git.oblomov.eu Git - wine/blob - dlls/d3d8/volume.c

   1 /*
   2  * IDirect3DVolume8 implementation
   3  *
   4  * Copyright 2002 Jason Edmeades
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include "config.h"
  22
  23 #include "windef.h"
  24 #include "winbase.h"
  25 #include "winuser.h"
  26 #include "wingdi.h"
  27 #include "wine/debug.h"
  28
  29 #include "d3d8_private.h"
  30
  31 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  32
  33 /* IDirect3DVolume IUnknown parts follow: */
  34 HRESULT WINAPI IDirect3DVolume8Impl_QueryInterface(LPDIRECT3DVOLUME8 iface,REFIID riid,LPVOID *ppobj)
  35 {
  36     ICOM_THIS(IDirect3DVolume8Impl,iface);
  37
  38     if (IsEqualGUID(riid, &IID_IUnknown)
  39         || IsEqualGUID(riid, &IID_IDirect3DVolume8)) {
  40         IDirect3DVolume8Impl_AddRef(iface);
  41         *ppobj = This;
  42         return D3D_OK;
  43     }
  44
  45     WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
  46     return E_NOINTERFACE;
  47 }
  48
  49 ULONG WINAPI IDirect3DVolume8Impl_AddRef(LPDIRECT3DVOLUME8 iface) {
  50     ICOM_THIS(IDirect3DVolume8Impl,iface);
  51     TRACE("(%p) : AddRef from %ld\n", This, This->ref);
  52     return ++(This->ref);
  53 }
  54
  55 ULONG WINAPI IDirect3DVolume8Impl_Release(LPDIRECT3DVOLUME8 iface) {
  56     ICOM_THIS(IDirect3DVolume8Impl,iface);
  57     ULONG ref = --This->ref;
  58     TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
  59     if (ref == 0) {
  60         HeapFree(GetProcessHeap(), 0, This->allocatedMemory);
  61         HeapFree(GetProcessHeap(), 0, This);
  62     }
  63     return ref;
  64 }
  65
  66 /* IDirect3DVolume8: */
  67 HRESULT WINAPI IDirect3DVolume8Impl_GetDevice(LPDIRECT3DVOLUME8 iface, IDirect3DDevice8** ppDevice) {
  68     ICOM_THIS(IDirect3DVolume8Impl,iface);
  69     TRACE("(%p) : returning %p\n", This, This->Device);
  70     *ppDevice = (LPDIRECT3DDEVICE8) This->Device;
  71
  72     /* Note  Calling this method will increase the internal reference count
  73        on the IDirect3DDevice8 interface. */
  74     IDirect3DDevice8Impl_AddRef(*ppDevice);
  75
  76     return D3D_OK;
  77 }
  78 HRESULT WINAPI IDirect3DVolume8Impl_SetPrivateData(LPDIRECT3DVOLUME8 iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
  79     ICOM_THIS(IDirect3DVolume8Impl,iface);
  80     FIXME("(%p) : stub\n", This);    return D3D_OK;
  81 }
  82 HRESULT WINAPI IDirect3DVolume8Impl_GetPrivateData(LPDIRECT3DVOLUME8 iface, REFGUID  refguid, void* pData, DWORD* pSizeOfData) {
  83     ICOM_THIS(IDirect3DVolume8Impl,iface);
  84     FIXME("(%p) : stub\n", This);    return D3D_OK;
  85 }
  86 HRESULT WINAPI IDirect3DVolume8Impl_FreePrivateData(LPDIRECT3DVOLUME8 iface, REFGUID refguid) {
  87     ICOM_THIS(IDirect3DVolume8Impl,iface);
  88     FIXME("(%p) : stub\n", This);    return D3D_OK;
  89 }
  90
  91 HRESULT WINAPI IDirect3DVolume8Impl_GetContainer(LPDIRECT3DVOLUME8 iface, REFIID riid, void** ppContainer) {
  92     ICOM_THIS(IDirect3DVolume8Impl,iface);
  93     TRACE("(%p) : returning %p\n", This, This->Container);
  94     *ppContainer = This->Container;
