Mercurial > sdl-ios-xcode
annotate src/video/cybergfx/SDL_cgxvideo.c @ 127:0bcae11eba14
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| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Tue, 31 Jul 2001 00:26:32 +0000 |
| parents | 75a95f82bc1f |
| children | e8157fcb3114 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
| 3 Copyright (C) 1997, 1998, 1999, 2000, 2001 Sam Lantinga | |
| 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 | |
| 20 slouken@devolution.com | |
| 21 */ | |
| 22 | |
| 23 #ifdef SAVE_RCSID | |
| 24 static char rcsid = | |
| 25 "@(#) $Id$"; | |
| 26 #endif | |
| 27 | |
| 28 /* CGX based SDL video driver implementation. | |
| 29 */ | |
| 30 | |
| 31 /* | |
| 32 #include <stdlib.h> | |
| 33 #include <stdio.h> | |
| 34 #include <unistd.h> | |
| 35 #include <string.h> | |
| 36 #include <sys/ioctl.h> | |
| 37 #ifdef MTRR_SUPPORT | |
| 38 #include <asm/mtrr.h> | |
| 39 #include <sys/fcntl.h> | |
| 40 #endif | |
| 41 */ | |
| 42 | |
| 43 #include "SDL.h" | |
| 44 #include "SDL_error.h" | |
| 45 #include "SDL_timer.h" | |
| 46 #include "SDL_thread.h" | |
| 47 #include "SDL_video.h" | |
| 48 #include "SDL_mouse.h" | |
| 49 #include "SDL_endian.h" | |
| 50 #include "SDL_sysvideo.h" | |
| 51 #include "SDL_pixels_c.h" | |
| 52 #include "SDL_events_c.h" | |
| 53 #include "SDL_cgxvideo.h" | |
| 54 #include "SDL_cgxwm_c.h" | |
| 55 #include "SDL_amigamouse_c.h" | |
| 56 #include "SDL_amigaevents_c.h" | |
| 57 #include "SDL_cgxmodes_c.h" | |
| 58 #include "SDL_cgximage_c.h" | |
| 59 #include "SDL_cgxyuv_c.h" | |
| 60 #include "SDL_cgxgl_c.h" | |
| 61 | |
| 62 /* Initialization/Query functions */ | |
| 63 static int CGX_VideoInit(_THIS, SDL_PixelFormat *vformat); | |
| 64 static SDL_Surface *CGX_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); | |
| 65 static int CGX_ToggleFullScreen(_THIS, int on); | |
| 66 static void CGX_UpdateMouse(_THIS); | |
|
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67 static int CGX_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors); |
| 0 | 68 static void CGX_VideoQuit(_THIS); |
| 69 | |
| 70 /* CGX driver bootstrap functions */ | |
| 71 | |
| 72 struct Library *CyberGfxBase=NULL; | |
| 73 struct IntuitionBase *IntuitionBase=NULL; | |
| 74 struct GfxBase *GfxBase=NULL; | |
| 75 | |
| 76 static void DestroyScreen(_THIS) | |
| 77 { | |
| 78 if(currently_fullscreen) | |
| 79 { | |
| 80 if(this->hidden->dbuffer) | |
| 81 { | |
| 82 extern struct MsgPort *safeport,*dispport; | |
| 83 | |
| 84 this->hidden->dbuffer=0; | |
| 85 | |
| 86 if(safeport) | |
| 87 { | |
| 88 while(GetMsg(safeport)!=NULL); | |
| 89 DeleteMsgPort(safeport); | |
| 90 } | |
| 91 if(dispport) | |
| 92 { | |
| 93 while(GetMsg(dispport)!=NULL); | |
| 94 DeleteMsgPort(dispport); | |
| 95 } | |
| 96 | |
| 97 this->hidden->SB[0]->sb_DBufInfo->dbi_SafeMessage.mn_ReplyPort=this->hidden->SB[0]->sb_DBufInfo->dbi_DispMessage.mn_ReplyPort=NULL; | |
| 98 this->hidden->SB[1]->sb_DBufInfo->dbi_SafeMessage.mn_ReplyPort=this->hidden->SB[1]->sb_DBufInfo->dbi_DispMessage.mn_ReplyPort=NULL; | |
| 99 | |
| 100 if(this->hidden->SB[1]) | |
| 101 FreeScreenBuffer(SDL_Display,this->hidden->SB[0]); | |
| 102 if(this->hidden->SB[0]) | |
| 103 FreeScreenBuffer(SDL_Display,this->hidden->SB[1]); | |
| 104 | |
| 105 | |
| 106 this->hidden->SB[0]=this->hidden->SB[1]=NULL; | |
| 107 free(SDL_RastPort); | |
| 108 SDL_RastPort=NULL; | |
| 109 this->hidden->dbuffer=0; | |
| 110 } | |
| 111 CloseScreen(GFX_Display); | |
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112 currently_fullscreen=0; |
| 0 | 113 } |
| 114 else | |
| 115 UnlockPubScreen(NULL,GFX_Display); | |
| 116 | |
| 117 GFX_Display = NULL; | |
| 118 } | |
| 119 | |
| 120 static int CGX_Available(void) | |
| 121 { | |
| 122 struct Library *l; | |
| 123 | |
| 124 l = OpenLibrary("cybergraphics.library",NULL); | |
| 125 | |
| 126 if ( l != NULL ) { | |
| 127 CloseLibrary(l); | |
| 128 } | |
| 129 return(l != NULL); | |
| 130 } | |
| 131 | |
| 132 static void CGX_DeleteDevice(SDL_VideoDevice *device) | |
| 133 { | |
| 134 if ( device ) { | |
| 135 if ( device->hidden ) { | |
| 136 free(device->hidden); | |
| 137 } | |
| 138 if ( device->gl_data ) { | |
| 139 free(device->gl_data); | |
| 140 } | |
| 141 free(device); | |
| 142 } | |
| 143 } | |
| 144 | |
| 145 static SDL_VideoDevice *CGX_CreateDevice(int devindex) | |
| 146 { | |
| 147 SDL_VideoDevice *device; | |
| 148 | |
| 149 /* Initialize all variables that we clean on shutdown */ | |
| 150 device = (SDL_VideoDevice *)malloc(sizeof(SDL_VideoDevice)); | |
| 151 if ( device ) { | |
| 152 memset(device, 0, (sizeof *device)); | |
| 153 device->hidden = (struct SDL_PrivateVideoData *) | |
| 154 malloc((sizeof *device->hidden)); | |
| 155 device->gl_data = (struct SDL_PrivateGLData *) | |
| 156 malloc((sizeof *device->gl_data)); | |
| 157 } | |
| 158 if ( (device == NULL) || (device->hidden == NULL) || | |
| 159 (device->gl_data == NULL) ) { | |
| 160 SDL_OutOfMemory(); | |
| 161 CGX_DeleteDevice(device); | |
| 162 return(0); | |
| 163 } | |
| 164 memset(device->hidden, 0, (sizeof *device->hidden)); | |
| 165 memset(device->gl_data, 0, (sizeof *device->gl_data)); | |
| 166 | |
| 167 /* Set the driver flags */ | |
| 168 device->handles_any_size = 1; | |
| 169 | |
| 170 /* Set the function pointers */ | |
| 171 device->VideoInit = CGX_VideoInit; | |
| 172 device->ListModes = CGX_ListModes; | |
| 173 device->SetVideoMode = CGX_SetVideoMode; | |
| 174 device->ToggleFullScreen = CGX_ToggleFullScreen; | |
| 175 device->UpdateMouse = CGX_UpdateMouse; | |
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176 #ifdef XFREE86_XV |
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177 device->CreateYUVOverlay = X11_CreateYUVOverlay; |
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178 #endif |
| 0 | 179 device->SetColors = CGX_SetColors; |
| 180 device->UpdateRects = NULL; | |
| 181 device->VideoQuit = CGX_VideoQuit; | |
| 182 device->AllocHWSurface = CGX_AllocHWSurface; | |
| 183 device->CheckHWBlit = CGX_CheckHWBlit; | |
| 184 device->FillHWRect = CGX_FillHWRect; | |
| 185 device->SetHWColorKey = CGX_SetHWColorKey; | |
| 186 device->SetHWAlpha = NULL; | |
| 187 device->LockHWSurface = CGX_LockHWSurface; | |
| 188 device->UnlockHWSurface = CGX_UnlockHWSurface; | |
| 189 device->FlipHWSurface = CGX_FlipHWSurface; | |
| 190 device->FreeHWSurface = CGX_FreeHWSurface; | |
| 191 #ifdef HAVE_OPENGL | |
| 192 device->GL_LoadLibrary = X11_GL_LoadLibrary; | |
| 193 device->GL_GetProcAddress = X11_GL_GetProcAddress; | |
| 194 device->GL_GetAttribute = X11_GL_GetAttribute; | |
| 195 device->GL_MakeCurrent = X11_GL_MakeCurrent; | |
| 196 device->GL_SwapBuffers = X11_GL_SwapBuffers; | |
| 197 #endif | |
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198 device->SetIcon = CGX_SetIcon; |
| 0 | 199 device->SetCaption = CGX_SetCaption; |
| 200 device->IconifyWindow = NULL; /* CGX_IconifyWindow; */ | |
| 201 device->GrabInput = NULL /* CGX_GrabInput*/; | |
| 202 device->GetWMInfo = CGX_GetWMInfo; | |
| 203 device->FreeWMCursor = amiga_FreeWMCursor; | |
| 204 device->CreateWMCursor = amiga_CreateWMCursor; | |
| 205 device->ShowWMCursor = amiga_ShowWMCursor; | |
| 206 device->WarpWMCursor = amiga_WarpWMCursor; | |
| 207 device->CheckMouseMode = amiga_CheckMouseMode; | |
| 208 device->InitOSKeymap = amiga_InitOSKeymap; | |
| 209 device->PumpEvents = amiga_PumpEvents; | |
| 210 | |
| 211 device->free = CGX_DeleteDevice; | |
| 212 | |
| 213 return device; | |
| 214 } | |
| 215 | |
| 216 VideoBootStrap CGX_bootstrap = { | |
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217 "CGX", "AmigaOS CyberGraphics", CGX_Available, CGX_CreateDevice |
| 0 | 218 }; |
| 219 | |
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220 #if 0 |
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221 |
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222 /* Create auxiliary (toplevel) windows with the current visual */ |
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223 static void create_aux_windows(_THIS) |
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224 { |
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225 XSetWindowAttributes xattr; |
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226 XWMHints *hints; |
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227 XTextProperty titleprop, iconprop; |
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228 int def_vis = (SDL_Visual == DefaultVisual(SDL_Display, SDL_Screen)); |
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229 |
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230 /* Don't create any extra windows if we are being managed */ |
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231 if ( SDL_windowid ) { |
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232 FSwindow = 0; |
