dlls/d3d8/texture.c

   1 /*
   2  * IDirect3DTexture8 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 /* IDirect3DTexture8 IUnknown parts follow: */
  36 HRESULT WINAPI IDirect3DTexture8Impl_QueryInterface(LPDIRECT3DTEXTURE8 iface, REFIID riid, LPVOID *ppobj)
  37 {
  38     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
  39     TRACE("(%p) : QueryInterface for %s\n", This, debugstr_guid(riid));
  40     if (IsEqualGUID(riid, &IID_IUnknown)
  41         || IsEqualGUID(riid, &IID_IDirect3DResource8)
  42         || IsEqualGUID(riid, &IID_IDirect3DBaseTexture8)
  43         || IsEqualGUID(riid, &IID_IDirect3DTexture8)) {
  44         IDirect3DTexture8Impl_AddRef(iface);
  45         *ppobj = This;
  46         return D3D_OK;
  47     }
  48
  49     WARN("(%p)->(%s,%p) not found\n", This, debugstr_guid(riid), ppobj);
  50     return E_NOINTERFACE;
  51 }
  52
  53 ULONG WINAPI IDirect3DTexture8Impl_AddRef(LPDIRECT3DTEXTURE8 iface) {
  54     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
  55     TRACE("(%p) : AddRef from %ld\n", This, This->ref);
  56     return ++(This->ref);
  57 }
  58
  59 ULONG WINAPI IDirect3DTexture8Impl_Release(LPDIRECT3DTEXTURE8 iface) {
  60     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
  61     ULONG ref = --This->ref;
  62     unsigned int i;
  63
  64     TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
  65     if (ref == 0) {
  66         for (i = 0; i < This->levels; i++) {
  67             if (This->surfaces[i] != NULL) {
  68                 TRACE("(%p) : Releasing surface %p\n", This, This->surfaces[i]);
  69                 IDirect3DSurface8Impl_Release((LPDIRECT3DSURFACE8) This->surfaces[i]);
  70             }
  71         }
  72         HeapFree(GetProcessHeap(), 0, This);
  73     }
  74     return ref;
  75 }
  76
  77 /* IDirect3DTexture8 IDirect3DResource8 Interface follow: */
  78 HRESULT  WINAPI        IDirect3DTexture8Impl_GetDevice(LPDIRECT3DTEXTURE8 iface, IDirect3DDevice8** ppDevice) {
  79     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
  80     TRACE("(%p) : returning %p\n", This, This->Device);
  81     *ppDevice = (LPDIRECT3DDEVICE8) This->Device;
  82     /**
  83      * Note  Calling this method will increase the internal reference count
  84      * on the IDirect3DDevice8 interface.
  85      */
  86     IDirect3DDevice8Impl_AddRef(*ppDevice);
  87     return D3D_OK;
  88 }
  89 HRESULT  WINAPI        IDirect3DTexture8Impl_SetPrivateData(LPDIRECT3DTEXTURE8 iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
  90     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
  91     FIXME("(%p) : stub\n", This);    return D3D_OK;
  92 }
  93 HRESULT  WINAPI        IDirect3DTexture8Impl_GetPrivateData(LPDIRECT3DTEXTURE8 iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
  94     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
  95     FIXME("(%p) : stub\n", This);    return D3D_OK;
  96 }
  97 HRESULT  WINAPI        IDirect3DTexture8Impl_FreePrivateData(LPDIRECT3DTEXTURE8 iface, REFGUID refguid) {
  98     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
  99     FIXME("(%p) : stub\n", This);    return D3D_OK;
 100 }
 101 DWORD    WINAPI        IDirect3DTexture8Impl_SetPriority(LPDIRECT3DTEXTURE8 iface, DWORD PriorityNew) {
 102     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 103     FIXME("(%p) : stub\n", This);
 104     return 0;
 105 }
