Esempio n. 1
0
void
evas_buffer_outbuf_buf_update_fb(Outbuf *buf, int w, int h, Outbuf_Depth depth, void *dest, int dest_row_bytes, int use_color_key, DATA32 color_key, int alpha_level,
                                void * (*new_update_region) (int x, int y, int w, int h, int *row_bytes),
                                void   (*free_update_region) (int x, int y, int w, int h, void *data),
                                void * (*switch_buffer) (void *data, void *dest_buffer),
                                void *switch_data)
{
   buf->w = w;
   buf->h = h;
   buf->depth = depth;

   buf->dest = dest;
   buf->dest_row_bytes = dest_row_bytes;

   buf->alpha_level = alpha_level;
   buf->color_key = color_key;
   buf->use_color_key = use_color_key;
   buf->first_frame = 1;

   buf->func.new_update_region = new_update_region;
   buf->func.free_update_region = free_update_region;
   buf->func.switch_buffer = switch_buffer;
   buf->switch_data = switch_data;

   if ((buf->depth == OUTBUF_DEPTH_ARGB_32BPP_8888_8888) &&
       (buf->dest) && (buf->dest_row_bytes == (buf->w * sizeof(DATA32))))
     {
	memset(buf->dest, 0, h * buf->dest_row_bytes);
#ifdef EVAS_CSERVE2
        if (evas_cserve2_use_get())
          buf->priv.back_buf = (RGBA_Image *) evas_cache2_image_data(evas_common_image_cache2_get(),
                                                                     w, h,
                                                                     buf->dest,
                                                                     1, EVAS_COLORSPACE_ARGB8888);
        else
#endif
	buf->priv.back_buf = (RGBA_Image *) evas_cache_image_data(evas_common_image_cache_get(),
                                                                  w, h,
                                                                  buf->dest,
                                                                  1, EVAS_COLORSPACE_ARGB8888);
     }
   else if ((buf->depth == OUTBUF_DEPTH_RGB_32BPP_888_8888) &&
       (buf->dest) && (buf->dest_row_bytes == (buf->w * sizeof(DATA32))))
     {
#ifdef EVAS_CSERVE2
        if (evas_cserve2_use_get())
          buf->priv.back_buf = (RGBA_Image *) evas_cache2_image_data(evas_common_image_cache2_get(),
                                                                     w, h,
                                                                     buf->dest,
                                                                     0, EVAS_COLORSPACE_ARGB8888);
        else
#endif
        buf->priv.back_buf = (RGBA_Image *) evas_cache_image_data(evas_common_image_cache_get(),
                                                                  w, h,
                                                                  buf->dest,
                                                                  0, EVAS_COLORSPACE_ARGB8888);
     }
}
Esempio n. 2
0
void
evas_buffer_outbuf_buf_switch_buffer(Outbuf *buf)
{
   if (buf->func.switch_buffer)
     {
        buf->dest = buf->func.switch_buffer(buf->switch_data, buf->dest);
        if (buf->priv.back_buf)
          {
#ifdef EVAS_CSERVE2
             if (evas_cserve2_use_get())
               {
                  evas_cache2_image_close(&buf->priv.back_buf->cache_entry);
                  buf->priv.back_buf = (RGBA_Image *) evas_cache2_image_data(evas_common_image_cache2_get(),
                                                                            buf->w, buf->h,
                                                                            buf->dest,
                                                                            buf->depth == OUTBUF_DEPTH_ARGB_32BPP_8888_8888 ? 1 : 0,
                                                                            EVAS_COLORSPACE_ARGB8888);
               }
             else
#endif
               {
                  evas_cache_image_drop(&buf->priv.back_buf->cache_entry);
                  buf->priv.back_buf = (RGBA_Image *) evas_cache_image_data(evas_common_image_cache_get(),
                                                                            buf->w, buf->h,
                                                                            buf->dest,
                                                                            buf->depth == OUTBUF_DEPTH_ARGB_32BPP_8888_8888 ? 1 : 0,
                                                                            EVAS_COLORSPACE_ARGB8888);
               }
          }
     }
}
Esempio n. 3
0
void *
evas_software_xcb_outbuf_new_region_for_update(Outbuf *buf, int x, int y, int w, int h, int *cx, int *cy, int *cw, int *ch) 
{
   RGBA_Image *im = NULL;
   Outbuf_Region *obr = NULL;
   Eina_Bool use_shm = EINA_TRUE;
   Eina_Bool alpha = EINA_FALSE;
   int bpl = 0;

   if ((buf->onebuf) && (buf->priv.x11.xcb.shm)) 
     {
        Eina_Rectangle *rect;

