dlls/d3d10core/shader.c

   1 /*
   2  * Copyright 2009 Henri Verbeet for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  *
  18  */
  19
  20 #include "config.h"
  21 #include "wine/port.h"
  22
  23 #include "d3d10core_private.h"
  24
  25 WINE_DEFAULT_DEBUG_CHANNEL(d3d10core);
  26
  27 static HRESULT shdr_handler(const char *data, DWORD data_size, DWORD tag, void *ctx)
  28 {
  29     struct d3d10_shader_info *shader_info = ctx;
  30     HRESULT hr;
  31
  32     switch (tag)
  33     {
  34         case TAG_ISGN:
  35             if (FAILED(hr = shader_parse_signature(data, data_size, shader_info->input_signature)))
  36                 return hr;
  37             break;
  38
  39         case TAG_OSGN:
  40             if (FAILED(hr = shader_parse_signature(data, data_size, shader_info->output_signature)))
  41                 return hr;
  42             break;
  43
  44         case TAG_SHDR:
  45             shader_info->shader_code = (const DWORD *)data;
  46             break;
  47
  48         default:
  49             FIXME("Unhandled chunk %s\n", debugstr_an((const char *)&tag, 4));
  50             break;
  51     }
  52
  53     return S_OK;
  54 }
  55
  56 static HRESULT shader_extract_from_dxbc(const void *dxbc, SIZE_T dxbc_length, struct d3d10_shader_info *shader_info)
  57 {
  58     HRESULT hr;
  59
  60     shader_info->shader_code = NULL;
  61     memset(shader_info->input_signature, 0, sizeof(*shader_info->input_signature));
  62     memset(shader_info->output_signature, 0, sizeof(*shader_info->output_signature));
  63
  64     hr = parse_dxbc(dxbc, dxbc_length, shdr_handler, shader_info);
  65     if (!shader_info->shader_code) hr = E_INVALIDARG;
  66
  67     if (FAILED(hr))
  68     {
  69         ERR("Failed to parse shader, hr %#x\n", hr);
  70         shader_free_signature(shader_info->input_signature);
  71         shader_free_signature(shader_info->output_signature);
  72     }
  73
  74     return hr;
  75 }
  76
  77 HRESULT shader_parse_signature(const char *data, DWORD data_size, struct wined3d_shader_signature *s)
  78 {
  79     struct wined3d_shader_signature_element *e;
  80     const char *ptr = data;
  81     unsigned int i;
  82     DWORD count;
  83
  84     read_dword(&ptr, &count);
  85     TRACE("%u elements\n", count);
  86
  87     skip_dword_unknown(&ptr, 1);
  88
  89     e = HeapAlloc(GetProcessHeap(), 0, count * sizeof(*e));
  90     if (!e)
  91     {
  92         ERR("Failed to allocate input signature memory.\n");
  93         return E_OUTOFMEMORY;
  94     }
  95
  96     for (i = 0; i < count; ++i)
  97     {
  98         UINT name_offset;
  99
 100         read_dword(&ptr, &name_offset);
 101         e[i].semantic_name = data + name_offset;
 102         read_dword(&ptr, &e[i].semantic_idx);
 103         read_dword(&ptr, &e[i].sysval_semantic);
 104         read_dword(&ptr, &e[i].component_type);
 105         read_dword(&ptr, &e[i].register_idx);
 106         read_dword(&ptr, &e[i].mask);
 107
 108         TRACE("semantic: %s, semantic idx: %u, sysval_semantic %#x, "
 109                 "type %u, register idx: %u, use_mask %#x, input_mask %#x\n",
 110                 debugstr_a(e[i].semantic_name), e[i].semantic_idx, e[i].sysval_semantic,
 111                 e[i].component_type, e[i].register_idx, (e[i].mask >> 8) & 0xff, e[i].mask & 0xff);
 112     }
 113
 114     s->elements = e;
 115     s->element_count = count;
 116
 117     return S_OK;
 118 }
 119
 120 void shader_free_signature(struct wined3d_shader_signature *s)
 121 {
