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_OSGN:
  35             hr = shader_parse_signature(data, data_size, shader_info->output_signature);
  36             if (FAILED(hr)) return hr;
  37             break;
  38
  39         case TAG_SHDR:
  40             shader_info->shader_code = (const DWORD *)data;
  41             break;
  42
  43         default:
  44             FIXME("Unhandled chunk %s\n", debugstr_an((const char *)&tag, 4));
  45             break;
  46     }
  47
  48     return S_OK;
  49 }
  50
  51 static HRESULT shader_extract_from_dxbc(const void *dxbc, SIZE_T dxbc_length, struct d3d10_shader_info *shader_info)
  52 {
  53     HRESULT hr;
  54
  55     shader_info->shader_code = NULL;
  56     memset(shader_info->output_signature, 0, sizeof(*shader_info->output_signature));
  57
  58     hr = parse_dxbc(dxbc, dxbc_length, shdr_handler, shader_info);
  59     if (!shader_info->shader_code) hr = E_FAIL;
  60
  61     if (FAILED(hr))
  62     {
  63         ERR("Failed to parse shader, hr %#x\n", hr);
  64         shader_free_signature(shader_info->output_signature);
  65     }
  66
  67     return hr;
  68 }
  69
  70 HRESULT shader_parse_signature(const char *data, DWORD data_size, struct wined3d_shader_signature *s)
  71 {
  72     struct wined3d_shader_signature_element *e;
  73     unsigned int string_data_offset;
  74     unsigned int string_data_size;
  75     const char *ptr = data;
  76     char *string_data;
  77     unsigned int i;
  78     DWORD count;
  79
  80     read_dword(&ptr, &count);
  81     TRACE("%u elements\n", count);
  82
  83     skip_dword_unknown(&ptr, 1);
  84
  85     e = HeapAlloc(GetProcessHeap(), 0, count * sizeof(*e));
  86     if (!e)
  87     {
  88         ERR("Failed to allocate input signature memory.\n");
  89         return E_OUTOFMEMORY;
  90     }
  91
  92     /* 2 DWORDs for the header, 6 for each element. */
  93     string_data_offset = 2 * sizeof(DWORD) + count * 6 * sizeof(DWORD);
  94     string_data_size = data_size - string_data_offset;
  95     string_data = HeapAlloc(GetProcessHeap(), 0, string_data_size);
  96     if (!string_data)
  97     {
  98         ERR("Failed to allocate string data memory.\n");
  99         HeapFree(GetProcessHeap(), 0, e);
 100         return E_OUTOFMEMORY;
 101     }
 102     memcpy(string_data, data + string_data_offset, string_data_size);
 103
 104     for (i = 0; i < count; ++i)
 105     {
 106         UINT name_offset;
 107
 108         read_dword(&ptr, &name_offset);
 109         e[i].semantic_name = string_data + (name_offset - string_data_offset);
 110         read_dword(&ptr, &e[i].semantic_idx);
 111         read_dword(&ptr, &e[i].sysval_semantic);
 112         read_dword(&ptr, &e[i].component_type);
 113         read_dword(&ptr, &e[i].register_idx);
 114         read_dword(&ptr, &e[i].mask);
 115
 116         TRACE("semantic: %s, semantic idx: %u, sysval_semantic %#x, "
 117                 "type %u, register idx: %u, use_mask %#x, input_mask %#x\n",
 118                 debugstr_a(e[i].semantic_name), e[i].semantic_idx, e[i].sysval_semantic,
 119                 e[i].component_type, e[i].register_idx, (e[i].mask >> 8) & 0xff, e[i].mask & 0xff);
 120     }
 121
 122     s->elements = e;
 123     s->element_count = count;
 124     s->string_data = string_data;
 125
 126     return S_OK;
 127 }
 128
 129 void shader_free_signature(struct wined3d_shader_signature *s)
 130 {
 131     HeapFree(GetProcessHeap(), 0, s->string_data);
 132     HeapFree(GetProcessHeap(), 0, s->elements);
 133 }
 134
 135 /* IUnknown methods */
 136
