src/modules/ecore_buffer/x11_dri3/ecore_buffer_x11_dri3.c

   1 #ifdef HAVE_CONFIG_H
   2 # include "config.h"
   3 #endif
   4
   5 #include <unistd.h>
   6 #include <sys/types.h>
   7 #include <sys/stat.h>
   8 #include <fcntl.h>
   9
  10 #include <X11/Xlib.h>
  11 #include <X11/Xlib-xcb.h>
  12 #include <X11/xshmfence.h>
  13 #include <xcb/xcb.h>
  14 #include <xcb/dri3.h>
  15 #include <xcb/sync.h>
  16
  17 #include <Eina.h>
  18 #include <Ecore.h>
  19 #include <Ecore_X.h>
  20 #include <Ecore_Buffer.h>
  21
  22 #include <tbm_bufmgr.h>
  23 #include <tbm_surface.h>
  24 #include <tbm_surface_internal.h>
  25
  26 #include "ecore_buffer_private.h"
  27
  28 typedef struct _Ecore_Buffer_Module_X11_Dri3_Data Ecore_Buffer_Module_X11_Dri3_Data;
  29 typedef struct _Ecore_Buffer_X11_Dri3_Data Ecore_Buffer_X11_Dri3_Data;
  30
  31 struct _Ecore_Buffer_Module_X11_Dri3_Data {
  32      tbm_bufmgr tbm_mgr;
  33 };
  34
  35 struct _Ecore_Buffer_X11_Dri3_Data {
  36      Ecore_X_Pixmap pixmap;
  37      void *tbm_surface;
  38      int w;
  39      int h;
  40      int stride;
  41      unsigned int flags;
  42      Ecore_Buffer_Format format;
  43      Eina_Bool is_imported;
  44 };
  45
  46 static Ecore_Pixmap  _ecore_buffer_x11_dri3_pixmap_get(Ecore_Buffer_Module_Data bmdata, Ecore_Buffer_Data bdata);
  47
  48 static int
  49 _buf_get_num_planes(Ecore_Buffer_Format format)
  50 {
  51    int num_planes = 0;
  52
  53    switch (format)
  54      {
  55       case ECORE_BUFFER_FORMAT_C8:
  56       case ECORE_BUFFER_FORMAT_RGB332:
  57       case ECORE_BUFFER_FORMAT_BGR233:
  58       case ECORE_BUFFER_FORMAT_XRGB4444:
  59       case ECORE_BUFFER_FORMAT_XBGR4444:
  60       case ECORE_BUFFER_FORMAT_RGBX4444:
  61       case ECORE_BUFFER_FORMAT_BGRX4444:
  62       case ECORE_BUFFER_FORMAT_ARGB4444:
  63       case ECORE_BUFFER_FORMAT_ABGR4444:
  64       case ECORE_BUFFER_FORMAT_RGBA4444:
  65       case ECORE_BUFFER_FORMAT_BGRA4444:
  66       case ECORE_BUFFER_FORMAT_XRGB1555:
  67       case ECORE_BUFFER_FORMAT_XBGR1555:
  68       case ECORE_BUFFER_FORMAT_RGBX5551:
  69       case ECORE_BUFFER_FORMAT_BGRX5551:
  70       case ECORE_BUFFER_FORMAT_ARGB1555:
  71       case ECORE_BUFFER_FORMAT_ABGR1555:
  72       case ECORE_BUFFER_FORMAT_RGBA5551:
  73       case ECORE_BUFFER_FORMAT_BGRA5551:
  74       case ECORE_BUFFER_FORMAT_RGB565:
  75       case ECORE_BUFFER_FORMAT_BGR565:
  76       case ECORE_BUFFER_FORMAT_RGB888:
  77       case ECORE_BUFFER_FORMAT_BGR888:
  78       case ECORE_BUFFER_FORMAT_XRGB8888:
  79       case ECORE_BUFFER_FORMAT_XBGR8888:
  80       case ECORE_BUFFER_FORMAT_RGBX8888:
  81       case ECORE_BUFFER_FORMAT_BGRX8888:
  82       case ECORE_BUFFER_FORMAT_ARGB8888:
  83       case ECORE_BUFFER_FORMAT_ABGR8888:
  84       case ECORE_BUFFER_FORMAT_RGBA8888:
  85       case ECORE_BUFFER_FORMAT_BGRA8888:
  86       case ECORE_BUFFER_FORMAT_XRGB2101010:
  87       case ECORE_BUFFER_FORMAT_XBGR2101010:
  88       case ECORE_BUFFER_FORMAT_RGBX1010102:
  89       case ECORE_BUFFER_FORMAT_BGRX1010102:
  90       case ECORE_BUFFER_FORMAT_ARGB2101010:
  91       case ECORE_BUFFER_FORMAT_ABGR2101010:
  92       case ECORE_BUFFER_FORMAT_RGBA1010102:
  93       case ECORE_BUFFER_FORMAT_BGRA1010102:
  94       case ECORE_BUFFER_FORMAT_YUYV:
  95       case ECORE_BUFFER_FORMAT_YVYU:
  96       case ECORE_BUFFER_FORMAT_UYVY:
  97       case ECORE_BUFFER_FORMAT_VYUY:
  98       case ECORE_BUFFER_FORMAT_AYUV:
  99          num_planes = 1;
 100          break;
 101       case ECORE_BUFFER_FORMAT_NV12:
 102       case ECORE_BUFFER_FORMAT_NV21:
 103       case ECORE_BUFFER_FORMAT_NV16:
 104       case ECORE_BUFFER_FORMAT_NV61:
 105          num_planes = 2;
 106          break;
 107       case ECORE_BUFFER_FORMAT_YUV410:
 108       case ECORE_BUFFER_FORMAT_YVU410:
 109       case ECORE_BUFFER_FORMAT_YUV411:
 110       case ECORE_BUFFER_FORMAT_YVU411:
 111       case ECORE_BUFFER_FORMAT_YUV420:
 112       case ECORE_BUFFER_FORMAT_YVU420:
 113       case ECORE_BUFFER_FORMAT_YUV422:
 114       case ECORE_BUFFER_FORMAT_YVU422:
 115       case ECORE_BUFFER_FORMAT_YUV444:
 116       case ECORE_BUFFER_FORMAT_YVU444:
 117          num_planes = 3;
 118          break;
 119
 120       default :
 121          break;
 122      }
 123
 124    return num_planes;
 125 }
 126
 127 static int
 128 _buf_get_bpp(Ecore_Buffer_Format format)
 129 {
 130    int bpp = 0;
 131
 132    switch (format)
 133      {
 134       case ECORE_BUFFER_FORMAT_C8:
 135       case ECORE_BUFFER_FORMAT_RGB332:
 136       case ECORE_BUFFER_FORMAT_BGR233:
 137          bpp = 8;
 138          break;
 139       case ECORE_BUFFER_FORMAT_XRGB4444:
 140       case ECORE_BUFFER_FORMAT_XBGR4444:
 141       case ECORE_BUFFER_FORMAT_RGBX4444:
 142       case ECORE_BUFFER_FORMAT_BGRX4444:
 143       case ECORE_BUFFER_FORMAT_ARGB4444:
 144       case ECORE_BUFFER_FORMAT_ABGR4444:
 145       case ECORE_BUFFER_FORMAT_RGBA4444:
 146       case ECORE_BUFFER_FORMAT_BGRA4444:
 147       case ECORE_BUFFER_FORMAT_XRGB1555:
 148       case ECORE_BUFFER_FORMAT_XBGR1555:
 149       case ECORE_BUFFER_FORMAT_RGBX5551:
 150       case ECORE_BUFFER_FORMAT_BGRX5551:
 151       case ECORE_BUFFER_FORMAT_ARGB1555:
 152       case ECORE_BUFFER_FORMAT_ABGR1555:
 153       case ECORE_BUFFER_FORMAT_RGBA5551:
 154       case ECORE_BUFFER_FORMAT_BGRA5551:
 155       case ECORE_BUFFER_FORMAT_RGB565:
 156       case ECORE_BUFFER_FORMAT_BGR565:
 157          bpp = 16;
 158          break;
 159       case ECORE_BUFFER_FORMAT_RGB888:
 160       case ECORE_BUFFER_FORMAT_BGR888:
 161          bpp = 24;
 162          break;
 163       case ECORE_BUFFER_FORMAT_XRGB8888:
 164       case ECORE_BUFFER_FORMAT_XBGR8888:
 165       case ECORE_BUFFER_FORMAT_RGBX8888:
 166       case ECORE_BUFFER_FORMAT_BGRX8888:
 167       case ECORE_BUFFER_FORMAT_ARGB8888:
 168       case ECORE_BUFFER_FORMAT_ABGR8888:
 169       case ECORE_BUFFER_FORMAT_RGBA8888:
 170       case ECORE_BUFFER_FORMAT_BGRA8888:
 171       case ECORE_BUFFER_FORMAT_XRGB2101010:
 172       case ECORE_BUFFER_FORMAT_XBGR2101010:
 173       case ECORE_BUFFER_FORMAT_RGBX1010102:
 174       case ECORE_BUFFER_FORMAT_BGRX1010102:
 175       case ECORE_BUFFER_FORMAT_ARGB2101010:
 176       case ECORE_BUFFER_FORMAT_ABGR2101010:
 177       case ECORE_BUFFER_FORMAT_RGBA1010102:
 178       case ECORE_BUFFER_FORMAT_BGRA1010102:
 179       case ECORE_BUFFER_FORMAT_YUYV:
 180       case ECORE_BUFFER_FORMAT_YVYU:
 181       case ECORE_BUFFER_FORMAT_UYVY:
 182       case ECORE_BUFFER_FORMAT_VYUY:
 183       case ECORE_BUFFER_FORMAT_AYUV:
 184          bpp = 32;
 185          break;
 186       case ECORE_BUFFER_FORMAT_NV12:
 187       case ECORE_BUFFER_FORMAT_NV21:
 188          bpp = 12;
 189          break;
 190       case ECORE_BUFFER_FORMAT_NV16:
 191       case ECORE_BUFFER_FORMAT_NV61:
 192          bpp = 16;
 193          break;
 194       case ECORE_BUFFER_FORMAT_YUV410:
 195       case ECORE_BUFFER_FORMAT_YVU410:
 196          bpp = 9;
 197          break;
 198       case ECORE_BUFFER_FORMAT_YUV411:
 199       case ECORE_BUFFER_FORMAT_YVU411:
 200       case ECORE_BUFFER_FORMAT_YUV420:
 201       case ECORE_BUFFER_FORMAT_YVU420:
 202          bpp = 12;
 203          break;
 204       case ECORE_BUFFER_FORMAT_YUV422:
 205       case ECORE_BUFFER_FORMAT_YVU422:
 206          bpp = 16;
 207          break;
 208       case ECORE_BUFFER_FORMAT_YUV444:
 209       case ECORE_BUFFER_FORMAT_YVU444:
 210          bpp = 24;
 211          break;
 212       default :
 213          break;
 214      }
 215
 216    return bpp;
 217 }
 218
 219 static int
 220 _buf_get_depth(Ecore_Buffer_Format format)
 221 {
 222    int depth = 0;
 223
 224    switch (format)
 225      {
 226       case ECORE_BUFFER_FORMAT_C8:
 227       case ECORE_BUFFER_FORMAT_RGB332:
 228       case ECORE_BUFFER_FORMAT_BGR233:
 229          depth = 8;
 230          break;
 231       case ECORE_BUFFER_FORMAT_XRGB4444:
 232       case ECORE_BUFFER_FORMAT_XBGR4444:
 233       case ECORE_BUFFER_FORMAT_RGBX4444:
 234       case ECORE_BUFFER_FORMAT_BGRX4444:
 235          depth = 12;
 236          break;
 237       case ECORE_BUFFER_FORMAT_ARGB4444:
 238       case ECORE_BUFFER_FORMAT_ABGR4444:
 239       case ECORE_BUFFER_FORMAT_RGBA4444:
 240       case ECORE_BUFFER_FORMAT_BGRA4444:
 241          depth = 16;
 242          break;
 243       case ECORE_BUFFER_FORMAT_XRGB1555:
 244       case ECORE_BUFFER_FORMAT_XBGR1555:
 245       case ECORE_BUFFER_FORMAT_RGBX5551:
 246       case ECORE_BUFFER_FORMAT_BGRX5551:
 247          depth = 15;
 248          break;
 249       case ECORE_BUFFER_FORMAT_ARGB1555:
 250       case ECORE_BUFFER_FORMAT_ABGR1555:
 251       case ECORE_BUFFER_FORMAT_RGBA5551:
 252       case ECORE_BUFFER_FORMAT_BGRA5551:
 253       case ECORE_BUFFER_FORMAT_RGB565:
 254       case ECORE_BUFFER_FORMAT_BGR565:
 255          depth = 16;
 256          break;
 257       case ECORE_BUFFER_FORMAT_RGB888:
 258       case ECORE_BUFFER_FORMAT_BGR888:
 259          depth = 24;
 260          break;
 261       case ECORE_BUFFER_FORMAT_XRGB8888:
 262       case ECORE_BUFFER_FORMAT_XBGR8888:
 263       case ECORE_BUFFER_FORMAT_RGBX8888:
 264       case ECORE_BUFFER_FORMAT_BGRX8888:
 265          depth = 24;
 266          break;
 267       case ECORE_BUFFER_FORMAT_ARGB8888:
 268       case ECORE_BUFFER_FORMAT_ABGR8888:
 269       case ECORE_BUFFER_FORMAT_RGBA8888:
 270       case ECORE_BUFFER_FORMAT_BGRA8888:
 271          depth = 32;
 272          break;
 273       case ECORE_BUFFER_FORMAT_XRGB2101010:
 274       case ECORE_BUFFER_FORMAT_XBGR2101010:
 275       case ECORE_BUFFER_FORMAT_RGBX1010102:
 276       case ECORE_BUFFER_FORMAT_BGRX1010102:
 277          depth = 30;
 278          break;
 279       case ECORE_BUFFER_FORMAT_ARGB2101010:
 280       case ECORE_BUFFER_FORMAT_ABGR2101010:
 281       case ECORE_BUFFER_FORMAT_RGBA1010102:
 282       case ECORE_BUFFER_FORMAT_BGRA1010102:
 283          depth = 32;
 284          break;
 285       case ECORE_BUFFER_FORMAT_YUYV:
 286       case ECORE_BUFFER_FORMAT_YVYU:
 287       case ECORE_BUFFER_FORMAT_UYVY:
 288       case ECORE_BUFFER_FORMAT_VYUY:
 289       case ECORE_BUFFER_FORMAT_AYUV:
 290       case ECORE_BUFFER_FORMAT_NV12:
 291       case ECORE_BUFFER_FORMAT_NV21:
 292       case ECORE_BUFFER_FORMAT_NV16:
 293       case ECORE_BUFFER_FORMAT_NV61:
 294       case ECORE_BUFFER_FORMAT_YUV410:
 295       case ECORE_BUFFER_FORMAT_YVU410:
 296       case ECORE_BUFFER_FORMAT_YUV411:
 297       case ECORE_BUFFER_FORMAT_YVU411:
 298       case ECORE_BUFFER_FORMAT_YUV420:
 299       case ECORE_BUFFER_FORMAT_YVU420:
 300       case ECORE_BUFFER_FORMAT_YUV422:
 301       case ECORE_BUFFER_FORMAT_YVU422:
 302       case ECORE_BUFFER_FORMAT_YUV444:
 303       case ECORE_BUFFER_FORMAT_YVU444:
 304       default :
 305          depth = 0; //unknown in X
 306          break;
 307      }
 308
 309    return depth;
 310 }
 311
 312 static int
 313 _dri3_open(Ecore_X_Display *dpy, Ecore_X_Window root, unsigned provider)
 314 {
 315    xcb_connection_t *c = XGetXCBConnection(dpy);
 316    xcb_dri3_open_cookie_t cookie;
 317    xcb_dri3_open_reply_t *reply;
 318
 319    cookie = xcb_dri3_open(c, root, provider);
 320    reply = xcb_dri3_open_reply(c, cookie, NULL);
 321    if ((!reply) || (reply->nfd != 1))
 322      return -1;
 323
 324    return xcb_dri3_open_reply_fds(c, reply)[0];
 325 }
 326
 327 static Ecore_X_Pixmap
 328 _dri3_pixmap_from_fd(Ecore_X_Display *dpy, Ecore_X_Drawable draw, int width, int height, int depth, int fd, int bpp, int stride, int size)
 329 {
 330    xcb_connection_t *c;
 331    Ecore_X_Pixmap pixmap;
 332
 333    if (!dpy)
 334      return 0;
 335
 336    c = XGetXCBConnection(dpy);
 337    if (!c)
 338      return 0;
 339
 340    pixmap = xcb_generate_id(c);
 341    if (!pixmap)
 342      return 0;
 343
 344    xcb_dri3_pixmap_from_buffer(c, pixmap, draw, size, width, height, stride, depth, bpp, fd);
 345
 346    return pixmap;
 347 }
 348
 349 static Ecore_Buffer_Module_Data
 350 _ecore_buffer_x11_dri3_init(const char *context EINA_UNUSED, const char *options EINA_UNUSED)
 351 {
 352    Ecore_X_Display *xdpy;
 353    Ecore_X_Window root;
 354    Ecore_Buffer_Module_X11_Dri3_Data *mdata = NULL;
