diff options
Diffstat (limited to 'src/win_swimp.c')
| -rw-r--r-- | src/win_swimp.c | 192 |
1 files changed, 100 insertions, 92 deletions
diff --git a/src/win_swimp.c b/src/win_swimp.c index e738d46..c73a8a8 100644 --- a/src/win_swimp.c +++ b/src/win_swimp.c @@ -8,7 +8,7 @@ of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. @@ -49,29 +49,29 @@ typedef struct { } identitypalette_t; static const int s_syspalindices[] = { - COLOR_ACTIVEBORDER, - COLOR_ACTIVECAPTION, - COLOR_APPWORKSPACE, - COLOR_BACKGROUND, - COLOR_BTNFACE, - COLOR_BTNSHADOW, - COLOR_BTNTEXT, - COLOR_CAPTIONTEXT, - COLOR_GRAYTEXT, - COLOR_HIGHLIGHT, - COLOR_HIGHLIGHTTEXT, - COLOR_INACTIVEBORDER, - - COLOR_INACTIVECAPTION, - COLOR_MENU, - COLOR_MENUTEXT, - COLOR_SCROLLBAR, - COLOR_WINDOW, - COLOR_WINDOWFRAME, - COLOR_WINDOWTEXT + COLOR_ACTIVEBORDER, + COLOR_ACTIVECAPTION, + COLOR_APPWORKSPACE, + COLOR_BACKGROUND, + COLOR_BTNFACE, + COLOR_BTNSHADOW, + COLOR_BTNTEXT, + COLOR_CAPTIONTEXT, + COLOR_GRAYTEXT, + COLOR_HIGHLIGHT, + COLOR_HIGHLIGHTTEXT, + COLOR_INACTIVEBORDER, + + COLOR_INACTIVECAPTION, + COLOR_MENU, + COLOR_MENUTEXT, + COLOR_SCROLLBAR, + COLOR_WINDOW, + COLOR_WINDOWFRAME, + COLOR_WINDOWTEXT }; -#define NUM_SYS_COLORS ( sizeof( s_syspalindices ) / sizeof( int ) ) +#define NUM_SYS_COLORS (sizeof(s_syspalindices) / sizeof(s_syspalindices[0])) typedef struct { HDC dibdc; // DC compatible with DIB section @@ -94,53 +94,55 @@ SWimp_Shutdown System specific graphics subsystem shutdown routine. Destroys DIB surfaces as appropriate. */ -void VID_Shutdown( void ) { - if ( sww.palettized ) { - SetSystemPaletteUse( win.dc, SYSPAL_STATIC ); - SetSysColors( NUM_SYS_COLORS, s_syspalindices, sww.oldsyscolors ); +void VID_Shutdown(void) +{ + if (sww.palettized) { + SetSystemPaletteUse(win.dc, SYSPAL_STATIC); + SetSysColors(NUM_SYS_COLORS, s_syspalindices, sww.oldsyscolors); } - if( sww.pal ) { - DeleteObject( sww.pal ); + if (sww.pal) { + DeleteObject(sww.pal); } - if( sww.oldpal ) { - SelectPalette( win.dc, sww.oldpal, FALSE ); - RealizePalette( win.dc ); + if (sww.oldpal) { + SelectPalette(win.dc, sww.oldpal, FALSE); + RealizePalette(win.dc); } - if( sww.dibdc ) { - SelectObject( sww.dibdc, sww.prevobj ); - DeleteDC( sww.dibdc ); + if (sww.dibdc) { + SelectObject(sww.dibdc, sww.prevobj); + DeleteDC(sww.dibdc); } - if( sww.dibsect ) { - DeleteObject( sww.dibsect ); + if (sww.dibsect) { + DeleteObject(sww.dibsect); } - memset( &sww, 0, sizeof( sww ) ); + memset(&sww, 0, sizeof(sww)); Win_Shutdown(); } -void SWimp_ModeChanged( void ) { +void SWimp_ModeChanged(void) +{ dibinfo_t info; - BITMAPINFO *pbmiDIB = ( BITMAPINFO * )&info; + BITMAPINFO *pbmiDIB = (BITMAPINFO *)&info; - if( !sww.dibdc ) { + if (!sww.dibdc) { return; } // destroy previous DIB section - if( sww.dibsect ) { - SelectObject( sww.dibdc, sww.prevobj ); - DeleteObject( sww.dibsect ); + if (sww.dibsect) { + SelectObject(sww.dibdc, sww.prevobj); + DeleteObject(sww.dibsect); } // fill in the BITMAPINFO struct - memset( pbmiDIB, 0, sizeof( dibinfo_t ) ); + memset(pbmiDIB, 0, sizeof(dibinfo_t)); - pbmiDIB->bmiHeader.biSize = sizeof( BITMAPINFOHEADER ); + pbmiDIB->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); pbmiDIB->bmiHeader.biWidth = win.rc.width; pbmiDIB->bmiHeader.biHeight = win.rc.height; pbmiDIB->bmiHeader.biPlanes = 1; @@ -150,20 +152,20 @@ void SWimp_ModeChanged( void ) { pbmiDIB->bmiHeader.biClrImportant = 256; // create the DIB section - sww.dibsect = CreateDIBSection( win.dc, - pbmiDIB, - DIB_RGB_COLORS, - ( void ** )&sww.pixels, - NULL, - 0 ); - - if ( !sww.dibsect ) { - Com_Error( ERR_FATAL, "DIB_Init: CreateDIBSection failed" ); + sww.dibsect = CreateDIBSection(win.dc, + pbmiDIB, + DIB_RGB_COLORS, + (void **)&sww.pixels, + NULL, + 0); + + if (!sww.dibsect) { + Com_Error(ERR_FATAL, "DIB_Init: CreateDIBSection failed"); } - if ( pbmiDIB->bmiHeader.biHeight > 0 ) { + if (pbmiDIB->bmiHeader.biHeight > 0) { // bottom up - win.buffer = sww.pixels + ( win.rc.height - 1 ) * win.rc.width; + win.buffer = sww.pixels + (win.rc.height - 1) * win.rc.width; win.pitch = -win.rc.width; } else { // top down @@ -172,11 +174,11 @@ void SWimp_ModeChanged( void ) { } // clear the DIB memory buffer - memset( sww.pixels, 0xff, win.rc.width * win.rc.height ); + memset(sww.pixels, 0xff, win.rc.width * win.rc.height); - sww.prevobj = SelectObject( sww.dibdc, sww.dibsect ); - if( !sww.prevobj ) { - Com_Error( ERR_FATAL, "DIB_Init: SelectObject failed\n" ); + sww.prevobj = SelectObject(sww.dibdc, sww.dibsect); + if (!sww.prevobj) { + Com_Error(ERR_FATAL, "DIB_Init: SelectObject failed\n"); } } @@ -187,7 +189,8 @@ SWimp_Init This routine is responsible for initializing the implementation specific stuff in a software rendering subsystem. */ -qboolean VID_Init( void ) { +qboolean VID_Init(void) +{ int i; // create the window @@ -197,18 +200,18 @@ qboolean VID_Init( void ) { Win_SetMode(); // figure out if we're running in an 8-bit display mode - if ( GetDeviceCaps( win.dc, RASTERCAPS ) & RC_PALETTE ) { + if (GetDeviceCaps(win.dc, RASTERCAPS) & RC_PALETTE) { sww.palettized = qtrue; - for ( i = 0; i < NUM_SYS_COLORS; i++ ) - sww.oldsyscolors[i] = GetSysColor( s_syspalindices[i] ); + for (i = 0; i < NUM_SYS_COLORS; i++) + sww.oldsyscolors[i] = GetSysColor(s_syspalindices[i]); } else { sww.palettized = qfalse; } // create logical DC - sww.dibdc = CreateCompatibleDC( win.dc ); - if( !sww.dibdc ) { - Com_EPrintf( "DIB_Init: CreateCompatibleDC failed\n" ); + sww.dibdc = CreateCompatibleDC(win.dc); + if (!sww.dibdc) { + Com_EPrintf("DIB_Init: CreateCompatibleDC failed\n"); goto fail; } @@ -218,19 +221,22 @@ qboolean VID_Init( void ) { return qtrue; fail: - Com_Printf( "GetLastError() = %#lx", GetLastError() ); + Com_Printf("GetLastError() = %#lx", GetLastError()); VID_Shutdown(); return qfalse; } -void VID_VideoWait( void ) { +void VID_VideoWait(void) +{ } -qboolean VID_VideoSync( void ) { +qboolean VID_VideoSync(void) +{ return qtrue; } -void VID_BeginFrame( void ) { +void VID_BeginFrame(void) +{ } /* @@ -239,8 +245,9 @@ SWimp_EndFrame This does an implementation specific copy from the backbuffer to the front buffer. In the Win32 case it uses BitBlt if we're using DIB sections/GDI. */ -void VID_EndFrame( void ) { - BitBlt( win.dc, 0, 0, win.rc.width, win.rc.height, sww.dibdc, 0, 