Mercurial > sdl-ios-xcode
annotate src/video/windx5/SDL_dx5video.c @ 4383:daf9e6037596 SDL-1.2
Gregory Smith
Another one for the "How did this ever work?" file: when
DX5_HandleMessage is called with WM_ACTIVATEAPP, it goes past the end
of the 2-element SDL_DIdev array and if there doesn't happen to be a 0
in the memory next to it, crashes. Patch against SVN attached.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 15 Nov 2009 17:21:24 +0000 |
| parents | a9c6e65c1416 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
| 4159 | 3 Copyright (C) 1997-2009 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
|
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6 modify it under the terms of the GNU Lesser General Public |
| 0 | 7 License as published by the Free Software Foundation; either |
|
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8 version 2.1 of the License, or (at your option) any later version. |
| 0 | 9 |
| 10 This library is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
|
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13 Lesser General Public License for more details. |
| 0 | 14 |
|
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15 You should have received a copy of the GNU Lesser General Public |
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16 License along with this library; if not, write to the Free Software |
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 0 | 18 |
| 19 Sam Lantinga | |
|
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20 slouken@libsdl.org |
| 0 | 21 */ |
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22 #include "SDL_config.h" |
| 0 | 23 |
| 24 #include "directx.h" | |
| 25 | |
| 26 /* Not yet in the mingw32 cross-compile headers */ | |
| 27 #ifndef CDS_FULLSCREEN | |
| 28 #define CDS_FULLSCREEN 4 | |
| 29 #endif | |
| 30 | |
| 31 #include "SDL_timer.h" | |
| 32 #include "SDL_events.h" | |
| 33 #include "SDL_syswm.h" | |
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34 #include "../SDL_sysvideo.h" |
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35 #include "../SDL_blit.h" |
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36 #include "../SDL_pixels_c.h" |
| 0 | 37 #include "SDL_dx5video.h" |
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38 #include "../wincommon/SDL_syswm_c.h" |
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39 #include "../wincommon/SDL_sysmouse_c.h" |
| 0 | 40 #include "SDL_dx5events_c.h" |
| 41 #include "SDL_dx5yuv_c.h" | |
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42 #include "../wincommon/SDL_wingl_c.h" |
| 0 | 43 |
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44 #ifdef _WIN32_WCE |
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45 #define NO_CHANGEDISPLAYSETTINGS |
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46 #endif |
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47 #ifndef WS_MAXIMIZE |
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48 #define WS_MAXIMIZE 0 |
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49 #endif |
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50 #ifndef SWP_NOCOPYBITS |
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51 #define SWP_NOCOPYBITS 0 |
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52 #endif |
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53 #ifndef PC_NOCOLLAPSE |
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54 #define PC_NOCOLLAPSE 0 |
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55 #endif |
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56 |
| 0 | 57 |
| 58 /* DirectX function pointers for video and events */ | |
| 59 HRESULT (WINAPI *DDrawCreate)( GUID FAR *lpGUID, LPDIRECTDRAW FAR *lplpDD, IUnknown FAR *pUnkOuter ); | |
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60 HRESULT (WINAPI *DInputCreate)(HINSTANCE hinst, DWORD dwVersion, LPDIRECTINPUT *ppDI, LPUNKNOWN punkOuter); |
| 0 | 61 |
| 62 /* This is the rect EnumModes2 uses */ | |
| 63 struct DX5EnumRect { | |
| 64 SDL_Rect r; | |
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65 int refreshRate; |
| 0 | 66 struct DX5EnumRect* next; |
| 67 }; | |
| 68 static struct DX5EnumRect *enumlists[NUM_MODELISTS]; | |
| 69 | |
| 70 /* | |
| 71 * Experimentally determined values for c_cfDI* constants used in DirectX 5.0 | |
| 72 */ | |
| 73 | |
| 74 /* Keyboard */ | |
| 75 | |
| 76 static DIOBJECTDATAFORMAT KBD_fmt[] = { | |
| 77 { &GUID_Key, 0, 0x8000000C, 0x00000000 }, | |
| 78 { &GUID_Key, 1, 0x8000010C, 0x00000000 }, | |
| 79 { &GUID_Key, 2, 0x8000020C, 0x00000000 }, | |
| 80 { &GUID_Key, 3, 0x8000030C, 0x00000000 }, | |
| 81 { &GUID_Key, 4, 0x8000040C, 0x00000000 }, | |
| 82 { &GUID_Key, 5, 0x8000050C, 0x00000000 }, | |
| 83 { &GUID_Key, 6, 0x8000060C, 0x00000000 }, | |
| 84 { &GUID_Key, 7, 0x8000070C, 0x00000000 }, | |
| 85 { &GUID_Key, 8, 0x8000080C, 0x00000000 }, | |
| 86 { &GUID_Key, 9, 0x8000090C, 0x00000000 }, | |
| 87 { &GUID_Key, 10, 0x80000A0C, 0x00000000 }, | |
| 88 { &GUID_Key, 11, 0x80000B0C, 0x00000000 }, | |
| 89 { &GUID_Key, 12, 0x80000C0C, 0x00000000 }, | |
| 90 { &GUID_Key, 13, 0x80000D0C, 0x00000000 }, | |
| 91 { &GUID_Key, 14, 0x80000E0C, 0x00000000 }, | |
| 92 { &GUID_Key, 15, 0x80000F0C, 0x00000000 }, | |
| 93 { &GUID_Key, 16, 0x8000100C, 0x00000000 }, | |
| 94 { &GUID_Key, 17, 0x8000110C, 0x00000000 }, | |
| 95 { &GUID_Key, 18, 0x8000120C, 0x00000000 }, | |
| 96 { &GUID_Key, 19, 0x8000130C, 0x00000000 }, | |
| 97 { &GUID_Key, 20, 0x8000140C, 0x00000000 }, | |
| 98 { &GUID_Key, 21, 0x8000150C, 0x00000000 }, | |
| 99 { &GUID_Key, 22, 0x8000160C, 0x00000000 }, | |
| 100 { &GUID_Key, 23, 0x8000170C, 0x00000000 }, | |
| 101 { &GUID_Key, 24, 0x8000180C, 0x00000000 }, | |
| 102 { &GUID_Key, 25, 0x8000190C, 0x00000000 }, | |
| 103 { &GUID_Key, 26, 0x80001A0C, 0x00000000 }, | |
| 104 { &GUID_Key, 27, 0x80001B0C, 0x00000000 }, | |
| 105 { &GUID_Key, 28, 0x80001C0C, 0x00000000 }, | |
| 106 { &GUID_Key, 29, 0x80001D0C, 0x00000000 }, | |
| 107 { &GUID_Key, 30, 0x80001E0C, 0x00000000 }, | |
| 108 { &GUID_Key, 31, 0x80001F0C, 0x00000000 }, | |
| 109 { &GUID_Key, 32, 0x8000200C, 0x00000000 }, | |
| 110 { &GUID_Key, 33, 0x8000210C, 0x00000000 }, | |
| 111 { &GUID_Key, 34, 0x8000220C, 0x00000000 }, | |
| 112 { &GUID_Key, 35, 0x8000230C, 0x00000000 }, | |
| 113 { &GUID_Key, 36, 0x8000240C, 0x00000000 }, | |
| 114 { &GUID_Key, 37, 0x8000250C, 0x00000000 }, | |
| 115 { &GUID_Key, 38, 0x8000260C, 0x00000000 }, | |
| 116 { &GUID_Key, 39, 0x8000270C, 0x00000000 }, | |
| 117 { &GUID_Key, 40, 0x8000280C, 0x00000000 }, | |
| 118 { &GUID_Key, 41, 0x8000290C, 0x00000000 }, | |
| 119 { &GUID_Key, 42, 0x80002A0C, 0x00000000 }, | |
| 120 { &GUID_Key, 43, 0x80002B0C, 0x00000000 }, | |
| 121 { &GUID_Key, 44, 0x80002C0C, 0x00000000 }, | |
| 122 { &GUID_Key, 45, 0x80002D0C, 0x00000000 }, | |
| 123 { &GUID_Key, 46, 0x80002E0C, 0x00000000 }, | |
| 124 { &GUID_Key, 47, 0x80002F0C, 0x00000000 }, | |
| 125 { &GUID_Key, 48, 0x8000300C, 0x00000000 }, | |
| 126 { &GUID_Key, 49, 0x8000310C, 0x00000000 }, | |
| 127 { &GUID_Key, 50, 0x8000320C, 0x00000000 }, | |
| 128 { &GUID_Key, 51, 0x8000330C, 0x00000000 }, | |
| 129 { &GUID_Key, 52, 0x8000340C, 0x00000000 }, | |
| 130 { &GUID_Key, 53, 0x8000350C, 0x00000000 }, | |
| 131 { &GUID_Key, 54, 0x8000360C, 0x00000000 }, | |
| 132 { &GUID_Key, 55, 0x8000370C, 0x00000000 }, | |
| 133 { &GUID_Key, 56, 0x8000380C, 0x00000000 }, | |
| 134 { &GUID_Key, 57, 0x8000390C, 0x00000000 }, | |
| 135 { &GUID_Key, 58, 0x80003A0C, 0x00000000 }, | |
| 136 { &GUID_Key, 59, 0x80003B0C, 0x00000000 }, | |
| 137 { &GUID_Key, 60, 0x80003C0C, 0x00000000 }, | |
| 138 { &GUID_Key, 61, 0x80003D0C, 0x00000000 }, | |
| 139 { &GUID_Key, 62, 0x80003E0C, 0x00000000 }, | |
| 140 { &GUID_Key, 63, 0x80003F0C, 0x00000000 }, | |
| 141 { &GUID_Key, 64, 0x8000400C, 0x00000000 }, | |
| 142 { &GUID_Key, 65, 0x8000410C, 0x00000000 }, | |
| 143 { &GUID_Key, 66, 0x8000420C, 0x00000000 }, | |
| 144 { &GUID_Key, 67, 0x8000430C, 0x00000000 }, | |
| 145 { &GUID_Key, 68, 0x8000440C, 0x00000000 }, | |
| 146 { &GUID_Key, 69, 0x8000450C, 0x00000000 }, | |
| 147 { &GUID_Key, 70, 0x8000460C, 0x00000000 }, | |
| 148 { &GUID_Key, 71, 0x8000470C, 0x00000000 }, | |
| 149 { &GUID_Key, 72, 0x8000480C, 0x00000000 }, | |
| 150 { &GUID_Key, 73, 0x8000490C, 0x00000000 }, | |
| 151 { &GUID_Key, 74, 0x80004A0C, 0x00000000 }, | |
| 152 { &GUID_Key, 75, 0x80004B0C, 0x00000000 }, | |
| 153 { &GUID_Key, 76, 0x80004C0C, 0x00000000 }, | |
| 154 { &GUID_Key, 77, 0x80004D0C, 0x00000000 }, | |
| 155 { &GUID_Key, 78, 0x80004E0C, 0x00000000 }, | |
| 156 { &GUID_Key, 79, 0x80004F0C, 0x00000000 }, | |
| 157 { &GUID_Key, 80, 0x8000500C, 0x00000000 }, | |
| 158 { &GUID_Key, 81, 0x8000510C, 0x00000000 }, | |
| 159 { &GUID_Key, 82, 0x8000520C, 0x00000000 }, | |
| 160 { &GUID_Key, 83, 0x8000530C, 0x00000000 }, | |
| 161 { &GUID_Key, 84, 0x8000540C, 0x00000000 }, | |
| 162 { &GUID_Key, 85, 0x8000550C, 0x00000000 }, | |
| 163 { &GUID_Key, 86, 0x8000560C, 0x00000000 }, | |
| 164 { &GUID_Key, 87, 0x8000570C, 0x00000000 }, | |
| 165 { &GUID_Key, 88, 0x8000580C, 0x00000000 }, | |
| 166 { &GUID_Key, 89, 0x8000590C, 0x00000000 }, | |
| 167 { &GUID_Key, 90, 0x80005A0C, 0x00000000 }, | |
| 168 { &GUID_Key, 91, 0x80005B0C, 0x00000000 }, | |
| 169 { &GUID_Key, 92, 0x80005C0C, 0x00000000 }, | |
| 170 { &GUID_Key, 93, 0x80005D0C, 0x00000000 }, | |
| 171 { &GUID_Key, 94, 0x80005E0C, 0x00000000 }, | |
| 172 { &GUID_Key, 95, 0x80005F0C, 0x00000000 }, | |
| 173 { &GUID_Key, 96, 0x8000600C, 0x00000000 }, | |
| 174 { &GUID_Key, 97, 0x8000610C, 0x00000000 }, | |
| 175 { &GUID_Key, 98, 0x8000620C, 0x00000000 }, | |
| 176 { &GUID_Key, 99, 0x8000630C, 0x00000000 }, | |
| 177 { &GUID_Key, 100, 0x8000640C, 0x00000000 }, | |
| 178 { &GUID_Key, 101, 0x8000650C, 0x00000000 }, | |
| 179 { &GUID_Key, 102, 0x8000660C, 0x00000000 }, | |
| 180 { &GUID_Key, 103, 0x8000670C, 0x00000000 }, | |
| 181 { &GUID_Key, 104, 0x8000680C, 0x00000000 }, | |
| 182 { &GUID_Key, 105, 0x8000690C, 0x00000000 }, | |
| 183 { &GUID_Key, 106, 0x80006A0C, 0x00000000 }, | |
| 184 { &GUID_Key, 107, 0x80006B0C, 0x00000000 }, | |
| 185 { &GUID_Key, 108, 0x80006C0C, 0x00000000 }, | |
| 186 { &GUID_Key, 109, 0x80006D0C, 0x00000000 }, | |
| 187 { &GUID_Key, 110, 0x80006E0C, 0x00000000 }, | |
| 188 { &GUID_Key, 111, 0x80006F0C, 0x00000000 }, | |
| 189 { &GUID_Key, 112, 0x8000700C, 0x00000000 }, | |
| 190 { &GUID_Key, 113, 0x8000710C, 0x00000000 }, | |
| 191 { &GUID_Key, 114, 0x8000720C, 0x00000000 }, | |
| 192 { &GUID_Key, 115, 0x8000730C, 0x00000000 }, | |
| 193 { &GUID_Key, 116, 0x8000740C, 0x00000000 }, | |
| 194 { &GUID_Key, 117, 0x8000750C, 0x00000000 }, | |
| 195 { &GUID_Key, 118, 0x8000760C, 0x00000000 }, | |
| 196 { &GUID_Key, 119, 0x8000770C, 0x00000000 }, | |
| 197 { &GUID_Key, 120, 0x8000780C, 0x00000000 }, | |
| 198 { &GUID_Key, 121, 0x8000790C, 0x00000000 }, | |
| 199 { &GUID_Key, 122, 0x80007A0C, 0x00000000 }, | |
| 200 { &GUID_Key, 123, 0x80007B0C, 0x00000000 }, | |
| 201 { &GUID_Key, 124, 0x80007C0C, 0x00000000 }, | |
| 202 { &GUID_Key, 125, 0x80007D0C, 0x00000000 }, | |
| 203 { &GUID_Key, 126, 0x80007E0C, 0x00000000 }, | |
| 204 { &GUID_Key, 127, 0x80007F0C, 0x00000000 }, | |
| 205 { &GUID_Key, 128, 0x8000800C, 0x00000000 }, | |
| 206 { &GUID_Key, 129, 0x8000810C, 0x00000000 }, | |
| 207 { &GUID_Key, 130, 0x8000820C, 0x00000000 }, | |
| 208 { &GUID_Key, 131, 0x8000830C, 0x00000000 }, | |
| 209 { &GUID_Key, 132, 0x8000840C, 0x00000000 }, | |
| 210 { &GUID_Key, 133, 0x8000850C, 0x00000000 }, | |
| 211 { &GUID_Key, 134, 0x8000860C, 0x00000000 }, | |
| 212 { &GUID_Key, 135, 0x8000870C, 0x00000000 }, | |
| 213 { &GUID_Key, 136, 0x8000880C, 0x00000000 }, | |
| 214 { &GUID_Key, 137, 0x8000890C, 0x00000000 }, | |
| 215 { &GUID_Key, 138, 0x80008A0C, 0x00000000 }, | |
| 216 { &GUID_Key, 139, 0x80008B0C, 0x00000000 }, | |
| 217 { &GUID_Key, 140, 0x80008C0C, 0x00000000 }, | |
| 218 { &GUID_Key, 141, 0x80008D0C, 0x00000000 }, | |
| 219 { &GUID_Key, 142, 0x80008E0C, 0x00000000 }, | |
| 220 { &GUID_Key, 143, 0x80008F0C, 0x00000000 }, | |
| 221 { &GUID_Key, 144, 0x8000900C, 0x00000000 }, | |
| 222 { &GUID_Key, 145, 0x8000910C, 0x00000000 }, | |
| 223 { &GUID_Key, 146, 0x8000920C, 0x00000000 }, | |
| 224 { &GUID_Key, 147, 0x8000930C, 0x00000000 }, | |
| 225 { &GUID_Key, 148, 0x8000940C, 0x00000000 }, | |
| 226 { &GUID_Key, 149, 0x8000950C, 0x00000000 }, | |
| 227 { &GUID_Key, 150, 0x8000960C, 0x00000000 }, | |
| 228 { &GUID_Key, 151, 0x8000970C, 0x00000000 }, | |
| 229 { &GUID_Key, 152, 0x8000980C, 0x00000000 }, | |
| 230 { &GUID_Key, 153, 0x8000990C, 0x00000000 }, | |
| 231 { &GUID_Key, 154, 0x80009A0C, 0x00000000 }, | |
| 232 { &GUID_Key, 155, 0x80009B0C, 0x00000000 }, | |
| 233 { &GUID_Key, 156, 0x80009C0C, 0x00000000 }, | |
| 234 { &GUID_Key, 157, 0x80009D0C, 0x00000000 }, | |
| 235 { &GUID_Key, 158, 0x80009E0C, 0x00000000 }, | |
| 236 { &GUID_Key, 159, 0x80009F0C, 0x00000000 }, | |
| 237 { &GUID_Key, 160, 0x8000A00C, 0x00000000 }, | |
| 238 { &GUID_Key, 161, 0x8000A10C, 0x00000000 }, | |
| 239 { &GUID_Key, 162, 0x8000A20C, 0x00000000 }, | |
| 240 { &GUID_Key, 163, 0x8000A30C, 0x00000000 }, | |
| 241 { &GUID_Key, 164, 0x8000A40C, 0x00000000 }, | |
| 242 { &GUID_Key, 165, 0x8000A50C, 0x00000000 }, | |
| 243 { &GUID_Key, 166, 0x8000A60C, 0x00000000 }, | |
| 244 { &GUID_Key, 167, 0x8000A70C, 0x00000000 }, | |
| 245 { &GUID_Key, 168, 0x8000A80C, 0x00000000 }, | |
| 246 { &GUID_Key, 169, 0x8000A90C, 0x00000000 }, | |
| 247 { &GUID_Key, 170, 0x8000AA0C, 0x00000000 }, | |
| 248 { &GUID_Key, 171, 0x8000AB0C, 0x00000000 }, | |
| 249 { &GUID_Key, 172, 0x8000AC0C, 0x00000000 }, | |
| 250 { &GUID_Key, 173, 0x8000AD0C, 0x00000000 }, | |
| 251 { &GUID_Key, 174, 0x8000AE0C, 0x00000000 }, | |
| 252 { &GUID_Key, 175, 0x8000AF0C, 0x00000000 }, | |
| 253 { &GUID_Key, 176, 0x8000B00C, 0x00000000 }, | |
| 254 { &GUID_Key, 177, 0x8000B10C, 0x00000000 }, | |
| 255 { &GUID_Key, 178, 0x8000B20C, 0x00000000 }, | |
| 256 { &GUID_Key, 179, 0x8000B30C, 0x00000000 }, | |
| 257 { &GUID_Key, 180, 0x8000B40C, 0x00000000 }, | |
| 258 { &GUID_Key, 181, 0x8000B50C, 0x00000000 }, | |
| 259 { &GUID_Key, 182, 0x8000B60C, 0x00000000 }, | |
| 260 { &GUID_Key, 183, 0x8000B70C, 0x00000000 }, | |
| 261 { &GUID_Key, 184, 0x8000B80C, 0x00000000 }, | |
| 262 { &GUID_Key, 185, 0x8000B90C, 0x00000000 }, | |
| 263 { &GUID_Key, 186, 0x8000BA0C, 0x00000000 }, | |
| 264 { &GUID_Key, 187, 0x8000BB0C, 0x00000000 }, | |
| 265 { &GUID_Key, 188, 0x8000BC0C, 0x00000000 }, | |
| 266 { &GUID_Key, 189, 0x8000BD0C, 0x00000000 }, | |
| 267 { &GUID_Key, 190, 0x8000BE0C, 0x00000000 }, | |
| 268 { &GUID_Key, 191, 0x8000BF0C, 0x00000000 }, | |
| 269 { &GUID_Key, 192, 0x8000C00C, 0x00000000 }, | |
| 270 { &GUID_Key, 193, 0x8000C10C, 0x00000000 }, | |
| 271 { &GUID_Key, 194, 0x8000C20C, 0x00000000 }, | |
| 272 { &GUID_Key, 195, 0x8000C30C, 0x00000000 }, | |
| 273 { &GUID_Key, 196, 0x8000C40C, 0x00000000 }, | |
| 274 { &GUID_Key, 197, 0x8000C50C, 0x00000000 }, | |
| 275 { &GUID_Key, 198, 0x8000C60C, 0x00000000 }, | |
| 276 { &GUID_Key, 199, 0x8000C70C, 0x00000000 }, | |
| 277 { &GUID_Key, 200, 0x8000C80C, 0x00000000 }, | |
| 278 { &GUID_Key, 201, 0x8000C90C, 0x00000000 }, | |
| 279 { &GUID_Key, 202, 0x8000CA0C, 0x00000000 }, | |
| 280 { &GUID_Key, 203, 0x8000CB0C, 0x00000000 }, | |
| 281 { &GUID_Key, 204, 0x8000CC0C, 0x00000000 }, | |
| 282 { &GUID_Key, 205, 0x8000CD0C, 0x00000000 }, | |
