J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 1998-2001 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | #if sparc |
| 27 | |
| 28 | /* #define DGA_DEBUG */ |
| 29 | |
| 30 | #ifdef DGA_DEBUG |
| 31 | #define DEBUG_PRINT(x) printf x |
| 32 | #else |
| 33 | #define DEBUG_PRINT(x) |
| 34 | #endif |
| 35 | |
| 36 | #include <dga/dga.h> |
| 37 | #include <unistd.h> /* ioctl */ |
| 38 | #include <stdlib.h> |
| 39 | #include <sys/mman.h> /* mmap */ |
| 40 | #include <sys/visual_io.h> |
| 41 | #include <string.h> |
| 42 | |
| 43 | /* X11 */ |
| 44 | #include <X11/Xlib.h> |
| 45 | |
| 46 | #include "jni.h" |
| 47 | #include "jdga.h" |
| 48 | #include "jdgadevice.h" |
| 49 | |
| 50 | #include <dlfcn.h> |
| 51 | |
| 52 | #define min(x, y) ((x) < (y) ? (x) : (y)) |
| 53 | #define max(x, y) ((x) > (y) ? (x) : (y)) |
| 54 | |
| 55 | typedef struct _SolarisDgaLibInfo SolarisDgaLibInfo; |
| 56 | |
| 57 | struct _SolarisDgaLibInfo { |
| 58 | /* The general (non-device specific) information */ |
| 59 | unsigned long count; |
| 60 | Drawable drawable; |
| 61 | Drawable virtual_drawable; |
| 62 | |
| 63 | /* The device specific memory mapping information */ |
| 64 | SolarisJDgaDevInfo *devInfo; |
| 65 | SolarisJDgaWinInfo winInfo; |
| 66 | }; |
| 67 | |
| 68 | typedef Bool IsXineramaOnFunc(Display *display); |
| 69 | typedef Drawable GetVirtualDrawableFunc(Display *display, Drawable drawable); |
| 70 | |
| 71 | #define MAX_CACHED_INFO 16 |
| 72 | static SolarisDgaLibInfo cachedInfo[MAX_CACHED_INFO]; |
| 73 | static jboolean needsSync = JNI_FALSE; |
| 74 | |
| 75 | #define MAX_FB_TYPES 16 |
| 76 | static SolarisJDgaDevInfo devicesInfo[MAX_FB_TYPES]; |
| 77 | |
| 78 | static IsXineramaOnFunc *IsXineramaOn = NULL; |
| 79 | static GetVirtualDrawableFunc GetVirtualDrawableStub; |
| 80 | |
| 81 | Drawable GetVirtualDrawableStub(Display *display, Drawable drawable) { |
| 82 | return drawable; |
| 83 | } |
| 84 | static GetVirtualDrawableFunc * GetVirtualDrawable = GetVirtualDrawableStub; |
| 85 | |
| 86 | static void Solaris_DGA_XineramaInit(Display *display) { |
| 87 | void * handle = 0; |
| 88 | if (IsXineramaOn == NULL) { |
| 89 | handle = dlopen("libxinerama.so", RTLD_NOW); |
| 90 | if (handle != 0) { |
| 91 | void *sym = dlsym(handle, "IsXineramaOn"); |
| 92 | IsXineramaOn = (IsXineramaOnFunc *)sym; |
| 93 | if (IsXineramaOn != 0 && (*IsXineramaOn)(display)) { |
| 94 | sym = dlsym(handle, "GetVirtualDrawable"); |
| 95 | if (sym != 0) { |
| 96 | GetVirtualDrawable = (GetVirtualDrawableFunc *)sym; |
| 97 | } |
| 98 | } else { |
| 99 | dlclose(handle); |
| 100 | } |
| 101 | } |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | static SolarisJDgaDevInfo * getDevInfo(Dga_drawable dgadraw) { |
| 106 | void *handle = 0; |
| 107 | struct vis_identifier visid; |
| 108 | int fd; |
| 109 | char libName[64]; |
| 110 | int i; |
| 111 | SolarisJDgaDevInfo *curDevInfo = devicesInfo; |
| 112 | |
| 113 | fd = dga_draw_devfd(dgadraw); |
