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         wined3d_shader_incref(This->wined3d_shader);
 166
 167     return refcount;
 168 }
 169
 170 static ULONG STDMETHODCALLTYPE d3d10_vertex_shader_Release(ID3D10VertexShader *iface)
 171 {
 172     struct d3d10_vertex_shader *This = (struct d3d10_vertex_shader *)iface;
 173     ULONG refcount = InterlockedDecrement(&This->refcount);
 174
 175     TRACE("%p decreasing refcount to %u\n", This, refcount);
 176
 177     if (!refcount)
 178         wined3d_shader_decref(This->wined3d_shader);
 179
 180     return refcount;
 181 }
 182
 183 /* ID3D10DeviceChild methods */
 184
 185 static void STDMETHODCALLTYPE d3d10_vertex_shader_GetDevice(ID3D10VertexShader *iface, ID3D10Device **device)
 186 {
 187     FIXME("iface %p, device %p stub!\n", iface, device);
 188 }
 189
 190 static HRESULT STDMETHODCALLTYPE d3d10_vertex_shader_GetPrivateData(ID3D10VertexShader *iface,
 191         REFGUID guid, UINT *data_size, void *data)
 192 {
 193     FIXME("iface %p, guid %s, data_size %p, data %p stub!\n",
 194             iface, debugstr_guid(guid), data_size, data);
 195
 196     return E_NOTIMPL;
 197 }
 198
 199 static HRESULT STDMETHODCALLTYPE d3d10_vertex_shader_SetPrivateData(ID3D10VertexShader *iface,
 200         REFGUID guid, UINT data_size, const void *data)
 201 {
 202     FIXME("iface %p, guid %s, data_size %u, data %p stub!\n",
 203             iface, debugstr_guid(guid), data_size, data);
 204
 205     return E_NOTIMPL;
 206 }
 207
 208 static HRESULT STDMETHODCALLTYPE d3d10_vertex_shader_SetPrivateDataInterface(ID3D10VertexShader *iface,
 209         REFGUID guid, const IUnknown *data)
 210 {
 211     FIXME("iface %p, guid %s, data %p stub!\n", iface, debugstr_guid(guid), data);
 212
 213     return E_NOTIMPL;
 214 }
 215
 216 static const struct ID3D10VertexShaderVtbl d3d10_vertex_shader_vtbl =
 217 {
 218     /* IUnknown methods */
 219     d3d10_vertex_shader_QueryInterface,
 220     d3d10_vertex_shader_AddRef,
 221     d3d10_vertex_shader_Release,
 222     /* ID3D10DeviceChild methods */
 223     d3d10_vertex_shader_GetDevice,
 224     d3d10_vertex_shader_GetPrivateData,
 225     d3d10_vertex_shader_SetPrivateData,
 226     d3d10_vertex_shader_SetPrivateDataInterface,
 227 };
 228
 229 static void STDMETHODCALLTYPE d3d10_vertex_shader_wined3d_object_destroyed(void *parent)
 230 {
 231     struct d3d10_vertex_shader *shader = parent;
 232     shader_free_signature(&shader->output_signature);
 233     HeapFree(GetProcessHeap(), 0, shader);
 234 }
 235
 236 static const struct wined3d_parent_ops d3d10_vertex_shader_wined3d_parent_ops =
 237 {
 238     d3d10_vertex_shader_wined3d_object_destroyed,
 239 };
 240
 241 HRESULT d3d10_vertex_shader_init(struct d3d10_vertex_shader *shader, struct d3d10_device *device,
 242         const void *byte_code, SIZE_T byte_code_length)
 243 {
 244     struct d3d10_shader_info shader_info;
 245     HRESULT hr;
 246
 247     shader->vtbl = &d3d10_vertex_shader_vtbl;
 248     shader->refcount = 1;
 249
 250     shader_info.output_signature = &shader->output_signature;
 251     hr = shader_extract_from_dxbc(byte_code, byte_code_length, &shader_info);
 252     if (FAILED(hr))
 253     {
 254         ERR("Failed to extract shader, hr %#x.\n", hr);
 255         return hr;
