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 #define NONAMELESSUNION
  28 #define NONAMELESSSTRUCT
  29 #include "windef.h"
  30 #include "winbase.h"
  31 #include "wingdi.h"
  32 #include "winuser.h"
  33 #include "wine/debug.h"
  34 #include "wine/unicode.h"
  35
  36 #include "d3d8_private.h"
  37
  38 WINE_DEFAULT_DEBUG_CHANNEL(d3d8);
  39
  40 static inline struct d3d8 *impl_from_IDirect3D8(IDirect3D8 *iface)
  41 {
  42     return CONTAINING_RECORD(iface, struct d3d8, IDirect3D8_iface);
  43 }
  44
  45 static HRESULT WINAPI d3d8_QueryInterface(IDirect3D8 *iface, REFIID riid, void **out)
  46 {
  47     TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
  48
  49     if (IsEqualGUID(riid, &IID_IDirect3D8)
  50             || IsEqualGUID(riid, &IID_IUnknown))
  51     {
  52         IUnknown_AddRef(iface);
  53         *out = iface;
  54         return S_OK;
  55     }
  56
  57     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  58
  59     *out = NULL;
  60     return E_NOINTERFACE;
  61 }
  62
  63 static ULONG WINAPI d3d8_AddRef(IDirect3D8 *iface)
  64 {
  65     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
  66     ULONG refcount = InterlockedIncrement(&d3d8->refcount);
  67
  68     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  69
  70     return refcount;
  71 }
  72
  73 static ULONG WINAPI d3d8_Release(IDirect3D8 *iface)
  74 {
  75     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
  76     ULONG refcount = InterlockedDecrement(&d3d8->refcount);
  77
  78     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
  79
  80     if (!refcount)
  81     {
  82         wined3d_mutex_lock();
  83         wined3d_decref(d3d8->wined3d);
  84         wined3d_mutex_unlock();
  85
  86         HeapFree(GetProcessHeap(), 0, d3d8);
  87     }
  88
  89     return refcount;
  90 }
  91
  92 static HRESULT WINAPI d3d8_RegisterSoftwareDevice(IDirect3D8 *iface, void *init_function)
  93 {
  94     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
  95     HRESULT hr;
  96
  97     TRACE("iface %p, init_function %p.\n", iface, init_function);
  98
  99     wined3d_mutex_lock();
 100     hr = wined3d_register_software_device(d3d8->wined3d, init_function);
 101     wined3d_mutex_unlock();
 102
 103     return hr;
 104 }
 105
 106 static UINT WINAPI d3d8_GetAdapterCount(IDirect3D8 *iface)
 107 {
 108     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
 109     HRESULT hr;
 110
 111     TRACE("iface %p.\n", iface);
 112
 113     wined3d_mutex_lock();
 114     hr = wined3d_get_adapter_count(d3d8->wined3d);
 115     wined3d_mutex_unlock();
 116
 117     return hr;
 118 }
 119
 120 static HRESULT WINAPI d3d8_GetAdapterIdentifier(IDirect3D8 *iface, UINT adapter,
 121         DWORD flags, D3DADAPTER_IDENTIFIER8 *identifier)
 122 {
 123     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
 124     struct wined3d_adapter_identifier adapter_id;
 125     HRESULT hr;
 126
 127     TRACE("iface %p, adapter %u, flags %#x, identifier %p.\n",
 128             iface, adapter, flags, identifier);
 129
 130     adapter_id.driver = identifier->Driver;
 131     adapter_id.driver_size = sizeof(identifier->Driver);
 132     adapter_id.description = identifier->Description;
 133     adapter_id.description_size = sizeof(identifier->Description);
 134     adapter_id.device_name = NULL; /* d3d9 only */
 135     adapter_id.device_name_size = 0; /* d3d9 only */
 136
 137     wined3d_mutex_lock();
 138     hr = wined3d_get_adapter_identifier(d3d8->wined3d, adapter, flags, &adapter_id);
 139     wined3d_mutex_unlock();
 140
 141     identifier->DriverVersion = adapter_id.driver_version;
 142     identifier->VendorId = adapter_id.vendor_id;
 143     identifier->DeviceId = adapter_id.device_id;
 144     identifier->SubSysId = adapter_id.subsystem_id;
 145     identifier->Revision = adapter_id.revision;
