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     char tag_str[5];
  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             memcpy(tag_str, &tag, 4);
  46             tag_str[4] = '\0';
  47             FIXME("Unhandled chunk %s\n", tag_str);
  48             break;
  49     }
  50
  51     return S_OK;
  52 }
  53
  54 HRESULT shader_extract_from_dxbc(const void *dxbc, SIZE_T dxbc_length, struct d3d10_shader_info *shader_info)
  55 {
  56     HRESULT hr;
  57
  58     shader_info->shader_code = NULL;
  59     memset(shader_info->output_signature, 0, sizeof(*shader_info->output_signature));
  60
  61     hr = parse_dxbc(dxbc, dxbc_length, shdr_handler, shader_info);
  62     if (!shader_info->shader_code) hr = E_FAIL;
  63
  64     if (FAILED(hr))
  65     {
  66         ERR("Failed to parse shader, hr %#x\n", hr);
  67         shader_free_signature(shader_info->output_signature);
  68     }
  69
  70     return hr;
  71 }
  72
  73 HRESULT shader_parse_signature(const char *data, DWORD data_size, struct wined3d_shader_signature *s)
  74 {
  75     struct wined3d_shader_signature_element *e;
  76     unsigned int string_data_offset;
  77     unsigned int string_data_size;
  78     const char *ptr = data;
  79     char *string_data;
  80     unsigned int i;
  81     DWORD count;
  82
  83     read_dword(&ptr, &count);
  84     TRACE("%u elements\n", count);
  85
  86     skip_dword_unknown(&ptr, 1);
  87
  88     e = HeapAlloc(GetProcessHeap(), 0, count * sizeof(*e));
  89     if (!e)
  90     {
  91         ERR("Failed to allocate input signature memory.\n");
  92         return E_OUTOFMEMORY;
  93     }
  94
  95     /* 2 DWORDs for the header, 6 for each element. */
  96     string_data_offset = 2 * sizeof(DWORD) + count * 6 * sizeof(DWORD);
  97     string_data_size = data_size - string_data_offset;
  98     string_data = HeapAlloc(GetProcessHeap(), 0, string_data_size);
  99     if (!string_data)
 100     {
 101         ERR("Failed to allocate string data memory.\n");
 102         HeapFree(GetProcessHeap(), 0, e);
 103         return E_OUTOFMEMORY;
 104     }
 105     memcpy(string_data, data + string_data_offset, string_data_size);
 106
 107     for (i = 0; i < count; ++i)
 108     {
 109         UINT name_offset;
 110
 111         read_dword(&ptr, &name_offset);
 112         e[i].semantic_name = string_data + (name_offset - string_data_offset);
 113         read_dword(&ptr, &e[i].semantic_idx);
 114         read_dword(&ptr, &e[i].sysval_semantic);
 115         read_dword(&ptr, &e[i].component_type);
 116         read_dword(&ptr, &e[i].register_idx);
 117         read_dword(&ptr, &e[i].mask);
 118
 119         TRACE("semantic: %s, semantic idx: %u, sysval_semantic %#x, "
 120                 "type %u, register idx: %u, use_mask %#x, input_mask %#x\n",
 121                 e[i].semantic_name, e[i].semantic_idx, e[i].sysval_semantic, e[i].component_type,
 122                 e[i].register_idx, (e[i].mask >> 8) & 0xff, e[i].mask & 0xff);
 123     }
 124
 125     s->elements = e;
 126     s->element_count = count;
 127     s->string_data = string_data;
 128
 129     return S_OK;
 130 }
 131
 132 void shader_free_signature(struct wined3d_shader_signature *s)
 133 {
 134     HeapFree(GetProcessHeap(), 0, s->string_data);
 135     HeapFree(GetProcessHeap(), 0, s->elements);
 136 }
 137
 138 /* IUnknown methods */
 139
 140 static HRESULT STDMETHODCALLTYPE d3d10_vertex_shader_QueryInterface(ID3D10VertexShader *iface,
 141         REFIID riid, void **object)
 142 {
 143     TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
 144
 145     if (IsEqualGUID(riid, &IID_ID3D10VertexShader)
 146             || IsEqualGUID(riid, &IID_ID3D10DeviceChild)
