4 * Copyright 2010 Rico Schüller
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
23 #include "wine/port.h"
25 #include "d3dcompiler_private.h"
27 WINE_DEFAULT_DEBUG_CHANNEL(d3dcompiler);
29 static inline struct d3dcompiler_blob *impl_from_ID3DBlob(ID3DBlob *iface)
31 return CONTAINING_RECORD(iface, struct d3dcompiler_blob, ID3DBlob_iface);
34 /* IUnknown methods */
36 static HRESULT STDMETHODCALLTYPE d3dcompiler_blob_QueryInterface(ID3DBlob *iface, REFIID riid, void **object)
38 TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
40 if (IsEqualGUID(riid, &IID_ID3D10Blob)
41 || IsEqualGUID(riid, &IID_IUnknown))
43 IUnknown_AddRef(iface);
48 WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
54 static ULONG STDMETHODCALLTYPE d3dcompiler_blob_AddRef(ID3DBlob *iface)
56 struct d3dcompiler_blob *blob = impl_from_ID3DBlob(iface);
57 ULONG refcount = InterlockedIncrement(&blob->refcount);
59 TRACE("%p increasing refcount to %u\n", blob, refcount);
64 static ULONG STDMETHODCALLTYPE d3dcompiler_blob_Release(ID3DBlob *iface)
66 struct d3dcompiler_blob *blob = impl_from_ID3DBlob(iface);
67 ULONG refcount = InterlockedDecrement(&blob->refcount);
69 TRACE("%p decreasing refcount to %u\n", blob, refcount);
73 HeapFree(GetProcessHeap(), 0, blob->data);
74 HeapFree(GetProcessHeap(), 0, blob);
80 /* ID3DBlob methods */
82 static void * STDMETHODCALLTYPE d3dcompiler_blob_GetBufferPointer(ID3DBlob *iface)
84 struct d3dcompiler_blob *blob = impl_from_ID3DBlob(iface);
86 TRACE("iface %p\n", iface);
91 static SIZE_T STDMETHODCALLTYPE d3dcompiler_blob_GetBufferSize(ID3DBlob *iface)
93 struct d3dcompiler_blob *blob = impl_from_ID3DBlob(iface);
95 TRACE("iface %p\n", iface);
100 static const struct ID3D10BlobVtbl d3dcompiler_blob_vtbl =
102 /* IUnknown methods */
103 d3dcompiler_blob_QueryInterface,
104 d3dcompiler_blob_AddRef,
105 d3dcompiler_blob_Release,
106 /* ID3DBlob methods */
107 d3dcompiler_blob_GetBufferPointer,
108 d3dcompiler_blob_GetBufferSize,
111 HRESULT d3dcompiler_blob_init(struct d3dcompiler_blob *blob, SIZE_T data_size)
113 blob->ID3DBlob_iface.lpVtbl = &d3dcompiler_blob_vtbl;
115 blob->size = data_size;
117 blob->data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, data_size);
120 ERR("Failed to allocate D3D blob data memory\n");
121 return E_OUTOFMEMORY;
127 static BOOL check_blob_part(DWORD tag, D3D_BLOB_PART part)
133 case D3D_BLOB_INPUT_SIGNATURE_BLOB:
134 if (tag == TAG_ISGN) add = TRUE;
137 case D3D_BLOB_OUTPUT_SIGNATURE_BLOB:
138 if (tag == TAG_OSGN || tag == TAG_OSG5) add = TRUE;
141 case D3D_BLOB_INPUT_AND_OUTPUT_SIGNATURE_BLOB:
142 if (tag == TAG_ISGN || tag == TAG_OSGN || tag == TAG_OSG5) add = TRUE;
145 case D3D_BLOB_PATCH_CONSTANT_SIGNATURE_BLOB:
146 if (tag == TAG_PCSG) add = TRUE;
149 case D3D_BLOB_ALL_SIGNATURE_BLOB:
150 if (tag == TAG_ISGN || tag == TAG_OSGN || tag == TAG_OSG5 || tag == TAG_PCSG) add = TRUE;
153 case D3D_BLOB_DEBUG_INFO:
154 if (tag == TAG_SDBG) add = TRUE;
157 case D3D_BLOB_LEGACY_SHADER:
158 if (tag == TAG_Aon9) add = TRUE;
161 case D3D_BLOB_XNA_PREPASS_SHADER:
162 if (tag == TAG_XNAP) add = TRUE;
165 case D3D_BLOB_XNA_SHADER:
166 if (tag == TAG_XNAS) add = TRUE;
170 FIXME("Unhandled D3D_BLOB_PART %s.\n", debug_d3dcompiler_d3d_blob_part(part));
174 TRACE("%s tag %s\n", add ? "Add" : "Skip", debugstr_an((const char *)&tag, 4));
179 HRESULT d3dcompiler_get_blob_part(const void *data, SIZE_T data_size, D3D_BLOB_PART part, UINT flags, ID3DBlob **blob)
181 struct dxbc src_dxbc, dst_dxbc;
183 unsigned int i, count;
185 if (!data || !data_size || flags || !blob)
