Mercurial > sdl-ios-xcode
annotate src/video/cybergfx/SDL_cgxvideo.c @ 571:8e3ce997621c
Date: Thu, 16 Jan 2003 13:48:31 +0200
From: "Mike Gorchak"
Subject: All QNX patches
whole patches concerning QNX. Almost all code has been rewritten by Julian
and me. Added initial support for hw overlays in QNX and many many others
fixes.
P.S. This patches has been reviewed by Dave Rempel from QSSL and included in
SDL 1.2.5 distribution, which coming on 3rd party CD for newest 6.2.1
version of QNX, which will be available soon.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 20 Jan 2003 01:38:37 +0000 |
| parents | dcb5e869f8b5 |
| children | c9b51268668f |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
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3 Copyright (C) 1997, 1998, 1999, 2000 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 | |
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28 /* |
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29 * CGX based SDL video driver implementation by Gabriele Greco |
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30 * gabriele.greco@aruba.it |
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31 */ |
| 0 | 32 |
| 33 /* | |
| 34 #include <stdlib.h> | |
| 35 #include <stdio.h> | |
| 36 #include <unistd.h> | |
| 37 #include <string.h> | |
| 38 #include <sys/ioctl.h> | |
| 39 #ifdef MTRR_SUPPORT | |
| 40 #include <asm/mtrr.h> | |
| 41 #include <sys/fcntl.h> | |
| 42 #endif | |
| 43 */ | |
| 44 | |
| 45 #include "SDL.h" | |
| 46 #include "SDL_error.h" | |
| 47 #include "SDL_timer.h" | |
| 48 #include "SDL_thread.h" | |
| 49 #include "SDL_video.h" | |
| 50 #include "SDL_mouse.h" | |
| 51 #include "SDL_endian.h" | |
| 52 #include "SDL_sysvideo.h" | |
| 53 #include "SDL_pixels_c.h" | |
| 54 #include "SDL_events_c.h" | |
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55 #include "SDL_cgxgl_c.h" |
| 0 | 56 #include "SDL_cgxvideo.h" |
| 57 #include "SDL_cgxwm_c.h" | |
| 58 #include "SDL_amigamouse_c.h" | |
| 59 #include "SDL_amigaevents_c.h" | |
| 60 #include "SDL_cgxmodes_c.h" | |
| 61 #include "SDL_cgximage_c.h" | |
| 62 #include "SDL_cgxyuv_c.h" | |
| 63 | |
| 64 /* Initialization/Query functions */ | |
| 65 static int CGX_VideoInit(_THIS, SDL_PixelFormat *vformat); | |
| 66 static SDL_Surface *CGX_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); | |
| 67 static int CGX_ToggleFullScreen(_THIS, int on); | |
| 68 static void CGX_UpdateMouse(_THIS); | |
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69 static int CGX_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors); |
| 0 | 70 static void CGX_VideoQuit(_THIS); |
| 71 | |
| 72 /* CGX driver bootstrap functions */ | |
| 73 | |
| 74 struct Library *CyberGfxBase=NULL; | |
| 75 struct IntuitionBase *IntuitionBase=NULL; | |
| 76 struct GfxBase *GfxBase=NULL; | |
| 77 | |
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78 int CGX_SetGamma(_THIS, float red, float green, float blue) |
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79 { |
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80 SDL_SetError("Gamma correction not supported"); |
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81 return -1; |
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82 } |
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83 |
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84 int CGX_GetGamma(_THIS, float red, float green, float blue) |
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85 { |
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86 SDL_SetError("Gamma correction not supported"); |
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87 return -1; |
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88 } |
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89 |
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90 int CGX_SetGammaRamp(_THIS, Uint16 *ramp) |
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91 { |
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92 #if 0 |
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93 Int i, ncolors; |
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94 XColor xcmap[256]; |
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95 |
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96 /* See if actually setting the gamma is supported */ |
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97 if ( SDL_Visual->class != DirectColor ) { |
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98 SDL_SetError("Gamma correction not supported on this visual"); |
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99 return(-1); |
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100 } |
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101 |
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102 /* Calculate the appropriate palette for the given gamma ramp */ |
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103 ncolors = SDL_Visual->map_entries; |
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104 for ( i=0; i<ncolors; ++i ) { |
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105 Uint8 c = (256 * i / ncolors); |
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106 xcmap[i].pixel = SDL_MapRGB(this->screen->format, c, c, c); |
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107 xcmap[i].red = ramp[0*256+c]; |
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108 xcmap[i].green = ramp[1*256+c]; |
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109 xcmap[i].blue = ramp[2*256+c]; |
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110 xcmap[i].flags = (DoRed|DoGreen|DoBlue); |
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111 } |
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112 XStoreColors(GFX_Display, SDL_XColorMap, xcmap, ncolors); |
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113 XSync(GFX_Display, False); |
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114 |
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115 return(0); |
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116 |
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117 #else |
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118 SDL_SetError("Gamma correction not supported on this visual"); |
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119 return(-1); |
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120 |
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121 #endif |
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122 } |
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123 |
| 0 | 124 static void DestroyScreen(_THIS) |
| 125 { | |
| 126 if(currently_fullscreen) | |
| 127 { | |
| 128 if(this->hidden->dbuffer) | |
| 129 { | |
| 130 extern struct MsgPort *safeport,*dispport; | |
| 131 | |
| 132 this->hidden->dbuffer=0; | |
| 133 | |
| 134 if(safeport) | |
| 135 { | |
| 136 while(GetMsg(safeport)!=NULL); | |
| 137 DeleteMsgPort(safeport); | |
| 138 } | |
| 139 if(dispport) | |
| 140 { | |
| 141 while(GetMsg(dispport)!=NULL); | |
| 142 DeleteMsgPort(dispport); | |
| 143 } | |
| 144 | |
| 145 this->hidden->SB[0]->sb_DBufInfo->dbi_SafeMessage.mn_ReplyPort=this->hidden->SB[0]->sb_DBufInfo->dbi_DispMessage.mn_ReplyPort=NULL; | |
| 146 this->hidden->SB[1]->sb_DBufInfo->dbi_SafeMessage.mn_ReplyPort=this->hidden->SB[1]->sb_DBufInfo->dbi_DispMessage.mn_ReplyPort=NULL; | |
| 147 | |
| 148 if(this->hidden->SB[1]) | |
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149 FreeScreenBuffer(SDL_Display,this->hidden->SB[1]); |
| 0 | 150 if(this->hidden->SB[0]) |
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151 FreeScreenBuffer(SDL_Display,this->hidden->SB[0]); |
| 0 | 152 |
| 153 | |
| 154 this->hidden->SB[0]=this->hidden->SB[1]=NULL; | |
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155 |
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156 if(SDL_RastPort && SDL_RastPort != &SDL_Display->RastPort) |
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157 free(SDL_RastPort); |
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158 |
| 0 | 159 SDL_RastPort=NULL; |
| 160 } | |
| 161 CloseScreen(GFX_Display); | |
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162 currently_fullscreen=0; |
| 0 | 163 } |
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164 else if(GFX_Display) |
