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d3dcompiler: Handle D3D_COMPILE_STANDARD_FILE_INCLUDE in preprocess_shader().
Signed-off-by: Zebediah Figura <zfigura@codeweavers.com> Signed-off-by: Matteo Bruni <mbruni@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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e44bd0e03f
commit
72d6654c73
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@ -481,13 +481,95 @@ int wpp_parse( const char *input, FILE *output )
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return ret;
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}
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static HRESULT WINAPI d3dcompiler_include_from_file_open(ID3DInclude *iface, D3D_INCLUDE_TYPE include_type,
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const char *filename, const void *parent_data, const void **data, UINT *bytes)
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{
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char *fullpath, *buffer = NULL, current_dir[MAX_PATH + 1];
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const char *initial_dir;
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SIZE_T size;
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HANDLE file;
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ULONG read;
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DWORD len;
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if ((initial_dir = strrchr(initial_filename, '\\')))
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{
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len = initial_dir - initial_filename + 1;
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initial_dir = initial_filename;
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}
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else
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{
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len = GetCurrentDirectoryA(MAX_PATH, current_dir);
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current_dir[len] = '\\';
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len++;
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initial_dir = current_dir;
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}
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fullpath = heap_alloc(len + strlen(filename) + 1);
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if (!fullpath)
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return E_OUTOFMEMORY;
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memcpy(fullpath, initial_dir, len);
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strcpy(fullpath + len, filename);
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file = CreateFileA(fullpath, GENERIC_READ, FILE_SHARE_READ, 0, OPEN_EXISTING, 0, 0);
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if (file == INVALID_HANDLE_VALUE)
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goto error;
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TRACE("Include file found at %s.\n", debugstr_a(fullpath));
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size = GetFileSize(file, NULL);
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if (size == INVALID_FILE_SIZE)
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goto error;
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buffer = heap_alloc(size);
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if (!buffer)
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goto error;
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if (!ReadFile(file, buffer, size, &read, NULL) || read != size)
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goto error;
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*bytes = size;
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*data = buffer;
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heap_free(fullpath);
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CloseHandle(file);
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return S_OK;
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error:
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heap_free(fullpath);
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heap_free(buffer);
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CloseHandle(file);
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WARN("Returning E_FAIL.\n");
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return E_FAIL;
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}
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static HRESULT WINAPI d3dcompiler_include_from_file_close(ID3DInclude *iface, const void *data)
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{
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heap_free((void *)data);
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return S_OK;
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}
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const struct ID3DIncludeVtbl d3dcompiler_include_from_file_vtbl =
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{
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d3dcompiler_include_from_file_open,
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d3dcompiler_include_from_file_close
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};
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struct d3dcompiler_include_from_file
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{
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ID3DInclude ID3DInclude_iface;
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};
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static HRESULT preprocess_shader(const void *data, SIZE_T data_size, const char *filename,
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const D3D_SHADER_MACRO *defines, ID3DInclude *include, ID3DBlob **error_messages)
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{
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struct d3dcompiler_include_from_file include_from_file;
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int ret;
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HRESULT hr = S_OK;
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const D3D_SHADER_MACRO *def = defines;
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if (include == D3D_COMPILE_STANDARD_FILE_INCLUDE)
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{
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include_from_file.ID3DInclude_iface.lpVtbl = &d3dcompiler_include_from_file_vtbl;
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include = &include_from_file.ID3DInclude_iface;
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}
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if (def != NULL)
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{
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while (def->Name != NULL)
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@ -654,88 +736,12 @@ HRESULT WINAPI D3DAssemble(const void *data, SIZE_T datasize, const char *filena
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return hr;
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}
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static HRESULT WINAPI d3dcompiler_include_from_file_open(ID3DInclude *iface, D3D_INCLUDE_TYPE include_type,
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const char *filename, const void *parent_data, const void **data, UINT *bytes)
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{
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char *fullpath, *buffer = NULL, current_dir[MAX_PATH + 1];
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const char *initial_dir;
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SIZE_T size;
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HANDLE file;
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ULONG read;
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DWORD len;
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if ((initial_dir = strrchr(initial_filename, '\\')))
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{
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len = initial_dir - initial_filename + 1;
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initial_dir = initial_filename;
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}
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else
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{
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len = GetCurrentDirectoryA(MAX_PATH, current_dir);
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current_dir[len] = '\\';
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len++;
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initial_dir = current_dir;
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}
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fullpath = heap_alloc(len + strlen(filename) + 1);
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if (!fullpath)
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return E_OUTOFMEMORY;
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memcpy(fullpath, initial_dir, len);
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strcpy(fullpath + len, filename);
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file = CreateFileA(fullpath, GENERIC_READ, FILE_SHARE_READ, 0, OPEN_EXISTING, 0, 0);
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if (file == INVALID_HANDLE_VALUE)
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goto error;
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TRACE("Include file found at %s.\n", debugstr_a(fullpath));
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size = GetFileSize(file, NULL);
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if (size == INVALID_FILE_SIZE)
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goto error;
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buffer = heap_alloc(size);
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if (!buffer)
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goto error;
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if (!ReadFile(file, buffer, size, &read, NULL) || read != size)
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goto error;
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*bytes = size;
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*data = buffer;
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heap_free(fullpath);
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CloseHandle(file);
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return S_OK;
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error:
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heap_free(fullpath);
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heap_free(buffer);
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CloseHandle(file);
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WARN("Returning E_FAIL.\n");
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return E_FAIL;
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}
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static HRESULT WINAPI d3dcompiler_include_from_file_close(ID3DInclude *iface, const void *data)
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{
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heap_free((void *)data);
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return S_OK;
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}
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const struct ID3DIncludeVtbl d3dcompiler_include_from_file_vtbl =
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{
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d3dcompiler_include_from_file_open,
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d3dcompiler_include_from_file_close
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};
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struct d3dcompiler_include_from_file
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{
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ID3DInclude ID3DInclude_iface;
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};
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HRESULT WINAPI D3DCompile2(const void *data, SIZE_T data_size, const char *filename,
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const D3D_SHADER_MACRO *defines, ID3DInclude *include, const char *entrypoint,
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const char *target, UINT sflags, UINT eflags, UINT secondary_flags,
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const void *secondary_data, SIZE_T secondary_data_size, ID3DBlob **shader,
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ID3DBlob **error_messages)
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{
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struct d3dcompiler_include_from_file include_from_file;
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HRESULT hr;
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TRACE("data %p, data_size %lu, filename %s, defines %p, include %p, entrypoint %s, "
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@ -751,12 +757,6 @@ HRESULT WINAPI D3DCompile2(const void *data, SIZE_T data_size, const char *filen
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if (shader) *shader = NULL;
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if (error_messages) *error_messages = NULL;
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if (include == D3D_COMPILE_STANDARD_FILE_INCLUDE)
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{
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include_from_file.ID3DInclude_iface.lpVtbl = &d3dcompiler_include_from_file_vtbl;
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include = &include_from_file.ID3DInclude_iface;
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}
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EnterCriticalSection(&wpp_mutex);
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hr = preprocess_shader(data, data_size, filename, defines, include, error_messages);
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