Mercurial > sdl-ios-xcode
annotate src/video/windx5/SDL_dx5video.c @ 1290:c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
What we really needed to do was avoid doing client rect adjustment on
zoomed windows. :)
author | Sam Lantinga <slouken@libsdl.org> |
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date | Sun, 29 Jan 2006 18:17:35 +0000 |
parents | ea3888b472bf |
children | 31331c444ea2 |
rev | line source |
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0 | 1 /* |
2 SDL - Simple DirectMedia Layer | |
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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 | |
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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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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 */ | |
453
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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 |
659 | |
660 switch (bpp) { | |
661 case 8: | |
662 case 16: | |
663 case 24: | |
664 case 32: | |
665 bpp /= 8; --bpp; | |
809
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666 if ( enumlists[bpp] && |
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667 enumlists[bpp]->r.w == (Uint16)desc->dwWidth && |
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668 enumlists[bpp]->r.h == (Uint16)desc->dwHeight ) { |
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669 if ( refreshRate > enumlists[bpp]->refreshRate && |
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670 refreshRate <= 85 /* safe value? */ ) { |
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671 enumlists[bpp]->refreshRate = refreshRate; |
815
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672 #ifdef DDRAW_DEBUG |
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673 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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674 #endif |
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675 } |
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676 break; |
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677 } |
0 | 678 ++SDL_nummodes[bpp]; |
679 enumrect = (struct DX5EnumRect*)malloc(sizeof(struct DX5EnumRect)); | |
680 if ( !enumrect ) { | |
681 SDL_OutOfMemory(); | |
682 return(DDENUMRET_CANCEL); | |
683 } | |
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684 enumrect->refreshRate = refreshRate; |
0 | 685 enumrect->r.x = 0; |
686 enumrect->r.y = 0; | |
687 enumrect->r.w = (Uint16)desc->dwWidth; | |
688 enumrect->r.h = (Uint16)desc->dwHeight; | |
689 enumrect->next = enumlists[bpp]; | |
690 enumlists[bpp] = enumrect; | |
815
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691 #ifdef DDRAW_DEBUG |
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692 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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693 #endif |
0 | 694 break; |
695 } | |
696 | |
697 return(DDENUMRET_OK); | |
698 } | |
699 | |
700 void SetDDerror(const char *function, int code) | |
701 { | |
702 static char *error; | |
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703 static char errbuf[1024]; |
0 | 704 |
705 errbuf[0] = 0; | |
706 switch (code) { | |
707 case DDERR_GENERIC: | |
708 error = "Undefined error!"; | |
709 break; | |
710 case DDERR_EXCEPTION: | |
711 error = "Exception encountered"; | |
712 break; | |
713 case DDERR_INVALIDOBJECT: | |
714 error = "Invalid object"; | |
715 break; | |
716 case DDERR_INVALIDPARAMS: | |
717 error = "Invalid parameters"; | |
718 break; | |
719 case DDERR_NOTFOUND: | |
720 error = "Object not found"; | |
721 break; | |
722 case DDERR_INVALIDRECT: | |
723 error = "Invalid rectangle"; | |
724 break; | |
725 case DDERR_INVALIDCAPS: | |
726 error = "Invalid caps member"; | |
727 break; | |
728 case DDERR_INVALIDPIXELFORMAT: | |
729 error = "Invalid pixel format"; | |
730 break; | |
731 case DDERR_OUTOFMEMORY: | |
732 error = "Out of memory"; | |
733 break; | |
734 case DDERR_OUTOFVIDEOMEMORY: | |
735 error = "Out of video memory"; | |
736 break; | |
737 case DDERR_SURFACEBUSY: | |
738 error = "Surface busy"; | |
739 break; | |
740 case DDERR_SURFACELOST: | |
741 error = "Surface was lost"; | |
742 break; | |
743 case DDERR_WASSTILLDRAWING: | |
744 error = "DirectDraw is still drawing"; | |
745 break; | |
746 case DDERR_INVALIDSURFACETYPE: | |
747 error = "Invalid surface type"; | |
748 break; | |
749 case DDERR_NOEXCLUSIVEMODE: | |
750 error = "Not in exclusive access mode"; | |
751 break; | |
752 case DDERR_NOPALETTEATTACHED: | |
753 error = "No palette attached"; | |
754 break; | |
755 case DDERR_NOPALETTEHW: | |
756 error = "No palette hardware"; | |
757 break; | |
758 case DDERR_NOT8BITCOLOR: | |
759 error = "Not 8-bit color"; | |
760 break; | |
761 case DDERR_EXCLUSIVEMODEALREADYSET: | |
762 error = "Exclusive mode was already set"; | |
763 break; | |
764 case DDERR_HWNDALREADYSET: | |
765 error = "Window handle already set"; | |
766 break; | |
767 case DDERR_HWNDSUBCLASSED: | |
768 error = "Window handle is subclassed"; | |
769 break; | |
770 case DDERR_NOBLTHW: | |
771 error = "No blit hardware"; | |
772 break; | |
773 case DDERR_IMPLICITLYCREATED: | |
774 error = "Surface was implicitly created"; | |
775 break; | |
776 case DDERR_INCOMPATIBLEPRIMARY: | |
777 error = "Incompatible primary surface"; | |
778 break; | |
779 case DDERR_NOCOOPERATIVELEVELSET: | |
780 error = "No cooperative level set"; | |
781 break; | |
782 case DDERR_NODIRECTDRAWHW: | |
783 error = "No DirectDraw hardware"; | |
784 break; | |
785 case DDERR_NOEMULATION: | |
786 error = "No emulation available"; | |
787 break; | |
788 case DDERR_NOFLIPHW: | |
789 error = "No flip hardware"; | |
790 break; | |
791 case DDERR_NOTFLIPPABLE: | |
792 error = "Surface not flippable"; | |
793 break; | |
794 case DDERR_PRIMARYSURFACEALREADYEXISTS: | |
795 error = "Primary surface already exists"; | |
796 break; | |
797 case DDERR_UNSUPPORTEDMODE: | |
798 error = "Unsupported mode"; | |
799 break; | |
800 case DDERR_WRONGMODE: | |
801 error = "Surface created in different mode"; | |
802 break; | |
803 case DDERR_UNSUPPORTED: | |
804 error = "Operation not supported"; | |
805 break; | |
806 case E_NOINTERFACE: | |
807 error = "Interface not present"; | |
808 break; | |
809 default: | |
810 sprintf(errbuf, "%s: Unknown DirectDraw error: 0x%x", | |
811 function, code); | |
812 break; | |
813 } | |
814 if ( ! errbuf[0] ) { | |
815 sprintf(errbuf, "%s: %s", function, error); | |
816 } | |
817 SDL_SetError("%s", errbuf); | |
818 return; | |
819 } | |
820 | |
821 | |
822 static int DX5_UpdateVideoInfo(_THIS) | |
823 { | |
824 /* This needs to be DDCAPS_DX5 for the DirectDraw2 interface */ | |
825 #if DIRECTDRAW_VERSION <= 0x300 | |
826 #error Your version of DirectX must be greater than or equal to 5.0 | |
827 #endif | |
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828 #ifndef IDirectDrawGammaControl_SetGammaRamp |
0 | 829 /*if gamma is undefined then we really have directx <= 0x500*/ |
830 DDCAPS DDCaps; | |
831 #else | |
832 DDCAPS_DX5 DDCaps; | |
833 #endif | |
834 HRESULT result; | |
835 | |
836 /* Fill in our hardware acceleration capabilities */ | |
837 memset(&DDCaps, 0, sizeof(DDCaps)); | |
838 DDCaps.dwSize = sizeof(DDCaps); | |
839 result = IDirectDraw2_GetCaps(ddraw2, (DDCAPS *)&DDCaps, NULL); | |
840 if ( result != DD_OK ) { | |
841 SetDDerror("DirectDraw2::GetCaps", result); | |
842 return(-1); | |
843 } | |
844 this->info.hw_available = 1; | |
845 if ( (DDCaps.dwCaps & DDCAPS_BLT) == DDCAPS_BLT ) { | |
846 this->info.blit_hw = 1; | |
847 } | |
848 if ( ((DDCaps.dwCaps & DDCAPS_COLORKEY) == DDCAPS_COLORKEY) && | |
849 ((DDCaps.dwCKeyCaps & DDCKEYCAPS_SRCBLT) == DDCKEYCAPS_SRCBLT) ) { | |
850 this->info.blit_hw_CC = 1; | |
851 } | |
852 if ( (DDCaps.dwCaps & DDCAPS_ALPHA) == DDCAPS_ALPHA ) { | |
853 /* This is only for alpha channel, and DirectX 6 | |
854 doesn't support 2D alpha blits yet, so set it 0 | |
855 */ | |
856 this->info.blit_hw_A = 0; | |
857 } | |
858 if ( (DDCaps.dwCaps & DDCAPS_CANBLTSYSMEM) == DDCAPS_CANBLTSYSMEM ) { | |
859 this->info.blit_sw = 1; | |
860 /* This isn't necessarily true, but the HEL will cover us */ | |
861 this->info.blit_sw_CC = this->info.blit_hw_CC; | |
862 this->info.blit_sw_A = this->info.blit_hw_A; | |
863 } | |
864 if ( (DDCaps.dwCaps & DDCAPS_BLTCOLORFILL) == DDCAPS_BLTCOLORFILL ) { | |
865 this->info.blit_fill = 1; | |
866 } | |
867 | |
868 /* Find out how much video memory is available */ | |
869 { DDSCAPS ddsCaps; | |
870 DWORD total_mem; | |
871 ddsCaps.dwCaps = DDSCAPS_VIDEOMEMORY; | |
872 result = IDirectDraw2_GetAvailableVidMem(ddraw2, | |
873 &ddsCaps, &total_mem, NULL); | |
874 if ( result != DD_OK ) { | |
875 total_mem = DDCaps.dwVidMemTotal; | |
876 } | |
877 this->info.video_mem = total_mem/1024; | |
878 } | |
879 return(0); | |
880 } | |
881 | |
882 int DX5_VideoInit(_THIS, SDL_PixelFormat *vformat) | |
883 { | |
884 HRESULT result; | |
885 LPDIRECTDRAW ddraw; | |
886 int i, j; | |
887 HDC hdc; | |
888 | |
889 /* Intialize everything */ | |
890 ddraw2 = NULL; | |
891 SDL_primary = NULL; | |
892 SDL_clipper = NULL; | |
893 SDL_palette = NULL; | |
894 for ( i=0; i<NUM_MODELISTS; ++i ) { | |
895 SDL_nummodes[i] = 0; | |
896 SDL_modelist[i] = NULL; | |
897 SDL_modeindex[i] = 0; | |
898 } | |
899 colorchange_expected = 0; | |
900 | |
901 /* Create the window */ | |
902 if ( DX5_CreateWindow(this) < 0 ) { | |
903 return(-1); | |
904 } | |
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Allow building SDL on Windows without audio support
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diff
changeset
|
905 #ifndef DISABLE_AUDIO |
0 | 906 DX5_SoundFocus(SDL_Window); |