 256     }
 257
 258     hr = wined3d_shader_create_vs(device->wined3d_device, shader_info.shader_code,
 259             &shader->output_signature, shader, &d3d10_vertex_shader_wined3d_parent_ops, &shader->wined3d_shader);
 260     if (FAILED(hr))
 261     {
 262         WARN("Failed to create wined3d vertex shader, hr %#x.\n", hr);
 263         shader_free_signature(&shader->output_signature);
 264         return hr;
 265     }
 266
 267     return S_OK;
 268 }
 269
 270 /* IUnknown methods */
 271
 272 static HRESULT STDMETHODCALLTYPE d3d10_geometry_shader_QueryInterface(ID3D10GeometryShader *iface,
 273         REFIID riid, void **object)
 274 {
 275     TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
 276
 277     if (IsEqualGUID(riid, &IID_ID3D10GeometryShader)
 278             || IsEqualGUID(riid, &IID_ID3D10DeviceChild)
 279             || IsEqualGUID(riid, &IID_IUnknown))
 280     {
 281         IUnknown_AddRef(iface);
 282         *object = iface;
 283         return S_OK;
 284     }
 285
 286     WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
 287
 288     *object = NULL;
 289     return E_NOINTERFACE;
 290 }
 291
 292 static ULONG STDMETHODCALLTYPE d3d10_geometry_shader_AddRef(ID3D10GeometryShader *iface)
 293 {
 294     struct d3d10_geometry_shader *This = (struct d3d10_geometry_shader *)iface;
 295     ULONG refcount = InterlockedIncrement(&This->refcount);
 296
 297     TRACE("%p increasing refcount to %u\n", This, refcount);
 298
 299     return refcount;
 300 }
 301
 302 static ULONG STDMETHODCALLTYPE d3d10_geometry_shader_Release(ID3D10GeometryShader *iface)
 303 {
 304     struct d3d10_geometry_shader *This = (struct d3d10_geometry_shader *)iface;
 305     ULONG refcount = InterlockedDecrement(&This->refcount);
 306
 307     TRACE("%p decreasing refcount to %u\n", This, refcount);
 308
 309     if (!refcount)
 310         wined3d_shader_decref(This->wined3d_shader);
 311
 312     return refcount;
 313 }
 314
 315 /* ID3D10DeviceChild methods */
 316
 317 static void STDMETHODCALLTYPE d3d10_geometry_shader_GetDevice(ID3D10GeometryShader *iface, ID3D10Device **device)
 318 {
 319     FIXME("iface %p, device %p stub!\n", iface, device);
 320 }
 321
 322 static HRESULT STDMETHODCALLTYPE d3d10_geometry_shader_GetPrivateData(ID3D10GeometryShader *iface,
 323         REFGUID guid, UINT *data_size, void *data)
 324 {
 325     FIXME("iface %p, guid %s, data_size %p, data %p stub!\n",
 326             iface, debugstr_guid(guid), data_size, data);
 327
 328     return E_NOTIMPL;
 329 }
 330
 331 static HRESULT STDMETHODCALLTYPE d3d10_geometry_shader_SetPrivateData(ID3D10GeometryShader *iface,
 332         REFGUID guid, UINT data_size, const void *data)
 333 {
 334     FIXME("iface %p, guid %s, data_size %u, data %p stub!\n",
 335             iface, debugstr_guid(guid), data_size, data);
 336
 337     return E_NOTIMPL;
 338 }
 339
 340 static HRESULT STDMETHODCALLTYPE d3d10_geometry_shader_SetPrivateDataInterface(ID3D10GeometryShader *iface,
 341         REFGUID guid, const IUnknown *data)
 342 {
 343     FIXME("iface %p, guid %s, data %p stub!\n", iface, debugstr_guid(guid), data);
 344
 345     return E_NOTIMPL;
 346 }
 347
 348 static const struct ID3D10GeometryShaderVtbl d3d10_geometry_shader_vtbl =
 349 {
 350     /* IUnknown methods */
