dlls/d3d10core/view.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_rendertarget_view_QueryInterface(ID3D10RenderTargetView *iface,
  30         REFIID riid, void **object)
  31 {
  32     TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), object);
  33
  34     if (IsEqualGUID(riid, &IID_ID3D10RenderTargetView)
  35             || IsEqualGUID(riid, &IID_ID3D10View)
  36             || IsEqualGUID(riid, &IID_ID3D10DeviceChild)
  37             || IsEqualGUID(riid, &IID_IUnknown))
  38     {
  39         IUnknown_AddRef(iface);
  40         *object = iface;
  41         return S_OK;
  42     }
  43
  44     WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));
  45
  46     *object = NULL;
  47     return E_NOINTERFACE;
  48 }
  49
  50 static ULONG STDMETHODCALLTYPE d3d10_rendertarget_view_AddRef(ID3D10RenderTargetView *iface)
  51 {
  52     struct d3d10_rendertarget_view *This = (struct d3d10_rendertarget_view *)iface;
  53     ULONG refcount = InterlockedIncrement(&This->refcount);
  54
  55     TRACE("%p increasing refcount to %u\n", This, refcount);
  56
  57     return refcount;
  58 }
  59
  60 static ULONG STDMETHODCALLTYPE d3d10_rendertarget_view_Release(ID3D10RenderTargetView *iface)
  61 {
  62     struct d3d10_rendertarget_view *This = (struct d3d10_rendertarget_view *)iface;
  63     ULONG refcount = InterlockedDecrement(&This->refcount);
  64
  65     TRACE("%p decreasing refcount to %u\n", This, refcount);
  66
  67     if (!refcount)
  68     {
  69         IWineD3DRendertargetView_Release(This->wined3d_view);
  70         HeapFree(GetProcessHeap(), 0, This);
  71     }
  72
  73     return refcount;
  74 }
  75
  76 /* ID3D10DeviceChild methods */
  77
  78 static void STDMETHODCALLTYPE d3d10_rendertarget_view_GetDevice(ID3D10RenderTargetView *iface, ID3D10Device **device)
  79 {
  80     FIXME("iface %p, device %p stub!\n", iface, device);
  81 }
  82
  83 static HRESULT STDMETHODCALLTYPE d3d10_rendertarget_view_GetPrivateData(ID3D10RenderTargetView *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_rendertarget_view_SetPrivateData(ID3D10RenderTargetView *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_rendertarget_view_SetPrivateDataInterface(ID3D10RenderTargetView *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 /* ID3D10View methods */
 110
 111 static void STDMETHODCALLTYPE d3d10_rendertarget_view_GetResource(ID3D10RenderTargetView *iface,
 112         ID3D10Resource **resource)
 113 {
 114     struct d3d10_rendertarget_view *This = (struct d3d10_rendertarget_view *)iface;
 115     IWineD3DResource *wined3d_resource;
 116     IUnknown *parent;
 117     HRESULT hr;
 118
 119     TRACE("iface %p, resource %p\n", iface, resource);
 120
 121     hr = IWineD3DRendertargetView_GetResource(This->wined3d_view, &wined3d_resource);
 122     if (FAILED(hr))
 123     {
 124         ERR("Failed to get wined3d resource, hr %#x\n", hr);
 125         *resource = NULL;
 126         return;
 127     }
 128
 129     hr = IWineD3DResource_GetParent(wined3d_resource, &parent);
 130     IWineD3DResource_Release(wined3d_resource);
 131     if (FAILED(hr))
 132     {
 133         ERR("Failed to get wined3d resource parent, hr %#x\n", hr);
 134         *resource = NULL;
 135         return;
 136     }
 137
 138     hr = IUnknown_QueryInterface(parent, &IID_ID3D10Resource, (void **)&resource);
 139     IUnknown_Release(parent);
 140     if (FAILED(hr))
 141     {
 142         ERR("Resource parent isn't a d3d10 resource, hr %#x\n", hr);
 143         *resource = NULL;
 144         return;
 145     }
 146 }
 147
 148 /* ID3D10RenderTargetView methods */
 149
 150 static void STDMETHODCALLTYPE d3d10_rendertarget_view_GetDesc(ID3D10RenderTargetView* iface,
 151         D3D10_RENDER_TARGET_VIEW_DESC *desc)
 152 {
 153     struct d3d10_rendertarget_view *This = (struct d3d10_rendertarget_view *)iface;
 154
 155     TRACE("iface %p, desc %p\n", iface, desc);
 156
 157     *desc = This->desc;
 158 }
 159
 160 const struct ID3D10RenderTargetViewVtbl d3d10_rendertarget_view_vtbl =
 161 {
 162     /* IUnknown methods */
 163     d3d10_rendertarget_view_QueryInterface,
 164     d3d10_rendertarget_view_AddRef,
 165     d3d10_rendertarget_view_Release,
 166     /* ID3D10DeviceChild methods */
 167     d3d10_rendertarget_view_GetDevice,
 168     d3d10_rendertarget_view_GetPrivateData,
 169     d3d10_rendertarget_view_SetPrivateData,
 170     d3d10_rendertarget_view_SetPrivateDataInterface,
 171     /* ID3D10View methods */
 172     d3d10_rendertarget_view_GetResource,
 173     /* ID3D10RenderTargetView methods */
 174     d3d10_rendertarget_view_GetDesc,
 175 };