dlls/d3d8/surface.c

   1 /*
   2  * IDirect3DSurface8 implementation
   3  *
   4  * Copyright 2005 Oliver Stieber
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "config.h"
  22 #include "d3d8_private.h"
  23
  24 WINE_DEFAULT_DEBUG_CHANNEL(d3d8);
  25
  26 static inline IDirect3DSurface8Impl *impl_from_IDirect3DSurface8(IDirect3DSurface8 *iface)
  27 {
  28     return CONTAINING_RECORD(iface, IDirect3DSurface8Impl, IDirect3DSurface8_iface);
  29 }
  30
  31 /* IDirect3DSurface8 IUnknown parts follow: */
  32 static HRESULT WINAPI IDirect3DSurface8Impl_QueryInterface(IDirect3DSurface8 *iface, REFIID riid,
  33         void **ppobj)
  34 {
  35     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), ppobj);
  36
  37     if (IsEqualGUID(riid, &IID_IDirect3DSurface8)
  38             || IsEqualGUID(riid, &IID_IDirect3DResource8)
  39             || IsEqualGUID(riid, &IID_IUnknown))
  40     {
  41         IUnknown_AddRef(iface);
  42         *ppobj = iface;
  43         return S_OK;
  44     }
  45
  46     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  47
  48     *ppobj = NULL;
  49     return E_NOINTERFACE;
  50 }
  51
  52 static ULONG WINAPI IDirect3DSurface8Impl_AddRef(IDirect3DSurface8 *iface)
  53 {
  54     IDirect3DSurface8Impl *This = impl_from_IDirect3DSurface8(iface);
  55
  56     TRACE("iface %p.\n", iface);
  57
  58     if (This->forwardReference) {
  59         /* Forward refcounting */
  60         TRACE("(%p) : Forwarding to %p\n", This, This->forwardReference);
  61         return IUnknown_AddRef(This->forwardReference);
  62     } else {
  63         /* No container, handle our own refcounting */
  64         ULONG ref = InterlockedIncrement(&This->ref);
  65
  66         TRACE("%p increasing refcount to %u.\n", iface, ref);
  67
  68         if (ref == 1)
  69         {
  70             if (This->parentDevice) IUnknown_AddRef(This->parentDevice);
  71             wined3d_mutex_lock();
  72             wined3d_surface_incref(This->wined3d_surface);
  73             wined3d_mutex_unlock();
  74         }
  75
  76         return ref;
  77     }
  78 }
  79
  80 static ULONG WINAPI IDirect3DSurface8Impl_Release(IDirect3DSurface8 *iface)
  81 {
  82     IDirect3DSurface8Impl *This = impl_from_IDirect3DSurface8(iface);
  83
  84     TRACE("iface %p.\n", iface);
  85
  86     if (This->forwardReference) {
  87         /* Forward refcounting */
  88         TRACE("(%p) : Forwarding to %p\n", This, This->forwardReference);
  89         return IUnknown_Release(This->forwardReference);
  90     } else {
  91         /* No container, handle our own refcounting */
  92         ULONG ref = InterlockedDecrement(&This->ref);
  93
  94         TRACE("%p decreasing refcount to %u.\n", iface, ref);
  95
  96         if (ref == 0) {
  97             IDirect3DDevice8 *parentDevice = This->parentDevice;
  98
  99             /* Implicit surfaces are destroyed with the device, not if refcount reaches 0. */
 100             wined3d_mutex_lock();
 101             wined3d_surface_decref(This->wined3d_surface);
 102             wined3d_mutex_unlock();
 103
 104             if (parentDevice) IDirect3DDevice8_Release(parentDevice);
 105         }
 106
 107         return ref;
 108     }
 109 }
 110
 111 /* IDirect3DSurface8 IDirect3DResource8 Interface follow: */
 112 static HRESULT WINAPI IDirect3DSurface8Impl_GetDevice(IDirect3DSurface8 *iface,
 113         IDirect3DDevice8 **device)
 114 {
 115     IDirect3DSurface8Impl *This = impl_from_IDirect3DSurface8(iface);
 116
 117     TRACE("iface %p, device %p.\n", iface, device);
 118
 119     if (This->forwardReference)
 120     {
 121         IDirect3DResource8 *resource;
 122         HRESULT hr;
 123
 124         hr = IUnknown_QueryInterface(This->forwardReference, &IID_IDirect3DResource8, (void **)&resource);
 125         if (SUCCEEDED(hr))
 126         {
 127             hr = IDirect3DResource8_GetDevice(resource, device);
 128             IDirect3DResource8_Release(resource);
 129
 130             TRACE("Returning device %p.\n", *device);
 131         }
 132
 133         return hr;
 134     }
 135
 136     *device = This->parentDevice;
 137     IDirect3DDevice8_AddRef(*device);
 138