 137 static HRESULT STDMETHODCALLTYPE d3d10_vertex_shader_QueryInterface(ID3D10VertexShader *iface,
 138         REFIID riid, void **object)
 139 {
 140     TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
 141
 142     if (IsEqualGUID(riid, &IID_ID3D10VertexShader)
 143             || IsEqualGUID(riid, &IID_ID3D10DeviceChild)
 144             || IsEqualGUID(riid, &IID_IUnknown))
 145     {
 146         IUnknown_AddRef(iface);
 147         *object = iface;
 148         return S_OK;
 149     }
 150
 151     WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
 152
 153     *object = NULL;
 154     return E_NOINTERFACE;
 155 }
 156
 157 static ULONG STDMETHODCALLTYPE d3d10_vertex_shader_AddRef(ID3D10VertexShader *iface)
 158 {
 159     struct d3d10_vertex_shader *This = (struct d3d10_vertex_shader *)iface;
 160     ULONG refcount = InterlockedIncrement(&This->refcount);
 161
 162     TRACE("%p increasing refcount to %u\n", This, refcount);
 163
 164     if (refcount == 1)
 165     {
 166         IWineD3DVertexShader_AddRef(This->wined3d_shader);
 167     }
 168
 169     return refcount;
 170 }
 171
 172 static ULONG STDMETHODCALLTYPE d3d10_vertex_shader_Release(ID3D10VertexShader *iface)
 173 {
 174     struct d3d10_vertex_shader *This = (struct d3d10_vertex_shader *)iface;
 175     ULONG refcount = InterlockedDecrement(&This->refcount);
 176
 177     TRACE("%p decreasing refcount to %u\n", This, refcount);
 178
 179     if (!refcount)
 180     {
 181         IWineD3DVertexShader_Release(This->wined3d_shader);
 182     }
 183
 184     return refcount;
 185 }
 186
 187 /* ID3D10DeviceChild methods */
 188
 189 static void STDMETHODCALLTYPE d3d10_vertex_shader_GetDevice(ID3D10VertexShader *iface, ID3D10Device **device)
 190 {
 191     FIXME("iface %p, device %p stub!\n", iface, device);
 192 }
 193
 194 static HRESULT STDMETHODCALLTYPE d3d10_vertex_shader_GetPrivateData(ID3D10VertexShader *iface,
 195         REFGUID guid, UINT *data_size, void *data)
 196 {
 197     FIXME("iface %p, guid %s, data_size %p, data %p stub!\n",
 198             iface, debugstr_guid(guid), data_size, data);
 199
 200     return E_NOTIMPL;
 201 }
 202
 203 static HRESULT STDMETHODCALLTYPE d3d10_vertex_shader_SetPrivateData(ID3D10VertexShader *iface,
 204         REFGUID guid, UINT data_size, const void *data)
 205 {
 206     FIXME("iface %p, guid %s, data_size %u, data %p stub!\n",
 207             iface, debugstr_guid(guid), data_size, data);
 208
 209     return E_NOTIMPL;
 210 }
 211
 212 static HRESULT STDMETHODCALLTYPE d3d10_vertex_shader_SetPrivateDataInterface(ID3D10VertexShader *iface,
 213         REFGUID guid, const IUnknown *data)
 214 {
 215     FIXME("iface %p, guid %s, data %p stub!\n", iface, debugstr_guid(guid), data);
 216
 217     return E_NOTIMPL;
 218 }
 219
 220 static const struct ID3D10VertexShaderVtbl d3d10_vertex_shader_vtbl =
 221 {
 222     /* IUnknown methods */
 223     d3d10_vertex_shader_QueryInterface,
 224     d3d10_vertex_shader_AddRef,
 225     d3d10_vertex_shader_Release,
 226     /* ID3D10DeviceChild methods */
 227     d3d10_vertex_shader_GetDevice,
 228     d3d10_vertex_shader_GetPrivateData,
 229     d3d10_vertex_shader_SetPrivateData,
 230     d3d10_vertex_shader_SetPrivateDataInterface,
 231 };
 232
 233 static void STDMETHODCALLTYPE d3d10_vertex_shader_wined3d_object_destroyed(void *parent)
 234 {
 235     struct d3d10_vertex_shader *shader = parent;
 236     shader_free_signature(&shader->output_signature);
 237     HeapFree(GetProcessHeap(), 0, shader);
 238 }
 239
 240 static const struct wined3d_parent_ops d3d10_vertex_shader_wined3d_parent_ops =
