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 <assert.h>
  23 #include "d3d8_private.h"
  24
  25 WINE_DEFAULT_DEBUG_CHANNEL(d3d8);
  26
  27 static inline IDirect3DSurface8Impl *impl_from_IDirect3DSurface8(IDirect3DSurface8 *iface)
  28 {
  29     return CONTAINING_RECORD(iface, IDirect3DSurface8Impl, IDirect3DSurface8_iface);
  30 }
  31
  32 /* IDirect3DSurface8 IUnknown parts follow: */
  33 static HRESULT WINAPI IDirect3DSurface8Impl_QueryInterface(IDirect3DSurface8 *iface, REFIID riid,
  34         void **ppobj)
  35 {
  36     IDirect3DSurface8Impl *This = impl_from_IDirect3DSurface8(iface);
  37
  38     TRACE("iface %p, riid %s, object %p.\n", iface, debugstr_guid(riid), ppobj);
  39
  40     if (IsEqualGUID(riid, &IID_IUnknown)
  41         || IsEqualGUID(riid, &IID_IDirect3DResource8)
  42         || IsEqualGUID(riid, &IID_IDirect3DSurface8)) {
  43         IUnknown_AddRef(iface);
  44         *ppobj = This;
  45         return S_OK;
  46     }
  47
  48     WARN("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ppobj);
  49     *ppobj = NULL;
  50     return E_NOINTERFACE;
  51 }
  52
  53 static ULONG WINAPI IDirect3DSurface8Impl_AddRef(IDirect3DSurface8 *iface)
  54 {
  55     IDirect3DSurface8Impl *This = impl_from_IDirect3DSurface8(iface);
  56
  57     TRACE("iface %p.\n", iface);
  58
  59     if (This->forwardReference) {
  60         /* Forward refcounting */
  61         TRACE("(%p) : Forwarding to %p\n", This, This->forwardReference);
  62         return IUnknown_AddRef(This->forwardReference);
  63     } else {
  64         /* No container, handle our own refcounting */
  65         ULONG ref = InterlockedIncrement(&This->ref);
  66
  67         TRACE("%p increasing refcount to %u.\n", iface, ref);
  68
  69         if (ref == 1)
  70         {
  71             if (This->parentDevice) IUnknown_AddRef(This->parentDevice);
  72             wined3d_mutex_lock();
  73             wined3d_surface_incref(This->wined3d_surface);
  74             wined3d_mutex_unlock();
  75         }
  76
  77         return ref;
  78     }
  79 }
  80
  81 static ULONG WINAPI IDirect3DSurface8Impl_Release(IDirect3DSurface8 *iface)
  82 {
  83     IDirect3DSurface8Impl *This = impl_from_IDirect3DSurface8(iface);
  84
  85     TRACE("iface %p.\n", iface);
  86
  87     if (This->forwardReference) {
  88         /* Forward refcounting */
  89         TRACE("(%p) : Forwarding to %p\n", This, This->forwardReference);
  90         return IUnknown_Release(This->forwardReference);
  91     } else {
  92         /* No container, handle our own refcounting */
  93         ULONG ref = InterlockedDecrement(&This->ref);
  94
  95         TRACE("%p decreasing refcount to %u.\n", iface, ref);
  96
  97         if (ref == 0) {
  98             IDirect3DDevice8 *parentDevice = This->parentDevice;
  99
 100             /* Implicit surfaces are destroyed with the device, not if refcount reaches 0. */
 101             wined3d_mutex_lock();
 102             wined3d_surface_decref(This->wined3d_surface);
 103             wined3d_mutex_unlock();
 104
 105             if (parentDevice) IDirect3DDevice8_Release(parentDevice);
 106         }
 107
 108         return ref;
 109     }
 110 }
 111
 112 /* IDirect3DSurface8 IDirect3DResource8 Interface follow: */
 113 static HRESULT WINAPI IDirect3DSurface8Impl_GetDevice(IDirect3DSurface8 *iface,
 114         IDirect3DDevice8 **device)
 115 {
 116     IDirect3DSurface8Impl *This = impl_from_IDirect3DSurface8(iface);
 117
 118     TRACE("iface %p, device %p.\n", iface, device);
 119
 120     if (This->forwardReference)
 121     {
 122         IDirect3DResource8 *resource;
 123         HRESULT hr;
 124
 125         hr = IUnknown_QueryInterface(This->forwardReference, &IID_IDirect3DResource8, (void **)&resource);
 126         if (SUCCEEDED(hr))
 127         {
 128             hr = IDirect3DResource8_GetDevice(resource, device);
 129             IDirect3DResource8_Release(resource);
 130
 131             TRACE("Returning device %p.\n", *device);
 132         }
 133
 134         return hr;
 135     }
 136
 137     *device = This->parentDevice;
