19682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* 29682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL - Simple DirectMedia Layer 39682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Copyright (C) 1997-2012 Sam Lantinga 49682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 59682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall This library is free software; you can redistribute it and/or 69682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall modify it under the terms of the GNU Lesser General Public 79682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall License as published by the Free Software Foundation; either 89682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall version 2.1 of the License, or (at your option) any later version. 99682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall This library is distributed in the hope that it will be useful, 119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall but WITHOUT ANY WARRANTY; without even the implied warranty of 129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Lesser General Public License for more details. 149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall You should have received a copy of the GNU Lesser General Public 169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall License along with this library; if not, write to the Free Software 179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Sam Lantinga 209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall slouken@libsdl.org 219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MGA CRTC2 support by Thomas Jarosch - tomj@simonv.com 239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall CRTC2 support is inspired by mplayer's dfbmga driver 249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall written by Ville Syrj��<syrjala@sci.fi> 259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall*/ 269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_config.h" 279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* DirectFB video driver implementation. 299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall*/ 309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <fcntl.h> 329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <unistd.h> 339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <sys/mman.h> 349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <directfb.h> 369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <directfb_version.h> 379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_video.h" 399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_mouse.h" 409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "../SDL_sysvideo.h" 419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "../SDL_pixels_c.h" 429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "../../events/SDL_events_c.h" 439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_DirectFB_video.h" 449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_DirectFB_events.h" 459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL_DirectFB_yuv.h" 469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* The implementation dependent data for the window manager cursor */ 489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstruct WMcursor { 499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int unused; 509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall}; 519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Initialization/Query functions */ 549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int DirectFB_VideoInit(_THIS, SDL_PixelFormat *vformat); 559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic SDL_Rect **DirectFB_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags); 569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic SDL_Surface *DirectFB_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); 579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int DirectFB_SetColors(_THIS, int firstcolor, int ncolors, 589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_Color *colors); 599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void DirectFB_VideoQuit(_THIS); 609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Hardware surface functions */ 629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int DirectFB_AllocHWSurface(_THIS, SDL_Surface *surface); 639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int DirectFB_FillHWRect(_THIS, SDL_Surface *dst, SDL_Rect *dstrect, Uint32 color); 649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int DirectFB_LockHWSurface(_THIS, SDL_Surface *surface); 659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void DirectFB_UnlockHWSurface(_THIS, SDL_Surface *surface); 669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void DirectFB_FreeHWSurface(_THIS, SDL_Surface *surface); 679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int DirectFB_CheckHWBlit(_THIS, SDL_Surface *src, SDL_Surface *dst); 689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int DirectFB_HWAccelBlit(SDL_Surface *src, SDL_Rect *srcrect, 699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_Surface *dst, SDL_Rect *dstrect); 709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int DirectFB_SetHWColorKey(_THIS, SDL_Surface *surface, Uint32 key); 719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int DirectFB_SetHWAlpha(_THIS, SDL_Surface *surface, Uint8 alpha); 729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int DirectFB_FlipHWSurface(_THIS, SDL_Surface *surface); 739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int DirectFB_ShowWMCursor(_THIS, WMcursor *cursor); 749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Various screen update functions available */ 769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void DirectFB_DirectUpdate(_THIS, int numrects, SDL_Rect *rects); 779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void DirectFB_WindowedUpdate(_THIS, int numrects, SDL_Rect *rects); 789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* This is the rect EnumModes2 uses */ 809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstruct DirectFBEnumRect { 819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_Rect r; 829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall struct DirectFBEnumRect* next; 839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall}; 849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic struct DirectFBEnumRect *enumlist = NULL; 869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* DirectFB driver bootstrap functions */ 899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int DirectFB_Available(void) 919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 1; 939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void DirectFB_DeleteDevice(SDL_VideoDevice *device) 969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_free(device->hidden); 989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_free(device); 999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 1009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic SDL_VideoDevice *DirectFB_CreateDevice(int devindex) 1029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 1039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_VideoDevice *device; 1049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Initialize all variables that we clean on shutdown */ 1069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice)); 1079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (device) 1089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 1099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_memset (device, 0, (sizeof *device)); 1109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->hidden = (struct SDL_PrivateVideoData *) malloc (sizeof (*device->hidden)); 1119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (device == NULL || device->hidden == NULL) 1139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 1149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_OutOfMemory(); 1159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (device) 1169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 1179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall free (device); 1189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return(0); 1209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_memset (device->hidden, 0, sizeof (*device->hidden)); 1229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Set the function pointers */ 1249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->VideoInit = DirectFB_VideoInit; 1259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->ListModes = DirectFB_ListModes; 1269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->SetVideoMode = DirectFB_SetVideoMode; 1279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->SetColors = DirectFB_SetColors; 1289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->UpdateRects = NULL; 1299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->CreateYUVOverlay = DirectFB_CreateYUVOverlay; 1309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->VideoQuit = DirectFB_VideoQuit; 1319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->AllocHWSurface = DirectFB_AllocHWSurface; 1329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->CheckHWBlit = DirectFB_CheckHWBlit; 1339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->FillHWRect = DirectFB_FillHWRect; 1349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->SetHWColorKey = DirectFB_SetHWColorKey; 1359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->SetHWAlpha = DirectFB_SetHWAlpha; 1369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->LockHWSurface = DirectFB_LockHWSurface; 