dlls/d3d8/directx.c

   1 /*
   2  * IDirect3D8 implementation
   3  *
   4  * Copyright 2002-2004 Jason Edmeades
   5  * Copyright 2003-2004 Raphael Junqueira
   6  * Copyright 2004 Christian Costa
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #include "config.h"
  24
  25 #include <stdarg.h>
  26
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "wingdi.h"
  30 #include "winuser.h"
  31 #include "wine/debug.h"
  32 #include "wine/unicode.h"
  33
  34 #include "d3d8_private.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(d3d8);
  37
  38 static inline struct d3d8 *impl_from_IDirect3D8(IDirect3D8 *iface)
  39 {
  40     return CONTAINING_RECORD(iface, struct d3d8, IDirect3D8_iface);
  41 }
  42
  43 static HRESULT WINAPI d3d8_QueryInterface(IDirect3D8 *iface, REFIID riid, void **out)
  44 {
  45     TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
  46
  47     if (IsEqualGUID(riid, &IID_IDirect3D8)
  48             || IsEqualGUID(riid, &IID_IUnknown))
  49     {
  50         IDirect3D8_AddRef(iface);
  51         *out = iface;
  52         return S_OK;
  53     }
  54
  55     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  56
  57     *out = NULL;
  58     return E_NOINTERFACE;
  59 }
  60
  61 static ULONG WINAPI d3d8_AddRef(IDirect3D8 *iface)
  62 {
  63     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
  64     ULONG refcount = InterlockedIncrement(&d3d8->refcount);
  65
  66     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  67
  68     return refcount;
  69 }
  70
  71 static ULONG WINAPI d3d8_Release(IDirect3D8 *iface)
  72 {
  73     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
  74     ULONG refcount = InterlockedDecrement(&d3d8->refcount);
  75
  76     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
  77
  78     if (!refcount)
  79     {
  80         wined3d_mutex_lock();
  81         wined3d_decref(d3d8->wined3d);
  82         wined3d_mutex_unlock();
  83
  84         HeapFree(GetProcessHeap(), 0, d3d8);
  85     }
  86
  87     return refcount;
  88 }
  89
  90 static HRESULT WINAPI d3d8_RegisterSoftwareDevice(IDirect3D8 *iface, void *init_function)
  91 {
  92     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
  93     HRESULT hr;
  94
  95     TRACE("iface %p, init_function %p.\n", iface, init_function);
  96
  97     wined3d_mutex_lock();
  98     hr = wined3d_register_software_device(d3d8->wined3d, init_function);
  99     wined3d_mutex_unlock();
 100
 101     return hr;
 102 }
 103
 104 static UINT WINAPI d3d8_GetAdapterCount(IDirect3D8 *iface)
 105 {
 106     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
 107     HRESULT hr;
 108
 109     TRACE("iface %p.\n", iface);
 110
 111     wined3d_mutex_lock();
 112     hr = wined3d_get_adapter_count(d3d8->wined3d);
 113     wined3d_mutex_unlock();
 114
 115     return hr;
 116 }
 117
 118 static HRESULT WINAPI d3d8_GetAdapterIdentifier(IDirect3D8 *iface, UINT adapter,
 119         DWORD flags, D3DADAPTER_IDENTIFIER8 *identifier)
 120 {
 121     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
 122     struct wined3d_adapter_identifier adapter_id;
 123     HRESULT hr;
 124
 125     TRACE("iface %p, adapter %u, flags %#x, identifier %p.\n",
 126             iface, adapter, flags, identifier);
 127
 128     adapter_id.driver = identifier->Driver;
 129     adapter_id.driver_size = sizeof(identifier->Driver);
 130     adapter_id.description = identifier->Description;
 131     adapter_id.description_size = sizeof(identifier->Description);
 132     adapter_id.device_name = NULL; /* d3d9 only */
 133     adapter_id.device_name_size = 0; /* d3d9 only */
 134
 135     wined3d_mutex_lock();
 136     hr = wined3d_get_adapter_identifier(d3d8->wined3d, adapter, flags, &adapter_id);
 137     wined3d_mutex_unlock();
 138
 139     identifier->DriverVersion = adapter_id.driver_version;