| 0 | 165 UnlockPubScreen(NULL,GFX_Display); |
| 166 | |
| 167 GFX_Display = NULL; | |
| 168 } | |
| 169 | |
| 170 static int CGX_Available(void) | |
| 171 { | |
| 172 struct Library *l; | |
| 173 | |
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174 l = OpenLibrary("cybergraphics.library",0L); |
| 0 | 175 |
| 176 if ( l != NULL ) { | |
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177 D(bug("CGX video device AVAILABLE\n")); |
| 0 | 178 CloseLibrary(l); |
| 179 } | |
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180 D(else bug("**CGX video device UNAVAILABLE\n")); |
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181 |
| 0 | 182 return(l != NULL); |
| 183 } | |
| 184 | |
| 185 static void CGX_DeleteDevice(SDL_VideoDevice *device) | |
| 186 { | |
| 187 if ( device ) { | |
| 188 if ( device->hidden ) { | |
| 189 free(device->hidden); | |
| 190 } | |
| 191 if ( device->gl_data ) { | |
| 192 free(device->gl_data); | |
| 193 } | |
| 194 free(device); | |
| 195 } | |
| 196 } | |
| 197 | |
| 198 static SDL_VideoDevice *CGX_CreateDevice(int devindex) | |
| 199 { | |
| 200 SDL_VideoDevice *device; | |
| 201 | |
| 202 /* Initialize all variables that we clean on shutdown */ | |
| 203 device = (SDL_VideoDevice *)malloc(sizeof(SDL_VideoDevice)); | |
| 204 if ( device ) { | |
| 205 memset(device, 0, (sizeof *device)); | |
| 206 device->hidden = (struct SDL_PrivateVideoData *) | |
| 207 malloc((sizeof *device->hidden)); | |
| 208 device->gl_data = (struct SDL_PrivateGLData *) | |
| 209 malloc((sizeof *device->gl_data)); | |
| 210 } | |
| 211 if ( (device == NULL) || (device->hidden == NULL) || | |
| 212 (device->gl_data == NULL) ) { | |
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213 D(bug("Unable to create video device!\n")); |
| 0 | 214 SDL_OutOfMemory(); |
| 215 CGX_DeleteDevice(device); | |
| 216 return(0); | |
| 217 } | |
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218 memset(device->hidden, 0, sizeof(*device->hidden)); |
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219 memset(device->gl_data, 0, sizeof(*device->gl_data)); |
| 0 | 220 |
| 221 /* Set the driver flags */ | |
| 222 device->handles_any_size = 1; | |
| 223 | |
| 224 /* Set the function pointers */ | |
| 225 device->VideoInit = CGX_VideoInit; | |
| 226 device->ListModes = CGX_ListModes; | |
| 227 device->SetVideoMode = CGX_SetVideoMode; | |
| 228 device->ToggleFullScreen = CGX_ToggleFullScreen; | |
| 229 device->UpdateMouse = CGX_UpdateMouse; | |
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230 #ifdef XFREE86_XV |
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231 device->CreateYUVOverlay = X11_CreateYUVOverlay; |
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232 #endif |
| 0 | 233 device->SetColors = CGX_SetColors; |
| 234 device->UpdateRects = NULL; | |
| 235 device->VideoQuit = CGX_VideoQuit; | |
| 236 device->AllocHWSurface = CGX_AllocHWSurface; | |
| 237 device->CheckHWBlit = CGX_CheckHWBlit; | |
| 238 device->FillHWRect = CGX_FillHWRect; | |
| 239 device->SetHWColorKey = CGX_SetHWColorKey; | |
| 240 device->SetHWAlpha = NULL; | |
| 241 device->LockHWSurface = CGX_LockHWSurface; | |
| 242 device->UnlockHWSurface = CGX_UnlockHWSurface; | |
| 243 device->FlipHWSurface = CGX_FlipHWSurface; | |
| 244 device->FreeHWSurface = CGX_FreeHWSurface; | |
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245 device->SetGamma = CGX_SetGamma; |
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246 device->GetGamma = CGX_GetGamma; |
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247 device->SetGammaRamp = CGX_SetGammaRamp; |
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248 device->GetGammaRamp = NULL; |
| 0 | 249 #ifdef HAVE_OPENGL |
|
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250 device->GL_LoadLibrary = CGX_GL_LoadLibrary; |
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251 device->GL_GetProcAddress = CGX_GL_GetProcAddress; |
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252 device->GL_GetAttribute = CGX_GL_GetAttribute; |
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253 device->GL_MakeCurrent = CGX_GL_MakeCurrent; |
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254 device->GL_SwapBuffers = CGX_GL_SwapBuffers; |
| 0 | 255 #endif |
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256 device->SetIcon = CGX_SetIcon; |
| 0 | 257 device->SetCaption = CGX_SetCaption; |
| 258 device->IconifyWindow = NULL; /* CGX_IconifyWindow; */ | |
|
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259 device->GrabInput = NULL /* CGX_GrabInput*/; |
| 0 | 260 device->GetWMInfo = CGX_GetWMInfo; |
| 261 device->FreeWMCursor = amiga_FreeWMCursor; | |
| 262 device->CreateWMCursor = amiga_CreateWMCursor; | |
| 263 device->ShowWMCursor = amiga_ShowWMCursor; | |
| 264 device->WarpWMCursor = amiga_WarpWMCursor; | |
| 265 device->CheckMouseMode = amiga_CheckMouseMode; | |
| 266 device->InitOSKeymap = amiga_InitOSKeymap; | |
| 267 device->PumpEvents = amiga_PumpEvents; | |
| 268 | |
| 269 device->free = CGX_DeleteDevice; | |
| 270 | |
| 271 return device; | |
| 272 } | |
| 273 | |
| 274 VideoBootStrap CGX_bootstrap = { | |
|
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275 "CGX", "AmigaOS CyberGraphics", CGX_Available, CGX_CreateDevice |
| 0 | 276 }; |
| 277 | |
| 278 Uint32 MakeBitMask(_THIS,int type,int format,int *bpp) | |
| 279 { | |
| 280 D(if(type==0)bug("REAL pixel format: ")); | |
| 281 | |
| 282 if(this->hidden->depth==*bpp) | |
| 283 { | |
|
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284 |
| 0 | 285 switch(format) |
| 286 { | |
| 287 case PIXFMT_LUT8: | |
| 288 D(if(type==0)bug("LUT8\n")); | |
| 289 return 0; | |
| 290 case PIXFMT_BGR15: | |
| 291 case PIXFMT_RGB15PC: | |
| 292 switch(type) | |
| 293 { | |
| 294 case 0: | |
| 295 D(bug("RGB15PC/BGR15\n")); | |
| 296 return 31; | |
| 297 case 1: | |
| 298 return 992; | |
| 299 case 2: | |
| 300 return 31744; | |
| 301 } | |
| 302 case PIXFMT_RGB15: | |
| 303 case PIXFMT_BGR15PC: | |
| 304 switch(type) | |
| 305 { | |
| 306 case 0: | |
| 307 D(bug("RGB15/BGR15PC\n")); | |
| 308 return 31744; | |
| 309 case 1: | |
| 310 return 992; | |
| 311 case 2: | |
| 312 return 31; | |
| 313 } | |
| 314 case PIXFMT_BGR16PC: | |
| 315 case PIXFMT_RGB16: | |
| 316 switch(type) | |
| 317 { | |
| 318 case 0: | |
| 319 D(bug("RGB16PC\n")); | |
| 320 return 63488; | |
| 321 case 1: | |
| 322 return 2016; | |
| 323 case 2: | |
| 324 return 31; | |
| 325 } | |
| 326 case PIXFMT_BGR16: | |
| 327 case PIXFMT_RGB16PC: | |
| 328 switch(type) | |
| 329 { | |
| 330 case 0: | |
| 331 D(bug("RGB16PC/BGR16\n")); | |
| 332 return 31; | |
| 333 case 1: | |
| 334 return 2016; | |
| 335 case 2: | |
| 336 return 63488; | |
| 337 } | |
| 338 | |
| 339 case PIXFMT_RGB24: | |
| 340 switch(type) | |
| 341 { | |
| 342 case 0: | |
| 343 D(bug("RGB24/BGR24\n")); | |
| 344 return 0xff0000; | |
| 345 case 1: | |
| 346 return 0xff00; | |
| 347 case 2: | |
| 348 return 0xff; | |
| 349 } | |
| 350 case PIXFMT_BGR24: | |
| 351 switch(type) | |
| 352 { | |
| 353 case 0: | |
| 354 D(bug("BGR24\n")); | |
| 355 return 0xff; | |
| 356 case 1: | |
| 357 return 0xff00; | |
| 358 case 2: | |
| 359 return 0xff0000; | |
| 360 } | |
| 361 case PIXFMT_ARGB32: | |
| 362 switch(type) | |
| 363 { | |
| 364 case 0: | |
| 365 D(bug("ARGB32\n")); | |
| 366 return 0xff0000; | |
| 367 case 1: | |
| 368 return 0xff00; | |
| 369 case 2: | |
| 370 return 0xff; | |
| 371 } | |
| 372 case PIXFMT_BGRA32: | |
| 373 switch(type) | |
| 374 { | |
| 375 case 0: | |
| 376 D(bug("BGRA32\n")); | |
| 377 return 0xff00; | |
| 378 case 1: | |
| 379 return 0xff0000; | |
| 380 case 2: | |
| 381 return 0xff000000; | |
| 382 } | |
| 383 case PIXFMT_RGBA32: | |
| 384 switch(type) | |
| 385 { | |
| 386 case 0: | |
| 387 D(bug("RGBA32\n")); | |
| 388 return 0xff000000; | |
| 389 case 1: | |
| 390 return 0xff0000; | |
| 391 case 2: | |
| 392 return 0xff00; | |
| 393 } | |
| 394 default: | |
| 395 D(bug("Unknown pixel format! Default to 24bit\n")); | |
| 396 return (Uint32) (255<<(type*8)); | |
| 397 } | |
| 398 } | |
| 399 else | |
| 400 { | |
| 401 D(if(type==0)bug("DIFFERENT from screen.\nAllocated screen format: ")); | |
|
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402 |
| 0 | 403 switch(*bpp) |
| 404 { | |
| 405 case 32: | |
| 406 D(if(type==0) bug("RGBA32\n")); | |
| 407 switch(type) | |