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diff
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|
907 #endif |
0 | 908 |
909 /* Create the DirectDraw object */ | |
910 result = DDrawCreate(NULL, &ddraw, NULL); | |
911 if ( result != DD_OK ) { | |
912 SetDDerror("DirectDrawCreate", result); | |
913 return(-1); | |
914 } | |
915 result = IDirectDraw_QueryInterface(ddraw, &IID_IDirectDraw2, | |
916 (LPVOID *)&ddraw2); | |
917 IDirectDraw_Release(ddraw); | |
918 if ( result != DD_OK ) { | |
919 SetDDerror("DirectDraw::QueryInterface", result); | |
920 return(-1); | |
921 } | |
922 | |
923 /* Determine the screen depth */ | |
924 hdc = GetDC(SDL_Window); | |
925 vformat->BitsPerPixel = GetDeviceCaps(hdc,PLANES) * | |
926 GetDeviceCaps(hdc,BITSPIXEL); | |
927 ReleaseDC(SDL_Window, hdc); | |
928 | |
929 /* Enumerate the available fullscreen modes */ | |
930 for ( i=0; i<NUM_MODELISTS; ++i ) | |
931 enumlists[i] = NULL; | |
932 | |
809
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
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parents:
769
diff
changeset
|
933 result = IDirectDraw2_EnumDisplayModes(ddraw2,DDEDM_REFRESHRATES,NULL,this,EnumModes2); |
0 | 934 if ( result != DD_OK ) { |
935 SetDDerror("DirectDraw2::EnumDisplayModes", result); | |
936 return(-1); | |
937 } | |
938 for ( i=0; i<NUM_MODELISTS; ++i ) { | |
939 struct DX5EnumRect *rect; | |
940 SDL_modelist[i] = (SDL_Rect **) | |
941 malloc((SDL_nummodes[i]+1)*sizeof(SDL_Rect *)); | |
942 if ( SDL_modelist[i] == NULL ) { | |
943 SDL_OutOfMemory(); | |
944 return(-1); | |
945 } | |
946 for ( j = 0, rect = enumlists[i]; rect; ++j, rect = rect->next ) { | |
809
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
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parents:
769
diff
changeset
|
947 SDL_modelist[i][j] = &rect->r; |
0 | 948 } |
949 SDL_modelist[i][j] = NULL; | |
950 } | |
951 | |
952 /* Fill in some window manager capabilities */ | |
953 this->info.wm_available = 1; | |
954 | |
955 /* Fill in the video hardware capabilities */ | |
956 DX5_UpdateVideoInfo(this); | |
957 | |
958 return(0); | |
959 } | |
960 | |
961 SDL_Rect **DX5_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags) | |
962 { | |
963 int bpp; | |
964 | |
965 bpp = format->BitsPerPixel; | |
966 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
967 /* FIXME: No support for 1 bpp or 4 bpp formats */ | |
968 switch (bpp) { /* Does windows support other BPP? */ | |
969 case 8: | |
970 case 16: | |
971 case 24: | |
972 case 32: | |
973 bpp = (bpp/8)-1; | |
974 if ( SDL_nummodes[bpp] > 0 ) | |
975 return(SDL_modelist[bpp]); | |
976 /* Fall through */ | |
977 default: | |
978 return((SDL_Rect **)0); | |
979 } | |
980 } else { | |
981 if ( this->screen->format->BitsPerPixel == bpp ) { | |
982 return((SDL_Rect **)-1); | |
983 } else { | |
984 return((SDL_Rect **)0); | |
985 } | |
986 } | |
987 } | |
988 | |
989 /* Various screen update functions available */ | |
990 static void DX5_WindowUpdate(_THIS, int numrects, SDL_Rect *rects); | |
991 static void DX5_DirectUpdate(_THIS, int numrects, SDL_Rect *rects); | |
992 | |
993 SDL_Surface *DX5_SetVideoMode(_THIS, SDL_Surface *current, | |
994 int width, int height, int bpp, Uint32 flags) | |
995 { | |
996 SDL_Surface *video; | |
997 HRESULT result; | |
998 DWORD sharemode; | |
999 DWORD style; | |
1000 const DWORD directstyle = | |
1001 (WS_POPUP); | |
1002 const DWORD windowstyle = | |
1003 (WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX); | |
1004 const DWORD resizestyle = | |
1005 (WS_THICKFRAME|WS_MAXIMIZEBOX); | |
1006 DDSURFACEDESC ddsd; | |
1007 LPDIRECTDRAWSURFACE dd_surface1; | |
1008 LPDIRECTDRAWSURFACE3 dd_surface3; | |
1009 | |
1010 #ifdef DDRAW_DEBUG | |
1011 fprintf(stderr, "Setting %dx%dx%d video mode\n", width, height, bpp); | |
1012 #endif | |
1013 /* Clean up any previous DirectDraw surfaces */ | |
1014 if ( current->hwdata ) { | |
1015 this->FreeHWSurface(this, current); | |
1016 current->hwdata = NULL; | |
1017 } | |
1018 if ( SDL_primary != NULL ) { | |
1019 IDirectDrawSurface3_Release(SDL_primary); | |
1020 SDL_primary = NULL; | |
1021 } | |
1022 | |
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parents:
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|
1023 #ifndef NO_CHANGEDISPLAYSETTINGS |
0 | 1024 /* Unset any previous OpenGL fullscreen mode */ |
1025 if ( (current->flags & (SDL_OPENGL|SDL_FULLSCREEN)) == | |
1026 (SDL_OPENGL|SDL_FULLSCREEN) ) { | |
1027 ChangeDisplaySettings(NULL, 0); | |
1028 } | |
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Updated for embedded Visual C++ 4.0
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parents:
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diff
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|
1029 #endif |
0 | 1030 |
1031 /* Clean up any GL context that may be hanging around */ | |
1032 if ( current->flags & SDL_OPENGL ) { | |
1033 WIN_GL_ShutDown(this); | |
1034 } | |
1035 | |
1036 /* If we are setting a GL mode, use GDI, not DirectX (yuck) */ | |
1037 if ( flags & SDL_OPENGL ) { | |
1038 Uint32 Rmask, Gmask, Bmask; | |
1039 | |
1040 /* Recalculate the bitmasks if necessary */ | |
1041 if ( bpp == current->format->BitsPerPixel ) { | |
1042 video = current; | |
1043 } else { | |
1044 switch (bpp) { | |
1045 case 15: | |
1046 case 16: | |
1047 if ( 0 /*DIB_SussScreenDepth() == 15*/ ) { | |
1048 /* 5-5-5 */ | |
1049 Rmask = 0x00007c00; | |
1050 Gmask = 0x000003e0; | |
1051 Bmask = 0x0000001f; | |
1052 } else { | |
1053 /* 5-6-5 */ | |
1054 Rmask = 0x0000f800; | |
1055 Gmask = 0x000007e0; | |
1056 Bmask = 0x0000001f; | |
1057 } | |
1058 break; | |
1059 case 24: | |
1060 case 32: | |
1061 /* GDI defined as 8-8-8 */ | |
1062 Rmask = 0x00ff0000; | |
1063 Gmask = 0x0000ff00; | |
1064 Bmask = 0x000000ff; | |
1065 break; | |
1066 default: | |
1067 Rmask = 0x00000000; | |
1068 Gmask = 0x00000000; | |
1069 Bmask = 0x00000000; | |
1070 break; | |
1071 } | |
1072 video = SDL_CreateRGBSurface(SDL_SWSURFACE, 0, 0, bpp, | |
1073 Rmask, Gmask, Bmask, 0); | |
1074 if ( video == NULL ) { | |
1075 SDL_OutOfMemory(); | |
1076 return(NULL); | |
1077 } | |
1078 } | |
1079 | |
1080 /* Fill in part of the video surface */ | |
1081 video->flags = 0; /* Clear flags */ | |
1082 video->w = width; | |
1083 video->h = height; | |
1084 video->pitch = SDL_CalculatePitch(video); | |
1085 | |
453
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Updated for embedded Visual C++ 4.0
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parents:
448
diff
changeset
|
1086 #ifndef NO_CHANGEDISPLAYSETTINGS |
0 | 1087 /* Set fullscreen mode if appropriate. |
1088 Ugh, since our list of valid video modes comes from | |
1089 the DirectX driver, we may not actually be able to | |
1090 change to the desired resolution here. | |
1091 FIXME: Should we do a closest match? | |
1092 */ | |
1093 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
1094 DEVMODE settings; | |
1095 | |
1096 memset(&settings, 0, sizeof(DEVMODE)); | |
1097 settings.dmSize = sizeof(DEVMODE); | |
1098 settings.dmBitsPerPel = video->format->BitsPerPixel; | |
1099 settings.dmPelsWidth = width; | |
1100 settings.dmPelsHeight = height; | |
1101 settings.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL; | |
1102 if ( ChangeDisplaySettings(&settings, CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL ) { | |
1103 video->flags |= SDL_FULLSCREEN; | |
304
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*** empty log message ***
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diff
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|
1104 SDL_fullscreen_mode = settings; |
0 | 1105 } |
1106 } | |
453
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Updated for embedded Visual C++ 4.0
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diff
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1107 #endif /* !NO_CHANGEDISPLAYSETTINGS */ |
0 | 1108 |
1109 style = GetWindowLong(SDL_Window, GWL_STYLE); | |
1110 style &= ~(resizestyle|WS_MAXIMIZE); | |
448
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
443
diff
changeset
|
1111 if ( video->flags & SDL_FULLSCREEN ) { |
0 | 1112 style &= ~windowstyle; |
1113 style |= directstyle; | |
1114 } else { | |
1115 if ( flags & SDL_NOFRAME ) { | |
1116 style &= ~windowstyle; | |
1117 style |= directstyle; | |
1118 video->flags |= SDL_NOFRAME; | |
1119 } else { | |
1120 style &= ~directstyle; | |
1121 style |= windowstyle; | |
1122 if ( flags & SDL_RESIZABLE ) { | |
1123 style |= resizestyle; | |
1124 video->flags |= SDL_RESIZABLE; | |
1125 } | |
1126 } | |
453
a6fa62b1be09
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diff
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|
1127 #if WS_MAXIMIZE |
0 | 1128 if (IsZoomed(SDL_Window)) style |= WS_MAXIMIZE; |
453
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1129 #endif |
0 | 1130 } |
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1131 |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1132 /* 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
|
1133 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
|
1134 SetWindowLong(SDL_Window, GWL_STYLE, style); |
0 | 1135 |
1136 /* 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:
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diff
changeset
|
1137 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
|
1138 RECT bounds; |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1139 int x, y; |
448
323c766f5a46
Fullscreen windows are always topmost under Windows
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diff
changeset
|
1140 HWND top; |
0 | 1141 UINT swp_flags; |
1290
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