 241 {
 242     d3d10_vertex_shader_wined3d_object_destroyed,
 243 };
 244
 245 HRESULT d3d10_vertex_shader_init(struct d3d10_vertex_shader *shader, struct d3d10_device *device,
 246         const void *byte_code, SIZE_T byte_code_length)
 247 {
 248     struct d3d10_shader_info shader_info;
 249     HRESULT hr;
 250
 251     shader->vtbl = &d3d10_vertex_shader_vtbl;
 252     shader->refcount = 1;
 253
 254     shader_info.output_signature = &shader->output_signature;
 255     hr = shader_extract_from_dxbc(byte_code, byte_code_length, &shader_info);
 256     if (FAILED(hr))
 257     {
 258         ERR("Failed to extract shader, hr %#x.\n", hr);
 259         return hr;
 260     }
 261
 262     hr = IWineD3DDevice_CreateVertexShader(device->wined3d_device,
 263             shader_info.shader_code, &shader->output_signature, &shader->wined3d_shader,
 264             (IUnknown *)shader, &d3d10_vertex_shader_wined3d_parent_ops);
 265     if (FAILED(hr))
 266     {
 267         WARN("Failed to create wined3d vertex shader, hr %#x.\n", hr);
 268         shader_free_signature(&shader->output_signature);
 269         return hr;
 270     }
 271
 272     return S_OK;
 273 }
 274
 275 /* IUnknown methods */
 276
 277 static HRESULT STDMETHODCALLTYPE d3d10_geometry_shader_QueryInterface(ID3D10GeometryShader *iface,
 278         REFIID riid, void **object)
 279 {
 280     TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
 281
 282     if (IsEqualGUID(riid, &IID_ID3D10GeometryShader)
 283             || IsEqualGUID(riid, &IID_ID3D10DeviceChild)
 284             || IsEqualGUID(riid, &IID_IUnknown))
 285     {
 286         IUnknown_AddRef(iface);
 287         *object = iface;
 288         return S_OK;
 289     }
 290
 291     WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
 292
 293     *object = NULL;
 294     return E_NOINTERFACE;
 295 }
 296
 297 static ULONG STDMETHODCALLTYPE d3d10_geometry_shader_AddRef(ID3D10GeometryShader *iface)
 298 {
 299     struct d3d10_geometry_shader *This = (struct d3d10_geometry_shader *)iface;
 300     ULONG refcount = InterlockedIncrement(&This->refcount);
 301
 302     TRACE("%p increasing refcount to %u\n", This, refcount);
 303
 304     return refcount;
 305 }
 306
 307 static ULONG STDMETHODCALLTYPE d3d10_geometry_shader_Release(ID3D10GeometryShader *iface)
 308 {
 309     struct d3d10_geometry_shader *This = (struct d3d10_geometry_shader *)iface;
 310     ULONG refcount = InterlockedDecrement(&This->refcount);
 311
 312     TRACE("%p decreasing refcount to %u\n", This, refcount);
 313
 314     if (!refcount)
 315     {
 316         IWineD3DGeometryShader_Release(This->wined3d_shader);
 317     }
 318
 319     return refcount;
 320 }
 321
 322 /* ID3D10DeviceChild methods */
 323
 324 static void STDMETHODCALLTYPE d3d10_geometry_shader_GetDevice(ID3D10GeometryShader *iface, ID3D10Device **device)
 325 {
 326     FIXME("iface %p, device %p stub!\n", iface, device);
 327 }
 328
 329 static HRESULT STDMETHODCALLTYPE d3d10_geometry_shader_GetPrivateData(ID3D10GeometryShader *iface,
 330         REFGUID guid, UINT *data_size, void *data)
 331 {
 332     FIXME("iface %p, guid %s, data_size %p, data %p stub!\n",
 333             iface, debugstr_guid(guid), data_size, data);
 334
 335     return E_NOTIMPL;
 336 }
 337
 338 static HRESULT STDMETHODCALLTYPE d3d10_geometry_shader_SetPrivateData(ID3D10GeometryShader *iface,
 339         REFGUID guid, UINT data_size, const void *data)
 340 {
 341     FIXME("iface %p, guid %s, data_size %u, data %p stub!\n",
 342             iface, debugstr_guid(guid), data_size, data);