 355    int fd = 0;
 356
 357    if (!ecore_x_init(NULL))
 358      return NULL;
 359
 360    xdpy = ecore_x_display_get();
 361    if (!xdpy)
 362      goto on_error;
 363
 364    root = ecore_x_window_root_first_get();
 365    if (!root)
 366      goto on_error;
 367
 368    mdata = calloc(1, sizeof(Ecore_Buffer_Module_X11_Dri3_Data));
 369    if (!mdata)
 370      goto on_error;
 371
 372    //Init DRI3 and TBM
 373    fd = _dri3_open(xdpy, root, 0);
 374    if (fd < 0)
 375      goto on_error;
 376
 377    mdata->tbm_mgr = tbm_bufmgr_init(fd);
 378    if (!mdata->tbm_mgr)
 379      goto on_error;
 380
 381    close(fd);
 382
 383    return mdata;
 384
 385 on_error:
 386    if (fd > 0) close(fd);
 387    if (mdata) free(mdata);
 388    ecore_x_shutdown();
 389
 390    return NULL;
 391 }
 392
 393 static void
 394 _ecore_buffer_x11_dri3_shutdown(Ecore_Buffer_Module_Data bmdata)
 395 {
 396    Ecore_Buffer_Module_X11_Dri3_Data *bm = bmdata;
 397
 398    if (!bm)
 399      return;
 400
 401    if (bm->tbm_mgr)
 402      tbm_bufmgr_deinit(bm->tbm_mgr);
 403
 404    ecore_x_shutdown();
 405 }
 406
 407 static Ecore_Buffer_Data
 408 _ecore_buffer_x11_dri3_buffer_alloc(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, int width, int height, Ecore_Buffer_Format format, unsigned int flags)
 409 {
 410    Ecore_Buffer_X11_Dri3_Data *buf;
 411
 412    buf = calloc(1, sizeof(Ecore_Buffer_X11_Dri3_Data));
 413    if (!buf)
 414      return NULL;
 415
 416    buf->w = width;
 417    buf->h = height;
 418    buf->format = format;
 419    buf->flags = flags;
 420    buf->is_imported = EINA_FALSE;
 421    buf->tbm_surface = tbm_surface_create(width,height,(tbm_format)format);
 422    if (!buf->tbm_surface)
 423      {
 424         free(buf);
 425         return NULL;
 426      }
 427
 428    return buf;
 429 }
 430
 431 static Ecore_Buffer_Data
 432 _ecore_buffer_x11_dri3_buffer_alloc_with_tbm_surface(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, void *tbm_surface, int *ret_w, int *ret_h, Ecore_Buffer_Format *ret_format, unsigned int flags)
 433 {
 434    Ecore_Buffer_X11_Dri3_Data *buf;
 435
 436    EINA_SAFETY_ON_NULL_RETURN_VAL(tbm_surface, NULL);
 437
 438    buf = calloc(1, sizeof(Ecore_Buffer_X11_Dri3_Data));
 439    if (!buf)
 440      return NULL;
 441
 442    buf->w = tbm_surface_get_width(tbm_surface);
 443    buf->h = tbm_surface_get_height(tbm_surface);
 444    buf->format = tbm_surface_get_format(tbm_surface);
 445    buf->flags = flags;
 446    buf->is_imported = EINA_FALSE;
 447    buf->tbm_surface = tbm_surface;
 448
 449    if (ret_w) *ret_w = buf->w;
 450    if (ret_h) *ret_h = buf->h;
 451    if (ret_format) *ret_format = buf->format;
 452
 453    return buf;
 454 }
 455
 456 static Eina_Bool
 457 _ecore_buffer_x11_dri3_buffer_info_get(Ecore_Buffer_Module_Data bmdata, Ecore_Buffer_Data bdata, Ecore_Buffer_Info *info)
 458 {
 459    Ecore_Buffer_X11_Dri3_Data *buf = bdata;
 460    tbm_surface_info_s tinfo;
 461    int i, res;
 462
 463    if (!buf->tbm_surface)
 464      return EINA_FALSE;
 465