| 408 { | |
| 409 case 0: | |
| 410 return 0xff000000; | |
| 411 case 1: | |
| 412 return 0xff0000; | |
| 413 case 2: | |
| 414 return 0xff00; | |
| 415 } | |
| 416 break; | |
| 417 case 24: | |
| 418 use_truecolor: | |
| 419 switch(type) | |
| 420 { | |
| 421 case 0: | |
| 422 D(bug("RGB24\n")); | |
| 423 return 0xff0000; | |
| 424 case 1: | |
| 425 return 0xff00; | |
| 426 case 2: | |
| 427 return 0xff; | |
| 428 } | |
| 429 case 16: | |
| 430 case 15: | |
| 431 D(if(type==0) bug("Not supported, switching to 24bit!\n")); | |
| 432 *bpp=24; | |
| 433 goto use_truecolor; | |
|
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434 break; |
| 0 | 435 default: |
| 436 D(if(type==0)bug("This is a chunky display\n")); | |
| 437 // For chunky display mask is always 0; | |
| 438 return 0; | |
| 439 } | |
|
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440 } |
| 0 | 441 return 0; |
| 442 } | |
| 443 | |
| 444 static int CGX_VideoInit(_THIS, SDL_PixelFormat *vformat) | |
| 445 { | |
| 446 int i; | |
|
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447 struct Library *RTGBase; |
| 0 | 448 |
|
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449 D(bug("VideoInit... Opening libraries\n")); |
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450 |
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451 if(!IntuitionBase) { |
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452 if( !(IntuitionBase=(struct IntuitionBase *)OpenLibrary("intuition.library",39L))) { |
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453 SDL_SetError("Couldn't open intuition V39+"); |
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454 return -1; |
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455 } |
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456 } |
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|
457 |
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458 if(!GfxBase) { |
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459 if( !(GfxBase=(struct GfxBase *)OpenLibrary("graphics.library",39L))) { |
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460 SDL_SetError("Couldn't open graphics V39+"); |
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461 return -1; |
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462 } |
| 0 | 463 } |
|
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|
464 |
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465 if(!CyberGfxBase) { |
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466 if( !(CyberGfxBase=OpenLibrary("cybergraphics.library",40L))) { |
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467 SDL_SetError("Couldn't open cybergraphics."); |
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468 return(-1); |
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469 } |
| 0 | 470 } |
|
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471 |
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472 if(RTGBase=OpenLibrary("libs:picasso96/rtg.library",0L)) { |
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473 extern int use_picasso96; |
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474 |
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475 CloseLibrary(RTGBase); |
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476 use_picasso96=1; |
| 0 | 477 } |
| 478 | |
|
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479 D(bug("Library intialized, locking screen...\n")); |
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480 |
| 0 | 481 SDL_Display = LockPubScreen(NULL); |
| 482 | |
| 483 if ( SDL_Display == NULL ) { | |
|
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484 D(bug("Cannot lock display...\n")); |
| 0 | 485 SDL_SetError("Couldn't lock the display"); |
| 486 return(-1); | |
| 487 } | |
| 488 | |
|
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489 D(bug("Checking if we are using a CGX native display...\n")); |
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490 |
| 0 | 491 if(!IsCyberModeID(GetVPModeID(&SDL_Display->ViewPort))) |
| 492 { | |
| 493 Uint32 okid=BestCModeIDTags(CYBRBIDTG_NominalWidth,SDL_Display->Width, | |
| 494 CYBRBIDTG_NominalHeight,SDL_Display->Height, | |
| 495 CYBRBIDTG_Depth,8, | |
| 496 TAG_DONE); | |
| 497 | |
|
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498 D(bug("Default visual is not CGX native!\n")); |
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499 |
| 0 | 500 UnlockPubScreen(NULL,SDL_Display); |
| 501 | |
| 502 GFX_Display=NULL; | |
| 503 | |
| 504 if(okid!=INVALID_ID) | |
| 505 { | |
| 506 GFX_Display=OpenScreenTags(NULL, | |
| 507 SA_Width,SDL_Display->Width, | |
| 508 SA_Height,SDL_Display->Height, | |
| 509 SA_Depth,8,SA_Quiet,TRUE, | |
| 510 SA_ShowTitle,FALSE, | |
| 511 SA_DisplayID,okid, | |
| 512 TAG_DONE); | |
| 513 } | |
| 514 | |
| 515 if(!GFX_Display) | |
| 516 { | |
| 517 SDL_SetError("Unable to open a suited CGX display"); | |
| 518 return -1; | |
| 519 } | |
| 520 else SDL_Display=GFX_Display; | |
| 521 | |
| 522 } | |
| 523 else GFX_Display = SDL_Display; | |
| 524 | |
| 525 | |
| 526 /* See whether or not we need to swap pixels */ | |
| 527 | |
| 528 swap_pixels = 0; | |
| 529 | |
| 530 // Non e' detto che sia cosi' pero', alcune schede potrebbero gestire i modi in modo differente | |
| 531 | |
| 532 if ( SDL_BYTEORDER == SDL_LIL_ENDIAN ) { | |
|
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533 swap_pixels = 1; |
| 0 | 534 } |
| 535 | |
|
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536 D(bug("Before GetVideoModes....\n")); |
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537 |
| 0 | 538 /* Get the available video modes */ |
| 539 if(CGX_GetVideoModes(this) < 0) | |
| 540 return -1; | |
| 541 | |
| 542 /* Determine the default screen depth: | |
| 543 Use the default visual (or at least one with the same depth) */ | |
| 544 | |
| 545 for(i = 0; i < this->hidden->nvisuals; i++) | |
| 546 if(this->hidden->visuals[i].depth == GetCyberMapAttr(SDL_Display->RastPort.BitMap,CYBRMATTR_DEPTH)) | |
| 547 break; | |
| 548 if(i == this->hidden->nvisuals) { | |
| 549 /* default visual was useless, take the deepest one instead */ | |
| 550 i = 0; | |
| 551 } | |
| 552 SDL_Visual = this->hidden->visuals[i].visual; | |
| 553 | |
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554 // SDL_XColorMap = SDL_DisplayColormap; |
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555 |
| 0 | 556 this->hidden->depth = this->hidden->visuals[i].depth; |
|
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557 D(bug("Init: Setting screen depth to: %ld\n",this->hidden->depth)); |
| 0 | 558 vformat->BitsPerPixel = this->hidden->visuals[i].depth; /* this->hidden->visuals[i].bpp; */ |
| 559 | |
| 560 { | |
| 561 int form; | |
| 562 APTR handle; | |
| 563 struct DisplayInfo info; | |
| 564 | |
| 565 if(!(handle=FindDisplayInfo(this->hidden->visuals[i].visual))) | |
|
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566 { |
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567 D(bug("Unable to get visual info...\n")); |
| 0 | 568 return -1; |
|
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569 } |
| 0 | 570 |
|
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571 if(!GetDisplayInfoData(handle,(char *)&info,sizeof(struct DisplayInfo),DTAG_DISP,NULL)) { |
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572 D(bug("Unable to get visual info data...\n")); |
| 0 | 573 return -1; |
|
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574 } |
| 0 | 575 |
| 576 form=GetCyberIDAttr(CYBRIDATTR_PIXFMT,SDL_Visual); | |
| 577 | |
| 578 // In this case I use makebitmask in a way that I'm sure I'll get PIXFMT pixel mask | |
| 579 | |
|
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580 if ( vformat->BitsPerPixel > 8 ) |
| 0 | 581 { |
| 582 vformat->Rmask = MakeBitMask(this,0,form,&this->hidden->depth); | |
| 583 vformat->Gmask = MakeBitMask(this,1,form,&this->hidden->depth); | |
| 584 vformat->Bmask = MakeBitMask(this,2,form,&this->hidden->depth); | |
| 585 } | |
| 586 } | |
| 587 | |
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588 /* See if we have been passed a window to use */ |
|
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589 /* SDL_windowid = getenv("SDL_WINDOWID"); */ |
|
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590 SDL_windowid=NULL; |