 351     d3d10_geometry_shader_QueryInterface,
 352     d3d10_geometry_shader_AddRef,
 353     d3d10_geometry_shader_Release,
 354     /* ID3D10DeviceChild methods */
 355     d3d10_geometry_shader_GetDevice,
 356     d3d10_geometry_shader_GetPrivateData,
 357     d3d10_geometry_shader_SetPrivateData,
 358     d3d10_geometry_shader_SetPrivateDataInterface,
 359 };
 360
 361 static void STDMETHODCALLTYPE d3d10_geometry_shader_wined3d_object_destroyed(void *parent)
 362 {
 363     struct d3d10_geometry_shader *shader = parent;
 364     shader_free_signature(&shader->output_signature);
 365     HeapFree(GetProcessHeap(), 0, shader);
 366 }
 367
 368 static const struct wined3d_parent_ops d3d10_geometry_shader_wined3d_parent_ops =
 369 {
 370     d3d10_geometry_shader_wined3d_object_destroyed,
 371 };
 372
 373 HRESULT d3d10_geometry_shader_init(struct d3d10_geometry_shader *shader, struct d3d10_device *device,
 374         const void *byte_code, SIZE_T byte_code_length)
 375 {
 376     struct d3d10_shader_info shader_info;
 377     HRESULT hr;
 378
 379     shader->vtbl = &d3d10_geometry_shader_vtbl;
 380     shader->refcount = 1;
 381
 382     shader_info.output_signature = &shader->output_signature;
 383     hr = shader_extract_from_dxbc(byte_code, byte_code_length, &shader_info);
 384     if (FAILED(hr))
 385     {
 386         ERR("Failed to extract shader, hr %#x.\n", hr);
 387         return hr;
 388     }
 389
 390     hr = wined3d_shader_create_gs(device->wined3d_device, shader_info.shader_code,
 391             &shader->output_signature, shader, &d3d10_geometry_shader_wined3d_parent_ops, &shader->wined3d_shader);
 392     if (FAILED(hr))
 393     {
 394         WARN("Failed to create wined3d vertex shader, hr %#x.\n", hr);
 395         shader_free_signature(&shader->output_signature);
 396         return hr;
 397     }
 398
 399     return S_OK;
 400 }
 401
 402 /* IUnknown methods */
 403
 404 static HRESULT STDMETHODCALLTYPE d3d10_pixel_shader_QueryInterface(ID3D10PixelShader *iface,
 405         REFIID riid, void **object)
 406 {
 407     TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
 408
 409     if (IsEqualGUID(riid, &IID_ID3D10PixelShader)
 410             || IsEqualGUID(riid, &IID_ID3D10DeviceChild)
 411             || IsEqualGUID(riid, &IID_IUnknown))
 412     {
 413         IUnknown_AddRef(iface);
 414         *object = iface;
 415         return S_OK;
 416     }
 417
 418     WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
 419
 420     *object = NULL;
 421     return E_NOINTERFACE;
 422 }
 423
 424 static ULONG STDMETHODCALLTYPE d3d10_pixel_shader_AddRef(ID3D10PixelShader *iface)
 425 {
 426     struct d3d10_pixel_shader *This = (struct d3d10_pixel_shader *)iface;
 427     ULONG refcount = InterlockedIncrement(&This->refcount);
 428
 429     TRACE("%p increasing refcount to %u\n", This, refcount);
 430
 431     if (refcount == 1)
 432         wined3d_shader_incref(This->wined3d_shader);
 433
 434     return refcount;
 435 }
 436
 437 static ULONG STDMETHODCALLTYPE d3d10_pixel_shader_Release(ID3D10PixelShader *iface)
 438 {
 439     struct d3d10_pixel_shader *This = (struct d3d10_pixel_shader *)iface;
 440     ULONG refcount = InterlockedDecrement(&This->refcount);
 441
 442     TRACE("%p decreasing refcount to %u\n", This, refcount);