| 114 | if (ioctl(fd, VIS_GETIDENTIFIER, &visid) != 1) { |
| 115 | /* check in the devices list */ |
| 116 | for (i = 0; (i < MAX_FB_TYPES) && (curDevInfo->visidName); |
| 117 | i++, curDevInfo++) { |
| 118 | if (strcmp(visid.name, curDevInfo->visidName) == 0) { |
| 119 | /* we already have such a device, return it */ |
| 120 | return curDevInfo; |
| 121 | } |
| 122 | } |
| 123 | if (i == MAX_FB_TYPES) { |
| 124 | /* we're out of slots, return NULL */ |
| 125 | return NULL; |
| 126 | } |
| 127 | |
| 128 | strcpy(libName, "libjdga"); |
| 129 | strcat(libName, visid.name); |
| 130 | strcat(libName,".so"); |
| 131 | /* we use RTLD_NOW because of bug 4032715 */ |
| 132 | handle = dlopen(libName, RTLD_NOW); |
| 133 | if (handle != 0) { |
| 134 | JDgaStatus ret = JDGA_FAILED; |
| 135 | void *sym = dlsym(handle, "SolarisJDgaDevOpen"); |
| 136 | if (sym != 0) { |
| 137 | curDevInfo->majorVersion = JDGALIB_MAJOR_VERSION; |
| 138 | curDevInfo->minorVersion = JDGALIB_MINOR_VERSION; |
| 139 | ret = (*(SolarisJDgaDevOpenFunc *)sym)(curDevInfo); |
| 140 | } |
| 141 | if (ret == JDGA_SUCCESS) { |
| 142 | curDevInfo->visidName = strdup(visid.name); |
| 143 | return curDevInfo; |
| 144 | } |
| 145 | dlclose(handle); |
| 146 | } |
| 147 | } |
| 148 | return NULL; |
| 149 | } |
| 150 | static int |
| 151 | mmap_dgaDev(SolarisDgaLibInfo *libInfo, Dga_drawable dgadraw) |
| 152 | { |
| 153 | |
| 154 | if (!libInfo->devInfo) { |
| 155 | libInfo->devInfo = getDevInfo(dgadraw); |
| 156 | if (!libInfo->devInfo) { |
| 157 | return JDGA_FAILED; |
| 158 | } |
| 159 | } |
| 160 | return (*libInfo->devInfo->function->winopen)(&(libInfo->winInfo)); |
| 161 | } |
| 162 | |
| 163 | static void |
| 164 | unmap_dgaDev(SolarisDgaLibInfo *pDevInfo) |
| 165 | { |
| 166 | DEBUG_PRINT(("winclose() called\n")); |
| 167 | (*pDevInfo->devInfo->function->winclose)(&(pDevInfo->winInfo)); |
| 168 | } |
| 169 | |
| 170 | static jboolean |
| 171 | Solaris_DGA_Available(Display *display) |
| 172 | { |
| 173 | Window root; |
| 174 | int screen; |
| 175 | Dga_drawable dgaDrawable; |
| 176 | SolarisJDgaDevInfo * devinfo; |
| 177 | |
| 178 | /* return true if any screen supports DGA and we |
| 179 | have a library for this type of framebuffer */ |
| 180 | for (screen = 0; screen < XScreenCount(display); screen++) { |
| 181 | root = RootWindow(display, screen); |
| 182 | |
| 183 | dgaDrawable = XDgaGrabDrawable(display, root); |
| 184 | if (dgaDrawable != 0) { |
| 185 | devinfo = getDevInfo(dgaDrawable); |
| 186 | XDgaUnGrabDrawable(dgaDrawable); |
| 187 | if (devinfo != NULL) { |
| 188 | return JNI_TRUE; |
| 189 | } |
| 190 | } |
| 191 | } |
| 192 | return JNI_FALSE; |
| 193 | } |
| 194 | |
| 195 | static JDgaLibInitFunc Solaris_DGA_LibInit; |
| 196 | static JDgaGetLockFunc Solaris_DGA_GetLock; |
| 197 | static JDgaReleaseLockFunc Solaris_DGA_ReleaseLock; |
| 198 | static JDgaXRequestSentFunc Solaris_DGA_XRequestSent; |
| 199 | static JDgaLibDisposeFunc Solaris_DGA_LibDispose; |