 138     IDirect3DDevice8_AddRef(*device);
 139
 140     TRACE("Returning device %p.\n", *device);
 141
 142     return D3D_OK;
 143 }
 144
 145 static HRESULT WINAPI IDirect3DSurface8Impl_SetPrivateData(IDirect3DSurface8 *iface, REFGUID guid,
 146         const void *data, DWORD data_size, DWORD flags)
 147 {
 148     IDirect3DSurface8Impl *surface = impl_from_IDirect3DSurface8(iface);
 149     struct wined3d_resource *resource;
 150     HRESULT hr;
 151
 152     TRACE("iface %p, guid %s, data %p, data_size %u, flags %#x.\n",
 153             iface, debugstr_guid(guid), data, data_size, flags);
 154
 155     wined3d_mutex_lock();
 156     resource = wined3d_surface_get_resource(surface->wined3d_surface);
 157     hr = wined3d_resource_set_private_data(resource, guid, data, data_size, flags);
 158     wined3d_mutex_unlock();
 159
 160     return hr;
 161 }
 162
 163 static HRESULT WINAPI IDirect3DSurface8Impl_GetPrivateData(IDirect3DSurface8 *iface, REFGUID guid,
 164         void *data, DWORD *data_size)
 165 {
 166     IDirect3DSurface8Impl *surface = impl_from_IDirect3DSurface8(iface);
 167     struct wined3d_resource *resource;
 168     HRESULT hr;
 169
 170     TRACE("iface %p, guid %s, data %p, data_size %p.\n",
 171             iface, debugstr_guid(guid), data, data_size);
 172
 173     wined3d_mutex_lock();
 174     resource = wined3d_surface_get_resource(surface->wined3d_surface);
 175     hr = wined3d_resource_get_private_data(resource, guid, data, data_size);
 176     wined3d_mutex_unlock();
 177
 178     return hr;
 179 }
 180
 181 static HRESULT WINAPI IDirect3DSurface8Impl_FreePrivateData(IDirect3DSurface8 *iface, REFGUID guid)
 182 {
 183     IDirect3DSurface8Impl *surface = impl_from_IDirect3DSurface8(iface);
 184     struct wined3d_resource *resource;
 185     HRESULT hr;
 186
 187     TRACE("iface %p, guid %s.\n", iface, debugstr_guid(guid));
 188
 189     wined3d_mutex_lock();
 190     resource = wined3d_surface_get_resource(surface->wined3d_surface);
 191     hr = wined3d_resource_free_private_data(resource, guid);
 192     wined3d_mutex_unlock();
 193
 194     return hr;
 195 }
 196
 197 /* IDirect3DSurface8 Interface follow: */
 198 static HRESULT WINAPI IDirect3DSurface8Impl_GetContainer(IDirect3DSurface8 *iface, REFIID riid,
 199         void **ppContainer)
 200 {
 201     IDirect3DSurface8Impl *This = impl_from_IDirect3DSurface8(iface);
 202     HRESULT res;
 203
 204     TRACE("iface %p, riid %s, container %p.\n", iface, debugstr_guid(riid), ppContainer);
 205
 206     if (!This->container) return E_NOINTERFACE;
 207
 208     res = IUnknown_QueryInterface(This->container, riid, ppContainer);
 209
 210     TRACE("(%p) : returning %p\n", This, *ppContainer);
 211     return res;
 212 }
 213
 214 static HRESULT WINAPI IDirect3DSurface8Impl_GetDesc(IDirect3DSurface8 *iface, D3DSURFACE_DESC *desc)
 215 {
 216     IDirect3DSurface8Impl *This = impl_from_IDirect3DSurface8(iface);
 217     struct wined3d_resource_desc wined3d_desc;
 218     struct wined3d_resource *wined3d_resource;
 219
 220     TRACE("iface %p, desc %p.\n", iface, desc);
 221
 222     wined3d_mutex_lock();
 223     wined3d_resource = wined3d_surface_get_resource(This->wined3d_surface);
 224     wined3d_resource_get_desc(wined3d_resource, &wined3d_desc);
 225     wined3d_mutex_unlock();
 226
 227     desc->Format = d3dformat_from_wined3dformat(wined3d_desc.format);
 228     desc->Type = wined3d_desc.resource_type;
 229     desc->Usage = wined3d_desc.usage & WINED3DUSAGE_MASK;
 230     desc->Pool = wined3d_desc.pool;
 231     desc->Size = wined3d_desc.size;
 232     desc->MultiSampleType = wined3d_desc.multisample_type;
 233     desc->Width = wined3d_desc.width;
 234     desc->Height = wined3d_desc.height;
 235
 236     return D3D_OK;
 237 }
 238
 239 static HRESULT WINAPI IDirect3DSurface8Impl_LockRect(IDirect3DSurface8 *iface,
 240         D3DLOCKED_RECT *pLockedRect, const RECT *pRect, DWORD Flags)
 241 {
 242     IDirect3DSurface8Impl *This = impl_from_IDirect3DSurface8(iface);
 243     HRESULT hr;
 244
 245     TRACE("iface %p, locked_rect %p, rect %p, flags %#x.\n", iface, pLockedRect, pRect, Flags);
 246
