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 "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 /* IDirect3DTexture8 IUnknown parts follow: */
  34 HRESULT WINAPI IDirect3DTexture8Impl_QueryInterface(LPDIRECT3DTEXTURE8 iface,REFIID riid,LPVOID *ppobj)
  35 {
  36     ICOM_THIS(IDirect3DTexture8Impl,iface);
  37     TRACE("(%p) : QueryInterface\n", This);
  38     if (IsEqualGUID(riid, &IID_IUnknown)
  39         || IsEqualGUID(riid, &IID_IDirect3DResource8)
  40         || IsEqualGUID(riid, &IID_IDirect3DBaseTexture8)
  41         || IsEqualGUID(riid, &IID_IDirect3DTexture8)) {
  42         IDirect3DTexture8Impl_AddRef(iface);
  43         *ppobj = This;
  44         return D3D_OK;
  45     }
  46
  47     WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
  48     return E_NOINTERFACE;
  49 }
  50
  51 ULONG WINAPI IDirect3DTexture8Impl_AddRef(LPDIRECT3DTEXTURE8 iface) {
  52     ICOM_THIS(IDirect3DTexture8Impl,iface);
  53     TRACE("(%p) : AddRef from %ld\n", This, This->ref);
  54     return ++(This->ref);
  55 }
  56
  57 ULONG WINAPI IDirect3DTexture8Impl_Release(LPDIRECT3DTEXTURE8 iface) {
  58     ICOM_THIS(IDirect3DTexture8Impl,iface);
  59     ULONG ref = --This->ref;
  60     int i;
  61
  62     TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
  63     if (ref == 0) {
  64         for (i=0; i<This->levels; i++) {
  65             if (This->surfaces[i] != NULL) {
  66                 TRACE("(%p) : Releasing surface %p\n", This, This->surfaces[i]);
  67                 IDirect3DSurface8Impl_Release((LPDIRECT3DSURFACE8) This->surfaces[i]);
  68             }
  69         }
  70         HeapFree(GetProcessHeap(), 0, This);
  71     }
  72     return ref;
  73 }
  74
  75 /* IDirect3DTexture8 IDirect3DResource8 Interface follow: */
  76 HRESULT  WINAPI        IDirect3DTexture8Impl_GetDevice(LPDIRECT3DTEXTURE8 iface, IDirect3DDevice8** ppDevice) {
  77     ICOM_THIS(IDirect3DTexture8Impl,iface);
  78     TRACE("(%p) : returning %p\n", This, This->Device);
  79     *ppDevice = (LPDIRECT3DDEVICE8) This->Device;
  80     /**
  81      * Note  Calling this method will increase the internal reference count
  82      * on the IDirect3DDevice8 interface.
  83      */
  84     IDirect3DDevice8Impl_AddRef(*ppDevice);
  85     return D3D_OK;
  86 }
  87 HRESULT  WINAPI        IDirect3DTexture8Impl_SetPrivateData(LPDIRECT3DTEXTURE8 iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
  88     ICOM_THIS(IDirect3DTexture8Impl,iface);
  89     FIXME("(%p) : stub\n", This);    return D3D_OK;
  90 }
  91 HRESULT  WINAPI        IDirect3DTexture8Impl_GetPrivateData(LPDIRECT3DTEXTURE8 iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
  92     ICOM_THIS(IDirect3DTexture8Impl,iface);
  93     FIXME("(%p) : stub\n", This);    return D3D_OK;
  94 }
  95 HRESULT  WINAPI        IDirect3DTexture8Impl_FreePrivateData(LPDIRECT3DTEXTURE8 iface, REFGUID refguid) {
  96     ICOM_THIS(IDirect3DTexture8Impl,iface);
  97     FIXME("(%p) : stub\n", This);    return D3D_OK;
  98 }
  99 DWORD    WINAPI        IDirect3DTexture8Impl_SetPriority(LPDIRECT3DTEXTURE8 iface, DWORD PriorityNew) {
 100     ICOM_THIS(IDirect3DTexture8Impl,iface);
 101     FIXME("(%p) : stub\n", This);    return D3D_OK;
 102 }
 103 DWORD    WINAPI        IDirect3DTexture8Impl_GetPriority(LPDIRECT3DTEXTURE8 iface) {