 106 DWORD    WINAPI        IDirect3DTexture8Impl_GetPriority(LPDIRECT3DTEXTURE8 iface) {
 107     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 108     FIXME("(%p) : stub\n", This);
 109     return 0;
 110 }
 111 void     WINAPI        IDirect3DTexture8Impl_PreLoad(LPDIRECT3DTEXTURE8 iface) {
 112     unsigned int i;
 113     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 114     TRACE("(%p) : About to load texture\n", This);
 115
 116     ENTER_GL();
 117
 118     for (i = 0; i < This->levels; i++) {
 119       if (i == 0 && This->surfaces[i]->textureName != 0 && This->Dirty == FALSE) {
 120         glBindTexture(GL_TEXTURE_2D, This->surfaces[i]->textureName);
 121         checkGLcall("glBindTexture");
 122         TRACE("Texture %p (level %d) given name %d\n", This->surfaces[i], i, This->surfaces[i]->textureName);
 123         /* No need to walk through all mip-map levels, since already all assigned */
 124         i = This->levels;
 125
 126       } else {
 127         if (i == 0) {
 128           if (This->surfaces[i]->textureName == 0) {
 129             glGenTextures(1, &This->surfaces[i]->textureName);
 130             checkGLcall("glGenTextures");
 131             TRACE("Texture %p (level %d) given name %d\n", This->surfaces[i], i, This->surfaces[i]->textureName);
 132           }
 133
 134           glBindTexture(GL_TEXTURE_2D, This->surfaces[i]->textureName);
 135           checkGLcall("glBindTexture");
 136         }
 137         IDirect3DSurface8Impl_LoadTexture((LPDIRECT3DSURFACE8) This->surfaces[i], GL_TEXTURE_2D, i);
 138       }
 139     }
 140
 141     /* No longer dirty */
 142     This->Dirty = FALSE;
 143
 144     /* Always need to reset the number of mipmap levels when rebinding as it is
 145        a property of the active texture unit, and another texture may have set it
 146        to a different value                                                       */
 147     TRACE("Setting GL_TEXTURE_MAX_LEVEL to %d\n", This->levels - 1);
 148     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, This->levels - 1);
 149     checkGLcall("glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, This->levels)");
 150
 151     LEAVE_GL();
 152
 153     return ;
 154 }
 155 D3DRESOURCETYPE WINAPI IDirect3DTexture8Impl_GetType(LPDIRECT3DTEXTURE8 iface) {
 156     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 157     TRACE("(%p) : is %d \n", This, This->ResourceType);
 158     return This->ResourceType;
 159 }
 160
 161 /* IDirect3DTexture8 IDirect3DBaseTexture8 Interface follow: */
 162 DWORD    WINAPI        IDirect3DTexture8Impl_SetLOD(LPDIRECT3DTEXTURE8 iface, DWORD LODNew) {
 163     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 164     FIXME("(%p) : stub\n", This);
 165     return 0;
 166 }
 167 DWORD    WINAPI        IDirect3DTexture8Impl_GetLOD(LPDIRECT3DTEXTURE8 iface) {
 168     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 169     FIXME("(%p) : stub\n", This);
 170     return 0;
 171 }
 172 DWORD    WINAPI        IDirect3DTexture8Impl_GetLevelCount(LPDIRECT3DTEXTURE8 iface) {
 173     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 174     TRACE("(%p) : returning %d\n", This, This->levels);
 175     return This->levels;
 176 }
 177
 178 /* IDirect3DTexture8 */
 179 HRESULT  WINAPI        IDirect3DTexture8Impl_GetLevelDesc(LPDIRECT3DTEXTURE8 iface, UINT Level, D3DSURFACE_DESC* pDesc) {
 180     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 181
 182     if (Level < This->levels) {
