Mercurial > sdl-ios-xcode
annotate src/video/windx5/SDL_dx5video.c @ 1303:52b5afd7ecee
Date: Tue, 05 Jul 2005 21:43:26 +1000
From: Sean Childs
Subject: [SDL] Compiling SDL 1.2.8 with the free Borland compiler
When compiling SDL 1.2.8 with the free Borland compiler, I received this
error (there is a similar error that occurs in
src\video\windx5\sdl_dx5events.c):
Error E2342 ..\..\src\video\windib\sdl_dibevents.c 189: Type mismatch in
parameter 'lpPrevWndFunc' (wanted 'int (__stdcall *)()', got 'long
(__stdcall *)(void *,unsigned int,unsigned int,long)') in function
DIB_HandleMessage
I checked the MSDN library at:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winui/winui/
windowsuserinterface/windowing/windowprocedures/windowprocedurereference/wind
owprocedurefunctions/callwindowproc.asp
and it had this to say:
If STRICT is not defined, the lpPrevWndFunc parameter has the data type
FARPROC. The FARPROC type is declared as follows:
int (FAR WINAPI * FARPROC) ()
In C, the FARPROC declaration indicates a callback function that has an
unspecified parameter list. In C++, however, the empty parameter list in
the declaration indicates that a function has no parameters. This subtle
distinction can break careless code. Following is one way to handle this
situation:
#ifdef STRICT
WNDPROC MyWindowProcedure
#else
FARPROC MyWindowProcedure
#endif
...
lResult = CallWindowProc(MyWindowProcedure, ...)
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Tue, 31 Jan 2006 15:30:42 +0000 |
parents | c3e36ac8a94c |
children | c9b51268668f |
rev | line source |
---|---|
0 | 1 /* |
2 SDL - Simple DirectMedia Layer | |
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Updated copyright information for 2004 (Happy New Year!)
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3 Copyright (C) 1997-2004 Sam Lantinga |
0 | 4 |
5 This library is free software; you can redistribute it and/or | |
6 modify it under the terms of the GNU Library General Public | |
7 License as published by the Free Software Foundation; either | |
8 version 2 of the License, or (at your option) any later version. | |
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 | |
13 Library General Public License for more details. | |
14 | |
15 You should have received a copy of the GNU Library General Public | |
16 License along with this library; if not, write to the Free | |
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
18 | |
19 Sam Lantinga | |
252
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20 slouken@libsdl.org |
0 | 21 */ |
22 | |
23 #ifdef SAVE_RCSID | |
24 static char rcsid = | |
25 "@(#) $Id$"; | |
26 #endif | |
27 | |
28 #include <stdio.h> | |
29 #include <stdlib.h> | |
30 #include <malloc.h> | |
31 #include <windows.h> | |
32 #include "directx.h" | |
33 | |
34 /* Not yet in the mingw32 cross-compile headers */ | |
35 #ifndef CDS_FULLSCREEN | |
36 #define CDS_FULLSCREEN 4 | |
37 #endif | |
38 | |
39 #include "SDL_error.h" | |
40 #include "SDL_timer.h" | |
41 #include "SDL_events.h" | |
42 #include "SDL_syswm.h" | |
43 #include "SDL_sysvideo.h" | |
44 #include "SDL_blit.h" | |
45 #include "SDL_pixels_c.h" | |
46 #include "SDL_dx5video.h" | |
47 #include "SDL_syswm_c.h" | |
48 #include "SDL_sysmouse_c.h" | |
49 #include "SDL_dx5events_c.h" | |
50 #include "SDL_dx5yuv_c.h" | |
51 #include "SDL_wingl_c.h" | |
52 | |
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53 #ifdef _WIN32_WCE |
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54 #define NO_CHANGEDISPLAYSETTINGS |
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55 #endif |
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56 #ifndef WS_MAXIMIZE |
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57 #define WS_MAXIMIZE 0 |
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58 #endif |
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59 #ifndef SWP_NOCOPYBITS |
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60 #define SWP_NOCOPYBITS 0 |
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61 #endif |
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62 #ifndef PC_NOCOLLAPSE |
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63 #define PC_NOCOLLAPSE 0 |
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64 #endif |
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65 |
0 | 66 |
67 /* DirectX function pointers for video and events */ | |
68 HRESULT (WINAPI *DDrawCreate)( GUID FAR *lpGUID, LPDIRECTDRAW FAR *lplpDD, IUnknown FAR *pUnkOuter ); | |
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69 HRESULT (WINAPI *DInputCreate)(HINSTANCE hinst, DWORD dwVersion, LPDIRECTINPUT *ppDI, LPUNKNOWN punkOuter); |
0 | 70 |
71 /* This is the rect EnumModes2 uses */ | |
72 struct DX5EnumRect { | |
73 SDL_Rect r; | |
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Date: Tue, 13 Jan 2004 19:25:37 +0300
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74 int refreshRate; |
0 | 75 struct DX5EnumRect* next; |
76 }; | |
77 static struct DX5EnumRect *enumlists[NUM_MODELISTS]; | |
78 | |
79 /* | |
80 * Experimentally determined values for c_cfDI* constants used in DirectX 5.0 | |
81 */ | |
82 | |
83 /* Keyboard */ | |
84 | |
85 static DIOBJECTDATAFORMAT KBD_fmt[] = { | |
86 { &GUID_Key, 0, 0x8000000C, 0x00000000 }, | |
87 { &GUID_Key, 1, 0x8000010C, 0x00000000 }, | |
88 { &GUID_Key, 2, 0x8000020C, 0x00000000 }, | |
89 { &GUID_Key, 3, 0x8000030C, 0x00000000 }, | |
90 { &GUID_Key, 4, 0x8000040C, 0x00000000 }, | |
91 { &GUID_Key, 5, 0x8000050C, 0x00000000 }, | |
92 { &GUID_Key, 6, 0x8000060C, 0x00000000 }, | |
93 { &GUID_Key, 7, 0x8000070C, 0x00000000 }, | |
94 { &GUID_Key, 8, 0x8000080C, 0x00000000 }, | |
95 { &GUID_Key, 9, 0x8000090C, 0x00000000 }, | |
96 { &GUID_Key, 10, 0x80000A0C, 0x00000000 }, | |
97 { &GUID_Key, 11, 0x80000B0C, 0x00000000 }, | |
98 { &GUID_Key, 12, 0x80000C0C, 0x00000000 }, | |
99 { &GUID_Key, 13, 0x80000D0C, 0x00000000 }, | |
100 { &GUID_Key, 14, 0x80000E0C, 0x00000000 }, | |
101 { &GUID_Key, 15, 0x80000F0C, 0x00000000 }, | |
102 { &GUID_Key, 16, 0x8000100C, 0x00000000 }, | |
103 { &GUID_Key, 17, 0x8000110C, 0x00000000 }, | |
104 { &GUID_Key, 18, 0x8000120C, 0x00000000 }, | |
105 { &GUID_Key, 19, 0x8000130C, 0x00000000 }, | |
106 { &GUID_Key, 20, 0x8000140C, 0x00000000 }, | |
107 { &GUID_Key, 21, 0x8000150C, 0x00000000 }, | |
108 { &GUID_Key, 22, 0x8000160C, 0x00000000 }, | |
109 { &GUID_Key, 23, 0x8000170C, 0x00000000 }, | |
110 { &GUID_Key, 24, 0x8000180C, 0x00000000 }, | |
111 { &GUID_Key, 25, 0x8000190C, 0x00000000 }, | |
112 { &GUID_Key, 26, 0x80001A0C, 0x00000000 }, | |
113 { &GUID_Key, 27, 0x80001B0C, 0x00000000 }, | |
114 { &GUID_Key, 28, 0x80001C0C, 0x00000000 }, | |
115 { &GUID_Key, 29, 0x80001D0C, 0x00000000 }, | |
116 { &GUID_Key, 30, 0x80001E0C, 0x00000000 }, | |
117 { &GUID_Key, 31, 0x80001F0C, 0x00000000 }, | |
118 { &GUID_Key, 32, 0x8000200C, 0x00000000 }, | |
119 { &GUID_Key, 33, 0x8000210C, 0x00000000 }, | |
120 { &GUID_Key, 34, 0x8000220C, 0x00000000 }, | |
121 { &GUID_Key, 35, 0x8000230C, 0x00000000 }, | |
122 { &GUID_Key, 36, 0x8000240C, 0x00000000 }, | |
123 { &GUID_Key, 37, 0x8000250C, 0x00000000 }, | |
124 { &GUID_Key, 38, 0x8000260C, 0x00000000 }, | |
125 { &GUID_Key, 39, 0x8000270C, 0x00000000 }, | |
126 { &GUID_Key, 40, 0x8000280C, 0x00000000 }, | |
127 { &GUID_Key, 41, 0x8000290C, 0x00000000 }, | |
128 { &GUID_Key, 42, 0x80002A0C, 0x00000000 }, | |
129 { &GUID_Key, 43, 0x80002B0C, 0x00000000 }, | |
130 { &GUID_Key, 44, 0x80002C0C, 0x00000000 }, | |
131 { &GUID_Key, 45, 0x80002D0C, 0x00000000 }, | |
132 { &GUID_Key, 46, 0x80002E0C, 0x00000000 }, | |
133 { &GUID_Key, 47, 0x80002F0C, 0x00000000 }, | |
134 { &GUID_Key, 48, 0x8000300C, 0x00000000 }, | |
135 { &GUID_Key, 49, 0x8000310C, 0x00000000 }, | |
136 { &GUID_Key, 50, 0x8000320C, 0x00000000 }, | |
137 { &GUID_Key, 51, 0x8000330C, 0x00000000 }, | |
138 { &GUID_Key, 52, 0x8000340C, 0x00000000 }, | |
139 { &GUID_Key, 53, 0x8000350C, 0x00000000 }, | |
140 { &GUID_Key, 54, 0x8000360C, 0x00000000 }, | |
141 { &GUID_Key, 55, 0x8000370C, 0x00000000 }, | |
142 { &GUID_Key, 56, 0x8000380C, 0x00000000 }, | |
143 { &GUID_Key, 57, 0x8000390C, 0x00000000 }, | |
144 { &GUID_Key, 58, 0x80003A0C, 0x00000000 }, | |
145 { &GUID_Key, 59, 0x80003B0C, 0x00000000 }, | |
146 { &GUID_Key, 60, 0x80003C0C, 0x00000000 }, | |
147 { &GUID_Key, 61, 0x80003D0C, 0x00000000 }, | |
148 { &GUID_Key, 62, 0x80003E0C, 0x00000000 }, | |
149 { &GUID_Key, 63, 0x80003F0C, 0x00000000 }, | |
150 { &GUID_Key, 64, 0x8000400C, 0x00000000 }, | |
151 { &GUID_Key, 65, 0x8000410C, 0x00000000 }, | |
152 { &GUID_Key, 66, 0x8000420C, 0x00000000 }, | |
153 { &GUID_Key, 67, 0x8000430C, 0x00000000 }, | |
154 { &GUID_Key, 68, 0x8000440C, 0x00000000 }, | |
155 { &GUID_Key, 69, 0x8000450C, 0x00000000 }, | |
156 { &GUID_Key, 70, 0x8000460C, 0x00000000 }, | |
157 { &GUID_Key, 71, 0x8000470C, 0x00000000 }, | |
158 { &GUID_Key, 72, 0x8000480C, 0x00000000 }, | |
159 { &GUID_Key, 73, 0x8000490C, 0x00000000 }, | |
160 { &GUID_Key, 74, 0x80004A0C, 0x00000000 }, | |
161 { &GUID_Key, 75, 0x80004B0C, 0x00000000 }, | |
162 { &GUID_Key, 76, 0x80004C0C, 0x00000000 }, | |
163 { &GUID_Key, 77, 0x80004D0C, 0x00000000 }, | |
164 { &GUID_Key, 78, 0x80004E0C, 0x00000000 }, | |
165 { &GUID_Key, 79, 0x80004F0C, 0x00000000 }, | |
166 { &GUID_Key, 80, 0x8000500C, 0x00000000 }, | |
167 { &GUID_Key, 81, 0x8000510C, 0x00000000 }, | |
168 { &GUID_Key, 82, 0x8000520C, 0x00000000 }, | |
169 { &GUID_Key, 83, 0x8000530C, 0x00000000 }, | |
170 { &GUID_Key, 84, 0x8000540C, 0x00000000 }, | |
171 { &GUID_Key, 85, 0x8000550C, 0x00000000 }, | |
172 { &GUID_Key, 86, 0x8000560C, 0x00000000 }, | |
173 { &GUID_Key, 87, 0x8000570C, 0x00000000 }, | |
174 { &GUID_Key, 88, 0x8000580C, 0x00000000 }, | |
175 { &GUID_Key, 89, 0x8000590C, 0x00000000 }, | |
176 { &GUID_Key, 90, 0x80005A0C, 0x00000000 }, | |
177 { &GUID_Key, 91, 0x80005B0C, 0x00000000 }, | |
178 { &GUID_Key, 92, 0x80005C0C, 0x00000000 }, | |
179 { &GUID_Key, 93, 0x80005D0C, 0x00000000 }, | |
180 { &GUID_Key, 94, 0x80005E0C, 0x00000000 }, | |
181 { &GUID_Key, 95, 0x80005F0C, 0x00000000 }, | |
182 { &GUID_Key, 96, 0x8000600C, 0x00000000 }, | |
183 { &GUID_Key, 97, 0x8000610C, 0x00000000 }, | |
184 { &GUID_Key, 98, 0x8000620C, 0x00000000 }, | |
185 { &GUID_Key, 99, 0x8000630C, 0x00000000 }, | |
186 { &GUID_Key, 100, 0x8000640C, 0x00000000 }, | |
187 { &GUID_Key, 101, 0x8000650C, 0x00000000 }, | |
188 { &GUID_Key, 102, 0x8000660C, 0x00000000 }, | |
189 { &GUID_Key, 103, 0x8000670C, 0x00000000 }, | |
190 { &GUID_Key, 104, 0x8000680C, 0x00000000 }, | |
191 { &GUID_Key, 105, 0x8000690C, 0x00000000 }, | |
192 { &GUID_Key, 106, 0x80006A0C, 0x00000000 }, | |
193 { &GUID_Key, 107, 0x80006B0C, 0x00000000 }, | |
194 { &GUID_Key, 108, 0x80006C0C, 0x00000000 }, | |
195 { &GUID_Key, 109, 0x80006D0C, 0x00000000 }, | |
196 { &GUID_Key, 110, 0x80006E0C, 0x00000000 }, | |
197 { &GUID_Key, 111, 0x80006F0C, 0x00000000 }, | |
198 { &GUID_Key, 112, 0x8000700C, 0x00000000 }, | |
199 { &GUID_Key, 113, 0x8000710C, 0x00000000 }, | |
200 { &GUID_Key, 114, 0x8000720C, 0x00000000 }, | |
201 { &GUID_Key, 115, 0x8000730C, 0x00000000 }, | |
202 { &GUID_Key, 116, 0x8000740C, 0x00000000 }, | |
203 { &GUID_Key, 117, 0x8000750C, 0x00000000 }, | |
204 { &GUID_Key, 118, 0x8000760C, 0x00000000 }, | |
205 { &GUID_Key, 119, 0x8000770C, 0x00000000 }, | |
206 { &GUID_Key, 120, 0x8000780C, 0x00000000 }, | |
207 { &GUID_Key, 121, 0x8000790C, 0x00000000 }, | |
208 { &GUID_Key, 122, 0x80007A0C, 0x00000000 }, | |
209 { &GUID_Key, 123, 0x80007B0C, 0x00000000 }, | |
210 { &GUID_Key, 124, 0x80007C0C, 0x00000000 }, | |
211 { &GUID_Key, 125, 0x80007D0C, 0x00000000 }, | |
212 { &GUID_Key, 126, 0x80007E0C, 0x00000000 }, | |
213 { &GUID_Key, 127, 0x80007F0C, 0x00000000 }, | |
214 { &GUID_Key, 128, 0x8000800C, 0x00000000 }, | |
215 { &GUID_Key, 129, 0x8000810C, 0x00000000 }, | |
216 { &GUID_Key, 130, 0x8000820C, 0x00000000 }, | |
217 { &GUID_Key, 131, 0x8000830C, 0x00000000 }, | |
218 { &GUID_Key, 132, 0x8000840C, 0x00000000 }, | |
219 { &GUID_Key, 133, 0x8000850C, 0x00000000 }, | |
220 { &GUID_Key, 134, 0x8000860C, 0x00000000 }, | |
221 { &GUID_Key, 135, 0x8000870C, 0x00000000 }, | |
222 { &GUID_Key, 136, 0x8000880C, 0x00000000 }, | |
223 { &GUID_Key, 137, 0x8000890C, 0x00000000 }, | |
224 { &GUID_Key, 138, 0x80008A0C, 0x00000000 }, | |
225 { &GUID_Key, 139, 0x80008B0C, 0x00000000 }, | |
226 { &GUID_Key, 140, 0x80008C0C, 0x00000000 }, | |
227 { &GUID_Key, 141, 0x80008D0C, 0x00000000 }, | |
228 { &GUID_Key, 142, 0x80008E0C, 0x00000000 }, | |
229 { &GUID_Key, 143, 0x80008F0C, 0x00000000 }, | |
230 { &GUID_Key, 144, 0x8000900C, 0x00000000 }, | |
231 { &GUID_Key, 145, 0x8000910C, 0x00000000 }, | |
232 { &GUID_Key, 146, 0x8000920C, 0x00000000 }, | |
233 { &GUID_Key, 147, 0x8000930C, 0x00000000 }, | |
234 { &GUID_Key, 148, 0x8000940C, 0x00000000 }, | |
235 { &GUID_Key, 149, 0x8000950C, 0x00000000 }, | |
236 { &GUID_Key, 150, 0x8000960C, 0x00000000 }, | |
237 { &GUID_Key, 151, 0x8000970C, 0x00000000 }, | |
238 { &GUID_Key, 152, 0x8000980C, 0x00000000 }, | |
239 { &GUID_Key, 153, 0x8000990C, 0x00000000 }, | |
240 { &GUID_Key, 154, 0x80009A0C, 0x00000000 }, | |
241 { &GUID_Key, 155, 0x80009B0C, 0x00000000 }, | |
242 { &GUID_Key, 156, 0x80009C0C, 0x00000000 }, | |
243 { &GUID_Key, 157, 0x80009D0C, 0x00000000 }, | |
244 { &GUID_Key, 158, 0x80009E0C, 0x00000000 }, | |
245 { &GUID_Key, 159, 0x80009F0C, 0x00000000 }, | |
246 { &GUID_Key, 160, 0x8000A00C, 0x00000000 }, | |
247 { &GUID_Key, 161, 0x8000A10C, 0x00000000 }, | |