 343
 344     return E_NOTIMPL;
 345 }
 346
 347 static HRESULT STDMETHODCALLTYPE d3d10_geometry_shader_SetPrivateDataInterface(ID3D10GeometryShader *iface,
 348         REFGUID guid, const IUnknown *data)
 349 {
 350     FIXME("iface %p, guid %s, data %p stub!\n", iface, debugstr_guid(guid), data);
 351
 352     return E_NOTIMPL;
 353 }
 354
 355 static const struct ID3D10GeometryShaderVtbl d3d10_geometry_shader_vtbl =
 356 {
 357     /* IUnknown methods */
 358     d3d10_geometry_shader_QueryInterface,
 359     d3d10_geometry_shader_AddRef,
 360     d3d10_geometry_shader_Release,
 361     /* ID3D10DeviceChild methods */
 362     d3d10_geometry_shader_GetDevice,
 363     d3d10_geometry_shader_GetPrivateData,
 364     d3d10_geometry_shader_SetPrivateData,
 365     d3d10_geometry_shader_SetPrivateDataInterface,
 366 };
 367
 368 static void STDMETHODCALLTYPE d3d10_geometry_shader_wined3d_object_destroyed(void *parent)
 369 {
 370     struct d3d10_geometry_shader *shader = parent;
 371     shader_free_signature(&shader->output_signature);
 372     HeapFree(GetProcessHeap(), 0, shader);
 373 }
 374
 375 static const struct wined3d_parent_ops d3d10_geometry_shader_wined3d_parent_ops =
 376 {
 377     d3d10_geometry_shader_wined3d_object_destroyed,
 378 };
 379
 380 HRESULT d3d10_geometry_shader_init(struct d3d10_geometry_shader *shader, struct d3d10_device *device,
 381         const void *byte_code, SIZE_T byte_code_length)
 382 {
 383     struct d3d10_shader_info shader_info;
 384     HRESULT hr;
 385
 386     shader->vtbl = &d3d10_geometry_shader_vtbl;
 387     shader->refcount = 1;
 388
 389     shader_info.output_signature = &shader->output_signature;
 390     hr = shader_extract_from_dxbc(byte_code, byte_code_length, &shader_info);
 391     if (FAILED(hr))
 392     {
 393         ERR("Failed to extract shader, hr %#x.\n", hr);
 394         return hr;
 395     }
 396
 397     hr = IWineD3DDevice_CreateGeometryShader(device->wined3d_device,
 398             shader_info.shader_code, &shader->output_signature, &shader->wined3d_shader,
 399             (IUnknown *)shader, &d3d10_geometry_shader_wined3d_parent_ops);
 400     if (FAILED(hr))
 401     {
 402         WARN("Failed to create wined3d vertex shader, hr %#x.\n", hr);
 403         shader_free_signature(&shader->output_signature);
 404         return hr;
 405     }
 406
 407     return S_OK;
 408 }
 409
 410 /* IUnknown methods */
 411
 412 static HRESULT STDMETHODCALLTYPE d3d10_pixel_shader_QueryInterface(ID3D10PixelShader *iface,
 413         REFIID riid, void **object)
 414 {
 415     TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
 416
 417     if (IsEqualGUID(riid, &IID_ID3D10PixelShader)
 418             || IsEqualGUID(riid, &IID_ID3D10DeviceChild)
 419             || IsEqualGUID(riid, &IID_IUnknown))
 420     {
 421         IUnknown_AddRef(iface);
 422         *object = iface;
 423         return S_OK;
 424     }
 425
 426     WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
 427
 428     *object = NULL;
 429     return E_NOINTERFACE;
 430 }
 431
 432 static ULONG STDMETHODCALLTYPE d3d10_pixel_shader_AddRef(ID3D10PixelShader *iface)
 433 {
 434     struct d3d10_pixel_shader *This = (struct d3d10_pixel_shader *)iface;
 435     ULONG refcount = InterlockedIncrement(&This->refcount);
 436
 437     TRACE("%p increasing refcount to %u\n", This, refcount);
 438
 439     if (refcount == 1)
 440     {
 441         IWineD3DPixelShader_AddRef(This->wined3d_shader);
 442     }
 443
 444     return refcount;
 445 }
 446
 447 static ULONG STDMETHODCALLTYPE d3d10_pixel_shader_Release(ID3D10PixelShader *iface)
