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

   1 /*
   2  * IDirect3DSurface8 implementation
   3  *
   4  * Copyright 2002-2003 Jason Edmeades
   5  *                     Raphael Junqueira
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #include "config.h"
  23
  24 #include <stdarg.h>
  25 #include <stdio.h>
  26
  27 #define NONAMELESSUNION
  28 #define NONAMELESSSTRUCT
  29 #include "windef.h"
  30 #include "winbase.h"
  31 #include "winuser.h"
  32 #include "wingdi.h"
  33 #include "wine/debug.h"
  34
  35 #include "d3d8_private.h"
  36
  37 WINE_DEFAULT_DEBUG_CHANNEL(d3d_surface);
  38
  39 /* IDirect3DVolume IUnknown parts follow: */
  40 HRESULT WINAPI IDirect3DSurface8Impl_QueryInterface(LPDIRECT3DSURFACE8 iface,REFIID riid,LPVOID *ppobj)
  41 {
  42     ICOM_THIS(IDirect3DSurface8Impl,iface);
  43
  44     if (IsEqualGUID(riid, &IID_IUnknown)
  45         || IsEqualGUID(riid, &IID_IDirect3DSurface8)) {
  46         IDirect3DSurface8Impl_AddRef(iface);
  47         *ppobj = This;
  48         return D3D_OK;
  49     }
  50
  51     WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj);
  52     return E_NOINTERFACE;
  53 }
  54
  55 ULONG WINAPI IDirect3DSurface8Impl_AddRef(LPDIRECT3DSURFACE8 iface) {
  56     ICOM_THIS(IDirect3DSurface8Impl,iface);
  57     TRACE("(%p) : AddRef from %ld\n", This, This->ref);
  58     return ++(This->ref);
  59 }
  60
  61 ULONG WINAPI IDirect3DSurface8Impl_Release(LPDIRECT3DSURFACE8 iface) {
  62     ICOM_THIS(IDirect3DSurface8Impl,iface);
  63     ULONG ref = --This->ref;
  64     TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref);
  65     if (ref == 0) {
  66       HeapFree(GetProcessHeap(), 0, This->allocatedMemory);
  67       HeapFree(GetProcessHeap(), 0, This);
  68     }
  69     return ref;
  70 }
  71
  72 /* IDirect3DSurface8: */
  73 HRESULT WINAPI IDirect3DSurface8Impl_GetDevice(LPDIRECT3DSURFACE8 iface, IDirect3DDevice8** ppDevice) {
  74     ICOM_THIS(IDirect3DSurface8Impl,iface);
  75     TRACE("(%p) : returning %p\n", This, This->Device);
  76     *ppDevice = (LPDIRECT3DDEVICE8) This->Device;
  77     /**
  78      * Note  Calling this method will increase the internal reference count
  79      * on the IDirect3DDevice8 interface.
  80      */
  81     IDirect3DDevice8Impl_AddRef(*ppDevice);
  82     return D3D_OK;
  83 }
  84
  85 HRESULT WINAPI IDirect3DSurface8Impl_SetPrivateData(LPDIRECT3DSURFACE8 iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
  86     ICOM_THIS(IDirect3DSurface8Impl,iface);
  87     FIXME("(%p) : stub\n", This);
  88     return D3D_OK;
  89 }
  90
  91 HRESULT WINAPI IDirect3DSurface8Impl_GetPrivateData(LPDIRECT3DSURFACE8 iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
  92     ICOM_THIS(IDirect3DSurface8Impl,iface);
  93     FIXME("(%p) : stub\n", This);
  94     return D3D_OK;
  95 }
  96
  97 HRESULT WINAPI IDirect3DSurface8Impl_FreePrivateData(LPDIRECT3DSURFACE8 iface, REFGUID refguid) {
  98     ICOM_THIS(IDirect3DSurface8Impl,iface);
  99     FIXME("(%p) : stub\n", This);
 100     return D3D_OK;
 101 }
 102
 103 HRESULT WINAPI IDirect3DSurface8Impl_GetContainer(LPDIRECT3DSURFACE8 iface, REFIID riid, void** ppContainer) {
 104     ICOM_THIS(IDirect3DSurface8Impl,iface);
 105     HRESULT res;
 106     res = IUnknown_QueryInterface(This->Container, riid, ppContainer);
 107     if (E_NOINTERFACE == res) {
 108       /**
 109        * If the surface is created using CreateImageSurface, CreateRenderTarget,
 110        * or CreateDepthStencilSurface, the surface is considered stand alone. In this case,
 111        * GetContainer will return the Direct3D device used to create the surface.