248 { &GUID_Key, 162, 0x8000A20C, 0x00000000 }, | |
249 { &GUID_Key, 163, 0x8000A30C, 0x00000000 }, | |
250 { &GUID_Key, 164, 0x8000A40C, 0x00000000 }, | |
251 { &GUID_Key, 165, 0x8000A50C, 0x00000000 }, | |
252 { &GUID_Key, 166, 0x8000A60C, 0x00000000 }, | |
253 { &GUID_Key, 167, 0x8000A70C, 0x00000000 }, | |
254 { &GUID_Key, 168, 0x8000A80C, 0x00000000 }, | |
255 { &GUID_Key, 169, 0x8000A90C, 0x00000000 }, | |
256 { &GUID_Key, 170, 0x8000AA0C, 0x00000000 }, | |
257 { &GUID_Key, 171, 0x8000AB0C, 0x00000000 }, | |
258 { &GUID_Key, 172, 0x8000AC0C, 0x00000000 }, | |
259 { &GUID_Key, 173, 0x8000AD0C, 0x00000000 }, | |
260 { &GUID_Key, 174, 0x8000AE0C, 0x00000000 }, | |
261 { &GUID_Key, 175, 0x8000AF0C, 0x00000000 }, | |
262 { &GUID_Key, 176, 0x8000B00C, 0x00000000 }, | |
263 { &GUID_Key, 177, 0x8000B10C, 0x00000000 }, | |
264 { &GUID_Key, 178, 0x8000B20C, 0x00000000 }, | |
265 { &GUID_Key, 179, 0x8000B30C, 0x00000000 }, | |
266 { &GUID_Key, 180, 0x8000B40C, 0x00000000 }, | |
267 { &GUID_Key, 181, 0x8000B50C, 0x00000000 }, | |
268 { &GUID_Key, 182, 0x8000B60C, 0x00000000 }, | |
269 { &GUID_Key, 183, 0x8000B70C, 0x00000000 }, | |
270 { &GUID_Key, 184, 0x8000B80C, 0x00000000 }, | |
271 { &GUID_Key, 185, 0x8000B90C, 0x00000000 }, | |
272 { &GUID_Key, 186, 0x8000BA0C, 0x00000000 }, | |
273 { &GUID_Key, 187, 0x8000BB0C, 0x00000000 }, | |
274 { &GUID_Key, 188, 0x8000BC0C, 0x00000000 }, | |
275 { &GUID_Key, 189, 0x8000BD0C, 0x00000000 }, | |
276 { &GUID_Key, 190, 0x8000BE0C, 0x00000000 }, | |
277 { &GUID_Key, 191, 0x8000BF0C, 0x00000000 }, | |
278 { &GUID_Key, 192, 0x8000C00C, 0x00000000 }, | |
279 { &GUID_Key, 193, 0x8000C10C, 0x00000000 }, | |
280 { &GUID_Key, 194, 0x8000C20C, 0x00000000 }, | |
281 { &GUID_Key, 195, 0x8000C30C, 0x00000000 }, | |
282 { &GUID_Key, 196, 0x8000C40C, 0x00000000 }, | |
283 { &GUID_Key, 197, 0x8000C50C, 0x00000000 }, | |
284 { &GUID_Key, 198, 0x8000C60C, 0x00000000 }, | |
285 { &GUID_Key, 199, 0x8000C70C, 0x00000000 }, | |
286 { &GUID_Key, 200, 0x8000C80C, 0x00000000 }, | |
287 { &GUID_Key, 201, 0x8000C90C, 0x00000000 }, | |
288 { &GUID_Key, 202, 0x8000CA0C, 0x00000000 }, | |
289 { &GUID_Key, 203, 0x8000CB0C, 0x00000000 }, | |
290 { &GUID_Key, 204, 0x8000CC0C, 0x00000000 }, | |
291 { &GUID_Key, 205, 0x8000CD0C, 0x00000000 }, | |
292 { &GUID_Key, 206, 0x8000CE0C, 0x00000000 }, | |
293 { &GUID_Key, 207, 0x8000CF0C, 0x00000000 }, | |
294 { &GUID_Key, 208, 0x8000D00C, 0x00000000 }, | |
295 { &GUID_Key, 209, 0x8000D10C, 0x00000000 }, | |
296 { &GUID_Key, 210, 0x8000D20C, 0x00000000 }, | |
297 { &GUID_Key, 211, 0x8000D30C, 0x00000000 }, | |
298 { &GUID_Key, 212, 0x8000D40C, 0x00000000 }, | |
299 { &GUID_Key, 213, 0x8000D50C, 0x00000000 }, | |
300 { &GUID_Key, 214, 0x8000D60C, 0x00000000 }, | |
301 { &GUID_Key, 215, 0x8000D70C, 0x00000000 }, | |
302 { &GUID_Key, 216, 0x8000D80C, 0x00000000 }, | |
303 { &GUID_Key, 217, 0x8000D90C, 0x00000000 }, | |
304 { &GUID_Key, 218, 0x8000DA0C, 0x00000000 }, | |
305 { &GUID_Key, 219, 0x8000DB0C, 0x00000000 }, | |
306 { &GUID_Key, 220, 0x8000DC0C, 0x00000000 }, | |
307 { &GUID_Key, 221, 0x8000DD0C, 0x00000000 }, | |
308 { &GUID_Key, 222, 0x8000DE0C, 0x00000000 }, | |
309 { &GUID_Key, 223, 0x8000DF0C, 0x00000000 }, | |
310 { &GUID_Key, 224, 0x8000E00C, 0x00000000 }, | |
311 { &GUID_Key, 225, 0x8000E10C, 0x00000000 }, | |
312 { &GUID_Key, 226, 0x8000E20C, 0x00000000 }, | |
313 { &GUID_Key, 227, 0x8000E30C, 0x00000000 }, | |
314 { &GUID_Key, 228, 0x8000E40C, 0x00000000 }, | |
315 { &GUID_Key, 229, 0x8000E50C, 0x00000000 }, | |
316 { &GUID_Key, 230, 0x8000E60C, 0x00000000 }, | |
317 { &GUID_Key, 231, 0x8000E70C, 0x00000000 }, | |
318 { &GUID_Key, 232, 0x8000E80C, 0x00000000 }, | |
319 { &GUID_Key, 233, 0x8000E90C, 0x00000000 }, | |
320 { &GUID_Key, 234, 0x8000EA0C, 0x00000000 }, | |
321 { &GUID_Key, 235, 0x8000EB0C, 0x00000000 }, | |
322 { &GUID_Key, 236, 0x8000EC0C, 0x00000000 }, | |
323 { &GUID_Key, 237, 0x8000ED0C, 0x00000000 }, | |
324 { &GUID_Key, 238, 0x8000EE0C, 0x00000000 }, | |
325 { &GUID_Key, 239, 0x8000EF0C, 0x00000000 }, | |
326 { &GUID_Key, 240, 0x8000F00C, 0x00000000 }, | |
327 { &GUID_Key, 241, 0x8000F10C, 0x00000000 }, | |
328 { &GUID_Key, 242, 0x8000F20C, 0x00000000 }, | |
329 { &GUID_Key, 243, 0x8000F30C, 0x00000000 }, | |
330 { &GUID_Key, 244, 0x8000F40C, 0x00000000 }, | |
331 { &GUID_Key, 245, 0x8000F50C, 0x00000000 }, | |
332 { &GUID_Key, 246, 0x8000F60C, 0x00000000 }, | |
333 { &GUID_Key, 247, 0x8000F70C, 0x00000000 }, | |
334 { &GUID_Key, 248, 0x8000F80C, 0x00000000 }, | |
335 { &GUID_Key, 249, 0x8000F90C, 0x00000000 }, | |
336 { &GUID_Key, 250, 0x8000FA0C, 0x00000000 }, | |
337 { &GUID_Key, 251, 0x8000FB0C, 0x00000000 }, | |
338 { &GUID_Key, 252, 0x8000FC0C, 0x00000000 }, | |
339 { &GUID_Key, 253, 0x8000FD0C, 0x00000000 }, | |
340 { &GUID_Key, 254, 0x8000FE0C, 0x00000000 }, | |
341 { &GUID_Key, 255, 0x8000FF0C, 0x00000000 }, | |
342 }; | |
343 | |
344 const DIDATAFORMAT c_dfDIKeyboard = { 24, 16, 0x00000002, 256, 256, KBD_fmt }; | |
345 | |
346 | |
347 /* Mouse */ | |
348 | |
349 static DIOBJECTDATAFORMAT PTR_fmt[] = { | |
350 { &GUID_XAxis, 0, 0x00FFFF03, 0x00000000 }, | |
351 { &GUID_YAxis, 4, 0x00FFFF03, 0x00000000 }, | |
352 { &GUID_ZAxis, 8, 0x80FFFF03, 0x00000000 }, | |
353 { NULL, 12, 0x00FFFF0C, 0x00000000 }, | |
354 { NULL, 13, 0x00FFFF0C, 0x00000000 }, | |
355 { NULL, 14, 0x80FFFF0C, 0x00000000 }, | |
356 { NULL, 15, 0x80FFFF0C, 0x00000000 }, | |
357 }; | |
358 | |
359 const DIDATAFORMAT c_dfDIMouse = { 24, 16, 0x00000002, 16, 7, PTR_fmt }; | |
360 | |
361 | |
362 /* Joystick */ | |
363 | |
364 static DIOBJECTDATAFORMAT JOY_fmt[] = { | |
365 { &GUID_XAxis, 0, 0x80FFFF03, 0x00000100 }, | |
366 { &GUID_YAxis, 4, 0x80FFFF03, 0x00000100 }, | |
367 { &GUID_ZAxis, 8, 0x80FFFF03, 0x00000100 }, | |
368 { &GUID_RxAxis, 12, 0x80FFFF03, 0x00000100 }, | |
369 { &GUID_RyAxis, 16, 0x80FFFF03, 0x00000100 }, | |
370 { &GUID_RzAxis, 20, 0x80FFFF03, 0x00000100 }, | |
371 { &GUID_Slider, 24, 0x80FFFF03, 0x00000100 }, | |
372 { &GUID_Slider, 28, 0x80FFFF03, 0x00000100 }, | |
373 { &GUID_POV, 32, 0x80FFFF10, 0x00000000 }, | |
374 { &GUID_POV, 36, 0x80FFFF10, 0x00000000 }, | |
375 { &GUID_POV, 40, 0x80FFFF10, 0x00000000 }, | |
376 { &GUID_POV, 44, 0x80FFFF10, 0x00000000 }, | |
377 { NULL, 48, 0x80FFFF0C, 0x00000000 }, | |
378 { NULL, 49, 0x80FFFF0C, 0x00000000 }, | |
379 { NULL, 50, 0x80FFFF0C, 0x00000000 }, | |
380 { NULL, 51, 0x80FFFF0C, 0x00000000 }, | |
381 { NULL, 52, 0x80FFFF0C, 0x00000000 }, | |
382 { NULL, 53, 0x80FFFF0C, 0x00000000 }, | |
383 { NULL, 54, 0x80FFFF0C, 0x00000000 }, | |
384 { NULL, 55, 0x80FFFF0C, 0x00000000 }, | |
385 { NULL, 56, 0x80FFFF0C, 0x00000000 }, | |
386 { NULL, 57, 0x80FFFF0C, 0x00000000 }, | |
387 { NULL, 58, 0x80FFFF0C, 0x00000000 }, | |
388 { NULL, 59, 0x80FFFF0C, 0x00000000 }, | |
389 { NULL, 60, 0x80FFFF0C, 0x00000000 }, | |
390 { NULL, 61, 0x80FFFF0C, 0x00000000 }, | |
391 { NULL, 62, 0x80FFFF0C, 0x00000000 }, | |
392 { NULL, 63, 0x80FFFF0C, 0x00000000 }, | |
393 { NULL, 64, 0x80FFFF0C, 0x00000000 }, | |
394 { NULL, 65, 0x80FFFF0C, 0x00000000 }, | |
395 { NULL, 66, 0x80FFFF0C, 0x00000000 }, | |
396 { NULL, 67, 0x80FFFF0C, 0x00000000 }, | |
397 { NULL, 68, 0x80FFFF0C, 0x00000000 }, | |
398 { NULL, 69, 0x80FFFF0C, 0x00000000 }, | |
399 { NULL, 70, 0x80FFFF0C, 0x00000000 }, | |
400 { NULL, 71, 0x80FFFF0C, 0x00000000 }, | |
401 { NULL, 72, 0x80FFFF0C, 0x00000000 }, | |
402 { NULL, 73, 0x80FFFF0C, 0x00000000 }, | |
403 { NULL, 74, 0x80FFFF0C, 0x00000000 }, | |
404 { NULL, 75, 0x80FFFF0C, 0x00000000 }, | |
405 { NULL, 76, 0x80FFFF0C, 0x00000000 }, | |
406 { NULL, 77, 0x80FFFF0C, 0x00000000 }, | |
407 { NULL, 78, 0x80FFFF0C, 0x00000000 }, | |
408 { NULL, 79, 0x80FFFF0C, 0x00000000 }, | |
409 }; | |
410 | |
411 const DIDATAFORMAT c_dfDIJoystick = { 24, 16, 0x00000001, 80, 44, JOY_fmt }; | |
412 | |
413 | |
414 /* Initialization/Query functions */ | |
415 static int DX5_VideoInit(_THIS, SDL_PixelFormat *vformat); | |
416 static SDL_Rect **DX5_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags); | |
417 static SDL_Surface *DX5_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); | |
418 static int DX5_SetColors(_THIS, int firstcolor, int ncolors, | |
419 SDL_Color *colors); | |
420 static int DX5_SetGammaRamp(_THIS, Uint16 *ramp); | |
421 static int DX5_GetGammaRamp(_THIS, Uint16 *ramp); | |
422 static void DX5_VideoQuit(_THIS); | |
423 | |
424 /* Hardware surface functions */ | |
425 static int DX5_AllocHWSurface(_THIS, SDL_Surface *surface); | |
426 static int DX5_CheckHWBlit(_THIS, SDL_Surface *src, SDL_Surface *dst); | |
427 static int DX5_FillHWRect(_THIS, SDL_Surface *dst, SDL_Rect *dstrect, Uint32 color); | |
428 static int DX5_SetHWColorKey(_THIS, SDL_Surface *surface, Uint32 key); | |
429 static int DX5_SetHWAlpha(_THIS, SDL_Surface *surface, Uint8 alpha); | |
430 static int DX5_LockHWSurface(_THIS, SDL_Surface *surface); | |
431 static void DX5_UnlockHWSurface(_THIS, SDL_Surface *surface); | |
432 static int DX5_FlipHWSurface(_THIS, SDL_Surface *surface); | |
433 static void DX5_FreeHWSurface(_THIS, SDL_Surface *surface); | |
434 | |
435 static int DX5_AllocDDSurface(_THIS, SDL_Surface *surface, | |
436 LPDIRECTDRAWSURFACE3 requested, Uint32 flag); | |
437 | |
438 /* Windows message handling functions */ | |
439 static void DX5_RealizePalette(_THIS); | |
440 static void DX5_PaletteChanged(_THIS, HWND window); | |
441 static void DX5_WinPAINT(_THIS, HDC hdc); | |
442 | |
338
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443 /* WinDIB driver functions for manipulating gamma ramps */ |
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444 extern int DIB_SetGammaRamp(_THIS, Uint16 *ramp); |
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445 extern int DIB_GetGammaRamp(_THIS, Uint16 *ramp); |
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446 extern void DIB_QuitGamma(_THIS); |
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447 |
0 | 448 /* DX5 driver bootstrap functions */ |
449 | |
450 static int DX5_Available(void) | |
451 { | |
452 HINSTANCE DInputDLL; | |
453 HINSTANCE DDrawDLL; | |
454 int dinput_ok; | |
455 int ddraw_ok; | |
456 | |
457 /* Version check DINPUT.DLL and DDRAW.DLL (Is DirectX okay?) */ | |
458 dinput_ok = 0; | |
453
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459 DInputDLL = LoadLibrary(TEXT("DINPUT.DLL")); |
0 | 460 if ( DInputDLL != NULL ) { |
461 dinput_ok = 1; | |
462 FreeLibrary(DInputDLL); | |
463 } | |
464 ddraw_ok = 0; | |
453
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465 DDrawDLL = LoadLibrary(TEXT("DDRAW.DLL")); |
0 | 466 if ( DDrawDLL != NULL ) { |
467 HRESULT (WINAPI *DDrawCreate)(GUID *,LPDIRECTDRAW *,IUnknown *); | |
468 LPDIRECTDRAW DDraw; | |
469 | |
470 /* Try to create a valid DirectDraw object */ | |
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471 DDrawCreate = (void *)GetProcAddress(DDrawDLL, TEXT("DirectDrawCreate")); |
0 | 472 if ( (DDrawCreate != NULL) |
473 && !FAILED(DDrawCreate(NULL, &DDraw, NULL)) ) { | |
474 if ( !FAILED(IDirectDraw_SetCooperativeLevel(DDraw, | |
475 NULL, DDSCL_NORMAL)) ) { | |
476 DDSURFACEDESC desc; | |
477 LPDIRECTDRAWSURFACE DDrawSurf; | |
478 LPDIRECTDRAWSURFACE3 DDrawSurf3; | |
479 | |
480 /* Try to create a DirectDrawSurface3 object */ | |
481 memset(&desc, 0, sizeof(desc)); | |
482 desc.dwSize = sizeof(desc); | |
483 desc.dwFlags = DDSD_CAPS; | |
484 desc.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE|DDSCAPS_VIDEOMEMORY; | |
485 if ( !FAILED(IDirectDraw_CreateSurface(DDraw, &desc, | |
486 &DDrawSurf, NULL)) ) { | |
487 if ( !FAILED(IDirectDrawSurface_QueryInterface(DDrawSurf, | |
488 &IID_IDirectDrawSurface3, (LPVOID *)&DDrawSurf3)) ) { | |
489 /* Yay! */ | |
490 ddraw_ok = 1; | |
491 | |
492 /* Clean up.. */ | |
493 IDirectDrawSurface3_Release(DDrawSurf3); | |
494 } | |
495 IDirectDrawSurface_Release(DDrawSurf); | |
496 } | |
497 } | |
498 IDirectDraw_Release(DDraw); | |
499 } | |
500 FreeLibrary(DDrawDLL); | |
501 } | |
502 return(dinput_ok && ddraw_ok); | |
503 } | |
504 | |
505 /* Functions for loading the DirectX functions dynamically */ | |
506 static HINSTANCE DDrawDLL = NULL; | |
507 static HINSTANCE DInputDLL = NULL; | |
508 | |
509 static void DX5_Unload(void) | |
510 { | |
511 if ( DDrawDLL != NULL ) { | |
512 FreeLibrary(DDrawDLL); | |
513 DDrawCreate = NULL; | |
514 DDrawDLL = NULL; | |
515 } | |
516 if ( DInputDLL != NULL ) { | |
517 FreeLibrary(DInputDLL); | |
518 DInputCreate = NULL; | |
519 DInputDLL = NULL; | |
520 } | |
521 } | |
522 static int DX5_Load(void) | |
523 { | |
524 int status; | |
525 | |
526 DX5_Unload(); | |
453
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527 DDrawDLL = LoadLibrary(TEXT("DDRAW.DLL")); |
0 | 528 if ( DDrawDLL != NULL ) { |
529 DDrawCreate = (void *)GetProcAddress(DDrawDLL, | |
453
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530 TEXT("DirectDrawCreate")); |
0 | 531 } |
453
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532 DInputDLL = LoadLibrary(TEXT("DINPUT.DLL")); |
0 | 533 if ( DInputDLL != NULL ) { |
534 DInputCreate = (void *)GetProcAddress(DInputDLL, | |
453
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535 TEXT("DirectInputCreateA")); |
0 | 536 } |
537 if ( DDrawDLL && DDrawCreate && DInputDLL && DInputCreate ) { | |
538 status = 0; | |
539 } else { | |
540 DX5_Unload(); | |
541 status = -1; | |
542 } | |
543 return status; | |
544 } | |
545 | |
546 static void DX5_DeleteDevice(SDL_VideoDevice *this) | |