 139     TRACE("Returning device %p.\n", *device);
 140
 141     return D3D_OK;
 142 }
 143
 144 static HRESULT WINAPI IDirect3DSurface8Impl_SetPrivateData(IDirect3DSurface8 *iface, REFGUID guid,
 145         const void *data, DWORD data_size, DWORD flags)
 146 {
 147     IDirect3DSurface8Impl *surface = impl_from_IDirect3DSurface8(iface);
 148     struct wined3d_resource *resource;
 149     HRESULT hr;
 150
 151     TRACE("iface %p, guid %s, data %p, data_size %u, flags %#x.\n",
 152             iface, debugstr_guid(guid), data, data_size, flags);
 153
 154     wined3d_mutex_lock();
 155     resource = wined3d_surface_get_resource(surface->wined3d_surface);
 156     hr = wined3d_resource_set_private_data(resource, guid, data, data_size, flags);
 157     wined3d_mutex_unlock();
 158
 159     return hr;
 160 }
 161
 162 static HRESULT WINAPI IDirect3DSurface8Impl_GetPrivateData(IDirect3DSurface8 *iface, REFGUID guid,
 163         void *data, DWORD *data_size)
 164 {
 165     IDirect3DSurface8Impl *surface = impl_from_IDirect3DSurface8(iface);
 166     struct wined3d_resource *resource;
 167     HRESULT hr;
 168
 169     TRACE("iface %p, guid %s, data %p, data_size %p.\n",
 170             iface, debugstr_guid(guid), data, data_size);
 171
 172     wined3d_mutex_lock();
 173     resource = wined3d_surface_get_resource(surface->wined3d_surface);
 174     hr = wined3d_resource_get_private_data(resource, guid, data, data_size);
 175     wined3d_mutex_unlock();
 176
 177     return hr;
 178 }
 179
 180 static HRESULT WINAPI IDirect3DSurface8Impl_FreePrivateData(IDirect3DSurface8 *iface, REFGUID guid)
 181 {
 182     IDirect3DSurface8Impl *surface = impl_from_IDirect3DSurface8(iface);
 183     struct wined3d_resource *resource;
 184     HRESULT hr;
 185
 186     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(guid));
 187
 188     wined3d_mutex_lock();
 189     resource = wined3d_surface_get_resource(surface->wined3d_surface);
 190     hr = wined3d_resource_free_private_data(resource, guid);
 191     wined3d_mutex_unlock();
 192
 193     return hr;
 194 }
 195
 196 /* IDirect3DSurface8 Interface follow: */
 197 static HRESULT WINAPI IDirect3DSurface8Impl_GetContainer(IDirect3DSurface8 *iface, REFIID riid,
 198         void **ppContainer)
 199 {
 200     IDirect3DSurface8Impl *This = impl_from_IDirect3DSurface8(iface);
 201     HRESULT res;
 202
 203     TRACE("iface %p, riid %s, container %p.\n", iface, debugstr_guid(riid), ppContainer);
 204
 205     if (!This->container) return E_NOINTERFACE;
 206
 207     res = IUnknown_QueryInterface(This->container, riid, ppContainer);
 208
 209     TRACE("(%p) : returning %p\n", This, *ppContainer);
 210     return res;
 211 }
 212
 213 static HRESULT WINAPI IDirect3DSurface8Impl_GetDesc(IDirect3DSurface8 *iface, D3DSURFACE_DESC *desc)
 214 {
 215     IDirect3DSurface8Impl *This = impl_from_IDirect3DSurface8(iface);
 216     struct wined3d_resource_desc wined3d_desc;
 217     struct wined3d_resource *wined3d_resource;
 218
 219     TRACE("iface %p, desc %p.\n", iface, desc);
 220
 221     wined3d_mutex_lock();
 222     wined3d_resource = wined3d_surface_get_resource(This->wined3d_surface);
 223     wined3d_resource_get_desc(wined3d_resource, &wined3d_desc);
 224     wined3d_mutex_unlock();
 225
 226     desc->Format = d3dformat_from_wined3dformat(wined3d_desc.format);
 227     desc->Type = wined3d_desc.resource_type;
 228     desc->Usage = wined3d_desc.usage & WINED3DUSAGE_MASK;
 229     desc->Pool = wined3d_desc.pool;
 230     desc->Size = wined3d_desc.size;
 231     desc->MultiSampleType = wined3d_desc.multisample_type;
 232     desc->Width = wined3d_desc.width;
 233     desc->Height = wined3d_desc.height;
 234
 235     return D3D_OK;
 236 }
 237
 238 static HRESULT WINAPI IDirect3DSurface8Impl_LockRect(IDirect3DSurface8 *iface,
 239         D3DLOCKED_RECT *locked_rect, const RECT *rect, DWORD flags)
 240 {
 241     IDirect3DSurface8Impl *This = impl_from_IDirect3DSurface8(iface);
 242     struct wined3d_map_desc map_desc;
 243     HRESULT hr;
 244
 245     TRACE("iface %p, locked_rect %p, rect %s, flags %#x.\n",
 246             iface, locked_rect, wine_dbgstr_rect(rect), flags);
 247
 248     wined3d_mutex_lock();