1379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->UnlockHWSurface = DirectFB_UnlockHWSurface; 1389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->FlipHWSurface = DirectFB_FlipHWSurface; 1399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->FreeHWSurface = DirectFB_FreeHWSurface; 1409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->ShowWMCursor = DirectFB_ShowWMCursor; 1419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->SetCaption = NULL; 1429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->SetIcon = NULL; 1439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->IconifyWindow = NULL; 1449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->GrabInput = NULL; 1459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->GetWMInfo = NULL; 1469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->InitOSKeymap = DirectFB_InitOSKeymap; 1479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->PumpEvents = DirectFB_PumpEvents; 1489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall device->free = DirectFB_DeleteDevice; 1509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return device; 1529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 1539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse HallVideoBootStrap DirectFB_bootstrap = { 1559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall "directfb", "DirectFB", 1569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DirectFB_Available, DirectFB_CreateDevice 1579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall}; 1589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic DFBSurfacePixelFormat GetFormatForBpp (int bpp, IDirectFBDisplayLayer *layer) 1609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 1619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DFBDisplayLayerConfig dlc; 1629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int bytes = (bpp + 7) / 8; 1639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall layer->GetConfiguration (layer, &dlc); 1659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (bytes == DFB_BYTES_PER_PIXEL(dlc.pixelformat) && bytes > 1) 1679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return dlc.pixelformat; 1689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch (bytes) 1709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 1719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 1: 1729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return DSPF_LUT8; 1739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 2: 1749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return DSPF_RGB16; 1759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 3: 1769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return DSPF_RGB24; 1779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 4: 1789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return DSPF_RGB32; 1799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return DSPF_UNKNOWN; 1829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 1839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic DFBEnumerationResult EnumModesCallback (int width, 1859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int height, 1869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int bpp, 1879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall void *data) 1889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 1899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_VideoDevice *this = (SDL_VideoDevice *)data; 1909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall struct DirectFBEnumRect *enumrect; 1919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->nummodes++; 1939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (enumlist && enumlist->r.w == width && enumlist->r.h == height) 1959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return DFENUM_OK; 1969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall enumrect = SDL_calloc(1, sizeof(struct DirectFBEnumRect)); 1989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (!enumrect) 1999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 2009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_OutOfMemory(); 2019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return DFENUM_CANCEL; 2029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall enumrect->r.w = (Uint16)width; 2059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall enumrect->r.h = (Uint16)height; 2069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall enumrect->next = enumlist; 2079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall enumlist = enumrect; 2099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return DFENUM_OK; 2119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 2129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstruct private_hwdata { 2149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall IDirectFBSurface *surface; 2159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall IDirectFBPalette *palette; 2169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall}; 2179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid SetDirectFBerror (const char *function, DFBResult code) 2199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 2209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall const char *error = DirectFBErrorString (code); 2219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (error) 2239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetError("%s: %s", function, error); 2249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 2259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetError("Unknown error code from %s", function); 2269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 2279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic DFBSurfacePixelFormat SDLToDFBPixelFormat (SDL_PixelFormat *format) 2299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 2309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (format->Rmask && format->Gmask && format->Bmask) 2319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 2329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch (format->BitsPerPixel) 2339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 2349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 8: 2359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return DSPF_LUT8; 2369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 16: 2389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (format->Rmask == 0xF800 && 2399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Gmask == 0x07E0 && 2409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Bmask == 0x001F) 2419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return DSPF_RGB16; 2429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* fall through */ 2439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 15: 2459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (format->Rmask == 0x7C00 && 2469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Gmask == 0x03E0 && 2479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Bmask == 0x001F) 2489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return DSPF_ARGB1555; 2499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 2509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 24: 2529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (format->Rmask == 0xFF0000 && 2539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Gmask == 0x00FF00 && 2549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Bmask == 0x0000FF) 2559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return DSPF_RGB24; 2569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 2579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 32: 2599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (format->Rmask == 0xFF0000 && 2609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Gmask == 0x00FF00 && 2619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Bmask == 0x0000FF) 2629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 2639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (format->Amask == 0xFF000000) 2649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return DSPF_ARGB; 2659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 2669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return DSPF_RGB32; 2679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 2699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 2729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 2739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch (format->BitsPerPixel) 2749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 2759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 8: 2769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return DSPF_LUT8; 2779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 15: 2789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return DSPF_ARGB1555; 2799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 16: 2809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return DSPF_RGB16; 2819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 24: 2829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return DSPF_RGB24; 2839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case 32: 2849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return DSPF_RGB32; 2859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return DSPF_UNKNOWN; 2899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 2909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic SDL_Palette *AllocatePalette(int size) 2929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 2939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_Palette *palette; 2949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_Color *colors; 2959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall palette = SDL_calloc (1, sizeof(SDL_Palette)); 2979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (!palette) 2989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 2999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_OutOfMemory(); 3009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return NULL; 3019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall colors = SDL_calloc (size, sizeof(SDL_Color)); 3049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (!colors) 3059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 3069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_OutOfMemory(); 3079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return NULL; 3089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall palette->ncolors = size; 3119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall palette->colors = colors; 3129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return palette; 3149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 3159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int DFBToSDLPixelFormat (DFBSurfacePixelFormat pixelformat, SDL_PixelFormat *format) 3179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 3189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Amask = format->Rmask = format->Gmask = format->Bmask = 0; 3199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->BitsPerPixel = format->BytesPerPixel = 0; 3209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch (pixelformat) 3229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 3239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case DSPF_A8: 3249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Amask = 0x000000FF; 3259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 3269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case DSPF_ARGB1555: 3289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Rmask = 0x00007C00; 3299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Gmask = 0x000003E0; 3309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Bmask = 0x0000001F; 3319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 3329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case DSPF_RGB16: 3349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Rmask = 0x0000F800; 3359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Gmask = 0x000007E0; 3369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Bmask = 0x0000001F; 3379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 3389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case DSPF_ARGB: 3409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Amask = 0; /* apps don't seem to like that: 0xFF000000; */ 3419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* fall through */ 3429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case DSPF_RGB24: 3439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case DSPF_RGB32: 3449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Rmask = 0x00FF0000; 3459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Gmask = 0x0000FF00; 3469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Bmask = 0x000000FF; 3479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 3489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case DSPF_LUT8: 3509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Rmask = 0x000000FF; 3519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Gmask = 0x000000FF; 3529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->Bmask = 0x000000FF; 3539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (!format->palette) 3559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->palette = AllocatePalette(256); 3569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 3579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall default: 3599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf (stderr, "SDL_DirectFB: Unsupported pixelformat (0x%08x)!\n", pixelformat); 3609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 3619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->BitsPerPixel = DFB_BYTES_PER_PIXEL(pixelformat) * 8; 3649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format->BytesPerPixel = DFB_BYTES_PER_PIXEL(pixelformat); 3659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 3679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 3689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallint DirectFB_VideoInit(_THIS, SDL_PixelFormat *vformat) 3719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 3729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int i; 3739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DFBResult ret; 3749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if (DIRECTFB_MAJOR_VERSION == 0) && (DIRECTFB_MINOR_VERSION == 9) && (DIRECTFB_MICRO_VERSION < 23) 3759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DFBCardCapabilities caps; 3769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#else 3779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DFBGraphicsDeviceDescription caps; 3789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 3799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DFBDisplayLayerConfig dlc; 3809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall struct DirectFBEnumRect *rect; 3819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall IDirectFB *dfb = NULL; 3829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall IDirectFBDisplayLayer *layer = NULL; 3839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall IDirectFBEventBuffer *events = NULL; 3849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2layer = NULL, HIDDEN->c2frame = NULL; 3869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->enable_mga_crtc2 = 0; 3879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->mga_crtc2_stretch_overscan = 1; 3889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ret = DirectFBInit (NULL, NULL); 3909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ret) 3919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 3929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SetDirectFBerror ("DirectFBInit", ret); 3939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall goto error; 3949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ret = DirectFBCreate (&dfb); 3979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ret) 3989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 3999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SetDirectFBerror ("DirectFBCreate", ret); 4009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall goto error; 4019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ret = dfb->GetDisplayLayer (dfb, DLID_PRIMARY, &layer); 4049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ret) 4059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 4069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SetDirectFBerror ("dfb->GetDisplayLayer", ret); 4079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall goto error; 4089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ret = dfb->CreateInputEventBuffer (dfb, DICAPS_ALL, DFB_FALSE, &events); 4119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ret) 4129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 4139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SetDirectFBerror ("dfb->CreateEventBuffer", ret); 4149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall goto error; 4159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall layer->EnableCursor (layer, 1); 4189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Query layer configuration to determine the current mode and pixelformat */ 4209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall layer->GetConfiguration (layer, &dlc); 4219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* If current format is not supported use LUT8 as the default */ 4239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (DFBToSDLPixelFormat (dlc.pixelformat, vformat)) 4249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DFBToSDLPixelFormat (DSPF_LUT8, vformat); 4259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Enumerate the available fullscreen modes */ 4279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ret = dfb->EnumVideoModes (dfb, EnumModesCallback, this); 4289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ret) 4299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 4309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SetDirectFBerror ("dfb->EnumVideoModes", ret); 4319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall goto error; 4329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->modelist = SDL_calloc (HIDDEN->nummodes + 1, sizeof(SDL_Rect *)); 4359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (!HIDDEN->modelist) 4369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 4379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_OutOfMemory(); 4389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall goto error; 4399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for (i = 0, rect = enumlist; rect; ++i, rect = rect->next ) 4429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 4439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->modelist[i] = &rect->r; 4449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->modelist[i] = NULL; 4479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Query card capabilities to get the video memory size */ 4509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if (DIRECTFB_MAJOR_VERSION == 0) && (DIRECTFB_MINOR_VERSION == 9) && (DIRECTFB_MICRO_VERSION < 23) 4519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dfb->GetCardCapabilities (dfb, &caps); 4529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#else 