dlls/d3dx11_43/async.c

   1 /*
   2  * Copyright 2016 Matteo Bruni 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 #include "d3dx11.h"
  20 #include "d3dcompiler.h"
  21
  22 #include "wine/debug.h"
  23
  24 WINE_DEFAULT_DEBUG_CHANNEL(d3dx);
  25
  26 struct asyncdataloader
  27 {
  28     ID3DX11DataLoader ID3DX11DataLoader_iface;
  29
  30     union
  31     {
  32         struct
  33         {
  34             WCHAR *path;
  35         } file;
  36         struct
  37         {
  38             HMODULE module;
  39             HRSRC rsrc;
  40         } resource;
  41     } u;
  42     void *data;
  43     SIZE_T size;
  44 };
  45
  46 static inline struct asyncdataloader *impl_from_ID3DX11DataLoader(ID3DX11DataLoader *iface)
  47 {
  48     return CONTAINING_RECORD(iface, struct asyncdataloader, ID3DX11DataLoader_iface);
  49 }
  50
  51 static HRESULT WINAPI memorydataloader_Load(ID3DX11DataLoader *iface)
  52 {
  53     TRACE("iface %p.\n", iface);
  54     return S_OK;
  55 }
  56
  57 static HRESULT WINAPI memorydataloader_Decompress(ID3DX11DataLoader *iface, void **data, SIZE_T *size)
  58 {
  59     struct asyncdataloader *loader = impl_from_ID3DX11DataLoader(iface);
  60
  61     TRACE("iface %p, data %p, size %p.\n", iface, data, size);
  62
  63     *data = loader->data;
  64     *size = loader->size;
  65
  66     return S_OK;
  67 }
  68
  69 static HRESULT WINAPI memorydataloader_Destroy(ID3DX11DataLoader *iface)
  70 {
  71     struct asyncdataloader *loader = impl_from_ID3DX11DataLoader(iface);
  72
  73     TRACE("iface %p.\n", iface);
  74
  75     free(loader);
  76     return S_OK;
  77 }
  78
  79 static const ID3DX11DataLoaderVtbl memorydataloadervtbl =
  80 {
  81     memorydataloader_Load,
  82     memorydataloader_Decompress,
  83     memorydataloader_Destroy
  84 };
  85
  86 static HRESULT WINAPI filedataloader_Load(ID3DX11DataLoader *iface)
  87 {
  88     struct asyncdataloader *loader = impl_from_ID3DX11DataLoader(iface);
  89     DWORD size, read_len;
  90     HANDLE file;
  91     void *data;
  92     BOOL ret;
  93
  94     TRACE("iface %p.\n", iface);
  95
  96     /* Always buffer file contents, even if Load() was already called. */
  97     file = CreateFileW(loader->u.file.path, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE,
  98             NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
  99     if (file == INVALID_HANDLE_VALUE)
 100         return D3D11_ERROR_FILE_NOT_FOUND;
 101
 102     size = GetFileSize(file, NULL);
 103     data = malloc(size);
 104     if (!data)
 105     {
 106         CloseHandle(file);
 107         return E_OUTOFMEMORY;
 108     }
 109
 110     ret = ReadFile(file, data, size, &read_len, NULL);
 111     CloseHandle(file);
 112     if (!ret)
 113     {
 114         ERR("Failed to read file contents.\n");
 115         free(data);
 116         return E_FAIL;
 117     }
 118
 119     free(loader->data);
 120     loader->data = data;
 121     loader->size = size;
 122
 123     return S_OK;
 124 }
 125
 126 static HRESULT WINAPI filedataloader_Decompress(ID3DX11DataLoader *iface, void **data, SIZE_T *size)
 127 {
 128     struct asyncdataloader *loader = impl_from_ID3DX11DataLoader(iface);
 129
 130     TRACE("iface %p, data %p, size %p.\n", iface, data, size);
 131
 132     if (!loader->data)
 133         return E_FAIL;
 134
 135     *data = loader->data;
 136     *size = loader->size;
 137
 138     return S_OK;
 139 }
 140
 141 static HRESULT WINAPI filedataloader_Destroy(ID3DX11DataLoader *iface)
 142 {
 143     struct asyncdataloader *loader = impl_from_ID3DX11DataLoader(iface);
 144
 145     TRACE("iface %p.\n", iface);
 146
 147     free(loader->u.file.path);
 148     free(loader->data);
 149     free(loader);
 150
 151     return S_OK;
 152 }
 153
 154 static const ID3DX11DataLoaderVtbl filedataloadervtbl =
 155 {
 156     filedataloader_Load,
 157     filedataloader_Decompress,
 158     filedataloader_Destroy
 159 };
 160
 161 static HRESULT WINAPI resourcedataloader_Load(ID3DX11DataLoader *iface)
 162 {
 163     struct asyncdataloader *loader = impl_from_ID3DX11DataLoader(iface);
 164     HGLOBAL hglobal;
 165
 166     TRACE("iface %p.\n", iface);
 167
 168     if (loader->data)
 169         return S_OK;
 170