 112        */
 113       res = IUnknown_QueryInterface(This->Container, &IID_IDirect3DDevice8, ppContainer);
 114     }
 115     TRACE("(%p) : returning %p\n", This, *ppContainer);
 116     return res;
 117 }
 118
 119 HRESULT WINAPI IDirect3DSurface8Impl_GetDesc(LPDIRECT3DSURFACE8 iface, D3DSURFACE_DESC *pDesc) {
 120     ICOM_THIS(IDirect3DSurface8Impl,iface);
 121
 122     TRACE("(%p) : copying into %p\n", This, pDesc);
 123     memcpy(pDesc, &This->myDesc, sizeof(D3DSURFACE_DESC));
 124     return D3D_OK;
 125 }
 126
 127 HRESULT WINAPI IDirect3DSurface8Impl_LockRect(LPDIRECT3DSURFACE8 iface, D3DLOCKED_RECT* pLockedRect, CONST RECT* pRect, DWORD Flags) {
 128     HRESULT hr;
 129     ICOM_THIS(IDirect3DSurface8Impl,iface);
 130
 131     /* fixme: should we really lock as such? */
 132
 133     if (FALSE == This->lockable) {
 134       /* Note: UpdateTextures calls CopyRects which calls this routine to populate the
 135             texture regions, and since the destination is an unlockable region we need
 136             to tolerate this                                                           */
 137       TRACE("Warning: trying to lock unlockable surf@%p\n", This);
 138       /*return D3DERR_INVALIDCALL; */
 139     }
 140
 141     if (This == This->Device->backBuffer || This == This->Device->renderTarget || This == This->Device->frontBuffer || This->Device->depthStencilBuffer) {
 142       if (This == This->Device->backBuffer) {
 143         TRACE("(%p, backBuffer) : rect@%p flags(%08lx), output lockedRect@%p, memory@%p\n", This, pRect, Flags, pLockedRect, This->allocatedMemory);
 144       } else if (This == This->Device->frontBuffer) {
 145         TRACE("(%p, frontBuffer) : rect@%p flags(%08lx), output lockedRect@%p, memory@%p\n", This, pRect, Flags, pLockedRect, This->allocatedMemory);
 146       } else if (This == This->Device->renderTarget) {
 147         TRACE("(%p, renderTarget) : rect@%p flags(%08lx), output lockedRect@%p, memory@%p\n", This, pRect, Flags, pLockedRect, This->allocatedMemory);
 148       } else if (This == This->Device->depthStencilBuffer) {
 149         TRACE("(%p, stencilBuffer) : rect@%p flags(%08lx), output lockedRect@%p, memory@%p\n", This, pRect, Flags, pLockedRect, This->allocatedMemory);
 150       }
 151     } else {
 152       TRACE("(%p) : rect@%p flags(%08lx), output lockedRect@%p, memory@%p\n", This, pRect, Flags, pLockedRect, This->allocatedMemory);
 153     }
 154
 155     /* DXTn formats dont have exact pitches as they are to the newt row of blocks,
 156          where each block is 4x4 pixels, 8 bytes (dxt1) and 16 bytes (dxt3/5)
 157           ie pitch = (width/4) * bytes per block                                  */
 158     if (This->myDesc.Format == D3DFMT_DXT1) /* DXT1 is 8 bytes per block */
 159         pLockedRect->Pitch = (This->myDesc.Width/4) * 8;
 160     else if (This->myDesc.Format == D3DFMT_DXT3 || This->myDesc.Format == D3DFMT_DXT5) /* DXT3/5 is 16 bytes per block */
 161         pLockedRect->Pitch = (This->myDesc.Width/4) * 16;
 162     else
 163         pLockedRect->Pitch = This->bytesPerPixel * This->myDesc.Width;  /* Bytes / row */
 164
 165     if (NULL == pRect) {
 166       pLockedRect->pBits = This->allocatedMemory;