| 283 { &GUID_Key, 206, 0x8000CE0C, 0x00000000 }, | |
| 284 { &GUID_Key, 207, 0x8000CF0C, 0x00000000 }, | |
| 285 { &GUID_Key, 208, 0x8000D00C, 0x00000000 }, | |
| 286 { &GUID_Key, 209, 0x8000D10C, 0x00000000 }, | |
| 287 { &GUID_Key, 210, 0x8000D20C, 0x00000000 }, | |
| 288 { &GUID_Key, 211, 0x8000D30C, 0x00000000 }, | |
| 289 { &GUID_Key, 212, 0x8000D40C, 0x00000000 }, | |
| 290 { &GUID_Key, 213, 0x8000D50C, 0x00000000 }, | |
| 291 { &GUID_Key, 214, 0x8000D60C, 0x00000000 }, | |
| 292 { &GUID_Key, 215, 0x8000D70C, 0x00000000 }, | |
| 293 { &GUID_Key, 216, 0x8000D80C, 0x00000000 }, | |
| 294 { &GUID_Key, 217, 0x8000D90C, 0x00000000 }, | |
| 295 { &GUID_Key, 218, 0x8000DA0C, 0x00000000 }, | |
| 296 { &GUID_Key, 219, 0x8000DB0C, 0x00000000 }, | |
| 297 { &GUID_Key, 220, 0x8000DC0C, 0x00000000 }, | |
| 298 { &GUID_Key, 221, 0x8000DD0C, 0x00000000 }, | |
| 299 { &GUID_Key, 222, 0x8000DE0C, 0x00000000 }, | |
| 300 { &GUID_Key, 223, 0x8000DF0C, 0x00000000 }, | |
| 301 { &GUID_Key, 224, 0x8000E00C, 0x00000000 }, | |
| 302 { &GUID_Key, 225, 0x8000E10C, 0x00000000 }, | |
| 303 { &GUID_Key, 226, 0x8000E20C, 0x00000000 }, | |
| 304 { &GUID_Key, 227, 0x8000E30C, 0x00000000 }, | |
| 305 { &GUID_Key, 228, 0x8000E40C, 0x00000000 }, | |
| 306 { &GUID_Key, 229, 0x8000E50C, 0x00000000 }, | |
| 307 { &GUID_Key, 230, 0x8000E60C, 0x00000000 }, | |
| 308 { &GUID_Key, 231, 0x8000E70C, 0x00000000 }, | |
| 309 { &GUID_Key, 232, 0x8000E80C, 0x00000000 }, | |
| 310 { &GUID_Key, 233, 0x8000E90C, 0x00000000 }, | |
| 311 { &GUID_Key, 234, 0x8000EA0C, 0x00000000 }, | |
| 312 { &GUID_Key, 235, 0x8000EB0C, 0x00000000 }, | |
| 313 { &GUID_Key, 236, 0x8000EC0C, 0x00000000 }, | |
| 314 { &GUID_Key, 237, 0x8000ED0C, 0x00000000 }, | |
| 315 { &GUID_Key, 238, 0x8000EE0C, 0x00000000 }, | |
| 316 { &GUID_Key, 239, 0x8000EF0C, 0x00000000 }, | |
| 317 { &GUID_Key, 240, 0x8000F00C, 0x00000000 }, | |
| 318 { &GUID_Key, 241, 0x8000F10C, 0x00000000 }, | |
| 319 { &GUID_Key, 242, 0x8000F20C, 0x00000000 }, | |
| 320 { &GUID_Key, 243, 0x8000F30C, 0x00000000 }, | |
| 321 { &GUID_Key, 244, 0x8000F40C, 0x00000000 }, | |
| 322 { &GUID_Key, 245, 0x8000F50C, 0x00000000 }, | |
| 323 { &GUID_Key, 246, 0x8000F60C, 0x00000000 }, | |
| 324 { &GUID_Key, 247, 0x8000F70C, 0x00000000 }, | |
| 325 { &GUID_Key, 248, 0x8000F80C, 0x00000000 }, | |
| 326 { &GUID_Key, 249, 0x8000F90C, 0x00000000 }, | |
| 327 { &GUID_Key, 250, 0x8000FA0C, 0x00000000 }, | |
| 328 { &GUID_Key, 251, 0x8000FB0C, 0x00000000 }, | |
| 329 { &GUID_Key, 252, 0x8000FC0C, 0x00000000 }, | |
| 330 { &GUID_Key, 253, 0x8000FD0C, 0x00000000 }, | |
| 331 { &GUID_Key, 254, 0x8000FE0C, 0x00000000 }, | |
| 332 { &GUID_Key, 255, 0x8000FF0C, 0x00000000 }, | |
| 333 }; | |
| 334 | |
| 4172 | 335 const DIDATAFORMAT c_dfDIKeyboard = { sizeof(DIDATAFORMAT), sizeof(DIOBJECTDATAFORMAT), 0x00000002, 256, 256, KBD_fmt }; |
| 0 | 336 |
| 337 | |
| 338 /* Mouse */ | |
| 339 | |
| 340 static DIOBJECTDATAFORMAT PTR_fmt[] = { | |
| 341 { &GUID_XAxis, 0, 0x00FFFF03, 0x00000000 }, | |
| 342 { &GUID_YAxis, 4, 0x00FFFF03, 0x00000000 }, | |
| 343 { &GUID_ZAxis, 8, 0x80FFFF03, 0x00000000 }, | |
|
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344 { NULL, 12, 0x00FFFF0C, 0x00000000 }, |
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345 { NULL, 13, 0x00FFFF0C, 0x00000000 }, |
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346 { NULL, 14, 0x80FFFF0C, 0x00000000 }, |
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347 { NULL, 15, 0x80FFFF0C, 0x00000000 }, |
| 0 | 348 }; |
| 349 | |
| 4172 | 350 const DIDATAFORMAT c_dfDIMouse = { sizeof(DIDATAFORMAT), sizeof(DIOBJECTDATAFORMAT), 0x00000002, 16, 7, PTR_fmt }; |
| 0 | 351 |
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352 static DIOBJECTDATAFORMAT PTR2_fmt[] = { |
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353 { &GUID_XAxis, 0, 0x00FFFF03, 0x00000000 }, |
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354 { &GUID_YAxis, 4, 0x00FFFF03, 0x00000000 }, |
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355 { &GUID_ZAxis, 8, 0x80FFFF03, 0x00000000 }, |
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356 { NULL, 12, 0x00FFFF0C, 0x00000000 }, |
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357 { NULL, 13, 0x00FFFF0C, 0x00000000 }, |
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358 { NULL, 14, 0x80FFFF0C, 0x00000000 }, |
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359 { NULL, 15, 0x80FFFF0C, 0x00000000 }, |
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360 { NULL, 16, 0x80FFFF0C, 0x00000000 }, |
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361 { NULL, 17, 0x80FFFF0C, 0x00000000 }, |
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362 { NULL, 18, 0x80FFFF0C, 0x00000000 }, |
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363 { NULL, 19, 0x80FFFF0C, 0x00000000 } |
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364 }; |
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365 |
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366 const DIDATAFORMAT c_dfDIMouse2 = { sizeof(DIDATAFORMAT), sizeof(DIOBJECTDATAFORMAT), 0x00000002, 20, 11, PTR2_fmt }; |
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367 |
| 0 | 368 |
| 369 /* Joystick */ | |
| 370 | |
| 371 static DIOBJECTDATAFORMAT JOY_fmt[] = { | |
| 372 { &GUID_XAxis, 0, 0x80FFFF03, 0x00000100 }, | |
| 373 { &GUID_YAxis, 4, 0x80FFFF03, 0x00000100 }, | |
| 374 { &GUID_ZAxis, 8, 0x80FFFF03, 0x00000100 }, | |
| 375 { &GUID_RxAxis, 12, 0x80FFFF03, 0x00000100 }, | |
| 376 { &GUID_RyAxis, 16, 0x80FFFF03, 0x00000100 }, | |
| 377 { &GUID_RzAxis, 20, 0x80FFFF03, 0x00000100 }, | |
| 378 { &GUID_Slider, 24, 0x80FFFF03, 0x00000100 }, | |
| 379 { &GUID_Slider, 28, 0x80FFFF03, 0x00000100 }, | |
| 380 { &GUID_POV, 32, 0x80FFFF10, 0x00000000 }, | |
| 381 { &GUID_POV, 36, 0x80FFFF10, 0x00000000 }, | |
| 382 { &GUID_POV, 40, 0x80FFFF10, 0x00000000 }, | |
| 383 { &GUID_POV, 44, 0x80FFFF10, 0x00000000 }, | |
| 384 { NULL, 48, 0x80FFFF0C, 0x00000000 }, | |
| 385 { NULL, 49, 0x80FFFF0C, 0x00000000 }, | |
| 386 { NULL, 50, 0x80FFFF0C, 0x00000000 }, | |
| 387 { NULL, 51, 0x80FFFF0C, 0x00000000 }, | |
| 388 { NULL, 52, 0x80FFFF0C, 0x00000000 }, | |
| 389 { NULL, 53, 0x80FFFF0C, 0x00000000 }, | |
| 390 { NULL, 54, 0x80FFFF0C, 0x00000000 }, | |
| 391 { NULL, 55, 0x80FFFF0C, 0x00000000 }, | |
| 392 { NULL, 56, 0x80FFFF0C, 0x00000000 }, | |
| 393 { NULL, 57, 0x80FFFF0C, 0x00000000 }, | |
| 394 { NULL, 58, 0x80FFFF0C, 0x00000000 }, | |
| 395 { NULL, 59, 0x80FFFF0C, 0x00000000 }, | |
| 396 { NULL, 60, 0x80FFFF0C, 0x00000000 }, | |
| 397 { NULL, 61, 0x80FFFF0C, 0x00000000 }, | |
| 398 { NULL, 62, 0x80FFFF0C, 0x00000000 }, | |
| 399 { NULL, 63, 0x80FFFF0C, 0x00000000 }, | |
| 400 { NULL, 64, 0x80FFFF0C, 0x00000000 }, | |
| 401 { NULL, 65, 0x80FFFF0C, 0x00000000 }, | |
| 402 { NULL, 66, 0x80FFFF0C, 0x00000000 }, | |
| 403 { NULL, 67, 0x80FFFF0C, 0x00000000 }, | |
| 404 { NULL, 68, 0x80FFFF0C, 0x00000000 }, | |
| 405 { NULL, 69, 0x80FFFF0C, 0x00000000 }, | |
| 406 { NULL, 70, 0x80FFFF0C, 0x00000000 }, | |
| 407 { NULL, 71, 0x80FFFF0C, 0x00000000 }, | |
| 408 { NULL, 72, 0x80FFFF0C, 0x00000000 }, | |
| 409 { NULL, 73, 0x80FFFF0C, 0x00000000 }, | |
| 410 { NULL, 74, 0x80FFFF0C, 0x00000000 }, | |
| 411 { NULL, 75, 0x80FFFF0C, 0x00000000 }, | |
| 412 { NULL, 76, 0x80FFFF0C, 0x00000000 }, | |
| 413 { NULL, 77, 0x80FFFF0C, 0x00000000 }, | |
| 414 { NULL, 78, 0x80FFFF0C, 0x00000000 }, | |
| 415 { NULL, 79, 0x80FFFF0C, 0x00000000 }, | |
| 416 }; | |
| 417 | |
| 4172 | 418 const DIDATAFORMAT c_dfDIJoystick = { sizeof(DIDATAFORMAT), sizeof(DIOBJECTDATAFORMAT), 0x00000001, 80, 44, JOY_fmt }; |
| 0 | 419 |
| 420 | |
| 421 /* Initialization/Query functions */ | |
| 422 static int DX5_VideoInit(_THIS, SDL_PixelFormat *vformat); | |
| 423 static SDL_Rect **DX5_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags); | |
| 424 static SDL_Surface *DX5_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); | |
| 425 static int DX5_SetColors(_THIS, int firstcolor, int ncolors, | |
| 426 SDL_Color *colors); | |
| 427 static int DX5_SetGammaRamp(_THIS, Uint16 *ramp); | |
| 428 static int DX5_GetGammaRamp(_THIS, Uint16 *ramp); | |
| 429 static void DX5_VideoQuit(_THIS); | |
| 430 | |
| 431 /* Hardware surface functions */ | |
| 432 static int DX5_AllocHWSurface(_THIS, SDL_Surface *surface); | |
| 433 static int DX5_CheckHWBlit(_THIS, SDL_Surface *src, SDL_Surface *dst); | |
| 434 static int DX5_FillHWRect(_THIS, SDL_Surface *dst, SDL_Rect *dstrect, Uint32 color); | |
| 435 static int DX5_SetHWColorKey(_THIS, SDL_Surface *surface, Uint32 key); | |
| 436 static int DX5_SetHWAlpha(_THIS, SDL_Surface *surface, Uint8 alpha); | |
| 437 static int DX5_LockHWSurface(_THIS, SDL_Surface *surface); | |
| 438 static void DX5_UnlockHWSurface(_THIS, SDL_Surface *surface); | |
| 439 static int DX5_FlipHWSurface(_THIS, SDL_Surface *surface); | |
| 440 static void DX5_FreeHWSurface(_THIS, SDL_Surface *surface); | |
| 441 | |
| 442 static int DX5_AllocDDSurface(_THIS, SDL_Surface *surface, | |
| 443 LPDIRECTDRAWSURFACE3 requested, Uint32 flag); | |
| 444 | |
| 445 /* Windows message handling functions */ | |
| 3992 | 446 static void DX5_Activate(_THIS, BOOL active, BOOL minimized); |
| 0 | 447 static void DX5_RealizePalette(_THIS); |
| 448 static void DX5_PaletteChanged(_THIS, HWND window); | |
| 449 static void DX5_WinPAINT(_THIS, HDC hdc); | |
| 450 | |
|
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451 /* WinDIB driver functions for manipulating gamma ramps */ |
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452 extern int DIB_SetGammaRamp(_THIS, Uint16 *ramp); |
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453 extern int DIB_GetGammaRamp(_THIS, Uint16 *ramp); |
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454 extern void DIB_QuitGamma(_THIS); |
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455 |
| 0 | 456 /* DX5 driver bootstrap functions */ |
| 457 | |
| 458 static int DX5_Available(void) | |
| 459 { | |
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460 HINSTANCE DInputDLL; |
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461 HINSTANCE DDrawDLL; |
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462 int dinput_ok; |
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463 int ddraw_ok; |
| 0 | 464 |
| 465 /* Version check DINPUT.DLL and DDRAW.DLL (Is DirectX okay?) */ | |
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466 dinput_ok = 0; |
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467 DInputDLL = LoadLibrary(TEXT("DINPUT.DLL")); |
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468 if ( DInputDLL != NULL ) { |
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469 dinput_ok = 1; |
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470 FreeLibrary(DInputDLL); |
| 0 | 471 } |
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472 ddraw_ok = 0; |
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473 DDrawDLL = LoadLibrary(TEXT("DDRAW.DLL")); |
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474 if ( DDrawDLL != NULL ) { |
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475 HRESULT (WINAPI *DDrawCreate)(GUID *,LPDIRECTDRAW *,IUnknown *); |
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476 LPDIRECTDRAW DDraw; |
| 0 | 477 |
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478 /* Try to create a valid DirectDraw object */ |
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479 DDrawCreate = (void *)GetProcAddress(DDrawDLL, TEXT("DirectDrawCreate")); |
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480 if ( (DDrawCreate != NULL) |
| 0 | 481 && !FAILED(DDrawCreate(NULL, &DDraw, NULL)) ) { |
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482 if ( !FAILED(IDirectDraw_SetCooperativeLevel(DDraw, |
| 0 | 483 NULL, DDSCL_NORMAL)) ) { |
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484 DDSURFACEDESC desc; |
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485 LPDIRECTDRAWSURFACE DDrawSurf; |
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486 LPDIRECTDRAWSURFACE3 DDrawSurf3; |
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487 |
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488 /* Try to create a DirectDrawSurface3 object */ |
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489 SDL_memset(&desc, 0, sizeof(desc)); |
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490 desc.dwSize = sizeof(desc); |
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491 desc.dwFlags = DDSD_CAPS; |
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492 desc.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE|DDSCAPS_VIDEOMEMORY; |
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493 if ( !FAILED(IDirectDraw_CreateSurface(DDraw, &desc, |
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494 &DDrawSurf, NULL)) ) { |
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495 if ( !FAILED(IDirectDrawSurface_QueryInterface(DDrawSurf, |
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496 &IID_IDirectDrawSurface3, (LPVOID *)&DDrawSurf3)) ) { |
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497 /* Yay! */ |
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498 ddraw_ok = 1; |
| 0 | 499 |
|
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500 /* Clean up.. */ |
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501 IDirectDrawSurface3_Release(DDrawSurf3); |
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502 } |
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503 IDirectDrawSurface_Release(DDrawSurf); |
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504 } |
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505 } |
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506 IDirectDraw_Release(DDraw); |
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507 } |
|
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508 FreeLibrary(DDrawDLL); |
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509 } |
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510 return(dinput_ok && ddraw_ok); |
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511 } |
|
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512 |
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513 /* Functions for loading the DirectX functions dynamically */ |
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514 static HINSTANCE DDrawDLL = NULL; |
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515 static HINSTANCE DInputDLL = NULL; |
| 0 | 516 |
|
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517 static void DX5_Unload(void) |
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518 { |
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519 if ( DDrawDLL != NULL ) { |
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520 FreeLibrary(DDrawDLL); |
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521 DDrawCreate = NULL; |
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522 DDrawDLL = NULL; |
| 0 | 523 } |
|
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524 if ( DInputDLL != NULL ) { |
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525 FreeLibrary(DInputDLL); |
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526 DInputCreate = NULL; |
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527 DInputDLL = NULL; |
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528 } |
