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         wined3d_buffer_incref(buffer->wined3d_buffer);
  63
  64     return refcount;
  65 }
  66
  67 static ULONG STDMETHODCALLTYPE d3d10_buffer_Release(ID3D10Buffer *iface)
  68 {
  69     struct d3d10_buffer *buffer = impl_from_ID3D10Buffer(iface);
  70     ULONG refcount = InterlockedDecrement(&buffer->refcount);
  71
  72     TRACE("%p decreasing refcount to %u.\n", buffer, refcount);
  73
  74     if (!refcount)
  75         wined3d_buffer_decref(buffer->wined3d_buffer);
  76
  77     return refcount;
  78 }
  79
  80 /* ID3D10DeviceChild methods */
  81
  82 static void STDMETHODCALLTYPE d3d10_buffer_GetDevice(ID3D10Buffer *iface, ID3D10Device **device)
  83 {
  84     FIXME("iface %p, device %p stub!\n", iface, device);
  85 }
  86
  87 static HRESULT STDMETHODCALLTYPE d3d10_buffer_GetPrivateData(ID3D10Buffer *iface,
  88         REFGUID guid, UINT *data_size, void *data)
  89 {
  90     FIXME("iface %p, guid %s, data_size %p, data %p stub!\n",
  91             iface, debugstr_guid(guid), data_size, data);
  92
  93     return E_NOTIMPL;
  94 }
  95
  96 static HRESULT STDMETHODCALLTYPE d3d10_buffer_SetPrivateData(ID3D10Buffer *iface,
  97         REFGUID guid, UINT data_size, const void *data)
  98 {
  99     FIXME("iface %p, guid %s, data_size %u, data %p stub!\n",
 100             iface, debugstr_guid(guid), data_size, data);
 101
 102     return E_NOTIMPL;
 103 }
 104
 105 static HRESULT STDMETHODCALLTYPE d3d10_buffer_SetPrivateDataInterface(ID3D10Buffer *iface,
 106         REFGUID guid, const IUnknown *data)
 107 {
 108     FIXME("iface %p, guid %s, data %p stub!\n", iface, debugstr_guid(guid), data);
 109
 110     return E_NOTIMPL;
 111 }
 112
 113 /* ID3D10Resource methods */
 114
 115 static void STDMETHODCALLTYPE d3d10_buffer_GetType(ID3D10Buffer *iface, D3D10_RESOURCE_DIMENSION *resource_dimension)
 116 {
 117     TRACE("iface %p, resource_dimension %p\n", iface, resource_dimension);
 118
 119     *resource_dimension = D3D10_RESOURCE_DIMENSION_BUFFER;
 120 }
 121
 122 static void STDMETHODCALLTYPE d3d10_buffer_SetEvictionPriority(ID3D10Buffer *iface, UINT eviction_priority)
 123 {
 124     FIXME("iface %p, eviction_priority %u stub!\n", iface, eviction_priority);
 125 }
 126
 127 static UINT STDMETHODCALLTYPE d3d10_buffer_GetEvictionPriority(ID3D10Buffer *iface)
 128 {
 129     FIXME("iface %p stub!\n", iface);
 130
 131     return 0;
 132 }
 133
 134 /* ID3D10Buffer methods */
 135
 136 static HRESULT STDMETHODCALLTYPE d3d10_buffer_Map(ID3D10Buffer *iface, D3D10_MAP map_type, UINT map_flags, void **data)
 137 {
 138     struct d3d10_buffer *buffer = impl_from_ID3D10Buffer(iface);
 139
 140     TRACE("iface %p, map_type %u, map_flags %#x, data %p.\n", iface, map_type, map_flags, data);
 141
 142     if (map_type != D3D10_MAP_READ_WRITE)
 143         FIXME("Ignoring map_type %#x.\n", map_type);
 144     if (map_flags)