1142 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
|
1143 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:
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diff
changeset
|
1144 |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1145 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
|
1146 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
|
1147 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
|
1148 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
|
1149 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
|
1150 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
|
1151 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
|
1152 } |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1153 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
|
1154 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
|
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 } |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1157 } |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1158 swp_flags = (SWP_NOCOPYBITS | SWP_SHOWWINDOW); |
0 | 1159 |
1160 SDL_resizing = 1; | |
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1161 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
|
1162 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
|
1163 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
|
1164 bounds.bottom = SDL_windowY+video->h; |
453
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
448
diff
changeset
|
1165 AdjustWindowRectEx(&bounds, GetWindowLong(SDL_Window, GWL_STYLE), FALSE, 0); |
0 | 1166 width = bounds.right-bounds.left; |
1167 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
|
1168 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
|
1169 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
|
1170 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
|
1171 } else if ( center ) { |
96671ebc50a4
Date: Mon, 25 Oct 2004 17:30:06 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
901
diff
changeset
|
1172 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
|
1173 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
|
1174 } 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
|
1175 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
|
1176 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
|
1177 } else { |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1178 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
|
1179 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
|
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 if ( flags & SDL_FULLSCREEN ) { |
448
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
443
diff
changeset
|
1182 top = HWND_TOPMOST; |
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
443
diff
changeset
|
1183 } else { |
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
443
diff
changeset
|
1184 top = HWND_NOTOPMOST; |
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
443
diff
changeset
|
1185 } |
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
443
diff
changeset
|
1186 SetWindowPos(SDL_Window, top, x, y, width, height, swp_flags); |
0 | 1187 SDL_resizing = 0; |
1188 SetForegroundWindow(SDL_Window); | |
1189 } | |
1190 | |
1191 /* Set up for OpenGL */ | |
1192 if ( WIN_GL_SetupWindow(this) < 0 ) { | |
1193 return(NULL); | |
1194 } | |
1195 video->flags |= SDL_OPENGL; | |
1196 return(video); | |
1197 } | |
1198 | |
1199 /* Set the appropriate window style */ | |
1200 style = GetWindowLong(SDL_Window, GWL_STYLE); | |
1201 style &= ~(resizestyle|WS_MAXIMIZE); | |
1202 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
1203 style &= ~windowstyle; | |
1204 style |= directstyle; | |
1205 } else { | |
1206 if ( flags & SDL_NOFRAME ) { | |
1207 style &= ~windowstyle; | |
1208 style |= directstyle; | |
1209 } else { | |
1210 style &= ~directstyle; | |
1211 style |= windowstyle; | |
1212 if ( flags & SDL_RESIZABLE ) { | |
1213 style |= resizestyle; | |
1214 } | |
1215 } | |
453
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
448
diff
changeset
|
1216 #if WS_MAXIMIZE |
0 | 1217 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
|
1218 #endif |
0 | 1219 } |
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1220 /* 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
|
1221 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
|
1222 SetWindowLong(SDL_Window, GWL_STYLE, style); |
0 | 1223 |
1224 /* Set DirectDraw sharing mode.. exclusive when fullscreen */ | |
1225 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
1226 sharemode = DDSCL_FULLSCREEN|DDSCL_EXCLUSIVE|DDSCL_ALLOWREBOOT; | |
1227 } else { | |
1228 sharemode = DDSCL_NORMAL; | |
1229 } | |
1230 result = IDirectDraw2_SetCooperativeLevel(ddraw2,SDL_Window,sharemode); | |
1231 if ( result != DD_OK ) { | |
1232 SetDDerror("DirectDraw2::SetCooperativeLevel", result); | |
1233 return(NULL); | |
1234 } | |
1235 | |
1236 /* Set the display mode, if we are in fullscreen mode */ | |
1237 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
|
1238 RECT bounds; |
809
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1239 struct DX5EnumRect *rect; |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1240 int maxRefreshRate; |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1241 |
0 | 1242 /* Cover up desktop during mode change */ |
1243 SDL_resizing = 1; | |
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1244 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
|
1245 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
|
1246 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
|
1247 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
|
1248 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
|
1249 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
|
1250 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
|
1251 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
|
1252 bounds.bottom - bounds.top, SWP_NOCOPYBITS); |
0 | 1253 SDL_resizing = 0; |
1254 ShowWindow(SDL_Window, SW_SHOW); | |
1255 while ( GetForegroundWindow() != SDL_Window ) { | |
1256 SetForegroundWindow(SDL_Window); | |
1257 SDL_Delay(100); | |
1258 } | |
809
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1259 |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1260 /* 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
|
1261 /* Dmitry Yakimov ftech@tula.net */ |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1262 maxRefreshRate = 0; /* system default */ |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1263 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
|
1264 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
|
1265 maxRefreshRate = rect->refreshRate; |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1266 break; |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1267 } |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1268 } |
830
58b074c1bc59
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
815
diff
changeset
|
1269 #ifdef DDRAW_DEBUG |
58b074c1bc59
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
815
diff
changeset
|
1270 fprintf(stderr, "refresh rate = %d Hz\n", maxRefreshRate); |
58b074c1bc59
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
815
diff
changeset
|
1271 #endif |
809
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1272 |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1273 result = IDirectDraw2_SetDisplayMode(ddraw2, width, height, bpp, maxRefreshRate, 0); |
0 | 1274 if ( result != DD_OK ) { |
809
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1275 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
|
1276 if ( result != DD_OK ) { |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
1277 /* 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
|
1278 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
|
1279 } |
0 | 1280 } |
1281 DX5_DInputReset(this, 1); | |
1282 } else { | |
1283 DX5_DInputReset(this, 0); | |
1284 } | |
1285 DX5_UpdateVideoInfo(this); | |
1286 | |
1287 /* Create a primary DirectDraw surface */ | |
1288 memset(&ddsd, 0, sizeof(ddsd)); | |
1289 ddsd.dwSize = sizeof(ddsd); | |
1290 ddsd.dwFlags = DDSD_CAPS; | |
1291 ddsd.ddsCaps.dwCaps = (DDSCAPS_PRIMARYSURFACE|DDSCAPS_VIDEOMEMORY); | |
1292 if ( (flags & SDL_FULLSCREEN) != SDL_FULLSCREEN ) { | |
1293 /* There's no windowed double-buffering */ | |
1294 flags &= ~SDL_DOUBLEBUF; | |
1295 } | |
1296 if ( (flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF ) { | |
1297 ddsd.dwFlags |= DDSD_BACKBUFFERCOUNT; | |
1298 ddsd.ddsCaps.dwCaps |= (DDSCAPS_COMPLEX|DDSCAPS_FLIP); | |
1299 ddsd.dwBackBufferCount = 1; | |
1300 } | |
1301 result = IDirectDraw2_CreateSurface(ddraw2, &ddsd, &dd_surface1, NULL); | |
1302 if ( (result != DD_OK) && ((flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF) ) { | |
1303 ddsd.dwFlags &= ~DDSD_BACKBUFFERCOUNT; | |
1304 ddsd.ddsCaps.dwCaps &= ~(DDSCAPS_COMPLEX|DDSCAPS_FLIP); | |
1305 ddsd.dwBackBufferCount = 0; | |
1306 result = IDirectDraw2_CreateSurface(ddraw2, | |
1307 &ddsd, &dd_surface1, NULL); | |
1308 } | |
1309 if ( result != DD_OK ) { | |
1310 SetDDerror("DirectDraw2::CreateSurface(PRIMARY)", result); | |
1311 return(NULL); | |
1312 } | |
1313 result = IDirectDrawSurface_QueryInterface(dd_surface1, | |
1314 &IID_IDirectDrawSurface3, (LPVOID *)&SDL_primary); | |
1315 if ( result != DD_OK ) { | |
1316 SetDDerror("DirectDrawSurface::QueryInterface", result); | |
1317 return(NULL); | |
1318 } | |
901
fd4a6847ddc0
Date: Thu, 24 Jun 2004 15:13:40 +0300 (EEST)
Sam Lantinga <slouken@libsdl.org>
parents:
833
diff
changeset
|
1319 IDirectDrawSurface_Release(dd_surface1); |
0 | 1320 |
1321 /* Get the format of the primary DirectDraw surface */ | |
1322 memset(&ddsd, 0, sizeof(ddsd)); | |
1323 ddsd.dwSize = sizeof(ddsd); | |