|
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591 |
| 0 | 592 /* Create the blank cursor */ |
| 593 SDL_BlankCursor = AllocMem(16,MEMF_CHIP|MEMF_CLEAR); | |
| 594 | |
| 595 /* Fill in some window manager capabilities */ | |
| 596 this->info.wm_available = 1; | |
| 597 this->info.blit_hw = 1; | |
| 598 this->info.blit_hw_CC = 1; | |
| 599 this->info.blit_sw = 1; | |
| 600 this->info.blit_fill = 1; | |
| 601 this->info.video_mem=2000000; // Not always true but almost any Amiga card has this memory! | |
| 602 | |
| 603 this->hidden->same_format=0; | |
| 604 SDL_RastPort=&SDL_Display->RastPort; | |
| 605 /* We're done! */ | |
|
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606 D(bug("End of CGX_VideoInit\n")); |
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607 |
| 0 | 608 return(0); |
| 609 } | |
| 610 | |
| 611 void CGX_DestroyWindow(_THIS, SDL_Surface *screen) | |
| 612 { | |
|
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613 D(bug("Destroy Window...\n")); |
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614 |
|
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615 if ( ! SDL_windowid ) { |
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616 /* Hide the managed window */ |
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617 int was_fullscreen=0; |
| 0 | 618 |
|
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619 /* Clean up OpenGL */ |
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620 if ( screen ) { |
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621 screen->flags &= ~(SDL_OPENGL|SDL_OPENGLBLIT); |
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622 } |
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623 |
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624 if ( screen && (screen->flags & SDL_FULLSCREEN) ) { |
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625 was_fullscreen=1; |
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626 screen->flags &= ~SDL_FULLSCREEN; |
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627 // CGX_LeaveFullScreen(this); tolto x crash |
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628 } |
| 0 | 629 |
|
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630 /* Destroy the output window */ |
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631 if ( SDL_Window ) { |
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632 CloseWindow(SDL_Window); |
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633 SDL_Window=NULL; |
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634 } |
| 0 | 635 |
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636 /* Free the colormap entries */ |
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637 if ( SDL_XPixels ) { |
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638 int numcolors; |
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639 unsigned long pixel; |
| 0 | 640 |
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641 if(this->screen->format&&this->hidden->depth==8&&!was_fullscreen) |
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642 { |
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643 numcolors = 1<<this->screen->format->BitsPerPixel; |
| 0 | 644 |
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645 if(numcolors>256) |
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646 numcolors=256; |
| 0 | 647 |
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648 if(!was_fullscreen&&this->hidden->depth==8) |
| 0 | 649 { |
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650 for ( pixel=0; pixel<numcolors; pixel++ ) |
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651 { |
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652 if(SDL_XPixels[pixel]>=0) |
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653 ReleasePen(GFX_Display->ViewPort.ColorMap,SDL_XPixels[pixel]); |
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654 } |
| 0 | 655 } |
| 656 } | |
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657 free(SDL_XPixels); |
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658 SDL_XPixels = NULL; |
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659 } |
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660 } |
| 0 | 661 } |
| 662 | |
| 663 static void CGX_SetSizeHints(_THIS, int w, int h, Uint32 flags) | |
| 664 { | |
| 665 if ( flags & SDL_RESIZABLE ) { | |
| 666 WindowLimits(SDL_Window, 32, 32,4096,4096); | |
| 667 } else { | |
| 668 WindowLimits(SDL_Window, w,h,w,h); | |
| 669 } | |
| 670 if ( flags & SDL_FULLSCREEN ) { | |
| 671 flags&=~SDL_RESIZABLE; | |
| 672 } else if ( getenv("SDL_VIDEO_CENTERED") ) { | |
| 673 int display_w, display_h; | |
| 674 | |
| 675 display_w = SDL_Display->Width; | |
| 676 display_h = SDL_Display->Height; | |
| 677 ChangeWindowBox(SDL_Window,(display_w - w - SDL_Window->BorderLeft-SDL_Window->BorderRight)/2, | |
| 678 (display_h - h - SDL_Window->BorderTop-SDL_Window->BorderBottom)/2, | |
| 679 w+SDL_Window->BorderLeft+SDL_Window->BorderRight, | |
| 680 h+SDL_Window->BorderTop+SDL_Window->BorderBottom); | |
| 681 } | |
| 682 } | |
| 683 | |
| 684 int CGX_CreateWindow(_THIS, SDL_Surface *screen, | |
| 685 int w, int h, int bpp, Uint32 flags) | |
| 686 { | |
| 687 #if 0 | |
| 688 int i, depth; | |
| 689 Uint32 vis; | |
| 690 #endif | |
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691 D(bug("CGX_CreateWindow\n")); |
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692 |
| 0 | 693 /* If a window is already present, destroy it and start fresh */ |
| 694 if ( SDL_Window ) { | |
| 695 CGX_DestroyWindow(this, screen); | |
| 696 } | |
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697 |
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698 /* See if we have been given a window id */ |
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699 if ( SDL_windowid ) { |
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700 SDL_Window = (struct Window *)atol(SDL_windowid); |
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701 } else { |
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702 SDL_Window = 0; |
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703 } |
| 0 | 704 |
| 705 /* find out which visual we are going to use */ | |
| 706 #if 0 | |
| 707 /* questo l'ho spostato nell'apertura dello schermo, in quanto su Amiga le finestre | |
| 708 hanno il pixel mode degli schermi. | |
| 709 */ | |
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710 /*if ( flags & SDL_OPENGL ) { |
| 0 | 711 SDL_SetError("OpenGL not supported by the Amiga SDL!"); |
| 712 return -1; | |
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713 } |
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714 else {*/ |
| 0 | 715 for ( i = 0; i < this->hidden->nvisuals; i++ ) { |
| 716 if ( this->hidden->visuals[i].depth == bpp ) /* era .depth */ | |
| 717 break; | |
| 718 } | |
| 719 if ( i == this->hidden->nvisuals ) { | |
| 720 SDL_SetError("No matching visual for requested depth"); | |
| 721 return -1; /* should never happen */ | |
| 722 } | |
| 723 vis = this->hidden->visuals[i].visual; | |
| 724 depth = this->hidden->visuals[i].depth; | |
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725 // } |
| 0 | 726 SDL_Visual = vis; |
| 727 this->hidden->depth = depth; | |
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728 D(bug("Setting screen depth to: %ld\n",this->hidden->depth)); |
| 0 | 729 #endif |
| 730 | |
| 731 /* Allocate the new pixel format for this video mode */ | |
| 732 { | |
| 733 Uint32 form; | |
| 734 APTR handle; | |
| 735 struct DisplayInfo info; | |
| 736 | |
| 737 if(!(handle=FindDisplayInfo(SDL_Visual))) | |
| 738 return -1; | |
| 739 | |
| 740 if(!GetDisplayInfoData(handle,(char *)&info,sizeof(struct DisplayInfo),DTAG_DISP,NULL)) | |
| 741 return -1; | |
| 742 | |
| 743 form=GetCyberIDAttr(CYBRIDATTR_PIXFMT,SDL_Visual); | |
| 744 | |
| 745 if(flags&SDL_HWSURFACE) | |
| 746 { | |
| 747 if(bpp!=this->hidden->depth) | |
| 748 { | |
| 749 bpp=this->hidden->depth; | |
| 750 D(bug("Accel forces bpp to be equal (%ld)\n",bpp)); | |
| 751 } | |
| 752 } | |
| 753 | |
| 754 D(bug("BEFORE screen allocation: bpp:%ld (real:%ld)\n",bpp,this->hidden->depth)); | |
| 755 | |
| 756 /* With this call if needed I'll revert the wanted bpp to a bpp best suited for the display, actually occurs | |