 171     hglobal = LoadResource(loader->u.resource.module, loader->u.resource.rsrc);
 172     if (!hglobal)
 173     {
 174         ERR("Failed to load resource.\n");
 175         return E_FAIL;
 176     }
 177
 178     loader->data = LockResource(hglobal);
 179     loader->size = SizeofResource(loader->u.resource.module, loader->u.resource.rsrc);
 180
 181     return S_OK;
 182 }
 183
 184 static HRESULT WINAPI resourcedataloader_Decompress(ID3DX11DataLoader *iface, void **data, SIZE_T *size)
 185 {
 186     struct asyncdataloader *loader = impl_from_ID3DX11DataLoader(iface);
 187
 188     TRACE("iface %p, data %p, size %p.\n", iface, data, size);
 189
 190     if (!loader->data)
 191         return E_FAIL;
 192
 193     *data = loader->data;
 194     *size = loader->size;
 195
 196     return S_OK;
 197 }
 198
 199 static HRESULT WINAPI resourcedataloader_Destroy(ID3DX11DataLoader *iface)
 200 {
 201     struct asyncdataloader *loader = impl_from_ID3DX11DataLoader(iface);
 202
 203     TRACE("iface %p.\n", iface);
 204
 205     free(loader);
 206
 207     return S_OK;
 208 }
 209
 210 static const ID3DX11DataLoaderVtbl resourcedataloadervtbl =
 211 {
 212     resourcedataloader_Load,
 213     resourcedataloader_Decompress,
 214     resourcedataloader_Destroy
 215 };
 216
 217 HRESULT WINAPI D3DX11CompileFromMemory(const char *data, SIZE_T data_size, const char *filename,
 218         const D3D10_SHADER_MACRO *defines, ID3D10Include *include, const char *entry_point,
 219         const char *target, UINT sflags, UINT eflags, ID3DX11ThreadPump *pump, ID3D10Blob **shader,
 220         ID3D10Blob **error_messages, HRESULT *hresult)
 221 {
 222     TRACE("data %s, data_size %Iu, filename %s, defines %p, include %p, entry_point %s, target %s, "
 223             "sflags %#x, eflags %#x, pump %p, shader %p, error_messages %p, hresult %p.\n",
 224             debugstr_an(data, data_size), data_size, debugstr_a(filename), defines, include,
 225             debugstr_a(entry_point), debugstr_a(target), sflags, eflags, pump, shader,
 226             error_messages, hresult);
 227
 228     if (pump)
 229         FIXME("Unimplemented ID3DX11ThreadPump handling.\n");
 230
 231     return D3DCompile(data, data_size, filename, defines, include, entry_point, target,
 232             sflags, eflags, shader, error_messages);
 233 }
 234
 235 HRESULT WINAPI D3DX11CompileFromFileA(const char *filename, const D3D10_SHADER_MACRO *defines,
 236         ID3D10Include *include, const char *entry_point, const char *target, UINT sflags, UINT eflags,
 237         ID3DX11ThreadPump *pump, ID3D10Blob **shader, ID3D10Blob **error_messages, HRESULT *hresult)
 238 {
 239     WCHAR filename_w[MAX_PATH];
 240
 241     TRACE("filename %s, defines %p, include %p, entry_point %s, target %s, sflags %#x, "
 242             "eflags %#x, pump %p, shader %p, error_messages %p, hresult %p.\n",
 243             debugstr_a(filename), defines, include, debugstr_a(entry_point), debugstr_a(target),
 244             sflags, eflags, pump, shader, error_messages, hresult);
 245
 246     MultiByteToWideChar(CP_ACP, 0, filename, -1, filename_w, ARRAY_SIZE(filename_w));
 247
 248     return D3DX11CompileFromFileW(filename_w, defines, include, entry_point, target,
 249             sflags, eflags, pump, shader, error_messages, hresult);
 250 }
 251
 252 HRESULT WINAPI D3DX11CompileFromFileW(const WCHAR *filename, const D3D10_SHADER_MACRO *defines,
 253         ID3D10Include *include, const char *entry_point, const char *target, UINT sflags, UINT eflags,
 254         ID3DX11ThreadPump *pump, ID3D10Blob **shader, ID3D10Blob **error_messages, HRESULT *hresult)
 255 {
 256     HRESULT hr;
 257
 258     TRACE("filename %s, defines %p, include %p, entry_point %s, target %s, sflags %#x, "
 259             "eflags %#x, pump %p, shader %p, error_messages %p, hresult %p.\n",
 260             debugstr_w(filename), defines, include, debugstr_a(entry_point), debugstr_a(target),
 261             sflags, eflags, pump, shader, error_messages, hresult);
 262
 263     if (pump)
 264         FIXME("Unimplemented ID3DX11ThreadPump handling.\n");
 265
 266     if (!include)
 267         include = D3D_COMPILE_STANDARD_FILE_INCLUDE;
 268
 269     hr = D3DCompileFromFile(filename, defines, include, entry_point, target, sflags, eflags, shader, error_messages);