 145         FIXME("Ignoring map_flags %#x.\n", map_flags);
 146
 147     return wined3d_buffer_map(buffer->wined3d_buffer, 0, 0, (BYTE **)data, 0);
 148 }
 149
 150 static void STDMETHODCALLTYPE d3d10_buffer_Unmap(ID3D10Buffer *iface)
 151 {
 152     struct d3d10_buffer *buffer = impl_from_ID3D10Buffer(iface);
 153
 154     TRACE("iface %p.\n", iface);
 155
 156     wined3d_buffer_unmap(buffer->wined3d_buffer);
 157 }
 158
 159 static void STDMETHODCALLTYPE d3d10_buffer_GetDesc(ID3D10Buffer *iface, D3D10_BUFFER_DESC *desc)
 160 {
 161     FIXME("iface %p, desc %p stub!\n", iface, desc);
 162 }
 163
 164 static const struct ID3D10BufferVtbl d3d10_buffer_vtbl =
 165 {
 166     /* IUnknown methods */
 167     d3d10_buffer_QueryInterface,
 168     d3d10_buffer_AddRef,
 169     d3d10_buffer_Release,
 170     /* ID3D10DeviceChild methods */
 171     d3d10_buffer_GetDevice,
 172     d3d10_buffer_GetPrivateData,
 173     d3d10_buffer_SetPrivateData,
 174     d3d10_buffer_SetPrivateDataInterface,
 175     /* ID3D10Resource methods */
 176     d3d10_buffer_GetType,
 177     d3d10_buffer_SetEvictionPriority,
 178     d3d10_buffer_GetEvictionPriority,
 179     /* ID3D10Buffer methods */
 180     d3d10_buffer_Map,
 181     d3d10_buffer_Unmap,
 182     d3d10_buffer_GetDesc,
 183 };
 184
 185 struct d3d10_buffer *unsafe_impl_from_ID3D10Buffer(ID3D10Buffer *iface)
 186 {
 187     if (!iface)
 188         return NULL;
 189     assert(iface->lpVtbl == &d3d10_buffer_vtbl);
 190     return CONTAINING_RECORD(iface, struct d3d10_buffer, ID3D10Buffer_iface);
 191 }
 192
 193 static void STDMETHODCALLTYPE d3d10_buffer_wined3d_object_released(void *parent)
 194 {
 195     HeapFree(GetProcessHeap(), 0, parent);
 196 }
 197
 198 static const struct wined3d_parent_ops d3d10_buffer_wined3d_parent_ops =
 199 {
 200     d3d10_buffer_wined3d_object_released,
 201 };
 202
 203 HRESULT d3d10_buffer_init(struct d3d10_buffer *buffer, struct d3d10_device *device,
 204         const D3D10_BUFFER_DESC *desc, const D3D10_SUBRESOURCE_DATA *data)
 205 {
 206     struct wined3d_buffer_desc wined3d_desc;
 207     HRESULT hr;
 208
 209     buffer->ID3D10Buffer_iface.lpVtbl = &d3d10_buffer_vtbl;
 210     buffer->refcount = 1;
 211
 212     FIXME("Implement DXGI<->wined3d usage conversion\n");
 213
 214     wined3d_desc.byte_width = desc->ByteWidth;
 215     wined3d_desc.usage = desc->Usage;
 216     wined3d_desc.bind_flags = desc->BindFlags;
 217     wined3d_desc.cpu_access_flags = desc->CPUAccessFlags;
 218     wined3d_desc.misc_flags = desc->MiscFlags;
 219
 220     hr = wined3d_buffer_create(device->wined3d_device, &wined3d_desc,
 221             data ? data->pSysMem : NULL, buffer, &d3d10_buffer_wined3d_parent_ops,
 222             &buffer->wined3d_buffer);
 223     if (FAILED(hr))
 224     {
 225         WARN("Failed to create wined3d buffer, hr %#x.\n", hr);
 226         return hr;
 227     }
 228
 229     return S_OK;
 230 }