Wine Cross Reference
wine/dlls/d3d10core/buffer.c

   /*
    * Copyright 2009 Henri Verbeet for CodeWeavers
    *
    * This library is free software; you can redistribute it and/or
    * modify it under the terms of the GNU Lesser General Public
    * License as published by the Free Software Foundation; either
    * version 2.1 of the License, or (at your option) any later version.
    *
    * This library is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
   *
   */
  
  #include "config.h"
  #include "wine/port.h"
  
  #include "d3d10core_private.h"
  
  WINE_DEFAULT_DEBUG_CHANNEL(d3d10core);
  
  /* IUnknown methods */
  
  static HRESULT STDMETHODCALLTYPE d3d10_buffer_QueryInterface(ID3D10Buffer *iface, REFIID riid, void **object)
  {
      TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
  
      if (IsEqualGUID(riid, &IID_ID3D10Buffer)
              || IsEqualGUID(riid, &IID_ID3D10Resource)
              || IsEqualGUID(riid, &IID_ID3D10DeviceChild)
              || IsEqualGUID(riid, &IID_IUnknown))
      {
          IUnknown_AddRef(iface);
          *object = iface;
          return S_OK;
      }
  
      WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
  
      *object = NULL;
      return E_NOINTERFACE;
  }
  
  static ULONG STDMETHODCALLTYPE d3d10_buffer_AddRef(ID3D10Buffer *iface)
  {
      struct d3d10_buffer *This = (struct d3d10_buffer *)iface;
      ULONG refcount = InterlockedIncrement(&This->refcount);
  
      TRACE("%p increasing refcount to %u\n", This, refcount);
  
      if (refcount == 1)
          wined3d_buffer_incref(This->wined3d_buffer);
  
      return refcount;
  }
  
  static ULONG STDMETHODCALLTYPE d3d10_buffer_Release(ID3D10Buffer *iface)
  {
      struct d3d10_buffer *This = (struct d3d10_buffer *)iface;
      ULONG refcount = InterlockedDecrement(&This->refcount);
  
      TRACE("%p decreasing refcount to %u\n", This, refcount);
  
      if (!refcount)
      {
          wined3d_buffer_decref(This->wined3d_buffer);
      }
  
      return refcount;
  }
  
  /* ID3D10DeviceChild methods */
  
  static void STDMETHODCALLTYPE d3d10_buffer_GetDevice(ID3D10Buffer *iface, ID3D10Device **device)
  {
      FIXME("iface %p, device %p stub!\n", iface, device);
  }
  
  static HRESULT STDMETHODCALLTYPE d3d10_buffer_GetPrivateData(ID3D10Buffer *iface,
          REFGUID guid, UINT *data_size, void *data)
  {
      FIXME("iface %p, guid %s, data_size %p, data %p stub!\n",
              iface, debugstr_guid(guid), data_size, data);
  
      return E_NOTIMPL;
  }
  
  static HRESULT STDMETHODCALLTYPE d3d10_buffer_SetPrivateData(ID3D10Buffer *iface,
          REFGUID guid, UINT data_size, const void *data)
  {
      FIXME("iface %p, guid %s, data_size %u, data %p stub!\n",
              iface, debugstr_guid(guid), data_size, data);
  
      return E_NOTIMPL;
 }
 
 static HRESULT STDMETHODCALLTYPE d3d10_buffer_SetPrivateDataInterface(ID3D10Buffer *iface,
         REFGUID guid, const IUnknown *data)
 {
     FIXME("iface %p, guid %s, data %p stub!\n", iface, debugstr_guid(guid), data);
 
     return E_NOTIMPL;
 }
 
 /* ID3D10Resource methods */
 
 static void STDMETHODCALLTYPE d3d10_buffer_GetType(ID3D10Buffer *iface, D3D10_RESOURCE_DIMENSION *resource_dimension)
 {
     TRACE("iface %p, resource_dimension %p\n", iface, resource_dimension);
 