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529 } |
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530 static int DX5_Load(void) |
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531 { |
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532 int status; |
| 0 | 533 |
| 534 DX5_Unload(); | |
|
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535 DDrawDLL = LoadLibrary(TEXT("DDRAW.DLL")); |
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536 if ( DDrawDLL != NULL ) { |
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537 DDrawCreate = (void *)GetProcAddress(DDrawDLL, |
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538 TEXT("DirectDrawCreate")); |
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539 } |
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540 DInputDLL = LoadLibrary(TEXT("DINPUT.DLL")); |
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541 if ( DInputDLL != NULL ) { |
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542 DInputCreate = (void *)GetProcAddress(DInputDLL, |
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543 TEXT("DirectInputCreateA")); |
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544 } |
|
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545 if ( DDrawDLL && DDrawCreate && DInputDLL && DInputCreate ) { |
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546 status = 0; |
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547 } else { |
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548 DX5_Unload(); |
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549 status = -1; |
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550 } |
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551 return status; |
| 0 | 552 } |
| 553 | |
| 554 static void DX5_DeleteDevice(SDL_VideoDevice *this) | |
| 555 { | |
| 556 /* Free DirectDraw object */ | |
| 557 if ( ddraw2 != NULL ) { | |
| 558 IDirectDraw2_Release(ddraw2); | |
| 559 } | |
| 560 DX5_Unload(); | |
| 561 if ( this ) { | |
| 562 if ( this->hidden ) { | |
|
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563 SDL_free(this->hidden); |
| 0 | 564 } |
| 565 if ( this->gl_data ) { | |
|
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566 SDL_free(this->gl_data); |
| 0 | 567 } |
|
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568 SDL_free(this); |
| 0 | 569 } |
| 570 } | |
| 571 | |
| 572 static SDL_VideoDevice *DX5_CreateDevice(int devindex) | |
| 573 { | |
| 574 SDL_VideoDevice *device; | |
| 575 | |
| 576 /* Load DirectX */ | |
| 577 if ( DX5_Load() < 0 ) { | |
| 578 return(NULL); | |
| 579 } | |
| 580 | |
| 581 /* Initialize all variables that we clean on shutdown */ | |
|
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582 device = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice)); |
| 0 | 583 if ( device ) { |
|
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584 SDL_memset(device, 0, (sizeof *device)); |
| 0 | 585 device->hidden = (struct SDL_PrivateVideoData *) |
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586 SDL_malloc((sizeof *device->hidden)); |
| 0 | 587 device->gl_data = (struct SDL_PrivateGLData *) |
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588 SDL_malloc((sizeof *device->gl_data)); |
| 0 | 589 } |
| 590 if ( (device == NULL) || (device->hidden == NULL) || | |
| 591 (device->gl_data == NULL) ) { | |
| 592 SDL_OutOfMemory(); | |
| 593 DX5_DeleteDevice(device); | |
| 594 return(NULL); | |
| 595 } | |
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596 SDL_memset(device->hidden, 0, (sizeof *device->hidden)); |
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597 SDL_memset(device->gl_data, 0, (sizeof *device->gl_data)); |
| 0 | 598 |
| 599 /* Set the function pointers */ | |
| 600 device->VideoInit = DX5_VideoInit; | |
| 601 device->ListModes = DX5_ListModes; | |
| 602 device->SetVideoMode = DX5_SetVideoMode; | |
| 603 device->UpdateMouse = WIN_UpdateMouse; | |
| 604 device->CreateYUVOverlay = DX5_CreateYUVOverlay; | |
| 605 device->SetColors = DX5_SetColors; | |
| 606 device->UpdateRects = NULL; | |
| 607 device->VideoQuit = DX5_VideoQuit; | |
| 608 device->AllocHWSurface = DX5_AllocHWSurface; | |
| 609 device->CheckHWBlit = DX5_CheckHWBlit; | |
| 610 device->FillHWRect = DX5_FillHWRect; | |
| 611 device->SetHWColorKey = DX5_SetHWColorKey; | |
| 612 device->SetHWAlpha = DX5_SetHWAlpha; | |
| 613 device->LockHWSurface = DX5_LockHWSurface; | |
| 614 device->UnlockHWSurface = DX5_UnlockHWSurface; | |
| 615 device->FlipHWSurface = DX5_FlipHWSurface; | |
| 616 device->FreeHWSurface = DX5_FreeHWSurface; | |
| 617 device->SetGammaRamp = DX5_SetGammaRamp; | |
| 618 device->GetGammaRamp = DX5_GetGammaRamp; | |
|
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|
619 #if SDL_VIDEO_OPENGL |
|
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620 device->GL_LoadLibrary = WIN_GL_LoadLibrary; |
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621 device->GL_GetProcAddress = WIN_GL_GetProcAddress; |
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622 device->GL_GetAttribute = WIN_GL_GetAttribute; |
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623 device->GL_MakeCurrent = WIN_GL_MakeCurrent; |
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624 device->GL_SwapBuffers = WIN_GL_SwapBuffers; |
| 0 | 625 #endif |
| 626 device->SetCaption = WIN_SetWMCaption; | |
| 627 device->SetIcon = WIN_SetWMIcon; | |
| 628 device->IconifyWindow = WIN_IconifyWindow; | |
| 629 device->GrabInput = WIN_GrabInput; | |
| 630 device->GetWMInfo = WIN_GetWMInfo; | |
| 631 device->FreeWMCursor = WIN_FreeWMCursor; | |
| 632 device->CreateWMCursor = WIN_CreateWMCursor; | |
| 633 device->ShowWMCursor = WIN_ShowWMCursor; | |
| 634 device->WarpWMCursor = WIN_WarpWMCursor; | |
| 635 device->CheckMouseMode = WIN_CheckMouseMode; | |
| 636 device->InitOSKeymap = DX5_InitOSKeymap; | |
| 637 device->PumpEvents = DX5_PumpEvents; | |
| 638 | |
| 639 /* Set up the windows message handling functions */ | |
| 3992 | 640 WIN_Activate = DX5_Activate; |
| 0 | 641 WIN_RealizePalette = DX5_RealizePalette; |
| 642 WIN_PaletteChanged = DX5_PaletteChanged; | |
| 643 WIN_WinPAINT = DX5_WinPAINT; | |
| 644 HandleMessage = DX5_HandleMessage; | |
| 645 | |
| 646 device->free = DX5_DeleteDevice; | |
| 647 | |
| 648 /* We're finally ready */ | |
| 649 return device; | |
| 650 } | |
| 651 | |
| 652 VideoBootStrap DIRECTX_bootstrap = { | |
| 653 "directx", "Win95/98/2000 DirectX", | |
| 654 DX5_Available, DX5_CreateDevice | |
| 655 }; | |
| 656 | |
| 1771 | 657 static int cmpmodes(const void *va, const void *vb) |
| 658 { | |
| 659 SDL_Rect *a = *(SDL_Rect **)va; | |
| 660 SDL_Rect *b = *(SDL_Rect **)vb; | |
| 661 if ( a->w == b->w ) | |
| 662 return b->h - a->h; | |
| 663 else | |
| 664 return b->w - a->w; | |
| 665 } | |
| 666 | |
| 0 | 667 static HRESULT WINAPI EnumModes2(DDSURFACEDESC *desc, VOID *udata) |
| 668 { | |
| 669 SDL_VideoDevice *this = (SDL_VideoDevice *)udata; | |
| 670 struct DX5EnumRect *enumrect; | |
| 671 #if defined(NONAMELESSUNION) | |
| 672 int bpp = desc->ddpfPixelFormat.u1.dwRGBBitCount; | |
|
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673 int refreshRate = desc->u2.dwRefreshRate; |
| 0 | 674 #else |
| 675 int bpp = desc->ddpfPixelFormat.dwRGBBitCount; | |
|
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676 int refreshRate = desc->dwRefreshRate; |
| 0 | 677 #endif |
|
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|
678 int maxRefreshRate; |
|
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679 |
|
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680 if ( desc->dwWidth <= SDL_desktop_mode.dmPelsWidth && |
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681 desc->dwHeight <= SDL_desktop_mode.dmPelsHeight ) { |
|
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682 maxRefreshRate = SDL_desktop_mode.dmDisplayFrequency; |
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683 } else { |
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684 maxRefreshRate = 85; /* safe value? */ |
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685 } |
| 0 | 686 |
| 687 switch (bpp) { | |
| 688 case 8: | |
| 689 case 16: | |
| 690 case 24: | |
| 691 case 32: | |
| 692 bpp /= 8; --bpp; | |
|
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693 if ( enumlists[bpp] && |
|
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694 enumlists[bpp]->r.w == (Uint16)desc->dwWidth && |
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695 enumlists[bpp]->r.h == (Uint16)desc->dwHeight ) { |
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696 if ( refreshRate > enumlists[bpp]->refreshRate && |
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697 refreshRate <= maxRefreshRate ) { |
|
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698 enumlists[bpp]->refreshRate = refreshRate; |
|
815
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699 #ifdef DDRAW_DEBUG |
|
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700 fprintf(stderr, "New refresh rate for %d bpp: %dx%d at %d Hz\n", (bpp+1)*8, (int)desc->dwWidth, (int)desc->dwHeight, refreshRate); |
|
6176f9a0d61a
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701 #endif |
|
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702 } |
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703 break; |
|
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
704 } |
| 0 | 705 ++SDL_nummodes[bpp]; |
|
1336
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Use SDL_ prefixed versions of C library functions.
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parents:
1330
diff
changeset
|
706 enumrect = (struct DX5EnumRect*)SDL_malloc(sizeof(struct DX5EnumRect)); |
| 0 | 707 if ( !enumrect ) { |
| 708 SDL_OutOfMemory(); | |
| 709 return(DDENUMRET_CANCEL); | |
| 710 } | |
|
809
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
711 enumrect->refreshRate = refreshRate; |
| 0 | 712 enumrect->r.x = 0; |
| 713 enumrect->r.y = 0; | |
| 714 enumrect->r.w = (Uint16)desc->dwWidth; | |
| 715 enumrect->r.h = (Uint16)desc->dwHeight; | |
| 716 enumrect->next = enumlists[bpp]; | |
| 717 enumlists[bpp] = enumrect; | |
|
815
6176f9a0d61a
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
809
diff
changeset
|
718 #ifdef DDRAW_DEBUG |
|
6176f9a0d61a
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
809
diff
changeset
|
719 fprintf(stderr, "New mode for %d bpp: %dx%d at %d Hz\n", (bpp+1)*8, (int)desc->dwWidth, (int)desc->dwHeight, refreshRate); |
|
6176f9a0d61a
*** empty log message ***
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parents:
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diff
changeset
|
720 #endif |
| 0 | 721 break; |
| 722 } | |
| 723 | |
| 724 return(DDENUMRET_OK); | |
| 725 } | |
| 726 | |
| 727 void SetDDerror(const char *function, int code) | |
| 728 { | |
| 729 static char *error; | |
|
453
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Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
448
diff
changeset
|
730 static char errbuf[1024]; |
| 0 | 731 |
| 732 errbuf[0] = 0; | |
| 733 switch (code) { | |
| 734 case DDERR_GENERIC: | |
| 735 error = "Undefined error!"; | |
| 736 break; | |
| 737 case DDERR_EXCEPTION: | |
| 738 error = "Exception encountered"; | |
| 739 break; | |
| 740 case DDERR_INVALIDOBJECT: | |
| 741 error = "Invalid object"; | |
| 742 break; | |
| 743 case DDERR_INVALIDPARAMS: | |
| 744 error = "Invalid parameters"; | |
| 745 break; | |
| 746 case DDERR_NOTFOUND: | |
| 747 error = "Object not found"; | |
| 748 break; | |
| 749 case DDERR_INVALIDRECT: | |
| 750 error = "Invalid rectangle"; | |
| 751 break; | |
| 752 case DDERR_INVALIDCAPS: | |
| 753 error = "Invalid caps member"; | |
| 754 break; | |
| 755 case DDERR_INVALIDPIXELFORMAT: | |
| 756 error = "Invalid pixel format"; | |
| 757 break; | |
| 758 case DDERR_OUTOFMEMORY: | |
| 759 error = "Out of memory"; | |
| 760 break; | |
| 761 case DDERR_OUTOFVIDEOMEMORY: | |
| 762 error = "Out of video memory"; | |
| 763 break; | |
| 764 case DDERR_SURFACEBUSY: | |
| 765 error = "Surface busy"; | |
| 766 break; | |
| 767 case DDERR_SURFACELOST: | |
| 768 error = "Surface was lost"; | |
| 769 break; | |
| 770 case DDERR_WASSTILLDRAWING: | |
| 771 error = "DirectDraw is still drawing"; | |
| 772 break; | |
| 773 case DDERR_INVALIDSURFACETYPE: | |
| 774 error = "Invalid surface type"; | |
| 775 break; | |
| 776 case DDERR_NOEXCLUSIVEMODE: | |
| 777 error = "Not in exclusive access mode"; | |
| 778 break; | |
| 779 case DDERR_NOPALETTEATTACHED: | |
| 780 error = "No palette attached"; | |
| 781 break; | |
| 782 case DDERR_NOPALETTEHW: | |
| 783 error = "No palette hardware"; | |
| 784 break; | |
| 785 case DDERR_NOT8BITCOLOR: | |
| 786 error = "Not 8-bit color"; | |
| 787 break; | |
| 788 case DDERR_EXCLUSIVEMODEALREADYSET: | |
| 789 error = "Exclusive mode was already set"; | |
| 790 break; | |
| 791 case DDERR_HWNDALREADYSET: | |
| 792 error = "Window handle already set"; | |
| 793 break; | |
| 794 case DDERR_HWNDSUBCLASSED: | |
| 795 error = "Window handle is subclassed"; | |
| 796 break; | |
| 797 case DDERR_NOBLTHW: | |
| 798 error = "No blit hardware"; | |
| 799 break; | |
| 800 case DDERR_IMPLICITLYCREATED: | |
| 801 error = "Surface was implicitly created"; | |
| 802 break; | |
| 803 case DDERR_INCOMPATIBLEPRIMARY: | |
| 804 error = "Incompatible primary surface"; | |
| 805 break; | |
| 806 case DDERR_NOCOOPERATIVELEVELSET: | |
| 807 error = "No cooperative level set"; | |
| 808 break; | |
| 809 case DDERR_NODIRECTDRAWHW: | |
| 810 error = "No DirectDraw hardware"; | |
| 811 break; | |
| 812 case DDERR_NOEMULATION: | |
| 813 error = "No emulation available"; | |
| 814 break; | |
| 815 case DDERR_NOFLIPHW: | |
| 816 error = "No flip hardware"; | |
| 817 break; | |
| 818 case DDERR_NOTFLIPPABLE: | |
| 819 error = "Surface not flippable"; | |
| 820 break; | |
| 821 case DDERR_PRIMARYSURFACEALREADYEXISTS: | |
| 822 error = "Primary surface already exists"; | |
| 823 break; | |
| 824 case DDERR_UNSUPPORTEDMODE: | |
| 825 error = "Unsupported mode"; | |
| 826 break; | |
| 827 case DDERR_WRONGMODE: | |
| 828 error = "Surface created in different mode"; | |
| 829 break; | |
| 830 case DDERR_UNSUPPORTED: | |
| 831 error = "Operation not supported"; | |
| 832 break; | |
| 833 case E_NOINTERFACE: | |
| 834 error = "Interface not present"; | |
| 835 break; | |
| 836 default: | |
|
1336
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Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
837 SDL_snprintf(errbuf, SDL_arraysize(errbuf), |
|
1330
450721ad5436
It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
1312
diff
changeset
|
838 "%s: Unknown DirectDraw error: 0x%x", |
| 0 | 839 function, code); |
| 840 break; | |
| 841 } | |
| 842 if ( ! errbuf[0] ) { | |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
843 SDL_snprintf(errbuf, SDL_arraysize(errbuf), "%s: %s", function, error); |
| 0 | 844 } |
| 845 SDL_SetError("%s", errbuf); | |
| 846 return; | |
| 847 } | |
| 848 | |
| 849 | |
| 850 static int DX5_UpdateVideoInfo(_THIS) | |
| 851 { | |
| 852 /* This needs to be DDCAPS_DX5 for the DirectDraw2 interface */ | |
| 853 #if DIRECTDRAW_VERSION <= 0x300 | |
| 854 #error Your version of DirectX must be greater than or equal to 5.0 | |
| 855 #endif | |
|
334
f65715bd8ad8
Fixed DirectX fullscreen gamma control (thanks John!)