547 { | |
548 /* Free DirectDraw object */ | |
549 if ( ddraw2 != NULL ) { | |
550 IDirectDraw2_Release(ddraw2); | |
551 } | |
552 DX5_Unload(); | |
553 if ( this ) { | |
554 if ( this->hidden ) { | |
555 free(this->hidden); | |
556 } | |
557 if ( this->gl_data ) { | |
558 free(this->gl_data); | |
559 } | |
560 free(this); | |
561 } | |
562 } | |
563 | |
564 static SDL_VideoDevice *DX5_CreateDevice(int devindex) | |
565 { | |
566 SDL_VideoDevice *device; | |
567 | |
568 /* Load DirectX */ | |
569 if ( DX5_Load() < 0 ) { | |
570 return(NULL); | |
571 } | |
572 | |
573 /* Initialize all variables that we clean on shutdown */ | |
574 device = (SDL_VideoDevice *)malloc(sizeof(SDL_VideoDevice)); | |
575 if ( device ) { | |
576 memset(device, 0, (sizeof *device)); | |
577 device->hidden = (struct SDL_PrivateVideoData *) | |
578 malloc((sizeof *device->hidden)); | |
579 device->gl_data = (struct SDL_PrivateGLData *) | |
580 malloc((sizeof *device->gl_data)); | |
581 } | |
582 if ( (device == NULL) || (device->hidden == NULL) || | |
583 (device->gl_data == NULL) ) { | |
584 SDL_OutOfMemory(); | |
585 DX5_DeleteDevice(device); | |
586 return(NULL); | |
587 } | |
588 memset(device->hidden, 0, (sizeof *device->hidden)); | |
589 memset(device->gl_data, 0, (sizeof *device->gl_data)); | |
590 | |
591 /* Set the function pointers */ | |
592 device->VideoInit = DX5_VideoInit; | |
593 device->ListModes = DX5_ListModes; | |
594 device->SetVideoMode = DX5_SetVideoMode; | |
595 device->UpdateMouse = WIN_UpdateMouse; | |
596 device->CreateYUVOverlay = DX5_CreateYUVOverlay; | |
597 device->SetColors = DX5_SetColors; | |
598 device->UpdateRects = NULL; | |
599 device->VideoQuit = DX5_VideoQuit; | |
600 device->AllocHWSurface = DX5_AllocHWSurface; | |
601 device->CheckHWBlit = DX5_CheckHWBlit; | |
602 device->FillHWRect = DX5_FillHWRect; | |
603 device->SetHWColorKey = DX5_SetHWColorKey; | |
604 device->SetHWAlpha = DX5_SetHWAlpha; | |
605 device->LockHWSurface = DX5_LockHWSurface; | |
606 device->UnlockHWSurface = DX5_UnlockHWSurface; | |
607 device->FlipHWSurface = DX5_FlipHWSurface; | |
608 device->FreeHWSurface = DX5_FreeHWSurface; | |
609 device->SetGammaRamp = DX5_SetGammaRamp; | |
610 device->GetGammaRamp = DX5_GetGammaRamp; | |
611 #ifdef HAVE_OPENGL | |
453
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612 device->GL_LoadLibrary = WIN_GL_LoadLibrary; |
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613 device->GL_GetProcAddress = WIN_GL_GetProcAddress; |
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614 device->GL_GetAttribute = WIN_GL_GetAttribute; |
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615 device->GL_MakeCurrent = WIN_GL_MakeCurrent; |
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616 device->GL_SwapBuffers = WIN_GL_SwapBuffers; |
0 | 617 #endif |
618 device->SetCaption = WIN_SetWMCaption; | |
619 device->SetIcon = WIN_SetWMIcon; | |
620 device->IconifyWindow = WIN_IconifyWindow; | |
621 device->GrabInput = WIN_GrabInput; | |
622 device->GetWMInfo = WIN_GetWMInfo; | |
623 device->FreeWMCursor = WIN_FreeWMCursor; | |
624 device->CreateWMCursor = WIN_CreateWMCursor; | |
625 device->ShowWMCursor = WIN_ShowWMCursor; | |
626 device->WarpWMCursor = WIN_WarpWMCursor; | |
627 device->CheckMouseMode = WIN_CheckMouseMode; | |
628 device->InitOSKeymap = DX5_InitOSKeymap; | |
629 device->PumpEvents = DX5_PumpEvents; | |
630 | |
631 /* Set up the windows message handling functions */ | |
632 WIN_RealizePalette = DX5_RealizePalette; | |
633 WIN_PaletteChanged = DX5_PaletteChanged; | |
634 WIN_WinPAINT = DX5_WinPAINT; | |
635 HandleMessage = DX5_HandleMessage; | |
636 | |
637 device->free = DX5_DeleteDevice; | |
638 | |
639 /* We're finally ready */ | |
640 return device; | |
641 } | |
642 | |
643 VideoBootStrap DIRECTX_bootstrap = { | |
644 "directx", "Win95/98/2000 DirectX", | |
645 DX5_Available, DX5_CreateDevice | |
646 }; | |
647 | |
648 static HRESULT WINAPI EnumModes2(DDSURFACEDESC *desc, VOID *udata) | |
649 { | |
650 SDL_VideoDevice *this = (SDL_VideoDevice *)udata; | |
651 struct DX5EnumRect *enumrect; | |
652 #if defined(NONAMELESSUNION) | |
653 int bpp = desc->ddpfPixelFormat.u1.dwRGBBitCount; | |
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654 int refreshRate = desc->u2.dwRefreshRate; |
0 | 655 #else |
656 int bpp = desc->ddpfPixelFormat.dwRGBBitCount; | |
809
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657 int refreshRate = desc->dwRefreshRate; |
0 | 658 #endif |
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659 int maxRefreshRate; |
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660 |
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661 if ( desc->dwWidth <= SDL_desktop_mode.dmPelsWidth && |
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662 desc->dwHeight <= SDL_desktop_mode.dmPelsHeight ) { |
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663 maxRefreshRate = SDL_desktop_mode.dmDisplayFrequency; |
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664 } else { |
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665 maxRefreshRate = 85; /* safe value? */ |
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666 } |
0 | 667 |
668 switch (bpp) { | |
669 case 8: | |
670 case 16: | |
671 case 24: | |
672 case 32: | |
673 bpp /= 8; --bpp; | |
809
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674 if ( enumlists[bpp] && |
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675 enumlists[bpp]->r.w == (Uint16)desc->dwWidth && |
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676 enumlists[bpp]->r.h == (Uint16)desc->dwHeight ) { |
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677 if ( refreshRate > enumlists[bpp]->refreshRate && |
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678 refreshRate <= maxRefreshRate ) { |
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679 enumlists[bpp]->refreshRate = refreshRate; |
815
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680 #ifdef DDRAW_DEBUG |
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681 fprintf(stderr, "New refresh rate for %d bpp: %dx%d at %d Hz\n", (bpp+1)*8, (int)desc->dwWidth, (int)desc->dwHeight, refreshRate); |
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682 #endif |
809
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683 } |
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684 break; |
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685 } |
0 | 686 ++SDL_nummodes[bpp]; |
687 enumrect = (struct DX5EnumRect*)malloc(sizeof(struct DX5EnumRect)); | |
688 if ( !enumrect ) { | |
689 SDL_OutOfMemory(); | |
690 return(DDENUMRET_CANCEL); | |
691 } | |
809
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692 enumrect->refreshRate = refreshRate; |
0 | 693 enumrect->r.x = 0; |
694 enumrect->r.y = 0; | |
695 enumrect->r.w = (Uint16)desc->dwWidth; | |
696 enumrect->r.h = (Uint16)desc->dwHeight; | |
697 enumrect->next = enumlists[bpp]; | |
698 enumlists[bpp] = enumrect; | |
815
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699 #ifdef DDRAW_DEBUG |
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700 fprintf(stderr, "New mode for %d bpp: %dx%d at %d Hz\n", (bpp+1)*8, (int)desc->dwWidth, (int)desc->dwHeight, refreshRate); |
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701 #endif |
0 | 702 break; |
703 } | |
704 | |
705 return(DDENUMRET_OK); | |
706 } | |
707 | |
708 void SetDDerror(const char *function, int code) | |
709 { | |
710 static char *error; | |
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711 static char errbuf[1024]; |
0 | 712 |
713 errbuf[0] = 0; | |
714 switch (code) { | |
715 case DDERR_GENERIC: | |
716 error = "Undefined error!"; | |
717 break; | |
718 case DDERR_EXCEPTION: | |
719 error = "Exception encountered"; | |
720 break; | |
721 case DDERR_INVALIDOBJECT: | |
722 error = "Invalid object"; | |
723 break; | |
724 case DDERR_INVALIDPARAMS: | |
725 error = "Invalid parameters"; | |
726 break; | |
727 case DDERR_NOTFOUND: | |
728 error = "Object not found"; | |
729 break; | |
730 case DDERR_INVALIDRECT: | |
731 error = "Invalid rectangle"; | |
732 break; | |
733 case DDERR_INVALIDCAPS: | |
734 error = "Invalid caps member"; | |
735 break; | |
736 case DDERR_INVALIDPIXELFORMAT: | |
737 error = "Invalid pixel format"; | |
738 break; | |
739 case DDERR_OUTOFMEMORY: | |
740 error = "Out of memory"; | |
741 break; | |
742 case DDERR_OUTOFVIDEOMEMORY: | |
743 error = "Out of video memory"; | |
744 break; | |
745 case DDERR_SURFACEBUSY: | |
746 error = "Surface busy"; | |
747 break; | |
748 case DDERR_SURFACELOST: | |
749 error = "Surface was lost"; | |
750 break; | |
751 case DDERR_WASSTILLDRAWING: | |
752 error = "DirectDraw is still drawing"; | |
753 break; | |
754 case DDERR_INVALIDSURFACETYPE: | |
755 error = "Invalid surface type"; | |
756 break; | |
757 case DDERR_NOEXCLUSIVEMODE: | |
758 error = "Not in exclusive access mode"; | |
759 break; | |
760 case DDERR_NOPALETTEATTACHED: | |
761 error = "No palette attached"; | |
762 break; | |
763 case DDERR_NOPALETTEHW: | |
764 error = "No palette hardware"; | |
765 break; | |
766 case DDERR_NOT8BITCOLOR: | |
767 error = "Not 8-bit color"; | |
768 break; | |
769 case DDERR_EXCLUSIVEMODEALREADYSET: | |
770 error = "Exclusive mode was already set"; | |
771 break; | |
772 case DDERR_HWNDALREADYSET: | |
773 error = "Window handle already set"; | |
774 break; | |
775 case DDERR_HWNDSUBCLASSED: | |
776 error = "Window handle is subclassed"; | |
777 break; | |
778 case DDERR_NOBLTHW: | |
779 error = "No blit hardware"; | |
780 break; | |
781 case DDERR_IMPLICITLYCREATED: | |
782 error = "Surface was implicitly created"; | |
783 break; | |
784 case DDERR_INCOMPATIBLEPRIMARY: | |
785 error = "Incompatible primary surface"; | |
786 break; | |
787 case DDERR_NOCOOPERATIVELEVELSET: | |
788 error = "No cooperative level set"; | |
789 break; | |
790 case DDERR_NODIRECTDRAWHW: | |
791 error = "No DirectDraw hardware"; | |
792 break; | |
793 case DDERR_NOEMULATION: | |
794 error = "No emulation available"; | |
795 break; | |
796 case DDERR_NOFLIPHW: | |
797 error = "No flip hardware"; | |
798 break; | |
799 case DDERR_NOTFLIPPABLE: | |
800 error = "Surface not flippable"; | |
801 break; | |
802 case DDERR_PRIMARYSURFACEALREADYEXISTS: | |
803 error = "Primary surface already exists"; | |
804 break; | |
805 case DDERR_UNSUPPORTEDMODE: | |
806 error = "Unsupported mode"; | |
807 break; | |
808 case DDERR_WRONGMODE: | |
809 error = "Surface created in different mode"; | |
810 break; | |
811 case DDERR_UNSUPPORTED: | |
812 error = "Operation not supported"; | |
813 break; | |
814 case E_NOINTERFACE: | |
815 error = "Interface not present"; | |
816 break; | |
817 default: | |
818 sprintf(errbuf, "%s: Unknown DirectDraw error: 0x%x", | |
819 function, code); | |
820 break; | |
821 } | |
822 if ( ! errbuf[0] ) { | |
823 sprintf(errbuf, "%s: %s", function, error); | |
824 } | |
825 SDL_SetError("%s", errbuf); | |
826 return; | |
827 } | |
828 | |
829 | |
830 static int DX5_UpdateVideoInfo(_THIS) | |
831 { | |
832 /* This needs to be DDCAPS_DX5 for the DirectDraw2 interface */ | |
833 #if DIRECTDRAW_VERSION <= 0x300 | |
834 #error Your version of DirectX must be greater than or equal to 5.0 | |
835 #endif | |
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836 #ifndef IDirectDrawGammaControl_SetGammaRamp |
0 | 837 /*if gamma is undefined then we really have directx <= 0x500*/ |
838 DDCAPS DDCaps; | |
839 #else | |
840 DDCAPS_DX5 DDCaps; | |
841 #endif | |
842 HRESULT result; | |
843 | |
844 /* Fill in our hardware acceleration capabilities */ | |
845 memset(&DDCaps, 0, sizeof(DDCaps)); | |
846 DDCaps.dwSize = sizeof(DDCaps); | |
847 result = IDirectDraw2_GetCaps(ddraw2, (DDCAPS *)&DDCaps, NULL); | |
848 if ( result != DD_OK ) { | |
849 SetDDerror("DirectDraw2::GetCaps", result); | |
850 return(-1); | |
851 } | |
852 this->info.hw_available = 1; | |
853 if ( (DDCaps.dwCaps & DDCAPS_BLT) == DDCAPS_BLT ) { | |
854 this->info.blit_hw = 1; | |
855 } | |
856 if ( ((DDCaps.dwCaps & DDCAPS_COLORKEY) == DDCAPS_COLORKEY) && | |
857 ((DDCaps.dwCKeyCaps & DDCKEYCAPS_SRCBLT) == DDCKEYCAPS_SRCBLT) ) { | |
858 this->info.blit_hw_CC = 1; | |
859 } | |
860 if ( (DDCaps.dwCaps & DDCAPS_ALPHA) == DDCAPS_ALPHA ) { | |
861 /* This is only for alpha channel, and DirectX 6 | |
862 doesn't support 2D alpha blits yet, so set it 0 | |
863 */ | |
864 this->info.blit_hw_A = 0; | |
865 } | |
866 if ( (DDCaps.dwCaps & DDCAPS_CANBLTSYSMEM) == DDCAPS_CANBLTSYSMEM ) { | |
867 this->info.blit_sw = 1; | |
868 /* This isn't necessarily true, but the HEL will cover us */ | |
869 this->info.blit_sw_CC = this->info.blit_hw_CC; | |
870 this->info.blit_sw_A = this->info.blit_hw_A; | |
871 } | |
872 if ( (DDCaps.dwCaps & DDCAPS_BLTCOLORFILL) == DDCAPS_BLTCOLORFILL ) { | |
873 this->info.blit_fill = 1; | |
874 } | |
875 | |
876 /* Find out how much video memory is available */ | |
877 { DDSCAPS ddsCaps; | |
878 DWORD total_mem; | |
879 ddsCaps.dwCaps = DDSCAPS_VIDEOMEMORY; | |
880 result = IDirectDraw2_GetAvailableVidMem(ddraw2, | |
881 &ddsCaps, &total_mem, NULL); | |
882 if ( result != DD_OK ) { | |
883 total_mem = DDCaps.dwVidMemTotal; | |
884 } | |
885 this->info.video_mem = total_mem/1024; | |
886 } | |
887 return(0); | |
888 } | |
889 | |
890 int DX5_VideoInit(_THIS, SDL_PixelFormat *vformat) | |
891 { | |
892 HRESULT result; | |
893 LPDIRECTDRAW ddraw; | |
894 int i, j; | |
895 HDC hdc; | |
896 | |
897 /* Intialize everything */ | |
