dlls/d3d8/texture.c

   1 /*
   2  * IDirect3DTexture8 implementation
   3  *
   4  * Copyright 2005 Oliver Stieber
   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 #include "d3d8_private.h"
  23
  24 WINE_DEFAULT_DEBUG_CHANNEL(d3d8);
  25
  26 #define D3D8_TEXTURE(a) ((IWineD3DTextureImpl*)(a->wineD3DTexture))
  27 #define D3D8_TEXTURE_GET_SURFACE(a) ((IWineD3DSurfaceImpl*)(D3D8_TEXTURE(a)->surfaces[i]))
  28 #define D3D8_BASETEXTURE(a) (((IWineD3DTextureImpl*)(a->wineD3DTexture))->baseTexture)
  29
  30 /* IDirect3DTexture8 IUnknown parts follow: */
  31 HRESULT WINAPI IDirect3DTexture8Impl_QueryInterface(LPDIRECT3DTEXTURE8 iface, REFIID riid, LPVOID *ppobj) {
  32     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
  33
  34     if (IsEqualGUID(riid, &IID_IUnknown)
  35         || IsEqualGUID(riid, &IID_IDirect3DResource8)
  36         || IsEqualGUID(riid, &IID_IDirect3DBaseTexture8)
  37         || IsEqualGUID(riid, &IID_IDirect3DTexture8)) {
  38         IUnknown_AddRef(iface);
  39         *ppobj = This;
  40         return D3D_OK;
  41     }
  42
  43     WARN("(%p)->(%s,%p) not found\n", This, debugstr_guid(riid), ppobj);
  44     return E_NOINTERFACE;
  45 }
  46
  47 ULONG WINAPI IDirect3DTexture8Impl_AddRef(LPDIRECT3DTEXTURE8 iface) {
  48     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
  49     ULONG ref = InterlockedIncrement(&This->ref);
  50
  51     TRACE("(%p) : AddRef from %ld\n", This, ref - 1);
  52
  53     return ref;
  54 }
  55
  56 ULONG WINAPI IDirect3DTexture8Impl_Release(LPDIRECT3DTEXTURE8 iface) {
  57     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
  58     ULONG ref = InterlockedDecrement(&This->ref);
  59
  60     TRACE("(%p) : ReleaseRef to %ld\n", This, ref);
  61
  62     if (ref == 0) {
  63         IWineD3DTexture_Release(This->wineD3DTexture);
  64         HeapFree(GetProcessHeap(), 0, This);
  65     }
  66     return ref;
  67 }
  68
  69 /* IDirect3DTexture8 IDirect3DResource8 Interface follow: */
  70 HRESULT WINAPI IDirect3DTexture8Impl_GetDevice(LPDIRECT3DTEXTURE8 iface, IDirect3DDevice8 **ppDevice) {
  71     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
  72     TRACE("(%p) Relay\n", This);
  73     return IDirect3DResource8Impl_GetDevice((LPDIRECT3DRESOURCE8) This, ppDevice);
  74 }
  75
  76 HRESULT WINAPI IDirect3DTexture8Impl_SetPrivateData(LPDIRECT3DTEXTURE8 iface, REFGUID refguid, CONST void *pData, DWORD SizeOfData, DWORD Flags) {
  77     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
  78     TRACE("(%p) Relay\n", This);
  79     return IWineD3DTexture_SetPrivateData(This->wineD3DTexture, refguid, pData, SizeOfData, Flags);
  80 }
  81
  82 HRESULT WINAPI IDirect3DTexture8Impl_GetPrivateData(LPDIRECT3DTEXTURE8 iface, REFGUID refguid, void *pData, DWORD* pSizeOfData) {
  83     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
  84     TRACE("(%p) Relay\n", This);
  85     return IWineD3DTexture_GetPrivateData(This->wineD3DTexture, refguid, pData, pSizeOfData);
  86 }
  87
  88 HRESULT WINAPI IDirect3DTexture8Impl_FreePrivateData(LPDIRECT3DTEXTURE8 iface, REFGUID refguid) {
  89     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
  90     TRACE("(%p) Relay\n", This);
  91     return IWineD3DTexture_FreePrivateData(This->wineD3DTexture, refguid);
  92 }
  93
  94 DWORD WINAPI IDirect3DTexture8Impl_SetPriority(LPDIRECT3DTEXTURE8 iface, DWORD PriorityNew) {
  95     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
  96     TRACE("(%p) Relay\n", This);
  97     return IWineD3DTexture_SetPriority(This->wineD3DTexture, PriorityNew);
  98 }
  99
 100 DWORD WINAPI IDirect3DTexture8Impl_GetPriority(LPDIRECT3DTEXTURE8 iface) {