 247     wined3d_mutex_lock();
 248     if (pRect) {
 249         D3DSURFACE_DESC desc;
 250         IDirect3DSurface8_GetDesc(iface, &desc);
 251
 252         if ((pRect->left < 0)
 253                 || (pRect->top < 0)
 254                 || (pRect->left >= pRect->right)
 255                 || (pRect->top >= pRect->bottom)
 256                 || (pRect->right > desc.Width)
 257                 || (pRect->bottom > desc.Height)) {
 258             WARN("Trying to lock an invalid rectangle, returning D3DERR_INVALIDCALL\n");
 259             wined3d_mutex_unlock();
 260
 261             return D3DERR_INVALIDCALL;
 262         }
 263     }
 264
 265     hr = wined3d_surface_map(This->wined3d_surface, (struct wined3d_mapped_rect *)pLockedRect, pRect, Flags);
 266     wined3d_mutex_unlock();
 267
 268     return hr;
 269 }
 270
 271 static HRESULT WINAPI IDirect3DSurface8Impl_UnlockRect(IDirect3DSurface8 *iface)
 272 {
 273     IDirect3DSurface8Impl *This = impl_from_IDirect3DSurface8(iface);
 274     HRESULT hr;
 275
 276     TRACE("iface %p.\n", iface);
 277
 278     wined3d_mutex_lock();
 279     hr = wined3d_surface_unmap(This->wined3d_surface);
 280     wined3d_mutex_unlock();
 281
 282     switch(hr)
 283     {
 284         case WINEDDERR_NOTLOCKED:       return D3DERR_INVALIDCALL;
 285         default:                        return hr;
 286     }
 287 }
 288
 289 static const IDirect3DSurface8Vtbl Direct3DSurface8_Vtbl =
 290 {
 291     /* IUnknown */
 292     IDirect3DSurface8Impl_QueryInterface,
 293     IDirect3DSurface8Impl_AddRef,
 294     IDirect3DSurface8Impl_Release,
 295     /* IDirect3DResource8 */
 296     IDirect3DSurface8Impl_GetDevice,
 297     IDirect3DSurface8Impl_SetPrivateData,
 298     IDirect3DSurface8Impl_GetPrivateData,
 299     IDirect3DSurface8Impl_FreePrivateData,
 300     /* IDirect3DSurface8 */
 301     IDirect3DSurface8Impl_GetContainer,
 302     IDirect3DSurface8Impl_GetDesc,
 303     IDirect3DSurface8Impl_LockRect,
 304     IDirect3DSurface8Impl_UnlockRect
 305 };
 306
 307 static void STDMETHODCALLTYPE surface_wined3d_object_destroyed(void *parent)
 308 {
 309     HeapFree(GetProcessHeap(), 0, parent);
 310 }
 311
 312 static const struct wined3d_parent_ops d3d8_surface_wined3d_parent_ops =
 313 {
 314     surface_wined3d_object_destroyed,
 315 };
 316
 317 HRESULT surface_init(IDirect3DSurface8Impl *surface, IDirect3DDevice8Impl *device,
 318         UINT width, UINT height, D3DFORMAT format, BOOL lockable, BOOL discard, UINT level,
 319         DWORD usage, D3DPOOL pool, D3DMULTISAMPLE_TYPE multisample_type, DWORD multisample_quality)
 320 {
 321     DWORD flags = 0;
 322     HRESULT hr;
 323
 324     surface->IDirect3DSurface8_iface.lpVtbl = &Direct3DSurface8_Vtbl;
 325     surface->ref = 1;
 326
 327     /* FIXME: Check MAX bounds of MultisampleQuality. */
 328     if (multisample_quality > 0)
 329     {
 330         FIXME("Multisample quality set to %u, substituting 0.\n", multisample_quality);
 331         multisample_quality = 0;
 332     }
 333
 334     if (lockable)
 335         flags |= WINED3D_SURFACE_MAPPABLE;
 336     if (discard)
 337         flags |= WINED3D_SURFACE_DISCARD;
 338
 339     wined3d_mutex_lock();
 340     hr = wined3d_surface_create(device->wined3d_device, width, height, wined3dformat_from_d3dformat(format),
 341             level, usage & WINED3DUSAGE_MASK, (enum wined3d_pool)pool, multisample_type, multisample_quality,
 342             SURFACE_OPENGL, flags, surface, &d3d8_surface_wined3d_parent_ops, &surface->wined3d_surface);
 343     wined3d_mutex_unlock();
 344     if (FAILED(hr))
 345     {
 346         WARN("Failed to create wined3d surface, hr %#x.\n", hr);
 347         return hr;
 348     }
 349
 350     surface->parentDevice = &device->IDirect3DDevice8_iface;
 351     IUnknown_AddRef(surface->parentDevice);
 352
 353     return D3D_OK;
 354 }
 355
 356 IDirect3DSurface8Impl *unsafe_impl_from_IDirect3DSurface8(IDirect3DSurface8 *iface)
 357 {
 358     if (!iface)
 359         return NULL;
 360     assert(iface->lpVtbl == &Direct3DSurface8_Vtbl);
 361
 362     return impl_from_IDirect3DSurface8(iface);
 363 }