Sam Lantinga <slouken@libsdl.org>
parents:
304
diff
changeset
|
856 #ifndef IDirectDrawGammaControl_SetGammaRamp |
| 0 | 857 /*if gamma is undefined then we really have directx <= 0x500*/ |
| 858 DDCAPS DDCaps; | |
| 859 #else | |
| 860 DDCAPS_DX5 DDCaps; | |
| 861 #endif | |
| 862 HRESULT result; | |
| 863 | |
| 864 /* Fill in our hardware acceleration capabilities */ | |
|
1336
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Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
865 SDL_memset(&DDCaps, 0, sizeof(DDCaps)); |
| 0 | 866 DDCaps.dwSize = sizeof(DDCaps); |
| 867 result = IDirectDraw2_GetCaps(ddraw2, (DDCAPS *)&DDCaps, NULL); | |
| 868 if ( result != DD_OK ) { | |
| 869 SetDDerror("DirectDraw2::GetCaps", result); | |
| 870 return(-1); | |
| 871 } | |
| 872 this->info.hw_available = 1; | |
| 873 if ( (DDCaps.dwCaps & DDCAPS_BLT) == DDCAPS_BLT ) { | |
| 874 this->info.blit_hw = 1; | |
| 875 } | |
| 876 if ( ((DDCaps.dwCaps & DDCAPS_COLORKEY) == DDCAPS_COLORKEY) && | |
| 877 ((DDCaps.dwCKeyCaps & DDCKEYCAPS_SRCBLT) == DDCKEYCAPS_SRCBLT) ) { | |
| 878 this->info.blit_hw_CC = 1; | |
| 879 } | |
| 880 if ( (DDCaps.dwCaps & DDCAPS_ALPHA) == DDCAPS_ALPHA ) { | |
| 881 /* This is only for alpha channel, and DirectX 6 | |
| 882 doesn't support 2D alpha blits yet, so set it 0 | |
| 883 */ | |
| 884 this->info.blit_hw_A = 0; | |
| 885 } | |
| 886 if ( (DDCaps.dwCaps & DDCAPS_CANBLTSYSMEM) == DDCAPS_CANBLTSYSMEM ) { | |
| 887 this->info.blit_sw = 1; | |
| 888 /* This isn't necessarily true, but the HEL will cover us */ | |
| 889 this->info.blit_sw_CC = this->info.blit_hw_CC; | |
| 890 this->info.blit_sw_A = this->info.blit_hw_A; | |
| 891 } | |
| 892 if ( (DDCaps.dwCaps & DDCAPS_BLTCOLORFILL) == DDCAPS_BLTCOLORFILL ) { | |
| 893 this->info.blit_fill = 1; | |
| 894 } | |
| 895 | |
| 896 /* Find out how much video memory is available */ | |
| 897 { DDSCAPS ddsCaps; | |
| 898 DWORD total_mem; | |
| 899 ddsCaps.dwCaps = DDSCAPS_VIDEOMEMORY; | |
| 900 result = IDirectDraw2_GetAvailableVidMem(ddraw2, | |
| 901 &ddsCaps, &total_mem, NULL); | |
| 902 if ( result != DD_OK ) { | |
| 903 total_mem = DDCaps.dwVidMemTotal; | |
| 904 } | |
| 905 this->info.video_mem = total_mem/1024; | |
| 906 } | |
| 907 return(0); | |
| 908 } | |
| 909 | |
| 910 int DX5_VideoInit(_THIS, SDL_PixelFormat *vformat) | |
| 911 { | |
| 912 HRESULT result; | |
| 913 LPDIRECTDRAW ddraw; | |
| 914 int i, j; | |
| 915 HDC hdc; | |
| 916 | |
| 917 /* Intialize everything */ | |
| 918 ddraw2 = NULL; | |
| 919 SDL_primary = NULL; | |
| 920 SDL_clipper = NULL; | |
| 921 SDL_palette = NULL; | |
| 922 for ( i=0; i<NUM_MODELISTS; ++i ) { | |
| 923 SDL_nummodes[i] = 0; | |
| 924 SDL_modelist[i] = NULL; | |
| 925 SDL_modeindex[i] = 0; | |
| 926 } | |
| 927 colorchange_expected = 0; | |
| 928 | |
| 929 /* Create the window */ | |
| 930 if ( DX5_CreateWindow(this) < 0 ) { | |
| 931 return(-1); | |
| 932 } | |
| 1523 | 933 |
|
1361
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
1358
diff
changeset
|
934 #if !SDL_AUDIO_DISABLED |
| 0 | 935 DX5_SoundFocus(SDL_Window); |
|
169
8039a5b760b9
Allow building SDL on Windows without audio support
Sam Lantinga <slouken@libsdl.org>
parents:
1
diff
changeset
|
936 #endif |
| 0 | 937 |
| 938 /* Create the DirectDraw object */ | |
| 939 result = DDrawCreate(NULL, &ddraw, NULL); | |
| 940 if ( result != DD_OK ) { | |
| 941 SetDDerror("DirectDrawCreate", result); | |
| 942 return(-1); | |
| 943 } | |
| 944 result = IDirectDraw_QueryInterface(ddraw, &IID_IDirectDraw2, | |
| 945 (LPVOID *)&ddraw2); | |
| 946 IDirectDraw_Release(ddraw); | |
| 947 if ( result != DD_OK ) { | |
| 948 SetDDerror("DirectDraw::QueryInterface", result); | |
| 949 return(-1); | |
| 950 } | |
| 951 | |
| 952 /* Determine the screen depth */ | |
| 953 hdc = GetDC(SDL_Window); | |
| 954 vformat->BitsPerPixel = GetDeviceCaps(hdc,PLANES) * | |
| 955 GetDeviceCaps(hdc,BITSPIXEL); | |
| 956 ReleaseDC(SDL_Window, hdc); | |
| 957 | |
|
1295
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1291
diff
changeset
|
958 #ifndef NO_CHANGEDISPLAYSETTINGS |
|
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1291
diff
changeset
|
959 /* Query for the desktop resolution */ |
|
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1291
diff
changeset
|
960 EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &SDL_desktop_mode); |
|
1545
8d9bb0cf2c2a
Added current_w and current_h to the SDL_VideoInfo structure, which is set to the desktop resolution during video intialization, and then set to the current resolution when a video mode is set.
Sam Lantinga <slouken@libsdl.org>
parents:
1523
diff
changeset
|
961 this->info.current_w = SDL_desktop_mode.dmPelsWidth; |
|
8d9bb0cf2c2a
Added current_w and current_h to the SDL_VideoInfo structure, which is set to the desktop resolution during video intialization, and then set to the current resolution when a video mode is set.
Sam Lantinga <slouken@libsdl.org>
parents:
1523
diff
changeset
|
962 this->info.current_h = SDL_desktop_mode.dmPelsHeight; |
|
1295
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1291
diff
changeset
|
963 #endif |
|
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1291
diff
changeset
|
964 |
| 0 | 965 /* Enumerate the available fullscreen modes */ |
| 966 for ( i=0; i<NUM_MODELISTS; ++i ) | |
| 967 enumlists[i] = NULL; | |
| 968 | |
|
809
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
969 result = IDirectDraw2_EnumDisplayModes(ddraw2,DDEDM_REFRESHRATES,NULL,this,EnumModes2); |
| 0 | 970 if ( result != DD_OK ) { |
| 971 SetDDerror("DirectDraw2::EnumDisplayModes", result); | |
| 972 return(-1); | |
| 973 } | |
| 974 for ( i=0; i<NUM_MODELISTS; ++i ) { | |
| 975 struct DX5EnumRect *rect; | |
| 976 SDL_modelist[i] = (SDL_Rect **) | |
|
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Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
977 SDL_malloc((SDL_nummodes[i]+1)*sizeof(SDL_Rect *)); |
| 0 | 978 if ( SDL_modelist[i] == NULL ) { |
| 979 SDL_OutOfMemory(); | |
| 980 return(-1); | |
| 981 } | |
| 982 for ( j = 0, rect = enumlists[i]; rect; ++j, rect = rect->next ) { | |
|
809
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
983 SDL_modelist[i][j] = &rect->r; |
| 0 | 984 } |
| 985 SDL_modelist[i][j] = NULL; | |
| 1771 | 986 |
| 987 if ( SDL_nummodes[i] > 0 ) { | |
| 988 SDL_qsort(SDL_modelist[i], SDL_nummodes[i], sizeof *SDL_modelist[i], cmpmodes); | |
| 989 } | |
| 0 | 990 } |
| 991 | |
| 992 /* Fill in some window manager capabilities */ | |
| 993 this->info.wm_available = 1; | |
| 994 | |
| 995 /* Fill in the video hardware capabilities */ | |
| 996 DX5_UpdateVideoInfo(this); | |
| 997 | |
| 998 return(0); | |
| 999 } | |
| 1000 | |
| 1001 SDL_Rect **DX5_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags) | |
| 1002 { | |
| 1003 int bpp; | |
| 1004 | |
| 1005 bpp = format->BitsPerPixel; | |
| 1006 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 1007 /* FIXME: No support for 1 bpp or 4 bpp formats */ | |
| 1008 switch (bpp) { /* Does windows support other BPP? */ | |
| 1009 case 8: | |
| 1010 case 16: | |
| 1011 case 24: | |
| 1012 case 32: | |
| 1013 bpp = (bpp/8)-1; | |
| 1014 if ( SDL_nummodes[bpp] > 0 ) | |
| 1015 return(SDL_modelist[bpp]); | |
| 1016 /* Fall through */ | |
| 1017 default: | |
| 1018 return((SDL_Rect **)0); | |
| 1019 } | |
| 1020 } else { | |
| 1021 if ( this->screen->format->BitsPerPixel == bpp ) { | |
| 1022 return((SDL_Rect **)-1); | |
| 1023 } else { | |
| 1024 return((SDL_Rect **)0); | |
| 1025 } | |
| 1026 } | |
| 1027 } | |
| 1028 | |
| 1029 /* Various screen update functions available */ | |
| 1030 static void DX5_WindowUpdate(_THIS, int numrects, SDL_Rect *rects); | |
| 1031 static void DX5_DirectUpdate(_THIS, int numrects, SDL_Rect *rects); | |
| 1032 | |
| 1033 SDL_Surface *DX5_SetVideoMode(_THIS, SDL_Surface *current, | |
| 1034 int width, int height, int bpp, Uint32 flags) | |
| 1035 { | |
| 1036 SDL_Surface *video; | |
|
4086
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Merged window position fix from windib code
Sam Lantinga <slouken@libsdl.org>
parents:
3992
diff
changeset
|
1037 int prev_w, prev_h; |
| 0 | 1038 HRESULT result; |
| 1039 DWORD sharemode; | |
| 1040 DWORD style; | |
| 1041 const DWORD directstyle = | |
| 1042 (WS_POPUP); | |
| 1043 const DWORD windowstyle = | |
| 1044 (WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX); | |
| 1045 const DWORD resizestyle = | |
| 1046 (WS_THICKFRAME|WS_MAXIMIZEBOX); | |
| 1047 DDSURFACEDESC ddsd; | |
| 1048 LPDIRECTDRAWSURFACE dd_surface1; | |
| 1049 LPDIRECTDRAWSURFACE3 dd_surface3; | |
| 1050 | |
|
1291
31331c444ea2
Only save the window position if we're in windowed mode
Sam Lantinga <slouken@libsdl.org>
parents:
1290
diff
changeset
|
1051 SDL_resizing = 1; |
| 0 | 1052 #ifdef DDRAW_DEBUG |
| 1053 fprintf(stderr, "Setting %dx%dx%d video mode\n", width, height, bpp); | |
| 1054 #endif | |
| 1055 /* Clean up any previous DirectDraw surfaces */ | |
| 1056 if ( current->hwdata ) { | |
| 1057 this->FreeHWSurface(this, current); | |
| 1058 current->hwdata = NULL; | |
| 1059 } | |
| 1060 if ( SDL_primary != NULL ) { | |
| 1061 IDirectDrawSurface3_Release(SDL_primary); | |
| 1062 SDL_primary = NULL; | |
| 1063 } | |
| 1064 | |
|
453
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
448
diff
changeset
|
1065 #ifndef NO_CHANGEDISPLAYSETTINGS |
| 0 | 1066 /* Unset any previous OpenGL fullscreen mode */ |
| 1067 if ( (current->flags & (SDL_OPENGL|SDL_FULLSCREEN)) == | |
| 1068 (SDL_OPENGL|SDL_FULLSCREEN) ) { | |
| 1069 ChangeDisplaySettings(NULL, 0); | |
| 1070 } | |
|
453
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
448
diff
changeset
|
1071 #endif |
| 0 | 1072 |
| 1073 /* Clean up any GL context that may be hanging around */ | |
| 1074 if ( current->flags & SDL_OPENGL ) { | |
| 1075 WIN_GL_ShutDown(this); | |
| 1076 } | |
| 1077 | |
| 1078 /* If we are setting a GL mode, use GDI, not DirectX (yuck) */ | |
| 1079 if ( flags & SDL_OPENGL ) { | |
| 1080 Uint32 Rmask, Gmask, Bmask; | |
| 1081 | |
| 1082 /* Recalculate the bitmasks if necessary */ | |
| 1083 if ( bpp == current->format->BitsPerPixel ) { | |
| 1084 video = current; | |
| 1085 } else { | |
| 1086 switch (bpp) { | |
| 1087 case 15: | |
| 1088 case 16: | |
| 1089 if ( 0 /*DIB_SussScreenDepth() == 15*/ ) { | |
| 1090 /* 5-5-5 */ | |
| 1091 Rmask = 0x00007c00; | |
| 1092 Gmask = 0x000003e0; | |
| 1093 Bmask = 0x0000001f; | |
| 1094 } else { | |
| 1095 /* 5-6-5 */ | |
| 1096 Rmask = 0x0000f800; | |
| 1097 Gmask = 0x000007e0; | |
| 1098 Bmask = 0x0000001f; | |
| 1099 } | |
| 1100 break; | |
| 1101 case 24: | |
| 1102 case 32: | |
| 1103 /* GDI defined as 8-8-8 */ | |
| 1104 Rmask = 0x00ff0000; | |
| 1105 Gmask = 0x0000ff00; | |
| 1106 Bmask = 0x000000ff; | |
| 1107 break; | |
| 1108 default: | |
| 1109 Rmask = 0x00000000; | |
| 1110 Gmask = 0x00000000; | |
| 1111 Bmask = 0x00000000; | |
| 1112 break; | |
| 1113 } | |
| 1114 video = SDL_CreateRGBSurface(SDL_SWSURFACE, 0, 0, bpp, | |
| 1115 Rmask, Gmask, Bmask, 0); | |
| 1116 if ( video == NULL ) { | |
| 1117 SDL_OutOfMemory(); | |
| 1118 return(NULL); | |
| 1119 } | |
| 1120 } | |
| 1121 | |
| 1122 /* Fill in part of the video surface */ | |
|
4086
7cd5a59480a4
Merged window position fix from windib code
Sam Lantinga <slouken@libsdl.org>
parents:
3992
diff
changeset
|
1123 prev_w = video->w; |
|
7cd5a59480a4
Merged window position fix from windib code
Sam Lantinga <slouken@libsdl.org>
parents:
3992
diff
changeset
|
1124 prev_h = video->h; |
| 0 | 1125 video->flags = 0; /* Clear flags */ |
| 1126 video->w = width; | |
| 1127 video->h = height; | |
| 1128 video->pitch = SDL_CalculatePitch(video); | |
| 1129 | |
|
453
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
448
diff
changeset
|
1130 #ifndef NO_CHANGEDISPLAYSETTINGS |
| 0 | 1131 /* Set fullscreen mode if appropriate. |
| 1132 Ugh, since our list of valid video modes comes from | |
| 1133 the DirectX driver, we may not actually be able to | |
| 1134 change to the desired resolution here. | |
| 1135 FIXME: Should we do a closest match? | |
| 1136 */ | |
| 1137 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 1138 DEVMODE settings; | |
|
1295
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1291
diff
changeset
|
1139 BOOL changed; |
| 0 | 1140 |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
1141 SDL_memset(&settings, 0, sizeof(DEVMODE)); |
| 0 | 1142 settings.dmSize = sizeof(DEVMODE); |
| 1143 settings.dmBitsPerPel = video->format->BitsPerPixel; | |
| 1144 settings.dmPelsWidth = width; | |
| 1145 settings.dmPelsHeight = height; | |
| 1146 settings.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL; | |
|
1330
450721ad5436
It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
1312
diff
changeset
|
1147 if ( width <= (int)SDL_desktop_mode.dmPelsWidth && |
|
450721ad5436
It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
1312
diff
changeset
|
1148 height <= (int)SDL_desktop_mode.dmPelsHeight ) { |
|
1295
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1291
diff
changeset
|
1149 settings.dmDisplayFrequency = SDL_desktop_mode.dmDisplayFrequency; |
|
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1291
diff
changeset
|
1150 settings.dmFields |= DM_DISPLAYFREQUENCY; |
|
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1291
diff
changeset
|
1151 } |
|
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1291
diff
changeset
|
1152 changed = (ChangeDisplaySettings(&settings, CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL); |
|
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1291
diff
changeset
|
1153 if ( ! changed && (settings.dmFields & DM_DISPLAYFREQUENCY) ) { |
|
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1291
diff
changeset
|
1154 settings.dmFields &= ~DM_DISPLAYFREQUENCY; |
|
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1291
diff
changeset
|
1155 changed = (ChangeDisplaySettings(&settings, CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL); |
|
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1291
diff
changeset
|
1156 } |
|
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1291
diff
changeset
|
1157 if ( changed ) { |
| 0 | 1158 video->flags |= SDL_FULLSCREEN; |
|
304
ec53caed9fb2
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
297
diff
changeset
|
1159 SDL_fullscreen_mode = settings; |
| 0 | 1160 } |
| 1161 } | |
|
453
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
448
diff
changeset
|
1162 #endif /* !NO_CHANGEDISPLAYSETTINGS */ |
| 0 | 1163 |
| 1480 | 1164 style = GetWindowLong(SDL_Window, GWL_STYLE); |
| 0 | 1165 style &= ~(resizestyle|WS_MAXIMIZE); |
|
448
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
443
diff
changeset
|
1166 if ( video->flags & SDL_FULLSCREEN ) { |
| 0 | 1167 style &= ~windowstyle; |
| 1168 style |= directstyle; | |
| 1169 } else { | |
| 1170 if ( flags & SDL_NOFRAME ) { | |
| 1171 style &= ~windowstyle; | |
| 1172 style |= directstyle; | |
| 1173 video->flags |= SDL_NOFRAME; | |
| 1174 } else { | |
| 1175 style &= ~directstyle; | |
| 1176 style |= windowstyle; | |
| 1177 if ( flags & SDL_RESIZABLE ) { | |
| 1178 style |= resizestyle; | |
| 1179 video->flags |= SDL_RESIZABLE; | |
| 1180 } | |
| 1181 } | |
|
453
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
448
diff
changeset
|
1182 #if WS_MAXIMIZE |
| 0 | 1183 if (IsZoomed(SDL_Window)) style |= WS_MAXIMIZE; |
|
453
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
448
diff
changeset
|
1184 #endif |
| 0 | 1185 } |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1186 |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1187 /* DJM: Don't piss of anyone who has setup his own window */ |
|
1280
f61f045343d3
Re-query the SDL_WINDOWID each time we initialize the video
Sam Lantinga <slouken@libsdl.org>
parents:
1145
diff
changeset
|
1188 if ( !SDL_windowid ) |
| 1480 | 1189 SetWindowLong(SDL_Window, GWL_STYLE, style); |
| 0 | 1190 |
| 1191 /* Resize the window (copied from SDL WinDIB driver) */ | |
|
1290
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1192 if ( !SDL_windowid && !IsZoomed(SDL_Window) ) { |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1193 RECT bounds; |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1194 int x, y; |
|
448
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
443
diff
changeset
|
1195 HWND top; |
| 0 | 1196 UINT swp_flags; |
|
1290
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1197 const char *window = NULL; |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1198 const char *center = NULL; |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1199 |
|
4086
7cd5a59480a4
Merged window position fix from windib code
Sam Lantinga <slouken@libsdl.org>
parents:
3992
diff
changeset
|
1200 if ( video->w != prev_w || video->h != prev_h ) { |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
1201 window = SDL_getenv("SDL_VIDEO_WINDOW_POS"); |
|
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
1202 center = SDL_getenv("SDL_VIDEO_CENTERED"); |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1203 if ( window ) { |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
1204 if ( SDL_sscanf(window, "%d,%d", &x, &y) == 2 ) { |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1205 SDL_windowX = x; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1206 SDL_windowY = y; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1207 } |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