 122     HeapFree(GetProcessHeap(), 0, s->elements);
 123 }
 124
 125 static inline struct d3d10_vertex_shader *impl_from_ID3D10VertexShader(ID3D10VertexShader *iface)
 126 {
 127     return CONTAINING_RECORD(iface, struct d3d10_vertex_shader, ID3D10VertexShader_iface);
 128 }
 129
 130 /* IUnknown methods */
 131
 132 static HRESULT STDMETHODCALLTYPE d3d10_vertex_shader_QueryInterface(ID3D10VertexShader *iface,
 133         REFIID riid, void **object)
 134 {
 135     TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
 136
 137     if (IsEqualGUID(riid, &IID_ID3D10VertexShader)
 138             || IsEqualGUID(riid, &IID_ID3D10DeviceChild)
 139             || IsEqualGUID(riid, &IID_IUnknown))
 140     {
 141         IUnknown_AddRef(iface);
 142         *object = iface;
 143         return S_OK;
 144     }
 145
 146     WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
 147
 148     *object = NULL;
 149     return E_NOINTERFACE;
 150 }
 151
 152 static ULONG STDMETHODCALLTYPE d3d10_vertex_shader_AddRef(ID3D10VertexShader *iface)
 153 {
 154     struct d3d10_vertex_shader *This = impl_from_ID3D10VertexShader(iface);
 155     ULONG refcount = InterlockedIncrement(&This->refcount);
 156
 157     TRACE("%p increasing refcount to %u\n", This, refcount);
 158
 159     if (refcount == 1)
 160     {
 161         ID3D10Device1_AddRef(This->device);
 162         wined3d_shader_incref(This->wined3d_shader);
 163     }
 164
 165     return refcount;
 166 }
 167
 168 static ULONG STDMETHODCALLTYPE d3d10_vertex_shader_Release(ID3D10VertexShader *iface)
 169 {
 170     struct d3d10_vertex_shader *This = impl_from_ID3D10VertexShader(iface);
 171     ULONG refcount = InterlockedDecrement(&This->refcount);
 172
 173     TRACE("%p decreasing refcount to %u\n", This, refcount);
 174
 175     if (!refcount)
 176     {
 177         ID3D10Device1 *device = This->device;
 178
 179         wined3d_shader_decref(This->wined3d_shader);
 180         /* Release the device last, it may cause the wined3d device to be
 181          * destroyed. */
 182         ID3D10Device1_Release(device);
 183     }
 184
 185     return refcount;
 186 }
 187
 188 /* ID3D10DeviceChild methods */
 189
 190 static void STDMETHODCALLTYPE d3d10_vertex_shader_GetDevice(ID3D10VertexShader *iface, ID3D10Device **device)
 191 {
 192     struct d3d10_vertex_shader *shader = impl_from_ID3D10VertexShader(iface);
 193
 194     TRACE("iface %p, device %p.\n", iface, device);
 195
 196     *device = (ID3D10Device *)shader->device;
 197     ID3D10Device_AddRef(*device);
 198 }
 199
 200 static HRESULT STDMETHODCALLTYPE d3d10_vertex_shader_GetPrivateData(ID3D10VertexShader *iface,
 201         REFGUID guid, UINT *data_size, void *data)
 202 {
 203     FIXME("iface %p, guid %s, data_size %p, data %p stub!\n",
 204             iface, debugstr_guid(guid), data_size, data);
 205
 206     return E_NOTIMPL;
 207 }
 208
 209 static HRESULT STDMETHODCALLTYPE d3d10_vertex_shader_SetPrivateData(ID3D10VertexShader *iface,
 210         REFGUID guid, UINT data_size, const void *data)
 211 {
 212     FIXME("iface %p, guid %s, data_size %u, data %p stub!\n",
 213             iface, debugstr_guid(guid), data_size, data);
 214
 215     return E_NOTIMPL;
 216 }
 217
 218 static HRESULT STDMETHODCALLTYPE d3d10_vertex_shader_SetPrivateDataInterface(ID3D10VertexShader *iface,
 219         REFGUID guid, const IUnknown *data)
 220 {
 221     FIXME("iface %p, guid %s, data %p stub!\n", iface, debugstr_guid(guid), data);
 222
 223     return E_NOTIMPL;
 224 }
 225
 226 static const struct ID3D10VertexShaderVtbl d3d10_vertex_shader_vtbl =
