From: Stefan Dösinger stefan@codeweavers.com
This allows linking our d3dx9.dll to Microsoft's d3dcompiler.lib implib. --- dlls/d3dx9_36/shader.c | 33 +++++++++++++++++++++++++-------- 1 file changed, 25 insertions(+), 8 deletions(-)
diff --git a/dlls/d3dx9_36/shader.c b/dlls/d3dx9_36/shader.c index 1aa75d64dc5..7d06090aa15 100644 --- a/dlls/d3dx9_36/shader.c +++ b/dlls/d3dx9_36/shader.c @@ -26,11 +26,6 @@
WINE_DEFAULT_DEBUG_CHANNEL(d3dx);
-/* This function is not declared in the SDK headers yet. */ -HRESULT WINAPI D3DAssemble(const void *data, SIZE_T datasize, const char *filename, - const D3D_SHADER_MACRO *defines, ID3DInclude *include, UINT flags, - ID3DBlob **shader, ID3DBlob **error_messages); - static inline BOOL is_valid_bytecode(DWORD token) { return (token & 0xfffe0000) == 0xfffe0000; @@ -193,19 +188,41 @@ HRESULT WINAPI D3DXFindShaderComment(const DWORD *byte_code, DWORD fourcc, const return S_FALSE; }
+static BOOL WINAPI load_d3dassemble_once(INIT_ONCE *once, void *param, void **context) +{ + /* FIXME: This assumes that d3dcompiler.h and dlls/d3dcompiler_XX/Makefile.in stay + * in sync regarding which library creates the unnumbered d3dcompiler.lib implib. + * GetModuleHandleExA(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS, D3DCompile) would + * be nice, but "D3DCompile" will point to the IAT stub, not d3dcompiler_xy.dll */ + HMODULE mod = GetModuleHandleW(D3DCOMPILER_DLL_W); + void **assemble = param; + + if (!mod) + ERR("%s not found - which d3dcompiler are we linked against?\n", D3DCOMPILER_DLL_A); + + *assemble = (void *)GetProcAddress(mod, "D3DAssemble"); + return TRUE; +} + HRESULT WINAPI D3DXAssembleShader(const char *data, UINT data_len, const D3DXMACRO *defines, ID3DXInclude *include, DWORD flags, ID3DXBuffer **shader, ID3DXBuffer **error_messages) { + static HRESULT (WINAPI *pD3DAssemble)(const void *data, SIZE_T datasize, const char *filename, + const D3D_SHADER_MACRO * defines, ID3DInclude * include, UINT flags, + ID3DBlob * *shader, ID3DBlob * *error_messages); + static INIT_ONCE init_once = INIT_ONCE_STATIC_INIT; HRESULT hr;
TRACE("data %p, data_len %u, defines %p, include %p, flags %#lx, shader %p, error_messages %p.\n", data, data_len, defines, include, flags, shader, error_messages);
+ InitOnceExecuteOnce(&init_once, load_d3dassemble_once, &pD3DAssemble, NULL); + /* Forward to d3dcompiler: the parameter types aren't really different, the actual data types are equivalent */ - hr = D3DAssemble(data, data_len, NULL, (D3D_SHADER_MACRO *)defines, - (ID3DInclude *)include, flags, (ID3DBlob **)shader, - (ID3DBlob **)error_messages); + hr = pD3DAssemble(data, data_len, NULL, (D3D_SHADER_MACRO *)defines, + (ID3DInclude *)include, flags, (ID3DBlob **)shader, + (ID3DBlob **)error_messages);
if(hr == E_FAIL) hr = D3DXERR_INVALIDDATA; return hr;