1324 ddsd.dwFlags = DDSD_PIXELFORMAT|DDSD_CAPS; | |
1325 result = IDirectDrawSurface3_GetSurfaceDesc(SDL_primary, &ddsd); | |
1326 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
|
1327 SetDDerror("DirectDrawSurface::GetSurfaceDesc", result); |
0 | 1328 return(NULL); |
1329 } | |
1330 if ( ! (ddsd.ddpfPixelFormat.dwFlags&DDPF_RGB) ) { | |
1331 SDL_SetError("Primary DDRAW surface is not RGB format"); | |
1332 return(NULL); | |
1333 } | |
1334 | |
1335 /* Free old palette and create a new one if we're in 8-bit mode */ | |
1336 if ( SDL_palette != NULL ) { | |
1337 IDirectDrawPalette_Release(SDL_palette); | |
1338 SDL_palette = NULL; | |
1339 } | |
1340 #if defined(NONAMELESSUNION) | |
1341 if ( ddsd.ddpfPixelFormat.u1.dwRGBBitCount == 8 ) { | |
1342 #else | |
1343 if ( ddsd.ddpfPixelFormat.dwRGBBitCount == 8 ) { | |
1344 #endif | |
1345 int i; | |
1346 | |
1347 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
1348 /* We have access to the entire palette */ | |
1349 for ( i=0; i<256; ++i ) { | |
1350 SDL_colors[i].peFlags = | |
1351 (PC_NOCOLLAPSE|PC_RESERVED); | |
1352 SDL_colors[i].peRed = 0; | |
1353 SDL_colors[i].peGreen = 0; | |
1354 SDL_colors[i].peBlue = 0; | |
1355 } | |
1356 } else { | |
1357 /* First 10 colors are reserved by Windows */ | |
1358 for ( i=0; i<10; ++i ) { | |
1359 SDL_colors[i].peFlags = PC_EXPLICIT; | |
1360 SDL_colors[i].peRed = i; | |
1361 SDL_colors[i].peGreen = 0; | |
1362 SDL_colors[i].peBlue = 0; | |
1363 } | |
1364 for ( i=10; i<(10+236); ++i ) { | |
1365 SDL_colors[i].peFlags = PC_NOCOLLAPSE; | |
1366 SDL_colors[i].peRed = 0; | |
1367 SDL_colors[i].peGreen = 0; | |
1368 SDL_colors[i].peBlue = 0; | |
1369 } | |
1370 /* Last 10 colors are reserved by Windows */ | |
1371 for ( i=246; i<256; ++i ) { | |
1372 SDL_colors[i].peFlags = PC_EXPLICIT; | |
1373 SDL_colors[i].peRed = i; | |
1374 SDL_colors[i].peGreen = 0; | |
1375 SDL_colors[i].peBlue = 0; | |
1376 } | |
1377 } | |
1378 result = IDirectDraw2_CreatePalette(ddraw2, | |
1379 (DDPCAPS_8BIT|DDPCAPS_ALLOW256), | |
1380 SDL_colors, &SDL_palette, NULL); | |
1381 if ( result != DD_OK ) { | |
1382 SetDDerror("DirectDraw2::CreatePalette", result); | |
1383 return(NULL); | |
1384 } | |
1385 result = IDirectDrawSurface3_SetPalette(SDL_primary, | |
1386 SDL_palette); | |
1387 if ( result != DD_OK ) { | |
1388 SetDDerror("DirectDrawSurface3::SetPalette", result); | |
1389 return(NULL); | |
1390 } | |
1391 } | |
1392 | |
1393 /* Create our video surface using the same pixel format */ | |
1394 video = current; | |
1395 if ( (width != video->w) || (height != video->h) | |
1396 || (video->format->BitsPerPixel != | |
1397 #if defined(NONAMELESSUNION) | |
1398 ddsd.ddpfPixelFormat.u1.dwRGBBitCount) ) { | |
1399 #else | |
1400 ddsd.ddpfPixelFormat.dwRGBBitCount) ) { | |
1401 #endif | |
1402 SDL_FreeSurface(video); | |
1403 video = SDL_CreateRGBSurface(SDL_SWSURFACE, 0, 0, | |
1404 #if defined(NONAMELESSUNION) | |
1405 ddsd.ddpfPixelFormat.u1.dwRGBBitCount, | |
1406 ddsd.ddpfPixelFormat.u2.dwRBitMask, | |
1407 ddsd.ddpfPixelFormat.u3.dwGBitMask, | |
1408 ddsd.ddpfPixelFormat.u4.dwBBitMask, | |
1409 #else | |
1410 ddsd.ddpfPixelFormat.dwRGBBitCount, | |
1411 ddsd.ddpfPixelFormat.dwRBitMask, | |
1412 ddsd.ddpfPixelFormat.dwGBitMask, | |
1413 ddsd.ddpfPixelFormat.dwBBitMask, | |
1414 #endif | |
1415 0); | |
1416 if ( video == NULL ) { | |
1417 SDL_OutOfMemory(); | |
1418 return(NULL); | |
1419 } | |
1420 video->w = width; | |
1421 video->h = height; | |
1422 video->pitch = 0; | |
1423 } | |
1424 video->flags = 0; /* Clear flags */ | |
1425 | |
1426 /* If not fullscreen, locking is possible, but it doesn't do what | |
1427 the caller really expects -- if the locked surface is written to, | |
1428 the appropriate portion of the entire screen is modified, not | |
1429 the application window, as we would like. | |
1430 Note that it is still possible to write directly to display | |
1431 memory, but the application must respect the clip list of | |
1432 the surface. There might be some odd timing interactions | |
1433 involving clip list updates and background refreshing as | |
1434 Windows moves other windows across our window. | |
1435 We currently don't support this, even though it might be a | |
1436 good idea since BeOS has an implementation of BDirectWindow | |
1437 that does the same thing. This would be most useful for | |
1438 applications that do complete screen updates every frame. | |
1439 -- Fixme? | |
1440 */ | |
1441 if ( (flags & SDL_FULLSCREEN) != SDL_FULLSCREEN ) { | |
1442 /* Necessary if we're going from fullscreen to window */ | |
1443 if ( video->pixels == NULL ) { | |
1444 video->pitch = (width*video->format->BytesPerPixel); | |
1445 /* Pitch needs to be QWORD (8-byte) aligned */ | |
1446 video->pitch = (video->pitch + 7) & ~7; | |
1447 video->pixels = (void *)malloc(video->h*video->pitch); | |
1448 if ( video->pixels == NULL ) { | |
1449 if ( video != current ) { | |
1450 SDL_FreeSurface(video); | |
1451 } | |
1452 SDL_OutOfMemory(); | |
1453 return(NULL); | |
1454 } | |
1455 } | |
1456 dd_surface3 = NULL; | |
443
778b970cec12
Added temporarily disabled code for hardware acceleration in windowed mode.
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
1457 #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
|
1458 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
|
1459 video->flags |= SDL_HWSURFACE; |
778b970cec12
Added temporarily disabled code for hardware acceleration in windowed mode.
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
1460 } else { |
778b970cec12
Added temporarily disabled code for hardware acceleration in windowed mode.
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
1461 video->flags |= SDL_SWSURFACE; |
778b970cec12
Added temporarily disabled code for hardware acceleration in windowed mode.
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
1462 } |
778b970cec12
Added temporarily disabled code for hardware acceleration in windowed mode.
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
1463 #else |
0 | 1464 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
|
1465 #endif |
0 | 1466 if ( (flags & SDL_RESIZABLE) && !(flags & SDL_NOFRAME) ) { |
1467 video->flags |= SDL_RESIZABLE; | |
1468 } | |
1469 if ( flags & SDL_NOFRAME ) { | |
1470 video->flags |= SDL_NOFRAME; | |
1471 } | |
1472 } else { | |
1473 /* Necessary if we're going from window to fullscreen */ | |
1474 if ( video->pixels != NULL ) { | |
1475 free(video->pixels); | |
1476 video->pixels = NULL; | |
1477 } | |
1478 dd_surface3 = SDL_primary; | |
1479 video->flags |= SDL_HWSURFACE; | |
1480 } | |
1481 | |
1482 /* See if the primary surface has double-buffering enabled */ | |
1483 if ( (ddsd.ddsCaps.dwCaps & DDSCAPS_FLIP) == DDSCAPS_FLIP ) { | |
1484 video->flags |= SDL_DOUBLEBUF; | |
1485 } | |
1486 | |
1487 /* Allocate the SDL surface associated with the primary surface */ | |
1488 if ( DX5_AllocDDSurface(this, video, dd_surface3, | |
1489 video->flags&SDL_HWSURFACE) < 0 ) { | |
1490 if ( video != current ) { | |
1491 SDL_FreeSurface(video); | |
1492 } | |
1493 return(NULL); | |
1494 } | |
1495 | |
1496 /* Use the appropriate blitting function */ | |
1497 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
1498 video->flags |= SDL_FULLSCREEN; | |
1499 if ( video->format->palette != NULL ) { | |
1500 video->flags |= SDL_HWPALETTE; | |
1501 } | |
1502 this->UpdateRects = DX5_DirectUpdate; | |
1503 } else { | |
1504 this->UpdateRects = DX5_WindowUpdate; | |
1505 } | |
1506 | |
1507 /* Make our window the proper size, set the clipper, then show it */ | |
1508 if ( (flags & SDL_FULLSCREEN) != SDL_FULLSCREEN ) { | |
1509 /* Create and set a clipper on our primary surface */ | |
1510 if ( SDL_clipper == NULL ) { | |
1511 result = IDirectDraw2_CreateClipper(ddraw2, | |
1512 0, &SDL_clipper, NULL); | |
1513 if ( result != DD_OK ) { | |
1514 if ( video != current ) { | |
1515 SDL_FreeSurface(video); | |
1516 } | |
1517 SetDDerror("DirectDraw2::CreateClipper",result); | |
1518 return(NULL); | |
1519 } | |
1520 } | |
1521 result = IDirectDrawClipper_SetHWnd(SDL_clipper, 0, SDL_Window); | |
1522 if ( result != DD_OK ) { | |
1523 if ( video != current ) { | |
1524 SDL_FreeSurface(video); | |
1525 } | |
1526 SetDDerror("DirectDrawClipper::SetHWnd", result); | |
1527 return(NULL); | |
1528 } | |
1529 result = IDirectDrawSurface3_SetClipper(SDL_primary, | |
1530 SDL_clipper); | |
1531 if ( result != DD_OK ) { | |
1532 if ( video != current ) { | |
1533 SDL_FreeSurface(video); | |
1534 } | |
1535 SetDDerror("DirectDrawSurface3::SetClipper", result); | |
1536 return(NULL); | |
1537 } | |
1538 | |
1290
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1539 /* 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
|
1540 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
|
1541 RECT bounds; |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1542 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
|
1543 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
|
1544 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
|
1545 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
|
1546 |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1547 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
|
1548 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
|
1549 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
|
1550 if ( window ) { |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1551 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
|
1552 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
|
1553 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
|
1554 } |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1555 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