 101     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 102     TRACE("(%p) Relay\n", This);
 103     return IWineD3DTexture_GetPriority(This->wineD3DTexture);
 104 }
 105
 106 void     WINAPI        IDirect3DTexture8Impl_PreLoad(LPDIRECT3DTEXTURE8 iface) {
 107     unsigned int i;
 108     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 109     TRACE("(%p) : About to load texture\n", This);
 110
 111     ENTER_GL();
 112
 113     for (i = 0; i < D3D8_BASETEXTURE(This).levels; i++) {
 114       if (i == 0 && D3D8_TEXTURE_GET_SURFACE(This)->textureName != 0 && D3D8_BASETEXTURE(This).dirty == FALSE) {
 115         glBindTexture(GL_TEXTURE_2D, D3D8_TEXTURE_GET_SURFACE(This)->textureName);
 116         checkGLcall("glBindTexture");
 117         TRACE("Texture %p (level %d) given name %d\n", D3D8_TEXTURE_GET_SURFACE(This), i, D3D8_TEXTURE_GET_SURFACE(This)->textureName);
 118         /* No need to walk through all mip-map levels, since already all assigned */
 119         i = D3D8_BASETEXTURE(This).levels;
 120
 121       } else {
 122         if (i == 0) {
 123           if (D3D8_TEXTURE_GET_SURFACE(This)->textureName == 0) {
 124             glGenTextures(1, &(D3D8_TEXTURE_GET_SURFACE(This)->textureName));
 125             checkGLcall("glGenTextures");
 126             TRACE("Texture %p (level %d) given name %d\n", D3D8_TEXTURE_GET_SURFACE(This), i, D3D8_TEXTURE_GET_SURFACE(This)->textureName);
 127           }
 128
 129           glBindTexture(GL_TEXTURE_2D, D3D8_TEXTURE_GET_SURFACE(This)->textureName);
 130           checkGLcall("glBindTexture");
 131         }
 132         IWineD3DSurface_LoadTexture((IWineD3DSurface*)D3D8_TEXTURE_GET_SURFACE(This));
 133 /*      IDirect3DSurface8Impl_LoadTexture((LPDIRECT3DSURFACE8) D3D8_TEXTURE_GET_SURFACE(This), GL_TEXTURE_2D, i); */
 134       }
 135     }
 136
 137     /* No longer dirty */
 138     D3D8_BASETEXTURE(This).dirty = FALSE;
 139
 140     /* Always need to reset the number of mipmap levels when rebinding as it is
 141        a property of the active texture unit, and another texture may have set it
 142        to a different value                                                       */
 143     TRACE("Setting GL_TEXTURE_MAX_LEVEL to %d\n", D3D8_BASETEXTURE(This).levels - 1);
 144     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, D3D8_BASETEXTURE(This).levels - 1);
 145     checkGLcall("glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, This->levels)");
 146
 147     LEAVE_GL();
 148
 149     return ;
 150 }
 151
 152 D3DRESOURCETYPE WINAPI IDirect3DTexture8Impl_GetType(LPDIRECT3DTEXTURE8 iface) {
 153     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 154     TRACE("(%p) Relay\n", This);
 155     return IWineD3DTexture_GetType(This->wineD3DTexture);
 156 }
 157
 158 /* IDirect3DTexture8 IDirect3DBaseTexture8 Interface follow: */
 159 DWORD WINAPI IDirect3DTexture8Impl_SetLOD(LPDIRECT3DTEXTURE8 iface, DWORD LODNew) {
 160     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 161     TRACE("(%p) Relay\n", This);
 162     return IWineD3DTexture_SetLOD(This->wineD3DTexture, LODNew);
 163 }
 164
 165 DWORD WINAPI IDirect3DTexture8Impl_GetLOD(LPDIRECT3DTEXTURE8 iface) {
 166     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 167     TRACE("(%p) Relay\n", This);
 168     return IWineD3DTexture_GetLOD(This->wineD3DTexture);
 169 }
 170
 171 DWORD WINAPI IDirect3DTexture8Impl_GetLevelCount(LPDIRECT3DTEXTURE8 iface) {
 172     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 173     TRACE("(%p) Relay\n", This);
 174     return IWineD3DTexture_GetLevelCount(This->wineD3DTexture);
 175 }
 176
 177 /* IDirect3DTexture8 Interface follow: */