 140     identifier->VendorId = adapter_id.vendor_id;
 141     identifier->DeviceId = adapter_id.device_id;
 142     identifier->SubSysId = adapter_id.subsystem_id;
 143     identifier->Revision = adapter_id.revision;
 144     memcpy(&identifier->DeviceIdentifier, &adapter_id.device_identifier, sizeof(identifier->DeviceIdentifier));
 145     identifier->WHQLLevel = adapter_id.whql_level;
 146
 147     return hr;
 148 }
 149
 150 static UINT WINAPI d3d8_GetAdapterModeCount(IDirect3D8 *iface, UINT adapter)
 151 {
 152     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
 153     HRESULT hr;
 154
 155     TRACE("iface %p, adapter %u.\n", iface, adapter);
 156
 157     wined3d_mutex_lock();
 158     hr = wined3d_get_adapter_mode_count(d3d8->wined3d, adapter,
 159             WINED3DFMT_UNKNOWN, WINED3D_SCANLINE_ORDERING_UNKNOWN);
 160     wined3d_mutex_unlock();
 161
 162     return hr;
 163 }
 164
 165 static HRESULT WINAPI d3d8_EnumAdapterModes(IDirect3D8 *iface, UINT adapter, UINT mode_idx, D3DDISPLAYMODE *mode)
 166 {
 167     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
 168     struct wined3d_display_mode wined3d_mode;
 169     HRESULT hr;
 170
 171     TRACE("iface %p, adapter %u, mode_idx %u, mode %p.\n",
 172             iface, adapter, mode_idx, mode);
 173
 174     wined3d_mutex_lock();
 175     hr = wined3d_enum_adapter_modes(d3d8->wined3d, adapter, WINED3DFMT_UNKNOWN,
 176             WINED3D_SCANLINE_ORDERING_UNKNOWN, mode_idx, &wined3d_mode);
 177     wined3d_mutex_unlock();
 178
 179     if (SUCCEEDED(hr))
 180     {
 181         mode->Width = wined3d_mode.width;
 182         mode->Height = wined3d_mode.height;
 183         mode->RefreshRate = wined3d_mode.refresh_rate;
 184         mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
 185     }
 186
 187     return hr;
 188 }
 189
 190 static HRESULT WINAPI d3d8_GetAdapterDisplayMode(IDirect3D8 *iface, UINT adapter, D3DDISPLAYMODE *mode)
 191 {
 192     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
 193     struct wined3d_display_mode wined3d_mode;
 194     HRESULT hr;
 195
 196     TRACE("iface %p, adapter %u, mode %p.\n",
 197             iface, adapter, mode);
 198
 199     wined3d_mutex_lock();
 200     hr = wined3d_get_adapter_display_mode(d3d8->wined3d, adapter, &wined3d_mode, NULL);
 201     wined3d_mutex_unlock();
 202
 203     if (SUCCEEDED(hr))
 204     {
 205         mode->Width = wined3d_mode.width;
 206         mode->Height = wined3d_mode.height;
 207         mode->RefreshRate = wined3d_mode.refresh_rate;
 208         mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
 209     }
 210
 211     return hr;
 212 }
 213
 214 static HRESULT WINAPI d3d8_CheckDeviceType(IDirect3D8 *iface, UINT adapter, D3DDEVTYPE device_type,
 215         D3DFORMAT display_format, D3DFORMAT backbuffer_format, BOOL windowed)
 216 {
 217     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
 218     HRESULT hr;
 219
 220     TRACE("iface %p, adapter %u, device_type %#x, display_format %#x, backbuffer_format %#x, windowed %#x.\n",
 221             iface, adapter, device_type, display_format, backbuffer_format, windowed);
 222
 223     wined3d_mutex_lock();
 224     hr = wined3d_check_device_type(d3d8->wined3d, adapter, device_type, wined3dformat_from_d3dformat(display_format),
 225             wined3dformat_from_d3dformat(backbuffer_format), windowed);
 226     wined3d_mutex_unlock();
 227
 228     return hr;
 229 }
 230
 231 static HRESULT WINAPI d3d8_CheckDeviceFormat(IDirect3D8 *iface, UINT adapter, D3DDEVTYPE device_type,
 232         D3DFORMAT adapter_format, DWORD usage, D3DRESOURCETYPE resource_type, D3DFORMAT format)
 233 {
 234     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
 235     enum wined3d_resource_type wined3d_rtype;
 236     HRESULT hr;
 237