898 ddraw2 = NULL; | |
899 SDL_primary = NULL; | |
900 SDL_clipper = NULL; | |
901 SDL_palette = NULL; | |
902 for ( i=0; i<NUM_MODELISTS; ++i ) { | |
903 SDL_nummodes[i] = 0; | |
904 SDL_modelist[i] = NULL; | |
905 SDL_modeindex[i] = 0; | |
906 } | |
907 colorchange_expected = 0; | |
908 | |
909 /* Create the window */ | |
910 if ( DX5_CreateWindow(this) < 0 ) { | |
911 return(-1); | |
912 } | |
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913 #ifndef DISABLE_AUDIO |
0 | 914 DX5_SoundFocus(SDL_Window); |
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915 #endif |
0 | 916 |
917 /* Create the DirectDraw object */ | |
918 result = DDrawCreate(NULL, &ddraw, NULL); | |
919 if ( result != DD_OK ) { | |
920 SetDDerror("DirectDrawCreate", result); | |
921 return(-1); | |
922 } | |
923 result = IDirectDraw_QueryInterface(ddraw, &IID_IDirectDraw2, | |
924 (LPVOID *)&ddraw2); | |
925 IDirectDraw_Release(ddraw); | |
926 if ( result != DD_OK ) { | |
927 SetDDerror("DirectDraw::QueryInterface", result); | |
928 return(-1); | |
929 } | |
930 | |
931 /* Determine the screen depth */ | |
932 hdc = GetDC(SDL_Window); | |
933 vformat->BitsPerPixel = GetDeviceCaps(hdc,PLANES) * | |
934 GetDeviceCaps(hdc,BITSPIXEL); | |
935 ReleaseDC(SDL_Window, hdc); | |
936 | |
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937 #ifndef NO_CHANGEDISPLAYSETTINGS |
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938 /* Query for the desktop resolution */ |
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939 EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &SDL_desktop_mode); |
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940 #endif |
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941 |
0 | 942 /* Enumerate the available fullscreen modes */ |
943 for ( i=0; i<NUM_MODELISTS; ++i ) | |
944 enumlists[i] = NULL; | |
945 | |
809
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946 result = IDirectDraw2_EnumDisplayModes(ddraw2,DDEDM_REFRESHRATES,NULL,this,EnumModes2); |
0 | 947 if ( result != DD_OK ) { |
948 SetDDerror("DirectDraw2::EnumDisplayModes", result); | |
949 return(-1); | |
950 } | |
951 for ( i=0; i<NUM_MODELISTS; ++i ) { | |
952 struct DX5EnumRect *rect; | |
953 SDL_modelist[i] = (SDL_Rect **) | |
954 malloc((SDL_nummodes[i]+1)*sizeof(SDL_Rect *)); | |
955 if ( SDL_modelist[i] == NULL ) { | |
956 SDL_OutOfMemory(); | |
957 return(-1); | |
958 } | |
959 for ( j = 0, rect = enumlists[i]; rect; ++j, rect = rect->next ) { | |
809
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960 SDL_modelist[i][j] = &rect->r; |
0 | 961 } |
962 SDL_modelist[i][j] = NULL; | |
963 } | |
964 | |
965 /* Fill in some window manager capabilities */ | |
966 this->info.wm_available = 1; | |
967 | |
968 /* Fill in the video hardware capabilities */ | |
969 DX5_UpdateVideoInfo(this); | |
970 | |
971 return(0); | |
972 } | |
973 | |
974 SDL_Rect **DX5_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags) | |
975 { | |
976 int bpp; | |
977 | |
978 bpp = format->BitsPerPixel; | |
979 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
980 /* FIXME: No support for 1 bpp or 4 bpp formats */ | |
981 switch (bpp) { /* Does windows support other BPP? */ | |
982 case 8: | |
983 case 16: | |
984 case 24: | |
985 case 32: | |
986 bpp = (bpp/8)-1; | |
987 if ( SDL_nummodes[bpp] > 0 ) | |
988 return(SDL_modelist[bpp]); | |
989 /* Fall through */ | |
990 default: | |
991 return((SDL_Rect **)0); | |
992 } | |
993 } else { | |
994 if ( this->screen->format->BitsPerPixel == bpp ) { | |
995 return((SDL_Rect **)-1); | |
996 } else { | |
997 return((SDL_Rect **)0); | |
998 } | |
999 } | |
1000 } | |
1001 | |
1002 /* Various screen update functions available */ | |
1003 static void DX5_WindowUpdate(_THIS, int numrects, SDL_Rect *rects); | |
1004 static void DX5_DirectUpdate(_THIS, int numrects, SDL_Rect *rects); | |
1005 | |
1006 SDL_Surface *DX5_SetVideoMode(_THIS, SDL_Surface *current, | |
1007 int width, int height, int bpp, Uint32 flags) | |
1008 { | |
1009 SDL_Surface *video; | |
1010 HRESULT result; | |
1011 DWORD sharemode; | |
1012 DWORD style; | |
1013 const DWORD directstyle = | |
1014 (WS_POPUP); | |
1015 const DWORD windowstyle = | |
1016 (WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX); | |
1017 const DWORD resizestyle = | |
1018 (WS_THICKFRAME|WS_MAXIMIZEBOX); | |
1019 DDSURFACEDESC ddsd; | |
1020 LPDIRECTDRAWSURFACE dd_surface1; | |
1021 LPDIRECTDRAWSURFACE3 dd_surface3; | |
1022 | |
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1023 SDL_resizing = 1; |
0 | 1024 #ifdef DDRAW_DEBUG |
1025 fprintf(stderr, "Setting %dx%dx%d video mode\n", width, height, bpp); | |
1026 #endif | |
1027 /* Clean up any previous DirectDraw surfaces */ | |
1028 if ( current->hwdata ) { | |
1029 this->FreeHWSurface(this, current); | |
1030 current->hwdata = NULL; | |
1031 } | |
1032 if ( SDL_primary != NULL ) { | |
1033 IDirectDrawSurface3_Release(SDL_primary); | |
1034 SDL_primary = NULL; | |
1035 } | |
1036 | |
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1037 #ifndef NO_CHANGEDISPLAYSETTINGS |
0 | 1038 /* Unset any previous OpenGL fullscreen mode */ |
1039 if ( (current->flags & (SDL_OPENGL|SDL_FULLSCREEN)) == | |
1040 (SDL_OPENGL|SDL_FULLSCREEN) ) { | |
1041 ChangeDisplaySettings(NULL, 0); | |
1042 } | |
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1043 #endif |
0 | 1044 |
1045 /* Clean up any GL context that may be hanging around */ | |
1046 if ( current->flags & SDL_OPENGL ) { | |
1047 WIN_GL_ShutDown(this); | |
1048 } | |
1049 | |
1050 /* If we are setting a GL mode, use GDI, not DirectX (yuck) */ | |
1051 if ( flags & SDL_OPENGL ) { | |
1052 Uint32 Rmask, Gmask, Bmask; | |
1053 | |
1054 /* Recalculate the bitmasks if necessary */ | |
1055 if ( bpp == current->format->BitsPerPixel ) { | |
1056 video = current; | |
1057 } else { | |
1058 switch (bpp) { | |
1059 case 15: | |
1060 case 16: | |
1061 if ( 0 /*DIB_SussScreenDepth() == 15*/ ) { | |
1062 /* 5-5-5 */ | |
1063 Rmask = 0x00007c00; | |
1064 Gmask = 0x000003e0; | |
1065 Bmask = 0x0000001f; | |
1066 } else { | |
1067 /* 5-6-5 */ | |
1068 Rmask = 0x0000f800; | |
1069 Gmask = 0x000007e0; | |
1070 Bmask = 0x0000001f; | |
1071 } | |
1072 break; | |
1073 case 24: | |
1074 case 32: | |
1075 /* GDI defined as 8-8-8 */ | |
1076 Rmask = 0x00ff0000; | |
1077 Gmask = 0x0000ff00; | |
1078 Bmask = 0x000000ff; | |
1079 break; | |
1080 default: | |
1081 Rmask = 0x00000000; | |
1082 Gmask = 0x00000000; | |
1083 Bmask = 0x00000000; | |
1084 break; | |
1085 } | |
1086 video = SDL_CreateRGBSurface(SDL_SWSURFACE, 0, 0, bpp, | |
1087 Rmask, Gmask, Bmask, 0); | |
1088 if ( video == NULL ) { | |
1089 SDL_OutOfMemory(); | |
1090 return(NULL); | |
1091 } | |
1092 } | |
1093 | |
1094 /* Fill in part of the video surface */ | |
1095 video->flags = 0; /* Clear flags */ | |
1096 video->w = width; | |
1097 video->h = height; | |
1098 video->pitch = SDL_CalculatePitch(video); | |
1099 | |
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1100 #ifndef NO_CHANGEDISPLAYSETTINGS |
0 | 1101 /* Set fullscreen mode if appropriate. |
1102 Ugh, since our list of valid video modes comes from | |
1103 the DirectX driver, we may not actually be able to | |
1104 change to the desired resolution here. | |
1105 FIXME: Should we do a closest match? | |
1106 */ | |
1107 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
1108 DEVMODE settings; | |
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1109 BOOL changed; |
0 | 1110 |
1111 memset(&settings, 0, sizeof(DEVMODE)); | |
1112 settings.dmSize = sizeof(DEVMODE); | |
1113 settings.dmBitsPerPel = video->format->BitsPerPixel; | |
1114 settings.dmPelsWidth = width; | |
1115 settings.dmPelsHeight = height; | |
1116 settings.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL; | |
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1117 if ( width <= SDL_desktop_mode.dmPelsWidth && height <= SDL_desktop_mode.dmPelsHeight ) { |
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1118 settings.dmDisplayFrequency = SDL_desktop_mode.dmDisplayFrequency; |
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1119 settings.dmFields |= DM_DISPLAYFREQUENCY; |
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1120 } |
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1121 changed = (ChangeDisplaySettings(&settings, CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL); |
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1122 if ( ! changed && (settings.dmFields & DM_DISPLAYFREQUENCY) ) { |
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1123 settings.dmFields &= ~DM_DISPLAYFREQUENCY; |
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1124 changed = (ChangeDisplaySettings(&settings, CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL); |
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1125 } |
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1126 if ( changed ) { |
0 | 1127 video->flags |= SDL_FULLSCREEN; |
304
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changeset
|
1128 SDL_fullscreen_mode = settings; |
0 | 1129 } |
1130 } | |
453
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
448
diff
changeset
|
1131 #endif /* !NO_CHANGEDISPLAYSETTINGS */ |
0 | 1132 |
1133 style = GetWindowLong(SDL_Window, GWL_STYLE); | |
1134 style &= ~(resizestyle|WS_MAXIMIZE); | |
448
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
443
diff
changeset
|
1135 if ( video->flags & SDL_FULLSCREEN ) { |
0 | 1136 style &= ~windowstyle; |
1137 style |= directstyle; | |
1138 } else { | |
1139 if ( flags & SDL_NOFRAME ) { | |
1140 style &= ~windowstyle; | |
1141 style |= directstyle; | |
1142 video->flags |= SDL_NOFRAME; | |
1143 } else { | |
1144 style &= ~directstyle; | |
1145 style |= windowstyle; | |
1146 if ( flags & SDL_RESIZABLE ) { | |
1147 style |= resizestyle; | |
1148 video->flags |= SDL_RESIZABLE; | |
1149 } | |
1150 } | |
453
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
448
diff
changeset
|
1151 #if WS_MAXIMIZE |
0 | 1152 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
|
1153 #endif |
0 | 1154 } |
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1155 |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1156 /* 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
|
1157 if ( !SDL_windowid ) |
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1158 SetWindowLong(SDL_Window, GWL_STYLE, style); |
0 | 1159 |
1160 /* 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
|
1161 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
|
1162 RECT bounds; |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1163 int x, y; |
448
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
443
diff
changeset
|
1164 HWND top; |
0 | 1165 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
|
1166 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
|
1167 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
|
1168 |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1169 if ( !SDL_windowX && !SDL_windowY ) { |
1290
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1170 window = getenv("SDL_VIDEO_WINDOW_POS"); |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1171 center = 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
|
1172 if ( window ) { |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1173 if ( sscanf(window, "%d,%d", &x, &y) == 2 ) { |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1174 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
|
1175 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
|
1176 } |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1177 if ( strcmp(window, "center") == 0 ) { |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1178 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
|
1179 } |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1180 } |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1181 } |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1182 swp_flags = (SWP_NOCOPYBITS | SWP_SHOWWINDOW); |
0 | 1183 |
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1184 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
|
1185 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
|
1186 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
|
1187 bounds.bottom = SDL_windowY+video->h; |
453
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
448
diff
changeset
|
1188 AdjustWindowRectEx(&bounds, GetWindowLong(SDL_Window, GWL_STYLE), FALSE, 0); |
0 | 1189 width = bounds.right-bounds.left; |
1190 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
|
1191 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
|
1192 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
|
1193 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
|
1194 } else if ( center ) { |
96671ebc50a4
Date: Mon, 25 Oct 2004 17:30:06 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
901
diff
changeset
|
1195 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
|
1196 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
|
1197 } 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
|
1198 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
|
1199 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
|
1200 } else { |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1201 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
|
1202 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
|
1203 } |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1204 if ( flags & SDL_FULLSCREEN ) { |
448
