct ID3D12ShaderReflectionConstantBuffer * STDMETHODCALLTYPE d3d12_reflection_GetConstantBufferByIndex(
+        ID3D12ShaderReflection *iface, UINT index)
+{
+    FIXME("iface %p, index %u stub!\n", iface, index);
+
+    return NULL;
+}
+
+static struct ID3D12ShaderReflectionConstantBuffer * STDMETHODCALLTYPE d3d12_reflection_GetConstantBufferByName(
+        ID3D12ShaderReflection *iface, const char *name)
+{
+    FIXME("iface %p, name %s stub!\n", iface, debugstr_a(name));
+
+    return NULL;
+}
+
+static HRESULT STDMETHODCALLTYPE d3d12_reflection_GetResourceBindingDesc(
+        ID3D12ShaderReflection *iface, UINT index, D3D12_SHADER_INPUT_BIND_DESC *desc)
+{
+    FIXME("iface %p, index %u, desc %p stub!\n", iface, index, desc);
+
+    return E_NOTIMPL;
+}
+
+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);
+
+    return E_NOTIMPL;
+}
+
+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);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT STDMETHODCALLTYPE d3d12_reflection_GetPatchConstantParameterDesc(
+        ID3D12ShaderReflection *iface, UINT index, D3D12_SIGNATURE_PARAMETER_DESC *desc)
+{
+    FIXME("iface %p, index %u, desc %p stub!\n", iface, index, desc);
+
+    return E_NOTIMPL;
+}
+
+static struct ID3D12ShaderReflectionVariable * STDMETHODCALLTYPE d3d12_reflection_GetVariableByName(
+        ID3D12ShaderReflection *iface, const char *name)
+{
+    FIXME("iface %p, name %s stub!\n", iface, debugstr_a(name));
+
+    return NULL;
+}
+
+static HRESULT STDMETHODCALLTYPE d3d12_reflection_GetResourceBindingDescByName(
+        ID3D12ShaderReflection *iface, const char *name, D3D12_SHADER_INPUT_BIND_DESC *desc)
+{
+    FIXME("iface %p, name %s, desc %p stub!\n", iface, debugstr_a(name), desc);
+
+    return E_NOTIMPL;
+}
+
+static UINT STDMETHODCALLTYPE d3d12_reflection_GetMovInstructionCount(ID3D12ShaderReflection *iface)
+{
+    FIXME("iface %p stub!\n", iface);
+
+    return 0;
+}
+
+static UINT STDMETHODCALLTYPE d3d12_reflection_GetMovcInstructionCount(ID3D12ShaderReflection *iface)
+{
+    FIXME("iface %p stub!\n", iface);
+
+    return 0;
+}
+
+static UINT STDMETHODCALLTYPE d3d12_reflection_GetConversionInstructionCount(ID3D12ShaderReflection *iface)
+{
+    FIXME("iface %p stub!\n", iface);
+
+    return 0;
+}
+
+static UINT STDMETHODCALLTYPE d3d12_reflection_GetBitwiseInstructionCount(ID3D12ShaderReflection *iface)
+{
+    FIXME("iface %p stub!\n", iface);
+
+    return 0;
+}
+
+static D3D_PRIMITIVE STDMETHODCALLTYPE d3d12_reflection_GetGSInputPrimitive(ID3D12ShaderReflection *iface)
+{
+    FIXME("iface %p stub!\n", iface);
+
+    return 0;
+}
+
+static BOOL STDMETHODCALLTYPE d3d12_reflection_IsSampleFrequencyShader(ID3D12ShaderReflection *iface)
+{
+    FIXME("iface %p stub!\n", iface);
+
+    return FALSE;
+}
+
+static UINT STDMETHODCALLTYPE d3d12_reflection_GetNumInterfaceSlots(ID3D12ShaderReflection *iface)
+{
+    FIXME("iface %p stub!\n", iface);
+
+    return 0;
+}
+
+static HRESULT STDMETHODCALLTYPE d3d12_reflection_GetMinFeatureLevel(
+        ID3D12ShaderReflection *iface, D3D_FEATURE_LEVEL *level)