| 200 | static int firstInitDone = 0; |
| 201 | |
| 202 | #pragma weak JDgaLibInit = Solaris_DGA_LibInit |
| 203 | |
| 204 | static JDgaStatus |
| 205 | Solaris_DGA_LibInit(JNIEnv *env, JDgaLibInfo *ppInfo) |
| 206 | { |
| 207 | /* Note: DGA_INIT can be called multiple times according to docs */ |
| 208 | DEBUG_PRINT(("DGA_INIT called\n")); |
| 209 | DGA_INIT(); |
| 210 | |
| 211 | if (!Solaris_DGA_Available(ppInfo->display)) { |
| 212 | return JDGA_FAILED; |
| 213 | } |
| 214 | Solaris_DGA_XineramaInit(ppInfo->display); |
| 215 | |
| 216 | ppInfo->pGetLock = Solaris_DGA_GetLock; |
| 217 | ppInfo->pReleaseLock = Solaris_DGA_ReleaseLock; |
| 218 | ppInfo->pXRequestSent = Solaris_DGA_XRequestSent; |
| 219 | ppInfo->pLibDispose = Solaris_DGA_LibDispose; |
| 220 | |
| 221 | return JDGA_SUCCESS; |
| 222 | } |
| 223 | |
| 224 | static JDgaStatus |
| 225 | Solaris_DGA_GetLock(JNIEnv *env, Display *display, void **dgaDev, |
| 226 | Drawable drawable, JDgaSurfaceInfo *pSurface, |
| 227 | jint lox, jint loy, jint hix, jint hiy) |
| 228 | { |
| 229 | SolarisDgaLibInfo *pDevInfo; |
| 230 | SolarisDgaLibInfo *pCachedInfo = cachedInfo; |
| 231 | int vis; |
| 232 | int dlox, dloy, dhix, dhiy; |
| 233 | int i; |
| 234 | int type, site; |
| 235 | unsigned long k; |
| 236 | Drawable prev_virtual_drawable = 0; |
| 237 | Dga_drawable dgaDrawable; |
| 238 | |
| 239 | if (*dgaDev) { |
| 240 | if (((SolarisDgaLibInfo *)(*dgaDev))->drawable != drawable) { |
| 241 | *dgaDev = 0; |
| 242 | } |
| 243 | } |
| 244 | |
| 245 | if (*dgaDev == 0) { |
| 246 | pCachedInfo = cachedInfo; |
| 247 | for (i = 0 ; (i < MAX_CACHED_INFO) && (pCachedInfo->drawable) ; |
| 248 | i++, pCachedInfo++) { |
| 249 | if (pCachedInfo->drawable == drawable) { |
| 250 | *dgaDev = pCachedInfo; |
| 251 | break; |
| 252 | } |
| 253 | } |
| 254 | if (*dgaDev == 0) { |
| 255 | if (i < MAX_CACHED_INFO) { /* slot can be used for new info */ |
| 256 | *dgaDev = pCachedInfo; |
| 257 | } else { |
| 258 | pCachedInfo = cachedInfo; |
| 259 | /* find the least used slot but does not handle an overflow of |
| 260 | the counter */ |
| 261 | for (i = 0, k = 0xffffffff; i < MAX_CACHED_INFO ; |
| 262 | i++, pCachedInfo++) { |
| 263 | if (k > pCachedInfo->count) { |
| 264 | k = pCachedInfo->count; |
| 265 | *dgaDev = pCachedInfo; |
| 266 | } |
| 267 | pCachedInfo->count = 0; /* reset all counters */ |
| 268 | } |
| 269 | pCachedInfo = *dgaDev; |
| 270 | if (pCachedInfo->winInfo.dgaDraw != 0) { |
| 271 | XDgaUnGrabDrawable(pCachedInfo->winInfo.dgaDraw); |
| 272 | } |
| 273 | pCachedInfo->winInfo.dgaDraw = 0; |
| 274 | /* the slot might be used for another device */ |
| 275 | pCachedInfo->devInfo = 0; |
| 276 | } |
| 277 | } |
| 278 | } |
| 279 | |
| 280 | pDevInfo = *dgaDev; |
| 281 | pDevInfo->drawable = drawable; |
| 282 | |
| 283 | prev_virtual_drawable = pDevInfo->virtual_drawable; |
| 284 | pDevInfo->virtual_drawable = GetVirtualDrawable(display, drawable); |
| 285 | if (pDevInfo->virtual_drawable == NULL) { |