 167       This->lockedRect.left   = 0;
 168       This->lockedRect.top    = 0;
 169       This->lockedRect.right  = This->myDesc.Width;
 170       This->lockedRect.bottom = This->myDesc.Height;
 171       TRACE("Locked Rect (%p) = l %ld, t %ld, r %ld, b %ld\n", &This->lockedRect, This->lockedRect.left, This->lockedRect.top, This->lockedRect.right, This->lockedRect.bottom);
 172     } else {
 173       TRACE("Lock Rect (%p) = l %ld, t %ld, r %ld, b %ld\n", pRect, pRect->left, pRect->top, pRect->right, pRect->bottom);
 174
 175       if (This->myDesc.Format == D3DFMT_DXT1) { /* DXT1 is half byte per pixel */
 176           pLockedRect->pBits = This->allocatedMemory + (pLockedRect->Pitch * pRect->top) + ((pRect->left * This->bytesPerPixel/2));
 177       } else {
 178           pLockedRect->pBits = This->allocatedMemory + (pLockedRect->Pitch * pRect->top) + (pRect->left * This->bytesPerPixel);
 179       }
 180       This->lockedRect.left   = pRect->left;
 181       This->lockedRect.top    = pRect->top;
 182       This->lockedRect.right  = pRect->right;
 183       This->lockedRect.bottom = pRect->bottom;
 184     }
 185
 186
 187     if (0 == This->myDesc.Usage) { /* classic surface */
 188
 189       /* Nothing to do ;) */
 190
 191     } else if (D3DUSAGE_RENDERTARGET & This->myDesc.Usage) { /* render surfaces */
 192
 193       if (This == This->Device->backBuffer || This == This->Device->renderTarget || This == This->Device->frontBuffer) {
 194         GLint  prev_store;
 195         GLenum prev_read;
 196
 197         ENTER_GL();
 198
 199         /**
 200          * for render->surface copy begin to begin of allocatedMemory
 201          * unlock can be more easy
 202          */
 203         pLockedRect->pBits = This->allocatedMemory;
 204
 205         glFlush();
 206         vcheckGLcall("glFlush");
 207         glGetIntegerv(GL_READ_BUFFER, &prev_read);
 208         vcheckGLcall("glIntegerv");
 209         glGetIntegerv(GL_PACK_SWAP_BYTES, &prev_store);
 210         vcheckGLcall("glIntegerv");
 211
 212         if (This == This->Device->backBuffer) {
 213           glReadBuffer(GL_BACK);
 214         } else if (This == This->Device->frontBuffer || This == This->Device->renderTarget) {
 215           glReadBuffer(GL_FRONT);
 216         } else if (This == This->Device->depthStencilBuffer) {
 217           ERR("Stencil Buffer lock unsupported for now\n");
 218         }
 219         vcheckGLcall("glReadBuffer");
 220
 221         {
 222           long j;
 223           GLenum format = D3DFmt2GLFmt(This->Device, This->myDesc.Format);
 224           GLenum type   = D3DFmt2GLType(This->Device, This->myDesc.Format);
 225           for (j = This->lockedRect.top; j < This->lockedRect.bottom - This->lockedRect.top; ++j) {
 226             glReadPixels(This->lockedRect.left,
 227                          This->lockedRect.bottom - j - 1,
 228                          This->lockedRect.right - This->lockedRect.left,
 229                          1,
 230                          format,
 231                          type,
 232                          (char *)pLockedRect->pBits + (pLockedRect->Pitch * (j-This->lockedRect.top)));
 233             vcheckGLcall("glReadPixels");
 234           }
 235         }
 236
