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