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
443
diff
changeset
|
1205 top = HWND_TOPMOST; |
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
443
diff
changeset
|
1206 } else { |
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
443
diff
changeset
|
1207 top = HWND_NOTOPMOST; |
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
443
diff
changeset
|
1208 } |
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
443
diff
changeset
|
1209 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
|
1210 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
|
1211 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
|
1212 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
|
1213 } |
0 | 1214 SetForegroundWindow(SDL_Window); |
1215 } | |
1291
31331c444ea2
Only save the window position if we're in windowed mode
Sam Lantinga <slouken@libsdl.org>
parents:
1290
diff
changeset
|
1216 SDL_resizing = 0; |
0 | 1217 |
1218 /* Set up for OpenGL */ | |
1219 if ( WIN_GL_SetupWindow(this) < 0 ) { | |
1220 return(NULL); | |
1221 } | |
1222 video->flags |= SDL_OPENGL; | |
1223 return(video); | |
1224 } | |
1225 | |
1226 /* Set the appropriate window style */ | |
1227 style = GetWindowLong(SDL_Window, GWL_STYLE); | |
1228 style &= ~(resizestyle|WS_MAXIMIZE); | |
1229 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
1230 style &= ~windowstyle; | |
1231 style |= directstyle; | |
1232 } else { | |
1233 if ( flags & SDL_NOFRAME ) { | |
1234 style &= ~windowstyle; | |
1235 style |= directstyle; | |
1236 } else { | |
1237 style &= ~directstyle; | |
1238 style |= windowstyle; | |
1239 if ( flags & SDL_RESIZABLE ) { | |
1240 style |= resizestyle; | |
1241 } | |
1242 } | |
453
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
448
diff
changeset
|
1243 #if WS_MAXIMIZE |
0 | 1244 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
|
1245 #endif |
0 | 1246 } |
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1247 /* 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
|
1248 if ( !SDL_windowid ) |
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1249 SetWindowLong(SDL_Window, GWL_STYLE, style); |
0 | 1250 |
1251 /* Set DirectDraw sharing mode.. exclusive when fullscreen */ | |
1252 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
1253 sharemode = DDSCL_FULLSCREEN|DDSCL_EXCLUSIVE|DDSCL_ALLOWREBOOT; | |
1254 } else { | |
1255 sharemode = DDSCL_NORMAL; | |
1256 } | |
1257 result = IDirectDraw2_SetCooperativeLevel(ddraw2,SDL_Window,sharemode); | |
1258 if ( result != DD_OK ) { | |
1259 SetDDerror("DirectDraw2::SetCooperativeLevel", result); | |
1260 return(NULL); | |
1261 } | |
1262 | |
1263 /* Set the display mode, if we are in fullscreen mode */ | |
1264 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
|
1265 RECT bounds; |
809
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1266 struct DX5EnumRect *rect; |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1267 int maxRefreshRate; |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1268 |
0 | 1269 /* 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
|
1270 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
|
1271 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
|
1272 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
|
1273 bounds.bottom = GetSystemMetrics(SM_CYSCREEN); |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1274 AdjustWindowRectEx(&bounds, GetWindowLong(SDL_Window, GWL_STYLE), FALSE, 0); |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1275 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
|
1276 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
|
1277 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
|
1278 bounds.bottom - bounds.top, SWP_NOCOPYBITS); |
0 | 1279 ShowWindow(SDL_Window, SW_SHOW); |
1280 while ( GetForegroundWindow() != SDL_Window ) { | |
1281 SetForegroundWindow(SDL_Window); | |
1282 SDL_Delay(100); | |
1283 } | |
809
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1284 |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1285 /* 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
|
1286 /* Dmitry Yakimov ftech@tula.net */ |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1287 maxRefreshRate = 0; /* system default */ |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1288 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
|
1289 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
|
1290 maxRefreshRate = rect->refreshRate; |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1291 break; |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1292 } |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1293 } |
830
58b074c1bc59
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
815
diff
changeset
|
1294 #ifdef DDRAW_DEBUG |
58b074c1bc59
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
815
diff
changeset
|
1295 fprintf(stderr, "refresh rate = %d Hz\n", maxRefreshRate); |
58b074c1bc59
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
815
diff
changeset
|
1296 #endif |
809
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1297 |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1298 result = IDirectDraw2_SetDisplayMode(ddraw2, width, height, bpp, maxRefreshRate, 0); |
0 | 1299 if ( result != DD_OK ) { |
809
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1300 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
|
1301 if ( result != DD_OK ) { |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1302 /* 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
|
1303 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
|
1304 } |
0 | 1305 } |
1306 DX5_DInputReset(this, 1); | |
1307 } else { | |
1308 DX5_DInputReset(this, 0); | |
1309 } | |
1310 DX5_UpdateVideoInfo(this); | |
1311 | |
1312 /* Create a primary DirectDraw surface */ | |
1313 memset(&ddsd, 0, sizeof(ddsd)); | |
1314 ddsd.dwSize = sizeof(ddsd); | |
1315 ddsd.dwFlags = DDSD_CAPS; | |
1316 ddsd.ddsCaps.dwCaps = (DDSCAPS_PRIMARYSURFACE|DDSCAPS_VIDEOMEMORY); | |
1317 if ( (flags & SDL_FULLSCREEN) != SDL_FULLSCREEN ) { | |
1318 /* There's no windowed double-buffering */ | |
1319 flags &= ~SDL_DOUBLEBUF; | |
1320 } | |
1321 if ( (flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF ) { | |
1322 ddsd.dwFlags |= DDSD_BACKBUFFERCOUNT; | |
1323 ddsd.ddsCaps.dwCaps |= (DDSCAPS_COMPLEX|DDSCAPS_FLIP); | |
1324 ddsd.dwBackBufferCount = 1; | |
1325 } | |
1326 result = IDirectDraw2_CreateSurface(ddraw2, &ddsd, &dd_surface1, NULL); | |
1327 if ( (result != DD_OK) && ((flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF) ) { | |
1328 ddsd.dwFlags &= ~DDSD_BACKBUFFERCOUNT; | |
1329 ddsd.ddsCaps.dwCaps &= ~(DDSCAPS_COMPLEX|DDSCAPS_FLIP); | |
1330 ddsd.dwBackBufferCount = 0; | |
1331 result = IDirectDraw2_CreateSurface(ddraw2, | |
1332 &ddsd, &dd_surface1, NULL); | |
1333 } | |
1334 if ( result != DD_OK ) { | |
1335 SetDDerror("DirectDraw2::CreateSurface(PRIMARY)", result); | |
1336 return(NULL); | |
1337 } | |
1338 result = IDirectDrawSurface_QueryInterface(dd_surface1, | |
1339 &IID_IDirectDrawSurface3, (LPVOID *)&SDL_primary); | |
1340 if ( result != DD_OK ) { | |
1341 SetDDerror("DirectDrawSurface::QueryInterface", result); | |
1342 return(NULL); | |
1343 } | |
901
fd4a6847ddc0
Date: Thu, 24 Jun 2004 15:13:40 +0300 (EEST)
Sam Lantinga <slouken@libsdl.org>
parents:
833
diff
changeset
|
1344 IDirectDrawSurface_Release(dd_surface1); |
0 | 1345 |
1346 /* Get the format of the primary DirectDraw surface */ | |
1347 memset(&ddsd, 0, sizeof(ddsd)); | |
1348 ddsd.dwSize = sizeof(ddsd); | |
1349 ddsd.dwFlags = DDSD_PIXELFORMAT|DDSD_CAPS; | |
1350 result = IDirectDrawSurface3_GetSurfaceDesc(SDL_primary, &ddsd); | |
1351 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
|
1352 SetDDerror("DirectDrawSurface::GetSurfaceDesc", result); |
0 | 1353 return(NULL); |
1354 } | |
1355 if ( ! (ddsd.ddpfPixelFormat.dwFlags&DDPF_RGB) ) { | |
1356 SDL_SetError("Primary DDRAW surface is not RGB format"); | |
1357 return(NULL); | |
1358 } | |
1359 | |
1360 /* Free old palette and create a new one if we're in 8-bit mode */ | |
1361 if ( SDL_palette != NULL ) { | |
1362 IDirectDrawPalette_Release(SDL_palette); | |
1363 SDL_palette = NULL; | |
1364 } | |
1365 #if defined(NONAMELESSUNION) | |
1366 if ( ddsd.ddpfPixelFormat.u1.dwRGBBitCount == 8 ) { | |
1367 #else | |
1368 if ( ddsd.ddpfPixelFormat.dwRGBBitCount == 8 ) { | |
1369 #endif | |
1370 int i; | |
1371 | |
1372 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
1373 /* We have access to the entire palette */ | |
1374 for ( i=0; i<256; ++i ) { | |
1375 SDL_colors[i].peFlags = | |
1376 (PC_NOCOLLAPSE|PC_RESERVED); | |
1377 SDL_colors[i].peRed = 0; | |
1378 SDL_colors[i].peGreen = 0; | |
1379 SDL_colors[i].peBlue = 0; | |
1380 } | |
1381 } else { | |
1382 /* First 10 colors are reserved by Windows */ | |
1383 for ( i=0; i<10; ++i ) { | |
1384 SDL_colors[i].peFlags = PC_EXPLICIT; | |
1385 SDL_colors[i].peRed = i; | |
1386 SDL_colors[i].peGreen = 0; | |
1387 SDL_colors[i].peBlue = 0; | |
1388 } | |
1389 for ( i=10; i<(10+236); ++i ) { | |
1390 SDL_colors[i].peFlags = PC_NOCOLLAPSE; | |
1391 SDL_colors[i].peRed = 0; | |
1392 SDL_colors[i].peGreen = 0; | |
1393 SDL_colors[i].peBlue = 0; | |
1394 } | |
1395 /* Last 10 colors are reserved by Windows */ | |
1396 for ( i=246; i<256; ++i ) { | |
1397 SDL_colors[i].peFlags = PC_EXPLICIT; | |
1398 SDL_colors[i].peRed = i; | |
1399 SDL_colors[i].peGreen = 0; | |
1400 SDL_colors[i].peBlue = 0; | |
1401 } | |
1402 } | |
1403 result = IDirectDraw2_CreatePalette(ddraw2, | |
1404 (DDPCAPS_8BIT|DDPCAPS_ALLOW256), | |
1405 SDL_colors, &SDL_palette, NULL); | |
1406 if ( result != DD_OK ) { | |
1407 SetDDerror("DirectDraw2::CreatePalette", result); | |
1408 return(NULL); | |
1409 } | |
1410 result = IDirectDrawSurface3_SetPalette(SDL_primary, | |
1411 SDL_palette); | |
1412 if ( result != DD_OK ) { | |
1413 SetDDerror("DirectDrawSurface3::SetPalette", result); | |
1414 return(NULL); | |
1415 } | |
1416 } | |
1417 | |
1418 /* Create our video surface using the same pixel format */ | |
1419 video = current; | |
1420 if ( (width != video->w) || (height != video->h) | |
1421 || (video->format->BitsPerPixel != | |
1422 #if defined(NONAMELESSUNION) | |
1423 ddsd.ddpfPixelFormat.u1.dwRGBBitCount) ) { | |
1424 #else | |
1425 ddsd.ddpfPixelFormat.dwRGBBitCount) ) { | |
1426 #endif | |
1427 SDL_FreeSurface(video); | |
1428 video = SDL_CreateRGBSurface(SDL_SWSURFACE, 0, 0, | |
1429 #if defined(NONAMELESSUNION) | |
1430 ddsd.ddpfPixelFormat.u1.dwRGBBitCount, | |
1431 ddsd.ddpfPixelFormat.u2.dwRBitMask, | |
1432 ddsd.ddpfPixelFormat.u3.dwGBitMask, | |
1433 ddsd.ddpfPixelFormat.u4.dwBBitMask, | |
1434 #else | |
1435 ddsd.ddpfPixelFormat.dwRGBBitCount, | |
1436 ddsd.ddpfPixelFormat.dwRBitMask, | |
1437 ddsd.ddpfPixelFormat.dwGBitMask, | |
1438 ddsd.ddpfPixelFormat.dwBBitMask, | |
1439 #endif | |
1440 0); | |
1441 if ( video == NULL ) { | |
1442 SDL_OutOfMemory(); | |
1443 return(NULL); | |
1444 } | |
1445 video->w = width; | |
1446 video->h = height; | |
1447 video->pitch = 0; | |
1448 } | |
1449 video->flags = 0; /* Clear flags */ | |
1450 | |
1451 /* If not fullscreen, locking is possible, but it doesn't do what | |
1452 the caller really expects -- if the locked surface is written to, | |
1453 the appropriate portion of the entire screen is modified, not | |
1454 the application window, as we would like. | |
1455 Note that it is still possible to write directly to display | |
1456 memory, but the application must respect the clip list of | |
1457 the surface. There might be some odd timing interactions | |
1458 involving clip list updates and background refreshing as | |
1459 Windows moves other windows across our window. | |
1460 We currently don't support this, even though it might be a | |
1461 good idea since BeOS has an implementation of BDirectWindow | |
1462 that does the same thing. This would be most useful for | |
1463 applications that do complete screen updates every frame. | |
1464 -- Fixme? | |
1465 */ | |
1466 if ( (flags & SDL_FULLSCREEN) != SDL_FULLSCREEN ) { | |
1467 /* Necessary if we're going from fullscreen to window */ | |
1468 if ( video->pixels == NULL ) { | |
1469 video->pitch = (width*video->format->BytesPerPixel); | |
1470 /* Pitch needs to be QWORD (8-byte) aligned */ | |
1471 video->pitch = (video->pitch + 7) & ~7; | |
1472 video->pixels = (void *)malloc(video->h*video->pitch); | |
1473 if ( video->pixels == NULL ) { | |
1474 if ( video != current ) { | |
1475 SDL_FreeSurface(video); | |
1476 } | |
1477 SDL_OutOfMemory(); | |
1478 return(NULL); | |
1479 } | |
1480 } | |
1481 dd_surface3 = NULL; | |
443
778b970cec12
Added temporarily disabled code for hardware acceleration in windowed mode.
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
1482 #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
|
1483 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
|
1484 video->flags |= SDL_HWSURFACE; |
778b970cec12
Added temporarily disabled code for hardware acceleration in windowed mode.
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
1485 } else { |
778b970cec12
Added temporarily disabled code for hardware acceleration in windowed mode.
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
1486 video->flags |= SDL_SWSURFACE; |
778b970cec12
Added temporarily disabled code for hardware acceleration in windowed mode.
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
1487 } |
778b970cec12
Added temporarily disabled code for hardware acceleration in windowed mode.
