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 /* IUnknown methods */
  28
  29 static HRESULT STDMETHODCALLTYPE d3d10_buffer_QueryInterface(ID3D10Buffer *iface, REFIID riid, void **object)
  30 {
  31     TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
  32
  33     if (IsEqualGUID(riid, &IID_ID3D10Buffer)
  34             || IsEqualGUID(riid, &IID_ID3D10Resource)
  35             || IsEqualGUID(riid, &IID_ID3D10DeviceChild)
  36             || IsEqualGUID(riid, &IID_IUnknown))
  37     {
  38         IUnknown_AddRef(iface);
  39         *object = iface;
  40         return S_OK;
  41     }
  42
  43     WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
  44
  45     *object = NULL;
  46     return E_NOINTERFACE;
  47 }
  48
  49 static ULONG STDMETHODCALLTYPE d3d10_buffer_AddRef(ID3D10Buffer *iface)
  50 {
  51     struct d3d10_buffer *This = (struct d3d10_buffer *)iface;
  52     ULONG refcount = InterlockedIncrement(&This->refcount);
  53
  54     TRACE("%p increasing refcount to %u\n", This, refcount);
  55
  56     if (refcount == 1) IWineD3DBuffer_AddRef(This->wined3d_buffer);
  57
  58     return refcount;
  59 }
  60
  61 static ULONG STDMETHODCALLTYPE d3d10_buffer_Release(ID3D10Buffer *iface)
  62 {
  63     struct d3d10_buffer *This = (struct d3d10_buffer *)iface;
  64     ULONG refcount = InterlockedDecrement(&This->refcount);
  65
  66     TRACE("%p decreasing refcount to %u\n", This, refcount);
  67
  68     if (!refcount)
  69     {
  70         IWineD3DBuffer_Release(This->wined3d_buffer);
  71     }
  72
  73     return refcount;
  74 }
  75
  76 /* ID3D10DeviceChild methods */
  77
  78 static void STDMETHODCALLTYPE d3d10_buffer_GetDevice(ID3D10Buffer *iface, ID3D10Device **device)
  79 {
  80     FIXME("iface %p, device %p stub!\n", iface, device);
  81 }
  82
  83 static HRESULT STDMETHODCALLTYPE d3d10_buffer_GetPrivateData(ID3D10Buffer *iface,
  84         REFGUID guid, UINT *data_size, void *data)
  85 {
  86     FIXME("iface %p, guid %s, data_size %p, data %p stub!\n",
  87             iface, debugstr_guid(guid), data_size, data);
  88
  89     return E_NOTIMPL;
  90 }
  91
  92 static HRESULT STDMETHODCALLTYPE d3d10_buffer_SetPrivateData(ID3D10Buffer *iface,
  93         REFGUID guid, UINT data_size, const void *data)
  94 {
  95     FIXME("iface %p, guid %s, data_size %u, data %p stub!\n",
  96             iface, debugstr_guid(guid), data_size, data);
  97
  98     return E_NOTIMPL;
  99 }
 100
 101 static HRESULT STDMETHODCALLTYPE d3d10_buffer_SetPrivateDataInterface(ID3D10Buffer *iface,
 102         REFGUID guid, const IUnknown *data)
 103 {
 104     FIXME("iface %p, guid %s, data %p stub!\n", iface, debugstr_guid(guid), data);
 105
 106     return E_NOTIMPL;
 107 }
 108
 109 /* ID3D10Resource methods */
 110
 111 static void STDMETHODCALLTYPE d3d10_buffer_GetType(ID3D10Buffer *iface, D3D10_RESOURCE_DIMENSION *resource_dimension)
 112 {
 113     TRACE("iface %p, resource_dimension %p\n", iface, resource_dimension);
 114
 115     *resource_dimension = D3D10_RESOURCE_DIMENSION_BUFFER;