        RECTS_CLIP_TO_RECT(x, y, w, h, 0, 0, buf->w, buf->h);

        if (!(obr = calloc(1, sizeof(Outbuf_Region))))
          return NULL;

        if (!(rect = eina_rectangle_new(x, y, w, h))) 
          {
             free(obr);
             return NULL;
          }

        if ((eina_array_push(&buf->priv.onebuf_regions, rect)) &&
            (buf->priv.onebuf))
          {
             if (cx) *cx = x;
             if (cy) *cy = y;
             if (cw) *cw = w;
             if (ch) *ch = h;
             if (!buf->priv.synced) 
               {
                  _xcbob_sync(buf->priv.x11.xcb.conn);
                  buf->priv.synced = EINA_TRUE;
               }
             free(obr);
             return buf->priv.onebuf;
          }
        obr->x = 0;
        obr->y = 0;
        obr->w = buf->w;
        obr->h = buf->h;
        if (cx) *cx = x;
        if (cy) *cy = y;
        if (cw) *cw = w;
        if (ch) *ch = h;

        alpha = ((buf->priv.x11.xcb.mask) || (buf->priv.destination_alpha));
        use_shm = buf->priv.x11.xcb.shm;

        if ((buf->rot == 0) &&
            (buf->priv.x11.xcb.imdepth == 32) &&
            (buf->priv.mask.r == 0xff0000) &&
            (buf->priv.mask.g == 0x00ff00) &&
            (buf->priv.mask.b == 0x0000ff))
          {
             obr->xcbob = 
               evas_software_xcb_output_buffer_new(buf->priv.x11.xcb.conn, 
                                                   buf->priv.x11.xcb.visual, 
                                                   buf->priv.x11.xcb.depth, 
                                                   buf->w, buf->h, use_shm, 
                                                   NULL);
             if (!obr->xcbob) 
               {
                  free(obr);
                  return NULL;
               }
#ifdef EVAS_CSERVE2
             if (evas_cserve2_use_get())
               {
                  im = 
                    (RGBA_Image *)evas_cache2_image_data(evas_common_image_cache2_get(), 
                                                         buf->w, buf->h, 
                                                         (DATA32 *)evas_software_xcb_output_buffer_data(obr->xcbob, &bpl), 
                                                         alpha, EVAS_COLORSPACE_ARGB8888);
               }
             else
#endif
               {
                  im = 
                    (RGBA_Image *)evas_cache_image_data(evas_common_image_cache_get(), 
                                                        buf->w, buf->h, 
                                                        (DATA32 *)evas_software_xcb_output_buffer_data(obr->xcbob, &bpl), 
                                                        alpha, EVAS_COLORSPACE_ARGB8888);
               }

             if (!im) 
               {
                  evas_software_xcb_output_buffer_free(obr->xcbob, EINA_FALSE);
                  free(obr);
                  return NULL;
               }
             im->extended_info = obr;
             if (buf->priv.x11.xcb.mask) 
               {
                  obr->mask = 
                    evas_software_xcb_output_buffer_new(buf->priv.x11.xcb.conn, 
                                                        buf->priv.x11.xcb.visual, 
                                                        1, buf->w, buf->h, 
                                                        use_shm, NULL);
               }
          }
        else 
          {
             int bw = 0, bh = 0;

#ifdef EVAS_CSERVE2
             if (evas_cserve2_use_get())
               {
                  im = 
                    (RGBA_Image *)evas_cache2_image_empty(evas_common_image_cache2_get());
               }
             else
#endif
               {
                  im = 
                    (RGBA_Image *)evas_cache_image_empty(evas_common_image_cache_get());
               }

             if (!im) 
               {
                  free(obr);
                  return NULL;
               }
             im->cache_entry.flags.alpha |= (alpha ? 1 : 0);
#ifdef EVAS_CSERVE2
             if (evas_cserve2_use_get())
               evas_cache2_image_surface_alloc(&im->cache_entry, buf->w, buf->h);
             else
#endif
               evas_cache_image_surface_alloc(&im->cache_entry, buf->w, buf->h);

             im->extended_info = obr;
             if ((buf->rot == 0) || (buf->rot == 180)) 
               {
                  bw = buf->w;
                  bh = buf->h;
               }
             else if ((buf->rot == 90) || (buf->rot == 270)) 
               {
                  bw = buf->h;
                  bh = buf->w;
               }
             obr->xcbob = 
               evas_software_xcb_output_buffer_new(buf->priv.x11.xcb.conn, 
                                                   buf->priv.x11.xcb.visual, 
                                                   buf->priv.x11.xcb.depth, 
                                                   bw, bh, use_shm, NULL);
             if (!obr->xcbob) 
               {
#ifdef EVAS_CSERVE2
                  if (evas_cserve2_use_get())
                    evas_cache2_image_close(&im->cache_entry);
                  else
#endif
                    evas_cache_image_drop(&im->cache_entry);