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
1488 #else |
0 | 1489 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
|
1490 #endif |
0 | 1491 if ( (flags & SDL_RESIZABLE) && !(flags & SDL_NOFRAME) ) { |
1492 video->flags |= SDL_RESIZABLE; | |
1493 } | |
1494 if ( flags & SDL_NOFRAME ) { | |
1495 video->flags |= SDL_NOFRAME; | |
1496 } | |
1497 } else { | |
1498 /* Necessary if we're going from window to fullscreen */ | |
1499 if ( video->pixels != NULL ) { | |
1500 free(video->pixels); | |
1501 video->pixels = NULL; | |
1502 } | |
1503 dd_surface3 = SDL_primary; | |
1504 video->flags |= SDL_HWSURFACE; | |
1505 } | |
1506 | |
1507 /* See if the primary surface has double-buffering enabled */ | |
1508 if ( (ddsd.ddsCaps.dwCaps & DDSCAPS_FLIP) == DDSCAPS_FLIP ) { | |
1509 video->flags |= SDL_DOUBLEBUF; | |
1510 } | |
1511 | |
1512 /* Allocate the SDL surface associated with the primary surface */ | |
1513 if ( DX5_AllocDDSurface(this, video, dd_surface3, | |
1514 video->flags&SDL_HWSURFACE) < 0 ) { | |
1515 if ( video != current ) { | |
1516 SDL_FreeSurface(video); | |
1517 } | |
1518 return(NULL); | |
1519 } | |
1520 | |
1521 /* Use the appropriate blitting function */ | |
1522 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
1523 video->flags |= SDL_FULLSCREEN; | |
1524 if ( video->format->palette != NULL ) { | |
1525 video->flags |= SDL_HWPALETTE; | |
1526 } | |
1527 this->UpdateRects = DX5_DirectUpdate; | |
1528 } else { | |
1529 this->UpdateRects = DX5_WindowUpdate; | |
1530 } | |
1531 | |
1532 /* Make our window the proper size, set the clipper, then show it */ | |
1533 if ( (flags & SDL_FULLSCREEN) != SDL_FULLSCREEN ) { | |
1534 /* Create and set a clipper on our primary surface */ | |
1535 if ( SDL_clipper == NULL ) { | |
1536 result = IDirectDraw2_CreateClipper(ddraw2, | |
1537 0, &SDL_clipper, NULL); | |
1538 if ( result != DD_OK ) { | |
1539 if ( video != current ) { | |
1540 SDL_FreeSurface(video); | |
1541 } | |
1542 SetDDerror("DirectDraw2::CreateClipper",result); | |
1543 return(NULL); | |
1544 } | |
1545 } | |
1546 result = IDirectDrawClipper_SetHWnd(SDL_clipper, 0, SDL_Window); | |
1547 if ( result != DD_OK ) { | |
1548 if ( video != current ) { | |
1549 SDL_FreeSurface(video); | |
1550 } | |
1551 SetDDerror("DirectDrawClipper::SetHWnd", result); | |
1552 return(NULL); | |
1553 } | |
1554 result = IDirectDrawSurface3_SetClipper(SDL_primary, | |
1555 SDL_clipper); | |
1556 if ( result != DD_OK ) { | |
1557 if ( video != current ) { | |
1558 SDL_FreeSurface(video); | |
1559 } | |
1560 SetDDerror("DirectDrawSurface3::SetClipper", result); | |
1561 return(NULL); | |
1562 } | |
1563 | |
1290
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1564 /* 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
|
1565 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
|
1566 RECT bounds; |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1567 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
|
1568 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
|
1569 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
|
1570 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
|
1571 |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1572 if ( !SDL_windowX && !SDL_windowY ) { |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1573 window = getenv("SDL_VIDEO_WINDOW_POS"); |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1574 center = getenv("SDL_VIDEO_CENTERED"); |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1575 if ( window ) { |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1576 if ( sscanf(window, "%d,%d", &x, &y) == 2 ) { |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1577 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
|
1578 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
|
1579 } |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1580 if ( strcmp(window, "center") == 0 ) { |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1581 center = window; |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1582 } |
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1583 } |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1584 } |
1290
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1585 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
|
1586 |
1290
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1587 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
|
1588 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
|
1589 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
|
1590 bounds.bottom = SDL_windowY+video->h; |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1591 AdjustWindowRectEx(&bounds, GetWindowLong(SDL_Window, GWL_STYLE), FALSE, 0); |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1592 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
|
1593 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
|
1594 if ( center ) { |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1595 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
|
1596 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
|
1597 } 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
|
1598 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
|
1599 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
|
1600 } else { |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1601 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
|
1602 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
|
1603 } |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1604 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
|
1605 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
|
1606 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
|
1607 } |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1608 |
0 | 1609 } |
1610 ShowWindow(SDL_Window, SW_SHOW); | |
1611 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
|
1612 SDL_resizing = 0; |
0 | 1613 |
1614 /* We're live! */ | |
1615 return(video); | |
1616 } | |
1617 | |
1618 struct private_hwdata { | |
1619 LPDIRECTDRAWSURFACE3 dd_surface; | |
1620 LPDIRECTDRAWSURFACE3 dd_writebuf; | |
1621 }; | |
1622 | |
1623 static int DX5_AllocDDSurface(_THIS, SDL_Surface *surface, | |
1624 LPDIRECTDRAWSURFACE3 requested, Uint32 flag) | |
1625 { | |
1626 LPDIRECTDRAWSURFACE dd_surface1; | |
1627 LPDIRECTDRAWSURFACE3 dd_surface3; | |
1628 DDSURFACEDESC ddsd; | |
1629 HRESULT result; | |
1630 | |
1631 /* Clear the hardware flag, in case we fail */ | |
1632 surface->flags &= ~flag; | |
1633 | |
1634 /* Allocate the hardware acceleration data */ | |
1635 surface->hwdata = (struct private_hwdata *) | |
1636 malloc(sizeof(*surface->hwdata)); | |
1637 if ( surface->hwdata == NULL ) { | |
1638 SDL_OutOfMemory(); | |
1639 return(-1); | |
1640 } | |
1641 dd_surface3 = NULL; | |
1642 | |
1643 /* Set up the surface description */ | |
1644 memset(&ddsd, 0, sizeof(ddsd)); | |
1645 ddsd.dwSize = sizeof(ddsd); | |
1646 ddsd.dwFlags = (DDSD_WIDTH|DDSD_HEIGHT|DDSD_CAPS| | |
1647 DDSD_PITCH|DDSD_PIXELFORMAT); | |
1648 ddsd.dwWidth = surface->w; | |
1649 ddsd.dwHeight= surface->h; | |
1650 #if defined(NONAMELESSUNION) | |
1651 ddsd.u1.lPitch = surface->pitch; | |
1652 #else | |
1653 ddsd.lPitch = surface->pitch; | |
1654 #endif | |
1655 if ( (flag & SDL_HWSURFACE) == SDL_HWSURFACE ) { | |
1656 ddsd.ddsCaps.dwCaps = | |
1657 (DDSCAPS_OFFSCREENPLAIN|DDSCAPS_VIDEOMEMORY); | |
1658 } else { | |
1659 ddsd.ddsCaps.dwCaps = | |
1660 (DDSCAPS_OFFSCREENPLAIN|DDSCAPS_SYSTEMMEMORY); | |
1661 } | |
1662 ddsd.ddpfPixelFormat.dwSize = sizeof(ddsd.ddpfPixelFormat); | |
1663 ddsd.ddpfPixelFormat.dwFlags = DDPF_RGB; | |
1664 if ( surface->format->palette ) { | |
1665 ddsd.ddpfPixelFormat.dwFlags |= DDPF_PALETTEINDEXED8; | |
1666 } | |
1667 #if defined(NONAMELESSUNION) | |
1668 ddsd.ddpfPixelFormat.u1.dwRGBBitCount = surface->format->BitsPerPixel; | |
1669 ddsd.ddpfPixelFormat.u2.dwRBitMask = surface->format->Rmask; | |
1670 ddsd.ddpfPixelFormat.u3.dwGBitMask = surface->format->Gmask; | |
1671 ddsd.ddpfPixelFormat.u4.dwBBitMask = surface->format->Bmask; | |
1672 #else | |
1673 ddsd.ddpfPixelFormat.dwRGBBitCount = surface->format->BitsPerPixel; | |
1674 ddsd.ddpfPixelFormat.dwRBitMask = surface->format->Rmask; | |
1675 ddsd.ddpfPixelFormat.dwGBitMask = surface->format->Gmask; | |
1676 ddsd.ddpfPixelFormat.dwBBitMask = surface->format->Bmask; | |
1677 #endif | |
1678 | |
1679 /* Create the DirectDraw video surface */ | |
1680 if ( requested != NULL ) { | |
1681 dd_surface3 = requested; | |
1682 } else { | |
1683 result = IDirectDraw2_CreateSurface(ddraw2, | |
1684 &ddsd, &dd_surface1, NULL); | |
1685 if ( result != DD_OK ) { | |
1686 SetDDerror("DirectDraw2::CreateSurface", result); | |
1687 goto error_end; | |
1688 } | |
1689 result = IDirectDrawSurface_QueryInterface(dd_surface1, | |
1690 &IID_IDirectDrawSurface3, (LPVOID *)&dd_surface3); | |
1691 IDirectDrawSurface_Release(dd_surface1); | |
1692 if ( result != DD_OK ) { | |
1693 SetDDerror("DirectDrawSurface::QueryInterface", result); | |
1694 goto error_end; | |
1695 } | |
1696 } | |
1697 | |
1698 if ( (flag & SDL_HWSURFACE) == SDL_HWSURFACE ) { | |
1699 /* Check to see whether the surface actually ended up | |
1700 in video memory, and fail if not. We expect the | |
1701 surfaces we create here to actually be in hardware! | |
1702 */ | |
1703 result = IDirectDrawSurface3_GetCaps(dd_surface3,&ddsd.ddsCaps); | |
1704 if ( result != DD_OK ) { | |
1705 SetDDerror("DirectDrawSurface3::GetCaps", result); | |
1706 goto error_end; | |
1707 } | |
1708 if ( (ddsd.ddsCaps.dwCaps&DDSCAPS_VIDEOMEMORY) != | |
1709 DDSCAPS_VIDEOMEMORY ) { | |
1710 SDL_SetError("No room in video memory"); | |
1711 goto error_end; | |
1712 } | |
1713 } else { | |
1714 /* Try to hook our surface memory */ | |
1715 ddsd.dwFlags = DDSD_LPSURFACE; | |
1716 ddsd.lpSurface = surface->pixels; | |
1717 result = IDirectDrawSurface3_SetSurfaceDesc(dd_surface3, | |
1718 &ddsd, 0); | |
1719 if ( result != DD_OK ) { | |
1720 SetDDerror("DirectDraw2::SetSurfaceDesc", result); | |
1721 goto error_end; | |
1722 } | |
1723 | |
1724 } | |
1725 | |
1726 /* Make sure the surface format was set properly */ | |
1727 memset(&ddsd, 0, sizeof(ddsd)); | |
1728 ddsd.dwSize = sizeof(ddsd); | |
1729 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
|
1730 &ddsd, (DDLOCK_NOSYSLOCK|DDLOCK_WAIT), NULL); |
0 | 1731 if ( result != DD_OK ) { |
1732 SetDDerror("DirectDrawSurface3::Lock", result); | |
1733 goto error_end; | |
1734 } | |
1735 IDirectDrawSurface3_Unlock(dd_surface3, NULL); | |
1736 | |
1737 if ( (flag & SDL_HWSURFACE) == SDL_SWSURFACE ) { | |
1738 if ( ddsd.lpSurface != surface->pixels ) { | |
1739 SDL_SetError("DDraw didn't use SDL surface memory"); | |
1740 goto error_end; | |
1741 } | |
1742 if ( | |
1743 #if defined(NONAMELESSUNION) | |
1744 ddsd.u1.lPitch | |
1745 #else | |
1746 ddsd.lPitch | |
1747 #endif | |
1748 != (LONG)surface->pitch ) { | |
1749 SDL_SetError("DDraw created surface with wrong pitch"); | |
1750 goto error_end; | |
1751 } | |
1752 } else { | |
1753 #if defined(NONAMELESSUNION) | |
1754 surface->pitch = (Uint16)ddsd.u1.lPitch; | |
1755 #else | |
1756 surface->pitch = (Uint16)ddsd.lPitch; | |
1757 #endif | |
1758 } | |
1759 #if defined(NONAMELESSUNION) | |
1760 if ( (ddsd.ddpfPixelFormat.u1.dwRGBBitCount != | |
1761 surface->format->BitsPerPixel) || | |
1762 (ddsd.ddpfPixelFormat.u2.dwRBitMask != surface->format->Rmask) || | |
1763 (ddsd.ddpfPixelFormat.u3.dwGBitMask != surface->format->Gmask) || | |
1764 (ddsd.ddpfPixelFormat.u4.dwBBitMask != surface->format->Bmask) ){ | |
1765 #else | |
1766 if ( (ddsd.ddpfPixelFormat.dwRGBBitCount != | |
1767 surface->format->BitsPerPixel) || | |
1768 (ddsd.ddpfPixelFormat.dwRBitMask != surface->format->Rmask) || | |
1769 (ddsd.ddpfPixelFormat.dwGBitMask != surface->format->Gmask) || | |
1770 (ddsd.ddpfPixelFormat.dwBBitMask != surface->format->Bmask) ){ | |
1771 #endif | |
1772 SDL_SetError("DDraw didn't use SDL surface description"); | |
1773 goto error_end; | |
1774 } | |
1775 if ( (ddsd.dwWidth != (DWORD)surface->w) || | |
1776 (ddsd.dwHeight != (DWORD)surface->h) ) { | |
1777 SDL_SetError("DDraw created surface with wrong size"); | |
1778 goto error_end; | |
1779 } | |
1780 | |
1781 /* Set the surface private data */ | |
1782 surface->flags |= flag; | |
1783 surface->hwdata->dd_surface = dd_surface3; | |
1784 if ( (surface->flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF ) { | |
1785 LPDIRECTDRAWSURFACE3 dd_writebuf; | |
1786 | |
1787 ddsd.ddsCaps.dwCaps = DDSCAPS_BACKBUFFER; | |
1788 result = IDirectDrawSurface3_GetAttachedSurface(dd_surface3, | |
1789 &ddsd.ddsCaps, &dd_writebuf); | |
1790 if ( result != DD_OK ) { | |
1791 SetDDerror("DirectDrawSurface3::GetAttachedSurface", | |
1792 result); | |
1793 } else { | |
1794 dd_surface3 = dd_writebuf; | |
1795 } | |
1796 } | |
1797 surface->hwdata->dd_writebuf = dd_surface3; | |
1798 | |
1799 /* We're ready to go! */ | |
1800 return(0); | |
1801 | |
1802 /* Okay, so goto's are cheesy, but there are so many possible | |
1803 errors in this function, and the cleanup is the same in | |
1804 every single case. Is there a better way, other than deeply | |
1805 nesting the code? | |
1806 */ | |
1807 error_end: | |
1808 if ( (dd_surface3 != NULL) && (dd_surface3 != requested) ) { | |
1809 IDirectDrawSurface_Release(dd_surface3); | |
1810 } | |
1811 free(surface->hwdata); | |
1812 surface->hwdata = NULL; | |
1813 return(-1); | |
1814 } | |
1815 | |
1816 static int DX5_AllocHWSurface(_THIS, SDL_Surface *surface) | |
1817 { | |
1818 /* DDraw limitation -- you need to set cooperative level first */ | |
1819 if ( SDL_primary == NULL ) { | |
1820 SDL_SetError("You must set a non-GL video mode first"); | |
1821 return(-1); | |
1822 } | |
1823 return(DX5_AllocDDSurface(this, surface, NULL, SDL_HWSURFACE)); | |
1824 } | |
1825 | |
1
cf2af46e9e2a
Changes since SDL 1.2.0 release
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1826 #ifdef DDRAW_DEBUG |
0 | 1827 void PrintSurface(char *title, LPDIRECTDRAWSURFACE3 surface, Uint32 flags) |
1828 { | |
1829 DDSURFACEDESC ddsd; | |
1830 | |
1831 /* Lock and load! */ | |
1832 memset(&ddsd, 0, sizeof(ddsd)); | |
1833 ddsd.dwSize = sizeof(ddsd); | |
1834 if ( IDirectDrawSurface3_Lock(surface, NULL, &ddsd, | |
1835 (DDLOCK_NOSYSLOCK|DDLOCK_WAIT), NULL) != DD_OK ) { | |
1836 return; | |
1837 } | |
1838 IDirectDrawSurface3_Unlock(surface, NULL); | |
1839 | |
1840 fprintf(stderr, "%s:\n", title); | |