 238     TRACE("iface %p, adapter %u, device_type %#x, adapter_format %#x, usage %#x, resource_type %#x, format %#x.\n",
 239             iface, adapter, device_type, adapter_format, usage, resource_type, format);
 240
 241     usage = usage & (WINED3DUSAGE_MASK | WINED3DUSAGE_QUERY_MASK);
 242     switch (resource_type)
 243     {
 244         case D3DRTYPE_SURFACE:
 245             wined3d_rtype = WINED3D_RTYPE_SURFACE;
 246             break;
 247
 248         case D3DRTYPE_VOLUME:
 249             wined3d_rtype = WINED3D_RTYPE_VOLUME;
 250             break;
 251
 252         case D3DRTYPE_TEXTURE:
 253             wined3d_rtype = WINED3D_RTYPE_TEXTURE_2D;
 254             break;
 255
 256         case D3DRTYPE_VOLUMETEXTURE:
 257             wined3d_rtype = WINED3D_RTYPE_TEXTURE_3D;
 258             break;
 259
 260         case D3DRTYPE_CUBETEXTURE:
 261             wined3d_rtype = WINED3D_RTYPE_TEXTURE_2D;
 262             usage |= WINED3DUSAGE_LEGACY_CUBEMAP;
 263             break;
 264
 265         case D3DRTYPE_VERTEXBUFFER:
 266         case D3DRTYPE_INDEXBUFFER:
 267             wined3d_rtype = WINED3D_RTYPE_BUFFER;
 268             break;
 269
 270         default:
 271             FIXME("Unhandled resource type %#x.\n", resource_type);
 272             return WINED3DERR_INVALIDCALL;
 273     }
 274
 275     wined3d_mutex_lock();
 276     hr = wined3d_check_device_format(d3d8->wined3d, adapter, device_type, wined3dformat_from_d3dformat(adapter_format),
 277             usage, wined3d_rtype, wined3dformat_from_d3dformat(format));
 278     wined3d_mutex_unlock();
 279
 280     return hr;
 281 }
 282
 283 static HRESULT WINAPI d3d8_CheckDeviceMultiSampleType(IDirect3D8 *iface, UINT adapter, D3DDEVTYPE device_type,
 284         D3DFORMAT format, BOOL windowed, D3DMULTISAMPLE_TYPE multisample_type)
 285 {
 286     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
 287     HRESULT hr;
 288
 289     TRACE("iface %p, adapter %u, device_type %#x, format %#x, windowed %#x, multisample_type %#x.\n",
 290             iface, adapter, device_type, format, windowed, multisample_type);
 291
 292     wined3d_mutex_lock();
 293     hr = wined3d_check_device_multisample_type(d3d8->wined3d, adapter, device_type,
 294             wined3dformat_from_d3dformat(format), windowed,
 295             (enum wined3d_multisample_type)multisample_type, NULL);
 296     wined3d_mutex_unlock();
 297
 298     return hr;
 299 }
 300
 301 static HRESULT WINAPI d3d8_CheckDepthStencilMatch(IDirect3D8 *iface, UINT adapter, D3DDEVTYPE device_type,
 302         D3DFORMAT adapter_format, D3DFORMAT rt_format, D3DFORMAT ds_format)
 303 {
 304     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
 305     HRESULT hr;
 306
 307     TRACE("iface %p, adapter %u, device_type %#x, adapter_format %#x, rt_format %#x, ds_format %#x.\n",
 308             iface, adapter, device_type, adapter_format, rt_format, ds_format);
 309
 310     wined3d_mutex_lock();
 311     hr = wined3d_check_depth_stencil_match(d3d8->wined3d, adapter, device_type,
 312             wined3dformat_from_d3dformat(adapter_format), wined3dformat_from_d3dformat(rt_format),
 313             wined3dformat_from_d3dformat(ds_format));
 314     wined3d_mutex_unlock();
 315
 316     return hr;
 317 }
 318
 319 void fixup_caps(WINED3DCAPS *caps)
 320 {
 321     /* D3D8 doesn't support SM 2.0 or higher, so clamp to 1.x */
 322     if (caps->PixelShaderVersion)
 323         caps->PixelShaderVersion = D3DPS_VERSION(1,4);
 324     else
 325         caps->PixelShaderVersion = D3DPS_VERSION(0,0);
 326     if (caps->VertexShaderVersion)
 327         caps->VertexShaderVersion = D3DVS_VERSION(1,1);
 328     else
 329         caps->VertexShaderVersion = D3DVS_VERSION(0,0);
 330     caps->MaxVertexShaderConst = min(D3D8_MAX_VERTEX_SHADER_CONSTANTF, caps->MaxVertexShaderConst);