 227 {
 228     /* IUnknown methods */
 229     d3d10_vertex_shader_QueryInterface,
 230     d3d10_vertex_shader_AddRef,
 231     d3d10_vertex_shader_Release,
 232     /* ID3D10DeviceChild methods */
 233     d3d10_vertex_shader_GetDevice,
 234     d3d10_vertex_shader_GetPrivateData,
 235     d3d10_vertex_shader_SetPrivateData,
 236     d3d10_vertex_shader_SetPrivateDataInterface,
 237 };
 238
 239 static void STDMETHODCALLTYPE d3d10_vertex_shader_wined3d_object_destroyed(void *parent)
 240 {
 241     HeapFree(GetProcessHeap(), 0, parent);
 242 }
 243
 244 static const struct wined3d_parent_ops d3d10_vertex_shader_wined3d_parent_ops =
 245 {
 246     d3d10_vertex_shader_wined3d_object_destroyed,
 247 };
 248
 249 HRESULT d3d10_vertex_shader_init(struct d3d10_vertex_shader *shader, struct d3d10_device *device,
 250         const void *byte_code, SIZE_T byte_code_length)
 251 {
 252     struct wined3d_shader_signature output_signature;
 253     struct wined3d_shader_signature input_signature;
 254     struct d3d10_shader_info shader_info;
 255     struct wined3d_shader_desc desc;
 256     HRESULT hr;
 257
 258     shader->ID3D10VertexShader_iface.lpVtbl = &d3d10_vertex_shader_vtbl;
 259     shader->refcount = 1;
 260
 261     shader_info.input_signature = &input_signature;
 262     shader_info.output_signature = &output_signature;
 263     if (FAILED(hr = shader_extract_from_dxbc(byte_code, byte_code_length, &shader_info)))
 264     {
 265         ERR("Failed to extract shader, hr %#x.\n", hr);
 266         return hr;
 267     }
 268
 269     desc.byte_code = shader_info.shader_code;
 270     desc.input_signature = &input_signature;
 271     desc.output_signature = &output_signature;
 272     desc.max_version = 4;
 273
 274     hr = wined3d_shader_create_vs(device->wined3d_device, &desc, shader,
 275             &d3d10_vertex_shader_wined3d_parent_ops, &shader->wined3d_shader);
 276     shader_free_signature(&input_signature);
 277     shader_free_signature(&output_signature);
 278     if (FAILED(hr))
 279     {
 280         WARN("Failed to create wined3d vertex shader, hr %#x.\n", hr);
 281         return E_INVALIDARG;
 282     }
 283
 284     shader->device = &device->ID3D10Device1_iface;
 285     ID3D10Device1_AddRef(shader->device);
 286
 287     return S_OK;
 288 }
 289
 290 struct d3d10_vertex_shader *unsafe_impl_from_ID3D10VertexShader(ID3D10VertexShader *iface)
 291 {
 292     if (!iface)
 293         return NULL;
 294     assert(iface->lpVtbl == &d3d10_vertex_shader_vtbl);
 295
 296     return impl_from_ID3D10VertexShader(iface);
 297 }
 298
 299 static inline struct d3d10_geometry_shader *impl_from_ID3D10GeometryShader(ID3D10GeometryShader *iface)
 300 {
 301     return CONTAINING_RECORD(iface, struct d3d10_geometry_shader, ID3D10GeometryShader_iface);
 302 }
 303
 304 /* IUnknown methods */
 305
 306 static HRESULT STDMETHODCALLTYPE d3d10_geometry_shader_QueryInterface(ID3D10GeometryShader *iface,
 307         REFIID riid, void **object)
 308 {
 309     TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
 310
 311     if (IsEqualGUID(riid, &IID_ID3D10GeometryShader)
 312             || IsEqualGUID(riid, &IID_ID3D10DeviceChild)
 313             || IsEqualGUID(riid, &IID_IUnknown))
 314     {
 315         IUnknown_AddRef(iface);
 316         *object = iface;
 317         return S_OK;
 318     }
 319
 320     WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
 321
 322     *object = NULL;
 323     return E_NOINTERFACE;
 324 }
 325