 116 }
 117
 118 static void STDMETHODCALLTYPE d3d10_buffer_SetEvictionPriority(ID3D10Buffer *iface, UINT eviction_priority)
 119 {
 120     FIXME("iface %p, eviction_priority %u stub!\n", iface, eviction_priority);
 121 }
 122
 123 static UINT STDMETHODCALLTYPE d3d10_buffer_GetEvictionPriority(ID3D10Buffer *iface)
 124 {
 125     FIXME("iface %p stub!\n", iface);
 126
 127     return 0;
 128 }
 129
 130 /* ID3D10Buffer methods */
 131
 132 static HRESULT STDMETHODCALLTYPE d3d10_buffer_Map(ID3D10Buffer *iface, D3D10_MAP map_type, UINT map_flags, void **data)
 133 {
 134     FIXME("iface %p, map_type %u, map_flags %#x, data %p stub!\n", iface, map_type, map_flags, data);
 135
 136     return E_NOTIMPL;
 137 }
 138
 139 static void STDMETHODCALLTYPE d3d10_buffer_Unmap(ID3D10Buffer *iface)
 140 {
 141     FIXME("iface %p stub!\n", iface);
 142 }
 143
 144 static void STDMETHODCALLTYPE d3d10_buffer_GetDesc(ID3D10Buffer *iface, D3D10_BUFFER_DESC *desc)
 145 {
 146     FIXME("iface %p, desc %p stub!\n", iface, desc);
 147 }
 148
 149 static const struct ID3D10BufferVtbl d3d10_buffer_vtbl =
 150 {
 151     /* IUnknown methods */
 152     d3d10_buffer_QueryInterface,
 153     d3d10_buffer_AddRef,
 154     d3d10_buffer_Release,
 155     /* ID3D10DeviceChild methods */
 156     d3d10_buffer_GetDevice,
 157     d3d10_buffer_GetPrivateData,
 158     d3d10_buffer_SetPrivateData,
 159     d3d10_buffer_SetPrivateDataInterface,
 160     /* ID3D10Resource methods */
 161     d3d10_buffer_GetType,
 162     d3d10_buffer_SetEvictionPriority,
 163     d3d10_buffer_GetEvictionPriority,
 164     /* ID3D10Buffer methods */
 165     d3d10_buffer_Map,
 166     d3d10_buffer_Unmap,
 167     d3d10_buffer_GetDesc,
 168 };
 169
 170 static void STDMETHODCALLTYPE d3d10_buffer_wined3d_object_released(void *parent)
 171 {
 172     HeapFree(GetProcessHeap(), 0, parent);
 173 }
 174
 175 static const struct wined3d_parent_ops d3d10_buffer_wined3d_parent_ops =
 176 {
 177     d3d10_buffer_wined3d_object_released,
 178 };
 179
 180 HRESULT d3d10_buffer_init(struct d3d10_buffer *buffer, struct d3d10_device *device,
 181         const D3D10_BUFFER_DESC *desc, const D3D10_SUBRESOURCE_DATA *data)
 182 {
 183     struct wined3d_buffer_desc wined3d_desc;
 184     HRESULT hr;
 185
 186     buffer->vtbl = &d3d10_buffer_vtbl;
 187     buffer->refcount = 1;
 188
 189     FIXME("Implement DXGI<->wined3d usage conversion\n");
 190
 191     wined3d_desc.byte_width = desc->ByteWidth;
 192     wined3d_desc.usage = desc->Usage;
 193     wined3d_desc.bind_flags = desc->BindFlags;
 194     wined3d_desc.cpu_access_flags = desc->CPUAccessFlags;
 195     wined3d_desc.misc_flags = desc->MiscFlags;
 196
 197     hr = IWineD3DDevice_CreateBuffer(device->wined3d_device, &wined3d_desc,
 198             data ? data->pSysMem : NULL, (IUnknown *)buffer, &d3d10_buffer_wined3d_parent_ops,
 199             &buffer->wined3d_buffer);
 200     if (FAILED(hr))
 201     {
 202         WARN("Failed to create wined3d buffer, hr %#x.\n", hr);
 203         return hr;
 204     }
 205
 206     return S_OK;
 207 }