 237         glReadBuffer(prev_read);
 238         vcheckGLcall("glReadBuffer");
 239
 240         LEAVE_GL();
 241
 242       } else {
 243         FIXME("unsupported locking to Rendering surface surf@%p usage(%lu)\n", This, This->myDesc.Usage);
 244       }
 245
 246     } else if (D3DUSAGE_DEPTHSTENCIL & This->myDesc.Usage) { /* stencil surfaces */
 247
 248       FIXME("TODO stencil depth surface locking surf@%p usage(%lu)\n", This, This->myDesc.Usage);
 249
 250     } else {
 251       FIXME("unsupported locking to surface surf@%p usage(%lu)\n", This, This->myDesc.Usage);
 252     }
 253
 254     if (Flags & (D3DLOCK_NO_DIRTY_UPDATE | D3DLOCK_READONLY)) {
 255       /* Dont dirtify */
 256     } else {
 257       /**
 258        * Dirtify on lock
 259        * as seen in msdn docs
 260        */
 261       IDirect3DSurface8Impl_AddDirtyRect(iface, &This->lockedRect);
 262
 263       /** Dirtify Container if needed */
 264       if (NULL != This->Container) {
 265         IDirect3DBaseTexture8* cont = NULL;
 266         hr = IUnknown_QueryInterface(This->Container, &IID_IDirect3DBaseTexture8, (void**) &cont);
 267
 268         if (SUCCEEDED(hr) && NULL != cont) {
 269           IDirect3DBaseTexture8Impl_SetDirty(cont, TRUE);
 270           IDirect3DBaseTexture8_Release(cont);
 271           cont = NULL;
 272         }
 273       }
 274     }
 275
 276     TRACE("returning memory@%p, pitch(%d) dirtyfied(%d)\n", pLockedRect->pBits, pLockedRect->Pitch, This->Dirty);
 277
 278     This->locked = TRUE;
 279     return D3D_OK;
 280 }
 281
 282 HRESULT WINAPI IDirect3DSurface8Impl_UnlockRect(LPDIRECT3DSURFACE8 iface) {
 283     ICOM_THIS(IDirect3DSurface8Impl,iface);
 284
 285     if (FALSE == This->locked) {
 286       ERR("trying to lock unlocked surf@%p\n", This);
 287       return D3DERR_INVALIDCALL;
 288     }
 289
 290     if (This == This->Device->backBuffer || This == This->Device->frontBuffer || This->Device->depthStencilBuffer) {
 291       if (This == This->Device->backBuffer) {
 292         TRACE("(%p, backBuffer) : dirtyfied(%d)\n", This, This->Dirty);
 293       } else if (This == This->Device->frontBuffer) {
 294         TRACE("(%p, frontBuffer) : dirtyfied(%d)\n", This, This->Dirty);
 295       } else if (This == This->Device->depthStencilBuffer) {
 296         TRACE("(%p, stencilBuffer) : dirtyfied(%d)\n", This, This->Dirty);
 297       }
 298     } else {
 299       TRACE("(%p) : dirtyfied(%d)\n", This, This->Dirty);
 300     }
 301     /*TRACE("(%p) see if behavior is correct\n", This);*/
 302
 303     if (FALSE == This->Dirty) {
 304       TRACE("(%p) : Not Dirtified so nothing to do, return now\n", This);
 305       goto unlock_end;
 306     }
 307
 308     if (0 == This->myDesc.Usage) { /* classic surface */
 309       /**
 310        * nothing to do
 311        * waiting to reload the surface via IDirect3DDevice8::UpdateTexture
 312        */
 313     } else if (D3DUSAGE_RENDERTARGET & This->myDesc.Usage) { /* render surfaces */
 314
 315       if (This == This->Device->backBuffer || This == This->Device->frontBuffer) {
 316         GLint  prev_store;
 317         GLenum prev_draw;
 318         GLint  prev_rasterpos[4];
 319
 320         ENTER_GL();
 321
 322         glFlush();