 326 static ULONG STDMETHODCALLTYPE d3d10_geometry_shader_AddRef(ID3D10GeometryShader *iface)
 327 {
 328     struct d3d10_geometry_shader *This = impl_from_ID3D10GeometryShader(iface);
 329     ULONG refcount = InterlockedIncrement(&This->refcount);
 330
 331     TRACE("%p increasing refcount to %u\n", This, refcount);
 332
 333     return refcount;
 334 }
 335
 336 static ULONG STDMETHODCALLTYPE d3d10_geometry_shader_Release(ID3D10GeometryShader *iface)
 337 {
 338     struct d3d10_geometry_shader *This = impl_from_ID3D10GeometryShader(iface);
 339     ULONG refcount = InterlockedDecrement(&This->refcount);
 340
 341     TRACE("%p decreasing refcount to %u\n", This, refcount);
 342
 343     if (!refcount)
 344         wined3d_shader_decref(This->wined3d_shader);
 345
 346     return refcount;
 347 }
 348
 349 /* ID3D10DeviceChild methods */
 350
 351 static void STDMETHODCALLTYPE d3d10_geometry_shader_GetDevice(ID3D10GeometryShader *iface, ID3D10Device **device)
 352 {
 353     FIXME("iface %p, device %p stub!\n", iface, device);
 354 }
 355
 356 static HRESULT STDMETHODCALLTYPE d3d10_geometry_shader_GetPrivateData(ID3D10GeometryShader *iface,
 357         REFGUID guid, UINT *data_size, void *data)
 358 {
 359     FIXME("iface %p, guid %s, data_size %p, data %p stub!\n",
 360             iface, debugstr_guid(guid), data_size, data);
 361
 362     return E_NOTIMPL;
 363 }
 364
 365 static HRESULT STDMETHODCALLTYPE d3d10_geometry_shader_SetPrivateData(ID3D10GeometryShader *iface,
 366         REFGUID guid, UINT data_size, const void *data)
 367 {
 368     FIXME("iface %p, guid %s, data_size %u, data %p stub!\n",
 369             iface, debugstr_guid(guid), data_size, data);
 370
 371     return E_NOTIMPL;
 372 }
 373
 374 static HRESULT STDMETHODCALLTYPE d3d10_geometry_shader_SetPrivateDataInterface(ID3D10GeometryShader *iface,
 375         REFGUID guid, const IUnknown *data)
 376 {
 377     FIXME("iface %p, guid %s, data %p stub!\n", iface, debugstr_guid(guid), data);
 378
 379     return E_NOTIMPL;
 380 }
 381
 382 static const struct ID3D10GeometryShaderVtbl d3d10_geometry_shader_vtbl =
 383 {
 384     /* IUnknown methods */
 385     d3d10_geometry_shader_QueryInterface,
 386     d3d10_geometry_shader_AddRef,
 387     d3d10_geometry_shader_Release,
 388     /* ID3D10DeviceChild methods */
 389     d3d10_geometry_shader_GetDevice,
 390     d3d10_geometry_shader_GetPrivateData,
 391     d3d10_geometry_shader_SetPrivateData,
 392     d3d10_geometry_shader_SetPrivateDataInterface,
 393 };
 394
 395 static void STDMETHODCALLTYPE d3d10_geometry_shader_wined3d_object_destroyed(void *parent)
 396 {
 397     HeapFree(GetProcessHeap(), 0, parent);
 398 }
 399
 400 static const struct wined3d_parent_ops d3d10_geometry_shader_wined3d_parent_ops =
 401 {
 402     d3d10_geometry_shader_wined3d_object_destroyed,
 403 };
 404
 405 HRESULT d3d10_geometry_shader_init(struct d3d10_geometry_shader *shader, struct d3d10_device *device,
 406         const void *byte_code, SIZE_T byte_code_length)
 407 {
 408     struct wined3d_shader_signature output_signature;
 409     struct wined3d_shader_signature input_signature;
 410     struct d3d10_shader_info shader_info;
 411     struct wined3d_shader_desc desc;
 412     HRESULT hr;
 413
 414     shader->ID3D10GeometryShader_iface.lpVtbl = &d3d10_geometry_shader_vtbl;
 415     shader->refcount = 1;
 416
 417     shader_info.input_signature = &input_signature;
 418     shader_info.output_signature = &output_signature;
 419     if (FAILED(hr = shader_extract_from_dxbc(byte_code, byte_code_length, &shader_info)))
 420     {