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233 WMwindow = strtol(SDL_windowid, NULL, 0); |
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234 return; |
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235 } |
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236 |
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237 if(FSwindow) |
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238 XDestroyWindow(SDL_Display, FSwindow); |
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239 |
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240 xattr.override_redirect = True; |
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241 xattr.background_pixel = def_vis ? BlackPixel(SDL_Display, SDL_Screen) : 0; |
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242 xattr.border_pixel = 0; |
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243 xattr.colormap = SDL_XColorMap; |
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244 |
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245 FSwindow = XCreateWindow(SDL_Display, SDL_Root, 0, 0, 32, 32, 0, |
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246 this->hidden->depth, InputOutput, SDL_Visual, |
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247 CWOverrideRedirect | CWBackPixel | CWBorderPixel |
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248 | CWColormap, |
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249 &xattr); |
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250 |
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251 XSelectInput(SDL_Display, FSwindow, StructureNotifyMask); |
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252 |
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253 /* Tell KDE to keep the fullscreen window on top */ |
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254 { |
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255 XEvent ev; |
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256 long mask; |
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257 |
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258 memset(&ev, 0, sizeof(ev)); |
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259 ev.xclient.type = ClientMessage; |
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260 ev.xclient.window = SDL_Root; |
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261 ev.xclient.message_type = XInternAtom(SDL_Display, |
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262 "KWM_KEEP_ON_TOP", False); |
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263 ev.xclient.format = 32; |
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264 ev.xclient.data.l[0] = FSwindow; |
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265 ev.xclient.data.l[1] = CurrentTime; |
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266 mask = SubstructureRedirectMask; |
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267 XSendEvent(SDL_Display, SDL_Root, False, mask, &ev); |
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268 } |
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269 |
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270 hints = NULL; |
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271 titleprop.value = iconprop.value = NULL; |
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272 if(WMwindow) { |
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273 /* All window attributes must survive the recreation */ |
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274 hints = XGetWMHints(SDL_Display, WMwindow); |
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275 XGetWMName(SDL_Display, WMwindow, &titleprop); |
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276 XGetWMIconName(SDL_Display, WMwindow, &iconprop); |
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277 XDestroyWindow(SDL_Display, WMwindow); |
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278 } |
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279 |
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280 /* Create the window for windowed management */ |
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281 /* (reusing the xattr structure above) */ |
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282 WMwindow = XCreateWindow(SDL_Display, SDL_Root, 0, 0, 32, 32, 0, |
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283 this->hidden->depth, InputOutput, SDL_Visual, |
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284 CWBackPixel | CWBorderPixel | CWColormap, |
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285 &xattr); |
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286 |
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287 /* Set the input hints so we get keyboard input */ |
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288 if(!hints) { |
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289 hints = XAllocWMHints(); |
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290 hints->input = True; |
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291 hints->flags = InputHint; |
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292 } |
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293 XSetWMHints(SDL_Display, WMwindow, hints); |
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294 XFree(hints); |
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295 if(titleprop.value) { |
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296 XSetWMName(SDL_Display, WMwindow, &titleprop); |
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297 XFree(titleprop.value); |
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298 } |
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299 if(iconprop.value) { |
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300 XSetWMIconName(SDL_Display, WMwindow, &iconprop); |
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301 XFree(iconprop.value); |
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302 } |
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303 |
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304 XSelectInput(SDL_Display, WMwindow, |
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305 FocusChangeMask | KeyPressMask | KeyReleaseMask |
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306 | PropertyChangeMask | StructureNotifyMask); |
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307 |
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308 /* Set the class hints so we can get an icon (AfterStep) */ |
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309 { |
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310 XClassHint *classhints; |
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311 classhints = XAllocClassHint(); |
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312 if(classhints != NULL) { |
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313 classhints->res_name = "SDL_App"; |
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314 classhints->res_class = "SDL_App"; |
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315 XSetClassHint(SDL_Display, WMwindow, classhints); |
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316 XFree(classhints); |
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317 } |
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318 } |
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319 |
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320 /* Allow the window to be deleted by the window manager */ |
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321 WM_DELETE_WINDOW = XInternAtom(SDL_Display, "WM_DELETE_WINDOW", False); |
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322 XSetWMProtocols(SDL_Display, WMwindow, &WM_DELETE_WINDOW, 1); |
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323 } |
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324 #endif |
| 0 | 325 |
| 326 Uint32 MakeBitMask(_THIS,int type,int format,int *bpp) | |
| 327 { | |
| 328 D(if(type==0)bug("REAL pixel format: ")); | |
| 329 | |
| 330 if(this->hidden->depth==*bpp) | |
| 331 { | |
| 332 | |
| 333 switch(format) | |
| 334 { | |
| 335 case PIXFMT_LUT8: | |
| 336 D(if(type==0)bug("LUT8\n")); | |
| 337 return 0; | |
| 338 case PIXFMT_BGR15: | |
| 339 case PIXFMT_RGB15PC: | |
| 340 switch(type) | |
| 341 { | |
| 342 case 0: | |
| 343 D(bug("RGB15PC/BGR15\n")); | |
| 344 return 31; | |
| 345 case 1: | |
| 346 return 992; | |
| 347 case 2: | |
| 348 return 31744; | |
| 349 } | |
| 350 case PIXFMT_RGB15: | |
| 351 case PIXFMT_BGR15PC: | |
| 352 switch(type) | |
| 353 { | |
| 354 case 0: | |
| 355 D(bug("RGB15/BGR15PC\n")); | |
| 356 return 31744; | |
| 357 case 1: | |
| 358 return 992; | |
| 359 case 2: | |
| 360 return 31; | |
| 361 } | |
| 362 case PIXFMT_BGR16PC: | |
| 363 case PIXFMT_RGB16: | |