| 757 only with requested format 15/16bit and display format != 15/16bit | |
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758 */ |
| 0 | 759 |
| 760 if ( ! SDL_ReallocFormat(screen, bpp, | |
| 761 MakeBitMask(this,0,form,&bpp), MakeBitMask(this,1,form,&bpp), MakeBitMask(this,2,form,&bpp), 0) ) | |
| 762 return -1; | |
| 763 | |
| 764 D(bug("AFTER screen allocation: bpp:%ld (real:%ld)\n",bpp,this->hidden->depth)); | |
| 765 | |
| 766 } | |
| 767 | |
| 768 /* Create the appropriate colormap */ | |
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769 /* |
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770 if ( SDL_XColorMap != SDL_DisplayColormap ) { |
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771 XFreeColormap(SDL_Display, SDL_XColorMap); |
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772 } |
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773 */ |
| 0 | 774 if ( GetCyberMapAttr(SDL_Display->RastPort.BitMap,CYBRMATTR_PIXFMT)==PIXFMT_LUT8 || bpp==8 ) { |
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775 int ncolors,i; |
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776 D(bug("XPixels palette allocation...\n")); |
| 0 | 777 |
| 778 /* Allocate the pixel flags */ | |
| 779 | |
| 780 if(bpp==8) | |
| 781 ncolors=256; | |
| 782 else | |
| 783 ncolors = 1 << screen->format->BitsPerPixel; | |
| 784 | |
| 785 SDL_XPixels = (Sint32 *)malloc(ncolors * sizeof(Sint32)); | |
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786 |
| 0 | 787 if(SDL_XPixels == NULL) { |
| 788 SDL_OutOfMemory(); | |
| 789 return -1; | |
| 790 } | |
| 791 | |
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792 |
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793 for(i=0;i<ncolors;i++) |
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794 SDL_XPixels[i]=-1; |
| 0 | 795 |
| 796 /* always allocate a private colormap on non-default visuals */ | |
| 797 if(bpp==8) | |
| 798 flags |= SDL_HWPALETTE; | |
| 799 | |
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800 if ( flags & SDL_HWPALETTE ) |
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801 screen->flags |= SDL_HWPALETTE; |
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802 } |
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803 |
| 0 | 804 /* resize the (possibly new) window manager window */ |
| 805 | |
| 806 /* Create (or use) the X11 display window */ | |
|
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807 |
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808 if ( !SDL_windowid ) { |
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809 if( flags & SDL_FULLSCREEN ) |
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810 { |
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811 SDL_Window = OpenWindowTags(NULL,WA_Width,w,WA_Height,h, |
| 0 | 812 WA_Flags,WFLG_ACTIVATE|WFLG_RMBTRAP|WFLG_BORDERLESS|WFLG_BACKDROP|WFLG_REPORTMOUSE, |
| 813 WA_IDCMP,IDCMP_RAWKEY|IDCMP_MOUSEBUTTONS|IDCMP_MOUSEMOVE, | |
| 814 WA_CustomScreen,(ULONG)SDL_Display, | |
| 815 TAG_DONE); | |
|
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816 |
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|
817 D(bug("Opening backdrop window %ldx%ld on display %lx!\n",w,h,SDL_Display)); |
|
21
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
818 } |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
819 else |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
820 { |
|
255
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Updated Amiga port by Gabriele Greco
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|
821 /* Create GimmeZeroZero window when OpenGL is used */ |
|
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Updated Amiga port by Gabriele Greco
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252
diff
changeset
|
822 unsigned long gzz = FALSE; |
|
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
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diff
changeset
|
823 if( flags & SDL_OPENGL ) { |
|
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Updated Amiga port by Gabriele Greco
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252
diff
changeset
|
824 gzz = TRUE; |
|
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
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diff
changeset
|
825 } |
|
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
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diff
changeset
|
826 |
|
21
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
827 SDL_Window = OpenWindowTags(NULL,WA_InnerWidth,w,WA_InnerHeight,h, |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
828 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 | 829 WA_IDCMP,IDCMP_RAWKEY|IDCMP_CLOSEWINDOW|IDCMP_MOUSEBUTTONS|IDCMP_NEWSIZE|IDCMP_MOUSEMOVE, |
| 830 WA_PubScreen,(ULONG)SDL_Display, | |
|
255
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Updated Amiga port by Gabriele Greco
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changeset
|
831 WA_GimmeZeroZero, gzz, |
|
21
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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diff
changeset
|
832 TAG_DONE); |
|
255
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|
833 D(bug("Opening WB window of size: %ldx%ld!\n",w,h)); |
|
21
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Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
834 } |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
835 |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
836 if(!SDL_Window) |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
837 return -1; |
| 0 | 838 } |
| 839 | |
| 840 this->hidden->BytesPerPixel=GetCyberMapAttr(SDL_Window->RPort->BitMap,CYBRMATTR_BPPIX); | |
| 841 | |
| 842 if(screen->flags & SDL_DOUBLEBUF) | |
| 843 { | |
| 844 if(SDL_RastPort=malloc(sizeof(struct RastPort))) | |
| 845 { | |
| 846 InitRastPort(SDL_RastPort); | |
| 847 SDL_RastPort->BitMap=this->hidden->SB[1]->sb_BitMap; | |
| 848 } | |
| 849 else | |
| 850 return -1; | |
| 851 } | |
| 852 else SDL_RastPort=SDL_Window->RPort; | |
| 853 | |
| 854 if(flags&SDL_HWSURFACE) | |
| 855 screen->flags|=SDL_HWSURFACE; | |
| 856 | |
|
21
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
857 if( !SDL_windowid ) { |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
858 CGX_SetSizeHints(this, w, h, flags); |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
859 current_w = w; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
860 current_h = h; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
861 } |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
862 |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
863 /* Set our colormaps when not setting a GL mode */ |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
864 /* |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
865 if ( ! (flags & SDL_OPENGL) ) { |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
866 XSetWindowColormap(SDL_Display, SDL_Window, SDL_XColorMap); |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
867 } |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
868 */ |
| 0 | 869 |
| 870 /* Map them both and go fullscreen, if requested */ | |
|
21
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
871 if ( ! SDL_windowid ) { |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
872 if ( flags & SDL_FULLSCREEN ) { |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
873 screen->flags |= SDL_FULLSCREEN; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
874 currently_fullscreen=1; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
875 // CGX_EnterFullScreen(this); Ci siamo gia'! |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
876 } else { |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
877 screen->flags &= ~SDL_FULLSCREEN; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
878 } |
| 0 | 879 } |
|
21
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
880 screen->w = w; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
881 screen->h = h; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
882 screen->pitch = SDL_CalculatePitch(screen); |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
883 CGX_ResizeImage(this, screen, flags); |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
884 |
|
255
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