0, SRCCOPY ); +void VID_EndFrame(void) +{ + BitBlt(win.dc, 0, 0, win.rc.width, win.rc.height, sww.dibdc, 0, 0, SRCCOPY); } /* @@ -256,14 +263,15 @@ G = offset 1 B = offset 2 A = offset 3 */ -void VID_UpdatePalette( const byte *_pal ) { +void VID_UpdatePalette(const byte *_pal) +{ const byte *pal = _pal; RGBQUAD colors[256]; int i; // set the DIB color table - if ( sww.dibdc ) { - for ( i = 0; i < 256; i++, pal += 4 ) { + if (sww.dibdc) { + for (i = 0; i < 256; i++, pal += 4) { colors[i].rgbRed = pal[0]; colors[i].rgbGreen = pal[1]; colors[i].rgbBlue = pal[2]; @@ -278,26 +286,26 @@ void VID_UpdatePalette( const byte *_pal ) { colors[255].rgbGreen = 0xff; colors[255].rgbBlue = 0xff; - if ( SetDIBColorTable( sww.dibdc, 0, 256, colors ) == 0 ) { - Com_EPrintf( "DIB_SetPalette: SetDIBColorTable failed\n" ); + if (SetDIBColorTable(sww.dibdc, 0, 256, colors) == 0) { + Com_EPrintf("DIB_SetPalette: SetDIBColorTable failed\n"); } } // for 8-bit color desktop modes we set up the palette for maximum // speed by going into an identity palette mode. - if ( sww.palettized ) { + if (sww.palettized) { int ret; HPALETTE hpalOld; identitypalette_t ipal; - LOGPALETTE *pLogPal = ( LOGPALETTE * )&ipal; + LOGPALETTE *pLogPal = (LOGPALETTE *)&ipal; - if ( SetSystemPaletteUse( win.dc, SYSPAL_NOSTATIC ) == SYSPAL_ERROR ) { - Com_Error( ERR_FATAL, "DIB_SetPalette: SetSystemPaletteUse() failed\n" ); + if (SetSystemPaletteUse(win.dc, SYSPAL_NOSTATIC) == SYSPAL_ERROR) { + Com_Error(ERR_FATAL, "DIB_SetPalette: SetSystemPaletteUse() failed\n"); } // destroy our old palette - if ( sww.pal ) { - DeleteObject( sww.pal ); + if (sww.pal) { + DeleteObject(sww.pal); sww.pal = 0; } @@ -306,7 +314,7 @@ void VID_UpdatePalette( const byte *_pal ) { pLogPal->palVersion = 0x300; pLogPal->palNumEntries = 256; - for ( i = 0, pal = _pal; i < 256; i++, pal += 4 ) { + for (i = 0, pal = _pal; i < 256; i++, pal += 4) { pLogPal->palPalEntry[i].peRed = pal[0]; pLogPal->palPalEntry[i].peGreen = pal[1]; pLogPal->palPalEntry[i].peBlue = pal[2]; @@ -321,19 +329,19 @@ void VID_UpdatePalette( const byte *_pal ) { pLogPal->palPalEntry[255].peBlue = 0xff; pLogPal->palPalEntry[255].peFlags = 0; - if ( ( sww.pal = CreatePalette( pLogPal ) ) == NULL ) { - Com_Error( ERR_FATAL, "DIB_SetPalette: CreatePalette failed(%lx)\n", GetLastError() ); + if ((sww.pal = CreatePalette(pLogPal)) == NULL) { + Com_Error(ERR_FATAL, "DIB_SetPalette: CreatePalette failed(%lx)\n", GetLastError()); } - if ( ( hpalOld = SelectPalette( win.dc, sww.pal, FALSE ) ) == NULL ) { - Com_Error( ERR_FATAL, "DIB_SetPalette: SelectPalette failed(%lx)\n", GetLastError() ); + if ((hpalOld = SelectPalette(win.dc, sww.pal, FALSE)) == NULL) { + Com_Error(ERR_FATAL, "DIB_SetPalette: SelectPalette failed(%lx)\n", GetLastError()); } - if ( sww.oldpal == NULL ) + if (sww.oldpal == NULL) sww.oldpal = hpalOld; - if ( ( ret = RealizePalette( win.dc ) ) != pLogPal->palNumEntries ) { - Com_Error( ERR_FATAL, "DIB_SetPalette: RealizePalette set %d entries\n", ret ); + if ((ret = RealizePalette(win.dc)) != pLogPal->palNumEntries) { + Com_Error(ERR_FATAL, "DIB_SetPalette: RealizePalette set %d entries\n", ret); } } } |