 323         vcheckGLcall("glFlush");
 324         glGetIntegerv(GL_DRAW_BUFFER, &prev_draw);
 325         vcheckGLcall("glIntegerv");
 326         glGetIntegerv(GL_PACK_SWAP_BYTES, &prev_store);
 327         vcheckGLcall("glIntegerv");
 328         glGetIntegerv(GL_CURRENT_RASTER_POSITION, &prev_rasterpos[0]);
 329         vcheckGLcall("glIntegerv");
 330         glPixelZoom(1.0, -1.0);
 331         vcheckGLcall("glPixelZoom");
 332
 333         if (This == This->Device->backBuffer) {
 334           glDrawBuffer(GL_BACK);
 335         } else if (This == This->Device->frontBuffer) {
 336           glDrawBuffer(GL_FRONT);
 337         }
 338         vcheckGLcall("glDrawBuffer");
 339
 340         glRasterPos2i(This->lockedRect.left, This->lockedRect.top);
 341         vcheckGLcall("glRasterPos2f");
 342         switch (This->myDesc.Format) {
 343         case D3DFMT_R5G6B5:
 344           {
 345             glDrawPixels(This->lockedRect.right - This->lockedRect.left, This->lockedRect.bottom - This->lockedRect.top,
 346                          GL_RGB, GL_UNSIGNED_SHORT_5_6_5, This->allocatedMemory);
 347             vcheckGLcall("glDrawPixels");
 348           }
 349           break;
 350         case D3DFMT_R8G8B8:
 351           {
 352             glDrawPixels(This->lockedRect.right - This->lockedRect.left, This->lockedRect.bottom - This->lockedRect.top,
 353                          GL_RGB, GL_UNSIGNED_BYTE, This->allocatedMemory);
 354             vcheckGLcall("glDrawPixels");
 355           }
 356           break;
 357         case D3DFMT_A8R8G8B8:
 358           {
 359             glPixelStorei(GL_PACK_SWAP_BYTES, TRUE);
 360             vcheckGLcall("glPixelStorei");
 361             glDrawPixels(This->lockedRect.right - This->lockedRect.left, This->lockedRect.bottom - This->lockedRect.top,
 362                          GL_BGRA, GL_UNSIGNED_BYTE, This->allocatedMemory);
 363             vcheckGLcall("glDrawPixels");
 364             glPixelStorei(GL_PACK_SWAP_BYTES, prev_store);
 365             vcheckGLcall("glPixelStorei");
 366           }
 367           break;
 368         default:
 369           FIXME("Unsupported Format %u in locking func\n", This->myDesc.Format);
 370         }
 371
 372         glPixelZoom(1.0,1.0);
 373         vcheckGLcall("glPixelZoom");
 374         glDrawBuffer(prev_draw);
 375         vcheckGLcall("glDrawBuffer");
 376         glRasterPos3iv(&prev_rasterpos[0]);
 377         vcheckGLcall("glRasterPos3iv");
 378
 379         LEAVE_GL();
 380
 381         /** restore clean dirty state */
 382         IDirect3DSurface8Impl_CleanDirtyRect(iface);
 383
 384       } else {
 385         FIXME("unsupported unlocking to Rendering surface surf@%p usage(%lu)\n", This, This->myDesc.Usage);
 386       }
 387
 388     } else if (D3DUSAGE_DEPTHSTENCIL & This->myDesc.Usage) { /* stencil surfaces */
 389
 390       if (This == This->Device->depthStencilBuffer) {
 391         FIXME("TODO stencil depth surface unlocking surf@%p usage(%lu)\n", This, This->myDesc.Usage);
 392       } else {
 393         FIXME("unsupported unlocking to StencilDepth surface surf@%p usage(%lu)\n", This, This->myDesc.Usage);
 394       }
 395
 396     } else {
 397       FIXME("unsupported unlocking to surface surf@%p usage(%lu)\n", This, This->myDesc.Usage);