885 /* Make OpenGL Context if needed*/ |
|
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
886 if(flags & SDL_OPENGL) { |
|
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
887 if(this->gl_data->gl_active == 0) { |
|
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
888 if(CGX_GL_Init(this) < 0) |
|
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
889 return -1; |
|
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
890 else |
|
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
891 screen->flags |= SDL_OPENGL; |
|
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
892 } |
|
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
Sam Lantinga <slouken@libsdl.org>
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252
diff
changeset
|
893 else { |
|
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
894 if(CGX_GL_Update(this) < 0) |
|
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
895 return -1; |
|
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
896 else |
|
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
897 screen->flags |= SDL_OPENGL; |
|
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
898 } |
|
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
899 } |
| 0 | 900 } |
| 901 | |
| 902 int CGX_ResizeWindow(_THIS, | |
| 903 SDL_Surface *screen, int w, int h, Uint32 flags) | |
| 904 { | |
|
255
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
905 D(bug("CGX_ResizeWindow\n")); |
|
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
906 |
|
21
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
907 if ( ! SDL_windowid ) { |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
908 /* Resize the window manager window */ |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
909 CGX_SetSizeHints(this, w, h, flags); |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
910 current_w = w; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
911 current_h = h; |
| 0 | 912 |
|
21
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
913 ChangeWindowBox(SDL_Window,SDL_Window->LeftEdge,SDL_Window->TopEdge, w+SDL_Window->BorderLeft+SDL_Window->BorderRight, |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
914 h+SDL_Window->BorderTop+SDL_Window->BorderBottom); |
| 0 | 915 |
|
21
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
916 screen->w = w; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
917 screen->h = h; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
918 screen->pitch = SDL_CalculatePitch(screen); |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
919 CGX_ResizeImage(this, screen, flags); |
| 0 | 920 } |
| 921 return(0); | |
| 922 } | |
| 923 | |
| 924 static SDL_Surface *CGX_SetVideoMode(_THIS, SDL_Surface *current, | |
| 925 int width, int height, int bpp, Uint32 flags) | |
| 926 { | |
| 927 Uint32 saved_flags; | |
|
21
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
928 int needcreate=0; |
| 0 | 929 |
|
255
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
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parents:
252
diff
changeset
|
930 D(bug("CGX_SetVideoMode current:%lx\n",current)); |
|
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
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parents:
252
diff
changeset
|
931 |
| 0 | 932 /* Lock the event thread, in multi-threading environments */ |
| 933 SDL_Lock_EventThread(); | |
| 934 | |
|
21
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
935 // Check if the window needs to be closed or can be resized |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
936 |
|
255
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
Sam Lantinga <slouken@libsdl.org>
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252
diff
changeset
|
937 if( (flags&SDL_FULLSCREEN) || (current && current->flags&SDL_FULLSCREEN && !(flags&SDL_FULLSCREEN))) |
|
21
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
938 needcreate=1; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
939 |
|
255
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
940 // Check if we need to close an already existing videomode... |
| 0 | 941 |
|
255
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
942 if(current && current->flags&SDL_FULLSCREEN && !(flags&SDL_FULLSCREEN)) { |
|
21
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
943 unsigned long i; |
|
255
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
944 D(bug("Destroying image, window & screen!\n")); |
|
dcb5e869f8b5
Updated Amiga port by Gabriele Greco
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
945 |
| 0 | 946 CGX_DestroyImage(this,current); |
| 947 CGX_DestroyWindow(this,current); | |
| 948 DestroyScreen(this); | |
|
21
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
949 GFX_Display=SDL_Display=LockPubScreen(NULL); |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
950 |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
951 bpp=this->hidden->depth=GetCyberMapAttr(SDL_Display->RastPort.BitMap,CYBRMATTR_DEPTH); |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
952 |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
953 for ( i = 0; i < this->hidden->nvisuals; i++ ) { |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
954 if ( this->hidden->visuals[i].depth == bpp ) /* era .depth */ |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
955 break; |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
956 } |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
957 if ( i == this->hidden->nvisuals ) { |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
958 SDL_SetError("No matching visual for requested depth"); |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
959 return NULL; /* should never happen */ |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
960 } |
|
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|
961 SDL_Visual = this->hidden->visuals[i].visual; |
|
75a95f82bc1f
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|
962 |
|
255
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|
963 D(bug("Setting screen depth to: %ld\n",this->hidden->depth)); |
|
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964 |
| 0 | 965 } |
| 966 /* Check the combination of flags we were passed */ | |
| 967 if ( flags & SDL_FULLSCREEN ) { | |
| 968 int i; | |
|
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969 |
| 0 | 970 /* Clear fullscreen flag if not supported */ |
|
21
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|
971 if ( SDL_windowid ) { |
|
75a95f82bc1f
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diff
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|
972 flags &= ~SDL_FULLSCREEN; |
|
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|
973 } |
|
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|
974 else if(current && current->flags&SDL_FULLSCREEN ) { |
| 0 | 975 if(current->w!=width || |
| 976 current->h!=height || | |
|
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977 (this->hidden && this->hidden->depth!=bpp)) |
| 0 | 978 { |
|
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|
979 D(bug("Deleting previous window...\n")); |
| 0 | 980 CGX_DestroyImage(this,current); |
| 981 CGX_DestroyWindow(this,current); | |
| 982 DestroyScreen(this); | |
| 983 goto buildnewscreen; | |
| 984 } | |
| 985 } | |
| 986 else | |
| 987 buildnewscreen: | |
| 988 { | |
| 989 Uint32 okid=BestCModeIDTags(CYBRBIDTG_NominalWidth,width, | |
| 990 CYBRBIDTG_NominalHeight,height, | |
| 991 CYBRBIDTG_Depth,bpp, | |
| 992 TAG_DONE); | |
| 993 | |
| 994 GFX_Display=NULL; | |
| 995 | |
|
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|
996 D(bug("Opening screen...\n")); |
|
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|
997 |
| 0 | 998 if(okid!=INVALID_ID) |
| 999 GFX_Display=OpenScreenTags(NULL, | |
| 1000 SA_Width,width, | |
| 1001 SA_Height,height, | |
| 1002 SA_Quiet,TRUE,SA_ShowTitle,FALSE, | |
| 1003 SA_Depth,bpp, | |
| 1004 SA_DisplayID,okid, | |
| 1005 TAG_DONE); | |
| 1006 | |
|
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|
1007 if(!GFX_Display) { |
| 0 | 1008 GFX_Display=SDL_Display; |
| 1009 flags &= ~SDL_FULLSCREEN; | |
| 1010 flags &= ~SDL_DOUBLEBUF; | |
| 1011 } | |
|
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|
1012 else { |
| 0 | 1013 UnlockPubScreen(NULL,SDL_Display); |
| 1014 SDL_Display=GFX_Display; | |