 104     ICOM_THIS(IDirect3DTexture8Impl,iface);
 105     FIXME("(%p) : stub\n", This);    return D3D_OK;
 106 }
 107 void     WINAPI        IDirect3DTexture8Impl_PreLoad(LPDIRECT3DTEXTURE8 iface) {
 108     int i;
 109     ICOM_THIS(IDirect3DTexture8Impl,iface);
 110     TRACE("(%p) : About to load texture\n", This);
 111     for (i=0; i<This->levels; i++)
 112     {
 113
 114         if (i==0 && This->surfaces[i]->textureName != 0 && This->Dirty == FALSE) {
 115             glBindTexture(GL_TEXTURE_2D, This->surfaces[i]->textureName);
 116             checkGLcall("glBindTexture");
 117             TRACE("Texture %p (level %d) given name %d\n", This->surfaces[i], i, This->surfaces[i]->textureName);
 118             /* No need to walk through all mip-map levels, since already all assigned */
 119             i = This->levels;
 120
 121         } else {
 122             if (i==0) {
 123
 124                 if (This->surfaces[i]->textureName == 0) {
 125                     glGenTextures(1, &This->surfaces[i]->textureName);
 126                     checkGLcall("glGenTextures");
 127                     TRACE("Texture %p (level %d) given name %d\n", This->surfaces[i], i, This->surfaces[i]->textureName);
 128                 }
 129
 130                 glBindTexture(GL_TEXTURE_2D, This->surfaces[i]->textureName);
 131                 checkGLcall("glBindTexture");
 132
 133                 TRACE("Setting GL_TEXTURE_MAX_LEVEL to %d\n", This->levels-1);
 134                 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, This->levels-1);
 135                 checkGLcall("glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, This->levels)");
 136
 137             }
 138             TRACE("Calling glTexImage2D %x i=%d, intfmt=%x, w=%d, h=%d,0=%d, glFmt=%x, glType=%lx, Mem=%p\n",
 139                   GL_TEXTURE_2D, i, fmt2glintFmt(This->format), This->surfaces[i]->myDesc.Width,
 140                   This->surfaces[i]->myDesc.Height, 0, fmt2glFmt(This->format),fmt2glType(This->format),
 141                   This->surfaces[i]->allocatedMemory);
 142             glTexImage2D(GL_TEXTURE_2D, i,
 143                          fmt2glintFmt(This->format),
 144                          This->surfaces[i]->myDesc.Width,
 145                          This->surfaces[i]->myDesc.Height,
 146                          0,
 147                          fmt2glFmt(This->format),
 148                          fmt2glType(This->format),
 149                          This->surfaces[i]->allocatedMemory
 150                         );
 151             checkGLcall("glTexImage2D");
 152
 153             /* Removed glTexParameterf now TextureStageStates are initialized at startup */
 154             This->Dirty = FALSE;
 155         }
 156     }
 157     return;
 158 }
 159 D3DRESOURCETYPE WINAPI IDirect3DTexture8Impl_GetType(LPDIRECT3DTEXTURE8 iface) {
 160     ICOM_THIS(IDirect3DTexture8Impl,iface);
 161     TRACE("(%p) : is %d \n", This, This->ResourceType);
 162     return This->ResourceType;
 163 }
 164
 165 /* IDirect3DTexture8 IDirect3DBaseTexture8 Interface follow: */
 166 DWORD    WINAPI        IDirect3DTexture8Impl_SetLOD(LPDIRECT3DTEXTURE8 iface, DWORD LODNew) {
 167     ICOM_THIS(IDirect3DTexture8Impl,iface);
 168     FIXME("(%p) : stub\n", This);    return D3D_OK;
 169 }
 170 DWORD    WINAPI        IDirect3DTexture8Impl_GetLOD(LPDIRECT3DTEXTURE8 iface) {