 398     }
 399
 400 unlock_end:
 401     This->locked = FALSE;
 402     memset(&This->lockedRect, 0, sizeof(RECT));
 403     return D3D_OK;
 404 }
 405
 406
 407 ICOM_VTABLE(IDirect3DSurface8) Direct3DSurface8_Vtbl =
 408 {
 409     ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
 410     IDirect3DSurface8Impl_QueryInterface,
 411     IDirect3DSurface8Impl_AddRef,
 412     IDirect3DSurface8Impl_Release,
 413     IDirect3DSurface8Impl_GetDevice,
 414     IDirect3DSurface8Impl_SetPrivateData,
 415     IDirect3DSurface8Impl_GetPrivateData,
 416     IDirect3DSurface8Impl_FreePrivateData,
 417     IDirect3DSurface8Impl_GetContainer,
 418     IDirect3DSurface8Impl_GetDesc,
 419     IDirect3DSurface8Impl_LockRect,
 420     IDirect3DSurface8Impl_UnlockRect,
 421 };
 422
 423
 424 HRESULT WINAPI IDirect3DSurface8Impl_LoadTexture(LPDIRECT3DSURFACE8 iface, GLenum gl_target, GLenum gl_level) {
 425   ICOM_THIS(IDirect3DSurface8Impl,iface);
 426
 427   if ((This->myDesc.Format == D3DFMT_P8 || This->myDesc.Format == D3DFMT_A8P8)
 428 #if defined(GL_EXT_paletted_texture)
 429       && !GL_SUPPORT_DEV(EXT_PALETTED_TEXTURE, This->Device)
 430 #endif
 431       ) {
 432     /**
 433      * wanted a paletted texture and not really support it in HW
 434      * so software emulation code begin
 435      */
 436     UINT i;
 437     PALETTEENTRY* pal = This->Device->palettes[This->Device->currentPalette];
 438     VOID* surface = (VOID*) HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, This->myDesc.Width * This->myDesc.Height * sizeof(DWORD));
 439     BYTE* dst = (BYTE*) surface;
 440     BYTE* src = (BYTE*) This->allocatedMemory;
 441
 442     for (i = 0; i < This->myDesc.Width * This->myDesc.Height; i++) {
 443       BYTE color = *src++;
 444       *dst++ = pal[color].peRed;
 445       *dst++ = pal[color].peGreen;
 446       *dst++ = pal[color].peBlue;
 447       if (This->myDesc.Format == D3DFMT_A8P8)
 448         *dst++ = pal[color].peFlags;
 449       else
 450         *dst++ = 0xFF;
 451     }
 452
 453     ENTER_GL();
 454
 455     TRACE("Calling glTexImage2D %x i=%d, intfmt=%x, w=%d, h=%d,0=%d, glFmt=%x, glType=%x, Mem=%p\n",
 456           gl_target,
 457           gl_level,
 458           GL_RGBA,
 459           This->myDesc.Width,
 460           This->myDesc.Height,
 461           0,
 462           GL_RGBA,
 463           GL_UNSIGNED_BYTE,
 464           surface);
 465     glTexImage2D(gl_target,
 466                  gl_level,
 467                  GL_RGBA,
 468                  This->myDesc.Width,
 469                  This->myDesc.Height,
 470                  0,
 471                  GL_RGBA,
 472                  GL_UNSIGNED_BYTE,
 473                  surface);
 474     checkGLcall("glTexImage2D");
 475     HeapFree(GetProcessHeap(), 0, surface);
 476
 477     LEAVE_GL();
 478
 479     return D3D_OK;
 480   }
 481
 482   if (This->myDesc.Format == D3DFMT_DXT1 ||
 483       This->myDesc.Format == D3DFMT_DXT3 ||
 484       This->myDesc.Format == D3DFMT_DXT5) {
 485 #if defined(GL_EXT_texture_compression_s3tc)
 486     if (GL_SUPPORT_DEV(EXT_TEXTURE_COMPRESSION_S3TC, This->Device)) {
 487       TRACE("Calling glCompressedTexImage2D %x i=%d, intfmt=%x, w=%d, h=%d,0=%d, sz=%d, Mem=%p\n",