| 364 switch(type) | |
| 365 { | |
| 366 case 0: | |
| 367 D(bug("RGB16PC\n")); | |
| 368 return 63488; | |
| 369 case 1: | |
| 370 return 2016; | |
| 371 case 2: | |
| 372 return 31; | |
| 373 } | |
| 374 case PIXFMT_BGR16: | |
| 375 case PIXFMT_RGB16PC: | |
| 376 switch(type) | |
| 377 { | |
| 378 case 0: | |
| 379 D(bug("RGB16PC/BGR16\n")); | |
| 380 return 31; | |
| 381 case 1: | |
| 382 return 2016; | |
| 383 case 2: | |
| 384 return 63488; | |
| 385 } | |
| 386 | |
| 387 case PIXFMT_RGB24: | |
| 388 switch(type) | |
| 389 { | |
| 390 case 0: | |
| 391 D(bug("RGB24/BGR24\n")); | |
| 392 return 0xff0000; | |
| 393 case 1: | |
| 394 return 0xff00; | |
| 395 case 2: | |
| 396 return 0xff; | |
| 397 } | |
| 398 case PIXFMT_BGR24: | |
| 399 switch(type) | |
| 400 { | |
| 401 case 0: | |
| 402 D(bug("BGR24\n")); | |
| 403 return 0xff; | |
| 404 case 1: | |
| 405 return 0xff00; | |
| 406 case 2: | |
| 407 return 0xff0000; | |
| 408 } | |
| 409 case PIXFMT_ARGB32: | |
| 410 switch(type) | |
| 411 { | |
| 412 case 0: | |
| 413 D(bug("ARGB32\n")); | |
| 414 return 0xff0000; | |
| 415 case 1: | |
| 416 return 0xff00; | |
| 417 case 2: | |
| 418 return 0xff; | |
| 419 } | |
| 420 case PIXFMT_BGRA32: | |
| 421 switch(type) | |
| 422 { | |
| 423 case 0: | |
| 424 D(bug("BGRA32\n")); | |
| 425 return 0xff00; | |
| 426 case 1: | |
| 427 return 0xff0000; | |
| 428 case 2: | |
| 429 return 0xff000000; | |
| 430 } | |
| 431 case PIXFMT_RGBA32: | |
| 432 switch(type) | |
| 433 { | |
| 434 case 0: | |
| 435 D(bug("RGBA32\n")); | |
| 436 return 0xff000000; | |
| 437 case 1: | |
| 438 return 0xff0000; | |
| 439 case 2: | |
| 440 return 0xff00; | |
| 441 } | |
| 442 default: | |
| 443 D(bug("Unknown pixel format! Default to 24bit\n")); | |
| 444 return (Uint32) (255<<(type*8)); | |
| 445 } | |
| 446 } | |
| 447 else | |
| 448 { | |
| 449 D(if(type==0)bug("DIFFERENT from screen.\nAllocated screen format: ")); | |
| 450 | |
| 451 switch(*bpp) | |
| 452 { | |
| 453 case 32: | |
| 454 D(if(type==0) bug("RGBA32\n")); | |
| 455 switch(type) | |
| 456 { | |
| 457 case 0: | |
| 458 return 0xff000000; | |
| 459 case 1: | |
| 460 return 0xff0000; | |
| 461 case 2: | |
| 462 return 0xff00; | |
| 463 } | |
| 464 break; | |
| 465 case 24: | |
| 466 use_truecolor: | |
| 467 switch(type) | |
| 468 { | |
| 469 case 0: | |
| 470 D(bug("RGB24\n")); | |
| 471 return 0xff0000; | |
| 472 case 1: | |
| 473 return 0xff00; | |
| 474 case 2: | |
| 475 return 0xff; | |
| 476 } | |
| 477 case 16: | |
| 478 case 15: | |
| 479 D(if(type==0) bug("Not supported, switching to 24bit!\n")); | |
| 480 *bpp=24; | |
| 481 goto use_truecolor; | |
| 482 break; | |
| 483 default: | |
| 484 D(if(type==0)bug("This is a chunky display\n")); | |
| 485 // For chunky display mask is always 0; | |
| 486 return 0; | |
| 487 } | |
| 488 } | |
| 489 return 0; | |
| 490 } | |
| 491 | |
| 492 static int CGX_VideoInit(_THIS, SDL_PixelFormat *vformat) | |
| 493 { | |
| 494 int i; | |
| 495 | |
| 496 if(!(IntuitionBase=(struct IntuitionBase *)OpenLibrary("intuition.library",39L))) | |
| 497 { | |
| 498 SDL_SetError("Couldn't open intuition V39+"); | |
| 499 return -1; | |
| 500 } | |
| 501 if(!(GfxBase=(struct GfxBase *)OpenLibrary("graphics.library",39L))) | |
| 502 { | |
| 503 SDL_SetError("Couldn't open graphics V39+"); | |
| 504 return -1; | |
| 505 } | |
| 506 if(!(CyberGfxBase=OpenLibrary("cybergraphics.library",40L))) | |
| 507 { | |
| 508 SDL_SetError("Couldn't open cybergraphics."); | |
| 509 return(-1); | |
| 510 } | |
| 511 | |
| 512 SDL_Display = LockPubScreen(NULL); | |
| 513 | |
| 514 if ( SDL_Display == NULL ) { | |
| 515 SDL_SetError("Couldn't lock the display"); | |
| 516 return(-1); | |
| 517 } | |
| 518 | |
| 519 if(!IsCyberModeID(GetVPModeID(&SDL_Display->ViewPort))) | |
| 520 { | |
| 521 Uint32 okid=BestCModeIDTags(CYBRBIDTG_NominalWidth,SDL_Display->Width, | |
| 522 CYBRBIDTG_NominalHeight,SDL_Display->Height, | |
| 523 CYBRBIDTG_Depth,8, | |
| 524 TAG_DONE); | |
| 525 | |
| 526 UnlockPubScreen(NULL,SDL_Display); | |
| 527 | |
| 528 GFX_Display=NULL; | |
| 529 | |
| 530 if(okid!=INVALID_ID) | |
| 531 { | |
| 532 GFX_Display=OpenScreenTags(NULL, | |
| 533 SA_Width,SDL_Display->Width, | |
| 534 SA_Height,SDL_Display->Height, | |
| 535 SA_Depth,8,SA_Quiet,TRUE, | |
| 536 SA_ShowTitle,FALSE, | |
| 537 SA_DisplayID,okid, | |
| 538 TAG_DONE); | |
| 539 } | |
| 540 | |
| 541 if(!GFX_Display) | |
| 542 { | |
| 543 SDL_SetError("Unable to open a suited CGX display"); | |
| 544 return -1; | |
| 545 } | |
| 546 else SDL_Display=GFX_Display; | |
| 547 | |
| 548 } | |
| 549 else GFX_Display = SDL_Display; | |
| 550 | |
| 551 | |
| 552 /* See whether or not we need to swap pixels */ | |
| 553 | |
| 554 swap_pixels = 0; | |
| 555 | |
| 556 // Non e' detto che sia cosi' pero', alcune schede potrebbero gestire i modi in modo differente | |
| 557 | |
| 558 if ( SDL_BYTEORDER == SDL_LIL_ENDIAN ) { | |
| 559 swap_pixels = 1; | |
| 560 } | |
| 561 | |
| 562 /* Get the available video modes */ | |
| 563 if(CGX_GetVideoModes(this) < 0) | |
| 564 return -1; | |
| 565 | |
| 566 /* Determine the default screen depth: | |
| 567 Use the default visual (or at least one with the same depth) */ | |
| 568 | |
| 569 for(i = 0; i < this->hidden->nvisuals; i++) | |
| 570 if(this->hidden->visuals[i].depth == GetCyberMapAttr(SDL_Display->RastPort.BitMap,CYBRMATTR_DEPTH)) | |
| 571 break; | |
| 572 if(i == this->hidden->nvisuals) { | |
| 573 /* default visual was useless, take the deepest one instead */ | |
| 574 i = 0; | |
| 575 } | |
| 576 SDL_Visual = this->hidden->visuals[i].visual; | |
| 577 | |
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578 // SDL_XColorMap = SDL_DisplayColormap; |
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579 |
| 0 | 580 this->hidden->depth = this->hidden->visuals[i].depth; |
| 581 D(bug("Setto la profiondita' dello schermo a: %ld\n",this->hidden->depth)); | |
| 582 vformat->BitsPerPixel = this->hidden->visuals[i].depth; /* this->hidden->visuals[i].bpp; */ | |
| 583 | |
| 584 { | |
| 585 int form; | |
| 586 APTR handle; | |
| 587 struct DisplayInfo info; | |
| 588 | |
| 589 if(!(handle=FindDisplayInfo(this->hidden->visuals[i].visual))) | |
| 590 return -1; | |
| 591 | |
| 592 if(!GetDisplayInfoData(handle,(char *)&info,sizeof(struct DisplayInfo),DTAG_DISP,NULL)) | |
| 593 return -1; | |
| 594 | |
| 595 form=GetCyberIDAttr(CYBRIDATTR_PIXFMT,SDL_Visual); | |
| 596 | |
| 597 // In this case I use makebitmask in a way that I'm sure I'll get PIXFMT pixel mask | |
| 598 | |
| 599 if ( vformat->BitsPerPixel > 8 ) | |
| 600 { | |
| 601 vformat->Rmask = MakeBitMask(this,0,form,&this->hidden->depth); | |
| 602 vformat->Gmask = MakeBitMask(this,1,form,&this->hidden->depth); | |
| 603 vformat->Bmask = MakeBitMask(this,2,form,&this->hidden->depth); | |
| 604 } | |
| 605 } | |
| 606 | |
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607 /* See if we have been passed a window to use */ |
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608 /* SDL_windowid = getenv("SDL_WINDOWID"); */ |
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609 SDL_windowid=NULL; |
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610 |
| 0 | 611 /* Create the fullscreen and managed windows */ |
| 612 // create_aux_windows(this); | |
| 613 | |
| 614 /* Create the blank cursor */ | |
| 615 SDL_BlankCursor = AllocMem(16,MEMF_CHIP|MEMF_CLEAR); | |
| 616 | |
| 617 /* Fill in some window manager capabilities */ | |
| 618 this->info.wm_available = 1; | |
| 619 this->info.blit_hw = 1; | |
| 620 this->info.blit_hw_CC = 1; | |
| 621 this->info.blit_sw = 1; | |
| 622 this->info.blit_fill = 1; | |
| 623 this->info.video_mem=2000000; // Not always true but almost any Amiga card has this memory! | |
| 624 | |
| 625 this->hidden->same_format=0; | |
| 626 SDL_RastPort=&SDL_Display->RastPort; | |
| 627 /* We're done! */ | |
| 628 return(0); | |
| 629 } | |
| 630 | |
| 631 void CGX_DestroyWindow(_THIS, SDL_Surface *screen) | |
| 632 { | |
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633 if ( ! SDL_windowid ) { |
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634 /* Hide the managed window */ |
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635 int was_fullscreen=0; |
| 0 | 636 |
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637 if ( screen && (screen->flags & SDL_FULLSCREEN) ) { |
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638 was_fullscreen=1; |
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639 screen->flags &= ~SDL_FULLSCREEN; |
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640 // CGX_LeaveFullScreen(this); tolto x crash |
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641 } |
| 0 | 642 |
|
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643 /* Destroy the output window */ |