 331
 332     caps->StencilCaps &= ~WINED3DSTENCILCAPS_TWOSIDED;
 333 }
 334
 335 static HRESULT WINAPI d3d8_GetDeviceCaps(IDirect3D8 *iface, UINT adapter, D3DDEVTYPE device_type, D3DCAPS8 *caps)
 336 {
 337     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
 338     WINED3DCAPS *wined3d_caps;
 339     HRESULT hr;
 340
 341     TRACE("iface %p, adapter %u, device_type %#x, caps %p.\n", iface, adapter, device_type, caps);
 342
 343     if (!caps)
 344         return D3DERR_INVALIDCALL;
 345
 346     if (!(wined3d_caps = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*wined3d_caps))))
 347         return D3DERR_INVALIDCALL;
 348
 349     wined3d_mutex_lock();
 350     hr = wined3d_get_device_caps(d3d8->wined3d, adapter, device_type, wined3d_caps);
 351     wined3d_mutex_unlock();
 352
 353     fixup_caps(wined3d_caps);
 354     WINECAPSTOD3D8CAPS(caps, wined3d_caps)
 355     HeapFree(GetProcessHeap(), 0, wined3d_caps);
 356
 357     return hr;
 358 }
 359
 360 static HMONITOR WINAPI d3d8_GetAdapterMonitor(IDirect3D8 *iface, UINT adapter)
 361 {
 362     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
 363     struct wined3d_output_desc desc;
 364     HRESULT hr;
 365
 366     TRACE("iface %p, adapter %u.\n", iface, adapter);
 367
 368     wined3d_mutex_lock();
 369     hr = wined3d_get_output_desc(d3d8->wined3d, adapter, &desc);
 370     wined3d_mutex_unlock();
 371
 372     if (FAILED(hr))
 373     {
 374         WARN("Failed to get output desc, hr %#x.\n", hr);
 375         return NULL;
 376     }
 377
 378     return desc.monitor;
 379 }
 380
 381 static HRESULT WINAPI d3d8_CreateDevice(IDirect3D8 *iface, UINT adapter,
 382         D3DDEVTYPE device_type, HWND focus_window, DWORD flags, D3DPRESENT_PARAMETERS *parameters,
 383         IDirect3DDevice8 **device)
 384 {
 385     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
 386     struct d3d8_device *object;
 387     HRESULT hr;
 388
 389     TRACE("iface %p, adapter %u, device_type %#x, focus_window %p, flags %#x, parameters %p, device %p.\n",
 390             iface, adapter, device_type, focus_window, flags, parameters, device);
 391
 392     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object));
 393     if (!object)
 394         return E_OUTOFMEMORY;
 395
 396     hr = device_init(object, d3d8, d3d8->wined3d, adapter, device_type, focus_window, flags, parameters);
 397     if (FAILED(hr))
 398     {
 399         WARN("Failed to initialize device, hr %#x.\n", hr);
 400         HeapFree(GetProcessHeap(), 0, object);
 401         return hr;
 402     }
 403
 404     TRACE("Created device %p.\n", object);
 405     *device = &object->IDirect3DDevice8_iface;
 406
 407     return D3D_OK;
 408 }
 409
 410 static const struct IDirect3D8Vtbl d3d8_vtbl =
 411 {
 412     /* IUnknown */
 413     d3d8_QueryInterface,
 414     d3d8_AddRef,
 415     d3d8_Release,
 416     /* IDirect3D8 */
 417     d3d8_RegisterSoftwareDevice,
 418     d3d8_GetAdapterCount,
 419     d3d8_GetAdapterIdentifier,
 420     d3d8_GetAdapterModeCount,
 421     d3d8_EnumAdapterModes,
 422     d3d8_GetAdapterDisplayMode,
 423     d3d8_CheckDeviceType,
 424     d3d8_CheckDeviceFormat,
 425     d3d8_CheckDeviceMultiSampleType,
 426     d3d8_CheckDepthStencilMatch,
 427     d3d8_GetDeviceCaps,
 428     d3d8_GetAdapterMonitor,
 429     d3d8_CreateDevice,
 430 };
 431
 432 BOOL d3d8_init(struct d3d8 *d3d8)
 433 {
 434     DWORD flags = WINED3D_LEGACY_DEPTH_BIAS | WINED3D_VIDMEM_ACCOUNTING
 435             | WINED3D_HANDLE_RESTORE | WINED3D_PIXEL_CENTER_INTEGER;
 436
 437     d3d8->IDirect3D8_iface.lpVtbl = &d3d8_vtbl;
 438     d3d8->refcount = 1;
 439
 440     wined3d_mutex_lock();
 441     d3d8->wined3d = wined3d_create(flags);
 442     wined3d_mutex_unlock();
 443     if (!d3d8->wined3d)
 444         return FALSE;
 445
 446     return TRUE;
 447 }