| 286 | /* this usually means that the drawable is spanned across |
| 287 | screens in xinerama mode - we can't handle this for now */ |
| 288 | return JDGA_FAILED; |
| 289 | } else { |
| 290 | /* check if the drawable has been moved to another screen |
| 291 | since last time */ |
| 292 | if (pDevInfo->winInfo.dgaDraw != 0 && |
| 293 | pDevInfo->virtual_drawable != prev_virtual_drawable) { |
| 294 | XDgaUnGrabDrawable(pDevInfo->winInfo.dgaDraw); |
| 295 | pDevInfo->winInfo.dgaDraw = 0; |
| 296 | } |
| 297 | } |
| 298 | |
| 299 | pDevInfo->count++; |
| 300 | |
| 301 | if (pDevInfo->winInfo.dgaDraw == 0) { |
| 302 | pDevInfo->winInfo.dgaDraw = XDgaGrabDrawable(display, pDevInfo->virtual_drawable); |
| 303 | if (pDevInfo->winInfo.dgaDraw == 0) { |
| 304 | DEBUG_PRINT(("DgaGrabDrawable failed for 0x%08x\n", drawable)); |
| 305 | return JDGA_UNAVAILABLE; |
| 306 | } |
| 307 | type = dga_draw_type(pDevInfo->winInfo.dgaDraw); |
| 308 | if (type != DGA_DRAW_PIXMAP && |
| 309 | mmap_dgaDev(pDevInfo, pDevInfo->winInfo.dgaDraw) != JDGA_SUCCESS) { |
| 310 | DEBUG_PRINT(("memory map failed for 0x%08x (depth = %d)\n", |
| 311 | drawable, dga_draw_depth(pDevInfo->winInfo.dgaDraw))); |
| 312 | XDgaUnGrabDrawable(pDevInfo->winInfo.dgaDraw); |
| 313 | pDevInfo->winInfo.dgaDraw = 0; |
| 314 | return JDGA_UNAVAILABLE; |
| 315 | } |
| 316 | } else { |
| 317 | type = dga_draw_type(pDevInfo->winInfo.dgaDraw); |
| 318 | } |
| 319 | |
| 320 | if (needsSync) { |
| 321 | XSync(display, False); |
| 322 | needsSync = JNI_FALSE; |
| 323 | } |
| 324 | |
| 325 | dgaDrawable = pDevInfo->winInfo.dgaDraw; |
| 326 | |
| 327 | DGA_DRAW_LOCK(dgaDrawable, -1); |
| 328 | |
| 329 | site = dga_draw_site(dgaDrawable); |
| 330 | if (type == DGA_DRAW_PIXMAP) { |
| 331 | if (site == DGA_SITE_SYSTEM) { |
| 332 | pDevInfo->winInfo.mapDepth = dga_draw_depth(dgaDrawable); |
| 333 | pDevInfo->winInfo.mapAddr = dga_draw_address(dgaDrawable); |
| 334 | dga_draw_bbox(dgaDrawable, &dlox, &dloy, &dhix, &dhiy); |
| 335 | pDevInfo->winInfo.mapWidth = dhix; |
| 336 | pDevInfo->winInfo.mapHeight = dhiy; |
| 337 | if (pDevInfo->winInfo.mapDepth == 8) { |
| 338 | pDevInfo->winInfo.mapLineStride = dga_draw_linebytes(dgaDrawable); |
| 339 | pDevInfo->winInfo.mapPixelStride = 1; |
| 340 | } else { |
| 341 | pDevInfo->winInfo.mapLineStride = dga_draw_linebytes(dgaDrawable)/4; |
| 342 | pDevInfo->winInfo.mapPixelStride = 4; |
| 343 | } |
| 344 | } else { |
| 345 | XDgaUnGrabDrawable(dgaDrawable); |
| 346 | pDevInfo->winInfo.dgaDraw = 0; |
| 347 | return JDGA_UNAVAILABLE; |
| 348 | } |
| 349 | } else { |
| 350 | if (site == DGA_SITE_NULL) { |
| 351 | DEBUG_PRINT(("zombie drawable = 0x%08x\n", dgaDrawable)); |
| 352 | DGA_DRAW_UNLOCK(dgaDrawable); |
| 353 | unmap_dgaDev(pDevInfo); |
| 354 | XDgaUnGrabDrawable(dgaDrawable); |
| 355 | pDevInfo->winInfo.dgaDraw = 0; |
| 356 | return JDGA_UNAVAILABLE; |
| 357 | } |
| 358 | dga_draw_bbox(dgaDrawable, &dlox, &dloy, &dhix, &dhiy); |
| 359 | } |
| 360 | |