+{
+    FIXME("iface %p, level %p stub!\n", iface, level);
+
+    return E_NOTIMPL;
+}
+
+static UINT STDMETHODCALLTYPE d3d12_reflection_GetThreadGroupSize(
+        ID3D12ShaderReflection *iface, UINT *sizex, UINT *sizey, UINT *sizez)
+{
+    FIXME("iface %p, sizex %p, sizey %p, sizez %p stub!\n", iface, sizex, sizey, sizez);
+
+    return 0;
+}
+
+static UINT64 STDMETHODCALLTYPE d3d12_reflection_GetRequiresFlags(ID3D12ShaderReflection *iface)
+{
+    FIXME("iface %p stub!\n", iface);
+
+    return 0;
+}
+
+static const struct ID3D12ShaderReflectionVtbl d3d12_reflection_vtbl =
+{
+    /* IUnknown methods */
+    d3d12_reflection_QueryInterface,
+    d3d12_reflection_AddRef,
+    d3d12_reflection_Release,
+    /* ID3D12ShaderReflection methods */
+    d3d12_reflection_GetDesc,
+    d3d12_reflection_GetConstantBufferByIndex,
+    d3d12_reflection_GetConstantBufferByName,
+    d3d12_reflection_GetResourceBindingDesc,
+    d3d12_reflection_GetInputParameterDesc,
+    d3d12_reflection_GetOutputParameterDesc,
+    d3d12_reflection_GetPatchConstantParameterDesc,
+    d3d12_reflection_GetVariableByName,
+    d3d12_reflection_GetResourceBindingDescByName,
+    d3d12_reflection_GetMovInstructionCount,
+    d3d12_reflection_GetMovcInstructionCount,
+    d3d12_reflection_GetConversionInstructionCount,
+    d3d12_reflection_GetBitwiseInstructionCount,
+    d3d12_reflection_GetGSInputPrimitive,
+    d3d12_reflection_IsSampleFrequencyShader,
+    d3d12_reflection_GetNumInterfaceSlots,
+    d3d12_reflection_GetMinFeatureLevel,
+    d3d12_reflection_GetThreadGroupSize,
+    d3d12_reflection_GetRequiresFlags,
+};
+
+static HRESULT d3d12_reflection_init(struct d3d12_reflection *reflection, const void *data, size_t data_size)
+{
+    reflection->ID3D12ShaderReflection_iface.lpVtbl = &d3d12_reflection_vtbl;
+    reflection->refcount = 1;
+
+    return S_OK;
+}
+
+HRESULT WINAPI D3DReflect(const void *data, SIZE_T data_size, REFIID iid, void **reflection)
+{
+    struct d3d12_reflection *object;
+    HRESULT hr;
+
+    TRACE("data %p, data_size %lu, iid %s, reflection %p.\n", data, data_size, debugstr_guid(iid), reflection);
+
+    if (!IsEqualGUID(iid, &IID_ID3D12ShaderReflection))
+    {
+        WARN("Invalid iid %s.\n", debugstr_guid(iid));
+        return E_INVALIDARG;
+    }
+
+    if (!(object = vkd3d_calloc(1, sizeof(*object))))
+        return E_OUTOFMEMORY;
+
+    if (FAILED(hr = d3d12_reflection_init(object, data, data_size)))
+    {
+        free(object);
+        return hr;
+    }
+
+    *reflection = &object->ID3D12ShaderReflection_iface;
+    TRACE("Created reflection %p.\n", object);
+    return S_OK;
+}

libs/vkd3d-utils/vkd3d_utils.map

@@ -17,6 +17,7 @@ global:
     D3DGetInputSignatureBlob;
     D3DGetOutputSignatureBlob;
     D3DPreprocess;
+    D3DReflect;
     D3DStripShader;
     vkd3d_create_event;
     vkd3d_destroy_event;

libs/vkd3d-utils/vkd3d_utils_private.h

@@ -22,6 +22,7 @@
 #define COBJMACROS
 #define NONAMELESSUNION
 #define VK_NO_PROTOTYPES
+#define CONST_VTABLE
 
 #include <vkd3d.h>
 #include <vkd3d_shader.h>