 443
 444     if (!refcount)
 445         wined3d_shader_decref(This->wined3d_shader);
 446
 447     return refcount;
 448 }
 449
 450 /* ID3D10DeviceChild methods */
 451
 452 static void STDMETHODCALLTYPE d3d10_pixel_shader_GetDevice(ID3D10PixelShader *iface, ID3D10Device **device)
 453 {
 454     FIXME("iface %p, device %p stub!\n", iface, device);
 455 }
 456
 457 static HRESULT STDMETHODCALLTYPE d3d10_pixel_shader_GetPrivateData(ID3D10PixelShader *iface,
 458         REFGUID guid, UINT *data_size, void *data)
 459 {
 460     FIXME("iface %p, guid %s, data_size %p, data %p stub!\n",
 461             iface, debugstr_guid(guid), data_size, data);
 462
 463     return E_NOTIMPL;
 464 }
 465
 466 static HRESULT STDMETHODCALLTYPE d3d10_pixel_shader_SetPrivateData(ID3D10PixelShader *iface,
 467         REFGUID guid, UINT data_size, const void *data)
 468 {
 469     FIXME("iface %p, guid %s, data_size %u, data %p stub!\n",
 470             iface, debugstr_guid(guid), data_size, data);
 471
 472     return E_NOTIMPL;
 473 }
 474
 475 static HRESULT STDMETHODCALLTYPE d3d10_pixel_shader_SetPrivateDataInterface(ID3D10PixelShader *iface,
 476         REFGUID guid, const IUnknown *data)
 477 {
 478     FIXME("iface %p, guid %s, data %p stub!\n", iface, debugstr_guid(guid), data);
 479
 480     return E_NOTIMPL;
 481 }
 482
 483 static const struct ID3D10PixelShaderVtbl d3d10_pixel_shader_vtbl =
 484 {
 485     /* IUnknown methods */
 486     d3d10_pixel_shader_QueryInterface,
 487     d3d10_pixel_shader_AddRef,
 488     d3d10_pixel_shader_Release,
 489     /* ID3D10DeviceChild methods */
 490     d3d10_pixel_shader_GetDevice,
 491     d3d10_pixel_shader_GetPrivateData,
 492     d3d10_pixel_shader_SetPrivateData,
 493     d3d10_pixel_shader_SetPrivateDataInterface,
 494 };
 495
 496 static void STDMETHODCALLTYPE d3d10_pixel_shader_wined3d_object_destroyed(void *parent)
 497 {
 498     struct d3d10_pixel_shader *shader = parent;
 499     shader_free_signature(&shader->output_signature);
 500     HeapFree(GetProcessHeap(), 0, shader);
 501 }
 502
 503 static const struct wined3d_parent_ops d3d10_pixel_shader_wined3d_parent_ops =
 504 {
 505     d3d10_pixel_shader_wined3d_object_destroyed,
 506 };
 507
 508 HRESULT d3d10_pixel_shader_init(struct d3d10_pixel_shader *shader, struct d3d10_device *device,
 509         const void *byte_code, SIZE_T byte_code_length)
 510 {
 511     struct d3d10_shader_info shader_info;
 512     HRESULT hr;
 513
 514     shader->vtbl = &d3d10_pixel_shader_vtbl;
 515     shader->refcount = 1;
 516
 517     shader_info.output_signature = &shader->output_signature;
 518     hr = shader_extract_from_dxbc(byte_code, byte_code_length, &shader_info);
 519     if (FAILED(hr))
 520     {
 521         ERR("Failed to extract shader, hr %#x.\n", hr);
 522         return hr;
 523     }
 524
 525     hr = wined3d_shader_create_ps(device->wined3d_device, shader_info.shader_code,
 526             &shader->output_signature, shader, &d3d10_pixel_shader_wined3d_parent_ops, &shader->wined3d_shader);
 527     if (FAILED(hr))
 528     {
 529         WARN("Failed to create wined3d pixel shader, hr %#x.\n", hr);
 530         shader_free_signature(&shader->output_signature);
 531         return hr;
 532     }
 533
 534     return S_OK;
 535 }