dlls/d3d8/volumetexture.c

   1 /*
   2  * IDirect3DVolumeTexture8 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 <stdarg.h>
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "winuser.h"
  28 #include "wingdi.h"
  29 #include "wine/debug.h"
  30
  31 #include "d3d8_private.h"
  32
  33 WINE_DEFAULT_DEBUG_CHANNEL(d3d);
  34
  35 /* IDirect3DVolumeTexture8 IUnknown parts follow: */
  36 HRESULT WINAPI IDirect3DVolumeTexture8Impl_QueryInterface(LPDIRECT3DVOLUMETEXTURE8 iface,REFIID riid,LPVOID *ppobj)
  37 {
  38     ICOM_THIS(IDirect3DVolumeTexture8Impl,iface);
  39
  40     TRACE("(%p) : QueryInterface\n", This);
  41     if (IsEqualGUID(riid, &IID_IUnknown)
  42         || IsEqualGUID(riid, &IID_IDirect3DResource8)
  43         || IsEqualGUID(riid, &IID_IDirect3DBaseTexture8)
  44         || IsEqualGUID(riid, &IID_IDirect3DVolumeTexture8)) {
  45         IDirect3DVolumeTexture8Impl_AddRef(iface);
  46         *ppobj = This;
  47         return D3D_OK;
  48     }
  49
  50     WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
  51     return E_NOINTERFACE;
  52 }
  53
  54 ULONG WINAPI IDirect3DVolumeTexture8Impl_AddRef(LPDIRECT3DVOLUMETEXTURE8 iface) {
  55     ICOM_THIS(IDirect3DVolumeTexture8Impl,iface);
  56     TRACE("(%p) : AddRef from %ld\n", This, This->ref);
  57     return ++(This->ref);
  58 }
  59
  60 ULONG WINAPI IDirect3DVolumeTexture8Impl_Release(LPDIRECT3DVOLUMETEXTURE8 iface) {
  61     ICOM_THIS(IDirect3DVolumeTexture8Impl,iface);
  62     ULONG ref = --This->ref;
  63     UINT  i;
  64
  65     TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
  66     if (ref == 0) {
  67         for (i = 0; i < This->levels; i++) {
  68             if (This->volumes[i] != NULL) {
  69                 TRACE("(%p) : Releasing volume %p\n", This, This->volumes[i]);
  70                 IDirect3DVolume8Impl_Release((LPDIRECT3DVOLUME8) This->volumes[i]);
  71             }
  72         }
  73         HeapFree(GetProcessHeap(), 0, This);
  74     }
  75     return ref;
  76 }
  77
  78 /* IDirect3DVolumeTexture8 IDirect3DResource8 Interface follow: */
  79 HRESULT  WINAPI        IDirect3DVolumeTexture8Impl_GetDevice(LPDIRECT3DVOLUMETEXTURE8 iface, IDirect3DDevice8** ppDevice) {
  80     ICOM_THIS(IDirect3DVolumeTexture8Impl,iface);
  81     TRACE("(%p) : returning %p\n", This, This->Device);
  82     *ppDevice = (LPDIRECT3DDEVICE8) This->Device;
  83     /**
  84      * Note  Calling this method will increase the internal reference count
  85      * on the IDirect3DDevice8 interface.