 249     if (rect)
 250     {
 251         D3DSURFACE_DESC desc;
 252         IDirect3DSurface8_GetDesc(iface, &desc);
 253
 254         if ((rect->left < 0)
 255                 || (rect->top < 0)
 256                 || (rect->left >= rect->right)
 257                 || (rect->top >= rect->bottom)
 258                 || (rect->right > desc.Width)
 259                 || (rect->bottom > desc.Height))
 260         {
 261             WARN("Trying to lock an invalid rectangle, returning D3DERR_INVALIDCALL\n");
 262             wined3d_mutex_unlock();
 263
 264             return D3DERR_INVALIDCALL;
 265         }
 266     }
 267
 268     hr = wined3d_surface_map(This->wined3d_surface, &map_desc, rect, flags);
 269     wined3d_mutex_unlock();
 270
 271     locked_rect->Pitch = map_desc.row_pitch;
 272     locked_rect->pBits = map_desc.data;
 273
 274     return hr;
 275 }
 276
 277 static HRESULT WINAPI IDirect3DSurface8Impl_UnlockRect(IDirect3DSurface8 *iface)
 278 {
 279     IDirect3DSurface8Impl *This = impl_from_IDirect3DSurface8(iface);
 280     HRESULT hr;
 281
 282     TRACE("iface %p.\n", iface);
 283
 284     wined3d_mutex_lock();
 285     hr = wined3d_surface_unmap(This->wined3d_surface);
 286     wined3d_mutex_unlock();
 287
 288     switch(hr)
 289     {
 290         case WINEDDERR_NOTLOCKED:       return D3DERR_INVALIDCALL;
 291         default:                        return hr;
 292     }
 293 }
 294
 295 static const IDirect3DSurface8Vtbl Direct3DSurface8_Vtbl =
 296 {
 297     /* IUnknown */
 298     IDirect3DSurface8Impl_QueryInterface,
 299     IDirect3DSurface8Impl_AddRef,
 300     IDirect3DSurface8Impl_Release,
 301     /* IDirect3DResource8 */
 302     IDirect3DSurface8Impl_GetDevice,
 303     IDirect3DSurface8Impl_SetPrivateData,
 304     IDirect3DSurface8Impl_GetPrivateData,
 305     IDirect3DSurface8Impl_FreePrivateData,
 306     /* IDirect3DSurface8 */
 307     IDirect3DSurface8Impl_GetContainer,
 308     IDirect3DSurface8Impl_GetDesc,
 309     IDirect3DSurface8Impl_LockRect,
 310     IDirect3DSurface8Impl_UnlockRect
 311 };
 312
 313 static void STDMETHODCALLTYPE surface_wined3d_object_destroyed(void *parent)
 314 {
 315     HeapFree(GetProcessHeap(), 0, parent);
 316 }
 317
 318 static const struct wined3d_parent_ops d3d8_surface_wined3d_parent_ops =
 319 {
 320     surface_wined3d_object_destroyed,
 321 };
 322
 323 HRESULT surface_init(IDirect3DSurface8Impl *surface, IDirect3DDevice8Impl *device,
 324         UINT width, UINT height, D3DFORMAT format, BOOL lockable, BOOL discard, UINT level,
 325         DWORD usage, D3DPOOL pool, D3DMULTISAMPLE_TYPE multisample_type, DWORD multisample_quality)
 326 {
 327     DWORD flags = 0;
 328     HRESULT hr;
 329
 330     surface->IDirect3DSurface8_iface.lpVtbl = &Direct3DSurface8_Vtbl;
 331     surface->ref = 1;
 332
 333     /* FIXME: Check MAX bounds of MultisampleQuality. */
 334     if (multisample_quality > 0)
 335     {
 336         FIXME("Multisample quality set to %u, substituting 0.\n", multisample_quality);
 337         multisample_quality = 0;
 338     }
 339
 340     if (lockable)
 341         flags |= WINED3D_SURFACE_MAPPABLE;
 342     if (discard)
 343         flags |= WINED3D_SURFACE_DISCARD;
 344
 345     wined3d_mutex_lock();
 346     hr = wined3d_surface_create(device->wined3d_device, width, height, wined3dformat_from_d3dformat(format),
 347             level, usage & WINED3DUSAGE_MASK, (enum wined3d_pool)pool, multisample_type, multisample_quality,
 348             WINED3D_SURFACE_TYPE_OPENGL, flags, surface, &d3d8_surface_wined3d_parent_ops, &surface->wined3d_surface);
 349     wined3d_mutex_unlock();
 350     if (FAILED(hr))
 351     {
 352         WARN("Failed to create wined3d surface, hr %#x.\n", hr);
 353         return hr;
 354     }
 355
 356     surface->parentDevice = &device->IDirect3DDevice8_iface;
 357     IUnknown_AddRef(surface->parentDevice);
 358
 359     return D3D_OK;
 360 }
 361
 362 IDirect3DSurface8Impl *unsafe_impl_from_IDirect3DSurface8(IDirect3DSurface8 *iface)
 363 {
 364     if (!iface)
 365         return NULL;
 366     assert(iface->lpVtbl == &Direct3DSurface8_Vtbl);
 367
 368     return impl_from_IDirect3DSurface8(iface);
 369 }