 466    res = tbm_surface_get_info(buf->tbm_surface, &tinfo);
 467    if (res != TBM_SURFACE_ERROR_NONE)
 468      return EINA_FALSE;
 469
 470    if (info)
 471      {
 472         info->width = tinfo.width;
 473         info->height = tinfo.height;
 474         info->format = tinfo.format;
 475         info->bpp = tinfo.bpp;
 476         info->size = tinfo.size;
 477         info->num_planes = tinfo.num_planes;
 478         info->pixmap = _ecore_buffer_x11_dri3_pixmap_get(bmdata, bdata);
 479
 480         for (i = 0; i < tinfo.num_planes; i++)
 481           {
 482              info->planes[i].size = tinfo.planes[i].size;
 483              info->planes[i].offset = tinfo.planes[i].offset;
 484              info->planes[i].stride = tinfo.planes[i].stride;
 485           }
 486      }
 487
 488    return EINA_TRUE;
 489 }
 490
 491 static void
 492 _ecore_buffer_x11_dri3_buffer_free(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, Ecore_Buffer_Data bdata)
 493 {
 494    Ecore_Buffer_X11_Dri3_Data *buf = bdata;
 495
 496    if (!buf)
 497      return;
 498
 499    if (buf->pixmap)
 500      ecore_x_pixmap_free(buf->pixmap);
 501
 502    if (buf->tbm_surface)
 503      tbm_surface_destroy(buf->tbm_surface);
 504
 505    free(buf);
 506 }
 507
 508 static Ecore_Export_Type
 509 _ecore_buffer_x11_dri3_buffer_export(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, Ecore_Buffer_Data bdata, int *id)
 510 {
 511    Ecore_Buffer_X11_Dri3_Data *buf = bdata;
 512    tbm_bo bo;
 513
 514    if (_buf_get_num_planes(buf->format) != 1)
 515      return EXPORT_TYPE_INVALID;
 516
 517    bo = tbm_surface_internal_get_bo(buf->tbm_surface, 0);
 518    if (!bo)
 519      return EXPORT_TYPE_INVALID;
 520
 521    if (id) *id = tbm_bo_export_fd(bo);
 522
 523    return EXPORT_TYPE_FD;
 524 }
 525
 526 static Ecore_Buffer_Data
 527 _ecore_buffer_x11_dri3_buffer_import(Ecore_Buffer_Module_Data bmdata, Ecore_Buffer_Info *einfo, Ecore_Export_Type type, int export_id, unsigned int flags)
 528 {
 529    Ecore_Buffer_Module_X11_Dri3_Data *bm = bmdata;
 530    Ecore_Buffer_X11_Dri3_Data *buf;
 531    tbm_bo bo;
 532    tbm_surface_info_s tinfo;
 533    int i;
 534
 535    if (!bm)
 536      return NULL;
 537
 538    if (type != EXPORT_TYPE_FD)
 539      return NULL;
 540
 541    if (export_id < 1)
 542      return NULL;
 543
 544    buf = calloc(1, sizeof(Ecore_Buffer_X11_Dri3_Data));
 545    if (!buf)
 546      return NULL;
 547
 548    buf->w = einfo->width;
 549    buf->h = einfo->height;
 550    buf->format = einfo->format;
 551    buf->flags = flags;
 552    buf->is_imported = EINA_TRUE;
 553
 554    //Import tbm_surface
 555    bo = tbm_bo_import_fd(bm->tbm_mgr, export_id);
 556    if (!bo)
 557      {
 558         free(buf);
 559         return NULL;
 560      }
 561
 562    tinfo.width = buf->w = einfo->width;
 563    tinfo.height = buf->h = einfo->height;
 564    tinfo.format = buf->format = einfo->format;
 565    tinfo.bpp = _buf_get_bpp(einfo->format);
 566    tinfo.size = einfo->height * einfo->planes[0].stride;