  86      */
  87     IDirect3DDevice8Impl_AddRef(*ppDevice);
  88     return D3D_OK;
  89 }
  90 HRESULT  WINAPI        IDirect3DVolumeTexture8Impl_SetPrivateData(LPDIRECT3DVOLUMETEXTURE8 iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
  91     ICOM_THIS(IDirect3DVolumeTexture8Impl,iface);
  92     FIXME("(%p) : stub\n", This);
  93     return D3D_OK;
  94 }
  95 HRESULT  WINAPI        IDirect3DVolumeTexture8Impl_GetPrivateData(LPDIRECT3DVOLUMETEXTURE8 iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
  96     ICOM_THIS(IDirect3DVolumeTexture8Impl,iface);
  97     FIXME("(%p) : stub\n", This);
  98     return D3D_OK;
  99 }
 100 HRESULT  WINAPI        IDirect3DVolumeTexture8Impl_FreePrivateData(LPDIRECT3DVOLUMETEXTURE8 iface, REFGUID refguid) {
 101     ICOM_THIS(IDirect3DVolumeTexture8Impl,iface);
 102     FIXME("(%p) : stub\n", This);
 103     return D3D_OK;
 104 }
 105 DWORD    WINAPI        IDirect3DVolumeTexture8Impl_SetPriority(LPDIRECT3DVOLUMETEXTURE8 iface, DWORD PriorityNew) {
 106     ICOM_THIS(IDirect3DVolumeTexture8Impl,iface);
 107     FIXME("(%p) : stub returning 0\n", This);
 108     return 0;
 109 }
 110 DWORD    WINAPI        IDirect3DVolumeTexture8Impl_GetPriority(LPDIRECT3DVOLUMETEXTURE8 iface) {
 111     ICOM_THIS(IDirect3DVolumeTexture8Impl,iface);
 112     FIXME("(%p) : stub returning 0\n", This);
 113     return 0;
 114 }
 115 void     WINAPI        IDirect3DVolumeTexture8Impl_PreLoad(LPDIRECT3DVOLUMETEXTURE8 iface) {
 116     int i;
 117     ICOM_THIS(IDirect3DVolumeTexture8Impl,iface);
 118     TRACE("(%p) : About to load texture\n", This);
 119
 120     ENTER_GL();
 121
 122     for (i = 0; i < This->levels; i++) {
 123       if (i == 0 && This->volumes[i]->textureName != 0 && This->Dirty == FALSE) {
 124         glBindTexture(GL_TEXTURE_3D, This->volumes[i]->textureName);
 125         checkGLcall("glBindTexture");
 126         TRACE("Texture %p (level %d) given name %d\n", This->volumes[i], i, This->volumes[i]->textureName);
 127         /* No need to walk through all mip-map levels, since already all assigned */
 128         i = This->levels;
 129       } else {
 130         if (i == 0) {
 131           if (This->volumes[i]->textureName == 0) {
 132             glGenTextures(1, &This->volumes[i]->textureName);
 133             checkGLcall("glGenTextures");
 134             TRACE("Texture %p (level %d) given name %d\n", This->volumes[i], i, This->volumes[i]->textureName);
 135           }
 136
 137           glBindTexture(GL_TEXTURE_3D, This->volumes[i]->textureName);
 138           checkGLcall("glBindTexture");
 139
 140           TRACE("Setting GL_TEXTURE_MAX_LEVEL to %d\n", This->levels - 1);
 141           glTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MAX_LEVEL, This->levels - 1);
 142           checkGLcall("glTexParameteri(GL_TEXTURE_3D, GL_TEXTURE_MAX_LEVEL, This->levels - 1)");
 143         }
 144
 145         TRACE("Calling glTexImage3D %x i=%d, intfmt=%x, w=%d, h=%d,d=%d, 0=%d, glFmt=%x, glType=%x, Mem=%p\n",
 146               GL_TEXTURE_3D,
 147               i,
 148               D3DFmt2GLIntFmt(This->Device, This->format),