1208 if ( SDL_strcmp(window, "center") == 0 ) { |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1209 center = window; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1210 } |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1211 } |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1212 } |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1213 swp_flags = (SWP_NOCOPYBITS | SWP_SHOWWINDOW); |
| 0 | 1214 |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1215 bounds.left = SDL_windowX; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1216 bounds.top = SDL_windowY; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1217 bounds.right = SDL_windowX+video->w; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1218 bounds.bottom = SDL_windowY+video->h; |
| 1882 | 1219 AdjustWindowRectEx(&bounds, GetWindowLong(SDL_Window, GWL_STYLE), (GetMenu(SDL_Window) != NULL), 0); |
| 0 | 1220 width = bounds.right-bounds.left; |
| 1221 height = bounds.bottom-bounds.top; | |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1222 if ( (flags & SDL_FULLSCREEN) ) { |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1223 x = (GetSystemMetrics(SM_CXSCREEN)-width)/2; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1224 y = (GetSystemMetrics(SM_CYSCREEN)-height)/2; |
|
971
96671ebc50a4
Date: Mon, 25 Oct 2004 17:30:06 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
901
diff
changeset
|
1225 } else if ( center ) { |
|
96671ebc50a4
Date: Mon, 25 Oct 2004 17:30:06 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
901
diff
changeset
|
1226 x = (GetSystemMetrics(SM_CXSCREEN)-width)/2; |
|
96671ebc50a4
Date: Mon, 25 Oct 2004 17:30:06 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
901
diff
changeset
|
1227 y = (GetSystemMetrics(SM_CYSCREEN)-height)/2; |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1228 } else if ( SDL_windowX || SDL_windowY || window ) { |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1229 x = bounds.left; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1230 y = bounds.top; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1231 } else { |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1232 x = y = -1; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1233 swp_flags |= SWP_NOMOVE; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1234 } |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1235 if ( flags & SDL_FULLSCREEN ) { |
|
448
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
443
diff
changeset
|
1236 top = HWND_TOPMOST; |
|
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
443
diff
changeset
|
1237 } else { |
|
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
443
diff
changeset
|
1238 top = HWND_NOTOPMOST; |
|
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
443
diff
changeset
|
1239 } |
|
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
443
diff
changeset
|
1240 SetWindowPos(SDL_Window, top, x, y, width, height, swp_flags); |
|
1291
31331c444ea2
Only save the window position if we're in windowed mode
Sam Lantinga <slouken@libsdl.org>
parents:
1290
diff
changeset
|
1241 if ( !(flags & SDL_FULLSCREEN) ) { |
|
31331c444ea2
Only save the window position if we're in windowed mode
Sam Lantinga <slouken@libsdl.org>
parents:
1290
diff
changeset
|
1242 SDL_windowX = SDL_bounds.left; |
|
31331c444ea2
Only save the window position if we're in windowed mode
Sam Lantinga <slouken@libsdl.org>
parents:
1290
diff
changeset
|
1243 SDL_windowY = SDL_bounds.top; |
|
31331c444ea2
Only save the window position if we're in windowed mode
Sam Lantinga <slouken@libsdl.org>
parents:
1290
diff
changeset
|
1244 } |
| 0 | 1245 SetForegroundWindow(SDL_Window); |
| 1246 } | |
|
1291
31331c444ea2
Only save the window position if we're in windowed mode
Sam Lantinga <slouken@libsdl.org>
parents:
1290
diff
changeset
|
1247 SDL_resizing = 0; |
| 0 | 1248 |
| 1249 /* Set up for OpenGL */ | |
| 1250 if ( WIN_GL_SetupWindow(this) < 0 ) { | |
| 1251 return(NULL); | |
| 1252 } | |
| 1253 video->flags |= SDL_OPENGL; | |
| 1254 return(video); | |
| 1255 } | |
| 1256 | |
| 1257 /* Set the appropriate window style */ | |
| 1480 | 1258 style = GetWindowLong(SDL_Window, GWL_STYLE); |
| 0 | 1259 style &= ~(resizestyle|WS_MAXIMIZE); |
| 1260 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 1261 style &= ~windowstyle; | |
| 1262 style |= directstyle; | |
| 1263 } else { | |
| 1264 if ( flags & SDL_NOFRAME ) { | |
| 1265 style &= ~windowstyle; | |
| 1266 style |= directstyle; | |
| 1267 } else { | |
| 1268 style &= ~directstyle; | |
| 1269 style |= windowstyle; | |
| 1270 if ( flags & SDL_RESIZABLE ) { | |
| 1271 style |= resizestyle; | |
| 1272 } | |
| 1273 } | |
|
453
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
448
diff
changeset
|
1274 #if WS_MAXIMIZE |
| 0 | 1275 if (IsZoomed(SDL_Window)) style |= WS_MAXIMIZE; |
|
453
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
448
diff
changeset
|
1276 #endif |
| 0 | 1277 } |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1278 /* DJM: Don't piss of anyone who has setup his own window */ |
|
1280
f61f045343d3
Re-query the SDL_WINDOWID each time we initialize the video
Sam Lantinga <slouken@libsdl.org>
parents:
1145
diff
changeset
|
1279 if ( !SDL_windowid ) |
| 1480 | 1280 SetWindowLong(SDL_Window, GWL_STYLE, style); |
| 0 | 1281 |
| 1282 /* Set DirectDraw sharing mode.. exclusive when fullscreen */ | |
| 1283 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 1284 sharemode = DDSCL_FULLSCREEN|DDSCL_EXCLUSIVE|DDSCL_ALLOWREBOOT; | |
| 1285 } else { | |
| 1286 sharemode = DDSCL_NORMAL; | |
| 1287 } | |
| 1288 result = IDirectDraw2_SetCooperativeLevel(ddraw2,SDL_Window,sharemode); | |
| 1289 if ( result != DD_OK ) { | |
| 1290 SetDDerror("DirectDraw2::SetCooperativeLevel", result); | |
| 1291 return(NULL); | |
| 1292 } | |
| 1293 | |
| 1294 /* Set the display mode, if we are in fullscreen mode */ | |
| 1295 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1296 RECT bounds; |
|
809
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1297 struct DX5EnumRect *rect; |
|
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1298 int maxRefreshRate; |
|
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1299 |
| 0 | 1300 /* Cover up desktop during mode change */ |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1301 bounds.left = 0; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1302 bounds.top = 0; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1303 bounds.right = GetSystemMetrics(SM_CXSCREEN); |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1304 bounds.bottom = GetSystemMetrics(SM_CYSCREEN); |
| 1882 | 1305 AdjustWindowRectEx(&bounds, GetWindowLong(SDL_Window, GWL_STYLE), (GetMenu(SDL_Window) != NULL), 0); |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1306 SetWindowPos(SDL_Window, HWND_TOPMOST, |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1307 bounds.left, bounds.top, |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1308 bounds.right - bounds.left, |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1309 bounds.bottom - bounds.top, SWP_NOCOPYBITS); |
| 0 | 1310 ShowWindow(SDL_Window, SW_SHOW); |
| 1311 while ( GetForegroundWindow() != SDL_Window ) { | |
| 1312 SetForegroundWindow(SDL_Window); | |
| 1313 SDL_Delay(100); | |
| 1314 } | |
|
809
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1315 |
|
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1316 /* find maximum monitor refresh rate for this resolution */ |
|
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1317 /* Dmitry Yakimov ftech@tula.net */ |
|
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1318 maxRefreshRate = 0; /* system default */ |
|
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1319 for ( rect = enumlists[bpp / 8 - 1]; rect; rect = rect->next ) { |
|
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1320 if ( (width == rect->r.w) && (height == rect->r.h) ) { |
|
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1321 maxRefreshRate = rect->refreshRate; |
|
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1322 break; |
|
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1323 } |
|
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1324 } |
|
830
58b074c1bc59
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
815
diff
changeset
|
1325 #ifdef DDRAW_DEBUG |
|
58b074c1bc59
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
815
diff
changeset
|
1326 fprintf(stderr, "refresh rate = %d Hz\n", maxRefreshRate); |
|
58b074c1bc59
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
815
diff
changeset
|
1327 #endif |
|
809
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1328 |
|
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1329 result = IDirectDraw2_SetDisplayMode(ddraw2, width, height, bpp, maxRefreshRate, 0); |
| 0 | 1330 if ( result != DD_OK ) { |
|
809
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1331 result = IDirectDraw2_SetDisplayMode(ddraw2, width, height, bpp, 0, 0); |
|
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1332 if ( result != DD_OK ) { |
|
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1333 /* We couldn't set fullscreen mode, try window */ |
|
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1334 return(DX5_SetVideoMode(this, current, width, height, bpp, flags & ~SDL_FULLSCREEN)); |
|
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1335 } |
| 0 | 1336 } |
| 1337 DX5_DInputReset(this, 1); | |
| 1338 } else { | |
| 1339 DX5_DInputReset(this, 0); | |
| 1340 } | |
| 1341 DX5_UpdateVideoInfo(this); | |
| 1342 | |
| 1343 /* Create a primary DirectDraw surface */ | |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
1344 SDL_memset(&ddsd, 0, sizeof(ddsd)); |
| 0 | 1345 ddsd.dwSize = sizeof(ddsd); |
| 1346 ddsd.dwFlags = DDSD_CAPS; | |
| 1347 ddsd.ddsCaps.dwCaps = (DDSCAPS_PRIMARYSURFACE|DDSCAPS_VIDEOMEMORY); | |
| 1348 if ( (flags & SDL_FULLSCREEN) != SDL_FULLSCREEN ) { | |
| 1349 /* There's no windowed double-buffering */ | |
| 1350 flags &= ~SDL_DOUBLEBUF; | |
| 1351 } | |
| 1352 if ( (flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF ) { | |
| 1353 ddsd.dwFlags |= DDSD_BACKBUFFERCOUNT; | |
| 1354 ddsd.ddsCaps.dwCaps |= (DDSCAPS_COMPLEX|DDSCAPS_FLIP); | |
| 1355 ddsd.dwBackBufferCount = 1; | |
| 1356 } | |
| 1357 result = IDirectDraw2_CreateSurface(ddraw2, &ddsd, &dd_surface1, NULL); | |
| 1358 if ( (result != DD_OK) && ((flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF) ) { | |
| 1359 ddsd.dwFlags &= ~DDSD_BACKBUFFERCOUNT; | |
| 1360 ddsd.ddsCaps.dwCaps &= ~(DDSCAPS_COMPLEX|DDSCAPS_FLIP); | |
| 1361 ddsd.dwBackBufferCount = 0; | |
| 1362 result = IDirectDraw2_CreateSurface(ddraw2, | |
| 1363 &ddsd, &dd_surface1, NULL); | |
| 1364 } | |
| 1365 if ( result != DD_OK ) { | |
| 1366 SetDDerror("DirectDraw2::CreateSurface(PRIMARY)", result); | |
| 1367 return(NULL); | |
| 1368 } | |
| 1369 result = IDirectDrawSurface_QueryInterface(dd_surface1, | |
| 1370 &IID_IDirectDrawSurface3, (LPVOID *)&SDL_primary); | |
| 1371 if ( result != DD_OK ) { | |
| 1372 SetDDerror("DirectDrawSurface::QueryInterface", result); | |
| 1373 return(NULL); | |
| 1374 } | |
|
901
fd4a6847ddc0
Date: Thu, 24 Jun 2004 15:13:40 +0300 (EEST)
Sam Lantinga <slouken@libsdl.org>
parents:
833
diff
changeset
|
1375 IDirectDrawSurface_Release(dd_surface1); |
| 0 | 1376 |
| 1377 /* Get the format of the primary DirectDraw surface */ | |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
1378 SDL_memset(&ddsd, 0, sizeof(ddsd)); |
| 0 | 1379 ddsd.dwSize = sizeof(ddsd); |
| 1380 ddsd.dwFlags = DDSD_PIXELFORMAT|DDSD_CAPS; | |
| 1381 result = IDirectDrawSurface3_GetSurfaceDesc(SDL_primary, &ddsd); | |
| 1382 if ( result != DD_OK ) { | |
|
901
fd4a6847ddc0
Date: Thu, 24 Jun 2004 15:13:40 +0300 (EEST)
Sam Lantinga <slouken@libsdl.org>
parents:
833
diff
changeset
|
1383 SetDDerror("DirectDrawSurface::GetSurfaceDesc", result); |
| 0 | 1384 return(NULL); |
| 1385 } | |
| 1386 if ( ! (ddsd.ddpfPixelFormat.dwFlags&DDPF_RGB) ) { | |
| 1387 SDL_SetError("Primary DDRAW surface is not RGB format"); | |
| 1388 return(NULL); | |
| 1389 } | |
| 1390 | |
| 1391 /* Free old palette and create a new one if we're in 8-bit mode */ | |
| 1392 if ( SDL_palette != NULL ) { | |
| 1393 IDirectDrawPalette_Release(SDL_palette); | |
| 1394 SDL_palette = NULL; | |
| 1395 } | |
| 1396 #if defined(NONAMELESSUNION) | |
| 1397 if ( ddsd.ddpfPixelFormat.u1.dwRGBBitCount == 8 ) { | |
| 1398 #else | |
| 1399 if ( ddsd.ddpfPixelFormat.dwRGBBitCount == 8 ) { | |
| 1400 #endif | |
| 1401 int i; | |
| 1402 | |
| 1403 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 1404 /* We have access to the entire palette */ | |
| 1405 for ( i=0; i<256; ++i ) { | |
| 1406 SDL_colors[i].peFlags = | |
| 1407 (PC_NOCOLLAPSE|PC_RESERVED); | |
| 1408 SDL_colors[i].peRed = 0; | |
| 1409 SDL_colors[i].peGreen = 0; | |
| 1410 SDL_colors[i].peBlue = 0; | |
| 1411 } | |
| 1412 } else { | |
| 1413 /* First 10 colors are reserved by Windows */ | |
| 1414 for ( i=0; i<10; ++i ) { | |
| 1415 SDL_colors[i].peFlags = PC_EXPLICIT; | |
| 1416 SDL_colors[i].peRed = i; | |
| 1417 SDL_colors[i].peGreen = 0; | |
| 1418 SDL_colors[i].peBlue = 0; | |
| 1419 } | |
| 1420 for ( i=10; i<(10+236); ++i ) { | |
| 1421 SDL_colors[i].peFlags = PC_NOCOLLAPSE; | |
| 1422 SDL_colors[i].peRed = 0; | |
| 1423 SDL_colors[i].peGreen = 0; | |
| 1424 SDL_colors[i].peBlue = 0; | |
| 1425 } | |
| 1426 /* Last 10 colors are reserved by Windows */ | |
| 1427 for ( i=246; i<256; ++i ) { | |
| 1428 SDL_colors[i].peFlags = PC_EXPLICIT; | |
| 1429 SDL_colors[i].peRed = i; | |
| 1430 SDL_colors[i].peGreen = 0; | |
| 1431 SDL_colors[i].peBlue = 0; | |
| 1432 } | |
| 1433 } | |
| 1434 result = IDirectDraw2_CreatePalette(ddraw2, | |
| 1435 (DDPCAPS_8BIT|DDPCAPS_ALLOW256), | |
| 1436 SDL_colors, &SDL_palette, NULL); | |
| 1437 if ( result != DD_OK ) { | |
| 1438 SetDDerror("DirectDraw2::CreatePalette", result); | |
| 1439 return(NULL); | |
| 1440 } | |
| 1441 result = IDirectDrawSurface3_SetPalette(SDL_primary, | |
| 1442 SDL_palette); | |
| 1443 if ( result != DD_OK ) { | |
| 1444 SetDDerror("DirectDrawSurface3::SetPalette", result); | |
| 1445 return(NULL); | |
| 1446 } | |
| 1447 } | |
| 1448 | |
| 1449 /* Create our video surface using the same pixel format */ | |
| 1450 video = current; | |
| 1451 if ( (width != video->w) || (height != video->h) | |
| 1452 || (video->format->BitsPerPixel != | |
| 1453 #if defined(NONAMELESSUNION) | |
| 1454 ddsd.ddpfPixelFormat.u1.dwRGBBitCount) ) { | |
| 1455 #else | |
| 1456 ddsd.ddpfPixelFormat.dwRGBBitCount) ) { | |
| 1457 #endif | |
| 1458 SDL_FreeSurface(video); | |
| 1459 video = SDL_CreateRGBSurface(SDL_SWSURFACE, 0, 0, | |
| 1460 #if defined(NONAMELESSUNION) | |
| 1461 ddsd.ddpfPixelFormat.u1.dwRGBBitCount, | |
| 1462 ddsd.ddpfPixelFormat.u2.dwRBitMask, | |
| 1463 ddsd.ddpfPixelFormat.u3.dwGBitMask, | |
| 1464 ddsd.ddpfPixelFormat.u4.dwBBitMask, | |
| 1465 #else | |
| 1466 ddsd.ddpfPixelFormat.dwRGBBitCount, | |
| 1467 ddsd.ddpfPixelFormat.dwRBitMask, | |
| 1468 ddsd.ddpfPixelFormat.dwGBitMask, | |
| 1469 ddsd.ddpfPixelFormat.dwBBitMask, | |
| 1470 #endif | |
| 1471 0); | |
| 1472 if ( video == NULL ) { | |
| 1473 SDL_OutOfMemory(); | |
| 1474 return(NULL); | |
| 1475 } | |
|
4086
7cd5a59480a4
Merged window position fix from windib code
Sam Lantinga <slouken@libsdl.org>
parents:
3992
diff
changeset
|
1476 prev_w = video->w; |
|
7cd5a59480a4
Merged window position fix from windib code
Sam Lantinga <slouken@libsdl.org>
parents:
3992
diff
changeset
|
1477 prev_h = video->h; |
| 0 | 1478 video->w = width; |
| 1479 video->h = height; | |
| 1480 video->pitch = 0; | |
| 1481 } | |
| 1482 video->flags = 0; /* Clear flags */ | |
| 1483 | |
| 1484 /* If not fullscreen, locking is possible, but it doesn't do what | |
| 1485 the caller really expects -- if the locked surface is written to, | |
| 1486 the appropriate portion of the entire screen is modified, not | |
| 1487 the application window, as we would like. | |
| 1488 Note that it is still possible to write directly to display | |
| 1489 memory, but the application must respect the clip list of | |
| 1490 the surface. There might be some odd timing interactions | |
| 1491 involving clip list updates and background refreshing as | |
| 1492 Windows moves other windows across our window. | |
| 1493 We currently don't support this, even though it might be a | |
| 1494 good idea since BeOS has an implementation of BDirectWindow | |
| 1495 that does the same thing. This would be most useful for | |
| 1496 applications that do complete screen updates every frame. | |
| 1497 -- Fixme? | |
| 1498 */ | |
| 1499 if ( (flags & SDL_FULLSCREEN) != SDL_FULLSCREEN ) { | |
| 1500 /* Necessary if we're going from fullscreen to window */ | |
| 1501 if ( video->pixels == NULL ) { | |
| 1502 video->pitch = (width*video->format->BytesPerPixel); | |
| 1503 /* Pitch needs to be QWORD (8-byte) aligned */ | |
| 1504 video->pitch = (video->pitch + 7) & ~7; | |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
1505 video->pixels = (void *)SDL_malloc(video->h*video->pitch); |
| 0 | 1506 if ( video->pixels == NULL ) { |
| 1507 if ( video != current ) { | |
| 1508 SDL_FreeSurface(video); | |
| 1509 } | |
| 1510 SDL_OutOfMemory(); | |
| 1511 return(NULL); | |
| 1512 } | |
| 1513 } | |
| 1514 dd_surface3 = NULL; | |
|
443
778b970cec12
Added temporarily disabled code for hardware acceleration in windowed mode.