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644 if ( SDL_Window ) { |
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645 CloseWindow(SDL_Window); |
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646 SDL_Window=NULL; |
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647 } |
| 0 | 648 |
|
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649 /* Free the colormap entries */ |
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650 if ( SDL_XPixels ) { |
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651 int numcolors; |
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652 unsigned long pixel; |
| 0 | 653 |
|
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654 if(this->screen->format&&this->hidden->depth==8&&!was_fullscreen) |
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655 { |
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656 numcolors = 1<<this->screen->format->BitsPerPixel; |
| 0 | 657 |
|
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658 if(numcolors>256) |
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659 numcolors=256; |
| 0 | 660 |
|
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661 if(!was_fullscreen&&this->hidden->depth==8) |
| 0 | 662 { |
|
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663 for ( pixel=0; pixel<numcolors; pixel++ ) |
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664 { |
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665 if(SDL_XPixels[pixel]>=0) |
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666 ReleasePen(GFX_Display->ViewPort.ColorMap,SDL_XPixels[pixel]); |
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667 } |
| 0 | 668 } |
| 669 } | |
|
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670 free(SDL_XPixels); |
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671 SDL_XPixels = NULL; |
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672 } |
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673 } |
| 0 | 674 } |
| 675 | |
| 676 static void CGX_SetSizeHints(_THIS, int w, int h, Uint32 flags) | |
| 677 { | |
| 678 if ( flags & SDL_RESIZABLE ) { | |
| 679 WindowLimits(SDL_Window, 32, 32,4096,4096); | |
| 680 } else { | |
| 681 WindowLimits(SDL_Window, w,h,w,h); | |
| 682 } | |
| 683 if ( flags & SDL_FULLSCREEN ) { | |
| 684 flags&=~SDL_RESIZABLE; | |
| 685 } else if ( getenv("SDL_VIDEO_CENTERED") ) { | |
| 686 int display_w, display_h; | |
| 687 | |
| 688 display_w = SDL_Display->Width; | |
| 689 display_h = SDL_Display->Height; | |
| 690 ChangeWindowBox(SDL_Window,(display_w - w - SDL_Window->BorderLeft-SDL_Window->BorderRight)/2, | |
| 691 (display_h - h - SDL_Window->BorderTop-SDL_Window->BorderBottom)/2, | |
| 692 w+SDL_Window->BorderLeft+SDL_Window->BorderRight, | |
| 693 h+SDL_Window->BorderTop+SDL_Window->BorderBottom); | |
| 694 } | |
| 695 } | |
| 696 | |
| 697 int CGX_CreateWindow(_THIS, SDL_Surface *screen, | |
| 698 int w, int h, int bpp, Uint32 flags) | |
| 699 { | |
| 700 #if 0 | |
| 701 int i, depth; | |
| 702 Uint32 vis; | |
| 703 #endif | |
| 704 /* If a window is already present, destroy it and start fresh */ | |
| 705 if ( SDL_Window ) { | |
| 706 CGX_DestroyWindow(this, screen); | |
| 707 } | |
|
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708 |
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709 /* See if we have been given a window id */ |
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710 if ( SDL_windowid ) { |
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711 SDL_Window = (struct Window *)atol(SDL_windowid); |
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712 } else { |
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713 SDL_Window = 0; |
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714 } |
| 0 | 715 |
| 716 /* find out which visual we are going to use */ | |
| 717 #if 0 | |
| 718 /* questo l'ho spostato nell'apertura dello schermo, in quanto su Amiga le finestre | |
| 719 hanno il pixel mode degli schermi. | |
| 720 */ | |
| 721 if ( flags & SDL_OPENGL ) { | |
| 722 SDL_SetError("OpenGL not supported by the Amiga SDL!"); | |
| 723 return -1; | |
| 724 } | |
| 725 else { | |
| 726 for ( i = 0; i < this->hidden->nvisuals; i++ ) { | |
| 727 if ( this->hidden->visuals[i].depth == bpp ) /* era .depth */ | |
| 728 break; | |
| 729 } | |
| 730 if ( i == this->hidden->nvisuals ) { | |
| 731 SDL_SetError("No matching visual for requested depth"); | |
| 732 return -1; /* should never happen */ | |
| 733 } | |
| 734 vis = this->hidden->visuals[i].visual; | |
| 735 depth = this->hidden->visuals[i].depth; | |
| 736 } | |
| 737 SDL_Visual = vis; | |
| 738 this->hidden->depth = depth; | |
| 739 D(bug("Setto la profiondita' dello schermo a: %ld\n",this->hidden->depth)); | |
| 740 #endif | |
| 741 | |
| 742 /* Allocate the new pixel format for this video mode */ | |
| 743 { | |
| 744 Uint32 form; | |
| 745 APTR handle; | |
| 746 struct DisplayInfo info; | |
| 747 | |
| 748 if(!(handle=FindDisplayInfo(SDL_Visual))) | |
| 749 return -1; | |
| 750 | |
| 751 if(!GetDisplayInfoData(handle,(char *)&info,sizeof(struct DisplayInfo),DTAG_DISP,NULL)) | |
| 752 return -1; | |
| 753 | |
| 754 form=GetCyberIDAttr(CYBRIDATTR_PIXFMT,SDL_Visual); | |
| 755 | |
| 756 if(flags&SDL_HWSURFACE) | |
| 757 { | |
| 758 if(bpp!=this->hidden->depth) | |
| 759 { | |
| 760 bpp=this->hidden->depth; | |
| 761 D(bug("Accel forces bpp to be equal (%ld)\n",bpp)); | |
| 762 } | |
| 763 } | |
| 764 | |
| 765 D(bug("BEFORE screen allocation: bpp:%ld (real:%ld)\n",bpp,this->hidden->depth)); | |
| 766 | |
| 767 /* With this call if needed I'll revert the wanted bpp to a bpp best suited for the display, actually occurs | |
| 768 only with requested format 15/16bit and display format != 15/16bit | |
| 769 */ | |
| 770 | |
| 771 if ( ! SDL_ReallocFormat(screen, bpp, | |
| 772 MakeBitMask(this,0,form,&bpp), MakeBitMask(this,1,form,&bpp), MakeBitMask(this,2,form,&bpp), 0) ) | |
| 773 return -1; | |
| 774 | |
| 775 D(bug("AFTER screen allocation: bpp:%ld (real:%ld)\n",bpp,this->hidden->depth)); | |
| 776 | |
| 777 } | |
| 778 | |
| 779 /* Create the appropriate colormap */ | |
|
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780 /* |
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781 if ( SDL_XColorMap != SDL_DisplayColormap ) { |
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782 XFreeColormap(SDL_Display, SDL_XColorMap); |
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783 } |
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|
784 */ |
| 0 | 785 if ( GetCyberMapAttr(SDL_Display->RastPort.BitMap,CYBRMATTR_PIXFMT)==PIXFMT_LUT8 || bpp==8 ) { |
| 786 int ncolors; | |
| 787 D(bug("Alloco XPixels x la palette...\n")); | |
| 788 | |
| 789 /* Allocate the pixel flags */ | |
| 790 | |
| 791 if(bpp==8) | |
| 792 ncolors=256; | |
| 793 else | |
| 794 ncolors = 1 << screen->format->BitsPerPixel; | |
| 795 | |
| 796 SDL_XPixels = (Sint32 *)malloc(ncolors * sizeof(Sint32)); | |
| 797 | |
| 798 if(SDL_XPixels == NULL) { | |
| 799 SDL_OutOfMemory(); | |
| 800 return -1; | |
| 801 } | |
| 802 | |
| 803 memset(SDL_XPixels, -1, ncolors * sizeof(Sint32)); | |
| 804 | |
| 805 /* always allocate a private colormap on non-default visuals */ | |
| 806 if(bpp==8) | |
| 807 flags |= SDL_HWPALETTE; | |
| 808 | |
| 809 if ( flags & SDL_HWPALETTE ) { | |
|
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810 screen->flags |= SDL_HWPALETTE; |
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|
811 /* |
|
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|
812 SDL_XColorMap = XCreateColormap(SDL_Display, SDL_Root, |
|
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|
813 SDL_Visual, AllocAll); |
|
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Updated the Amiga OS port of SDL (thanks Gabriele)
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|
814 */ |
|
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Updated the Amiga OS port of SDL (thanks Gabriele)
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815 } else { |
|
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|
816 /* |
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817 SDL_XColorMap = SDL_DisplayColormap; |
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818 */ |
| 0 | 819 } |
|
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820 } else { |
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821 /* |
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|
822 SDL_XColorMap = XCreateColormap(SDL_Display, SDL_Root, |
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823 SDL_Visual, AllocNone); |
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824 */ |
| 0 | 825 } |
| 826 | |
|
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827 /* Recreate the auxiliary windows, if needed (required for GL) */ |