 178 HRESULT WINAPI IDirect3DTexture8Impl_GetLevelDesc(LPDIRECT3DTEXTURE8 iface, UINT Level, D3DSURFACE_DESC *pDesc) {
 179     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 180
 181     WINED3DSURFACE_DESC    wined3ddesc;
 182     UINT                   tmpInt = -1;
 183     TRACE("(%p) Relay\n", This);
 184
 185     /* As d3d8 and d3d8 structures differ, pass in ptrs to where data needs to go */
 186     memset(&wined3ddesc, 0, sizeof(wined3ddesc));
 187     wined3ddesc.Format              = (WINED3DFORMAT *)&pDesc->Format;
 188     wined3ddesc.Type                = &pDesc->Type;
 189     wined3ddesc.Usage               = &pDesc->Usage;
 190     wined3ddesc.Pool                = &pDesc->Pool;
 191     wined3ddesc.Size                = &tmpInt; /* required for d3d8 */
 192     wined3ddesc.MultiSampleType     = &pDesc->MultiSampleType;
 193     wined3ddesc.Width               = &pDesc->Width;
 194     wined3ddesc.Height              = &pDesc->Height;
 195
 196     return IWineD3DTexture_GetLevelDesc(This->wineD3DTexture, Level, &wined3ddesc);
 197 }
 198
 199 HRESULT WINAPI IDirect3DTexture8Impl_GetSurfaceLevel(LPDIRECT3DTEXTURE8 iface, UINT Level, IDirect3DSurface8 **ppSurfaceLevel) {
 200     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 201     HRESULT hrc = D3D_OK;
 202     IWineD3DSurface *mySurface = NULL;
 203
 204     TRACE("(%p) Relay\n", This);
 205     hrc = IWineD3DTexture_GetSurfaceLevel(This->wineD3DTexture, Level, &mySurface);
 206     if (hrc == D3D_OK && NULL != ppSurfaceLevel) {
 207        IWineD3DSurface_GetParent(mySurface, (IUnknown **)ppSurfaceLevel);
 208        IWineD3DSurface_Release(mySurface);
 209     }
 210     return hrc;
 211 }
 212
 213 HRESULT WINAPI IDirect3DTexture8Impl_LockRect(LPDIRECT3DTEXTURE8 iface, UINT Level, D3DLOCKED_RECT *pLockedRect, CONST RECT *pRect, DWORD Flags) {
 214     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 215     TRACE("(%p) Relay\n", This);
 216     return IWineD3DTexture_LockRect(This->wineD3DTexture, Level, pLockedRect, pRect, Flags);
 217 }
 218
 219 HRESULT WINAPI IDirect3DTexture8Impl_UnlockRect(LPDIRECT3DTEXTURE8 iface, UINT Level) {
 220     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 221     TRACE("(%p) Relay\n", This);
 222     return IWineD3DTexture_UnlockRect(This->wineD3DTexture, Level);
 223 }
 224
 225 HRESULT WINAPI IDirect3DTexture8Impl_AddDirtyRect(LPDIRECT3DTEXTURE8 iface, CONST RECT *pDirtyRect) {
 226     IDirect3DTexture8Impl *This = (IDirect3DTexture8Impl *)iface;
 227     TRACE("(%p) Relay\n", This);
 228     return IWineD3DTexture_AddDirtyRect(This->wineD3DTexture, pDirtyRect);
 229 }
 230
 231 const IDirect3DTexture8Vtbl Direct3DTexture8_Vtbl =
 232 {
 233     /* IUnknown */
 234     IDirect3DTexture8Impl_QueryInterface,
 235     IDirect3DTexture8Impl_AddRef,
 236     IDirect3DTexture8Impl_Release,
 237      /* IDirect3DResource8 */
 238     IDirect3DTexture8Impl_GetDevice,
 239     IDirect3DTexture8Impl_SetPrivateData,
 240     IDirect3DTexture8Impl_GetPrivateData,
 241     IDirect3DTexture8Impl_FreePrivateData,
 242     IDirect3DTexture8Impl_SetPriority,
 243     IDirect3DTexture8Impl_GetPriority,
 244     IDirect3DTexture8Impl_PreLoad,
 245     IDirect3DTexture8Impl_GetType,
 246     /* IDirect3dBaseTexture8 */
 247     IDirect3DTexture8Impl_SetLOD,
 248     IDirect3DTexture8Impl_GetLOD,
 249     IDirect3DTexture8Impl_GetLevelCount,
 250     /* IDirect3DTexture8 */
 251     IDirect3DTexture8Impl_GetLevelDesc,
 252     IDirect3DTexture8Impl_GetSurfaceLevel,
 253     IDirect3DTexture8Impl_LockRect,
 254     IDirect3DTexture8Impl_UnlockRect,
 255     IDirect3DTexture8Impl_AddDirtyRect
 256 };