d3dcompiler: Implement D3DGetDebugInfo().

dlls/d3dcompiler_43/blob.c

@@ -137,6 +137,10 @@ static BOOL check_blob_part(DWORD tag, D3D_BLOB_PART part)
             if (tag == TAG_ISGN || tag == TAG_OSGN) add = TRUE;
             break;
 
+        case D3D_BLOB_DEBUG_INFO:
+            if (tag == TAG_SDBG) add = TRUE;
+            break;
+
         default:
             FIXME("Unhandled D3D_BLOB_PART %s.\n", debug_d3dcompiler_d3d_blob_part(part));
             break;
@@ -204,6 +208,7 @@ HRESULT d3dcompiler_get_blob_part(const void *data, SIZE_T data_size, D3D_BLOB_P
     {
         case D3D_BLOB_INPUT_SIGNATURE_BLOB:
         case D3D_BLOB_OUTPUT_SIGNATURE_BLOB:
+        case D3D_BLOB_DEBUG_INFO:
             if (count != 1) count = 0;
             break;
 
@@ -224,10 +229,26 @@ HRESULT d3dcompiler_get_blob_part(const void *data, SIZE_T data_size, D3D_BLOB_P
         return E_FAIL;
     }
 
-    hr = dxbc_write_blob(&dst_dxbc, blob);
-    if (FAILED(hr))
+    /* some parts aren't full DXBCs, they contain only the data */
+    if (count == 1 && (part == D3D_BLOB_DEBUG_INFO))
     {
-        WARN("Failed to write blob part\n");
+        hr = D3DCreateBlob(dst_dxbc.sections[0].data_size, blob);
+        if (SUCCEEDED(hr))
+        {
+            memcpy(ID3D10Blob_GetBufferPointer(*blob), dst_dxbc.sections[0].data, dst_dxbc.sections[0].data_size);
+        }
+        else
+        {
+            WARN("Could not create blob\n");
+        }
+    }
+    else
+    {
+        hr = dxbc_write_blob(&dst_dxbc, blob);
+        if (FAILED(hr))
+        {
+            WARN("Failed to write blob part\n");
+        }
     }
 
     dxbc_destroy(&src_dxbc);

dlls/d3dcompiler_43/d3dcompiler_43.spec

@@ -7,7 +7,7 @@
 @ stub D3DDisassemble10Effect
 @ stub D3DDisassemble
 @ stdcall D3DGetBlobPart(ptr long long long ptr)
-@ stub D3DGetDebugInfo
+@ stdcall D3DGetDebugInfo(ptr long ptr)
 @ stdcall D3DGetInputAndOutputSignatureBlob(ptr long ptr)
 @ stdcall D3DGetInputSignatureBlob(ptr long ptr)
 @ stdcall D3DGetOutputSignatureBlob(ptr long ptr)

dlls/d3dcompiler_43/d3dcompiler_43_main.c

@@ -109,3 +109,10 @@ HRESULT WINAPI D3DGetInputAndOutputSignatureBlob(const void *data, SIZE_T data_s
 
     return d3dcompiler_get_blob_part(data, data_size, D3D_BLOB_INPUT_AND_OUTPUT_SIGNATURE_BLOB, 0, blob);
 }
+
+HRESULT WINAPI D3DGetDebugInfo(const void *data, SIZE_T data_size, ID3DBlob **blob)
+{
+    TRACE("data %p, data_size %lu, blob %p\n", data, data_size, blob);
+
+    return d3dcompiler_get_blob_part(data, data_size, D3D_BLOB_DEBUG_INFO, 0, blob);
+}

dlls/d3dcompiler_43/d3dcompiler_private.h

@@ -583,6 +583,7 @@ void SlDeleteShader(struct bwriter_shader *shader);
 #define TAG_DXBC MAKE_TAG('D', 'X', 'B', 'C')
 #define TAG_ISGN MAKE_TAG('I', 'S', 'G', 'N')
 #define TAG_OSGN MAKE_TAG('O', 'S', 'G', 'N')
+#define TAG_SDBG MAKE_TAG('S', 'D', 'B', 'G')
 
 struct dxbc_section
 {

include/d3dcompiler.h

@@ -65,6 +65,7 @@ HRESULT WINAPI D3DGetBlobPart(const void *data, SIZE_T data_size, D3D_BLOB_PART
 HRESULT WINAPI D3DGetInputSignatureBlob(const void *data, SIZE_T data_size, ID3DBlob **blob);
 HRESULT WINAPI D3DGetOutputSignatureBlob(const void *data, SIZE_T data_size, ID3DBlob **blob);
 HRESULT WINAPI D3DGetInputAndOutputSignatureBlob(const void *data, SIZE_T data_size, ID3DBlob **blob);
+HRESULT WINAPI D3DGetDebugInfo(const void *data, SIZE_T data_size, ID3DBlob **blob);
 
 HRESULT WINAPI D3DCreateBlob(SIZE_T data_size, ID3DBlob **blob);