187 WARN("Invalid arguments: data %p, data_size %lu, flags %#x, blob %p\n", data, data_size, flags, blob);
188 return D3DERR_INVALIDCALL;
191 if (part > D3D_BLOB_TEST_COMPILE_PERF
192 || (part < D3D_BLOB_TEST_ALTERNATE_SHADER && part > D3D_BLOB_XNA_SHADER))
194 WARN("Invalid D3D_BLOB_PART: part %s\n", debug_d3dcompiler_d3d_blob_part(part));
195 return D3DERR_INVALIDCALL;
198 hr = dxbc_parse(data, data_size, &src_dxbc);
201 WARN("Failed to parse blob part\n");
205 hr = dxbc_init(&dst_dxbc, 0);
208 dxbc_destroy(&src_dxbc);
209 WARN("Failed to init dxbc\n");
213 for (i = 0; i < src_dxbc.count; ++i)
215 struct dxbc_section *section = &src_dxbc.sections[i];
217 if (check_blob_part(section->tag, part))
219 hr = dxbc_add_section(&dst_dxbc, section->tag, section->data, section->data_size);
222 dxbc_destroy(&src_dxbc);
223 dxbc_destroy(&dst_dxbc);
224 WARN("Failed to add section to dxbc\n");
230 count = dst_dxbc.count;
234 case D3D_BLOB_INPUT_SIGNATURE_BLOB:
235 case D3D_BLOB_OUTPUT_SIGNATURE_BLOB:
236 case D3D_BLOB_PATCH_CONSTANT_SIGNATURE_BLOB:
237 case D3D_BLOB_DEBUG_INFO:
238 case D3D_BLOB_LEGACY_SHADER:
239 case D3D_BLOB_XNA_PREPASS_SHADER:
240 case D3D_BLOB_XNA_SHADER:
241 if (count != 1) count = 0;
244 case D3D_BLOB_INPUT_AND_OUTPUT_SIGNATURE_BLOB:
245 if (count != 2) count = 0;
248 case D3D_BLOB_ALL_SIGNATURE_BLOB:
249 if (count != 3) count = 0;
253 FIXME("Unhandled D3D_BLOB_PART %s.\n", debug_d3dcompiler_d3d_blob_part(part));
259 dxbc_destroy(&src_dxbc);
260 dxbc_destroy(&dst_dxbc);
261 WARN("Nothing to write into the blob (count = 0)\n");
265 /* some parts aren't full DXBCs, they contain only the data */
266 if (count == 1 && (part == D3D_BLOB_DEBUG_INFO || part == D3D_BLOB_LEGACY_SHADER || part == D3D_BLOB_XNA_PREPASS_SHADER
267 || part == D3D_BLOB_XNA_SHADER))
269 hr = D3DCreateBlob(dst_dxbc.sections[0].data_size, blob);
272 memcpy(ID3D10Blob_GetBufferPointer(*blob), dst_dxbc.sections[0].data, dst_dxbc.sections[0].data_size);
276 WARN("Could not create blob\n");
281 hr = dxbc_write_blob(&dst_dxbc, blob);
284 WARN("Failed to write blob part\n");
288 dxbc_destroy(&src_dxbc);
289 dxbc_destroy(&dst_dxbc);
294 static BOOL check_blob_strip(DWORD tag, UINT flags)
298 if (flags & D3DCOMPILER_STRIP_TEST_BLOBS) FIXME("Unhandled flag D3DCOMPILER_STRIP_TEST_BLOBS.\n");
304 if (flags & D3DCOMPILER_STRIP_REFLECTION_DATA) add = FALSE;
308 if (flags & D3DCOMPILER_STRIP_DEBUG_INFO) add = FALSE;
315 TRACE("%s tag %s\n", add ? "Add" : "Skip", debugstr_an((const char *)&tag, 4));
320 HRESULT d3dcompiler_strip_shader(const void *data, SIZE_T data_size, UINT flags, ID3DBlob **blob)
322 struct dxbc src_dxbc, dst_dxbc;
328 WARN("NULL for blob specified\n");
332 if (!data || !data_size)
334 WARN("Invalid arguments: data %p, data_size %lu\n", data, data_size);
335 return D3DERR_INVALIDCALL;
338 hr = dxbc_parse(data, data_size, &src_dxbc);
341 WARN("Failed to parse blob part\n");
345 /* src_dxbc.count >= dst_dxbc.count */
346 hr = dxbc_init(&dst_dxbc, src_dxbc.count);
349 dxbc_destroy(&src_dxbc);
350 WARN("Failed to init dxbc\n");
354 for (i = 0; i < src_dxbc.count; ++i)
356 struct dxbc_section *section = &src_dxbc.sections[i];
358 if (check_blob_strip(section->tag, flags))
360 hr = dxbc_add_section(&dst_dxbc, section->tag, section->data, section->data_size);
363 dxbc_destroy(&src_dxbc);
364 dxbc_destroy(&dst_dxbc);
365 WARN("Failed to add section to dxbc\n");
371 hr = dxbc_write_blob(&dst_dxbc, blob);
374 WARN("Failed to write blob part\n");
377 dxbc_destroy(&src_dxbc);
378 dxbc_destroy(&dst_dxbc);