 171     ICOM_THIS(IDirect3DTexture8Impl,iface);
 172     FIXME("(%p) : stub\n", This);    return D3D_OK;
 173 }
 174 DWORD    WINAPI        IDirect3DTexture8Impl_GetLevelCount(LPDIRECT3DTEXTURE8 iface) {
 175     ICOM_THIS(IDirect3DTexture8Impl,iface);
 176     TRACE("(%p) : returning %d\n", This, This->levels);
 177     return This->levels;
 178 }
 179
 180 /* IDirect3DTexture8 */
 181 HRESULT  WINAPI        IDirect3DTexture8Impl_GetLevelDesc(LPDIRECT3DTEXTURE8 iface, UINT Level,D3DSURFACE_DESC* pDesc) {
 182     ICOM_THIS(IDirect3DTexture8Impl,iface);
 183
 184     if (Level < This->levels) {
 185         TRACE("(%p) Level (%d)\n", This, Level);
 186         return IDirect3DSurface8Impl_GetDesc((LPDIRECT3DSURFACE8)This->surfaces[Level], pDesc);
 187     } else {
 188         FIXME("(%p) Level (%d)\n", This, Level);
 189     }
 190     return D3D_OK;
 191 }
 192 HRESULT  WINAPI        IDirect3DTexture8Impl_GetSurfaceLevel(LPDIRECT3DTEXTURE8 iface, UINT Level,IDirect3DSurface8** ppSurfaceLevel) {
 193     ICOM_THIS(IDirect3DTexture8Impl,iface);
 194     *ppSurfaceLevel = (LPDIRECT3DSURFACE8)This->surfaces[Level];
 195     IDirect3DSurface8Impl_AddRef((LPDIRECT3DSURFACE8)This->surfaces[Level]);
 196     TRACE("(%p) : returning %p for level %d\n", This, *ppSurfaceLevel, Level);
 197     return D3D_OK;
 198 }
 199 HRESULT  WINAPI        IDirect3DTexture8Impl_LockRect(LPDIRECT3DTEXTURE8 iface, UINT Level,D3DLOCKED_RECT* pLockedRect,CONST RECT* pRect,DWORD Flags) {
 200     ICOM_THIS(IDirect3DTexture8Impl,iface);
 201     TRACE("(%p) Level (%d)\n", This, Level);
 202     if (Level < This->levels) {
 203         return IDirect3DSurface8Impl_LockRect((LPDIRECT3DSURFACE8)This->surfaces[Level], pLockedRect, pRect, Flags);
 204     } else {
 205         FIXME("Levels seems too high?!!\n");
 206     }
 207     return D3D_OK;
 208 }
 209 HRESULT  WINAPI        IDirect3DTexture8Impl_UnlockRect(LPDIRECT3DTEXTURE8 iface, UINT Level) {
 210     ICOM_THIS(IDirect3DTexture8Impl,iface);
 211     This->Dirty = TRUE;
 212     TRACE("(%p) : stub\n", This);
 213     return D3D_OK;
 214 }
 215 HRESULT  WINAPI        IDirect3DTexture8Impl_AddDirtyRect(LPDIRECT3DTEXTURE8 iface, CONST RECT* pDirtyRect) {
 216     ICOM_THIS(IDirect3DTexture8Impl,iface);
 217     This->Dirty = TRUE;
 218     FIXME("(%p) : stub\n", This);    return D3D_OK;
 219 }
 220
 221
 222 ICOM_VTABLE(IDirect3DTexture8) Direct3DTexture8_Vtbl =
 223 {
 224     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 225     IDirect3DTexture8Impl_QueryInterface,
 226     IDirect3DTexture8Impl_AddRef,
 227     IDirect3DTexture8Impl_Release,
 228     IDirect3DTexture8Impl_GetDevice,
 229     IDirect3DTexture8Impl_SetPrivateData,
 230     IDirect3DTexture8Impl_GetPrivateData,
 231     IDirect3DTexture8Impl_FreePrivateData,
 232     IDirect3DTexture8Impl_SetPriority,
 233     IDirect3DTexture8Impl_GetPriority,
 234     IDirect3DTexture8Impl_PreLoad,
 235     IDirect3DTexture8Impl_GetType,
 236     IDirect3DTexture8Impl_SetLOD,
 237     IDirect3DTexture8Impl_GetLOD,
 238     IDirect3DTexture8Impl_GetLevelCount,
 239     IDirect3DTexture8Impl_GetLevelDesc,
 240     IDirect3DTexture8Impl_GetSurfaceLevel,
 241     IDirect3DTexture8Impl_LockRect,
 242     IDirect3DTexture8Impl_UnlockRect,
 243     IDirect3DTexture8Impl_AddDirtyRect
 244
 245 };