|
1556 center = window; |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1557 } |
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1558 } |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1559 } |
1290
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1560 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
|
1561 |
1290
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1562 SDL_resizing = 1; |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1563 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
|
1564 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
|
1565 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
|
1566 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
|
1567 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
|
1568 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
|
1569 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
|
1570 if ( center ) { |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1571 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
|
1572 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
|
1573 } 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
|
1574 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
|
1575 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
|
1576 } else { |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1577 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
|
1578 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
|
1579 } |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1580 SetWindowPos(SDL_Window, HWND_NOTOPMOST, x, y, width, height, swp_flags); |
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
1581 SDL_resizing = 0; |
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1582 } |
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
830
diff
changeset
|
1583 |
0 | 1584 } |
1585 ShowWindow(SDL_Window, SW_SHOW); | |
1586 SetForegroundWindow(SDL_Window); | |
1587 | |
1588 /* We're live! */ | |
1589 return(video); | |
1590 } | |
1591 | |
1592 struct private_hwdata { | |
1593 LPDIRECTDRAWSURFACE3 dd_surface; | |
1594 LPDIRECTDRAWSURFACE3 dd_writebuf; | |
1595 }; | |
1596 | |
1597 static int DX5_AllocDDSurface(_THIS, SDL_Surface *surface, | |
1598 LPDIRECTDRAWSURFACE3 requested, Uint32 flag) | |
1599 { | |
1600 LPDIRECTDRAWSURFACE dd_surface1; | |
1601 LPDIRECTDRAWSURFACE3 dd_surface3; | |
1602 DDSURFACEDESC ddsd; | |
1603 HRESULT result; | |
1604 | |
1605 /* Clear the hardware flag, in case we fail */ | |
1606 surface->flags &= ~flag; | |
1607 | |
1608 /* Allocate the hardware acceleration data */ | |
1609 surface->hwdata = (struct private_hwdata *) | |
1610 malloc(sizeof(*surface->hwdata)); | |
1611 if ( surface->hwdata == NULL ) { | |
1612 SDL_OutOfMemory(); | |
1613 return(-1); | |
1614 } | |
1615 dd_surface3 = NULL; | |
1616 | |
1617 /* Set up the surface description */ | |
1618 memset(&ddsd, 0, sizeof(ddsd)); | |
1619 ddsd.dwSize = sizeof(ddsd); | |
1620 ddsd.dwFlags = (DDSD_WIDTH|DDSD_HEIGHT|DDSD_CAPS| | |
1621 DDSD_PITCH|DDSD_PIXELFORMAT); | |
1622 ddsd.dwWidth = surface->w; | |
1623 ddsd.dwHeight= surface->h; | |
1624 #if defined(NONAMELESSUNION) | |
1625 ddsd.u1.lPitch = surface->pitch; | |
1626 #else | |
1627 ddsd.lPitch = surface->pitch; | |
1628 #endif | |
1629 if ( (flag & SDL_HWSURFACE) == SDL_HWSURFACE ) { | |
1630 ddsd.ddsCaps.dwCaps = | |
1631 (DDSCAPS_OFFSCREENPLAIN|DDSCAPS_VIDEOMEMORY); | |
1632 } else { | |
1633 ddsd.ddsCaps.dwCaps = | |
1634 (DDSCAPS_OFFSCREENPLAIN|DDSCAPS_SYSTEMMEMORY); | |
1635 } | |
1636 ddsd.ddpfPixelFormat.dwSize = sizeof(ddsd.ddpfPixelFormat); | |
1637 ddsd.ddpfPixelFormat.dwFlags = DDPF_RGB; | |
1638 if ( surface->format->palette ) { | |
1639 ddsd.ddpfPixelFormat.dwFlags |= DDPF_PALETTEINDEXED8; | |
1640 } | |
1641 #if defined(NONAMELESSUNION) | |
1642 ddsd.ddpfPixelFormat.u1.dwRGBBitCount = surface->format->BitsPerPixel; | |
1643 ddsd.ddpfPixelFormat.u2.dwRBitMask = surface->format->Rmask; | |
1644 ddsd.ddpfPixelFormat.u3.dwGBitMask = surface->format->Gmask; | |
1645 ddsd.ddpfPixelFormat.u4.dwBBitMask = surface->format->Bmask; | |
1646 #else | |
1647 ddsd.ddpfPixelFormat.dwRGBBitCount = surface->format->BitsPerPixel; | |
1648 ddsd.ddpfPixelFormat.dwRBitMask = surface->format->Rmask; | |
1649 ddsd.ddpfPixelFormat.dwGBitMask = surface->format->Gmask; | |
1650 ddsd.ddpfPixelFormat.dwBBitMask = surface->format->Bmask; | |
1651 #endif | |
1652 | |
1653 /* Create the DirectDraw video surface */ | |
1654 if ( requested != NULL ) { | |
1655 dd_surface3 = requested; | |
1656 } else { | |
1657 result = IDirectDraw2_CreateSurface(ddraw2, | |
1658 &ddsd, &dd_surface1, NULL); | |
1659 if ( result != DD_OK ) { | |
1660 SetDDerror("DirectDraw2::CreateSurface", result); | |
1661 goto error_end; | |
1662 } | |
1663 result = IDirectDrawSurface_QueryInterface(dd_surface1, | |
1664 &IID_IDirectDrawSurface3, (LPVOID *)&dd_surface3); | |
1665 IDirectDrawSurface_Release(dd_surface1); | |
1666 if ( result != DD_OK ) { | |
1667 SetDDerror("DirectDrawSurface::QueryInterface", result); | |
1668 goto error_end; | |
1669 } | |
1670 } | |
1671 | |
1672 if ( (flag & SDL_HWSURFACE) == SDL_HWSURFACE ) { | |
1673 /* Check to see whether the surface actually ended up | |
1674 in video memory, and fail if not. We expect the | |
1675 surfaces we create here to actually be in hardware! | |
1676 */ | |
1677 result = IDirectDrawSurface3_GetCaps(dd_surface3,&ddsd.ddsCaps); | |
1678 if ( result != DD_OK ) { | |
1679 SetDDerror("DirectDrawSurface3::GetCaps", result); | |
1680 goto error_end; | |
1681 } | |
1682 if ( (ddsd.ddsCaps.dwCaps&DDSCAPS_VIDEOMEMORY) != | |
1683 DDSCAPS_VIDEOMEMORY ) { | |
1684 SDL_SetError("No room in video memory"); | |
1685 goto error_end; | |
1686 } | |
1687 } else { | |
1688 /* Try to hook our surface memory */ | |
1689 ddsd.dwFlags = DDSD_LPSURFACE; | |
1690 ddsd.lpSurface = surface->pixels; | |
1691 result = IDirectDrawSurface3_SetSurfaceDesc(dd_surface3, | |
1692 &ddsd, 0); | |
1693 if ( result != DD_OK ) { | |
1694 SetDDerror("DirectDraw2::SetSurfaceDesc", result); | |
1695 goto error_end; | |
1696 } | |
1697 | |
1698 } | |
1699 | |
1700 /* Make sure the surface format was set properly */ | |
1701 memset(&ddsd, 0, sizeof(ddsd)); | |
1702 ddsd.dwSize = sizeof(ddsd); | |
1703 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
|
1704 &ddsd, (DDLOCK_NOSYSLOCK|DDLOCK_WAIT), NULL); |
0 | 1705 if ( result != DD_OK ) { |
1706 SetDDerror("DirectDrawSurface3::Lock", result); | |
1707 goto error_end; | |
1708 } | |
1709 IDirectDrawSurface3_Unlock(dd_surface3, NULL); | |
1710 | |
1711 if ( (flag & SDL_HWSURFACE) == SDL_SWSURFACE ) { | |
1712 if ( ddsd.lpSurface != surface->pixels ) { | |
1713 SDL_SetError("DDraw didn't use SDL surface memory"); | |
1714 goto error_end; | |
1715 } | |
1716 if ( | |
1717 #if defined(NONAMELESSUNION) | |
1718 ddsd.u1.lPitch | |
1719 #else | |
1720 ddsd.lPitch | |
1721 #endif | |
1722 != (LONG)surface->pitch ) { | |
1723 SDL_SetError("DDraw created surface with wrong pitch"); | |
1724 goto error_end; | |
1725 } | |
1726 } else { | |
1727 #if defined(NONAMELESSUNION) | |
1728 surface->pitch = (Uint16)ddsd.u1.lPitch; | |
1729 #else | |
1730 surface->pitch = (Uint16)ddsd.lPitch; | |
1731 #endif | |
1732 } | |
1733 #if defined(NONAMELESSUNION) | |
1734 if ( (ddsd.ddpfPixelFormat.u1.dwRGBBitCount != | |
1735 surface->format->BitsPerPixel) || | |
1736 (ddsd.ddpfPixelFormat.u2.dwRBitMask != surface->format->Rmask) || | |
1737 (ddsd.ddpfPixelFormat.u3.dwGBitMask != surface->format->Gmask) || | |
1738 (ddsd.ddpfPixelFormat.u4.dwBBitMask != surface->format->Bmask) ){ | |
1739 #else | |
1740 if ( (ddsd.ddpfPixelFormat.dwRGBBitCount != | |
1741 surface->format->BitsPerPixel) || | |
1742 (ddsd.ddpfPixelFormat.dwRBitMask != surface->format->Rmask) || | |
1743 (ddsd.ddpfPixelFormat.dwGBitMask != surface->format->Gmask) || | |
1744 (ddsd.ddpfPixelFormat.dwBBitMask != surface->format->Bmask) ){ | |
1745 #endif | |
1746 SDL_SetError("DDraw didn't use SDL surface description"); | |
1747 goto error_end; | |
1748 } | |
1749 if ( (ddsd.dwWidth != (DWORD)surface->w) || | |
1750 (ddsd.dwHeight != (DWORD)surface->h) ) { | |
1751 SDL_SetError("DDraw created surface with wrong size"); | |
1752 goto error_end; | |
1753 } | |
1754 | |
1755 /* Set the surface private data */ | |
1756 surface->flags |= flag; | |
1757 surface->hwdata->dd_surface = dd_surface3; | |
1758 if ( (surface->flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF ) { | |
1759 LPDIRECTDRAWSURFACE3 dd_writebuf; | |
1760 | |
1761 ddsd.ddsCaps.dwCaps = DDSCAPS_BACKBUFFER; | |
1762 result = IDirectDrawSurface3_GetAttachedSurface(dd_surface3, | |
1763 &ddsd.ddsCaps, &dd_writebuf); | |
1764 if ( result != DD_OK ) { | |
1765 SetDDerror("DirectDrawSurface3::GetAttachedSurface", | |
1766 result); | |
1767 } else { | |
1768 dd_surface3 = dd_writebuf; | |
1769 } | |
1770 } | |
1771 surface->hwdata->dd_writebuf = dd_surface3; | |
1772 | |
1773 /* We're ready to go! */ | |
1774 return(0); | |
1775 | |
1776 /* Okay, so goto's are cheesy, but there are so many possible | |
1777 errors in this function, and the cleanup is the same in | |
1778 every single case. Is there a better way, other than deeply | |
1779 nesting the code? | |
1780 */ | |
1781 error_end: | |
1782 if ( (dd_surface3 != NULL) && (dd_surface3 != requested) ) { | |
1783 IDirectDrawSurface_Release(dd_surface3); | |
1784 } | |
1785 free(surface->hwdata); | |
1786 surface->hwdata = NULL; | |
1787 return(-1); | |
1788 } | |
1789 | |
1790 static int DX5_AllocHWSurface(_THIS, SDL_Surface *surface) | |
1791 { | |
1792 /* DDraw limitation -- you need to set cooperative level first */ | |
1793 if ( SDL_primary == NULL ) { | |
1794 SDL_SetError("You must set a non-GL video mode first"); | |