1841 fprintf(stderr, "\tSize: %dx%d in %s at %ld bpp (pitch = %ld)\n", | |
1842 ddsd.dwWidth, ddsd.dwHeight, | |
1843 (flags & SDL_HWSURFACE) ? "hardware" : "software", | |
1844 #if defined(NONAMELESSUNION) | |
1845 ddsd.ddpfPixelFormat.u1.dwRGBBitCount, ddsd.u1.lPitch); | |
1846 #else | |
1847 ddsd.ddpfPixelFormat.dwRGBBitCount, ddsd.lPitch); | |
1848 #endif | |
1849 fprintf(stderr, "\tR = 0x%X, G = 0x%X, B = 0x%X\n", | |
1850 #if defined(NONAMELESSUNION) | |
1851 ddsd.ddpfPixelFormat.u2.dwRBitMask, | |
1852 ddsd.ddpfPixelFormat.u3.dwGBitMask, | |
1853 ddsd.ddpfPixelFormat.u4.dwBBitMask); | |
1854 #else | |
1855 ddsd.ddpfPixelFormat.dwRBitMask, | |
1856 ddsd.ddpfPixelFormat.dwGBitMask, | |
1857 ddsd.ddpfPixelFormat.dwBBitMask); | |
1858 #endif | |
1859 } | |
1
cf2af46e9e2a
Changes since SDL 1.2.0 release
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1860 #endif /* DDRAW_DEBUG */ |
0 | 1861 |
1862 static int DX5_HWAccelBlit(SDL_Surface *src, SDL_Rect *srcrect, | |
1863 SDL_Surface *dst, SDL_Rect *dstrect) | |
1864 { | |
1865 LPDIRECTDRAWSURFACE3 src_surface; | |
1866 LPDIRECTDRAWSURFACE3 dst_surface; | |
1867 DWORD flags; | |
1868 RECT rect; | |
1869 HRESULT result; | |
1870 | |
1871 /* Set it up.. the desination must have a DDRAW surface */ | |
1872 src_surface = src->hwdata->dd_writebuf; | |
1873 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
|
1874 rect.top = (LONG)srcrect->y; |
0b0c2e63eb27
Fixed 2048 pixel limitation in DirectX blit code
Sam Lantinga <slouken@libsdl.org>
parents:
453
diff
changeset
|
1875 rect.bottom = (LONG)srcrect->y+srcrect->h; |
0b0c2e63eb27
Fixed 2048 pixel limitation in DirectX blit code
Sam Lantinga <slouken@libsdl.org>
parents:
453
diff
changeset
|
1876 rect.left = (LONG)srcrect->x; |
0b0c2e63eb27
Fixed 2048 pixel limitation in DirectX blit code
Sam Lantinga <slouken@libsdl.org>
parents:
453
diff
changeset
|
1877 rect.right = (LONG)srcrect->x+srcrect->w; |
0 | 1878 if ( (src->flags & SDL_SRCCOLORKEY) == SDL_SRCCOLORKEY ) |
1879 flags = DDBLTFAST_SRCCOLORKEY; | |
1880 else | |
1881 flags = DDBLTFAST_NOCOLORKEY; | |
1882 /* FIXME: We can remove this flag for _really_ fast blit queuing, | |
1883 but it will affect the return values of locks and flips. | |
1884 */ | |
1885 flags |= DDBLTFAST_WAIT; | |
1886 | |
1887 /* Do the blit! */ | |
1888 result = IDirectDrawSurface3_BltFast(dst_surface, | |
1889 dstrect->x, dstrect->y, src_surface, &rect, flags); | |
1890 if ( result != DD_OK ) { | |
1891 if ( result == DDERR_SURFACELOST ) { | |
1892 result = IDirectDrawSurface3_Restore(src_surface); | |
1893 result = IDirectDrawSurface3_Restore(dst_surface); | |
1894 /* The surfaces need to be reloaded with artwork */ | |
1895 SDL_SetError("Blit surfaces were lost, reload them"); | |
1896 return(-2); | |
1897 } | |
1898 SetDDerror("IDirectDrawSurface3::BltFast", result); | |
1899 #ifdef DDRAW_DEBUG | |
1900 fprintf(stderr, "Original dest rect: %dx%d at %d,%d\n", dstrect->w, dstrect->h, dstrect->x, dstrect->y); | |
1901 fprintf(stderr, "HW accelerated %sblit to from 0x%p to 0x%p at (%d,%d)\n", | |
1902 (src->flags & SDL_SRCCOLORKEY) ? "colorkey " : "", src, dst, | |
1903 dstrect->x, dstrect->y); | |
1904 PrintSurface("SRC", src_surface, src->flags); | |
1905 PrintSurface("DST", dst_surface, dst->flags); | |
1906 fprintf(stderr, "Source rectangle: (%d,%d) - (%d,%d)\n", | |
1907 rect.left, rect.top, rect.right, rect.bottom); | |
1908 #endif | |
1909 /* Unexpected error, fall back to software blit */ | |
1910 return(src->map->sw_blit(src, srcrect, dst, dstrect)); | |
1911 } | |
1912 return(0); | |
1913 } | |
1914 | |
1915 static int DX5_CheckHWBlit(_THIS, SDL_Surface *src, SDL_Surface *dst) | |
1916 { | |
1917 int accelerated; | |
1918 | |
1919 /* We need to have a DDraw surface for HW blits */ | |
1920 if ( (src->flags & SDL_HWSURFACE) == SDL_SWSURFACE ) { | |
1921 /* Allocate a DDraw surface for the blit */ | |
1922 if ( src->hwdata == NULL ) { | |
1923 DX5_AllocDDSurface(this, src, NULL, SDL_SWSURFACE); | |
1924 } | |
1925 } | |
1926 if ( src->hwdata == NULL ) { | |
1927 return(0); | |
1928 } | |
1929 | |
1930 /* Set initial acceleration on */ | |
1931 src->flags |= SDL_HWACCEL; | |
1932 | |
1933 /* Set the surface attributes */ | |
1934 if ( (src->flags & SDL_SRCCOLORKEY) == SDL_SRCCOLORKEY ) { | |
1935 if ( DX5_SetHWColorKey(this, src, src->format->colorkey) < 0 ) { | |
1936 src->flags &= ~SDL_HWACCEL; | |
1937 } | |
1938 } | |
1939 if ( (src->flags & SDL_SRCALPHA) == SDL_SRCALPHA ) { | |
1940 if ( DX5_SetHWAlpha(this, src, src->format->alpha) < 0 ) { | |
1941 src->flags &= ~SDL_HWACCEL; | |
1942 } | |
1943 } | |
1944 | |
1945 /* Check to see if final surface blit is accelerated */ | |
1946 accelerated = !!(src->flags & SDL_HWACCEL); | |
1947 if ( accelerated ) { | |
1948 #ifdef DDRAW_DEBUG | |
1949 fprintf(stderr, "Setting accelerated blit on 0x%p\n", src); | |
1950 #endif | |
1951 src->map->hw_blit = DX5_HWAccelBlit; | |
1952 } | |
1953 return(accelerated); | |
1954 } | |
1955 | |
1956 static int DX5_FillHWRect(_THIS, SDL_Surface *dst, SDL_Rect *dstrect, Uint32 color) | |
1957 { | |
1958 LPDIRECTDRAWSURFACE3 dst_surface; | |
1959 RECT area; | |
1960 DDBLTFX bltfx; | |
1961 HRESULT result; | |
1962 | |
1963 #ifdef DDRAW_DEBUG | |
1964 fprintf(stderr, "HW accelerated fill at (%d,%d)\n", dstrect->x, dstrect->y); | |
1965 #endif | |
1966 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
|
1967 area.top = (LONG)dstrect->y; |
0b0c2e63eb27
Fixed 2048 pixel limitation in DirectX blit code
Sam Lantinga <slouken@libsdl.org>
parents:
453
diff
changeset
|
1968 area.bottom = (LONG)dstrect->y+dstrect->h; |
0b0c2e63eb27
Fixed 2048 pixel limitation in DirectX blit code
Sam Lantinga <slouken@libsdl.org>
parents:
453
diff
changeset
|
1969 area.left = (LONG)dstrect->x; |
0b0c2e63eb27
Fixed 2048 pixel limitation in DirectX blit code
Sam Lantinga <slouken@libsdl.org>
parents:
453
diff
changeset
|
1970 area.right = (LONG)dstrect->x+dstrect->w; |
0 | 1971 bltfx.dwSize = sizeof(bltfx); |
1972 #if defined(NONAMELESSUNION) | |
1973 bltfx.u5.dwFillColor = color; | |
1974 #else | |
1975 bltfx.dwFillColor = color; | |
1976 #endif | |
1977 result = IDirectDrawSurface3_Blt(dst_surface, | |
1978 &area, NULL, NULL, DDBLT_COLORFILL|DDBLT_WAIT, &bltfx); | |
1979 if ( result == DDERR_SURFACELOST ) { | |
1980 IDirectDrawSurface3_Restore(dst_surface); | |
1981 result = IDirectDrawSurface3_Blt(dst_surface, | |
1982 &area, NULL, NULL, DDBLT_COLORFILL|DDBLT_WAIT, &bltfx); | |
1983 } | |
1984 if ( result != DD_OK ) { | |
1985 SetDDerror("IDirectDrawSurface3::Blt", result); | |
1986 return(-1); | |
1987 } | |
1988 return(0); | |
1989 } | |
1990 | |
1991 static int DX5_SetHWColorKey(_THIS, SDL_Surface *surface, Uint32 key) | |
1992 { | |
1993 DDCOLORKEY colorkey; | |
1994 HRESULT result; | |
1995 | |
1996 /* Set the surface colorkey */ | |
1997 colorkey.dwColorSpaceLowValue = key; | |
1998 colorkey.dwColorSpaceHighValue = key; | |
1999 result = IDirectDrawSurface3_SetColorKey( | |
2000 surface->hwdata->dd_surface, DDCKEY_SRCBLT, &colorkey); | |
2001 if ( result != DD_OK ) { | |
2002 SetDDerror("IDirectDrawSurface3::SetColorKey", result); | |
2003 return(-1); | |
2004 } | |
2005 return(0); | |
2006 } | |
2007 static int DX5_SetHWAlpha(_THIS, SDL_Surface *surface, Uint8 alpha) | |
2008 { | |
2009 return(-1); | |
2010 } | |
2011 | |
2012 static int DX5_LockHWSurface(_THIS, SDL_Surface *surface) | |
2013 { | |
2014 HRESULT result; | |
2015 LPDIRECTDRAWSURFACE3 dd_surface; | |
2016 DDSURFACEDESC ddsd; | |
2017 | |
2018 /* Lock and load! */ | |
2019 dd_surface = surface->hwdata->dd_writebuf; | |
2020 memset(&ddsd, 0, sizeof(ddsd)); | |
2021 ddsd.dwSize = sizeof(ddsd); | |
2022 result = IDirectDrawSurface3_Lock(dd_surface, NULL, &ddsd, | |
2023 (DDLOCK_NOSYSLOCK|DDLOCK_WAIT), NULL); | |
2024 if ( result == DDERR_SURFACELOST ) { | |
2025 result = IDirectDrawSurface3_Restore( | |
2026 surface->hwdata->dd_surface); | |
2027 result = IDirectDrawSurface3_Lock(dd_surface, NULL, &ddsd, | |
2028 (DDLOCK_NOSYSLOCK|DDLOCK_WAIT), NULL); | |
2029 } | |
2030 if ( result != DD_OK ) { | |
2031 SetDDerror("DirectDrawSurface3::Lock", result); | |
2032 return(-1); | |
2033 } | |
2034 /* Pitch might have changed -- recalculate pitch and offset */ | |
2035 #if defined(NONAMELESSUNION) | |
2036 if ( surface->pitch != ddsd.u1.lPitch ) { | |
2037 surface->pitch = ddsd.u1.lPitch; | |
2038 #else | |
2039 if ( surface->pitch != ddsd.lPitch ) { | |
2040 surface->pitch = (Uint16)ddsd.lPitch; | |
2041 #endif | |
2042 surface->offset = | |
2043 ((ddsd.dwHeight-surface->h)/2)*surface->pitch + | |
2044 ((ddsd.dwWidth-surface->w)/2)* | |
2045 surface->format->BytesPerPixel; | |
2046 } | |
2047 surface->pixels = ddsd.lpSurface; | |
2048 return(0); | |
2049 } | |
2050 | |
2051 static void DX5_UnlockHWSurface(_THIS, SDL_Surface *surface) | |
2052 { | |
2053 IDirectDrawSurface3_Unlock(surface->hwdata->dd_writebuf, NULL); | |
2054 surface->pixels = NULL; | |
2055 } | |
2056 | |
2057 static int DX5_FlipHWSurface(_THIS, SDL_Surface *surface) | |
2058 { | |
2059 HRESULT result; | |
2060 LPDIRECTDRAWSURFACE3 dd_surface; | |
2061 | |
2062 dd_surface = surface->hwdata->dd_surface; | |
809
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|
2063 |
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diff
changeset
|
2064 /* to prevent big slowdown on fast computers, wait here instead of driver ring 0 code */ |
dba98fb391e7
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diff
changeset
|
2065 /* Dmitry Yakimov (ftech@tula.net) */ |
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diff
changeset
|
2066 while(IDirectDrawSurface3_GetFlipStatus(dd_surface, DDGBS_ISBLTDONE) == DDERR_WASSTILLDRAWING); |
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diff
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|
2067 |
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diff
changeset
|
2068 result = IDirectDrawSurface3_Flip(dd_surface, NULL, DDFLIP_WAIT); |
0 | 2069 if ( result == DDERR_SURFACELOST ) { |
2070 result = IDirectDrawSurface3_Restore( | |
2071 surface->hwdata->dd_surface); | |
809
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diff
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|
2072 while(IDirectDrawSurface3_GetFlipStatus(dd_surface, DDGBS_ISBLTDONE) == DDERR_WASSTILLDRAWING); |
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diff
changeset
|
2073 result = IDirectDrawSurface3_Flip(dd_surface, NULL, DDFLIP_WAIT); |
0 | 2074 } |
2075 if ( result != DD_OK ) { | |
2076 SetDDerror("DirectDrawSurface3::Flip", result); | |
2077 return(-1); | |
2078 } | |
2079 return(0); | |
2080 } | |
2081 | |
2082 static void DX5_FreeHWSurface(_THIS, SDL_Surface *surface) | |
2083 { | |
2084 if ( surface->hwdata ) { | |
2085 if ( surface->hwdata->dd_surface != SDL_primary ) { | |
2086 IDirectDrawSurface3_Release(surface->hwdata->dd_surface); | |
2087 } | |
2088 free(surface->hwdata); | |
2089 surface->hwdata = NULL; | |
2090 } | |
2091 } | |
2092 | |
2093 void DX5_WindowUpdate(_THIS, int numrects, SDL_Rect *rects) | |
2094 { | |
2095 HRESULT result; | |
2096 int i; | |
2097 RECT src, dst; | |
2098 | |
2099 for ( i=0; i<numrects; ++i ) { | |
468
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|
2100 src.top = (LONG)rects[i].y; |
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Fixed 2048 pixel limitation in DirectX blit code
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|
2101 src.bottom = (LONG)rects[i].y+rects[i].h; |
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Fixed 2048 pixel limitation in DirectX blit code
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|
2102 src.left = (LONG)rects[i].x; |
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Fixed 2048 pixel limitation in DirectX blit code
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|
2103 src.right = (LONG)rects[i].x+rects[i].w; |
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Fixed 2048 pixel limitation in DirectX blit code
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2104 dst.top = SDL_bounds.top+src.top; |
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2105 dst.left = SDL_bounds.left+src.left; |
0 | 2106 dst.bottom = SDL_bounds.top+src.bottom; |
468
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2107 dst.right = SDL_bounds.left+src.right; |
0 | 2108 result = IDirectDrawSurface3_Blt(SDL_primary, &dst, |
2109 this->screen->hwdata->dd_surface, &src, | |
2110 DDBLT_WAIT, NULL); | |
2111 /* Doh! Check for lost surface and restore it */ | |
2112 if ( result == DDERR_SURFACELOST ) { | |
2113 IDirectDrawSurface3_Restore(SDL_primary); | |
2114 IDirectDrawSurface3_Blt(SDL_primary, &dst, | |
2115 this->screen->hwdata->dd_surface, &src, | |
2116 DDBLT_WAIT, NULL); | |
2117 } | |
2118 } | |
2119 } | |
2120 | |
2121 void DX5_DirectUpdate(_THIS, int numrects, SDL_Rect *rects) | |
2122 { | |
2123 } | |
2124 | |
2125 /* Compress a full palette into the limited number of colors given to us | |
2126 by windows. | |
2127 | |
2128 The "best" way to do this is to sort the colors by diversity and place | |
2129 the most diverse colors into the limited palette. Unfortunately this | |
2130 results in widely varying colors being displayed in the interval during | |
2131 which the windows palette has been set, and the mapping of the shadow | |
2132 surface to the new palette. This is especially noticeable during fades. | |
2133 | |
2134 To deal with this problem, we can copy a predetermined portion of the | |
2135 full palette, and use that as the limited palette. This allows colors | |
2136 to fade smoothly as the remapping is very similar on each palette change. | |
2137 Unfortunately, this breaks applications which partition the palette into | |
2138 distinct and widely varying areas, expecting all colors to be available. | |
2139 | |
2140 I'm making them both available, chosen at compile time. | |
2141 If you want the chunk-o-palette algorithm, define SIMPLE_COMPRESSION, | |
2142 otherwise the sort-by-diversity algorithm will be used. | |
2143 */ | |
2144 #define SIMPLE_COMPRESSION | |
2145 #define CS_CS_DIST(A, B) ({ \ | |
2146 int r = (A.r - B.r); \ | |
2147 int g = (A.g - B.g); \ | |
2148 int b = (A.b - B.b); \ | |
2149 (r*r + g*g + b*b); \ | |
2150 }) | |
2151 static void DX5_CompressPalette(_THIS, SDL_Color *colors, int ncolors, int maxcolors) | |
2152 { | |
2153 #ifdef SIMPLE_COMPRESSION | |
2154 int i, j; | |
2155 #else | |