 146     memcpy(&identifier->DeviceIdentifier, &adapter_id.device_identifier, sizeof(identifier->DeviceIdentifier));
 147     identifier->WHQLLevel = adapter_id.whql_level;
 148
 149     return hr;
 150 }
 151
 152 static UINT WINAPI d3d8_GetAdapterModeCount(IDirect3D8 *iface, UINT adapter)
 153 {
 154     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
 155     HRESULT hr;
 156
 157     TRACE("iface %p, adapter %u.\n", iface, adapter);
 158
 159     wined3d_mutex_lock();
 160     hr = wined3d_get_adapter_mode_count(d3d8->wined3d, adapter, 0);
 161     wined3d_mutex_unlock();
 162
 163     return hr;
 164 }
 165
 166 static HRESULT WINAPI d3d8_EnumAdapterModes(IDirect3D8 *iface, UINT adapter, UINT mode_idx, D3DDISPLAYMODE *mode)
 167 {
 168     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
 169     struct wined3d_display_mode wined3d_mode;
 170     HRESULT hr;
 171
 172     TRACE("iface %p, adapter %u, mode_idx %u, mode %p.\n",
 173             iface, adapter, mode_idx, mode);
 174
 175     wined3d_mutex_lock();
 176     hr = wined3d_enum_adapter_modes(d3d8->wined3d, adapter, WINED3DFMT_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);
 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     switch (resource_type)
 242     {
 243         case D3DRTYPE_VERTEXBUFFER:
 244         case D3DRTYPE_INDEXBUFFER:
 245             wined3d_rtype = WINED3D_RTYPE_BUFFER;
 246             break;
 247
 248         default:
 249             wined3d_rtype = resource_type;
 250             break;
 251     }
 252
 253     wined3d_mutex_lock();
 254     hr = wined3d_check_device_format(d3d8->wined3d, adapter, device_type, wined3dformat_from_d3dformat(adapter_format),
 255             usage, wined3d_rtype, wined3dformat_from_d3dformat(format), WINED3D_SURFACE_TYPE_OPENGL);
 256     wined3d_mutex_unlock();
 257
 258     return hr;
 259 }
 260
 261 static HRESULT WINAPI d3d8_CheckDeviceMultiSampleType(IDirect3D8 *iface, UINT adapter, D3DDEVTYPE device_type,
 262         D3DFORMAT format, BOOL windowed, D3DMULTISAMPLE_TYPE multisample_type)
 263 {
 264     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
 265     HRESULT hr;
 266
 267     TRACE("iface %p, adapter %u, device_type %#x, format %#x, windowed %#x, multisample_type %#x.\n",
 268             iface, adapter, device_type, format, windowed, multisample_type);
 269
 270     wined3d_mutex_lock();
 271     hr = wined3d_check_device_multisample_type(d3d8->wined3d, adapter, device_type,
 272             wined3dformat_from_d3dformat(format), windowed,
 273             (enum wined3d_multisample_type)multisample_type, NULL);
 274     wined3d_mutex_unlock();
 275
 276     return hr;
 277 }
 278
 279 static HRESULT WINAPI d3d8_CheckDepthStencilMatch(IDirect3D8 *iface, UINT adapter, D3DDEVTYPE device_type,
 280         D3DFORMAT adapter_format, D3DFORMAT rt_format, D3DFORMAT ds_format)
 281 {
 282     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
 283     HRESULT hr;
 284
 285     TRACE("iface %p, adapter %u, device_type %#x, adapter_format %#x, rt_format %#x, ds_format %#x.\n",
 286             iface, adapter, device_type, adapter_format, rt_format, ds_format);
 287
 288     wined3d_mutex_lock();
 289     hr = wined3d_check_depth_stencil_match(d3d8->wined3d, adapter, device_type,
 290             wined3dformat_from_d3dformat(adapter_format), wined3dformat_from_d3dformat(rt_format),
 291             wined3dformat_from_d3dformat(ds_format));
 292     wined3d_mutex_unlock();
 293
 294     return hr;
 295 }
 296
 297 void fixup_caps(WINED3DCAPS *caps)
 298 {
 299     /* D3D8 doesn't support SM 2.0 or higher, so clamp to 1.x */
 300     if (caps->PixelShaderVersion)
 301         caps->PixelShaderVersion = D3DPS_VERSION(1,4);
 302     else
 303         caps->PixelShaderVersion = D3DPS_VERSION(0,0);
 304     if (caps->VertexShaderVersion)