 183         TRACE("(%p) Level (%d)\n", This, Level);
 184         return IDirect3DSurface8Impl_GetDesc((LPDIRECT3DSURFACE8) This->surfaces[Level], pDesc);
 185     } else {
 186         FIXME("Levels seems too high?!!\n");
 187         return D3DERR_INVALIDCALL;
 188     }
 189     return D3D_OK;
 190 }
 191 HRESULT  WINAPI        IDirect3DTexture8Impl_GetSurfaceLevel(LPDIRECT3DTEXTURE8 iface, UINT Level, IDirect3DSurface8** ppSurfaceLevel) {
 192     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 193     *ppSurfaceLevel = (LPDIRECT3DSURFACE8)This->surfaces[Level];
 194     IDirect3DSurface8Impl_AddRef((LPDIRECT3DSURFACE8) This->surfaces[Level]);
 195     TRACE("(%p) : returning %p for level %d\n", This, *ppSurfaceLevel, Level);
 196     return D3D_OK;
 197 }
 198 HRESULT  WINAPI        IDirect3DTexture8Impl_LockRect(LPDIRECT3DTEXTURE8 iface, UINT Level,D3DLOCKED_RECT* pLockedRect,CONST RECT* pRect,DWORD Flags) {
 199     HRESULT hr;
 200     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 201     TRACE("(%p) Level (%d)\n", This, Level);
 202     if (Level < This->levels) {
 203         /**
 204          * Not dirtified while Surfaces don't notify dirtification
 205          * This->Dirty = TRUE;
 206          */
 207         hr = IDirect3DSurface8Impl_LockRect((LPDIRECT3DSURFACE8) This->surfaces[Level], pLockedRect, pRect, Flags);
 208         TRACE("(%p) Level (%d) success(%lu)\n", This, Level, hr);
 209     } else {
 210         FIXME("Levels seems too high?!!\n");
 211         return D3DERR_INVALIDCALL;
 212     }
 213     return hr;
 214 }
 215 HRESULT  WINAPI        IDirect3DTexture8Impl_UnlockRect(LPDIRECT3DTEXTURE8 iface, UINT Level) {
 216     HRESULT hr;
 217     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 218     TRACE("(%p) Level (%d)\n", This, Level);
 219     if (Level < This->levels) {
 220         hr = IDirect3DSurface8Impl_UnlockRect((LPDIRECT3DSURFACE8) This->surfaces[Level]);
 221         TRACE("(%p) Level (%d) success(%lu)\n", This, Level, hr);
 222     } else {
 223         FIXME("Levels seems too high?!!\n");
 224         return D3DERR_INVALIDCALL;
 225     }
 226     return hr;
 227 }
 228 HRESULT  WINAPI        IDirect3DTexture8Impl_AddDirtyRect(LPDIRECT3DTEXTURE8 iface, CONST RECT* pDirtyRect) {
 229     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 230     This->Dirty = TRUE;
 231     TRACE("(%p) : dirtyfication of surface Level (0)\n", This);
 232     return IDirect3DSurface8Impl_AddDirtyRect((LPDIRECT3DSURFACE8) This->surfaces[0], pDirtyRect);
 233 }
 234
 235
 236 IDirect3DTexture8Vtbl Direct3DTexture8_Vtbl =
 237 {
 238     IDirect3DTexture8Impl_QueryInterface,
 239     IDirect3DTexture8Impl_AddRef,
 240     IDirect3DTexture8Impl_Release,
 241     IDirect3DTexture8Impl_GetDevice,
 242     IDirect3DTexture8Impl_SetPrivateData,
 243     IDirect3DTexture8Impl_GetPrivateData,
 244     IDirect3DTexture8Impl_FreePrivateData,
 245     IDirect3DTexture8Impl_SetPriority,
 246     IDirect3DTexture8Impl_GetPriority,
 247     IDirect3DTexture8Impl_PreLoad,
 248     IDirect3DTexture8Impl_GetType,
 249     IDirect3DTexture8Impl_SetLOD,
 250     IDirect3DTexture8Impl_GetLOD,
 251     IDirect3DTexture8Impl_GetLevelCount,
 252     IDirect3DTexture8Impl_GetLevelDesc,
 253     IDirect3DTexture8Impl_GetSurfaceLevel,
 254     IDirect3DTexture8Impl_LockRect,
 255     IDirect3DTexture8Impl_UnlockRect,
 256     IDirect3DTexture8Impl_AddDirtyRect
 257
 258 };