 421         ERR("Failed to extract shader, hr %#x.\n", hr);
 422         return hr;
 423     }
 424
 425     desc.byte_code = shader_info.shader_code;
 426     desc.input_signature = &input_signature;
 427     desc.output_signature = &output_signature;
 428     desc.max_version = 4;
 429
 430     hr = wined3d_shader_create_gs(device->wined3d_device, &desc, shader,
 431             &d3d10_geometry_shader_wined3d_parent_ops, &shader->wined3d_shader);
 432     shader_free_signature(&input_signature);
 433     shader_free_signature(&output_signature);
 434     if (FAILED(hr))
 435     {
 436         WARN("Failed to create wined3d geometry shader, hr %#x.\n", hr);
 437         return E_INVALIDARG;
 438     }
 439
 440     return S_OK;
 441 }
 442
 443 struct d3d10_geometry_shader *unsafe_impl_from_ID3D10GeometryShader(ID3D10GeometryShader *iface)
 444 {
 445     if (!iface)
 446         return NULL;
 447     assert(iface->lpVtbl == &d3d10_geometry_shader_vtbl);
 448
 449     return impl_from_ID3D10GeometryShader(iface);
 450 }
 451
 452 static inline struct d3d10_pixel_shader *impl_from_ID3D10PixelShader(ID3D10PixelShader *iface)
 453 {
 454     return CONTAINING_RECORD(iface, struct d3d10_pixel_shader, ID3D10PixelShader_iface);
 455 }
 456
 457 /* IUnknown methods */
 458
 459 static HRESULT STDMETHODCALLTYPE d3d10_pixel_shader_QueryInterface(ID3D10PixelShader *iface,
 460         REFIID riid, void **object)
 461 {
 462     TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
 463
 464     if (IsEqualGUID(riid, &IID_ID3D10PixelShader)
 465             || IsEqualGUID(riid, &IID_ID3D10DeviceChild)
 466             || IsEqualGUID(riid, &IID_IUnknown))
 467     {
 468         IUnknown_AddRef(iface);
 469         *object = iface;
 470         return S_OK;
 471     }
 472
 473     WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
 474
 475     *object = NULL;
 476     return E_NOINTERFACE;
 477 }
 478
 479 static ULONG STDMETHODCALLTYPE d3d10_pixel_shader_AddRef(ID3D10PixelShader *iface)
 480 {
 481     struct d3d10_pixel_shader *This = impl_from_ID3D10PixelShader(iface);
 482     ULONG refcount = InterlockedIncrement(&This->refcount);
 483
 484     TRACE("%p increasing refcount to %u\n", This, refcount);
 485
 486     if (refcount == 1)
 487     {
 488         ID3D10Device1_AddRef(This->device);
 489         wined3d_shader_incref(This->wined3d_shader);
 490     }
 491
 492     return refcount;
 493 }
 494
 495 static ULONG STDMETHODCALLTYPE d3d10_pixel_shader_Release(ID3D10PixelShader *iface)
 496 {
 497     struct d3d10_pixel_shader *This = impl_from_ID3D10PixelShader(iface);
 498     ULONG refcount = InterlockedDecrement(&This->refcount);
 499
 500     TRACE("%p decreasing refcount to %u\n", This, refcount);
 501
 502     if (!refcount)
 503     {
 504         ID3D10Device1 *device = This->device;
 505
 506         wined3d_shader_decref(This->wined3d_shader);
 507         /* Release the device last, it may cause the wined3d device to be
 508          * destroyed. */
 509         ID3D10Device1_Release(device);
 510     }
 511
 512     return refcount;
 513 }
 514
 515 /* ID3D10DeviceChild methods */
 516
 517 static void STDMETHODCALLTYPE d3d10_pixel_shader_GetDevice(ID3D10PixelShader *iface, ID3D10Device **device)
 518 {
 519     struct d3d10_pixel_shader *shader = impl_from_ID3D10PixelShader(iface);
 520
 521     TRACE("iface %p, device %p.\n", iface, device);
 522
 523     *device = (ID3D10Device *)shader->device;
 524     ID3D10Device_AddRef(*device);
 525 }
 526