 270     if (hresult)
 271         *hresult = hr;
 272
 273     return hr;
 274 }
 275
 276 HRESULT WINAPI D3DX11CreateAsyncMemoryLoader(const void *data, SIZE_T data_size, ID3DX11DataLoader **loader)
 277 {
 278     struct asyncdataloader *object;
 279
 280     TRACE("data %p, data_size %Iu, loader %p.\n", data, data_size, loader);
 281
 282     if (!data || !loader)
 283         return E_FAIL;
 284
 285     object = calloc(1, sizeof(*object));
 286     if (!object)
 287         return E_OUTOFMEMORY;
 288
 289     object->ID3DX11DataLoader_iface.lpVtbl = &memorydataloadervtbl;
 290     object->data = (void *)data;
 291     object->size = data_size;
 292
 293     *loader = &object->ID3DX11DataLoader_iface;
 294
 295     return S_OK;
 296 }
 297
 298 HRESULT WINAPI D3DX11CreateAsyncFileLoaderA(const char *filename, ID3DX11DataLoader **loader)
 299 {
 300     WCHAR *filename_w;
 301     HRESULT hr;
 302     int len;
 303
 304     TRACE("filename %s, loader %p.\n", debugstr_a(filename), loader);
 305
 306     if (!filename || !loader)
 307         return E_FAIL;
 308
 309     len = MultiByteToWideChar(CP_ACP, 0, filename, -1, NULL, 0);
 310     filename_w = malloc(len * sizeof(*filename_w));
 311     MultiByteToWideChar(CP_ACP, 0, filename, -1, filename_w, len);
 312
 313     hr = D3DX11CreateAsyncFileLoaderW(filename_w, loader);
 314
 315     free(filename_w);
 316
 317     return hr;
 318 }
 319
 320 HRESULT WINAPI D3DX11CreateAsyncFileLoaderW(const WCHAR *filename, ID3DX11DataLoader **loader)
 321 {
 322     struct asyncdataloader *object;
 323
 324     TRACE("filename %s, loader %p.\n", debugstr_w(filename), loader);
 325
 326     if (!filename || !loader)
 327         return E_FAIL;
 328
 329     object = calloc(1, sizeof(*object));
 330     if (!object)
 331         return E_OUTOFMEMORY;
 332
 333     object->ID3DX11DataLoader_iface.lpVtbl = &filedataloadervtbl;
 334     object->u.file.path = malloc((lstrlenW(filename) + 1) * sizeof(WCHAR));
 335     if (!object->u.file.path)
 336     {
 337         free(object);
 338         return E_OUTOFMEMORY;
 339     }
 340     lstrcpyW(object->u.file.path, filename);
 341     object->data = NULL;
 342     object->size = 0;
 343
 344     *loader = &object->ID3DX11DataLoader_iface;
 345
 346     return S_OK;
 347 }
 348
 349 HRESULT WINAPI D3DX11CreateAsyncResourceLoaderA(HMODULE module, const char *resource, ID3DX11DataLoader **loader)
 350 {
 351     struct asyncdataloader *object;
 352     HRSRC rsrc;
 353
 354     TRACE("module %p, resource %s, loader %p.\n", module, debugstr_a(resource), loader);
 355
 356     if (!loader)
 357         return E_FAIL;
 358
 359     object = calloc(1, sizeof(*object));
 360     if (!object)
 361         return E_OUTOFMEMORY;
 362
 363     if (!(rsrc = FindResourceA(module, resource, (const char *)RT_RCDATA)))
 364     {
 365         WARN("Failed to find resource.\n");
 366         free(object);
 367         return D3DX11_ERR_INVALID_DATA;
 368     }
 369
 370     object->ID3DX11DataLoader_iface.lpVtbl = &resourcedataloadervtbl;
 371     object->u.resource.module = module;
 372     object->u.resource.rsrc = rsrc;
 373     object->data = NULL;
 374     object->size = 0;
 375
 376     *loader = &object->ID3DX11DataLoader_iface;
 377
 378     return S_OK;
 379 }
 380
 381 HRESULT WINAPI D3DX11CreateAsyncResourceLoaderW(HMODULE module, const WCHAR *resource, ID3DX11DataLoader **loader)
 382 {
 383     struct asyncdataloader *object;
 384     HRSRC rsrc;
 385
 386     TRACE("module %p, resource %s, loader %p.\n", module, debugstr_w(resource), loader);
 387
 388     if (!loader)
 389         return E_FAIL;
 390
 391     object = calloc(1, sizeof(*object));
 392     if (!object)
 393         return E_OUTOFMEMORY;
 394
 395     if (!(rsrc = FindResourceW(module, resource, (const WCHAR *)RT_RCDATA)))
 396     {
 397         WARN("Failed to find resource.\n");
 398         free(object);
 399         return D3DX11_ERR_INVALID_DATA;
 400     }
 401
 402     object->ID3DX11DataLoader_iface.lpVtbl = &resourcedataloadervtbl;
 403     object->u.resource.module = module;
 404     object->u.resource.rsrc = rsrc;
 405     object->data = NULL;
 406     object->size = 0;
 407
 408     *loader = &object->ID3DX11DataLoader_iface;
 409
 410     return S_OK;
 411 }