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828 /* |
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|
829 if ( vis_change ) |
|
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|
830 create_aux_windows(this); |
|
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|
831 */ |
|
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832 |
| 0 | 833 /* resize the (possibly new) window manager window */ |
| 834 | |
| 835 /* Create (or use) the X11 display window */ | |
|
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|
836 if ( !SDL_windowid ) { |
|
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|
837 if ( flags & SDL_OPENGL ) { |
|
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|
838 return(-1); |
|
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|
839 } |
|
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|
840 else |
|
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841 { |
|
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|
842 if(flags & SDL_FULLSCREEN) |
|
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|
843 { |
|
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844 SDL_Window = OpenWindowTags(NULL,WA_Width,w,WA_Height,h, |
| 0 | 845 WA_Flags,WFLG_ACTIVATE|WFLG_RMBTRAP|WFLG_BORDERLESS|WFLG_BACKDROP|WFLG_REPORTMOUSE, |
| 846 WA_IDCMP,IDCMP_RAWKEY|IDCMP_MOUSEBUTTONS|IDCMP_MOUSEMOVE, | |
| 847 WA_CustomScreen,(ULONG)SDL_Display, | |
| 848 TAG_DONE); | |
|
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849 |
|
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|
850 D(bug("Apro finestra backdrop %ldx%ld su %lx!\n",w,h,SDL_Display)); |
|
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851 } |
|
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852 else |
|
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Updated the Amiga OS port of SDL (thanks Gabriele)
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|
853 { |
|
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|
854 SDL_Window = OpenWindowTags(NULL,WA_InnerWidth,w,WA_InnerHeight,h, |
|
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|
855 WA_Flags,WFLG_REPORTMOUSE|WFLG_ACTIVATE|WFLG_RMBTRAP | ((flags&SDL_NOFRAME) ? 0 : (WFLG_DEPTHGADGET|WFLG_CLOSEGADGET|WFLG_DRAGBAR | ((flags&SDL_RESIZABLE) ? WFLG_SIZEGADGET|WFLG_SIZEBBOTTOM : 0))), |
| 0 | 856 WA_IDCMP,IDCMP_RAWKEY|IDCMP_CLOSEWINDOW|IDCMP_MOUSEBUTTONS|IDCMP_NEWSIZE|IDCMP_MOUSEMOVE, |
| 857 WA_PubScreen,(ULONG)SDL_Display, | |
|
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Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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diff
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|
858 TAG_DONE); |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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0
diff
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|
859 D(bug("Apro finestra %ldx%ld sul wb!\n",w,h)); |
|
75a95f82bc1f
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diff
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|
860 } |
|
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Updated the Amiga OS port of SDL (thanks Gabriele)
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|
861 |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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diff
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|
862 } |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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diff
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|
863 /* Only manage our input if we own the window */ |
|
75a95f82bc1f
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parents:
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diff
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|
864 /* |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
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|
865 XSelectInput(SDL_Display, SDL_Window, |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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diff
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|
866 ( EnterWindowMask | LeaveWindowMask |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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parents:
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diff
changeset
|
867 | ButtonPressMask | ButtonReleaseMask |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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parents:
0
diff
changeset
|
868 | PointerMotionMask | ExposureMask )); |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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diff
changeset
|
869 */ |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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diff
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|
870 |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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0
diff
changeset
|
871 if(!SDL_Window) |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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diff
changeset
|
872 return -1; |
| 0 | 873 } |
| 874 | |
| 875 this->hidden->BytesPerPixel=GetCyberMapAttr(SDL_Window->RPort->BitMap,CYBRMATTR_BPPIX); | |
| 876 | |
| 877 if(screen->flags & SDL_DOUBLEBUF) | |
| 878 { | |
| 879 if(SDL_RastPort=malloc(sizeof(struct RastPort))) | |
| 880 { | |
| 881 InitRastPort(SDL_RastPort); | |
| 882 SDL_RastPort->BitMap=this->hidden->SB[1]->sb_BitMap; | |
| 883 } | |
| 884 else | |
| 885 return -1; | |
| 886 } | |
| 887 else SDL_RastPort=SDL_Window->RPort; | |
| 888 #if 0 | |
| 889 | |
| 890 if(screen->flags & SDL_HWPALETTE) { | |
| 891 /* Since the full-screen window might have got a nonzero background | |
| 892 colour (0 is white on some displays), we should reset the | |
| 893 background to 0 here since that is what the user expects | |
| 894 with a private colormap */ | |
| 895 SetAPen(SDL_Window->RPort,0); | |
| 896 RectFill(SDL_Window->RPort,SDL_Window->BorderLeft,SDL_Window->BorderTop,w+SDL_Window->BorderLeft,h+SDL_Window->BorderTop); | |
| 897 } | |
| 898 #endif | |
| 899 | |
| 900 if(flags&SDL_HWSURFACE) | |
| 901 screen->flags|=SDL_HWSURFACE; | |
| 902 | |
|
21
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Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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|
903 if( !SDL_windowid ) { |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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0
diff
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|
904 CGX_SetSizeHints(this, w, h, flags); |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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diff
changeset
|
905 current_w = w; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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0
diff
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|
906 current_h = h; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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|
907 } |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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diff
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|
908 |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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0
diff
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|
909 /* Set our colormaps when not setting a GL mode */ |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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0
diff
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|
910 /* |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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0
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|
911 if ( ! (flags & SDL_OPENGL) ) { |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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diff
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|
912 XSetWindowColormap(SDL_Display, SDL_Window, SDL_XColorMap); |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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|
913 } |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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0
diff
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|
914 */ |
| 0 | 915 |
| 916 /* Map them both and go fullscreen, if requested */ | |
|
21
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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|
917 if ( ! SDL_windowid ) { |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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|
918 if ( flags & SDL_FULLSCREEN ) { |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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|