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
1515 #if 0 /* FIXME: enable this when SDL consistently reports lost surfaces */ |
|
778b970cec12
Added temporarily disabled code for hardware acceleration in windowed mode.
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
1516 if ( (flags & SDL_HWSURFACE) == SDL_HWSURFACE ) { |
|
778b970cec12
Added temporarily disabled code for hardware acceleration in windowed mode.
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
1517 video->flags |= SDL_HWSURFACE; |
|
778b970cec12
Added temporarily disabled code for hardware acceleration in windowed mode.
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
1518 } else { |
|
778b970cec12
Added temporarily disabled code for hardware acceleration in windowed mode.
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
1519 video->flags |= SDL_SWSURFACE; |
|
778b970cec12
Added temporarily disabled code for hardware acceleration in windowed mode.
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
1520 } |
|
778b970cec12
Added temporarily disabled code for hardware acceleration in windowed mode.
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
1521 #else |
| 0 | 1522 video->flags |= SDL_SWSURFACE; |
|
443
778b970cec12
Added temporarily disabled code for hardware acceleration in windowed mode.
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
1523 #endif |
| 0 | 1524 if ( (flags & SDL_RESIZABLE) && !(flags & SDL_NOFRAME) ) { |
| 1525 video->flags |= SDL_RESIZABLE; | |
| 1526 } | |
| 1527 if ( flags & SDL_NOFRAME ) { | |
| 1528 video->flags |= SDL_NOFRAME; | |
| 1529 } | |
| 1530 } else { | |
| 1531 /* Necessary if we're going from window to fullscreen */ | |
| 1532 if ( video->pixels != NULL ) { | |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
1533 SDL_free(video->pixels); |
| 0 | 1534 video->pixels = NULL; |
| 1535 } | |
| 1536 dd_surface3 = SDL_primary; | |
| 1537 video->flags |= SDL_HWSURFACE; | |
| 1538 } | |
| 1539 | |
| 1540 /* See if the primary surface has double-buffering enabled */ | |
| 1541 if ( (ddsd.ddsCaps.dwCaps & DDSCAPS_FLIP) == DDSCAPS_FLIP ) { | |
| 1542 video->flags |= SDL_DOUBLEBUF; | |
| 1543 } | |
| 1544 | |
| 1545 /* Allocate the SDL surface associated with the primary surface */ | |
| 1546 if ( DX5_AllocDDSurface(this, video, dd_surface3, | |
| 1547 video->flags&SDL_HWSURFACE) < 0 ) { | |
| 1548 if ( video != current ) { | |
| 1549 SDL_FreeSurface(video); | |
| 1550 } | |
| 1551 return(NULL); | |
| 1552 } | |
| 1553 | |
| 1554 /* Use the appropriate blitting function */ | |
| 1555 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 1556 video->flags |= SDL_FULLSCREEN; | |
| 1557 if ( video->format->palette != NULL ) { | |
| 1558 video->flags |= SDL_HWPALETTE; | |
| 1559 } | |
| 1560 this->UpdateRects = DX5_DirectUpdate; | |
| 1561 } else { | |
| 1562 this->UpdateRects = DX5_WindowUpdate; | |
| 1563 } | |
| 1564 | |
| 1565 /* Make our window the proper size, set the clipper, then show it */ | |
| 1566 if ( (flags & SDL_FULLSCREEN) != SDL_FULLSCREEN ) { | |
| 1567 /* Create and set a clipper on our primary surface */ | |
| 1568 if ( SDL_clipper == NULL ) { | |
| 1569 result = IDirectDraw2_CreateClipper(ddraw2, | |
| 1570 0, &SDL_clipper, NULL); | |
| 1571 if ( result != DD_OK ) { | |
| 1572 if ( video != current ) { | |
| 1573 SDL_FreeSurface(video); | |
| 1574 } | |
| 1575 SetDDerror("DirectDraw2::CreateClipper",result); | |
| 1576 return(NULL); | |
| 1577 } | |
| 1578 } | |
| 1579 result = IDirectDrawClipper_SetHWnd(SDL_clipper, 0, SDL_Window); | |
| 1580 if ( result != DD_OK ) { | |
| 1581 if ( video != current ) { | |
| 1582 SDL_FreeSurface(video); | |
| 1583 } | |
| 1584 SetDDerror("DirectDrawClipper::SetHWnd", result); | |
| 1585 return(NULL); | |
| 1586 } | |
| 1587 result = IDirectDrawSurface3_SetClipper(SDL_primary, | |
| 1588 SDL_clipper); | |
| 1589 if ( result != DD_OK ) { | |
| 1590 if ( video != current ) { | |
| 1591 SDL_FreeSurface(video); | |
| 1592 } | |
| 1593 SetDDerror("DirectDrawSurface3::SetClipper", result); | |
| 1594 return(NULL); | |
| 1595 } | |
| 1596 | |
|
1290
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1597 /* Resize the window (copied from SDL WinDIB driver) */ |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1598 if ( !SDL_windowid && !IsZoomed(SDL_Window) ) { |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1599 RECT bounds; |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1600 int x, y; |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1601 UINT swp_flags; |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1602 const char *window = NULL; |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1603 const char *center = NULL; |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1604 |
|
4086
7cd5a59480a4
Merged window position fix from windib code
Sam Lantinga <slouken@libsdl.org>
parents:
3992
diff
changeset
|
1605 if ( video->w != prev_w || video->h != prev_h ) { |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
1606 window = SDL_getenv("SDL_VIDEO_WINDOW_POS"); |
|
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
1607 center = SDL_getenv("SDL_VIDEO_CENTERED"); |
|
1290
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1608 if ( window ) { |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
1609 if ( SDL_sscanf(window, "%d,%d", &x, &y) == 2 ) { |
|
1290
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1610 SDL_windowX = x; |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1611 SDL_windowY = y; |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1612 } |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
1613 if ( SDL_strcmp(window, "center") == 0 ) { |
|
1290
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1614 center = window; |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1615 } |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1616 } |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1617 } |
|
1290
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1618 swp_flags = SWP_NOCOPYBITS; |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1619 |
|
1290
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1620 bounds.left = SDL_windowX; |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1621 bounds.top = SDL_windowY; |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1622 bounds.right = SDL_windowX+video->w; |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1623 bounds.bottom = SDL_windowY+video->h; |
| 1882 | 1624 AdjustWindowRectEx(&bounds, GetWindowLong(SDL_Window, GWL_STYLE), (GetMenu(SDL_Window) != NULL), 0); |
|
1290
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1625 width = bounds.right-bounds.left; |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1626 height = bounds.bottom-bounds.top; |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1627 if ( center ) { |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1628 x = (GetSystemMetrics(SM_CXSCREEN)-width)/2; |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1629 y = (GetSystemMetrics(SM_CYSCREEN)-height)/2; |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1630 } else if ( SDL_windowX || SDL_windowY || window ) { |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1631 x = bounds.left; |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1632 y = bounds.top; |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1633 } else { |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1634 x = y = -1; |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1635 swp_flags |= SWP_NOMOVE; |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1636 } |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1637 SetWindowPos(SDL_Window, HWND_NOTOPMOST, x, y, width, height, swp_flags); |
|
1291
31331c444ea2
Only save the window position if we're in windowed mode
Sam Lantinga <slouken@libsdl.org>
parents:
1290
diff
changeset
|
1638 SDL_windowX = SDL_bounds.left; |
|
31331c444ea2
Only save the window position if we're in windowed mode
Sam Lantinga <slouken@libsdl.org>
parents:
1290
diff
changeset
|
1639 SDL_windowY = SDL_bounds.top; |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1640 } |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1641 |
| 0 | 1642 } |
| 1643 ShowWindow(SDL_Window, SW_SHOW); | |
| 1644 SetForegroundWindow(SDL_Window); | |
|
1291
31331c444ea2
Only save the window position if we're in windowed mode
Sam Lantinga <slouken@libsdl.org>
parents:
1290
diff
changeset
|
1645 SDL_resizing = 0; |
| 0 | 1646 |
| 1523 | 1647 /* JC 14 Mar 2006 |
| 1648 Flush the message loop or this can cause big problems later | |
| 1649 Especially if the user decides to use dialog boxes or assert()! | |
| 1650 */ | |
| 1651 WIN_FlushMessageQueue(); | |
| 1652 | |
| 0 | 1653 /* We're live! */ |
| 1654 return(video); | |
| 1655 } | |
| 1656 | |
| 1657 struct private_hwdata { | |
| 1658 LPDIRECTDRAWSURFACE3 dd_surface; | |
| 1659 LPDIRECTDRAWSURFACE3 dd_writebuf; | |
| 1660 }; | |
| 1661 | |
| 1662 static int DX5_AllocDDSurface(_THIS, SDL_Surface *surface, | |
| 1663 LPDIRECTDRAWSURFACE3 requested, Uint32 flag) | |
| 1664 { | |
| 1665 LPDIRECTDRAWSURFACE dd_surface1; | |
| 1666 LPDIRECTDRAWSURFACE3 dd_surface3; | |
| 1667 DDSURFACEDESC ddsd; | |
| 1668 HRESULT result; | |
| 1669 | |
| 1670 /* Clear the hardware flag, in case we fail */ | |
| 1671 surface->flags &= ~flag; | |
| 1672 | |
| 1673 /* Allocate the hardware acceleration data */ | |
| 1674 surface->hwdata = (struct private_hwdata *) | |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
1675 SDL_malloc(sizeof(*surface->hwdata)); |
| 0 | 1676 if ( surface->hwdata == NULL ) { |
| 1677 SDL_OutOfMemory(); | |
| 1678 return(-1); | |
| 1679 } | |
| 1680 dd_surface3 = NULL; | |
| 1681 | |
| 1682 /* Set up the surface description */ | |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
1683 SDL_memset(&ddsd, 0, sizeof(ddsd)); |
| 0 | 1684 ddsd.dwSize = sizeof(ddsd); |
| 1685 ddsd.dwFlags = (DDSD_WIDTH|DDSD_HEIGHT|DDSD_CAPS| | |
| 1686 DDSD_PITCH|DDSD_PIXELFORMAT); | |
| 1687 ddsd.dwWidth = surface->w; | |
| 1688 ddsd.dwHeight= surface->h; | |
| 1689 #if defined(NONAMELESSUNION) | |
| 1690 ddsd.u1.lPitch = surface->pitch; | |
| 1691 #else | |
| 1692 ddsd.lPitch = surface->pitch; | |
| 1693 #endif | |
| 1694 if ( (flag & SDL_HWSURFACE) == SDL_HWSURFACE ) { | |
| 1695 ddsd.ddsCaps.dwCaps = | |
| 1696 (DDSCAPS_OFFSCREENPLAIN|DDSCAPS_VIDEOMEMORY); | |
| 1697 } else { | |
| 1698 ddsd.ddsCaps.dwCaps = | |
| 1699 (DDSCAPS_OFFSCREENPLAIN|DDSCAPS_SYSTEMMEMORY); | |
| 1700 } | |
| 1701 ddsd.ddpfPixelFormat.dwSize = sizeof(ddsd.ddpfPixelFormat); | |
| 1702 ddsd.ddpfPixelFormat.dwFlags = DDPF_RGB; | |
| 1703 if ( surface->format->palette ) { | |
| 1704 ddsd.ddpfPixelFormat.dwFlags |= DDPF_PALETTEINDEXED8; | |
| 1705 } | |
| 1706 #if defined(NONAMELESSUNION) | |
| 1707 ddsd.ddpfPixelFormat.u1.dwRGBBitCount = surface->format->BitsPerPixel; | |
| 1708 ddsd.ddpfPixelFormat.u2.dwRBitMask = surface->format->Rmask; | |
| 1709 ddsd.ddpfPixelFormat.u3.dwGBitMask = surface->format->Gmask; | |
| 1710 ddsd.ddpfPixelFormat.u4.dwBBitMask = surface->format->Bmask; | |
| 1711 #else | |
| 1712 ddsd.ddpfPixelFormat.dwRGBBitCount = surface->format->BitsPerPixel; | |
| 1713 ddsd.ddpfPixelFormat.dwRBitMask = surface->format->Rmask; | |
| 1714 ddsd.ddpfPixelFormat.dwGBitMask = surface->format->Gmask; | |
| 1715 ddsd.ddpfPixelFormat.dwBBitMask = surface->format->Bmask; | |
| 1716 #endif | |
| 1717 | |
| 1718 /* Create the DirectDraw video surface */ | |
| 1719 if ( requested != NULL ) { | |
| 1720 dd_surface3 = requested; | |
| 1721 } else { | |
| 1722 result = IDirectDraw2_CreateSurface(ddraw2, | |
| 1723 &ddsd, &dd_surface1, NULL); | |
| 1724 if ( result != DD_OK ) { | |
| 1725 SetDDerror("DirectDraw2::CreateSurface", result); | |
| 1726 goto error_end; | |
| 1727 } | |
| 1728 result = IDirectDrawSurface_QueryInterface(dd_surface1, | |
| 1729 &IID_IDirectDrawSurface3, (LPVOID *)&dd_surface3); | |
| 1730 IDirectDrawSurface_Release(dd_surface1); | |
| 1731 if ( result != DD_OK ) { | |
| 1732 SetDDerror("DirectDrawSurface::QueryInterface", result); | |
| 1733 goto error_end; | |
| 1734 } | |
| 1735 } | |
| 1736 | |
| 1737 if ( (flag & SDL_HWSURFACE) == SDL_HWSURFACE ) { | |
| 1738 /* Check to see whether the surface actually ended up | |
| 1739 in video memory, and fail if not. We expect the | |
| 1740 surfaces we create here to actually be in hardware! | |
| 1741 */ | |
| 1742 result = IDirectDrawSurface3_GetCaps(dd_surface3,&ddsd.ddsCaps); | |
| 1743 if ( result != DD_OK ) { | |
| 1744 SetDDerror("DirectDrawSurface3::GetCaps", result); | |
| 1745 goto error_end; | |
| 1746 } | |
| 1747 if ( (ddsd.ddsCaps.dwCaps&DDSCAPS_VIDEOMEMORY) != | |
| 1748 DDSCAPS_VIDEOMEMORY ) { | |
| 1749 SDL_SetError("No room in video memory"); | |
| 1750 goto error_end; | |
| 1751 } | |
| 1752 } else { | |
| 1753 /* Try to hook our surface memory */ | |
| 1754 ddsd.dwFlags = DDSD_LPSURFACE; | |
| 1755 ddsd.lpSurface = surface->pixels; | |
| 1756 result = IDirectDrawSurface3_SetSurfaceDesc(dd_surface3, | |
| 1757 &ddsd, 0); | |
| 1758 if ( result != DD_OK ) { | |
| 1759 SetDDerror("DirectDraw2::SetSurfaceDesc", result); | |
| 1760 goto error_end; | |
| 1761 } | |
| 1762 | |
| 1763 } | |
| 1764 | |
| 1765 /* Make sure the surface format was set properly */ | |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
1766 SDL_memset(&ddsd, 0, sizeof(ddsd)); |
| 0 | 1767 ddsd.dwSize = sizeof(ddsd); |
| 1768 result = IDirectDrawSurface3_Lock(dd_surface3, NULL, | |
|
443
778b970cec12
Added temporarily disabled code for hardware acceleration in windowed mode.
