dlls/d3d10core/buffer.c

   1 /*
   2  * Copyright 2009 Henri Verbeet 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
  20 #include "config.h"
  21 #include "wine/port.h"
  22
  23 #include "d3d10core_private.h"
  24
  25 WINE_DEFAULT_DEBUG_CHANNEL(d3d10core);
  26
  27 static inline struct d3d10_buffer *impl_from_ID3D10Buffer(ID3D10Buffer *iface)
  28 {
  29     return CONTAINING_RECORD(iface, struct d3d10_buffer, ID3D10Buffer_iface);
  30 }
  31
  32 /* IUnknown methods */
  33
  34 static HRESULT STDMETHODCALLTYPE d3d10_buffer_QueryInterface(ID3D10Buffer *iface, REFIID riid, void **out)
  35 {
  36     TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
  37
  38     if (IsEqualGUID(riid, &IID_ID3D10Buffer)
  39             || IsEqualGUID(riid, &IID_ID3D10Resource)
  40             || IsEqualGUID(riid, &IID_ID3D10DeviceChild)
  41             || IsEqualGUID(riid, &IID_IUnknown))
  42     {
  43         IUnknown_AddRef(iface);
  44         *out = iface;
  45         return S_OK;
  46     }
  47
  48     WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
  49
  50     *out = NULL;
  51     return E_NOINTERFACE;
  52 }
  53
  54 static ULONG STDMETHODCALLTYPE d3d10_buffer_AddRef(ID3D10Buffer *iface)
  55 {
  56     struct d3d10_buffer *buffer = impl_from_ID3D10Buffer(iface);
  57     ULONG refcount = InterlockedIncrement(&buffer->refcount);
  58
  59     TRACE("%p increasing refcount to %u.\n", buffer, refcount);
  60
  61     if (refcount == 1)
  62     {
  63         ID3D10Device1_AddRef(buffer->device);
  64         wined3d_buffer_incref(buffer->wined3d_buffer);
  65     }
  66
  67     return refcount;
  68 }
  69
  70 static ULONG STDMETHODCALLTYPE d3d10_buffer_Release(ID3D10Buffer *iface)
  71 {
  72     struct d3d10_buffer *buffer = impl_from_ID3D10Buffer(iface);
  73     ULONG refcount = InterlockedDecrement(&buffer->refcount);
  74
  75     TRACE("%p decreasing refcount to %u.\n", buffer, refcount);
  76
  77     if (!refcount)
  78     {
  79         ID3D10Device1 *device = buffer->device;
  80
  81         wined3d_buffer_decref(buffer->wined3d_buffer);
  82         /* Release the device last, it may cause the wined3d device to be
  83          * destroyed. */
  84         ID3D10Device1_Release(device);
  85     }
  86
  87     return refcount;
  88 }
  89
  90 /* ID3D10DeviceChild methods */
  91
  92 static void STDMETHODCALLTYPE d3d10_buffer_GetDevice(ID3D10Buffer *iface, ID3D10Device **device)
  93 {
  94     struct d3d10_buffer *buffer = impl_from_ID3D10Buffer(iface);
  95
  96     TRACE("iface %p, device %p.\n", iface, device);
  97
  98     *device = (ID3D10Device *)buffer->device;
  99     ID3D10Device_AddRef(*device);
 100 }
 101
 102 static HRESULT STDMETHODCALLTYPE d3d10_buffer_GetPrivateData(ID3D10Buffer *iface,
 103         REFGUID guid, UINT *data_size, void *data)
 104 {
 105     FIXME("iface %p, guid %s, data_size %p, data %p stub!\n",
 106             iface, debugstr_guid(guid), data_size, data);
 107
 108     return E_NOTIMPL;
 109 }
 110
 111 static HRESULT STDMETHODCALLTYPE d3d10_buffer_SetPrivateData(ID3D10Buffer *iface,
 112         REFGUID guid, UINT data_size, const void *data)
 113 {
 114     FIXME("iface %p, guid %s, data_size %u, data %p stub!\n",
 115             iface, debugstr_guid(guid), data_size, data);
 116
 117     return E_NOTIMPL;
 118 }
 119
 120 static HRESULT STDMETHODCALLTYPE d3d10_buffer_SetPrivateDataInterface(ID3D10Buffer *iface,
 121         REFGUID guid, const IUnknown *data)
 122 {
 123     FIXME("iface %p, guid %s, data %p stub!\n", iface, debugstr_guid(guid), data);
 124
 125     return E_NOTIMPL;
 126 }
 127
 128 /* ID3D10Resource methods */
 129
 130 static void STDMETHODCALLTYPE d3d10_buffer_GetType(ID3D10Buffer *iface, D3D10_RESOURCE_DIMENSION *resource_dimension)
 131 {
 132     TRACE("iface %p, resource_dimension %p\n", iface, resource_dimension);
 133