 147             || IsEqualGUID(riid, &IID_IUnknown))
 148     {
 149         IUnknown_AddRef(iface);
 150         *object = iface;
 151         return S_OK;
 152     }
 153
 154     WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
 155
 156     *object = NULL;
 157     return E_NOINTERFACE;
 158 }
 159
 160 static ULONG STDMETHODCALLTYPE d3d10_vertex_shader_AddRef(ID3D10VertexShader *iface)
 161 {
 162     struct d3d10_vertex_shader *This = (struct d3d10_vertex_shader *)iface;
 163     ULONG refcount = InterlockedIncrement(&This->refcount);
 164
 165     TRACE("%p increasing refcount to %u\n", This, refcount);
 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     {
 179         IWineD3DVertexShader_Release(This->wined3d_shader);
 180         shader_free_signature(&This->output_signature);
 181         HeapFree(GetProcessHeap(), 0, This);
 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 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 /* IUnknown methods */
 234
 235 static HRESULT STDMETHODCALLTYPE d3d10_geometry_shader_QueryInterface(ID3D10GeometryShader *iface,
 236         REFIID riid, void **object)
 237 {
 238     TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
 239
 240     if (IsEqualGUID(riid, &IID_ID3D10GeometryShader)
 241             || IsEqualGUID(riid, &IID_ID3D10DeviceChild)
 242             || IsEqualGUID(riid, &IID_IUnknown))
 243     {
 244         IUnknown_AddRef(iface);
 245         *object = iface;
 246         return S_OK;
 247     }
 248
 249     WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
 250
 251     *object = NULL;
 252     return E_NOINTERFACE;
 253 }
 254
 255 static ULONG STDMETHODCALLTYPE d3d10_geometry_shader_AddRef(ID3D10GeometryShader *iface)
 256 {
 257     struct d3d10_geometry_shader *This = (struct d3d10_geometry_shader *)iface;
 258     ULONG refcount = InterlockedIncrement(&This->refcount);
 259
 260     TRACE("%p increasing refcount to %u\n", This, refcount);
 261
 262     return refcount;
 263 }
 264
 265 static ULONG STDMETHODCALLTYPE d3d10_geometry_shader_Release(ID3D10GeometryShader *iface)
 266 {
 267     struct d3d10_geometry_shader *This = (struct d3d10_geometry_shader *)iface;
 268     ULONG refcount = InterlockedDecrement(&This->refcount);
 269
 270     TRACE("%p decreasing refcount to %u\n", This, refcount);
 271
 272     if (!refcount)
 273     {
 274         HeapFree(GetProcessHeap(), 0, This);
 275     }
 276
 277     return refcount;
 278 }
 279
 280 /* ID3D10DeviceChild methods */
 281
 282 static void STDMETHODCALLTYPE d3d10_geometry_shader_GetDevice(ID3D10GeometryShader *iface, ID3D10Device **device)
 283 {
 284     FIXME("iface %p, device %p stub!\n", iface, device);
 285 }
 286
 287 static HRESULT STDMETHODCALLTYPE d3d10_geometry_shader_GetPrivateData(ID3D10GeometryShader *iface,
 288         REFGUID guid, UINT *data_size, void *data)
 289 {
 290     FIXME("iface %p, guid %s, data_size %p, data %p stub!\n",
 291             iface, debugstr_guid(guid), data_size, data);
 292
 293     return E_NOTIMPL;
 294 }
 295
 296 static HRESULT STDMETHODCALLTYPE d3d10_geometry_shader_SetPrivateData(ID3D10GeometryShader *iface,
 297         REFGUID guid, UINT data_size, const void *data)
 298 {
 299     FIXME("iface %p, guid %s, data_size %u, data %p stub!\n",
 300             iface, debugstr_guid(guid), data_size, data);
 301
 302     return E_NOTIMPL;
 303 }
 304
 305 static HRESULT STDMETHODCALLTYPE d3d10_geometry_shader_SetPrivateDataInterface(ID3D10GeometryShader *iface,
 306         REFGUID guid, const IUnknown *data)
 307 {
 308     FIXME("iface %p, guid %s, data %p stub!\n", iface, debugstr_guid(guid), data);
 309
 310     return E_NOTIMPL;
 311 }
 312