  95     return D3D_OK;
  96 }
  97 HRESULT WINAPI IDirect3DVolume8Impl_GetDesc(LPDIRECT3DVOLUME8 iface, D3DVOLUME_DESC* pDesc) {
  98     ICOM_THIS(IDirect3DVolume8Impl,iface);
  99     TRACE("(%p) : copying into %p\n", This, pDesc);
 100     memcpy(pDesc, &This->myDesc, sizeof(D3DVOLUME_DESC));
 101     return D3D_OK;
 102 }
 103 HRESULT WINAPI IDirect3DVolume8Impl_LockBox(LPDIRECT3DVOLUME8 iface, D3DLOCKED_BOX* pLockedVolume,CONST D3DBOX* pBox, DWORD Flags) {
 104     ICOM_THIS(IDirect3DVolume8Impl,iface);
 105     FIXME("(%p) : pBox=%p stub\n", This, pBox);
 106
 107     /* fixme: should we really lock as such? */
 108     TRACE("(%p) : box=%p, output pbox=%p, allMem=%p\n", This, pBox, pLockedVolume, This->allocatedMemory);
 109
 110     pLockedVolume->RowPitch   = This->bytesPerPixel * This->myDesc.Width;                        /* Bytes / row   */
 111     pLockedVolume->SlicePitch = This->bytesPerPixel * This->myDesc.Width * This->myDesc.Height;  /* Bytes / slice */
 112     if (!pBox) {
 113         TRACE("No box supplied - all is ok\n");
 114         pLockedVolume->pBits = This->allocatedMemory;
 115     } else {
 116         TRACE("Lock Box (%p) = l %d, t %d, r %d, b %d, fr %d, ba %d\n", pBox, pBox->Left, pBox->Top,
 117                   pBox->Right, pBox->Bottom, pBox->Front, pBox->Back);
 118         pLockedVolume->pBits = This->allocatedMemory +
 119             (pLockedVolume->SlicePitch * pBox->Front) + /* FIXME: is front < back or vica versa? */
 120             (pLockedVolume->RowPitch * pBox->Top) +
 121             (pBox->Left * This->bytesPerPixel);
 122     }
 123     TRACE("returning pBits=%p, rpitch=%d, spitch=%d\n", pLockedVolume->pBits, pLockedVolume->RowPitch, pLockedVolume->SlicePitch);
 124     return D3D_OK;
 125
 126
 127
 128     return D3D_OK;
 129 }
 130 HRESULT WINAPI IDirect3DVolume8Impl_UnlockBox(LPDIRECT3DVOLUME8 iface) {
 131     ICOM_THIS(IDirect3DVolume8Impl,iface);
 132     TRACE("(%p) : stub\n", This);
 133     if (This->Container) {
 134         IDirect3DVolumeTexture8 *cont = This->Container;
 135
 136         int containerType = IDirect3DBaseTexture8Impl_GetType((LPDIRECT3DBASETEXTURE8) cont);
 137         if (containerType == D3DRTYPE_VOLUMETEXTURE) {
 138             IDirect3DTexture8Impl *pTexture = (IDirect3DTexture8Impl *)cont;
 139             pTexture->Dirty = TRUE;
 140         } else {
 141             FIXME("Set dirty on container type %d\n", containerType);
 142         }
 143     }
 144     return D3D_OK;
 145 }
 146
 147
 148 ICOM_VTABLE(IDirect3DVolume8) Direct3DVolume8_Vtbl =
 149 {
 150     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 151     IDirect3DVolume8Impl_QueryInterface,
 152     IDirect3DVolume8Impl_AddRef,
 153     IDirect3DVolume8Impl_Release,
 154     IDirect3DVolume8Impl_GetDevice,
 155     IDirect3DVolume8Impl_SetPrivateData,
 156     IDirect3DVolume8Impl_GetPrivateData,
 157     IDirect3DVolume8Impl_FreePrivateData,
 158     IDirect3DVolume8Impl_GetContainer,
 159     IDirect3DVolume8Impl_GetDesc,
 160     IDirect3DVolume8Impl_LockBox,
 161     IDirect3DVolume8Impl_UnlockBox
 162 };