 134     *resource_dimension = D3D10_RESOURCE_DIMENSION_BUFFER;
 135 }
 136
 137 static void STDMETHODCALLTYPE d3d10_buffer_SetEvictionPriority(ID3D10Buffer *iface, UINT eviction_priority)
 138 {
 139     FIXME("iface %p, eviction_priority %u stub!\n", iface, eviction_priority);
 140 }
 141
 142 static UINT STDMETHODCALLTYPE d3d10_buffer_GetEvictionPriority(ID3D10Buffer *iface)
 143 {
 144     FIXME("iface %p stub!\n", iface);
 145
 146     return 0;
 147 }
 148
 149 /* ID3D10Buffer methods */
 150
 151 static HRESULT STDMETHODCALLTYPE d3d10_buffer_Map(ID3D10Buffer *iface, D3D10_MAP map_type, UINT map_flags, void **data)
 152 {
 153     struct d3d10_buffer *buffer = impl_from_ID3D10Buffer(iface);
 154
 155     TRACE("iface %p, map_type %u, map_flags %#x, data %p.\n", iface, map_type, map_flags, data);
 156
 157     if (map_flags)
 158         FIXME("Ignoring map_flags %#x.\n", map_flags);
 159
 160     return wined3d_buffer_map(buffer->wined3d_buffer, 0, 0, (BYTE **)data,
 161             wined3d_map_flags_from_d3d10_map_type(map_type));
 162 }
 163
 164 static void STDMETHODCALLTYPE d3d10_buffer_Unmap(ID3D10Buffer *iface)
 165 {
 166     struct d3d10_buffer *buffer = impl_from_ID3D10Buffer(iface);
 167
 168     TRACE("iface %p.\n", iface);
 169
 170     wined3d_buffer_unmap(buffer->wined3d_buffer);
 171 }
 172
 173 static void STDMETHODCALLTYPE d3d10_buffer_GetDesc(ID3D10Buffer *iface, D3D10_BUFFER_DESC *desc)
 174 {
 175     FIXME("iface %p, desc %p stub!\n", iface, desc);
 176 }
 177
 178 static const struct ID3D10BufferVtbl d3d10_buffer_vtbl =
 179 {
 180     /* IUnknown methods */
 181     d3d10_buffer_QueryInterface,
 182     d3d10_buffer_AddRef,
 183     d3d10_buffer_Release,
 184     /* ID3D10DeviceChild methods */
 185     d3d10_buffer_GetDevice,
 186     d3d10_buffer_GetPrivateData,
 187     d3d10_buffer_SetPrivateData,
 188     d3d10_buffer_SetPrivateDataInterface,
 189     /* ID3D10Resource methods */
 190     d3d10_buffer_GetType,
 191     d3d10_buffer_SetEvictionPriority,
 192     d3d10_buffer_GetEvictionPriority,
 193     /* ID3D10Buffer methods */
 194     d3d10_buffer_Map,
 195     d3d10_buffer_Unmap,
 196     d3d10_buffer_GetDesc,
 197 };
 198
 199 struct d3d10_buffer *unsafe_impl_from_ID3D10Buffer(ID3D10Buffer *iface)
 200 {
 201     if (!iface)
 202         return NULL;
 203     assert(iface->lpVtbl == &d3d10_buffer_vtbl);
 204     return CONTAINING_RECORD(iface, struct d3d10_buffer, ID3D10Buffer_iface);
 205 }
 206
 207 static void STDMETHODCALLTYPE d3d10_buffer_wined3d_object_released(void *parent)
 208 {
 209     HeapFree(GetProcessHeap(), 0, parent);
 210 }
 211
 212 static const struct wined3d_parent_ops d3d10_buffer_wined3d_parent_ops =
 213 {
 214     d3d10_buffer_wined3d_object_released,
 215 };
 216
 217 HRESULT d3d10_buffer_init(struct d3d10_buffer *buffer, struct d3d10_device *device,
 218         const D3D10_BUFFER_DESC *desc, const D3D10_SUBRESOURCE_DATA *data)
 219 {
 220     struct wined3d_buffer_desc wined3d_desc;
 221     HRESULT hr;
 222
 223     buffer->ID3D10Buffer_iface.lpVtbl = &d3d10_buffer_vtbl;
 224     buffer->refcount = 1;
 225
 226     FIXME("Implement DXGI<->wined3d usage conversion\n");
 227
 228     wined3d_desc.byte_width = desc->ByteWidth;
 229     wined3d_desc.usage = desc->Usage;
 230     wined3d_desc.bind_flags = desc->BindFlags;
 231     wined3d_desc.cpu_access_flags = desc->CPUAccessFlags;
 232     wined3d_desc.misc_flags = desc->MiscFlags;
 233
 234     hr = wined3d_buffer_create(device->wined3d_device, &wined3d_desc,
 235             data ? data->pSysMem : NULL, buffer, &d3d10_buffer_wined3d_parent_ops,
 236             &buffer->wined3d_buffer);
 237     if (FAILED(hr))
 238     {
 239         WARN("Failed to create wined3d buffer, hr %#x.\n", hr);
 240         return hr;
 241     }
 242
 243     buffer->device = &device->ID3D10Device1_iface;
 244     ID3D10Device1_AddRef(buffer->device);
 245
 246     return S_OK;
 247 }