     *resource_dimension = D3D10_RESOURCE_DIMENSION_BUFFER;
 }
 
 static void STDMETHODCALLTYPE d3d10_buffer_SetEvictionPriority(ID3D10Buffer *iface, UINT eviction_priority)
 {
     FIXME("iface %p, eviction_priority %u stub!\n", iface, eviction_priority);
 }
 
 static UINT STDMETHODCALLTYPE d3d10_buffer_GetEvictionPriority(ID3D10Buffer *iface)
 {
     FIXME("iface %p stub!\n", iface);
 
     return 0;
 }
 
 /* ID3D10Buffer methods */
 
 static HRESULT STDMETHODCALLTYPE d3d10_buffer_Map(ID3D10Buffer *iface, D3D10_MAP map_type, UINT map_flags, void **data)
 {
     struct d3d10_buffer *buffer = (struct d3d10_buffer *)iface;
 
     TRACE("iface %p, map_type %u, map_flags %#x, data %p.\n", iface, map_type, map_flags, data);
 
     if (map_type != D3D10_MAP_READ_WRITE)
         FIXME("Ignoring map_type %#x.\n", map_type);
     if (map_flags)
         FIXME("Ignoring map_flags %#x.\n", map_flags);
 
     return wined3d_buffer_map(buffer->wined3d_buffer, 0, 0, (BYTE **)data, 0);
 }
 
 static void STDMETHODCALLTYPE d3d10_buffer_Unmap(ID3D10Buffer *iface)
 {
     TRACE("iface %p.\n", iface);
 
     wined3d_buffer_unmap(((struct d3d10_buffer *)iface)->wined3d_buffer);
 }
 
 static void STDMETHODCALLTYPE d3d10_buffer_GetDesc(ID3D10Buffer *iface, D3D10_BUFFER_DESC *desc)
 {
     FIXME("iface %p, desc %p stub!\n", iface, desc);
 }
 
 static const struct ID3D10BufferVtbl d3d10_buffer_vtbl =
 {
     /* IUnknown methods */
     d3d10_buffer_QueryInterface,
     d3d10_buffer_AddRef,
     d3d10_buffer_Release,
     /* ID3D10DeviceChild methods */
     d3d10_buffer_GetDevice,
     d3d10_buffer_GetPrivateData,
     d3d10_buffer_SetPrivateData,
     d3d10_buffer_SetPrivateDataInterface,
     /* ID3D10Resource methods */
     d3d10_buffer_GetType,
     d3d10_buffer_SetEvictionPriority,
     d3d10_buffer_GetEvictionPriority,
     /* ID3D10Buffer methods */
     d3d10_buffer_Map,
     d3d10_buffer_Unmap,
     d3d10_buffer_GetDesc,
 };
 
 static void STDMETHODCALLTYPE d3d10_buffer_wined3d_object_released(void *parent)
 {
     HeapFree(GetProcessHeap(), 0, parent);
 }
 
 static const struct wined3d_parent_ops d3d10_buffer_wined3d_parent_ops =
 {
     d3d10_buffer_wined3d_object_released,
 };
 
 HRESULT d3d10_buffer_init(struct d3d10_buffer *buffer, struct d3d10_device *device,
         const D3D10_BUFFER_DESC *desc, const D3D10_SUBRESOURCE_DATA *data)
 {
     struct wined3d_buffer_desc wined3d_desc;
     HRESULT hr;
 
     buffer->vtbl = &d3d10_buffer_vtbl;
     buffer->refcount = 1;
 
     FIXME("Implement DXGI<->wined3d usage conversion\n");
 
     wined3d_desc.byte_width = desc->ByteWidth;
     wined3d_desc.usage = desc->Usage;
     wined3d_desc.bind_flags = desc->BindFlags;
     wined3d_desc.cpu_access_flags = desc->CPUAccessFlags;
     wined3d_desc.misc_flags = desc->MiscFlags;
 
     hr = wined3d_buffer_create(device->wined3d_device, &wined3d_desc,
             data ? data->pSysMem : NULL, buffer, &d3d10_buffer_wined3d_parent_ops,
             &buffer->wined3d_buffer);
     if (FAILED(hr))
     {
         WARN("Failed to create wined3d buffer, hr %#x.\n", hr);
         return hr;
     }
 
     return S_OK;
 }