|
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|
1015 |
|
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|
1016 D(bug("Screen opened.\n")); |
| 0 | 1017 |
|
255
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|
1018 if(flags&SDL_DOUBLEBUF) { |
|
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|
1019 int ok=0; |
|
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|
1020 D(bug("Start of DBuffering allocations...\n")); |
|
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|
1021 |
|
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|
1022 if(this->hidden->SB[0]=AllocScreenBuffer(SDL_Display,NULL,SB_SCREEN_BITMAP)) { |
|
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1023 |
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|
1024 if(this->hidden->SB[1]=AllocScreenBuffer(SDL_Display,NULL,0L)) { |
| 0 | 1025 extern struct MsgPort *safeport,*dispport; |
| 1026 | |
| 1027 safeport=CreateMsgPort(); | |
| 1028 dispport=CreateMsgPort(); | |
| 1029 | |
|
255
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1030 if(!safeport || !dispport) { |
|
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|
1031 if(safeport) { |
| 0 | 1032 DeleteMsgPort(safeport); |
| 1033 safeport=NULL; | |
| 1034 } | |
|
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|
1035 if(dispport) { |
| 0 | 1036 DeleteMsgPort(dispport); |
| 1037 dispport=NULL; | |
| 1038 } | |
| 1039 FreeScreenBuffer(SDL_Display,this->hidden->SB[0]); | |
| 1040 FreeScreenBuffer(SDL_Display,this->hidden->SB[1]); | |
| 1041 } | |
|
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|
1042 else { |
| 0 | 1043 extern ULONG safe_sigbit,disp_sigbit; |
| 1044 int i; | |
| 1045 | |
| 1046 safe_sigbit=1L<< safeport->mp_SigBit; | |
| 1047 disp_sigbit=1L<< dispport->mp_SigBit; | |
|
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|
1048 |
|
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|
1049 for(i=0;i<2;i++) { |
| 0 | 1050 this->hidden->SB[i]->sb_DBufInfo->dbi_SafeMessage.mn_ReplyPort=safeport; |
| 1051 this->hidden->SB[i]->sb_DBufInfo->dbi_DispMessage.mn_ReplyPort=dispport; | |
| 1052 } | |
| 1053 | |
| 1054 ok=1; | |
| 1055 D(bug("Dbuffering enabled!\n")); | |
| 1056 this->hidden->dbuffer=1; | |
| 1057 current->flags|=SDL_DOUBLEBUF; | |
| 1058 } | |
| 1059 } | |
|
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|
1060 else { |
| 0 | 1061 FreeScreenBuffer(SDL_Display,this->hidden->SB[1]); |
| 1062 this->hidden->SB[0]=NULL; | |
| 1063 } | |
| 1064 } | |
| 1065 | |
| 1066 if(!ok) | |
| 1067 flags&=~SDL_DOUBLEBUF; | |
| 1068 } | |
| 1069 } | |
| 1070 | |
| 1071 if(GetCyberMapAttr(SDL_Display->RastPort.BitMap,CYBRMATTR_DEPTH)==bpp) | |
|
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|
1072 this->hidden->same_format=1; |
| 0 | 1073 } |
| 1074 | |
| 1075 bpp=this->hidden->depth=GetCyberMapAttr(SDL_Display->RastPort.BitMap,CYBRMATTR_DEPTH); | |
|
255
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diff
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|
1076 D(bug("Setting screen depth to: %ld\n",this->hidden->depth)); |
| 0 | 1077 |
|
255
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|
1078 for ( i = 0; i < this->hidden->nvisuals; i++ ) |
| 0 | 1079 if ( this->hidden->visuals[i].depth == bpp ) /* era .depth */ |
| 1080 break; | |
|
255
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diff
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|
1081 |
| 0 | 1082 if ( i == this->hidden->nvisuals ) { |
| 1083 SDL_SetError("No matching visual for requested depth"); | |
| 1084 return NULL; /* should never happen */ | |
| 1085 } | |
| 1086 SDL_Visual = this->hidden->visuals[i].visual; | |
| 1087 | |
| 1088 } | |
| 1089 | |
| 1090 /* Set up the X11 window */ | |
| 1091 saved_flags = current->flags; | |
| 1092 | |
| 1093 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
|
1094 && bpp == current->format->BitsPerPixel && !needcreate) { |
| 0 | 1095 if (CGX_ResizeWindow(this, current, width, height, flags) < 0) { |
| 1096 current = NULL; | |
| 1097 goto done; | |
| 1098 } | |
| 1099 } else { | |
| 1100 if (CGX_CreateWindow(this,current,width,height,bpp,flags) < 0) { | |
| 1101 current = NULL; | |
| 1102 goto done; | |
| 1103 } | |
| 1104 } | |
| 1105 | |
|
21
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
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diff
changeset
|
1106 #if 0 |
| 0 | 1107 /* Set up the new mode framebuffer */ |
| 1108 if ( ((current->w != width) || (current->h != height)) || | |
| 1109 ((saved_flags&SDL_OPENGL) != (flags&SDL_OPENGL)) ) { | |
| 1110 current->w = width; | |
| 1111 current->h = height; | |
| 1112 current->pitch = SDL_CalculatePitch(current); | |
| 1113 CGX_ResizeImage(this, current, flags); | |
| 1114 } | |
|
21
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Updated the Amiga OS port of SDL (thanks Gabriele)
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diff
changeset
|
1115 #endif |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
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diff
changeset
|
1116 |
| 0 | 1117 current->flags |= (flags&SDL_RESIZABLE); // Resizable only if the user asked it |
| 1118 | |
| 1119 done: | |
| 1120 /* Release the event thread */ | |
| 1121 SDL_Unlock_EventThread(); | |
| 1122 | |
| 1123 /* We're done! */ | |
| 1124 return(current); | |
| 1125 } | |
| 1126 | |
| 1127 static int CGX_ToggleFullScreen(_THIS, int on) | |
| 1128 { | |
| 1129 Uint32 event_thread; | |
| 1130 | |
|
21
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
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parents:
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diff
changeset
|
1131 /* 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>
parents:
0
diff
changeset
|
1132 if ( SDL_windowid ) { |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
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diff
changeset
|
1133 return(0); |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
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diff
changeset
|
1134 } |
|
75a95f82bc1f
Updated the Amiga OS port of SDL (thanks Gabriele)
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
1135 |
| 0 | 1136 /* Don't lock if we are the event thread */ |
| 1137 event_thread = SDL_EventThreadID(); | |
| 1138 if ( event_thread && (SDL_ThreadID() == event_thread) ) { | |
| 1139 event_thread = 0; | |
| 1140 } | |
| 1141 if ( event_thread ) { | |
| 1142 SDL_Lock_EventThread(); | |
| 1143 } | |
| 1144 if ( on ) { | |
| 1145 this->screen->flags |= SDL_FULLSCREEN; | |
| 1146 CGX_EnterFullScreen(this); | |
| 1147 } else { | |
| 1148 this->screen->flags &= ~SDL_FULLSCREEN; | |
| 1149 CGX_LeaveFullScreen(this); | |
| 1150 } | |
|
255
dcb5e869f8b5
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changeset
|
1151 |
| 0 | 1152 CGX_RefreshDisplay(this); |
| 1153 if ( event_thread ) { | |
| 1154 SDL_Unlock_EventThread(); | |
| 1155 } | |
|
255
dcb5e869f8b5
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|
1156 |
| 0 | 1157 SDL_ResetKeyboard(); |
|
255
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|
1158 |
| 0 | 1159 return(1); |
| 1160 } | |
| 1161 | |
| 1162 static void SetSingleColor(Uint32 fmt, unsigned char r, unsigned char g, unsigned char b, unsigned char *c) | |
| 1163 { | |
| 1164 switch(fmt) | |
| 1165 { | |
| 1166 case PIXFMT_BGR15: | |
| 1167 case PIXFMT_RGB15PC: | |
| 1168 { | |
| 1169 Uint16 *t=(Uint16 *)c; | |
| 1170 *t=(r>>3) | ((g>>3)<<5) | ((b>>3)<<10) ; | |
| 1171 } | |
| 1172 break; | |
| 1173 case PIXFMT_RGB15: | |
| 1174 case PIXFMT_BGR15PC: | |
| 1175 { | |
| 1176 Uint16 *t=(Uint16 *)c; | |
| 1177 *t=(b>>3) | ((g>>3)<<5) | ((r>>3)<<10) ; | |
| 1178 } | |
| 1179 break; | |
| 1180 case PIXFMT_BGR16PC: | |
| 1181 case PIXFMT_RGB16: | |
| 1182 { | |
| 1183 Uint16 *t=(Uint16 *)c; | |
| 1184 *t=(b>>3) | ((g>>2)<<5) | ((r>>3)<<11) ; | |
| 1185 } | |
| 1186 break; | |
| 1187 case PIXFMT_BGR16: | |
| 1188 case PIXFMT_RGB16PC: | |
| 1189 { | |
| 1190 Uint16 *t=(Uint16 *)c; | |
| 1191 *t=(r>>3) | ((g>>2)<<5) | ((b>>3)<<11) ; | |
| 1192 } | |
| 1193 break; | |
| 1194 case PIXFMT_RGB24: | |
| 1195 c[0]=r; | |
| 1196 c[1]=g; | |
| 1197 c[2]=b; | |
| 1198 c[3]=0; | |
| 1199 break; | |
| 1200 case PIXFMT_BGR24: | |
| 1201 c[0]=b; | |
| 1202 c[1]=g; | |
| 1203 c[2]=r; | |
| 1204 c[3]=0; | |
| 1205 break; | |