 527 static HRESULT STDMETHODCALLTYPE d3d10_pixel_shader_GetPrivateData(ID3D10PixelShader *iface,
 528         REFGUID guid, UINT *data_size, void *data)
 529 {
 530     FIXME("iface %p, guid %s, data_size %p, data %p stub!\n",
 531             iface, debugstr_guid(guid), data_size, data);
 532
 533     return E_NOTIMPL;
 534 }
 535
 536 static HRESULT STDMETHODCALLTYPE d3d10_pixel_shader_SetPrivateData(ID3D10PixelShader *iface,
 537         REFGUID guid, UINT data_size, const void *data)
 538 {
 539     FIXME("iface %p, guid %s, data_size %u, data %p stub!\n",
 540             iface, debugstr_guid(guid), data_size, data);
 541
 542     return E_NOTIMPL;
 543 }
 544
 545 static HRESULT STDMETHODCALLTYPE d3d10_pixel_shader_SetPrivateDataInterface(ID3D10PixelShader *iface,
 546         REFGUID guid, const IUnknown *data)
 547 {
 548     FIXME("iface %p, guid %s, data %p stub!\n", iface, debugstr_guid(guid), data);
 549
 550     return E_NOTIMPL;
 551 }
 552
 553 static const struct ID3D10PixelShaderVtbl d3d10_pixel_shader_vtbl =
 554 {
 555     /* IUnknown methods */
 556     d3d10_pixel_shader_QueryInterface,
 557     d3d10_pixel_shader_AddRef,
 558     d3d10_pixel_shader_Release,
 559     /* ID3D10DeviceChild methods */
 560     d3d10_pixel_shader_GetDevice,
 561     d3d10_pixel_shader_GetPrivateData,
 562     d3d10_pixel_shader_SetPrivateData,
 563     d3d10_pixel_shader_SetPrivateDataInterface,
 564 };
 565
 566 static void STDMETHODCALLTYPE d3d10_pixel_shader_wined3d_object_destroyed(void *parent)
 567 {
 568     HeapFree(GetProcessHeap(), 0, parent);
 569 }
 570
 571 static const struct wined3d_parent_ops d3d10_pixel_shader_wined3d_parent_ops =
 572 {
 573     d3d10_pixel_shader_wined3d_object_destroyed,
 574 };
 575
 576 HRESULT d3d10_pixel_shader_init(struct d3d10_pixel_shader *shader, struct d3d10_device *device,
 577         const void *byte_code, SIZE_T byte_code_length)
 578 {
 579     struct wined3d_shader_signature output_signature;
 580     struct wined3d_shader_signature input_signature;
 581     struct d3d10_shader_info shader_info;
 582     struct wined3d_shader_desc desc;
 583     HRESULT hr;
 584
 585     shader->ID3D10PixelShader_iface.lpVtbl = &d3d10_pixel_shader_vtbl;
 586     shader->refcount = 1;
 587
 588     shader_info.input_signature = &input_signature;
 589     shader_info.output_signature = &output_signature;
 590     if (FAILED(hr = shader_extract_from_dxbc(byte_code, byte_code_length, &shader_info)))
 591     {
 592         ERR("Failed to extract shader, hr %#x.\n", hr);
 593         return hr;
 594     }
 595
 596     desc.byte_code = shader_info.shader_code;
 597     desc.input_signature = &input_signature;
 598     desc.output_signature = &output_signature;
 599     desc.max_version = 4;
 600
 601     hr = wined3d_shader_create_ps(device->wined3d_device, &desc, shader,
 602             &d3d10_pixel_shader_wined3d_parent_ops, &shader->wined3d_shader);
 603     shader_free_signature(&input_signature);
 604     shader_free_signature(&output_signature);
 605     if (FAILED(hr))
 606     {
 607         WARN("Failed to create wined3d pixel shader, hr %#x.\n", hr);
 608         return E_INVALIDARG;
 609     }
 610
 611     shader->device = &device->ID3D10Device1_iface;
 612     ID3D10Device1_AddRef(shader->device);
 613
 614     return S_OK;
 615 }
 616
 617 struct d3d10_pixel_shader *unsafe_impl_from_ID3D10PixelShader(ID3D10PixelShader *iface)
 618 {
 619     if (!iface)
 620         return NULL;
 621     assert(iface->lpVtbl == &d3d10_pixel_shader_vtbl);
 622
 623     return impl_from_ID3D10PixelShader(iface);
 624 }