 305         caps->VertexShaderVersion = D3DVS_VERSION(1,1);
 306     else
 307         caps->VertexShaderVersion = D3DVS_VERSION(0,0);
 308     caps->MaxVertexShaderConst = min(D3D8_MAX_VERTEX_SHADER_CONSTANTF, caps->MaxVertexShaderConst);
 309
 310     caps->StencilCaps &= ~WINED3DSTENCILCAPS_TWOSIDED;
 311 }
 312
 313 static HRESULT WINAPI d3d8_GetDeviceCaps(IDirect3D8 *iface, UINT adapter, D3DDEVTYPE device_type, D3DCAPS8 *caps)
 314 {
 315     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
 316     WINED3DCAPS *wined3d_caps;
 317     HRESULT hr;
 318
 319     TRACE("iface %p, adapter %u, device_type %#x, caps %p.\n", iface, adapter, device_type, caps);
 320
 321     if (!caps)
 322         return D3DERR_INVALIDCALL;
 323
 324     if (!(wined3d_caps = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*wined3d_caps))))
 325         return D3DERR_INVALIDCALL;
 326
 327     wined3d_mutex_lock();
 328     hr = wined3d_get_device_caps(d3d8->wined3d, adapter, device_type, wined3d_caps);
 329     wined3d_mutex_unlock();
 330
 331     fixup_caps(wined3d_caps);
 332     WINECAPSTOD3D8CAPS(caps, wined3d_caps)
 333     HeapFree(GetProcessHeap(), 0, wined3d_caps);
 334
 335     return hr;
 336 }
 337
 338 static HMONITOR WINAPI d3d8_GetAdapterMonitor(IDirect3D8 *iface, UINT adapter)
 339 {
 340     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
 341     HMONITOR ret;
 342
 343     TRACE("iface %p, adapter %u.\n", iface, adapter);
 344
 345     wined3d_mutex_lock();
 346     ret = wined3d_get_adapter_monitor(d3d8->wined3d, adapter);
 347     wined3d_mutex_unlock();
 348
 349     return ret;
 350 }
 351
 352 static HRESULT WINAPI d3d8_CreateDevice(IDirect3D8 *iface, UINT adapter,
 353         D3DDEVTYPE device_type, HWND focus_window, DWORD flags, D3DPRESENT_PARAMETERS *parameters,
 354         IDirect3DDevice8 **device)
 355 {
 356     struct d3d8 *d3d8 = impl_from_IDirect3D8(iface);
 357     struct d3d8_device *object;
 358     HRESULT hr;
 359
 360     TRACE("iface %p, adapter %u, device_type %#x, focus_window %p, flags %#x, parameters %p, device %p.\n",
 361             iface, adapter, device_type, focus_window, flags, parameters, device);
 362
 363     object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object));
 364     if (!object)
 365     {
 366         ERR("Failed to allocate device memory.\n");
 367         return E_OUTOFMEMORY;
 368     }
 369
 370     hr = device_init(object, d3d8, d3d8->wined3d, adapter, device_type, focus_window, flags, parameters);
 371     if (FAILED(hr))
 372     {
 373         WARN("Failed to initialize device, hr %#x.\n", hr);
 374         HeapFree(GetProcessHeap(), 0, object);
 375         return hr;
 376     }
 377
 378     TRACE("Created device %p.\n", object);
 379     *device = &object->IDirect3DDevice8_iface;
 380
 381     return D3D_OK;
 382 }
 383
 384 static const struct IDirect3D8Vtbl d3d8_vtbl =
 385 {
 386     /* IUnknown */
 387     d3d8_QueryInterface,
 388     d3d8_AddRef,
 389     d3d8_Release,
 390     /* IDirect3D8 */
 391     d3d8_RegisterSoftwareDevice,
 392     d3d8_GetAdapterCount,
 393     d3d8_GetAdapterIdentifier,
 394     d3d8_GetAdapterModeCount,
 395     d3d8_EnumAdapterModes,
 396     d3d8_GetAdapterDisplayMode,
 397     d3d8_CheckDeviceType,
 398     d3d8_CheckDeviceFormat,
 399     d3d8_CheckDeviceMultiSampleType,
 400     d3d8_CheckDepthStencilMatch,
 401     d3d8_GetDeviceCaps,
 402     d3d8_GetAdapterMonitor,
 403     d3d8_CreateDevice,
 404 };
 405
 406 BOOL d3d8_init(struct d3d8 *d3d8)
 407 {
 408     d3d8->IDirect3D8_iface.lpVtbl = &d3d8_vtbl;
 409     d3d8->refcount = 1;
 410
 411     wined3d_mutex_lock();
 412     d3d8->wined3d = wined3d_create(8, WINED3D_LEGACY_DEPTH_BIAS);
 413     wined3d_mutex_unlock();
 414     if (!d3d8->wined3d)
 415         return FALSE;
 416
 417     return TRUE;
 418 }