 488             gl_target,
 489             gl_level,
 490             D3DFmt2GLIntFmt(This->Device, This->myDesc.Format),
 491             This->myDesc.Width,
 492             This->myDesc.Height,
 493             0,
 494             This->myDesc.Size,
 495             This->allocatedMemory);
 496
 497       ENTER_GL();
 498
 499       glCompressedTexImage2DARB(gl_target,
 500                                 gl_level,
 501                                 D3DFmt2GLIntFmt(This->Device, This->myDesc.Format),
 502                                 This->myDesc.Width,
 503                                 This->myDesc.Height,
 504                                 0,
 505                                 This->myDesc.Size,
 506                                 This->allocatedMemory);
 507       checkGLcall("glCommpressedTexTexImage2D");
 508
 509       LEAVE_GL();
 510     }
 511 #else
 512     FIXME("Using DXT1/3/5 without advertized support\n");
 513 #endif
 514   } else {
 515     TRACE("Calling glTexImage2D %x i=%d, intfmt=%x, w=%d, h=%d,0=%d, glFmt=%x, glType=%x, Mem=%p\n",
 516           gl_target,
 517           gl_level,
 518           D3DFmt2GLIntFmt(This->Device, This->myDesc.Format),
 519           This->myDesc.Width,
 520           This->myDesc.Height,
 521           0,
 522           D3DFmt2GLFmt(This->Device, This->myDesc.Format),
 523           D3DFmt2GLType(This->Device, This->myDesc.Format),
 524           This->allocatedMemory);
 525
 526     ENTER_GL();
 527
 528     glTexImage2D(gl_target,
 529                  gl_level,
 530                  D3DFmt2GLIntFmt(This->Device, This->myDesc.Format),
 531                  This->myDesc.Width,
 532                  This->myDesc.Height,
 533                  0,
 534                  D3DFmt2GLFmt(This->Device, This->myDesc.Format),
 535                  D3DFmt2GLType(This->Device, This->myDesc.Format),
 536                  This->allocatedMemory);
 537     checkGLcall("glTexImage2D");
 538
 539     LEAVE_GL();
 540
 541 #if 0
 542     {
 543       static unsigned int gen = 0;
 544       char buffer[4096];
 545       ++gen;
 546       if ((gen % 10) == 0) {
 547         snprintf(buffer, sizeof(buffer), "/tmp/surface%u_level%u_%u.ppm", gl_target, gl_level, gen);
 548         IDirect3DSurface8Impl_SaveSnapshot((LPDIRECT3DSURFACE8) This, buffer);
 549       }
 550     }
 551 #endif
 552   }
 553
 554   return D3D_OK;
 555 }
 556
 557 #include <errno.h>
 558 HRESULT WINAPI IDirect3DSurface8Impl_SaveSnapshot(LPDIRECT3DSURFACE8 iface, const char* filename) {
 559   FILE* f = NULL;
 560   ULONG i;
 561   ICOM_THIS(IDirect3DSurface8Impl,iface);
 562
 563   f = fopen(filename, "w+");
 564   if (NULL == f) {
 565     ERR("opening of %s failed with: %s\n", filename, strerror(errno));
 566     return D3DERR_INVALIDCALL;
 567   }
 568
 569   TRACE("opened %s with format %s\n", filename, debug_d3dformat(This->myDesc.Format));
 570
 571   fprintf(f, "P6\n%u %u\n255\n", This->myDesc.Width, This->myDesc.Height);
 572   switch (This->myDesc.Format) {
 573   case D3DFMT_X8R8G8B8:
 574   case D3DFMT_A8R8G8B8:
 575     {
 576       DWORD color;
 577       for (i = 0; i < This->myDesc.Width * This->myDesc.Height; i++) {