2156 static SDL_Color zero = { 0, 0, 0, 0 }; | |
2157 int i, j; | |
2158 int max, dist; | |
2159 int prev, next; | |
2160 int *pool; | |
2161 int *seen, *order; | |
2162 #endif | |
2163 | |
2164 /* Does this happen? */ | |
2165 if ( maxcolors > ncolors ) { | |
2166 maxcolors = ncolors; | |
2167 } | |
2168 | |
2169 #ifdef SIMPLE_COMPRESSION | |
2170 /* Just copy the first "maxcolors" colors */ | |
2171 for ( j=10, i=0; i<maxcolors; ++i, ++j ) { | |
2172 SDL_colors[j].peRed = colors[i].r; | |
2173 SDL_colors[j].peGreen = colors[i].g; | |
2174 SDL_colors[j].peBlue = colors[i].b; | |
2175 } | |
2176 #else | |
2177 /* Allocate memory for the arrays we use */ | |
2178 pool = (int *)alloca(2*ncolors*sizeof(int)); | |
2179 if ( pool == NULL ) { | |
2180 /* No worries, just return */; | |
2181 return; | |
2182 } | |
2183 seen = pool; | |
2184 memset(seen, 0, ncolors*sizeof(int)); | |
2185 order = pool+ncolors; | |
2186 | |
2187 /* Start with the brightest color */ | |
2188 max = 0; | |
2189 for ( i=0; i<ncolors; ++i ) { | |
2190 dist = CS_CS_DIST(zero, colors[i]); | |
2191 if ( dist >= max ) { | |
2192 max = dist; | |
2193 next = i; | |
2194 } | |
2195 } | |
2196 j = 0; | |
2197 order[j++] = next; | |
2198 seen[next] = 1; | |
2199 prev = next; | |
2200 | |
2201 /* Keep going through all the colors */ | |
2202 while ( j < maxcolors ) { | |
2203 max = 0; | |
2204 for ( i=0; i<ncolors; ++i ) { | |
2205 if ( seen[i] ) { | |
2206 continue; | |
2207 } | |
2208 dist = CS_CS_DIST(colors[i], colors[prev]); | |
2209 if ( dist >= max ) { | |
2210 max = dist; | |
2211 next = i; | |
2212 } | |
2213 } | |
2214 order[j++] = next; | |
2215 seen[next] = 1; | |
2216 prev = next; | |
2217 } | |
2218 | |
2219 /* Compress the colors to the palette */ | |
2220 for ( j=10, i=0; i<maxcolors; ++i, ++j ) { | |
2221 SDL_colors[j].peRed = colors[order[i]].r; | |
2222 SDL_colors[j].peGreen = colors[order[i]].g; | |
2223 SDL_colors[j].peBlue = colors[order[i]].b; | |
2224 } | |
2225 #endif /* SIMPLE_COMPRESSION */ | |
2226 } | |
2227 | |
2228 /* Set the system colormap in both fullscreen and windowed modes */ | |
2229 int DX5_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) | |
2230 { | |
2231 int i; | |
2232 int alloct_all; | |
2233 | |
2234 /* Copy palette colors into display palette */ | |
2235 alloct_all = 0; | |
2236 if ( SDL_palette != NULL ) { | |
2237 if ( (this->screen->flags&SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
2238 /* We can set all entries explicitly */ | |
2239 for ( i=0; i< ncolors; ++i ) { | |
2240 int j = firstcolor + i; | |
2241 SDL_colors[j].peRed = colors[i].r; | |
2242 SDL_colors[j].peGreen = colors[i].g; | |
2243 SDL_colors[j].peBlue = colors[i].b; | |
2244 } | |
2245 IDirectDrawPalette_SetEntries(SDL_palette, 0, | |
2246 firstcolor, ncolors, &SDL_colors[firstcolor]); | |
2247 alloct_all = 1; | |
2248 } else { | |
2249 /* Grab the 236 most diverse colors in the palette */ | |
2250 DX5_CompressPalette(this, colors, ncolors, 236); | |
2251 /* This sends an WM_PALETTECHANGED message to us */ | |
2252 colorchange_expected = 1; | |
2253 IDirectDrawPalette_SetEntries(SDL_palette, 0, | |
2254 0, 256, SDL_colors); | |
2255 } | |
2256 } | |
2257 return(alloct_all); | |
2258 } | |
2259 | |
2260 /* Gamma code is only available on DirectX 7 and newer */ | |
2261 static int DX5_SetGammaRamp(_THIS, Uint16 *ramp) | |
2262 { | |
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2263 #ifdef IDirectDrawGammaControl_SetGammaRamp |
0 | 2264 LPDIRECTDRAWGAMMACONTROL gamma; |
2265 DDGAMMARAMP gamma_ramp; | |
2266 HRESULT result; | |
338
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2267 #endif |
0 | 2268 |
338
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2269 /* In windowed or OpenGL mode, use windib gamma code */ |
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2270 if ( ! DDRAW_FULLSCREEN() ) { |
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|
2271 return DIB_SetGammaRamp(this, ramp); |
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|
2272 } |
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|
2273 |
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|
2274 #ifndef IDirectDrawGammaControl_SetGammaRamp |
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2275 SDL_SetError("SDL compiled without DirectX gamma ramp support"); |
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2276 return -1; |
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|
2277 #else |
0 | 2278 /* Check for a video mode! */ |
2279 if ( ! SDL_primary ) { | |
2280 SDL_SetError("A video mode must be set for gamma correction"); | |
2281 return(-1); | |
2282 } | |
2283 | |
2284 /* Get the gamma control object */ | |
2285 result = IDirectDrawSurface3_QueryInterface(SDL_primary, | |
2286 &IID_IDirectDrawGammaControl, (LPVOID *)&gamma); | |
2287 if ( result != DD_OK ) { | |
2288 SetDDerror("DirectDrawSurface3::QueryInterface(GAMMA)", result); | |
2289 return(-1); | |
2290 } | |
2291 | |
2292 /* Set up the gamma ramp */ | |
2293 memcpy(gamma_ramp.red, &ramp[0*256], 256*sizeof(*ramp)); | |
2294 memcpy(gamma_ramp.green, &ramp[1*256], 256*sizeof(*ramp)); | |
2295 memcpy(gamma_ramp.blue, &ramp[2*256], 256*sizeof(*ramp)); | |
2296 result = IDirectDrawGammaControl_SetGammaRamp(gamma, 0, &gamma_ramp); | |
2297 if ( result != DD_OK ) { | |
2298 SetDDerror("DirectDrawGammaControl::SetGammaRamp()", result); | |
2299 } | |
2300 | |
2301 /* Release the interface and return */ | |
2302 IDirectDrawGammaControl_Release(gamma); | |
2303 return (result == DD_OK) ? 0 : -1; | |
338
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|
2304 #endif /* !IDirectDrawGammaControl_SetGammaRamp */ |
0 | 2305 } |
2306 | |
2307 static int DX5_GetGammaRamp(_THIS, Uint16 *ramp) | |
2308 { | |
338
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Fixed gamma ramps in DirectX windowed and OpenGL modes
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|
2309 #ifdef IDirectDrawGammaControl_SetGammaRamp |
0 | 2310 LPDIRECTDRAWGAMMACONTROL gamma; |
2311 DDGAMMARAMP gamma_ramp; | |
2312 HRESULT result; | |
338
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Fixed gamma ramps in DirectX windowed and OpenGL modes
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diff
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|
2313 #endif |
0 | 2314 |
338
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|
2315 /* In windowed or OpenGL mode, use windib gamma code */ |
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2316 if ( ! DDRAW_FULLSCREEN() ) { |
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|
2317 return DIB_GetGammaRamp(this, ramp); |
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|
2318 } |
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|
2319 |
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|
2320 #ifndef IDirectDrawGammaControl_SetGammaRamp |
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2321 SDL_SetError("SDL compiled without DirectX gamma ramp support"); |
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2322 return -1; |
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|
2323 #else |
0 | 2324 /* Check for a video mode! */ |
2325 if ( ! SDL_primary ) { | |
2326 SDL_SetError("A video mode must be set for gamma correction"); | |
2327 return(-1); | |
2328 } | |
2329 | |
2330 /* Get the gamma control object */ | |
2331 result = IDirectDrawSurface3_QueryInterface(SDL_primary, | |
2332 &IID_IDirectDrawGammaControl, (LPVOID *)&gamma); | |
2333 if ( result != DD_OK ) { | |
2334 SetDDerror("DirectDrawSurface3::QueryInterface(GAMMA)", result); | |
2335 return(-1); | |
2336 } | |
2337 | |
2338 /* Set up the gamma ramp */ | |
2339 result = IDirectDrawGammaControl_GetGammaRamp(gamma, 0, &gamma_ramp); | |
2340 if ( result == DD_OK ) { | |
2341 memcpy(&ramp[0*256], gamma_ramp.red, 256*sizeof(*ramp)); | |
2342 memcpy(&ramp[1*256], gamma_ramp.green, 256*sizeof(*ramp)); | |
2343 memcpy(&ramp[2*256], gamma_ramp.blue, 256*sizeof(*ramp)); | |
2344 } else { | |
2345 SetDDerror("DirectDrawGammaControl::GetGammaRamp()", result); | |
2346 } | |
2347 | |
2348 /* Release the interface and return */ | |
2349 IDirectDrawGammaControl_Release(gamma); | |
2350 return (result == DD_OK) ? 0 : -1; | |
338
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|
2351 #endif /* !IDirectDrawGammaControl_SetGammaRamp */ |
0 | 2352 } |
2353 | |
442
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|
2354 static void FlushMessageQueue() |
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diff
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|
2355 { |
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440
diff
changeset
|
2356 MSG msg; |
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Flush message queue when shutting down video mode on Windows
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diff
changeset
|
2357 while ( PeekMessage(&msg, NULL, 0, 0, PM_REMOVE) ) { |
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440
diff
changeset
|
2358 if ( msg.message == WM_QUIT ) break; |
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440
diff
changeset
|
2359 TranslateMessage( &msg ); |
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diff
changeset
|
2360 DispatchMessage( &msg ); |
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diff
changeset
|
2361 } |
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changeset
|
2362 } |
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|
2363 |
0 | 2364 void DX5_VideoQuit(_THIS) |
2365 { | |
2366 int i, j; | |
2367 | |
2368 /* If we're fullscreen GL, we need to reset the display */ | |
2369 if ( this->screen != NULL ) { | |
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a6fa62b1be09
Updated for embedded Visual C++ 4.0
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|
2370 #ifndef NO_CHANGEDISPLAYSETTINGS |
0 | 2371 if ( (this->screen->flags & (SDL_OPENGL|SDL_FULLSCREEN)) == |
2372 (SDL_OPENGL|SDL_FULLSCREEN) ) { | |
2373 ChangeDisplaySettings(NULL, 0); | |
376
a5f60a847a89
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374
diff
changeset
|
2374 ShowWindow(SDL_Window, SW_HIDE); |
0 | 2375 } |
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|
2376 #endif |
0 | 2377 if ( this->screen->flags & SDL_OPENGL ) { |
2378 WIN_GL_ShutDown(this); | |
2379 } | |
2380 } | |
2381 | |
2382 /* Free any palettes we used */ | |
2383 if ( SDL_palette != NULL ) { | |
2384 IDirectDrawPalette_Release(SDL_palette); | |
2385 SDL_palette = NULL; | |
2386 } | |
2387 | |
2388 /* Allow the primary surface to be freed */ | |
2389 if ( SDL_primary != NULL ) { | |
2390 SDL_primary = NULL; | |
2391 } | |
2392 | |
2393 /* Free video mode lists */ | |
2394 for ( i=0; i<NUM_MODELISTS; ++i ) { | |
2395 if ( SDL_modelist[i] != NULL ) { | |
2396 for ( j=0; SDL_modelist[i][j]; ++j ) | |
2397 free(SDL_modelist[i][j]); | |
2398 free(SDL_modelist[i]); | |
2399 SDL_modelist[i] = NULL; | |
2400 } | |
2401 } | |
2402 | |
2403 /* Free the window */ | |
338
518ffd98a8f6
Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents:
334
diff
changeset
|
2404 DIB_QuitGamma(this); |
0 | 2405 if ( SDL_Window ) { |
2406 DX5_DestroyWindow(this); | |
442
b37ce4813ad4
Flush message queue when shutting down video mode on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
440
diff
changeset
|
2407 FlushMessageQueue(); |
0 | 2408 } |
2409 | |
2410 /* Free our window icon */ | |
2411 if ( screen_icn ) { | |
2412 DestroyIcon(screen_icn); | |
2413 screen_icn = NULL; | |
2414 } | |
2415 } | |
2416 | |
2417 /* Exported for the windows message loop only */ | |
2418 void DX5_RealizePalette(_THIS) | |
2419 { | |
2420 if ( SDL_palette ) { | |
2421 IDirectDrawSurface3_SetPalette(SDL_primary, SDL_palette); | |
2422 } | |
2423 } | |
2424 static void DX5_Recolor8Bit(_THIS, SDL_Surface *surface, Uint8 *mapping) | |
2425 { | |
2426 int row, col; | |
2427 Uint8 *pixels; | |
2428 | |
2429 if ( surface->w && surface->h ) { | |
2430 if ( (surface->flags & SDL_HWSURFACE) == SDL_HWSURFACE ) { | |
2431 if ( this->LockHWSurface(this, surface) < 0 ) { | |
2432 return; | |
2433 } | |
2434 } | |
2435 for ( row=0; row<surface->h; ++row ) { | |
2436 pixels = (Uint8 *)surface->pixels+row*surface->pitch; | |
2437 for ( col=0; col<surface->w; ++col, ++pixels ) { | |
2438 *pixels = mapping[*pixels]; | |
2439 } | |
2440 } | |
2441 if ( (surface->flags & SDL_HWSURFACE) == SDL_HWSURFACE ) { | |
2442 this->UnlockHWSurface(this, surface); | |
2443 } | |
2444 SDL_UpdateRect(surface, 0, 0, 0, 0); | |
2445 } | |
2446 } | |
2447 void DX5_PaletteChanged(_THIS, HWND window) | |
2448 { | |
2449 SDL_Palette *palette; | |
2450 SDL_Color *saved = NULL; | |
2451 HDC hdc; | |
2452 int i; | |
2453 PALETTEENTRY *entries; | |
2454 | |
2455 /* This is true when the window is closing */ | |
2456 if ( (SDL_primary == NULL) || (SDL_VideoSurface == NULL) ) | |
2457 return; | |
2458 | |
2459 /* We need to get the colors as they were set */ | |
2460 palette = this->physpal; | |
2461 if(!palette) | |
2462 palette = SDL_VideoSurface->format->palette; | |
2463 if ( palette == NULL ) { /* Sometimes we don't have a palette */ | |
2464 return; | |
2465 } | |
2466 entries = (PALETTEENTRY *)alloca(palette->ncolors*sizeof(*entries)); | |
2467 hdc = GetDC(window); | |
2468 GetSystemPaletteEntries(hdc, 0, palette->ncolors, entries); | |
2469 ReleaseDC(window, hdc); | |
2470 if ( ! colorchange_expected ) { | |
2471 saved = (SDL_Color *)alloca(palette->ncolors*sizeof(SDL_Color)); | |
2472 memcpy(saved, palette->colors, | |
2473 palette->ncolors*sizeof(SDL_Color)); | |
2474 } | |
2475 for ( i=0; i<palette->ncolors; ++i ) { | |
2476 palette->colors[i].r = entries[i].peRed; | |
2477 palette->colors[i].g = entries[i].peGreen; | |
2478 palette->colors[i].b = entries[i].peBlue; | |
2479 } | |
2480 if ( ! colorchange_expected ) { | |
2481 Uint8 mapping[256]; | |
2482 | |
2483 memset(mapping, 0, sizeof(mapping)); | |
2484 for ( i=0; i<palette->ncolors; ++i ) { | |
2485 mapping[i] = SDL_FindColor(palette, | |
2486 saved[i].r, saved[i].g, saved[i].b); | |
2487 } | |
2488 DX5_Recolor8Bit(this, SDL_VideoSurface, mapping); | |
2489 } | |
2490 colorchange_expected = 0; | |
2491 | |
2492 /* Notify all mapped surfaces of the change */ | |
2493 SDL_FormatChanged(SDL_VideoSurface); | |
2494 } | |
2495 | |
2496 /* Exported for the windows message loop only */ | |
2497 void DX5_WinPAINT(_THIS, HDC hdc) | |
2498 { | |
2499 SDL_UpdateRect(SDL_PublicSurface, 0, 0, 0, 0); | |
2500 } |