4539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dfb->GetDeviceDescription (dfb, &caps); 4549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 4559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall this->info.wm_available = 1; 4579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall this->info.hw_available = 1; 4589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall this->info.blit_hw = 1; 4599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall this->info.blit_hw_CC = 1; 4609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall this->info.blit_hw_A = 1; 4619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall this->info.blit_fill = 1; 4629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall this->info.video_mem = caps.video_memory / 1024; 4639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall this->info.current_w = dlc.width; 4649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall this->info.current_h = dlc.height; 4659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->initialized = 1; 4679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->dfb = dfb; 4689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->layer = layer; 4699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->eventbuffer = events; 4709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (SDL_getenv("SDL_DIRECTFB_MGA_CRTC2") != NULL) 4729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->enable_mga_crtc2 = 1; 4739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (HIDDEN->enable_mga_crtc2) 4759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 4769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DFBDisplayLayerConfig dlc; 4779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DFBDisplayLayerConfigFlags failed; 4789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ret = dfb->GetDisplayLayer (dfb, 2, &HIDDEN->c2layer); 4809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ret) 4819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 4829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SetDirectFBerror ("dfb->GetDisplayLayer(CRTC2)", ret); 4839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall goto error; 4849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ret = HIDDEN->layer->SetCooperativeLevel(HIDDEN->layer, DLSCL_EXCLUSIVE); 4879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ret) 4889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 4899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SetDirectFBerror ("layer->SetCooperativeLevel(CRTC2, EXCLUSIVE)", ret); 4909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall goto error; 4919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ret = HIDDEN->c2layer->SetCooperativeLevel(HIDDEN->c2layer, DLSCL_EXCLUSIVE); 4949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ret) 4959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 4969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SetDirectFBerror ("c2layer->SetCooperativeLevel(CRTC2, EXCLUSIVE)", ret); 4979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall goto error; 4989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2layer->SetOpacity(HIDDEN->c2layer, 0x0); 5019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Init the surface here as it got a fixed size */ 5039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dlc.flags = DLCONF_PIXELFORMAT | DLCONF_BUFFERMODE; 5049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dlc.buffermode = DLBM_BACKVIDEO; 5059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dlc.pixelformat = DSPF_RGB32; 5069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ret = HIDDEN->c2layer->TestConfiguration( HIDDEN->c2layer, &dlc, &failed ); 5089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ret) 5099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 5109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SetDirectFBerror ("c2layer->TestConfiguration", ret); 5119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall goto error; 5129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ret = HIDDEN->c2layer->SetConfiguration( HIDDEN->c2layer, &dlc ); 5159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ret) 5169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 5179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SetDirectFBerror ("c2layer->SetConfiguration", ret); 5189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall goto error; 5199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ret = HIDDEN->c2layer->GetSurface( HIDDEN->c2layer, &HIDDEN->c2frame ); 5229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ret) 5239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 5249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SetDirectFBerror ("c2layer->GetSurface", ret); 5259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall goto error; 5269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2framesize.x = 0; 5299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2framesize.y = 0; 5309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2frame->GetSize( HIDDEN->c2frame, &HIDDEN->c2framesize.w, &HIDDEN->c2framesize.h); 5319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2frame->SetBlittingFlags( HIDDEN->c2frame, DSBLIT_NOFX ); 5339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2frame->SetColor( HIDDEN->c2frame, 0, 0, 0, 0xff ); 5349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Clear CRTC2 */ 5369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2frame->Clear(HIDDEN->c2frame, 0, 0, 0, 0xff ); 5379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2frame->Flip(HIDDEN->c2frame, NULL, 0 ); 5389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2frame->Clear(HIDDEN->c2frame, 0, 0, 0, 0xff ); 5399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2frame->Flip(HIDDEN->c2frame, NULL, 0 ); 5409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2frame->Clear(HIDDEN->c2frame, 0, 0, 0, 0xff ); 5419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2layer->SetOpacity(HIDDEN->c2layer, 0xFF ); 5439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Check if overscan is possibly set */ 5459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (SDL_getenv("SDL_DIRECTFB_MGA_OVERSCAN") != NULL) 5469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 5479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall float overscan = 0; 5489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (SDL_sscanf(SDL_getenv("SDL_DIRECTFB_MGA_OVERSCAN"), "%f", &overscan) == 1) 5499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (overscan > 0 && overscan < 2) 5509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->mga_crtc2_stretch_overscan = overscan; 5519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall #ifdef DIRECTFB_CRTC2_DEBUG 5549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall printf("CRTC2 overscan: %f\n", HIDDEN->mga_crtc2_stretch_overscan); 5559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall #endif 5569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 5599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall error: 5619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (events) 5629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall events->Release (events); 5639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (HIDDEN->c2frame) 5659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2frame->Release (HIDDEN->c2frame); 5669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (HIDDEN->c2layer) 5689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2layer->Release (HIDDEN->c2layer); 5699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (layer) 5719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall layer->Release (layer); 5729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (dfb) 5749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dfb->Release (dfb); 5759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 5779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 5789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic SDL_Rect **DirectFB_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags) 5809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 5819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (flags & SDL_FULLSCREEN) 5829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return HIDDEN->modelist; 5839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 5849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (SDLToDFBPixelFormat (format) != DSPF_UNKNOWN) 5859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return (SDL_Rect**) -1; 5869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return NULL; 5889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 5899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic SDL_Surface *DirectFB_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags) 5919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 5929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DFBResult ret; 5939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DFBSurfaceDescription dsc; 5949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DFBSurfacePixelFormat pixelformat; 5959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall IDirectFBSurface *surface; 5969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf (stderr, "SDL DirectFB_SetVideoMode: %dx%d@%d, flags: 0x%08x\n", 5989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall width, height, bpp, flags); 5999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 6009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall flags |= SDL_FULLSCREEN; 6019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 