919 screen->flags |= SDL_FULLSCREEN; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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|
920 currently_fullscreen=1; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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|
921 // CGX_EnterFullScreen(this); Ci siamo gia'! |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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|
922 } else { |
|
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Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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|
923 screen->flags &= ~SDL_FULLSCREEN; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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|
924 } |
| 0 | 925 } |
|
21
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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|
926 screen->w = w; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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|
927 screen->h = h; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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0
diff
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|
928 screen->pitch = SDL_CalculatePitch(screen); |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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0
diff
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|
929 CGX_ResizeImage(this, screen, flags); |
|
75a95f82bc1f
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|
930 |
| 0 | 931 return(0); |
| 932 } | |
| 933 | |
| 934 int CGX_ResizeWindow(_THIS, | |
| 935 SDL_Surface *screen, int w, int h, Uint32 flags) | |
| 936 { | |
|
21
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|
937 if ( ! SDL_windowid ) { |
|
75a95f82bc1f
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|
938 /* Resize the window manager window */ |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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diff
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|
939 CGX_SetSizeHints(this, w, h, flags); |
|
75a95f82bc1f
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|
940 current_w = w; |
|
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Updated the Amiga OS port of SDL (thanks Gabriele)
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|
941 current_h = h; |
| 0 | 942 |
|
21
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|
943 ChangeWindowBox(SDL_Window,SDL_Window->LeftEdge,SDL_Window->TopEdge, w+SDL_Window->BorderLeft+SDL_Window->BorderRight, |
|
75a95f82bc1f
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|
944 h+SDL_Window->BorderTop+SDL_Window->BorderBottom); |
| 0 | 945 |
|
21
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|
946 /* Resize the fullscreen and display windows */ |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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|
947 /* |
|
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Updated the Amiga OS port of SDL (thanks Gabriele)
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|
948 if ( flags & SDL_FULLSCREEN ) { |
|
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Updated the Amiga OS port of SDL (thanks Gabriele)
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|
949 if ( screen->flags & SDL_FULLSCREEN ) { |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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|
950 CGX_ResizeFullScreen(this); |
|
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Updated the Amiga OS port of SDL (thanks Gabriele)
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|
951 } else { |
|
75a95f82bc1f
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|
952 screen->flags |= SDL_FULLSCREEN; |
|
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Updated the Amiga OS port of SDL (thanks Gabriele)
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|
953 CGX_EnterFullScreen(this); |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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|
954 } |
| 0 | 955 } else { |
|
21
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|
956 if ( screen->flags & SDL_FULLSCREEN ) { |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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0
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|
957 screen->flags &= ~SDL_FULLSCREEN; |
|
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changeset
|
958 CGX_LeaveFullScreen(this); |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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|
959 } |
| 0 | 960 } |
|
21
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Updated the Amiga OS port of SDL (thanks Gabriele)
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|
961 */ |
|
75a95f82bc1f
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diff
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|
962 screen->w = w; |
|
75a95f82bc1f
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diff
changeset
|
963 screen->h = h; |
|
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changeset
|
964 screen->pitch = SDL_CalculatePitch(screen); |
|
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Updated the Amiga OS port of SDL (thanks Gabriele)
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0
diff
changeset
|
965 CGX_ResizeImage(this, screen, flags); |
| 0 | 966 } |
| 967 return(0); | |
| 968 } | |
| 969 | |
| 970 static SDL_Surface *CGX_SetVideoMode(_THIS, SDL_Surface *current, | |
| 971 int width, int height, int bpp, Uint32 flags) | |
| 972 { | |
| 973 Uint32 saved_flags; | |
|
21
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|
974 int needcreate=0; |
| 0 | 975 |
| 976 /* Lock the event thread, in multi-threading environments */ | |
| 977 SDL_Lock_EventThread(); | |
| 978 | |
|
21
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diff
changeset
|
979 // Check if the window needs to be closed or can be resized |
|
75a95f82bc1f
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|
980 |
|
75a95f82bc1f
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|
981 if( (flags&SDL_FULLSCREEN) || (current->flags&SDL_FULLSCREEN && !(flags&SDL_FULLSCREEN))) |
|
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parents:
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diff
changeset
|
982 needcreate=1; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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|
983 |
| 0 | 984 // Check if we need to close an already existing videomode... |
| 985 | |
| 986 if(current->flags&SDL_FULLSCREEN && !(flags&SDL_FULLSCREEN)) | |
| 987 { | |
|
21
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|
988 unsigned long i; |
| 0 | 989 CGX_DestroyImage(this,current); |
| 990 CGX_DestroyWindow(this,current); | |
| 991 DestroyScreen(this); | |
|
21
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|
992 D(bug("Distrutte immagine, finestra e schermo!\n")); |
|
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|
993 GFX_Display=SDL_Display=LockPubScreen(NULL); |
|
75a95f82bc1f
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changeset
|
994 |
|
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0
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changeset
|
995 bpp=this->hidden->depth=GetCyberMapAttr(SDL_Display->RastPort.BitMap,CYBRMATTR_DEPTH); |
|
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Sam Lantinga <slouken@lokigames.com>
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changeset
|
996 |
|
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0
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changeset
|
997 for ( i = 0; i < this->hidden->nvisuals; i++ ) { |
|
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changeset
|
998 if ( this->hidden->visuals[i].depth == bpp ) /* era .depth */ |
|
75a95f82bc1f
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0
diff
changeset
|
999 break; |
|
75a95f82bc1f
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0
diff
changeset
|
1000 } |
|
75a95f82bc1f
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Sam Lantinga <slouken@lokigames.com>
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|
1001 if ( i == this->hidden->nvisuals ) { |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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changeset
|
1002 SDL_SetError("No matching visual for requested depth"); |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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0
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changeset
|
1003 return NULL; /* should never happen */ |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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diff
changeset
|