 313 const struct ID3D10GeometryShaderVtbl d3d10_geometry_shader_vtbl =
 314 {
 315     /* IUnknown methods */
 316     d3d10_geometry_shader_QueryInterface,
 317     d3d10_geometry_shader_AddRef,
 318     d3d10_geometry_shader_Release,
 319     /* ID3D10DeviceChild methods */
 320     d3d10_geometry_shader_GetDevice,
 321     d3d10_geometry_shader_GetPrivateData,
 322     d3d10_geometry_shader_SetPrivateData,
 323     d3d10_geometry_shader_SetPrivateDataInterface,
 324 };
 325
 326 /* IUnknown methods */
 327
 328 static HRESULT STDMETHODCALLTYPE d3d10_pixel_shader_QueryInterface(ID3D10PixelShader *iface,
 329         REFIID riid, void **object)
 330 {
 331     TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
 332
 333     if (IsEqualGUID(riid, &IID_ID3D10PixelShader)
 334             || IsEqualGUID(riid, &IID_ID3D10DeviceChild)
 335             || IsEqualGUID(riid, &IID_IUnknown))
 336     {
 337         IUnknown_AddRef(iface);
 338         *object = iface;
 339         return S_OK;
 340     }
 341
 342     WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
 343
 344     *object = NULL;
 345     return E_NOINTERFACE;
 346 }
 347
 348 static ULONG STDMETHODCALLTYPE d3d10_pixel_shader_AddRef(ID3D10PixelShader *iface)
 349 {
 350     struct d3d10_pixel_shader *This = (struct d3d10_pixel_shader *)iface;
 351     ULONG refcount = InterlockedIncrement(&This->refcount);
 352
 353     TRACE("%p increasing refcount to %u\n", This, refcount);
 354
 355     return refcount;
 356 }
 357
 358 static ULONG STDMETHODCALLTYPE d3d10_pixel_shader_Release(ID3D10PixelShader *iface)
 359 {
 360     struct d3d10_pixel_shader *This = (struct d3d10_pixel_shader *)iface;
 361     ULONG refcount = InterlockedDecrement(&This->refcount);
 362
 363     TRACE("%p decreasing refcount to %u\n", This, refcount);
 364
 365     if (!refcount)
 366     {
 367         IWineD3DPixelShader_Release(This->wined3d_shader);
 368         shader_free_signature(&This->output_signature);
 369         HeapFree(GetProcessHeap(), 0, This);
 370     }
 371
 372     return refcount;
 373 }
 374
 375 /* ID3D10DeviceChild methods */
 376
 377 static void STDMETHODCALLTYPE d3d10_pixel_shader_GetDevice(ID3D10PixelShader *iface, ID3D10Device **device)
 378 {
 379     FIXME("iface %p, device %p stub!\n", iface, device);
 380 }
 381
 382 static HRESULT STDMETHODCALLTYPE d3d10_pixel_shader_GetPrivateData(ID3D10PixelShader *iface,
 383         REFGUID guid, UINT *data_size, void *data)
 384 {
 385     FIXME("iface %p, guid %s, data_size %p, data %p stub!\n",
 386             iface, debugstr_guid(guid), data_size, data);
 387
 388     return E_NOTIMPL;
 389 }
 390
 391 static HRESULT STDMETHODCALLTYPE d3d10_pixel_shader_SetPrivateData(ID3D10PixelShader *iface,
 392         REFGUID guid, UINT data_size, const void *data)
 393 {
 394     FIXME("iface %p, guid %s, data_size %u, data %p stub!\n",
 395             iface, debugstr_guid(guid), data_size, data);
 396
 397     return E_NOTIMPL;
 398 }
 399
 400 static HRESULT STDMETHODCALLTYPE d3d10_pixel_shader_SetPrivateDataInterface(ID3D10PixelShader *iface,
 401         REFGUID guid, const IUnknown *data)
 402 {
 403     FIXME("iface %p, guid %s, data %p stub!\n", iface, debugstr_guid(guid), data);
 404
 405     return E_NOTIMPL;
 406 }
 407
 408 const struct ID3D10PixelShaderVtbl d3d10_pixel_shader_vtbl =
 409 {
 410     /* IUnknown methods */
 411     d3d10_pixel_shader_QueryInterface,
 412     d3d10_pixel_shader_AddRef,
 413     d3d10_pixel_shader_Release,
 414     /* ID3D10DeviceChild methods */
 415     d3d10_pixel_shader_GetDevice,
 416     d3d10_pixel_shader_GetPrivateData,
 417     d3d10_pixel_shader_SetPrivateData,
 418     d3d10_pixel_shader_SetPrivateDataInterface,
 419 };