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
1769 &ddsd, (DDLOCK_NOSYSLOCK|DDLOCK_WAIT), NULL); |
| 0 | 1770 if ( result != DD_OK ) { |
| 1771 SetDDerror("DirectDrawSurface3::Lock", result); | |
| 1772 goto error_end; | |
| 1773 } | |
| 1774 IDirectDrawSurface3_Unlock(dd_surface3, NULL); | |
| 1775 | |
| 1776 if ( (flag & SDL_HWSURFACE) == SDL_SWSURFACE ) { | |
| 1777 if ( ddsd.lpSurface != surface->pixels ) { | |
| 1778 SDL_SetError("DDraw didn't use SDL surface memory"); | |
| 1779 goto error_end; | |
| 1780 } | |
| 1781 if ( | |
| 1782 #if defined(NONAMELESSUNION) | |
| 1783 ddsd.u1.lPitch | |
| 1784 #else | |
| 1785 ddsd.lPitch | |
| 1786 #endif | |
| 1787 != (LONG)surface->pitch ) { | |
| 1788 SDL_SetError("DDraw created surface with wrong pitch"); | |
| 1789 goto error_end; | |
| 1790 } | |
| 1791 } else { | |
| 1792 #if defined(NONAMELESSUNION) | |
| 1793 surface->pitch = (Uint16)ddsd.u1.lPitch; | |
| 1794 #else | |
| 1795 surface->pitch = (Uint16)ddsd.lPitch; | |
| 1796 #endif | |
| 1797 } | |
| 1798 #if defined(NONAMELESSUNION) | |
| 1799 if ( (ddsd.ddpfPixelFormat.u1.dwRGBBitCount != | |
| 1800 surface->format->BitsPerPixel) || | |
| 1801 (ddsd.ddpfPixelFormat.u2.dwRBitMask != surface->format->Rmask) || | |
| 1802 (ddsd.ddpfPixelFormat.u3.dwGBitMask != surface->format->Gmask) || | |
| 1803 (ddsd.ddpfPixelFormat.u4.dwBBitMask != surface->format->Bmask) ){ | |
| 1804 #else | |
| 1805 if ( (ddsd.ddpfPixelFormat.dwRGBBitCount != | |
| 1806 surface->format->BitsPerPixel) || | |
| 1807 (ddsd.ddpfPixelFormat.dwRBitMask != surface->format->Rmask) || | |
| 1808 (ddsd.ddpfPixelFormat.dwGBitMask != surface->format->Gmask) || | |
| 1809 (ddsd.ddpfPixelFormat.dwBBitMask != surface->format->Bmask) ){ | |
| 1810 #endif | |
| 1811 SDL_SetError("DDraw didn't use SDL surface description"); | |
| 1812 goto error_end; | |
| 1813 } | |
| 1814 if ( (ddsd.dwWidth != (DWORD)surface->w) || | |
| 1815 (ddsd.dwHeight != (DWORD)surface->h) ) { | |
| 1816 SDL_SetError("DDraw created surface with wrong size"); | |
| 1817 goto error_end; | |
| 1818 } | |
| 1819 | |
| 1820 /* Set the surface private data */ | |
| 1821 surface->flags |= flag; | |
| 1822 surface->hwdata->dd_surface = dd_surface3; | |
| 1823 if ( (surface->flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF ) { | |
| 1824 LPDIRECTDRAWSURFACE3 dd_writebuf; | |
| 1825 | |
| 1826 ddsd.ddsCaps.dwCaps = DDSCAPS_BACKBUFFER; | |
| 1827 result = IDirectDrawSurface3_GetAttachedSurface(dd_surface3, | |
| 1828 &ddsd.ddsCaps, &dd_writebuf); | |
| 1829 if ( result != DD_OK ) { | |
| 1830 SetDDerror("DirectDrawSurface3::GetAttachedSurface", | |
| 1831 result); | |
| 1832 } else { | |
| 1833 dd_surface3 = dd_writebuf; | |
| 1834 } | |
| 1835 } | |
| 1836 surface->hwdata->dd_writebuf = dd_surface3; | |
| 1837 | |
| 1838 /* We're ready to go! */ | |
| 1839 return(0); | |
| 1840 | |
| 1841 /* Okay, so goto's are cheesy, but there are so many possible | |
| 1842 errors in this function, and the cleanup is the same in | |
| 1843 every single case. Is there a better way, other than deeply | |
| 1844 nesting the code? | |
| 1845 */ | |
| 1846 error_end: | |
| 1847 if ( (dd_surface3 != NULL) && (dd_surface3 != requested) ) { | |
| 1848 IDirectDrawSurface_Release(dd_surface3); | |
| 1849 } | |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
1850 SDL_free(surface->hwdata); |
| 0 | 1851 surface->hwdata = NULL; |
| 1852 return(-1); | |
| 1853 } | |
| 1854 | |
| 1855 static int DX5_AllocHWSurface(_THIS, SDL_Surface *surface) | |
| 1856 { | |
| 1857 /* DDraw limitation -- you need to set cooperative level first */ | |
| 1858 if ( SDL_primary == NULL ) { | |
| 1859 SDL_SetError("You must set a non-GL video mode first"); | |
| 1860 return(-1); | |
| 1861 } | |
| 1862 return(DX5_AllocDDSurface(this, surface, NULL, SDL_HWSURFACE)); | |
| 1863 } | |
| 1864 | |
|
1
cf2af46e9e2a
Changes since SDL 1.2.0 release
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1865 #ifdef DDRAW_DEBUG |
| 0 | 1866 void PrintSurface(char *title, LPDIRECTDRAWSURFACE3 surface, Uint32 flags) |
| 1867 { | |
| 1868 DDSURFACEDESC ddsd; | |
| 1869 | |
| 1870 /* Lock and load! */ | |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
1871 SDL_memset(&ddsd, 0, sizeof(ddsd)); |
| 0 | 1872 ddsd.dwSize = sizeof(ddsd); |
| 1873 if ( IDirectDrawSurface3_Lock(surface, NULL, &ddsd, | |
| 1874 (DDLOCK_NOSYSLOCK|DDLOCK_WAIT), NULL) != DD_OK ) { | |
| 1875 return; | |
| 1876 } | |
| 1877 IDirectDrawSurface3_Unlock(surface, NULL); | |
| 1878 | |
| 1879 fprintf(stderr, "%s:\n", title); | |
| 1880 fprintf(stderr, "\tSize: %dx%d in %s at %ld bpp (pitch = %ld)\n", | |
| 1881 ddsd.dwWidth, ddsd.dwHeight, | |
| 1882 (flags & SDL_HWSURFACE) ? "hardware" : "software", | |
| 1883 #if defined(NONAMELESSUNION) | |
| 1884 ddsd.ddpfPixelFormat.u1.dwRGBBitCount, ddsd.u1.lPitch); | |
| 1885 #else | |
| 1886 ddsd.ddpfPixelFormat.dwRGBBitCount, ddsd.lPitch); | |
| 1887 #endif | |
| 1888 fprintf(stderr, "\tR = 0x%X, G = 0x%X, B = 0x%X\n", | |
| 1889 #if defined(NONAMELESSUNION) | |
| 1890 ddsd.ddpfPixelFormat.u2.dwRBitMask, | |
| 1891 ddsd.ddpfPixelFormat.u3.dwGBitMask, | |
| 1892 ddsd.ddpfPixelFormat.u4.dwBBitMask); | |
| 1893 #else | |
| 1894 ddsd.ddpfPixelFormat.dwRBitMask, | |
| 1895 ddsd.ddpfPixelFormat.dwGBitMask, | |
| 1896 ddsd.ddpfPixelFormat.dwBBitMask); | |
| 1897 #endif | |
| 1898 } | |
|
1
cf2af46e9e2a
Changes since SDL 1.2.0 release
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1899 #endif /* DDRAW_DEBUG */ |
| 0 | 1900 |
| 1901 static int DX5_HWAccelBlit(SDL_Surface *src, SDL_Rect *srcrect, | |
| 1902 SDL_Surface *dst, SDL_Rect *dstrect) | |
| 1903 { | |
| 1904 LPDIRECTDRAWSURFACE3 src_surface; | |
| 1905 LPDIRECTDRAWSURFACE3 dst_surface; | |
| 1906 DWORD flags; | |
| 1907 RECT rect; | |
| 1908 HRESULT result; | |
| 1909 | |
| 1910 /* Set it up.. the desination must have a DDRAW surface */ | |
| 1911 src_surface = src->hwdata->dd_writebuf; | |
| 1912 dst_surface = dst->hwdata->dd_writebuf; | |
|
468
0b0c2e63eb27
Fixed 2048 pixel limitation in DirectX blit code
Sam Lantinga <slouken@libsdl.org>
parents:
453
diff
changeset
|
1913 rect.top = (LONG)srcrect->y; |
|
0b0c2e63eb27
Fixed 2048 pixel limitation in DirectX blit code
Sam Lantinga <slouken@libsdl.org>
parents:
453
diff
changeset
|
1914 rect.bottom = (LONG)srcrect->y+srcrect->h; |
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1915 rect.left = (LONG)srcrect->x; |
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1916 rect.right = (LONG)srcrect->x+srcrect->w; |
| 0 | 1917 if ( (src->flags & SDL_SRCCOLORKEY) == SDL_SRCCOLORKEY ) |
| 1918 flags = DDBLTFAST_SRCCOLORKEY; | |
| 1919 else | |
| 1920 flags = DDBLTFAST_NOCOLORKEY; | |
| 1921 /* FIXME: We can remove this flag for _really_ fast blit queuing, | |
| 1922 but it will affect the return values of locks and flips. | |
| 1923 */ | |
| 1924 flags |= DDBLTFAST_WAIT; | |
| 1925 | |
| 1926 /* Do the blit! */ | |
| 1927 result = IDirectDrawSurface3_BltFast(dst_surface, | |
| 1928 dstrect->x, dstrect->y, src_surface, &rect, flags); | |
| 1929 if ( result != DD_OK ) { | |
| 1930 if ( result == DDERR_SURFACELOST ) { | |
| 1931 result = IDirectDrawSurface3_Restore(src_surface); | |
| 1932 result = IDirectDrawSurface3_Restore(dst_surface); | |
| 1933 /* The surfaces need to be reloaded with artwork */ | |
| 1934 SDL_SetError("Blit surfaces were lost, reload them"); | |
| 1935 return(-2); | |
| 1936 } | |
| 1937 SetDDerror("IDirectDrawSurface3::BltFast", result); | |
| 1938 #ifdef DDRAW_DEBUG | |
| 1939 fprintf(stderr, "Original dest rect: %dx%d at %d,%d\n", dstrect->w, dstrect->h, dstrect->x, dstrect->y); | |
| 1940 fprintf(stderr, "HW accelerated %sblit to from 0x%p to 0x%p at (%d,%d)\n", | |
| 1941 (src->flags & SDL_SRCCOLORKEY) ? "colorkey " : "", src, dst, | |
| 1942 dstrect->x, dstrect->y); | |
| 1943 PrintSurface("SRC", src_surface, src->flags); | |
| 1944 PrintSurface("DST", dst_surface, dst->flags); | |
| 1945 fprintf(stderr, "Source rectangle: (%d,%d) - (%d,%d)\n", | |
| 1946 rect.left, rect.top, rect.right, rect.bottom); | |
| 1947 #endif | |
| 1948 /* Unexpected error, fall back to software blit */ | |
| 1949 return(src->map->sw_blit(src, srcrect, dst, dstrect)); | |
| 1950 } | |
| 1951 return(0); | |
| 1952 } | |
| 1953 | |
| 1954 static int DX5_CheckHWBlit(_THIS, SDL_Surface *src, SDL_Surface *dst) | |
| 1955 { | |
| 1956 int accelerated; | |
| 1957 | |
| 1958 /* We need to have a DDraw surface for HW blits */ | |
| 1959 if ( (src->flags & SDL_HWSURFACE) == SDL_SWSURFACE ) { | |
| 1960 /* Allocate a DDraw surface for the blit */ | |
| 1961 if ( src->hwdata == NULL ) { | |
| 1962 DX5_AllocDDSurface(this, src, NULL, SDL_SWSURFACE); | |
| 1963 } | |
| 1964 } | |
| 1965 if ( src->hwdata == NULL ) { | |
| 1966 return(0); | |
| 1967 } | |
| 1968 | |
| 1969 /* Set initial acceleration on */ | |
| 1970 src->flags |= SDL_HWACCEL; | |
| 1971 | |
| 1972 /* Set the surface attributes */ | |
| 1973 if ( (src->flags & SDL_SRCCOLORKEY) == SDL_SRCCOLORKEY ) { | |
| 1974 if ( DX5_SetHWColorKey(this, src, src->format->colorkey) < 0 ) { | |
| 1975 src->flags &= ~SDL_HWACCEL; | |
| 1976 } | |
| 1977 } | |
| 1978 if ( (src->flags & SDL_SRCALPHA) == SDL_SRCALPHA ) { | |
| 1979 if ( DX5_SetHWAlpha(this, src, src->format->alpha) < 0 ) { | |
| 1980 src->flags &= ~SDL_HWACCEL; | |
| 1981 } | |
| 1982 } | |
| 1983 | |
| 1984 /* Check to see if final surface blit is accelerated */ | |
| 1985 accelerated = !!(src->flags & SDL_HWACCEL); | |
| 1986 if ( accelerated ) { | |
| 1987 #ifdef DDRAW_DEBUG | |
| 1988 fprintf(stderr, "Setting accelerated blit on 0x%p\n", src); | |
| 1989 #endif | |
| 1990 src->map->hw_blit = DX5_HWAccelBlit; | |
| 1991 } | |
| 1992 return(accelerated); | |
| 1993 } | |
| 1994 | |
| 1995 static int DX5_FillHWRect(_THIS, SDL_Surface *dst, SDL_Rect *dstrect, Uint32 color) | |
| 1996 { | |
| 1997 LPDIRECTDRAWSURFACE3 dst_surface; | |
| 1998 RECT area; | |
| 1999 DDBLTFX bltfx; | |
| 2000 HRESULT result; | |
| 2001 | |
| 2002 #ifdef DDRAW_DEBUG | |
| 2003 fprintf(stderr, "HW accelerated fill at (%d,%d)\n", dstrect->x, dstrect->y); | |
| 2004 #endif | |
| 2005 dst_surface = dst->hwdata->dd_writebuf; | |
|
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2006 area.top = (LONG)dstrect->y; |
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2007 area.bottom = (LONG)dstrect->y+dstrect->h; |
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2008 area.left = (LONG)dstrect->x; |
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2009 area.right = (LONG)dstrect->x+dstrect->w; |
| 0 | 2010 bltfx.dwSize = sizeof(bltfx); |
| 2011 #if defined(NONAMELESSUNION) | |
| 2012 bltfx.u5.dwFillColor = color; | |
| 2013 #else | |
| 2014 bltfx.dwFillColor = color; | |
| 2015 #endif | |
| 2016 result = IDirectDrawSurface3_Blt(dst_surface, | |
| 2017 &area, NULL, NULL, DDBLT_COLORFILL|DDBLT_WAIT, &bltfx); | |
| 2018 if ( result == DDERR_SURFACELOST ) { | |
| 2019 IDirectDrawSurface3_Restore(dst_surface); | |
| 2020 result = IDirectDrawSurface3_Blt(dst_surface, | |
| 2021 &area, NULL, NULL, DDBLT_COLORFILL|DDBLT_WAIT, &bltfx); | |
| 2022 } | |
| 2023 if ( result != DD_OK ) { | |
| 2024 SetDDerror("IDirectDrawSurface3::Blt", result); | |
| 2025 return(-1); | |
| 2026 } | |
| 2027 return(0); | |
| 2028 } | |
| 2029 | |
| 2030 static int DX5_SetHWColorKey(_THIS, SDL_Surface *surface, Uint32 key) | |
| 2031 { | |
| 2032 DDCOLORKEY colorkey; | |
| 2033 HRESULT result; | |
| 2034 | |
| 2035 /* Set the surface colorkey */ | |
| 2036 colorkey.dwColorSpaceLowValue = key; | |
| 2037 colorkey.dwColorSpaceHighValue = key; | |
| 2038 result = IDirectDrawSurface3_SetColorKey( | |
| 2039 surface->hwdata->dd_surface, DDCKEY_SRCBLT, &colorkey); | |
| 2040 if ( result != DD_OK ) { | |
| 2041 SetDDerror("IDirectDrawSurface3::SetColorKey", result); | |
| 2042 return(-1); | |
| 2043 } | |
| 2044 return(0); | |
| 2045 } | |
| 2046 static int DX5_SetHWAlpha(_THIS, SDL_Surface *surface, Uint8 alpha) | |
| 2047 { | |
| 2048 return(-1); | |
| 2049 } | |
| 2050 | |
| 2051 static int DX5_LockHWSurface(_THIS, SDL_Surface *surface) | |
| 2052 { | |
| 2053 HRESULT result; | |
| 2054 LPDIRECTDRAWSURFACE3 dd_surface; | |
| 2055 DDSURFACEDESC ddsd; | |
| 2056 | |
| 2057 /* Lock and load! */ | |
| 2058 dd_surface = surface->hwdata->dd_writebuf; | |
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2059 SDL_memset(&ddsd, 0, sizeof(ddsd)); |
| 0 | 2060 ddsd.dwSize = sizeof(ddsd); |
| 2061 result = IDirectDrawSurface3_Lock(dd_surface, NULL, &ddsd, | |
| 2062 (DDLOCK_NOSYSLOCK|DDLOCK_WAIT), NULL); | |
| 2063 if ( result == DDERR_SURFACELOST ) { | |
| 2064 result = IDirectDrawSurface3_Restore( | |
| 2065 surface->hwdata->dd_surface); | |
| 2066 result = IDirectDrawSurface3_Lock(dd_surface, NULL, &ddsd, | |
| 2067 (DDLOCK_NOSYSLOCK|DDLOCK_WAIT), NULL); | |
| 2068 } | |
| 2069 if ( result != DD_OK ) { | |
| 2070 SetDDerror("DirectDrawSurface3::Lock", result); | |
| 2071 return(-1); | |
| 2072 } | |
| 2073 /* Pitch might have changed -- recalculate pitch and offset */ | |
| 2074 #if defined(NONAMELESSUNION) | |
| 2075 if ( surface->pitch != ddsd.u1.lPitch ) { | |
| 2076 surface->pitch = ddsd.u1.lPitch; | |
| 2077 #else | |
| 2078 if ( surface->pitch != ddsd.lPitch ) { | |
| 2079 surface->pitch = (Uint16)ddsd.lPitch; | |
| 2080 #endif | |
| 2081 surface->offset = | |
| 2082 ((ddsd.dwHeight-surface->h)/2)*surface->pitch + | |
| 2083 ((ddsd.dwWidth-surface->w)/2)* | |
| 2084 surface->format->BytesPerPixel; | |
| 2085 } | |
| 2086 surface->pixels = ddsd.lpSurface; | |
| 2087 return(0); | |
| 2088 } | |
| 2089 | |
| 2090 static void DX5_UnlockHWSurface(_THIS, SDL_Surface *surface) | |
| 2091 { | |
| 2092 IDirectDrawSurface3_Unlock(surface->hwdata->dd_writebuf, NULL); | |
| 2093 surface->pixels = NULL; | |
| 2094 } | |
| 2095 | |
| 2096 static int DX5_FlipHWSurface(_THIS, SDL_Surface *surface) | |
| 2097 { | |
| 2098 HRESULT result; | |
| 2099 LPDIRECTDRAWSURFACE3 dd_surface; | |
| 2100 | |
| 2101 dd_surface = surface->hwdata->dd_surface; | |
|
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2102 |
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2103 /* to prevent big slowdown on fast computers, wait here instead of driver ring 0 code */ |
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2104 /* Dmitry Yakimov (ftech@tula.net) */ |
|
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2105 while(IDirectDrawSurface3_GetFlipStatus(dd_surface, DDGBS_ISBLTDONE) == DDERR_WASSTILLDRAWING); |
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2106 |
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|
2107 result = IDirectDrawSurface3_Flip(dd_surface, NULL, DDFLIP_WAIT); |
| 0 | 2108 if ( result == DDERR_SURFACELOST ) { |
| 2109 result = IDirectDrawSurface3_Restore( | |
| 2110 surface->hwdata->dd_surface); | |
|
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2111 while(IDirectDrawSurface3_GetFlipStatus(dd_surface, DDGBS_ISBLTDONE) == DDERR_WASSTILLDRAWING); |
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2112 result = IDirectDrawSurface3_Flip(dd_surface, NULL, DDFLIP_WAIT); |
| 0 | 2113 } |
| 2114 if ( result != DD_OK ) { | |
| 2115 SetDDerror("DirectDrawSurface3::Flip", result); | |
| 2116 return(-1); | |
| 2117 } | |
| 2118 return(0); | |
| 2119 } | |
| 2120 | |
| 2121 static void DX5_FreeHWSurface(_THIS, SDL_Surface *surface) | |
| 2122 { | |
| 2123 if ( surface->hwdata ) { | |
| 2124 if ( surface->hwdata->dd_surface != SDL_primary ) { | |
| 2125 IDirectDrawSurface3_Release(surface->hwdata->dd_surface); | |
| 2126 } | |
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2127 SDL_free(surface->hwdata); |
| 0 | 2128 surface->hwdata = NULL; |
| 2129 } | |
| 2130 } | |
| 2131 | |
| 2132 void DX5_WindowUpdate(_THIS, int numrects, SDL_Rect *rects) | |
| 2133 { | |
| 2134 HRESULT result; | |
| 2135 int i; | |
| 2136 RECT src, dst; | |
| 2137 | |
| 2138 for ( i=0; i<numrects; ++i ) { | |
|
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2139 src.top = (LONG)rects[i].y; |
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2140 src.bottom = (LONG)rects[i].y+rects[i].h; |
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2141 src.left = (LONG)rects[i].x; |
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2142 src.right = (LONG)rects[i].x+rects[i].w; |
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2143 dst.top = SDL_bounds.top+src.top; |
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2144 dst.left = SDL_bounds.left+src.left; |
| 0 | 2145 dst.bottom = SDL_bounds.top+src.bottom; |
|
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2146 dst.right = SDL_bounds.left+src.right; |