1795 return(-1); | |
1796 } | |
1797 return(DX5_AllocDDSurface(this, surface, NULL, SDL_HWSURFACE)); | |
1798 } | |
1799 | |
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diff
changeset
|
1800 #ifdef DDRAW_DEBUG |
0 | 1801 void PrintSurface(char *title, LPDIRECTDRAWSURFACE3 surface, Uint32 flags) |
1802 { | |
1803 DDSURFACEDESC ddsd; | |
1804 | |
1805 /* Lock and load! */ | |
1806 memset(&ddsd, 0, sizeof(ddsd)); | |
1807 ddsd.dwSize = sizeof(ddsd); | |
1808 if ( IDirectDrawSurface3_Lock(surface, NULL, &ddsd, | |
1809 (DDLOCK_NOSYSLOCK|DDLOCK_WAIT), NULL) != DD_OK ) { | |
1810 return; | |
1811 } | |
1812 IDirectDrawSurface3_Unlock(surface, NULL); | |
1813 | |
1814 fprintf(stderr, "%s:\n", title); | |
1815 fprintf(stderr, "\tSize: %dx%d in %s at %ld bpp (pitch = %ld)\n", | |
1816 ddsd.dwWidth, ddsd.dwHeight, | |
1817 (flags & SDL_HWSURFACE) ? "hardware" : "software", | |
1818 #if defined(NONAMELESSUNION) | |
1819 ddsd.ddpfPixelFormat.u1.dwRGBBitCount, ddsd.u1.lPitch); | |
1820 #else | |
1821 ddsd.ddpfPixelFormat.dwRGBBitCount, ddsd.lPitch); | |
1822 #endif | |
1823 fprintf(stderr, "\tR = 0x%X, G = 0x%X, B = 0x%X\n", | |
1824 #if defined(NONAMELESSUNION) | |
1825 ddsd.ddpfPixelFormat.u2.dwRBitMask, | |
1826 ddsd.ddpfPixelFormat.u3.dwGBitMask, | |
1827 ddsd.ddpfPixelFormat.u4.dwBBitMask); | |
1828 #else | |
1829 ddsd.ddpfPixelFormat.dwRBitMask, | |
1830 ddsd.ddpfPixelFormat.dwGBitMask, | |
1831 ddsd.ddpfPixelFormat.dwBBitMask); | |
1832 #endif | |
1833 } | |
1
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Changes since SDL 1.2.0 release
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1834 #endif /* DDRAW_DEBUG */ |
0 | 1835 |
1836 static int DX5_HWAccelBlit(SDL_Surface *src, SDL_Rect *srcrect, | |
1837 SDL_Surface *dst, SDL_Rect *dstrect) | |
1838 { | |
1839 LPDIRECTDRAWSURFACE3 src_surface; | |
1840 LPDIRECTDRAWSURFACE3 dst_surface; | |
1841 DWORD flags; | |
1842 RECT rect; | |
1843 HRESULT result; | |
1844 | |
1845 /* Set it up.. the desination must have a DDRAW surface */ | |
1846 src_surface = src->hwdata->dd_writebuf; | |
1847 dst_surface = dst->hwdata->dd_writebuf; | |
468
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Fixed 2048 pixel limitation in DirectX blit code
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|
1848 rect.top = (LONG)srcrect->y; |
0b0c2e63eb27
Fixed 2048 pixel limitation in DirectX blit code
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parents:
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diff
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|
1849 rect.bottom = (LONG)srcrect->y+srcrect->h; |
0b0c2e63eb27
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parents:
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diff
changeset
|
1850 rect.left = (LONG)srcrect->x; |
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parents:
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diff
changeset
|
1851 rect.right = (LONG)srcrect->x+srcrect->w; |
0 | 1852 if ( (src->flags & SDL_SRCCOLORKEY) == SDL_SRCCOLORKEY ) |
1853 flags = DDBLTFAST_SRCCOLORKEY; | |
1854 else | |
1855 flags = DDBLTFAST_NOCOLORKEY; | |
1856 /* FIXME: We can remove this flag for _really_ fast blit queuing, | |
1857 but it will affect the return values of locks and flips. | |
1858 */ | |
1859 flags |= DDBLTFAST_WAIT; | |
1860 | |
1861 /* Do the blit! */ | |
1862 result = IDirectDrawSurface3_BltFast(dst_surface, | |
1863 dstrect->x, dstrect->y, src_surface, &rect, flags); | |
1864 if ( result != DD_OK ) { | |
1865 if ( result == DDERR_SURFACELOST ) { | |
1866 result = IDirectDrawSurface3_Restore(src_surface); | |
1867 result = IDirectDrawSurface3_Restore(dst_surface); | |
1868 /* The surfaces need to be reloaded with artwork */ | |
1869 SDL_SetError("Blit surfaces were lost, reload them"); | |
1870 return(-2); | |
1871 } | |
1872 SetDDerror("IDirectDrawSurface3::BltFast", result); | |
1873 #ifdef DDRAW_DEBUG | |
1874 fprintf(stderr, "Original dest rect: %dx%d at %d,%d\n", dstrect->w, dstrect->h, dstrect->x, dstrect->y); | |
1875 fprintf(stderr, "HW accelerated %sblit to from 0x%p to 0x%p at (%d,%d)\n", | |
1876 (src->flags & SDL_SRCCOLORKEY) ? "colorkey " : "", src, dst, | |
1877 dstrect->x, dstrect->y); | |
1878 PrintSurface("SRC", src_surface, src->flags); | |
1879 PrintSurface("DST", dst_surface, dst->flags); | |
1880 fprintf(stderr, "Source rectangle: (%d,%d) - (%d,%d)\n", | |
1881 rect.left, rect.top, rect.right, rect.bottom); | |
1882 #endif | |
1883 /* Unexpected error, fall back to software blit */ | |
1884 return(src->map->sw_blit(src, srcrect, dst, dstrect)); | |
1885 } | |
1886 return(0); | |
1887 } | |
1888 | |
1889 static int DX5_CheckHWBlit(_THIS, SDL_Surface *src, SDL_Surface *dst) | |
1890 { | |
1891 int accelerated; | |
1892 | |
1893 /* We need to have a DDraw surface for HW blits */ | |
1894 if ( (src->flags & SDL_HWSURFACE) == SDL_SWSURFACE ) { | |
1895 /* Allocate a DDraw surface for the blit */ | |
1896 if ( src->hwdata == NULL ) { | |
1897 DX5_AllocDDSurface(this, src, NULL, SDL_SWSURFACE); | |
1898 } | |
1899 } | |
1900 if ( src->hwdata == NULL ) { | |
1901 return(0); | |
1902 } | |
1903 | |
1904 /* Set initial acceleration on */ | |
1905 src->flags |= SDL_HWACCEL; | |
1906 | |
1907 /* Set the surface attributes */ | |
1908 if ( (src->flags & SDL_SRCCOLORKEY) == SDL_SRCCOLORKEY ) { | |
1909 if ( DX5_SetHWColorKey(this, src, src->format->colorkey) < 0 ) { | |
1910 src->flags &= ~SDL_HWACCEL; | |
1911 } | |
1912 } | |
1913 if ( (src->flags & SDL_SRCALPHA) == SDL_SRCALPHA ) { | |
1914 if ( DX5_SetHWAlpha(this, src, src->format->alpha) < 0 ) { | |
1915 src->flags &= ~SDL_HWACCEL; | |
1916 } | |
1917 } | |
1918 | |
1919 /* Check to see if final surface blit is accelerated */ | |
1920 accelerated = !!(src->flags & SDL_HWACCEL); | |
1921 if ( accelerated ) { | |
1922 #ifdef DDRAW_DEBUG | |
1923 fprintf(stderr, "Setting accelerated blit on 0x%p\n", src); | |
1924 #endif | |
1925 src->map->hw_blit = DX5_HWAccelBlit; | |
1926 } | |
1927 return(accelerated); | |
1928 } | |
1929 | |
1930 static int DX5_FillHWRect(_THIS, SDL_Surface *dst, SDL_Rect *dstrect, Uint32 color) | |
1931 { | |
1932 LPDIRECTDRAWSURFACE3 dst_surface; | |
1933 RECT area; | |
1934 DDBLTFX bltfx; | |
1935 HRESULT result; | |
1936 | |
1937 #ifdef DDRAW_DEBUG | |
1938 fprintf(stderr, "HW accelerated fill at (%d,%d)\n", dstrect->x, dstrect->y); | |
1939 #endif | |
1940 dst_surface = dst->hwdata->dd_writebuf; | |
468
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parents:
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diff
changeset
|
1941 area.top = (LONG)dstrect->y; |
0b0c2e63eb27
Fixed 2048 pixel limitation in DirectX blit code
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parents:
453
diff
changeset
|
1942 area.bottom = (LONG)dstrect->y+dstrect->h; |
0b0c2e63eb27
Fixed 2048 pixel limitation in DirectX blit code
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parents:
453
diff
changeset
|
1943 area.left = (LONG)dstrect->x; |
0b0c2e63eb27
Fixed 2048 pixel limitation in DirectX blit code
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parents:
453
diff
changeset
|
1944 area.right = (LONG)dstrect->x+dstrect->w; |
0 | 1945 bltfx.dwSize = sizeof(bltfx); |
1946 #if defined(NONAMELESSUNION) | |
1947 bltfx.u5.dwFillColor = color; | |
1948 #else | |
1949 bltfx.dwFillColor = color; | |
1950 #endif | |
1951 result = IDirectDrawSurface3_Blt(dst_surface, | |
1952 &area, NULL, NULL, DDBLT_COLORFILL|DDBLT_WAIT, &bltfx); | |
1953 if ( result == DDERR_SURFACELOST ) { | |
1954 IDirectDrawSurface3_Restore(dst_surface); | |
1955 result = IDirectDrawSurface3_Blt(dst_surface, | |
1956 &area, NULL, NULL, DDBLT_COLORFILL|DDBLT_WAIT, &bltfx); | |
1957 } | |
1958 if ( result != DD_OK ) { | |
1959 SetDDerror("IDirectDrawSurface3::Blt", result); | |
1960 return(-1); | |
1961 } | |
1962 return(0); | |
1963 } | |
1964 | |
1965 static int DX5_SetHWColorKey(_THIS, SDL_Surface *surface, Uint32 key) | |
1966 { | |
1967 DDCOLORKEY colorkey; | |
1968 HRESULT result; | |
1969 | |
1970 /* Set the surface colorkey */ | |
1971 colorkey.dwColorSpaceLowValue = key; | |
1972 colorkey.dwColorSpaceHighValue = key; | |
1973 result = IDirectDrawSurface3_SetColorKey( | |
1974 surface->hwdata->dd_surface, DDCKEY_SRCBLT, &colorkey); | |
1975 if ( result != DD_OK ) { | |
1976 SetDDerror("IDirectDrawSurface3::SetColorKey", result); | |
1977 return(-1); | |
1978 } | |
1979 return(0); | |
1980 } | |
1981 static int DX5_SetHWAlpha(_THIS, SDL_Surface *surface, Uint8 alpha) | |
1982 { | |
1983 return(-1); | |
1984 } | |
1985 | |
1986 static int DX5_LockHWSurface(_THIS, SDL_Surface *surface) | |
1987 { | |
1988 HRESULT result; | |
1989 LPDIRECTDRAWSURFACE3 dd_surface; | |
1990 DDSURFACEDESC ddsd; | |
1991 | |
1992 /* Lock and load! */ | |
1993 dd_surface = surface->hwdata->dd_writebuf; | |
1994 memset(&ddsd, 0, sizeof(ddsd)); | |
1995 ddsd.dwSize = sizeof(ddsd); | |
1996 result = IDirectDrawSurface3_Lock(dd_surface, NULL, &ddsd, | |
1997 (DDLOCK_NOSYSLOCK|DDLOCK_WAIT), NULL); | |
1998 if ( result == DDERR_SURFACELOST ) { | |
1999 result = IDirectDrawSurface3_Restore( | |
2000 surface->hwdata->dd_surface); | |
2001 result = IDirectDrawSurface3_Lock(dd_surface, NULL, &ddsd, | |
2002 (DDLOCK_NOSYSLOCK|DDLOCK_WAIT), NULL); | |
2003 } | |
2004 if ( result != DD_OK ) { | |
2005 SetDDerror("DirectDrawSurface3::Lock", result); | |
2006 return(-1); | |
2007 } | |
2008 /* Pitch might have changed -- recalculate pitch and offset */ | |
2009 #if defined(NONAMELESSUNION) | |
2010 if ( surface->pitch != ddsd.u1.lPitch ) { | |
2011 surface->pitch = ddsd.u1.lPitch; | |
2012 #else | |
2013 if ( surface->pitch != ddsd.lPitch ) { | |
2014 surface->pitch = (Uint16)ddsd.lPitch; | |
2015 #endif | |