| 361 | /* get the screen address of the drawable */ |
| 362 | dhix += dlox; |
| 363 | dhiy += dloy; |
| 364 | DEBUG_PRINT(("window at (%d, %d) => (%d, %d)\n", dlox, dloy, dhix, dhiy)); |
| 365 | pSurface->window.lox = dlox; |
| 366 | pSurface->window.loy = dloy; |
| 367 | pSurface->window.hix = dhix; |
| 368 | pSurface->window.hiy = dhiy; |
| 369 | |
| 370 | /* translate rendering coordinates relative to device bbox */ |
| 371 | lox += dlox; |
| 372 | loy += dloy; |
| 373 | hix += dlox; |
| 374 | hiy += dloy; |
| 375 | DEBUG_PRINT(("render at (%d, %d) => (%d, %d)\n", lox, loy, hix, hiy)); |
| 376 | |
| 377 | vis = dga_draw_visibility(dgaDrawable); |
| 378 | switch (vis) { |
| 379 | case DGA_VIS_UNOBSCURED: |
| 380 | pSurface->visible.lox = max(dlox, lox); |
| 381 | pSurface->visible.loy = max(dloy, loy); |
| 382 | pSurface->visible.hix = min(dhix, hix); |
| 383 | pSurface->visible.hiy = min(dhiy, hiy); |
| 384 | DEBUG_PRINT(("unobscured vis at (%d, %d) => (%d, %d)\n", |
| 385 | pSurface->visible.lox, |
| 386 | pSurface->visible.loy, |
| 387 | pSurface->visible.hix, |
| 388 | pSurface->visible.hiy)); |
| 389 | break; |
| 390 | case DGA_VIS_PARTIALLY_OBSCURED: { |
| 391 | /* |
| 392 | * fix for #4305271 |
| 393 | * the dga_draw_clipinfo call returns the clipping bounds |
| 394 | * in short ints, but use only full size ints for all comparisons. |
| 395 | */ |
| 396 | short *ptr; |
| 397 | int x0, y0, x1, y1; |
| 398 | int cliplox, cliploy, cliphix, cliphiy; |
| 399 | |
| 400 | /* |
| 401 | * iterate to find out whether the clipped blit draws to a |
| 402 | * single clipping rectangle |
| 403 | */ |
| 404 | cliplox = cliphix = lox; |
| 405 | cliploy = cliphiy = loy; |
| 406 | ptr = dga_draw_clipinfo(dgaDrawable); |
| 407 | while (*ptr != DGA_Y_EOL) { |
| 408 | y0 = *ptr++; |
| 409 | y1 = *ptr++; |
| 410 | DEBUG_PRINT(("DGA y range loy=%d hiy=%d\n", y0, y1)); |
| 411 | if (y0 < loy) { |
| 412 | y0 = loy; |
| 413 | } |
| 414 | if (y1 > hiy) { |
| 415 | y1 = hiy; |
| 416 | } |
| 417 | while (*ptr != DGA_X_EOL) { |
| 418 | x0 = *ptr++; |
| 419 | x1 = *ptr++; |
| 420 | DEBUG_PRINT((" DGA x range lox=%d hix=%d\n", x0, x1)); |
| 421 | if (x0 < lox) { |
| 422 | x0 = lox; |
| 423 | } |
| 424 | if (x1 > hix) { |
| 425 | x1 = hix; |
| 426 | } |
| 427 | if (x0 < x1 && y0 < y1) { |
| 428 | if (cliploy == cliphiy) { |
| 429 | /* First rectangle intersection */ |
| 430 | cliplox = x0; |
| 431 | cliploy = y0; |
| 432 | cliphix = x1; |
| 433 | cliphiy = y1; |
| 434 | } else { |
| 435 | /* Can we merge this rect with previous? */ |
| 436 | if (cliplox == x0 && cliphix == x1 && |
| 437 | cliploy <= y1 && cliphiy >= y0) |
| 438 | { |
| 439 | /* X ranges match, Y ranges touch */ |
| 440 | /* => absorb the Y ranges together */ |
| 441 | cliploy = min(cliploy, y0); |
| 442 | cliphiy = max(cliphiy, y1); |
| 443 | } else if (cliploy == y0 && cliphiy == y1 && |
| 444 | cliplox <= x1 && cliphix >= x0) |
| 445 | { |
| 446 | /* Y ranges match, X ranges touch */ |