 149               This->volumes[i]->myDesc.Width,
 150               This->volumes[i]->myDesc.Height,
 151               This->volumes[i]->myDesc.Depth,
 152               0,
 153               D3DFmt2GLFmt(This->Device, This->format),
 154               D3DFmt2GLType(This->Device, This->format),
 155               This->volumes[i]->allocatedMemory);
 156         glTexImage3D(GL_TEXTURE_3D,
 157                      i,
 158                      D3DFmt2GLIntFmt(This->Device, This->format),
 159                      This->volumes[i]->myDesc.Width,
 160                      This->volumes[i]->myDesc.Height,
 161                      This->volumes[i]->myDesc.Depth,
 162                      0,
 163                      D3DFmt2GLFmt(This->Device, This->format),
 164                      D3DFmt2GLType(This->Device, This->format),
 165                      This->volumes[i]->allocatedMemory);
 166         checkGLcall("glTexImage3D");
 167
 168         /* Removed glTexParameterf now TextureStageStates are initialized at startup */
 169         This->Dirty = FALSE;
 170       }
 171     }
 172
 173     LEAVE_GL();
 174
 175     return ;
 176 }
 177 D3DRESOURCETYPE WINAPI IDirect3DVolumeTexture8Impl_GetType(LPDIRECT3DVOLUMETEXTURE8 iface) {
 178     ICOM_THIS(IDirect3DVolumeTexture8Impl,iface);
 179     TRACE("(%p) : returning %d\n", This, This->ResourceType);
 180     return This->ResourceType;
 181 }
 182
 183 /* IDirect3DVolumeTexture8 IDirect3DBaseTexture8 Interface follow: */
 184 DWORD    WINAPI        IDirect3DVolumeTexture8Impl_SetLOD(LPDIRECT3DVOLUMETEXTURE8 iface, DWORD LODNew) {
 185     ICOM_THIS(IDirect3DVolumeTexture8Impl,iface);
 186     FIXME("(%p) : stub returning 0\n", This);
 187     return 0;
 188 }
 189 DWORD    WINAPI        IDirect3DVolumeTexture8Impl_GetLOD(LPDIRECT3DVOLUMETEXTURE8 iface) {
 190     ICOM_THIS(IDirect3DVolumeTexture8Impl,iface);
 191     FIXME("(%p) : stub returning 0\n", This);
 192     return 0;
 193 }
 194 DWORD    WINAPI        IDirect3DVolumeTexture8Impl_GetLevelCount(LPDIRECT3DVOLUMETEXTURE8 iface) {
 195     ICOM_THIS(IDirect3DVolumeTexture8Impl,iface);
 196     TRACE("(%p) : returning %d\n", This, This->levels);
 197     return This->levels;
 198 }
 199
 200 /* IDirect3DVolumeTexture8 */
 201 HRESULT  WINAPI        IDirect3DVolumeTexture8Impl_GetLevelDesc(LPDIRECT3DVOLUMETEXTURE8 iface, UINT Level,D3DVOLUME_DESC *pDesc) {
 202     ICOM_THIS(IDirect3DVolumeTexture8Impl,iface);
 203     if (Level < This->levels) {
 204         TRACE("(%p) Level (%d)\n", This, Level);
 205         return IDirect3DVolume8Impl_GetDesc((LPDIRECT3DVOLUME8) This->volumes[Level], pDesc);
 206     } else {
 207         FIXME("(%p) Level (%d)\n", This, Level);
 208     }
 209     return D3D_OK;
 210 }
 211 HRESULT  WINAPI        IDirect3DVolumeTexture8Impl_GetVolumeLevel(LPDIRECT3DVOLUMETEXTURE8 iface, UINT Level, IDirect3DVolume8** ppVolumeLevel) {
 212     ICOM_THIS(IDirect3DVolumeTexture8Impl,iface);
 213     if (Level < This->levels) {
 214       *ppVolumeLevel = (LPDIRECT3DVOLUME8)This->volumes[Level];
 215       IDirect3DVolume8Impl_AddRef((LPDIRECT3DVOLUME8) *ppVolumeLevel);