6029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Release previous primary surface */ 6039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (current->hwdata && current->hwdata->surface) 6049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 6059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall current->hwdata->surface->Release (current->hwdata->surface); 6069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall current->hwdata->surface = NULL; 6079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 6089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* And its palette if present */ 6099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (current->hwdata->palette) 6109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 6119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall current->hwdata->palette->Release (current->hwdata->palette); 6129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall current->hwdata->palette = NULL; 6139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else if (!current->hwdata) 6169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 6179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Allocate the hardware acceleration data */ 6189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall current->hwdata = (struct private_hwdata *) SDL_calloc (1, sizeof(*current->hwdata)); 6199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (!current->hwdata) 6209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 6219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_OutOfMemory(); 6229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return NULL; 6239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 6269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Set cooperative level depending on flag SDL_FULLSCREEN */ 6279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (flags & SDL_FULLSCREEN) 6289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 6299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ret = HIDDEN->dfb->SetCooperativeLevel (HIDDEN->dfb, DFSCL_FULLSCREEN); 6309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ret && !HIDDEN->enable_mga_crtc2) 6319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 6329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DirectFBError ("dfb->SetCooperativeLevel", ret); 6339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall flags &= ~SDL_FULLSCREEN; 6349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 6379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->dfb->SetCooperativeLevel (HIDDEN->dfb, DFSCL_NORMAL); 6389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 6399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Set video mode */ 6409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ret = HIDDEN->dfb->SetVideoMode (HIDDEN->dfb, width, height, bpp); 6419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ret) 6429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 6439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (flags & SDL_FULLSCREEN) 6449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 6459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall flags &= ~SDL_FULLSCREEN; 6469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->dfb->SetCooperativeLevel (HIDDEN->dfb, DFSCL_NORMAL); 6479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ret = HIDDEN->dfb->SetVideoMode (HIDDEN->dfb, width, height, bpp); 6489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 6509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ret) 6519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 6529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SetDirectFBerror ("dfb->SetVideoMode", ret); 6539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return NULL; 6549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 6579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Create primary surface */ 6589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dsc.flags = DSDESC_CAPS | DSDESC_PIXELFORMAT; 6599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dsc.caps = DSCAPS_PRIMARY | ((flags & SDL_DOUBLEBUF) ? DSCAPS_FLIPPING : 0); 6609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dsc.pixelformat = GetFormatForBpp (bpp, HIDDEN->layer); 6619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 6629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ret = HIDDEN->dfb->CreateSurface (HIDDEN->dfb, &dsc, &surface); 6639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ret && (flags & SDL_DOUBLEBUF)) 6649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 6659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Try without double buffering */ 6669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dsc.caps &= ~DSCAPS_FLIPPING; 6679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ret = HIDDEN->dfb->CreateSurface (HIDDEN->dfb, &dsc, &surface); 6689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ret) 6709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 6719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SetDirectFBerror ("dfb->CreateSurface", ret); 6729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return NULL; 6739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 6759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall current->w = width; 6769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall current->h = height; 6779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall current->flags = SDL_HWSURFACE | SDL_PREALLOC; 6789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 6799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (flags & SDL_FULLSCREEN) 6809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 6819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall current->flags |= SDL_FULLSCREEN; 6829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall this->UpdateRects = DirectFB_DirectUpdate; 6839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 6849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 6859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall this->UpdateRects = DirectFB_WindowedUpdate; 6869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 6879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (dsc.caps & DSCAPS_FLIPPING) 6889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall current->flags |= SDL_DOUBLEBUF; 6899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 6909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall surface->GetPixelFormat (surface, &pixelformat); 6919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 6929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DFBToSDLPixelFormat (pixelformat, current->format); 6939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 6949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Get the surface palette (if supported) */ 6959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (DFB_PIXELFORMAT_IS_INDEXED( pixelformat )) 6969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 6979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall surface->GetPalette (surface, ¤t->hwdata->palette); 6989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 6999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall current->flags |= SDL_HWPALETTE; 7009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall current->hwdata->surface = surface; 7039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* MGA CRTC2 stuff */ 7059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (HIDDEN->enable_mga_crtc2) 7069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 7079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* no stretching if c2ssize == c2framesize */ 7089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2ssize.x = 0, HIDDEN->c2ssize.y = 0; 7099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2ssize.w = width; 7109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2ssize.h = height; 7119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2dsize.x = 0, HIDDEN->c2dsize.y = 0; 7139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2dsize.w = width; 7149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2dsize.h = height; 7159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->mga_crtc2_stretch = 0; 7179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (SDL_getenv("SDL_DIRECTFB_MGA_STRETCH") != NULL) 7199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 7209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Normally assume a picture aspect ratio of 4:3 */ 7219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int zoom_aspect_x = 4, zoom_aspect_y = 3, i, j; 7229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for (i = 1; i < 20; i++) 7249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 7259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for (j = 1; j < 10; j++) 7269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 7279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ((float)width/(float)i*(float)j == height) 7289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 7299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall zoom_aspect_x = i; 7309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall zoom_aspect_y = j; 7319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* break the loop */ 7339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall i = 21; 7349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 7359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall #ifdef DIRECTFB_CRTC2_DEBUG 7409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall printf("Source resolution: X: %d, Y: %d, Aspect ratio: %d:%d\n", width, height, zoom_aspect_x, zoom_aspect_y); 7419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall printf("CRTC2 resolution: X: %d, Y: %d\n", HIDDEN->c2framesize.w, HIDDEN->c2framesize.h); 7429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall #endif 7439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* don't stretch only slightly smaller/larger images */ 7459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ((float)width < (float)HIDDEN->c2framesize.w*0.95 || (float)height < (float)HIDDEN->c2framesize.h*0.95) 7469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 7479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall while ((float)HIDDEN->c2dsize.w < (float)HIDDEN->c2framesize.w*HIDDEN->mga_crtc2_stretch_overscan && (float)HIDDEN->c2dsize.h < (float)HIDDEN->c2framesize.h*HIDDEN->mga_crtc2_stretch_overscan) 7489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 7499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2dsize.w+=zoom_aspect_x; 7509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2dsize.h+=zoom_aspect_y; 7519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* one step down */ 7549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2dsize.w-=zoom_aspect_x; 7559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2dsize.h-=zoom_aspect_y; 7569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall #ifdef DIRECTFB_CRTC2_DEBUG 7589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall printf("Stretched resolution: X: %d, Y: %d\n", HIDDEN->c2dsize.w, HIDDEN->c2dsize.h); 7599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall #endif 7609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->mga_crtc2_stretch = 1; 7629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else if ((float)width > (float)HIDDEN->c2framesize.w*0.95 || (float)height > (float)HIDDEN->c2framesize.h*0.95) 7649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 7659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall while ((float)HIDDEN->c2dsize.w > (float)HIDDEN->c2framesize.w*HIDDEN->mga_crtc2_stretch_overscan || (float)HIDDEN->c2dsize.h > (float)HIDDEN->c2framesize.h*HIDDEN->mga_crtc2_stretch_overscan) 7669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 7679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2dsize.w-=zoom_aspect_x; 7689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2dsize.h-=zoom_aspect_y; 7699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall #ifdef DIRECTFB_CRTC2_DEBUG 7729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall printf("Down-Stretched resolution: X: %d, Y: %d\n", HIDDEN->c2dsize.w, HIDDEN->c2dsize.h); 7739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall #endif 7749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->mga_crtc2_stretch = 1; 7769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else { 7779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall #ifdef DIRECTFB_CRTC2_DEBUG 7789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall printf("Not stretching image\n"); 7799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall #endif 7809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Panning */ 7839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (HIDDEN->c2framesize.w > HIDDEN->c2dsize.w) 7849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2dsize.x = (HIDDEN->c2framesize.w - HIDDEN->c2dsize.w) / 2; 7859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 7869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2dsize.x = (HIDDEN->c2dsize.w - HIDDEN->c2framesize.w) / 2; 7879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (HIDDEN->c2framesize.h > HIDDEN->c2dsize.h) 7899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2dsize.y = (HIDDEN->c2framesize.h - HIDDEN->c2dsize.h) / 2; 7909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 7919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2dsize.y = (HIDDEN->c2dsize.h - HIDDEN->c2framesize.h) / 2; 7929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall #ifdef DIRECTFB_CRTC2_DEBUG 7949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall printf("CRTC2 position X: %d, Y: %d\n", HIDDEN->c2dsize.x, HIDDEN->c2dsize.y); 7959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall #endif 7969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 7989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 7999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return current; 8009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 8019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int DirectFB_AllocHWSurface(_THIS, SDL_Surface *surface) 8039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 8049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DFBResult ret; 8059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DFBSurfaceDescription dsc; 8069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* fprintf(stderr, "SDL: DirectFB_AllocHWSurface (%dx%d@%d, flags: 0x%08x)\n", 8089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall surface->w, surface->h, surface->format->BitsPerPixel, surface->flags);*/ 8099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (surface->w < 8 || surface->h < 8) 8119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 8129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* fill surface description */ 8149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dsc.flags = DSDESC_WIDTH | DSDESC_HEIGHT | DSDESC_PIXELFORMAT | DSDESC_CAPS; 8159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dsc.width = surface->w; 8169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dsc.height = surface->h; 8179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dsc.caps = (surface->flags & SDL_DOUBLEBUF) ? DSCAPS_FLIPPING : 0; 8189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* find the right pixelformat */ 8209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall dsc.pixelformat = SDLToDFBPixelFormat (surface->format); 8219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (dsc.pixelformat == DSPF_UNKNOWN) 8229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 8239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Allocate the hardware acceleration data */ 8259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall surface->hwdata = (struct private_hwdata *) SDL_calloc (1, sizeof(*surface->hwdata)); 8269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (surface->hwdata == NULL) 8279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 8289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_OutOfMemory(); 8299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 8309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Create the surface */ 8339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ret = HIDDEN->dfb->CreateSurface (HIDDEN->dfb, &dsc, &surface->hwdata->surface); 8349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ret) 8359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 8369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SetDirectFBerror ("dfb->CreateSurface", ret); 8379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall free (surface->hwdata); 8389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall surface->hwdata = NULL; 8399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 8409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall surface->flags |= SDL_HWSURFACE | SDL_PREALLOC; 8439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 8459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 8469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void DirectFB_FreeHWSurface(_THIS, SDL_Surface *surface) 8489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 8499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (surface->hwdata && HIDDEN->initialized) 8509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 8519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall surface->hwdata->surface->Release (surface->hwdata->surface); 8529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall free (surface->hwdata); 8539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall surface->hwdata = NULL; 8549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 8569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int DirectFB_CheckHWBlit(_THIS, SDL_Surface *src, SDL_Surface *dst) 8589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 8599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* fprintf(stderr, "SDL: DirectFB_CheckHWBlit (src->hwdata: %p, dst->hwdata: %p)\n", 8609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall src->hwdata, dst->hwdata);*/ 8619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (!src->hwdata || !dst->hwdata) 8639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 8649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall src->flags |= SDL_HWACCEL; 8669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall src->map->hw_blit = DirectFB_HWAccelBlit; 8679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 1; 8699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 8709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int DirectFB_HWAccelBlit(SDL_Surface *src, SDL_Rect *srcrect, 8729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_Surface *dst, SDL_Rect *dstrect) 8739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 8749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DFBSurfaceBlittingFlags flags = DSBLIT_NOFX; 8759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DFBRectangle sr = { srcrect->x, srcrect->y, srcrect->w, srcrect->h }; 8779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DFBRectangle dr = { dstrect->x, dstrect->y, dstrect->w, dstrect->h }; 8789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall IDirectFBSurface *surface = dst->hwdata->surface; 8809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (src->flags & SDL_SRCCOLORKEY) 8829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 8839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall flags |= DSBLIT_SRC_COLORKEY; 8849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DirectFB_SetHWColorKey (NULL, src, src->format->colorkey); 8859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (src->flags & SDL_SRCALPHA) 8889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 8899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall flags |= DSBLIT_BLEND_COLORALPHA; 8909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall surface->SetColor (surface, 0xff, 0xff, 0xff, src->format->alpha); 8919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 8929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall surface->SetBlittingFlags (surface, flags); 8949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 8959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (sr.w == dr.w && sr.h == dr.h) 8969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall surface->Blit (surface, src->hwdata->surface, &sr, dr.x, dr.y); 8979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 8989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall surface->StretchBlit (surface, src->hwdata->surface, &sr, &dr); 8999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 9019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 9029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int DirectFB_FillHWRect(_THIS, SDL_Surface *dst, SDL_Rect *dstrect, Uint32 color) 9049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 9059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_PixelFormat *fmt = dst->format; 9069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall IDirectFBSurface *surface = dst->hwdata->surface; 9079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* ugly */ 9099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall surface->SetColor (surface, 9109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (color & fmt->Rmask) >> (fmt->Rshift - fmt->Rloss), 9119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (color & fmt->Gmask) >> (fmt->Gshift - fmt->Gloss), 9129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (color & fmt->Bmask) << (fmt->Bloss - fmt->Bshift), 0xFF); 9139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall surface->FillRectangle (surface, dstrect->x, dstrect->y, dstrect->w, dstrect->h); 9149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 9169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 9179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int DirectFB_SetHWColorKey(_THIS, SDL_Surface *src, Uint32 key) 9199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 9209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_PixelFormat *fmt = src->format; 9219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall IDirectFBSurface *surface = src->hwdata->surface; 9229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (fmt->BitsPerPixel == 8) 9249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall surface->SetSrcColorKeyIndex (surface, key); 9259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 9269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* ugly */ 9279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall surface->SetSrcColorKey (surface, 9289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (key & fmt->Rmask) >> (fmt->Rshift - fmt->Rloss), 9299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (key & fmt->Gmask) >> (fmt->Gshift - fmt->Gloss), 9309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall (key & fmt->Bmask) << (fmt->Bloss - fmt->Bshift)); 9319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 9339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 9349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int DirectFB_SetHWAlpha(_THIS, SDL_Surface *surface, Uint8 alpha) 9369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 9379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 9389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 9399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int DirectFB_FlipHWSurface(_THIS, SDL_Surface *surface) 9419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 9429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (HIDDEN->enable_mga_crtc2) 9439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 9449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int rtn = surface->hwdata->surface->Flip (surface->hwdata->surface, NULL, 0); 9459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (HIDDEN->mga_crtc2_stretch) 9469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2frame->StretchBlit(HIDDEN->c2frame, surface->hwdata->surface, &HIDDEN->c2ssize, &HIDDEN->c2dsize); 9479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 9489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2frame->Blit(HIDDEN->c2frame, surface->hwdata->surface, NULL, HIDDEN->c2dsize.x, HIDDEN->c2dsize.y); 9499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2frame->Flip(HIDDEN->c2frame, NULL, DSFLIP_WAITFORSYNC); 9519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return rtn; 9529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 9549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return surface->hwdata->surface->Flip (surface->hwdata->surface, NULL, DSFLIP_WAITFORSYNC); 9559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 9569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic int DirectFB_LockHWSurface(_THIS, SDL_Surface *surface) 9589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 9599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DFBResult ret; 9609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall void *data; 9619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int pitch; 9629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ret = surface->hwdata->surface->Lock (surface->hwdata->surface, 9649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DSLF_WRITE, &data, &pitch); 9659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ret) 9669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 9679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SetDirectFBerror ("surface->Lock", ret); 9689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return -1; 9699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall surface->pixels = data; 9729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall surface->pitch = pitch; 9739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 9759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 9769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void DirectFB_UnlockHWSurface(_THIS, SDL_Surface *surface) 9789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 9799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall surface->hwdata->surface->Unlock (surface->hwdata->surface); 9809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall surface->pixels = NULL; 9819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 9829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void DirectFB_DirectUpdate(_THIS, int numrects, SDL_Rect *rects) 9849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 9859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (HIDDEN->enable_mga_crtc2) 9869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 9879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (HIDDEN->mga_crtc2_stretch) 9889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2frame->StretchBlit(HIDDEN->c2frame, this->screen->hwdata->surface, &HIDDEN->c2ssize, &HIDDEN->c2dsize); 9899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 9909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2frame->Blit(HIDDEN->c2frame, this->screen->hwdata->surface, NULL, HIDDEN->c2dsize.x, HIDDEN->c2dsize.y); 9919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2frame->Flip(HIDDEN->c2frame, NULL, DSFLIP_WAITFORSYNC); 9939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 9949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 9959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 9969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void DirectFB_WindowedUpdate(_THIS, int numrects, SDL_Rect *rects) 9979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 9989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DFBRegion region; 9999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int i; 10009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int region_valid = 0; 10019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall IDirectFBSurface *surface = this->screen->hwdata->surface; 10029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for (i=0; i<numrects; ++i) 10049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 10059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int x2, y2; 10069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( ! rects[i].w ) /* Clipped? */ 10089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall continue; 10099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall x2 = rects[i].x + rects[i].w - 1; 10119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall y2 = rects[i].y + rects[i].h - 1; 10129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (region_valid) 10149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 10159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (rects[i].x < region.x1) 10169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall region.x1 = rects[i].x; 10179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (rects[i].y < region.y1) 10199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall region.y1 = rects[i].y; 10209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (x2 > region.x2) 10229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall region.x2 = x2; 10239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (y2 > region.y2) 10259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall region.y2 = y2; 10269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 10289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 10299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall region.x1 = rects[i].x; 10309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall region.y1 = rects[i].y; 10319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall region.x2 = x2; 10329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall region.y2 = y2; 10339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall region_valid = 1; 10359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (region_valid) 10399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 10409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (HIDDEN->enable_mga_crtc2) 10419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 10429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (HIDDEN->mga_crtc2_stretch) 10439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2frame->StretchBlit(HIDDEN->c2frame, surface, &HIDDEN->c2ssize, &HIDDEN->c2dsize); 10449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 10459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2frame->Blit(HIDDEN->c2frame, surface, NULL, HIDDEN->c2dsize.x, HIDDEN->c2dsize.y); 10469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2frame->Flip(HIDDEN->c2frame, NULL, DSFLIP_WAITFORSYNC); 10489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 10509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall surface->Flip (surface, ®ion, DSFLIP_WAITFORSYNC); 10519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 10539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallint DirectFB_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) 10559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 10569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall IDirectFBPalette *palette = this->screen->hwdata->palette; 10579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (!palette) 10599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 10609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (firstcolor > 255) 10629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 10639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (firstcolor + ncolors > 256) 10659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ncolors = 256 - firstcolor; 10669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (ncolors > 0) 10689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 10699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int i; 10709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall DFBColor entries[ncolors]; 10719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for (i=0; i<ncolors; i++) 10739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 10749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall entries[i].a = 0xff; 10759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall entries[i].r = colors[i].r; 10769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall entries[i].g = colors[i].g; 10779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall entries[i].b = colors[i].b; 10789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall palette->SetEntries (palette, entries, ncolors, firstcolor); 10819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 10829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 1; 10849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 10859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid DirectFB_VideoQuit(_THIS) 10879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 10889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall struct DirectFBEnumRect *rect = enumlist; 10899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (this->screen && this->screen->hwdata) 10919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 10929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall IDirectFBSurface *surface = this->screen->hwdata->surface; 10939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall IDirectFBPalette *palette = this->screen->hwdata->palette; 10949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (palette) 10969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall palette->Release (palette); 10979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 10989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (surface) 10999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall surface->Release (surface); 11009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 11019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall this->screen->hwdata->surface = NULL; 11029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall this->screen->hwdata->palette = NULL; 11039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 11049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 11059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (HIDDEN->c2frame) 11069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 11079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2frame->Release (HIDDEN->c2frame); 11089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2frame = NULL; 11099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 11109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 11119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (HIDDEN->eventbuffer) 11129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 11139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->eventbuffer->Release (HIDDEN->eventbuffer); 11149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->eventbuffer = NULL; 11159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 11169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 11179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (HIDDEN->c2layer) 11189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 11199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2layer->Release (HIDDEN->c2layer); 11209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->c2layer = NULL; 11219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 11229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 11239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (HIDDEN->layer) 11249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 11259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->layer->Release (HIDDEN->layer); 11269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->layer = NULL; 11279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 11289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 11299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (HIDDEN->dfb) 11309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 11319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->dfb->Release (HIDDEN->dfb); 11329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->dfb = NULL; 11339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 11349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 11359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Free video mode list */ 11369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (HIDDEN->modelist) 11379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 11389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall free (HIDDEN->modelist); 11399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->modelist = NULL; 11409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 11419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 11429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Free mode enumeration list */ 11439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall while (rect) 11449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 11459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall struct DirectFBEnumRect *next = rect->next; 11469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall free (rect); 11479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall rect = next; 11489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 11499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall enumlist = NULL; 11509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 11519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->initialized = 0; 11529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 11539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 11549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 11559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallint DirectFB_ShowWMCursor(_THIS, WMcursor *cursor) 11569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 11579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* We can only hide or show the default cursor */ 11589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( cursor == NULL ) 11599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 11609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->layer->SetCursorOpacity(HIDDEN->layer, 0x00); 11619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 11629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 11639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 11649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall HIDDEN->layer->SetCursorOpacity(HIDDEN->layer, 0xFF); 11659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 11669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 1; 11679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 11689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 11699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid DirectFB_FinalQuit(void) 11709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 11719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 1172