 578         color = ((DWORD*) This->allocatedMemory)[i];
 579         fputc((color >> 16) & 0xFF, f);
 580         fputc((color >>  8) & 0xFF, f);
 581         fputc((color >>  0) & 0xFF, f);
 582       }
 583     }
 584     break;
 585   case D3DFMT_R8G8B8:
 586     {
 587       BYTE* color;
 588       for (i = 0; i < This->myDesc.Width * This->myDesc.Height; i++) {
 589         color = ((BYTE*) This->allocatedMemory) + (3 * i);
 590         fputc((color[0]) & 0xFF, f);
 591         fputc((color[1]) & 0xFF, f);
 592         fputc((color[2]) & 0xFF, f);
 593       }
 594     }
 595     break;
 596   case D3DFMT_A1R5G5B5:
 597     {
 598       WORD color;
 599       for (i = 0; i < This->myDesc.Width * This->myDesc.Height; i++) {
 600         color = ((WORD*) This->allocatedMemory)[i];
 601         fputc(((color >> 10) & 0x1F) * 255 / 31, f);
 602         fputc(((color >>  5) & 0x1F) * 255 / 31, f);
 603         fputc(((color >>  0) & 0x1F) * 255 / 31, f);
 604       }
 605     }
 606     break;
 607   case D3DFMT_A4R4G4B4:
 608     {
 609       WORD color;
 610       for (i = 0; i < This->myDesc.Width * This->myDesc.Height; i++) {
 611         color = ((WORD*) This->allocatedMemory)[i];
 612         fputc(((color >>  8) & 0x0F) * 255 / 15, f);
 613         fputc(((color >>  4) & 0x0F) * 255 / 15, f);
 614         fputc(((color >>  0) & 0x0F) * 255 / 15, f);
 615       }
 616     }
 617     break;
 618
 619   case D3DFMT_R5G6B5:
 620     {
 621       WORD color;
 622       for (i = 0; i < This->myDesc.Width * This->myDesc.Height; i++) {
 623         color = ((WORD*) This->allocatedMemory)[i];
 624         fputc(((color >> 11) & 0x1F) * 255 / 31, f);
 625         fputc(((color >>  5) & 0x3F) * 255 / 63, f);
 626         fputc(((color >>  0) & 0x1F) * 255 / 31, f);
 627       }
 628     }
 629     break;
 630   default:
 631     FIXME("Unimplemented dump mode format(%u,%s)\n", This->myDesc.Format, debug_d3dformat(This->myDesc.Format));
 632   }
 633   fclose(f);
 634   return D3D_OK;
 635 }
 636
 637 HRESULT WINAPI IDirect3DSurface8Impl_CleanDirtyRect(LPDIRECT3DSURFACE8 iface) {
 638   ICOM_THIS(IDirect3DSurface8Impl,iface);
 639   This->Dirty = FALSE;
 640   This->dirtyRect.left   = This->myDesc.Width;
 641   This->dirtyRect.top    = This->myDesc.Height;
 642   This->dirtyRect.right  = 0;
 643   This->dirtyRect.bottom = 0;
 644   return D3D_OK;
 645 }
 646
 647 /**
 648  * Raphael:
 649  *   very stupid way to handle multiple dirty rects but it works :)
 650  */
 651 extern HRESULT WINAPI IDirect3DSurface8Impl_AddDirtyRect(LPDIRECT3DSURFACE8 iface, CONST RECT* pDirtyRect) {
 652   ICOM_THIS(IDirect3DSurface8Impl,iface);
 653   This->Dirty = TRUE;
 654   if (NULL != pDirtyRect) {
 655     This->dirtyRect.left   = min(This->dirtyRect.left,   pDirtyRect->left);
 656     This->dirtyRect.top    = min(This->dirtyRect.top,    pDirtyRect->top);
 657     This->dirtyRect.right  = max(This->dirtyRect.right,  pDirtyRect->right);
 658     This->dirtyRect.bottom = max(This->dirtyRect.bottom, pDirtyRect->bottom);
 659   } else {
 660     This->dirtyRect.left   = 0;
 661     This->dirtyRect.top    = 0;
 662     This->dirtyRect.right  = This->myDesc.Width;
 663     This->dirtyRect.bottom = This->myDesc.Height;
 664   }
 665   return D3D_OK;
 666 }