 216       TRACE("(%p) -> level(%d) returning volume@%p\n", This, Level, *ppVolumeLevel);
 217     } else {
 218       FIXME("(%p) Level(%d) overflow Levels(%d)\n", This, Level, This->levels);
 219       return D3DERR_INVALIDCALL;
 220     }
 221     return D3D_OK;
 222
 223 }
 224 HRESULT  WINAPI        IDirect3DVolumeTexture8Impl_LockBox(LPDIRECT3DVOLUMETEXTURE8 iface, UINT Level, D3DLOCKED_BOX* pLockedVolume, CONST D3DBOX* pBox, DWORD Flags) {
 225     HRESULT hr;
 226     ICOM_THIS(IDirect3DVolumeTexture8Impl,iface);
 227     if (Level < This->levels) {
 228       /**
 229        * Not dirtified while Surfaces don't notify dirtification
 230        * This->Dirty = TRUE;
 231        */
 232       hr = IDirect3DVolume8Impl_LockBox((LPDIRECT3DVOLUME8) This->volumes[Level], pLockedVolume, pBox, Flags);
 233       TRACE("(%p) Level (%d) success(%lu)\n", This, Level, hr);
 234     } else {
 235       FIXME("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->levels);
 236       return D3DERR_INVALIDCALL;
 237     }
 238     return hr;
 239 }
 240 HRESULT  WINAPI        IDirect3DVolumeTexture8Impl_UnlockBox(LPDIRECT3DVOLUMETEXTURE8 iface, UINT Level) {
 241     HRESULT hr;
 242     ICOM_THIS(IDirect3DVolumeTexture8Impl,iface);
 243     if (Level < This->levels) {
 244       hr = IDirect3DVolume8Impl_UnlockBox((LPDIRECT3DVOLUME8) This->volumes[Level]);
 245       TRACE("(%p) -> level(%d) success(%lu)\n", This, Level, hr);
 246     } else {
 247       FIXME("(%p) level(%d) overflow Levels(%d)\n", This, Level, This->levels);
 248       return D3DERR_INVALIDCALL;
 249     }
 250     return hr;
 251 }
 252 HRESULT  WINAPI        IDirect3DVolumeTexture8Impl_AddDirtyBox(LPDIRECT3DVOLUMETEXTURE8 iface, CONST D3DBOX* pDirtyBox) {
 253     ICOM_THIS(IDirect3DVolumeTexture8Impl,iface);
 254     This->Dirty = TRUE;
 255     TRACE("(%p) : dirtyfication of volume Level (0)\n", This);
 256     return IDirect3DVolume8Impl_AddDirtyBox((LPDIRECT3DVOLUME8) This->volumes[0], pDirtyBox);
 257 }
 258
 259
 260 ICOM_VTABLE(IDirect3DVolumeTexture8) Direct3DVolumeTexture8_Vtbl =
 261 {
 262     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 263     IDirect3DVolumeTexture8Impl_QueryInterface,
 264     IDirect3DVolumeTexture8Impl_AddRef,
 265     IDirect3DVolumeTexture8Impl_Release,
 266     IDirect3DVolumeTexture8Impl_GetDevice,
 267     IDirect3DVolumeTexture8Impl_SetPrivateData,
 268     IDirect3DVolumeTexture8Impl_GetPrivateData,
 269     IDirect3DVolumeTexture8Impl_FreePrivateData,
 270     IDirect3DVolumeTexture8Impl_SetPriority,
 271     IDirect3DVolumeTexture8Impl_GetPriority,
 272     IDirect3DVolumeTexture8Impl_PreLoad,
 273     IDirect3DVolumeTexture8Impl_GetType,
 274     IDirect3DVolumeTexture8Impl_SetLOD,
 275     IDirect3DVolumeTexture8Impl_GetLOD,
 276     IDirect3DVolumeTexture8Impl_GetLevelCount,
 277     IDirect3DVolumeTexture8Impl_GetLevelDesc,
 278     IDirect3DVolumeTexture8Impl_GetVolumeLevel,
 279     IDirect3DVolumeTexture8Impl_LockBox,
 280     IDirect3DVolumeTexture8Impl_UnlockBox,
 281     IDirect3DVolumeTexture8Impl_AddDirtyBox
 282 };