| 1206 case PIXFMT_ARGB32: | |
| 1207 c[0]=0; | |
| 1208 c[1]=r; | |
| 1209 c[2]=g; | |
| 1210 c[3]=b; | |
| 1211 break; | |
| 1212 case PIXFMT_BGRA32: | |
| 1213 c[0]=b; | |
| 1214 c[1]=g; | |
| 1215 c[2]=r; | |
| 1216 c[3]=0; | |
| 1217 break; | |
| 1218 case PIXFMT_RGBA32: | |
| 1219 c[0]=r; | |
| 1220 c[1]=g; | |
| 1221 c[2]=b; | |
| 1222 c[3]=0; | |
| 1223 break; | |
| 1224 | |
| 1225 default: | |
|
255
dcb5e869f8b5
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|
1226 D(bug("Error, SetSingleColor with PIXFMT %ld!\n",fmt)); |
| 0 | 1227 } |
| 1228 } | |
| 1229 | |
| 1230 /* Update the current mouse state and position */ | |
| 1231 static void CGX_UpdateMouse(_THIS) | |
| 1232 { | |
| 1233 /* Lock the event thread, in multi-threading environments */ | |
| 1234 SDL_Lock_EventThread(); | |
| 1235 | |
| 1236 if(currently_fullscreen) | |
| 1237 { | |
| 1238 SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS); | |
| 1239 SDL_PrivateMouseMotion(0, 0, SDL_Display->MouseX, SDL_Display->MouseY); | |
| 1240 } | |
| 1241 else | |
| 1242 { | |
| 1243 if( SDL_Display->MouseX>=(SDL_Window->LeftEdge+SDL_Window->BorderLeft) && SDL_Display->MouseX<(SDL_Window->LeftEdge+SDL_Window->Width-SDL_Window->BorderRight) && | |
|
255
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|
1244 SDL_Display->MouseY>=(SDL_Window->TopEdge+SDL_Window->BorderLeft) && SDL_Display->MouseY<(SDL_Window->TopEdge+SDL_Window->Height-SDL_Window->BorderBottom) |
| 0 | 1245 ) |
| 1246 { | |
| 1247 SDL_PrivateAppActive(1, SDL_APPMOUSEFOCUS); | |
|
255
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|
1248 SDL_PrivateMouseMotion(0, 0, SDL_Display->MouseX-SDL_Window->LeftEdge-SDL_Window->BorderLeft, |
| 0 | 1249 SDL_Display->MouseY-SDL_Window->TopEdge-SDL_Window->BorderTop); |
| 1250 } | |
| 1251 else | |
| 1252 { | |
| 1253 SDL_PrivateAppActive(0, SDL_APPMOUSEFOCUS); | |
| 1254 } | |
| 1255 } | |
| 1256 SDL_Unlock_EventThread(); | |
| 1257 } | |
| 1258 | |
| 1259 static int CGX_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) | |
| 1260 { | |
| 1261 int i; | |
| 1262 | |
| 1263 /* Check to make sure we have a colormap allocated */ | |
| 1264 | |
| 1265 /* It's easy if we have a hidden colormap */ | |
|
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|
1266 if ( (this->screen->flags & SDL_HWPALETTE) && currently_fullscreen ) |
| 0 | 1267 { |
| 1268 ULONG xcmap[256*3+2]; | |
| 1269 | |
| 1270 xcmap[0]=(ncolors<<16); | |
| 1271 xcmap[0]+=firstcolor; | |
| 1272 | |
| 1273 // D(bug("Setting %ld colors on an HWPALETTE screen\n",ncolors)); | |
| 1274 | |
| 1275 for ( i=0; i<ncolors; i++ ) { | |
|
21
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Updated the Amiga OS port of SDL (thanks Gabriele)
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diff
changeset
|
1276 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:
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diff
changeset
|
1277 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
|
1278 xcmap[i*3+3] = colors[i+firstcolor].b<<24; |
| 0 | 1279 } |
| 1280 xcmap[ncolors*3+1]=0; | |
| 1281 LoadRGB32(&GFX_Display->ViewPort,xcmap); | |
| 1282 } else { | |
| 1283 // XPixels are not needed on 8bit screen with hwpalette | |
| 1284 unsigned long pixel; | |
| 1285 | |
| 1286 if ( SDL_XPixels == NULL ) { | |
| 1287 D(bug("SetColors without colormap!")); | |
| 1288 return(0); | |
| 1289 } | |
| 1290 | |
| 1291 if(this->hidden->depth==8) | |
| 1292 { | |
| 1293 // In this case I have to unalloc and realloc the full palette | |
| 1294 D(bug("Obtaining %ld colors on the screen\n",ncolors)); | |
|
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1295 |
| 0 | 1296 /* Free existing allocated colors */ |
| 1297 for ( pixel=0; pixel<this->screen->format->palette->ncolors; ++pixel ) { | |
| 1298 if(SDL_XPixels[pixel]>=0) | |
| 1299 ReleasePen(GFX_Display->ViewPort.ColorMap,SDL_XPixels[pixel]); | |
| 1300 } | |
| 1301 | |
| 1302 /* Try to allocate all the colors */ | |
| 1303 for ( i=0; i<this->screen->format->palette->ncolors; ++i ) { | |
| 1304 SDL_XPixels[i]=ObtainBestPenA(GFX_Display->ViewPort.ColorMap,colors[i].r<<24,colors[i].g<<24,colors[i].b<<24,NULL); | |
| 1305 } | |
| 1306 } | |
| 1307 else | |
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1308 { |
| 0 | 1309 #ifndef USE_CGX_WRITELUTPIXEL |
| 1310 Uint32 fmt; | |
| 1311 D(bug("Preparing a conversion pixel table...\n")); | |
| 1312 | |
| 1313 fmt=GetCyberMapAttr(SDL_Display->RastPort.BitMap,CYBRMATTR_PIXFMT); | |
| 1314 | |
| 1315 for(i=0;i<ncolors;i++) | |
| 1316 { | |
| 1317 SetSingleColor(fmt,colors[firstcolor+i].r,colors[firstcolor+i].g,colors[firstcolor+i].b,(unsigned char *)&SDL_XPixels[firstcolor+i]); | |
| 1318 } | |
| 1319 #else | |
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1320 // D(bug("Executing XPixel(%lx) remapping: (from %ld, %ld colors) first: r%ld g%ld b%ld\n",SDL_XPixels,firstcolor,ncolors,colors[firstcolor].r,colors[firstcolor].g,colors[firstcolor].b)); |
| 0 | 1321 for(i=0;i<ncolors;i++) |
| 1322 SDL_XPixels[i+firstcolor]=(colors[firstcolor+i].r<<16)+(colors[firstcolor+i].g<<8)+colors[firstcolor+i].b; | |
| 1323 #endif | |
| 1324 } | |
| 1325 } | |
| 1326 | |
| 1327 // Actually it cannot fail! | |
| 1328 | |
| 1329 return 1; | |
| 1330 } | |
| 1331 | |
| 1332 /* Note: If we are terminated, this could be called in the middle of | |
| 1333 another SDL video routine -- notably UpdateRects. | |
| 1334 */ | |
| 1335 static void CGX_VideoQuit(_THIS) | |
| 1336 { | |
| 1337 /* Shutdown everything that's still up */ | |
| 1338 /* The event thread should be done, so we can touch SDL_Display */ | |
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1339 D(bug("CGX_VideoQuit\n")); |
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1340 |
| 0 | 1341 if ( SDL_Display != NULL ) { |
| 1342 /* Clean up OpenGL */ | |
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1343 if(this->gl_data->gl_active == 1) { |
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1344 CGX_GL_Quit(this); |
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1345 } |
| 0 | 1346 /* Start shutting down the windows */ |
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1347 D(bug("Destroying image...\n")); |
| 0 | 1348 CGX_DestroyImage(this, this->screen); |
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1349 D(bug("Destroying window...\n")); |
| 0 | 1350 CGX_DestroyWindow(this, this->screen); |
| 1351 // Otherwise SDL_VideoQuit will try to free it! | |
| 1352 SDL_VideoSurface=NULL; | |
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1353 |
| 0 | 1354 CGX_FreeVideoModes(this); |
| 1355 | |
| 1356 /* Free that blank cursor */ | |
| 1357 if ( SDL_BlankCursor != NULL ) { | |
| 1358 FreeMem(SDL_BlankCursor,16); | |
| 1359 SDL_BlankCursor = NULL; | |
| 1360 } | |
| 1361 | |
| 1362 /* Close the X11 graphics connection */ | |
| 1363 this->hidden->same_format=0; | |
| 1364 | |
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1365 D(bug("Destroying screen...\n")); |
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1366 |
| 0 | 1367 if ( GFX_Display != NULL ) |
| 1368 DestroyScreen(this); | |
| 1369 | |
| 1370 /* Close the X11 display connection */ | |
| 1371 SDL_Display = NULL; | |
| 1372 | |
| 1373 /* Unload GL library after X11 shuts down */ | |
| 1374 } | |
| 1375 | |
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1376 D(bug("Closing libraries...\n")); |
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1377 |
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1378 if( CyberGfxBase) { |
| 0 | 1379 CloseLibrary(CyberGfxBase); |
| 1380 CyberGfxBase=NULL; | |
| 1381 } | |
| 1382 | |
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1383 if (IntuitionBase) { |
| 0 | 1384 CloseLibrary((struct Library *)IntuitionBase); |
| 1385 IntuitionBase=NULL; | |
| 1386 } | |
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1387 if (GfxBase) { |
| 0 | 1388 CloseLibrary((struct Library *)GfxBase); |
| 1389 GfxBase=NULL; | |
| 1390 } | |
| 1391 | |
| 1392 if ( this->screen && (this->screen->flags & SDL_HWSURFACE) ) { | |
| 1393 /* Direct screen access, no memory buffer */ | |
| 1394 this->screen->pixels = NULL; | |
| 1395 } | |
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1396 D(bug("End of CGX_VideoQuit.\n")); |
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1397 |
| 0 | 1398 } |
| 1399 |