| 447 | /* => Absorb the X ranges together */ |
| 448 | cliplox = min(cliplox, x0); |
| 449 | cliphix = max(cliphix, x1); |
| 450 | } else { |
| 451 | /* Assertion: any other combination */ |
| 452 | /* means non-rectangular intersect */ |
| 453 | DGA_DRAW_UNLOCK(dgaDrawable); |
| 454 | return JDGA_FAILED; |
| 455 | } |
| 456 | } |
| 457 | } |
| 458 | } |
| 459 | ptr++; /* advance past DGA_X_EOL */ |
| 460 | } |
| 461 | DEBUG_PRINT(("DGA drawable fits\n")); |
| 462 | pSurface->visible.lox = cliplox; |
| 463 | pSurface->visible.loy = cliploy; |
| 464 | pSurface->visible.hix = cliphix; |
| 465 | pSurface->visible.hiy = cliphiy; |
| 466 | break; |
| 467 | } |
| 468 | case DGA_VIS_FULLY_OBSCURED: |
| 469 | pSurface->visible.lox = |
| 470 | pSurface->visible.hix = lox; |
| 471 | pSurface->visible.loy = |
| 472 | pSurface->visible.hiy = loy; |
| 473 | DEBUG_PRINT(("fully obscured vis\n")); |
| 474 | break; |
| 475 | default: |
| 476 | DEBUG_PRINT(("unknown visibility = %d!\n", vis)); |
| 477 | DGA_DRAW_UNLOCK(dgaDrawable); |
| 478 | return JDGA_FAILED; |
| 479 | } |
| 480 | |
| 481 | pSurface->basePtr = pDevInfo->winInfo.mapAddr; |
| 482 | pSurface->surfaceScan = pDevInfo->winInfo.mapLineStride; |
| 483 | pSurface->surfaceWidth = pDevInfo->winInfo.mapWidth; |
| 484 | pSurface->surfaceHeight = pDevInfo->winInfo.mapHeight; |
| 485 | pSurface->surfaceDepth = pDevInfo->winInfo.mapDepth; |
| 486 | |
| 487 | return JDGA_SUCCESS; |
| 488 | } |
| 489 | |
| 490 | static JDgaStatus |
| 491 | Solaris_DGA_ReleaseLock(JNIEnv *env, void *dgaDev, Drawable drawable) |
| 492 | { |
| 493 | SolarisDgaLibInfo *pDevInfo = (SolarisDgaLibInfo *) dgaDev; |
| 494 | |
| 495 | if (pDevInfo != 0 && pDevInfo->drawable == drawable && |
| 496 | pDevInfo->winInfo.dgaDraw != 0) { |
| 497 | DGA_DRAW_UNLOCK(pDevInfo->winInfo.dgaDraw); |
| 498 | } |
| 499 | return JDGA_SUCCESS; |
| 500 | } |
| 501 | |
| 502 | static void |
| 503 | Solaris_DGA_XRequestSent(JNIEnv *env, void *dgaDev, Drawable drawable) |
| 504 | { |
| 505 | needsSync = JNI_TRUE; |
| 506 | } |
| 507 | |
| 508 | static void |
| 509 | Solaris_DGA_LibDispose(JNIEnv *env) |
| 510 | { |
| 511 | SolarisDgaLibInfo *pCachedInfo = cachedInfo; |
| 512 | SolarisJDgaDevInfo *curDevInfo = devicesInfo; |
| 513 | int i; |
| 514 | |
| 515 | for (i = 0 ; (i < MAX_CACHED_INFO) && (pCachedInfo->drawable) ; |
| 516 | i++, pCachedInfo++) { |
| 517 | if (pCachedInfo->winInfo.dgaDraw != 0) { |
| 518 | if (dga_draw_type(pCachedInfo->winInfo.dgaDraw) == DGA_DRAW_WINDOW && |
| 519 | pCachedInfo->winInfo.mapDepth != 0) { |
| 520 | unmap_dgaDev(pCachedInfo); |
| 521 | } |
| 522 | XDgaUnGrabDrawable(pCachedInfo->winInfo.dgaDraw); |
| 523 | pCachedInfo->winInfo.dgaDraw = 0; |
| 524 | } |
| 525 | } |
| 526 | for (i = 0; (i < MAX_FB_TYPES) && (curDevInfo->visidName); |
| 527 | i++, curDevInfo++) { |
| 528 | curDevInfo->function->devclose(curDevInfo); |
| 529 | free(curDevInfo->visidName); |
| 530 | } |
| 531 | } |
| 532 | #endif |