2016 surface->offset = | |
2017 ((ddsd.dwHeight-surface->h)/2)*surface->pitch + | |
2018 ((ddsd.dwWidth-surface->w)/2)* | |
2019 surface->format->BytesPerPixel; | |
2020 } | |
2021 surface->pixels = ddsd.lpSurface; | |
2022 return(0); | |
2023 } | |
2024 | |
2025 static void DX5_UnlockHWSurface(_THIS, SDL_Surface *surface) | |
2026 { | |
2027 IDirectDrawSurface3_Unlock(surface->hwdata->dd_writebuf, NULL); | |
2028 surface->pixels = NULL; | |
2029 } | |
2030 | |
2031 static int DX5_FlipHWSurface(_THIS, SDL_Surface *surface) | |
2032 { | |
2033 HRESULT result; | |
2034 LPDIRECTDRAWSURFACE3 dd_surface; | |
2035 | |
2036 dd_surface = surface->hwdata->dd_surface; | |
809
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
2037 |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
2038 /* to prevent big slowdown on fast computers, wait here instead of driver ring 0 code */ |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
2039 /* Dmitry Yakimov (ftech@tula.net) */ |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
2040 while(IDirectDrawSurface3_GetFlipStatus(dd_surface, DDGBS_ISBLTDONE) == DDERR_WASSTILLDRAWING); |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
2041 |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
2042 result = IDirectDrawSurface3_Flip(dd_surface, NULL, DDFLIP_WAIT); |
0 | 2043 if ( result == DDERR_SURFACELOST ) { |
2044 result = IDirectDrawSurface3_Restore( | |
2045 surface->hwdata->dd_surface); | |
809
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
2046 while(IDirectDrawSurface3_GetFlipStatus(dd_surface, DDGBS_ISBLTDONE) == DDERR_WASSTILLDRAWING); |
dba98fb391e7
Date: Tue, 13 Jan 2004 19:25:37 +0300
Sam Lantinga <slouken@libsdl.org>
parents:
769
diff
changeset
|
2047 result = IDirectDrawSurface3_Flip(dd_surface, NULL, DDFLIP_WAIT); |
0 | 2048 } |
2049 if ( result != DD_OK ) { | |
2050 SetDDerror("DirectDrawSurface3::Flip", result); | |
2051 return(-1); | |
2052 } | |
2053 return(0); | |
2054 } | |
2055 | |
2056 static void DX5_FreeHWSurface(_THIS, SDL_Surface *surface) | |
2057 { | |
2058 if ( surface->hwdata ) { | |
2059 if ( surface->hwdata->dd_surface != SDL_primary ) { | |
2060 IDirectDrawSurface3_Release(surface->hwdata->dd_surface); | |
2061 } | |
2062 free(surface->hwdata); | |
2063 surface->hwdata = NULL; | |
2064 } | |
2065 } | |
2066 | |
2067 void DX5_WindowUpdate(_THIS, int numrects, SDL_Rect *rects) | |
2068 { | |
2069 HRESULT result; | |
2070 int i; | |
2071 RECT src, dst; | |
2072 | |
2073 for ( i=0; i<numrects; ++i ) { | |
468
0b0c2e63eb27
Fixed 2048 pixel limitation in DirectX blit code
Sam Lantinga <slouken@libsdl.org>
parents:
453
diff
changeset
|
2074 src.top = (LONG)rects[i].y; |
0b0c2e63eb27
Fixed 2048 pixel limitation in DirectX blit code
Sam Lantinga <slouken@libsdl.org>
parents:
453
diff
changeset
|
2075 src.bottom = (LONG)rects[i].y+rects[i].h; |
0b0c2e63eb27
Fixed 2048 pixel limitation in DirectX blit code
Sam Lantinga <slouken@libsdl.org>
parents:
453
diff
changeset
|
2076 src.left = (LONG)rects[i].x; |
0b0c2e63eb27
Fixed 2048 pixel limitation in DirectX blit code
Sam Lantinga <slouken@libsdl.org>
parents:
453
diff
changeset
|
2077 src.right = (LONG)rects[i].x+rects[i].w; |
0b0c2e63eb27
Fixed 2048 pixel limitation in DirectX blit code
Sam Lantinga <slouken@libsdl.org>
parents:
453
diff
changeset
|
2078 dst.top = SDL_bounds.top+src.top; |
0b0c2e63eb27
Fixed 2048 pixel limitation in DirectX blit code
Sam Lantinga <slouken@libsdl.org>
parents:
453
diff
changeset
|
2079 dst.left = SDL_bounds.left+src.left; |
0 | 2080 dst.bottom = SDL_bounds.top+src.bottom; |
468
0b0c2e63eb27
Fixed 2048 pixel limitation in DirectX blit code
Sam Lantinga <slouken@libsdl.org>
parents:
453
diff
changeset
|
2081 dst.right = SDL_bounds.left+src.right; |
0 | 2082 result = IDirectDrawSurface3_Blt(SDL_primary, &dst, |
2083 this->screen->hwdata->dd_surface, &src, | |
2084 DDBLT_WAIT, NULL); | |
2085 /* Doh! Check for lost surface and restore it */ | |
2086 if ( result == DDERR_SURFACELOST ) { | |
2087 IDirectDrawSurface3_Restore(SDL_primary); | |
2088 IDirectDrawSurface3_Blt(SDL_primary, &dst, | |
2089 this->screen->hwdata->dd_surface, &src, | |
2090 DDBLT_WAIT, NULL); | |
2091 } | |
2092 } | |
2093 } | |
2094 | |
2095 void DX5_DirectUpdate(_THIS, int numrects, SDL_Rect *rects) | |
2096 { | |
2097 } | |
2098 | |
2099 /* Compress a full palette into the limited number of colors given to us | |
2100 by windows. | |
2101 | |
2102 The "best" way to do this is to sort the colors by diversity and place | |
2103 the most diverse colors into the limited palette. Unfortunately this | |
2104 results in widely varying colors being displayed in the interval during | |
2105 which the windows palette has been set, and the mapping of the shadow | |
2106 surface to the new palette. This is especially noticeable during fades. | |
2107 | |
2108 To deal with this problem, we can copy a predetermined portion of the | |
2109 full palette, and use that as the limited palette. This allows colors | |
2110 to fade smoothly as the remapping is very similar on each palette change. | |
2111 Unfortunately, this breaks applications which partition the palette into | |
2112 distinct and widely varying areas, expecting all colors to be available. | |
2113 | |
2114 I'm making them both available, chosen at compile time. | |
2115 If you want the chunk-o-palette algorithm, define SIMPLE_COMPRESSION, | |
2116 otherwise the sort-by-diversity algorithm will be used. | |
2117 */ | |
2118 #define SIMPLE_COMPRESSION | |
2119 #define CS_CS_DIST(A, B) ({ \ | |
2120 int r = (A.r - B.r); \ | |
2121 int g = (A.g - B.g); \ | |
2122 int b = (A.b - B.b); \ | |
2123 (r*r + g*g + b*b); \ | |
2124 }) | |
2125 static void DX5_CompressPalette(_THIS, SDL_Color *colors, int ncolors, int maxcolors) | |
2126 { | |
2127 #ifdef SIMPLE_COMPRESSION | |
2128 int i, j; | |
2129 #else | |
2130 static SDL_Color zero = { 0, 0, 0, 0 }; | |
2131 int i, j; | |
2132 int max, dist; | |
2133 int prev, next; | |
2134 int *pool; | |
2135 int *seen, *order; | |
2136 #endif | |
2137 | |
2138 /* Does this happen? */ | |
2139 if ( maxcolors > ncolors ) { | |
2140 maxcolors = ncolors; | |
2141 } | |
2142 | |
2143 #ifdef SIMPLE_COMPRESSION | |
2144 /* Just copy the first "maxcolors" colors */ | |
2145 for ( j=10, i=0; i<maxcolors; ++i, ++j ) { | |
2146 SDL_colors[j].peRed = colors[i].r; | |
2147 SDL_colors[j].peGreen = colors[i].g; | |
2148 SDL_colors[j].peBlue = colors[i].b; | |
2149 } | |
2150 #else | |
2151 /* Allocate memory for the arrays we use */ | |
2152 pool = (int *)alloca(2*ncolors*sizeof(int)); | |
2153 if ( pool == NULL ) { | |
2154 /* No worries, just return */; | |
2155 return; | |
2156 } | |
2157 seen = pool; | |
2158 memset(seen, 0, ncolors*sizeof(int)); | |
2159 order = pool+ncolors; | |
2160 | |
2161 /* Start with the brightest color */ | |
2162 max = 0; | |
2163 for ( i=0; i<ncolors; ++i ) { | |
2164 dist = CS_CS_DIST(zero, colors[i]); | |
2165 if ( dist >= max ) { | |
2166 max = dist; | |
2167 next = i; | |
2168 } | |
2169 } | |
2170 j = 0; | |
2171 order[j++] = next; | |
2172 seen[next] = 1; | |
2173 prev = next; | |
2174 | |
2175 /* Keep going through all the colors */ | |
2176 while ( j < maxcolors ) { | |
2177 max = 0; | |
2178 for ( i=0; i<ncolors; ++i ) { | |
2179 if ( seen[i] ) { | |
2180 continue; | |
2181 } | |
2182 dist = CS_CS_DIST(colors[i], colors[prev]); | |
2183 if ( dist >= max ) { | |
2184 max = dist; | |
2185 next = i; | |
2186 } | |
2187 } | |
2188 order[j++] = next; | |
2189 seen[next] = 1; | |
2190 prev = next; | |
2191 } | |
2192 | |
2193 /* Compress the colors to the palette */ | |
2194 for ( j=10, i=0; i<maxcolors; ++i, ++j ) { | |
2195 SDL_colors[j].peRed = colors[order[i]].r; | |
2196 SDL_colors[j].peGreen = colors[order[i]].g; | |
2197 SDL_colors[j].peBlue = colors[order[i]].b; | |
2198 } | |
2199 #endif /* SIMPLE_COMPRESSION */ | |
2200 } | |
2201 | |
2202 /* Set the system colormap in both fullscreen and windowed modes */ | |
2203 int DX5_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) | |
2204 { | |
2205 int i; | |
2206 int alloct_all; | |
2207 | |
2208 /* Copy palette colors into display palette */ | |
2209 alloct_all = 0; | |
2210 if ( SDL_palette != NULL ) { | |
2211 if ( (this->screen->flags&SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
2212 /* We can set all entries explicitly */ | |
2213 for ( i=0; i< ncolors; ++i ) { | |
2214 int j = firstcolor + i; | |
2215 SDL_colors[j].peRed = colors[i].r; | |
2216 SDL_colors[j].peGreen = colors[i].g; | |
2217 SDL_colors[j].peBlue = colors[i].b; | |
2218 } | |
2219 IDirectDrawPalette_SetEntries(SDL_palette, 0, | |
2220 firstcolor, ncolors, &SDL_colors[firstcolor]); | |
2221 alloct_all = 1; | |
2222 } else { | |
2223 /* Grab the 236 most diverse colors in the palette */ | |
2224 DX5_CompressPalette(this, colors, ncolors, 236); | |
2225 /* This sends an WM_PALETTECHANGED message to us */ | |
2226 colorchange_expected = 1; | |
2227 IDirectDrawPalette_SetEntries(SDL_palette, 0, | |
2228 0, 256, SDL_colors); | |
2229 } | |
2230 } | |
2231 return(alloct_all); | |
2232 } | |
2233 | |
2234 /* Gamma code is only available on DirectX 7 and newer */ | |
2235 static int DX5_SetGammaRamp(_THIS, Uint16 *ramp) | |
2236 { | |
338
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2237 #ifdef IDirectDrawGammaControl_SetGammaRamp |
0 | 2238 LPDIRECTDRAWGAMMACONTROL gamma; |
2239 DDGAMMARAMP gamma_ramp; | |
2240 HRESULT result; | |
338
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2241 #endif |
0 | 2242 |
338
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2243 /* In windowed or OpenGL mode, use windib gamma code */ |
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2244 if ( ! DDRAW_FULLSCREEN() ) { |