 567    tinfo.num_planes = _buf_get_num_planes(einfo->format);
 568    for (i = 0; i < tinfo.num_planes; i++)
 569    {
 570       tinfo.planes[i].size = einfo->height * einfo->planes[i].stride;
 571       tinfo.planes[i].stride = einfo->planes[i].stride;
 572       tinfo.planes[i].offset = einfo->planes[i].offset;
 573    }
 574
 575    buf->tbm_surface = tbm_surface_internal_create_with_bos(&tinfo, &bo, 1);
 576    if (!buf->tbm_surface)
 577      {
 578         tbm_bo_unref(bo);
 579         free(buf);
 580         return NULL;
 581      }
 582
 583    tbm_bo_unref(bo);
 584
 585    return buf;
 586 }
 587
 588 static Ecore_Pixmap
 589 _ecore_buffer_x11_dri3_pixmap_get(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, Ecore_Buffer_Data bdata)
 590 {
 591    Ecore_Buffer_X11_Dri3_Data *buf = bdata;
 592    Ecore_X_Display *xdpy;
 593    Ecore_X_Window root;
 594    tbm_surface_info_s info;
 595    tbm_bo bo;
 596    int ret;
 597
 598    if (!buf)
 599      return 0;
 600
 601    if (buf->pixmap)
 602      return buf->pixmap;
 603
 604    ret = tbm_surface_get_info(buf->tbm_surface, &info);
 605    if (ret != 0)
 606      return 0;
 607
 608    if (info.num_planes != 1)
 609      return 0;
 610
 611    bo = tbm_surface_internal_get_bo(buf->tbm_surface, 0);
 612    if (!bo)
 613      return 0;
 614
 615    xdpy = ecore_x_display_get();
 616    root = ecore_x_window_root_first_get();
 617    buf->pixmap = _dri3_pixmap_from_fd(xdpy, root,
 618                                       buf->w, buf->h,
 619                                       _buf_get_depth(buf->format),
 620                                       tbm_bo_export_fd(bo),
 621                                       _buf_get_bpp(buf->format),
 622                                       info.planes[0].stride,
 623                                       info.planes[0].size);
 624
 625    return buf->pixmap;
 626 }
 627
 628 static void *
 629 _ecore_buffer_x11_dri3_tbm_bo_get(Ecore_Buffer_Module_Data bmdata EINA_UNUSED, Ecore_Buffer_Data bdata)
 630 {
 631    Ecore_Buffer_X11_Dri3_Data *buf = bdata;
 632
 633    if (!buf)
 634      return NULL;
 635
 636    return buf->tbm_surface;
 637 }
 638
 639 static Ecore_Buffer_Backend _ecore_buffer_x11_dri3_backend = {
 640      "x11_dri3",
 641      &_ecore_buffer_x11_dri3_init,
 642      &_ecore_buffer_x11_dri3_shutdown,
 643      &_ecore_buffer_x11_dri3_buffer_alloc,
 644      &_ecore_buffer_x11_dri3_buffer_alloc_with_tbm_surface,
 645      &_ecore_buffer_x11_dri3_buffer_info_get,
 646      &_ecore_buffer_x11_dri3_buffer_free,
 647      &_ecore_buffer_x11_dri3_buffer_export,
 648      &_ecore_buffer_x11_dri3_buffer_import,
 649      &_ecore_buffer_x11_dri3_pixmap_get,
 650      &_ecore_buffer_x11_dri3_tbm_bo_get,
 651 };
 652
 653 Eina_Bool x11_dri3_init(void)
 654 {
 655    return ecore_buffer_register(&_ecore_buffer_x11_dri3_backend);
 656 }
 657
 658 void x11_dri3_shutdown(void)
 659 {
 660    ecore_buffer_unregister(&_ecore_buffer_x11_dri3_backend);
 661 }
 662
 663 EINA_MODULE_INIT(x11_dri3_init);
 664 EINA_MODULE_SHUTDOWN(x11_dri3_shutdown);