1004 } |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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changeset
|
1005 SDL_Visual = this->hidden->visuals[i].visual; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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diff
changeset
|
1006 |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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0
diff
changeset
|
1007 D(bug("Setto la profiondita' dello schermo a: %ld\n",this->hidden->depth)); |
|
75a95f82bc1f
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|
1008 |
| 0 | 1009 } |
| 1010 /* Check the combination of flags we were passed */ | |
| 1011 if ( flags & SDL_FULLSCREEN ) { | |
| 1012 int i; | |
| 1013 | |
| 1014 /* Clear fullscreen flag if not supported */ | |
|
21
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|
1015 if ( SDL_windowid ) { |
|
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|
1016 flags &= ~SDL_FULLSCREEN; |
|
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changeset
|
1017 } |
|
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|
1018 else if(current->flags&SDL_FULLSCREEN ) |
| 0 | 1019 { |
| 1020 if(current->w!=width || | |
| 1021 current->h!=height || | |
| 1022 this->hidden->depth!=bpp) | |
| 1023 { | |
| 1024 CGX_DestroyImage(this,current); | |
| 1025 CGX_DestroyWindow(this,current); | |
| 1026 DestroyScreen(this); | |
| 1027 goto buildnewscreen; | |
| 1028 } | |
| 1029 } | |
| 1030 else | |
| 1031 buildnewscreen: | |
| 1032 { | |
| 1033 Uint32 okid=BestCModeIDTags(CYBRBIDTG_NominalWidth,width, | |
| 1034 CYBRBIDTG_NominalHeight,height, | |
| 1035 CYBRBIDTG_Depth,bpp, | |
| 1036 TAG_DONE); | |
| 1037 | |
| 1038 GFX_Display=NULL; | |
| 1039 | |
| 1040 if(okid!=INVALID_ID) | |
| 1041 { | |
| 1042 GFX_Display=OpenScreenTags(NULL, | |
| 1043 SA_Width,width, | |
| 1044 SA_Height,height, | |
| 1045 SA_Quiet,TRUE,SA_ShowTitle,FALSE, | |
| 1046 SA_Depth,bpp, | |
| 1047 SA_DisplayID,okid, | |
| 1048 TAG_DONE); | |
| 1049 } | |
| 1050 | |
| 1051 | |
| 1052 if(!GFX_Display) | |
| 1053 { | |
| 1054 GFX_Display=SDL_Display; | |
| 1055 flags &= ~SDL_FULLSCREEN; | |
| 1056 flags &= ~SDL_DOUBLEBUF; | |
| 1057 } | |
| 1058 else | |
| 1059 { | |
| 1060 UnlockPubScreen(NULL,SDL_Display); | |
| 1061 SDL_Display=GFX_Display; | |
| 1062 | |
| 1063 if(flags&SDL_DOUBLEBUF) | |
| 1064 { | |
| 1065 int ok=0; | |
| 1066 | |
| 1067 if(this->hidden->SB[0]=AllocScreenBuffer(SDL_Display,NULL,SB_SCREEN_BITMAP)) | |
| 1068 { | |
| 1069 if(this->hidden->SB[1]=AllocScreenBuffer(SDL_Display,NULL,0L)) | |
| 1070 { | |
| 1071 extern struct MsgPort *safeport,*dispport; | |
| 1072 | |
| 1073 safeport=CreateMsgPort(); | |
| 1074 dispport=CreateMsgPort(); | |
| 1075 | |
| 1076 if(!safeport || !dispport) | |
| 1077 { | |
| 1078 if(safeport) | |
| 1079 { | |
| 1080 DeleteMsgPort(safeport); | |
| 1081 safeport=NULL; | |
| 1082 } | |
| 1083 if(dispport) | |
| 1084 { | |
| 1085 DeleteMsgPort(dispport); | |
| 1086 dispport=NULL; | |
| 1087 } | |
| 1088 FreeScreenBuffer(SDL_Display,this->hidden->SB[0]); | |
| 1089 FreeScreenBuffer(SDL_Display,this->hidden->SB[1]); | |
| 1090 } | |
| 1091 else | |
| 1092 { | |
| 1093 extern ULONG safe_sigbit,disp_sigbit; | |
| 1094 int i; | |
| 1095 | |
| 1096 safe_sigbit=1L<< safeport->mp_SigBit; | |
| 1097 disp_sigbit=1L<< dispport->mp_SigBit; | |
| 1098 | |
| 1099 for(i=0;i<2;i++) | |
| 1100 { | |
| 1101 this->hidden->SB[i]->sb_DBufInfo->dbi_SafeMessage.mn_ReplyPort=safeport; | |
| 1102 this->hidden->SB[i]->sb_DBufInfo->dbi_DispMessage.mn_ReplyPort=dispport; | |
| 1103 } | |
| 1104 | |
| 1105 ok=1; | |
| 1106 D(bug("Dbuffering enabled!\n")); | |
| 1107 this->hidden->dbuffer=1; | |
| 1108 current->flags|=SDL_DOUBLEBUF; | |
| 1109 } | |
| 1110 } | |
| 1111 else | |
| 1112 { | |
| 1113 FreeScreenBuffer(SDL_Display,this->hidden->SB[1]); | |
| 1114 this->hidden->SB[0]=NULL; | |
| 1115 } | |
| 1116 } | |
| 1117 | |
| 1118 if(!ok) | |
| 1119 { | |
| 1120 flags&=~SDL_DOUBLEBUF; | |
| 1121 } | |
| 1122 } | |
| 1123 } | |
| 1124 | |
| 1125 if(GetCyberMapAttr(SDL_Display->RastPort.BitMap,CYBRMATTR_DEPTH)==bpp) | |
| 1126 this->hidden->same_format=1; | |
| 1127 } | |
| 1128 | |
| 1129 bpp=this->hidden->depth=GetCyberMapAttr(SDL_Display->RastPort.BitMap,CYBRMATTR_DEPTH); | |
| 1130 D(bug("Setto la profiondita' dello schermo a: %ld\n",this->hidden->depth)); | |
| 1131 | |
| 1132 for ( i = 0; i < this->hidden->nvisuals; i++ ) { | |
| 1133 if ( this->hidden->visuals[i].depth == bpp ) /* era .depth */ | |
| 1134 break; | |
| 1135 } | |
| 1136 if ( i == this->hidden->nvisuals ) { | |
| 1137 SDL_SetError("No matching visual for requested depth"); | |
| 1138 return NULL; /* should never happen */ | |
| 1139 } | |
| 1140 SDL_Visual = this->hidden->visuals[i].visual; | |
| 1141 | |
| 1142 } | |
| 1143 | |
| 1144 /* Set up the X11 window */ | |
| 1145 saved_flags = current->flags; | |
| 1146 | |
| 1147 if (SDL_Window && (saved_flags&SDL_OPENGL) == (flags&SDL_OPENGL) | |
|
21
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Updated the Amiga OS port of SDL (thanks Gabriele)
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diff
changeset
|
1148 && bpp == current->format->BitsPerPixel && !needcreate) { |
| 0 | 1149 if (CGX_ResizeWindow(this, current, width, height, flags) < 0) { |
| 1150 current = NULL; | |
| 1151 goto done; | |
| 1152 } | |
| 1153 } else { | |
| 1154 if (CGX_CreateWindow(this,current,width,height,bpp,flags) < 0) { | |
| 1155 current = NULL; | |
| 1156 goto done; | |
| 1157 } | |
| 1158 } | |
| 1159 | |
|
21
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Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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diff
changeset
|
1160 #if 0 |
| 0 | 1161 /* Set up the new mode framebuffer */ |
| 1162 if ( ((current->w != width) || (current->h != height)) || | |
| 1163 ((saved_flags&SDL_OPENGL) != (flags&SDL_OPENGL)) ) { | |
| 1164 current->w = width; | |
| 1165 current->h = height; | |
| 1166 current->pitch = SDL_CalculatePitch(current); | |
| 1167 CGX_ResizeImage(this, current, flags); | |
| 1168 } | |
|
21
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Updated the Amiga OS port of SDL (thanks Gabriele)
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diff
changeset
|
1169 #endif |
|
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Updated the Amiga OS port of SDL (thanks Gabriele)
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changeset
|
1170 |
| 0 | 1171 current->flags |= (flags&SDL_RESIZABLE); // Resizable only if the user asked it |
| 1172 | |
| 1173 done: | |
| 1174 /* Release the event thread */ | |
| 1175 SDL_Unlock_EventThread(); | |
| 1176 | |
| 1177 /* We're done! */ | |
| 1178 return(current); | |
| 1179 } | |
| 1180 | |
| 1181 static int CGX_ToggleFullScreen(_THIS, int on) | |
| 1182 { | |
| 1183 Uint32 event_thread; | |
| 1184 | |
|
21
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Updated the Amiga OS port of SDL (thanks Gabriele)
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diff
changeset
|
1185 /* Don't switch if we don't own the window */ |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
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diff
changeset
|
1186 if ( SDL_windowid ) { |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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parents:
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diff
changeset
|
1187 return(0); |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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parents:
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diff
changeset
|
1188 } |
|
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Updated the Amiga OS port of SDL (thanks Gabriele)
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diff
changeset
|
1189 |
| 0 | 1190 /* Don't lock if we are the event thread */ |
| 1191 event_thread = SDL_EventThreadID(); | |
| 1192 if ( event_thread && (SDL_ThreadID() == event_thread) ) { | |
| 1193 event_thread = 0; | |
| 1194 } | |
| 1195 if ( event_thread ) { | |
| 1196 SDL_Lock_EventThread(); | |
| 1197 } | |
| 1198 if ( on ) { | |
| 1199 this->screen->flags |= SDL_FULLSCREEN; | |
| 1200 CGX_EnterFullScreen(this); | |
| 1201 } else { | |
| 1202 this->screen->flags &= ~SDL_FULLSCREEN; | |
| 1203 CGX_LeaveFullScreen(this); | |
| 1204 } | |
| 1205 CGX_RefreshDisplay(this); | |
| 1206 if ( event_thread ) { | |
| 1207 SDL_Unlock_EventThread(); | |
| 1208 } | |
| 1209 SDL_ResetKeyboard(); | |
| 1210 return(1); | |
| 1211 } | |
| 1212 | |
| 1213 static void SetSingleColor(Uint32 fmt, unsigned char r, unsigned char g, unsigned char b, unsigned char *c) | |
| 1214 { | |
| 1215 switch(fmt) | |
| 1216 { | |
| 1217 case PIXFMT_BGR15: | |
| 1218 case PIXFMT_RGB15PC: | |
| 1219 { | |
| 1220 Uint16 *t=(Uint16 *)c; | |
| 1221 *t=(r>>3) | ((g>>3)<<5) | ((b>>3)<<10) ; | |