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2245 return DIB_SetGammaRamp(this, ramp); |
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2246 } |
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2247 |
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2248 #ifndef IDirectDrawGammaControl_SetGammaRamp |
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2249 SDL_SetError("SDL compiled without DirectX gamma ramp support"); |
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2250 return -1; |
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2251 #else |
0 | 2252 /* Check for a video mode! */ |
2253 if ( ! SDL_primary ) { | |
2254 SDL_SetError("A video mode must be set for gamma correction"); | |
2255 return(-1); | |
2256 } | |
2257 | |
2258 /* Get the gamma control object */ | |
2259 result = IDirectDrawSurface3_QueryInterface(SDL_primary, | |
2260 &IID_IDirectDrawGammaControl, (LPVOID *)&gamma); | |
2261 if ( result != DD_OK ) { | |
2262 SetDDerror("DirectDrawSurface3::QueryInterface(GAMMA)", result); | |
2263 return(-1); | |
2264 } | |
2265 | |
2266 /* Set up the gamma ramp */ | |
2267 memcpy(gamma_ramp.red, &ramp[0*256], 256*sizeof(*ramp)); | |
2268 memcpy(gamma_ramp.green, &ramp[1*256], 256*sizeof(*ramp)); | |
2269 memcpy(gamma_ramp.blue, &ramp[2*256], 256*sizeof(*ramp)); | |
2270 result = IDirectDrawGammaControl_SetGammaRamp(gamma, 0, &gamma_ramp); | |
2271 if ( result != DD_OK ) { | |
2272 SetDDerror("DirectDrawGammaControl::SetGammaRamp()", result); | |
2273 } | |
2274 | |
2275 /* Release the interface and return */ | |
2276 IDirectDrawGammaControl_Release(gamma); | |
2277 return (result == DD_OK) ? 0 : -1; | |
338
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2278 #endif /* !IDirectDrawGammaControl_SetGammaRamp */ |
0 | 2279 } |
2280 | |
2281 static int DX5_GetGammaRamp(_THIS, Uint16 *ramp) | |
2282 { | |
338
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2283 #ifdef IDirectDrawGammaControl_SetGammaRamp |
0 | 2284 LPDIRECTDRAWGAMMACONTROL gamma; |
2285 DDGAMMARAMP gamma_ramp; | |
2286 HRESULT result; | |
338
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2287 #endif |
0 | 2288 |
338
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2289 /* In windowed or OpenGL mode, use windib gamma code */ |
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2290 if ( ! DDRAW_FULLSCREEN() ) { |
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2291 return DIB_GetGammaRamp(this, ramp); |
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2292 } |
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2293 |
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2294 #ifndef IDirectDrawGammaControl_SetGammaRamp |
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2295 SDL_SetError("SDL compiled without DirectX gamma ramp support"); |
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2296 return -1; |
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2297 #else |
0 | 2298 /* Check for a video mode! */ |
2299 if ( ! SDL_primary ) { | |
2300 SDL_SetError("A video mode must be set for gamma correction"); | |
2301 return(-1); | |
2302 } | |
2303 | |
2304 /* Get the gamma control object */ | |
2305 result = IDirectDrawSurface3_QueryInterface(SDL_primary, | |
2306 &IID_IDirectDrawGammaControl, (LPVOID *)&gamma); | |
2307 if ( result != DD_OK ) { | |
2308 SetDDerror("DirectDrawSurface3::QueryInterface(GAMMA)", result); | |
2309 return(-1); | |
2310 } | |
2311 | |
2312 /* Set up the gamma ramp */ | |
2313 result = IDirectDrawGammaControl_GetGammaRamp(gamma, 0, &gamma_ramp); | |
2314 if ( result == DD_OK ) { | |
2315 memcpy(&ramp[0*256], gamma_ramp.red, 256*sizeof(*ramp)); | |
2316 memcpy(&ramp[1*256], gamma_ramp.green, 256*sizeof(*ramp)); | |
2317 memcpy(&ramp[2*256], gamma_ramp.blue, 256*sizeof(*ramp)); | |
2318 } else { | |
2319 SetDDerror("DirectDrawGammaControl::GetGammaRamp()", result); | |
2320 } | |
2321 | |
2322 /* Release the interface and return */ | |
2323 IDirectDrawGammaControl_Release(gamma); | |
2324 return (result == DD_OK) ? 0 : -1; | |
338
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2325 #endif /* !IDirectDrawGammaControl_SetGammaRamp */ |
0 | 2326 } |
2327 | |
442
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2328 static void FlushMessageQueue() |
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2329 { |
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2330 MSG msg; |
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2331 while ( PeekMessage(&msg, NULL, 0, 0, PM_REMOVE) ) { |
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2332 if ( msg.message == WM_QUIT ) break; |
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2333 TranslateMessage( &msg ); |
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2334 DispatchMessage( &msg ); |
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2335 } |
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2336 } |
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2337 |
0 | 2338 void DX5_VideoQuit(_THIS) |
2339 { | |
2340 int i, j; | |
2341 | |
2342 /* If we're fullscreen GL, we need to reset the display */ | |
2343 if ( this->screen != NULL ) { | |
453
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2344 #ifndef NO_CHANGEDISPLAYSETTINGS |
0 | 2345 if ( (this->screen->flags & (SDL_OPENGL|SDL_FULLSCREEN)) == |
2346 (SDL_OPENGL|SDL_FULLSCREEN) ) { | |
2347 ChangeDisplaySettings(NULL, 0); | |
376
a5f60a847a89
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2348 ShowWindow(SDL_Window, SW_HIDE); |
0 | 2349 } |
453
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2350 #endif |
0 | 2351 if ( this->screen->flags & SDL_OPENGL ) { |
2352 WIN_GL_ShutDown(this); | |
2353 } | |
2354 } | |
2355 | |
2356 /* Free any palettes we used */ | |
2357 if ( SDL_palette != NULL ) { | |
2358 IDirectDrawPalette_Release(SDL_palette); | |
2359 SDL_palette = NULL; | |
2360 } | |
2361 | |
2362 /* Allow the primary surface to be freed */ | |
2363 if ( SDL_primary != NULL ) { | |
2364 SDL_primary = NULL; | |
2365 } | |
2366 | |
2367 /* Free video mode lists */ | |
2368 for ( i=0; i<NUM_MODELISTS; ++i ) { | |
2369 if ( SDL_modelist[i] != NULL ) { | |
2370 for ( j=0; SDL_modelist[i][j]; ++j ) | |
2371 free(SDL_modelist[i][j]); | |
2372 free(SDL_modelist[i]); | |
2373 SDL_modelist[i] = NULL; | |
2374 } | |
2375 } | |
2376 | |
2377 /* Free the window */ | |
338
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2378 DIB_QuitGamma(this); |
0 | 2379 if ( SDL_Window ) { |
2380 DX5_DestroyWindow(this); | |
442
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2381 FlushMessageQueue(); |
0 | 2382 } |
2383 | |
2384 /* Free our window icon */ | |
2385 if ( screen_icn ) { | |
2386 DestroyIcon(screen_icn); | |
2387 screen_icn = NULL; | |
2388 } | |
2389 } | |
2390 | |
2391 /* Exported for the windows message loop only */ | |
2392 void DX5_RealizePalette(_THIS) | |
2393 { | |
2394 if ( SDL_palette ) { | |
2395 IDirectDrawSurface3_SetPalette(SDL_primary, SDL_palette); | |
2396 } | |
2397 } | |
2398 static void DX5_Recolor8Bit(_THIS, SDL_Surface *surface, Uint8 *mapping) | |
2399 { | |
2400 int row, col; | |
2401 Uint8 *pixels; | |
2402 | |
2403 if ( surface->w && surface->h ) { | |
2404 if ( (surface->flags & SDL_HWSURFACE) == SDL_HWSURFACE ) { | |
2405 if ( this->LockHWSurface(this, surface) < 0 ) { | |
2406 return; | |
2407 } | |
2408 } | |
2409 for ( row=0; row<surface->h; ++row ) { | |
2410 pixels = (Uint8 *)surface->pixels+row*surface->pitch; | |
2411 for ( col=0; col<surface->w; ++col, ++pixels ) { | |
2412 *pixels = mapping[*pixels]; | |
2413 } | |
2414 } | |
2415 if ( (surface->flags & SDL_HWSURFACE) == SDL_HWSURFACE ) { | |
2416 this->UnlockHWSurface(this, surface); | |
2417 } | |
2418 SDL_UpdateRect(surface, 0, 0, 0, 0); | |
2419 } | |
2420 } | |
2421 void DX5_PaletteChanged(_THIS, HWND window) | |
2422 { | |
2423 SDL_Palette *palette; | |
2424 SDL_Color *saved = NULL; | |
2425 HDC hdc; | |
2426 int i; | |
2427 PALETTEENTRY *entries; | |
2428 | |
2429 /* This is true when the window is closing */ | |
2430 if ( (SDL_primary == NULL) || (SDL_VideoSurface == NULL) ) | |
2431 return; | |
2432 | |
2433 /* We need to get the colors as they were set */ | |
2434 palette = this->physpal; | |
2435 if(!palette) | |
2436 palette = SDL_VideoSurface->format->palette; | |
2437 if ( palette == NULL ) { /* Sometimes we don't have a palette */ | |
2438 return; | |
2439 } | |
2440 entries = (PALETTEENTRY *)alloca(palette->ncolors*sizeof(*entries)); | |
2441 hdc = GetDC(window); | |
2442 GetSystemPaletteEntries(hdc, 0, palette->ncolors, entries); | |
2443 ReleaseDC(window, hdc); | |
2444 if ( ! colorchange_expected ) { | |
2445 saved = (SDL_Color *)alloca(palette->ncolors*sizeof(SDL_Color)); | |
2446 memcpy(saved, palette->colors, | |
2447 palette->ncolors*sizeof(SDL_Color)); | |
2448 } | |
2449 for ( i=0; i<palette->ncolors; ++i ) { | |
2450 palette->colors[i].r = entries[i].peRed; | |
2451 palette->colors[i].g = entries[i].peGreen; | |
2452 palette->colors[i].b = entries[i].peBlue; | |
2453 } | |
2454 if ( ! colorchange_expected ) { | |
2455 Uint8 mapping[256]; | |
2456 | |
2457 memset(mapping, 0, sizeof(mapping)); | |
2458 for ( i=0; i<palette->ncolors; ++i ) { | |
2459 mapping[i] = SDL_FindColor(palette, | |
2460 saved[i].r, saved[i].g, saved[i].b); | |
2461 } | |
2462 DX5_Recolor8Bit(this, SDL_VideoSurface, mapping); | |
2463 } | |
2464 colorchange_expected = 0; | |
2465 | |
2466 /* Notify all mapped surfaces of the change */ | |
2467 SDL_FormatChanged(SDL_VideoSurface); | |
2468 } | |
2469 | |
2470 /* Exported for the windows message loop only */ | |
2471 void DX5_WinPAINT(_THIS, HDC hdc) | |
2472 { | |
2473 SDL_UpdateRect(SDL_PublicSurface, 0, 0, 0, 0); | |
2474 } |