| 0 | 2147 result = IDirectDrawSurface3_Blt(SDL_primary, &dst, |
| 2148 this->screen->hwdata->dd_surface, &src, | |
| 2149 DDBLT_WAIT, NULL); | |
| 2150 /* Doh! Check for lost surface and restore it */ | |
| 2151 if ( result == DDERR_SURFACELOST ) { | |
| 2152 IDirectDrawSurface3_Restore(SDL_primary); | |
| 2153 IDirectDrawSurface3_Blt(SDL_primary, &dst, | |
| 2154 this->screen->hwdata->dd_surface, &src, | |
| 2155 DDBLT_WAIT, NULL); | |
| 2156 } | |
| 2157 } | |
| 2158 } | |
| 2159 | |
| 2160 void DX5_DirectUpdate(_THIS, int numrects, SDL_Rect *rects) | |
| 2161 { | |
| 2162 } | |
| 2163 | |
| 2164 /* Compress a full palette into the limited number of colors given to us | |
| 2165 by windows. | |
| 2166 | |
| 2167 The "best" way to do this is to sort the colors by diversity and place | |
| 2168 the most diverse colors into the limited palette. Unfortunately this | |
| 2169 results in widely varying colors being displayed in the interval during | |
| 2170 which the windows palette has been set, and the mapping of the shadow | |
| 2171 surface to the new palette. This is especially noticeable during fades. | |
| 2172 | |
| 2173 To deal with this problem, we can copy a predetermined portion of the | |
| 2174 full palette, and use that as the limited palette. This allows colors | |
| 2175 to fade smoothly as the remapping is very similar on each palette change. | |
| 2176 Unfortunately, this breaks applications which partition the palette into | |
| 2177 distinct and widely varying areas, expecting all colors to be available. | |
| 2178 | |
| 2179 I'm making them both available, chosen at compile time. | |
| 2180 If you want the chunk-o-palette algorithm, define SIMPLE_COMPRESSION, | |
| 2181 otherwise the sort-by-diversity algorithm will be used. | |
| 2182 */ | |
| 2183 #define SIMPLE_COMPRESSION | |
| 2184 #define CS_CS_DIST(A, B) ({ \ | |
| 2185 int r = (A.r - B.r); \ | |
| 2186 int g = (A.g - B.g); \ | |
| 2187 int b = (A.b - B.b); \ | |
| 2188 (r*r + g*g + b*b); \ | |
| 2189 }) | |
| 2190 static void DX5_CompressPalette(_THIS, SDL_Color *colors, int ncolors, int maxcolors) | |
| 2191 { | |
| 2192 #ifdef SIMPLE_COMPRESSION | |
| 2193 int i, j; | |
| 2194 #else | |
| 2195 static SDL_Color zero = { 0, 0, 0, 0 }; | |
| 2196 int i, j; | |
| 2197 int max, dist; | |
| 2198 int prev, next; | |
| 2199 int *pool; | |
| 2200 int *seen, *order; | |
| 2201 #endif | |
| 2202 | |
| 2203 /* Does this happen? */ | |
| 2204 if ( maxcolors > ncolors ) { | |
| 2205 maxcolors = ncolors; | |
| 2206 } | |
| 2207 | |
| 2208 #ifdef SIMPLE_COMPRESSION | |
| 2209 /* Just copy the first "maxcolors" colors */ | |
| 2210 for ( j=10, i=0; i<maxcolors; ++i, ++j ) { | |
| 2211 SDL_colors[j].peRed = colors[i].r; | |
| 2212 SDL_colors[j].peGreen = colors[i].g; | |
| 2213 SDL_colors[j].peBlue = colors[i].b; | |
| 2214 } | |
| 2215 #else | |
| 2216 /* Allocate memory for the arrays we use */ | |
|
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2217 pool = SDL_stack_alloc(int, 2*ncolors); |
| 0 | 2218 if ( pool == NULL ) { |
| 2219 /* No worries, just return */; | |
| 2220 return; | |
| 2221 } | |
| 2222 seen = pool; | |
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2223 SDL_memset(seen, 0, ncolors*sizeof(int)); |
| 0 | 2224 order = pool+ncolors; |
| 2225 | |
| 2226 /* Start with the brightest color */ | |
| 2227 max = 0; | |
| 2228 for ( i=0; i<ncolors; ++i ) { | |
| 2229 dist = CS_CS_DIST(zero, colors[i]); | |
| 2230 if ( dist >= max ) { | |
| 2231 max = dist; | |
| 2232 next = i; | |
| 2233 } | |
| 2234 } | |
| 2235 j = 0; | |
| 2236 order[j++] = next; | |
| 2237 seen[next] = 1; | |
| 2238 prev = next; | |
| 2239 | |
| 2240 /* Keep going through all the colors */ | |
| 2241 while ( j < maxcolors ) { | |
| 2242 max = 0; | |
| 2243 for ( i=0; i<ncolors; ++i ) { | |
| 2244 if ( seen[i] ) { | |
| 2245 continue; | |
| 2246 } | |
| 2247 dist = CS_CS_DIST(colors[i], colors[prev]); | |
| 2248 if ( dist >= max ) { | |
| 2249 max = dist; | |
| 2250 next = i; | |
| 2251 } | |
| 2252 } | |
| 2253 order[j++] = next; | |
| 2254 seen[next] = 1; | |
| 2255 prev = next; | |
| 2256 } | |
| 2257 | |
| 2258 /* Compress the colors to the palette */ | |
| 2259 for ( j=10, i=0; i<maxcolors; ++i, ++j ) { | |
| 2260 SDL_colors[j].peRed = colors[order[i]].r; | |
| 2261 SDL_colors[j].peGreen = colors[order[i]].g; | |
| 2262 SDL_colors[j].peBlue = colors[order[i]].b; | |
| 2263 } | |
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2264 SDL_stack_free(pool); |
| 0 | 2265 #endif /* SIMPLE_COMPRESSION */ |
| 2266 } | |
| 2267 | |
| 2268 /* Set the system colormap in both fullscreen and windowed modes */ | |
| 2269 int DX5_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) | |
| 2270 { | |
| 2271 int i; | |
| 2272 int alloct_all; | |
| 2273 | |
| 2274 /* Copy palette colors into display palette */ | |
| 2275 alloct_all = 0; | |
| 2276 if ( SDL_palette != NULL ) { | |
| 2277 if ( (this->screen->flags&SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 2278 /* We can set all entries explicitly */ | |
| 2279 for ( i=0; i< ncolors; ++i ) { | |
| 2280 int j = firstcolor + i; | |
| 2281 SDL_colors[j].peRed = colors[i].r; | |
| 2282 SDL_colors[j].peGreen = colors[i].g; | |
| 2283 SDL_colors[j].peBlue = colors[i].b; | |
| 2284 } | |
| 4168 | 2285 /* This sends an WM_PALETTECHANGED message to us */ |
| 2286 colorchange_expected = 1; | |
| 0 | 2287 IDirectDrawPalette_SetEntries(SDL_palette, 0, |
| 2288 firstcolor, ncolors, &SDL_colors[firstcolor]); | |
| 2289 alloct_all = 1; | |
| 2290 } else { | |
| 2291 /* Grab the 236 most diverse colors in the palette */ | |
| 2292 DX5_CompressPalette(this, colors, ncolors, 236); | |
| 2293 /* This sends an WM_PALETTECHANGED message to us */ | |
| 2294 colorchange_expected = 1; | |
| 2295 IDirectDrawPalette_SetEntries(SDL_palette, 0, | |
| 2296 0, 256, SDL_colors); | |
| 2297 } | |
| 2298 } | |
| 2299 return(alloct_all); | |
| 2300 } | |
| 2301 | |
| 2302 /* Gamma code is only available on DirectX 7 and newer */ | |
| 2303 static int DX5_SetGammaRamp(_THIS, Uint16 *ramp) | |
| 2304 { | |
|
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2305 #ifdef IDirectDrawGammaControl_SetGammaRamp |
| 0 | 2306 LPDIRECTDRAWGAMMACONTROL gamma; |
| 2307 DDGAMMARAMP gamma_ramp; | |
| 2308 HRESULT result; | |
|
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2309 #endif |
| 0 | 2310 |
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2311 /* In windowed or OpenGL mode, use windib gamma code */ |
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2312 if ( ! DDRAW_FULLSCREEN() ) { |
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2313 return DIB_SetGammaRamp(this, ramp); |
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2314 } |
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2315 |
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2316 #ifndef IDirectDrawGammaControl_SetGammaRamp |
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2317 SDL_SetError("SDL compiled without DirectX gamma ramp support"); |
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2318 return -1; |
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2319 #else |
| 0 | 2320 /* Check for a video mode! */ |
| 2321 if ( ! SDL_primary ) { | |
| 2322 SDL_SetError("A video mode must be set for gamma correction"); | |
| 2323 return(-1); | |
| 2324 } | |
| 2325 | |
| 2326 /* Get the gamma control object */ | |
| 2327 result = IDirectDrawSurface3_QueryInterface(SDL_primary, | |
| 2328 &IID_IDirectDrawGammaControl, (LPVOID *)&gamma); | |
| 2329 if ( result != DD_OK ) { | |
| 2330 SetDDerror("DirectDrawSurface3::QueryInterface(GAMMA)", result); | |
| 2331 return(-1); | |
| 2332 } | |
| 2333 | |
| 2334 /* Set up the gamma ramp */ | |
|
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2335 SDL_memcpy(gamma_ramp.red, &ramp[0*256], 256*sizeof(*ramp)); |
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2336 SDL_memcpy(gamma_ramp.green, &ramp[1*256], 256*sizeof(*ramp)); |
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2337 SDL_memcpy(gamma_ramp.blue, &ramp[2*256], 256*sizeof(*ramp)); |
| 0 | 2338 result = IDirectDrawGammaControl_SetGammaRamp(gamma, 0, &gamma_ramp); |
| 2339 if ( result != DD_OK ) { | |
| 2340 SetDDerror("DirectDrawGammaControl::SetGammaRamp()", result); | |
| 2341 } | |
| 2342 | |
| 2343 /* Release the interface and return */ | |
| 2344 IDirectDrawGammaControl_Release(gamma); | |
| 2345 return (result == DD_OK) ? 0 : -1; | |
|
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2346 #endif /* !IDirectDrawGammaControl_SetGammaRamp */ |
| 0 | 2347 } |
| 2348 | |
| 2349 static int DX5_GetGammaRamp(_THIS, Uint16 *ramp) | |
| 2350 { | |
|
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2351 #ifdef IDirectDrawGammaControl_SetGammaRamp |
| 0 | 2352 LPDIRECTDRAWGAMMACONTROL gamma; |
| 2353 DDGAMMARAMP gamma_ramp; | |
| 2354 HRESULT result; | |
|
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2355 #endif |
| 0 | 2356 |
|
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2357 /* In windowed or OpenGL mode, use windib gamma code */ |
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2358 if ( ! DDRAW_FULLSCREEN() ) { |
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2359 return DIB_GetGammaRamp(this, ramp); |
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2360 } |
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2361 |
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2362 #ifndef IDirectDrawGammaControl_SetGammaRamp |
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2363 SDL_SetError("SDL compiled without DirectX gamma ramp support"); |
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2364 return -1; |
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2365 #else |
| 0 | 2366 /* Check for a video mode! */ |
| 2367 if ( ! SDL_primary ) { | |
| 2368 SDL_SetError("A video mode must be set for gamma correction"); | |
| 2369 return(-1); | |
| 2370 } | |
| 2371 | |
| 2372 /* Get the gamma control object */ | |
| 2373 result = IDirectDrawSurface3_QueryInterface(SDL_primary, | |
| 2374 &IID_IDirectDrawGammaControl, (LPVOID *)&gamma); | |
| 2375 if ( result != DD_OK ) { | |
| 2376 SetDDerror("DirectDrawSurface3::QueryInterface(GAMMA)", result); | |
| 2377 return(-1); | |
| 2378 } | |
| 2379 | |
| 2380 /* Set up the gamma ramp */ | |
| 2381 result = IDirectDrawGammaControl_GetGammaRamp(gamma, 0, &gamma_ramp); | |
| 2382 if ( result == DD_OK ) { | |
|
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2383 SDL_memcpy(&ramp[0*256], gamma_ramp.red, 256*sizeof(*ramp)); |
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2384 SDL_memcpy(&ramp[1*256], gamma_ramp.green, 256*sizeof(*ramp)); |
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2385 SDL_memcpy(&ramp[2*256], gamma_ramp.blue, 256*sizeof(*ramp)); |
| 0 | 2386 } else { |
| 2387 SetDDerror("DirectDrawGammaControl::GetGammaRamp()", result); | |
| 2388 } | |
| 2389 | |
| 2390 /* Release the interface and return */ | |
| 2391 IDirectDrawGammaControl_Release(gamma); | |
| 2392 return (result == DD_OK) ? 0 : -1; | |
|
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2393 #endif /* !IDirectDrawGammaControl_SetGammaRamp */ |
| 0 | 2394 } |
| 2395 | |
| 2396 void DX5_VideoQuit(_THIS) | |
| 2397 { | |
| 2398 int i, j; | |
| 2399 | |
| 2400 /* If we're fullscreen GL, we need to reset the display */ | |
| 2401 if ( this->screen != NULL ) { | |
|
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2402 #ifndef NO_CHANGEDISPLAYSETTINGS |
| 0 | 2403 if ( (this->screen->flags & (SDL_OPENGL|SDL_FULLSCREEN)) == |
| 2404 (SDL_OPENGL|SDL_FULLSCREEN) ) { | |
| 2405 ChangeDisplaySettings(NULL, 0); | |
|
376
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2406 ShowWindow(SDL_Window, SW_HIDE); |
| 0 | 2407 } |
|
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2408 #endif |
| 0 | 2409 if ( this->screen->flags & SDL_OPENGL ) { |
| 2410 WIN_GL_ShutDown(this); | |
| 2411 } | |
| 2412 } | |
| 2413 | |
| 2414 /* Free any palettes we used */ | |
| 2415 if ( SDL_palette != NULL ) { | |
| 2416 IDirectDrawPalette_Release(SDL_palette); | |
| 2417 SDL_palette = NULL; | |
| 2418 } | |
| 2419 | |
| 2420 /* Allow the primary surface to be freed */ | |
| 2421 if ( SDL_primary != NULL ) { | |
| 2422 SDL_primary = NULL; | |
| 2423 } | |
| 2424 | |
| 2425 /* Free video mode lists */ | |
| 2426 for ( i=0; i<NUM_MODELISTS; ++i ) { | |
| 2427 if ( SDL_modelist[i] != NULL ) { | |
| 2428 for ( j=0; SDL_modelist[i][j]; ++j ) | |
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2429 SDL_free(SDL_modelist[i][j]); |
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2430 SDL_free(SDL_modelist[i]); |
| 0 | 2431 SDL_modelist[i] = NULL; |
| 2432 } | |
| 2433 } | |
| 2434 | |
| 2435 /* Free the window */ | |
|
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2436 DIB_QuitGamma(this); |
| 0 | 2437 if ( SDL_Window ) { |
| 2438 DX5_DestroyWindow(this); | |
| 2439 } | |
| 2440 | |
| 2441 /* Free our window icon */ | |
| 2442 if ( screen_icn ) { | |
| 2443 DestroyIcon(screen_icn); | |
| 2444 screen_icn = NULL; | |
| 2445 } | |
| 2446 } | |
| 2447 | |
| 2448 /* Exported for the windows message loop only */ | |
| 3992 | 2449 void DX5_Activate(_THIS, BOOL active, BOOL minimized) |
| 2450 { | |
| 2451 } | |
| 0 | 2452 void DX5_RealizePalette(_THIS) |
| 2453 { | |
| 2454 if ( SDL_palette ) { | |
| 2455 IDirectDrawSurface3_SetPalette(SDL_primary, SDL_palette); | |
| 2456 } | |
| 2457 } | |
| 2458 static void DX5_Recolor8Bit(_THIS, SDL_Surface *surface, Uint8 *mapping) | |
| 2459 { | |
| 2460 int row, col; | |
| 2461 Uint8 *pixels; | |
| 2462 | |
| 2463 if ( surface->w && surface->h ) { | |
| 2464 if ( (surface->flags & SDL_HWSURFACE) == SDL_HWSURFACE ) { | |
| 2465 if ( this->LockHWSurface(this, surface) < 0 ) { | |
| 2466 return; | |
| 2467 } | |
| 2468 } | |
| 2469 for ( row=0; row<surface->h; ++row ) { | |
| 2470 pixels = (Uint8 *)surface->pixels+row*surface->pitch; | |
| 2471 for ( col=0; col<surface->w; ++col, ++pixels ) { | |
| 2472 *pixels = mapping[*pixels]; | |
| 2473 } | |
| 2474 } | |
| 2475 if ( (surface->flags & SDL_HWSURFACE) == SDL_HWSURFACE ) { | |
| 2476 this->UnlockHWSurface(this, surface); | |
| 2477 } | |
| 2478 SDL_UpdateRect(surface, 0, 0, 0, 0); | |
| 2479 } | |
| 2480 } | |
| 2481 void DX5_PaletteChanged(_THIS, HWND window) | |
| 2482 { | |
| 2483 SDL_Palette *palette; | |
| 2484 SDL_Color *saved = NULL; | |
| 2485 HDC hdc; | |
| 2486 int i; | |
| 2487 PALETTEENTRY *entries; | |
| 2488 | |
| 2489 /* This is true when the window is closing */ | |
| 2490 if ( (SDL_primary == NULL) || (SDL_VideoSurface == NULL) ) | |
| 2491 return; | |
| 2492 | |
| 2493 /* We need to get the colors as they were set */ | |
| 2494 palette = this->physpal; | |
| 2495 if(!palette) | |
| 2496 palette = SDL_VideoSurface->format->palette; | |
| 2497 if ( palette == NULL ) { /* Sometimes we don't have a palette */ | |
| 2498 return; | |
| 2499 } | |
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2500 entries = SDL_stack_alloc(PALETTEENTRY, palette->ncolors); |
| 0 | 2501 hdc = GetDC(window); |
| 2502 GetSystemPaletteEntries(hdc, 0, palette->ncolors, entries); | |
| 2503 ReleaseDC(window, hdc); | |
| 2504 if ( ! colorchange_expected ) { | |
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2505 saved = SDL_stack_alloc(SDL_Color, palette->ncolors); |
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2506 SDL_memcpy(saved, palette->colors, |
| 0 | 2507 palette->ncolors*sizeof(SDL_Color)); |
| 2508 } | |
| 2509 for ( i=0; i<palette->ncolors; ++i ) { | |
| 2510 palette->colors[i].r = entries[i].peRed; | |
| 2511 palette->colors[i].g = entries[i].peGreen; | |
| 2512 palette->colors[i].b = entries[i].peBlue; | |
| 2513 } | |
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2514 SDL_stack_free(entries); |
| 0 | 2515 if ( ! colorchange_expected ) { |
| 2516 Uint8 mapping[256]; | |
| 2517 | |
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2518 SDL_memset(mapping, 0, sizeof(mapping)); |
| 0 | 2519 for ( i=0; i<palette->ncolors; ++i ) { |
| 2520 mapping[i] = SDL_FindColor(palette, | |
| 2521 saved[i].r, saved[i].g, saved[i].b); | |
| 2522 } | |
| 2523 DX5_Recolor8Bit(this, SDL_VideoSurface, mapping); | |
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|
2524 SDL_stack_free(saved); |
| 0 | 2525 } |
| 2526 colorchange_expected = 0; | |
| 2527 | |
| 2528 /* Notify all mapped surfaces of the change */ | |
| 2529 SDL_FormatChanged(SDL_VideoSurface); | |
| 2530 } | |
| 2531 | |
| 2532 /* Exported for the windows message loop only */ | |
| 2533 void DX5_WinPAINT(_THIS, HDC hdc) | |
| 2534 { | |
| 2535 SDL_UpdateRect(SDL_PublicSurface, 0, 0, 0, 0); | |
| 2536 } |