 448 {
 449     struct d3d10_pixel_shader *This = (struct d3d10_pixel_shader *)iface;
 450     ULONG refcount = InterlockedDecrement(&This->refcount);
 451
 452     TRACE("%p decreasing refcount to %u\n", This, refcount);
 453
 454     if (!refcount)
 455     {
 456         IWineD3DPixelShader_Release(This->wined3d_shader);
 457     }
 458
 459     return refcount;
 460 }
 461
 462 /* ID3D10DeviceChild methods */
 463
 464 static void STDMETHODCALLTYPE d3d10_pixel_shader_GetDevice(ID3D10PixelShader *iface, ID3D10Device **device)
 465 {
 466     FIXME("iface %p, device %p stub!\n", iface, device);
 467 }
 468
 469 static HRESULT STDMETHODCALLTYPE d3d10_pixel_shader_GetPrivateData(ID3D10PixelShader *iface,
 470         REFGUID guid, UINT *data_size, void *data)
 471 {
 472     FIXME("iface %p, guid %s, data_size %p, data %p stub!\n",
 473             iface, debugstr_guid(guid), data_size, data);
 474
 475     return E_NOTIMPL;
 476 }
 477
 478 static HRESULT STDMETHODCALLTYPE d3d10_pixel_shader_SetPrivateData(ID3D10PixelShader *iface,
 479         REFGUID guid, UINT data_size, const void *data)
 480 {
 481     FIXME("iface %p, guid %s, data_size %u, data %p stub!\n",
 482             iface, debugstr_guid(guid), data_size, data);
 483
 484     return E_NOTIMPL;
 485 }
 486
 487 static HRESULT STDMETHODCALLTYPE d3d10_pixel_shader_SetPrivateDataInterface(ID3D10PixelShader *iface,
 488         REFGUID guid, const IUnknown *data)
 489 {
 490     FIXME("iface %p, guid %s, data %p stub!\n", iface, debugstr_guid(guid), data);
 491
 492     return E_NOTIMPL;
 493 }
 494
 495 static const struct ID3D10PixelShaderVtbl d3d10_pixel_shader_vtbl =
 496 {
 497     /* IUnknown methods */
 498     d3d10_pixel_shader_QueryInterface,
 499     d3d10_pixel_shader_AddRef,
 500     d3d10_pixel_shader_Release,
 501     /* ID3D10DeviceChild methods */
 502     d3d10_pixel_shader_GetDevice,
 503     d3d10_pixel_shader_GetPrivateData,
 504     d3d10_pixel_shader_SetPrivateData,
 505     d3d10_pixel_shader_SetPrivateDataInterface,
 506 };
 507
 508 static void STDMETHODCALLTYPE d3d10_pixel_shader_wined3d_object_destroyed(void *parent)
 509 {
 510     struct d3d10_pixel_shader *shader = parent;
 511     shader_free_signature(&shader->output_signature);
 512     HeapFree(GetProcessHeap(), 0, shader);
 513 }
 514
 515 static const struct wined3d_parent_ops d3d10_pixel_shader_wined3d_parent_ops =
 516 {
 517     d3d10_pixel_shader_wined3d_object_destroyed,
 518 };
 519
 520 HRESULT d3d10_pixel_shader_init(struct d3d10_pixel_shader *shader, struct d3d10_device *device,
 521         const void *byte_code, SIZE_T byte_code_length)
 522 {
 523     struct d3d10_shader_info shader_info;
 524     HRESULT hr;
 525
 526     shader->vtbl = &d3d10_pixel_shader_vtbl;
 527     shader->refcount = 1;
 528
 529     shader_info.output_signature = &shader->output_signature;
 530     hr = shader_extract_from_dxbc(byte_code, byte_code_length, &shader_info);
 531     if (FAILED(hr))
 532     {
 533         ERR("Failed to extract shader, hr %#x.\n", hr);
 534         return hr;
 535     }
 536
 537     hr = IWineD3DDevice_CreatePixelShader(device->wined3d_device,
 538             shader_info.shader_code, &shader->output_signature, &shader->wined3d_shader,
 539             (IUnknown *)shader, &d3d10_pixel_shader_wined3d_parent_ops);
 540     if (FAILED(hr))
 541     {
 542         WARN("Failed to create wined3d pixel shader, hr %#x.\n", hr);
 543         shader_free_signature(&shader->output_signature);
 544         return hr;
 545     }
 546
 547     return S_OK;
 548 }