| 1222 } | |
| 1223 break; | |
| 1224 case PIXFMT_RGB15: | |
| 1225 case PIXFMT_BGR15PC: | |
| 1226 { | |
| 1227 Uint16 *t=(Uint16 *)c; | |
| 1228 *t=(b>>3) | ((g>>3)<<5) | ((r>>3)<<10) ; | |
| 1229 } | |
| 1230 break; | |
| 1231 case PIXFMT_BGR16PC: | |
| 1232 case PIXFMT_RGB16: | |
| 1233 { | |
| 1234 Uint16 *t=(Uint16 *)c; | |
| 1235 *t=(b>>3) | ((g>>2)<<5) | ((r>>3)<<11) ; | |
| 1236 } | |
| 1237 break; | |
| 1238 case PIXFMT_BGR16: | |
| 1239 case PIXFMT_RGB16PC: | |
| 1240 { | |
| 1241 Uint16 *t=(Uint16 *)c; | |
| 1242 *t=(r>>3) | ((g>>2)<<5) | ((b>>3)<<11) ; | |
| 1243 } | |
| 1244 break; | |
| 1245 case PIXFMT_RGB24: | |
| 1246 c[0]=r; | |
| 1247 c[1]=g; | |
| 1248 c[2]=b; | |
| 1249 c[3]=0; | |
| 1250 break; | |
| 1251 case PIXFMT_BGR24: | |
| 1252 c[0]=b; | |
| 1253 c[1]=g; | |
| 1254 c[2]=r; | |
| 1255 c[3]=0; | |
| 1256 break; | |
| 1257 case PIXFMT_ARGB32: | |
| 1258 c[0]=0; | |
| 1259 c[1]=r; | |
| 1260 c[2]=g; | |
| 1261 c[3]=b; | |
| 1262 break; | |
| 1263 case PIXFMT_BGRA32: | |
| 1264 c[0]=b; | |
| 1265 c[1]=g; | |
| 1266 c[2]=r; | |
| 1267 c[3]=0; | |
| 1268 break; | |
| 1269 case PIXFMT_RGBA32: | |
| 1270 c[0]=r; | |
| 1271 c[1]=g; | |
| 1272 c[2]=b; | |
| 1273 c[3]=0; | |
| 1274 break; | |
| 1275 | |
| 1276 default: | |
| 1277 D(bug("Errore, SetSingleColor con PIXFMT %ld!\n",fmt)); | |
| 1278 } | |
| 1279 } | |
| 1280 | |
| 1281 /* Update the current mouse state and position */ | |
| 1282 static void CGX_UpdateMouse(_THIS) | |
| 1283 { | |
| 1284 /* Lock the event thread, in multi-threading environments */ | |
| 1285 SDL_Lock_EventThread(); | |
| 1286 | |
| 1287 if(currently_fullscreen) | |
| 1288 { | |
| 1289 SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS); | |
| 1290 SDL_PrivateMouseMotion(0, 0, SDL_Display->MouseX, SDL_Display->MouseY); | |
| 1291 } | |
| 1292 else | |
| 1293 { | |
| 1294 if( SDL_Display->MouseX>=(SDL_Window->LeftEdge+SDL_Window->BorderLeft) && SDL_Display->MouseX<(SDL_Window->LeftEdge+SDL_Window->Width-SDL_Window->BorderRight) && | |
| 1295 SDL_Display->MouseY>=(SDL_Window->TopEdge+SDL_Window->BorderLeft) && SDL_Display->MouseY<(SDL_Window->TopEdge+SDL_Window->Height-SDL_Window->BorderBottom) | |
| 1296 ) | |
| 1297 { | |
| 1298 SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS); | |
| 1299 SDL_PrivateMouseMotion(0, 0, SDL_Display->MouseX-SDL_Window->LeftEdge-SDL_Window->BorderLeft, | |
| 1300 SDL_Display->MouseY-SDL_Window->TopEdge-SDL_Window->BorderTop); | |
| 1301 } | |
| 1302 else | |
| 1303 { | |
| 1304 SDL_PrivateAppActive(0, SDL_APPMOUSEFOCUS); | |
| 1305 } | |
| 1306 } | |
| 1307 SDL_Unlock_EventThread(); | |
| 1308 } | |
| 1309 | |
| 1310 static int CGX_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) | |
| 1311 { | |
| 1312 int i; | |
| 1313 | |
| 1314 /* Check to make sure we have a colormap allocated */ | |
| 1315 | |
| 1316 /* It's easy if we have a hidden colormap */ | |
| 1317 if ( (this->screen->flags & SDL_HWPALETTE) && currently_fullscreen ) | |
| 1318 { | |
| 1319 ULONG xcmap[256*3+2]; | |
| 1320 | |
| 1321 xcmap[0]=(ncolors<<16); | |
| 1322 xcmap[0]+=firstcolor; | |
| 1323 | |
| 1324 // D(bug("Setting %ld colors on an HWPALETTE screen\n",ncolors)); | |
| 1325 | |
| 1326 for ( i=0; i<ncolors; i++ ) { | |
|
21
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Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1327 xcmap[i*3+1] = colors[i+firstcolor].r<<24; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1328 xcmap[i*3+2] = colors[i+firstcolor].g<<24; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1329 xcmap[i*3+3] = colors[i+firstcolor].b<<24; |
| 0 | 1330 } |
| 1331 xcmap[ncolors*3+1]=0; | |
| 1332 LoadRGB32(&GFX_Display->ViewPort,xcmap); | |
| 1333 } else { | |
| 1334 // XPixels are not needed on 8bit screen with hwpalette | |
| 1335 unsigned long pixel; | |
| 1336 | |
| 1337 if ( SDL_XPixels == NULL ) { | |
| 1338 D(bug("SetColors without colormap!")); | |
| 1339 return(0); | |
| 1340 } | |
| 1341 | |
| 1342 if(this->hidden->depth==8) | |
| 1343 { | |
| 1344 // In this case I have to unalloc and realloc the full palette | |
| 1345 D(bug("Obtaining %ld colors on the screen\n",ncolors)); | |
| 1346 | |
| 1347 /* Free existing allocated colors */ | |
| 1348 for ( pixel=0; pixel<this->screen->format->palette->ncolors; ++pixel ) { | |
| 1349 if(SDL_XPixels[pixel]>=0) | |
| 1350 ReleasePen(GFX_Display->ViewPort.ColorMap,SDL_XPixels[pixel]); | |
| 1351 } | |
| 1352 | |
| 1353 /* Try to allocate all the colors */ | |
| 1354 for ( i=0; i<this->screen->format->palette->ncolors; ++i ) { | |
| 1355 SDL_XPixels[i]=ObtainBestPenA(GFX_Display->ViewPort.ColorMap,colors[i].r<<24,colors[i].g<<24,colors[i].b<<24,NULL); | |
| 1356 } | |
| 1357 } | |
| 1358 else | |
| 1359 { | |
| 1360 #ifndef USE_CGX_WRITELUTPIXEL | |
| 1361 Uint32 fmt; | |
| 1362 D(bug("Preparing a conversion pixel table...\n")); | |
| 1363 | |
| 1364 fmt=GetCyberMapAttr(SDL_Display->RastPort.BitMap,CYBRMATTR_PIXFMT); | |
| 1365 | |
| 1366 for(i=0;i<ncolors;i++) | |
| 1367 { | |
| 1368 SetSingleColor(fmt,colors[firstcolor+i].r,colors[firstcolor+i].g,colors[firstcolor+i].b,(unsigned char *)&SDL_XPixels[firstcolor+i]); | |
| 1369 } | |
| 1370 #else | |
| 1371 // D(bug("Eseguo remap degli XPixel(%lx): (da %ld, %ld colori) primo: r%ld g%ld b%ld\n",SDL_XPixels,firstcolor,ncolors,colors[firstcolor].r,colors[firstcolor].g,colors[firstcolor].b)); | |
| 1372 for(i=0;i<ncolors;i++) | |
| 1373 SDL_XPixels[i+firstcolor]=(colors[firstcolor+i].r<<16)+(colors[firstcolor+i].g<<8)+colors[firstcolor+i].b; | |
| 1374 #endif | |
| 1375 } | |
| 1376 } | |
| 1377 | |
| 1378 // Actually it cannot fail! | |
| 1379 | |
| 1380 return 1; | |
| 1381 } | |
| 1382 | |
| 1383 /* Note: If we are terminated, this could be called in the middle of | |
| 1384 another SDL video routine -- notably UpdateRects. | |
| 1385 */ | |
| 1386 static void CGX_VideoQuit(_THIS) | |
| 1387 { | |
| 1388 /* Shutdown everything that's still up */ | |
| 1389 /* The event thread should be done, so we can touch SDL_Display */ | |
| 1390 if ( SDL_Display != NULL ) { | |
| 1391 /* Clean up OpenGL */ | |
| 1392 | |
| 1393 /* Start shutting down the windows */ | |
| 1394 CGX_DestroyImage(this, this->screen); | |
| 1395 CGX_DestroyWindow(this, this->screen); | |
| 1396 // Otherwise SDL_VideoQuit will try to free it! | |
| 1397 SDL_VideoSurface=NULL; | |
| 1398 CGX_FreeVideoModes(this); | |
| 1399 | |
|
21
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1400 /* |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1401 if ( SDL_iconcolors ) { |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1402 unsigned long pixel; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1403 int numcolors = |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1404 ((this->screen->format)->palette)->ncolors; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1405 for ( pixel=0; pixel<numcolors; ++pixel ) { |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1406 while ( SDL_iconcolors[pixel] > 0 ) { |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1407 XFreeColors(SDL_Display, |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1408 SDL_DisplayColormap,&pixel,1,0); |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1409 --SDL_iconcolors[pixel]; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1410 } |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1411 } |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1412 free(SDL_iconcolors); |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1413 SDL_iconcolors = NULL; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1414 } |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1415 */ |
| 0 | 1416 /* Free that blank cursor */ |
| 1417 if ( SDL_BlankCursor != NULL ) { | |
| 1418 FreeMem(SDL_BlankCursor,16); | |
| 1419 SDL_BlankCursor = NULL; | |
| 1420 } | |
| 1421 | |
| 1422 /* Close the X11 graphics connection */ | |
| 1423 this->hidden->same_format=0; | |
| 1424 | |
| 1425 if ( GFX_Display != NULL ) | |
| 1426 DestroyScreen(this); | |
| 1427 | |
| 1428 /* Close the X11 display connection */ | |
| 1429 SDL_Display = NULL; | |
| 1430 | |
| 1431 /* Unload GL library after X11 shuts down */ | |
| 1432 } | |
| 1433 | |
| 1434 if( CyberGfxBase) | |
| 1435 { | |
| 1436 CloseLibrary(CyberGfxBase); | |
| 1437 CyberGfxBase=NULL; | |
| 1438 } | |
| 1439 | |
| 1440 if (IntuitionBase) | |
| 1441 { | |
| 1442 CloseLibrary((struct Library *)IntuitionBase); | |
| 1443 IntuitionBase=NULL; | |
| 1444 } | |
| 1445 if (GfxBase) | |
| 1446 { | |
| 1447 CloseLibrary((struct Library *)GfxBase); | |
| 1448 GfxBase=NULL; | |
| 1449 } | |
| 1450 | |
| 1451 if ( this->screen && (this->screen->flags & SDL_HWSURFACE) ) { | |
| 1452 /* Direct screen access, no memory buffer */ | |
| 1453 this->screen->pixels = NULL; | |
| 1454 } | |
| 1455 } | |
| 1456 |