                  free(obr);
                  return NULL;
               }
             if (buf->priv.x11.xcb.mask) 
               {
                  obr->mask = 
                    evas_software_xcb_output_buffer_new(buf->priv.x11.xcb.conn, 
                                                        buf->priv.x11.xcb.visual, 
                                                        1, bw, bh, use_shm, 
                                                        NULL);
               }
          }
        /* FIXME: We should be able to remove this memset. */
        if ((alpha) && (im->image.data)) 
          {
             /* FIXME: Faster memset */
//             memset(im->image.data, 0, (w * h * sizeof(DATA32)));
          }
        buf->priv.onebuf = im;
        return im;
     }

   if (!(obr = calloc(1, sizeof(Outbuf_Region))))
     return NULL;

   obr->x = x;
   obr->y = y;
   obr->w = w;
   obr->h = h;
   if (cx) *cx = 0;
   if (cy) *cy = 0;
   if (cw) *cw = w;
   if (ch) *ch = h;

   use_shm = buf->priv.x11.xcb.shm;
   alpha = ((buf->priv.x11.xcb.mask) || (buf->priv.destination_alpha));
   if ((buf->rot == 0) &&
       (buf->priv.x11.xcb.imdepth == 32) &&
       (buf->priv.mask.r == 0xff0000) && 
       (buf->priv.mask.g == 0x00ff00) &&
       (buf->priv.mask.b == 0x0000ff)) 
     {
        obr->xcbob = 
          _find_xcbob(buf->priv.x11.xcb.conn, buf->priv.x11.xcb.visual, 
                      buf->priv.x11.xcb.depth, w, h, use_shm, NULL);
        if (!obr->xcbob) 
          {
             free(obr);
             return NULL;
          }
#ifdef EVAS_CSERVE2
        if (evas_cserve2_use_get())
          {
             im = 
               (RGBA_Image *)evas_cache2_image_data(evas_common_image_cache2_get(), 
                                                   w, h, 
                                                   (DATA32 *)evas_software_xcb_output_buffer_data(obr->xcbob, &bpl), 
                                                   alpha, EVAS_COLORSPACE_ARGB8888);
          }
        else
#endif
          {
             im = 
               (RGBA_Image *)evas_cache_image_data(evas_common_image_cache_get(), 
                                                   w, h, 
                                                   (DATA32 *)evas_software_xcb_output_buffer_data(obr->xcbob, &bpl), 
                                                   alpha, EVAS_COLORSPACE_ARGB8888);
          }

        if (!im) 
          {
             _unfind_xcbob(obr->xcbob, EINA_FALSE);
             free(obr);
             return NULL;
          }
        im->extended_info = obr;
        if (buf->priv.x11.xcb.mask) 
          {
             obr->mask = 
               _find_xcbob(buf->priv.x11.xcb.conn, buf->priv.x11.xcb.visual, 
                           1, w, h, use_shm, NULL);
          }
     }
   else 
     {
        int bw = 0, bh = 0;

#ifdef EVAS_CSERVE2
        if (evas_cserve2_use_get())
          {
             im = 
               (RGBA_Image *)evas_cache2_image_empty(evas_common_image_cache2_get());
          }
        else
#endif
          {
             im = 
               (RGBA_Image *)evas_cache_image_empty(evas_common_image_cache_get());
          }

        if (!im) 
          {
             free(obr);
             return NULL;
          }
        im->cache_entry.flags.alpha |= (alpha ? 1 : 0);
#ifdef EVAS_CSERVE2
        if (evas_cserve2_use_get())
          evas_cache2_image_surface_alloc(&im->cache_entry, w, h);
        else
#endif
          evas_cache_image_surface_alloc(&im->cache_entry, w, h);

        im->extended_info = obr;
        if ((buf->rot == 0) || (buf->rot == 180)) 
          {
             bw = w;
             bh = h;
          }
        else if ((buf->rot == 90) || (buf->rot == 270)) 
          {
             bw = h;
             bh = w;
          }
        obr->xcbob = 
          _find_xcbob(buf->priv.x11.xcb.conn, buf->priv.x11.xcb.visual, 
                      buf->priv.x11.xcb.depth, bw, bh, use_shm, NULL);
        if (!obr->xcbob) 
          {
#ifdef EVAS_CSERVE2
             if (evas_cserve2_use_get())
               evas_cache2_image_close(&im->cache_entry);
             else
#endif
               evas_cache_image_drop(&im->cache_entry);
             free(obr);
             return NULL;
          }
        if (buf->priv.x11.xcb.mask) 
          {
             obr->mask = 
               _find_xcbob(buf->priv.x11.xcb.conn, buf->priv.x11.xcb.visual, 1, 
                           bw, bh, use_shm, NULL);
          }
     }
   /* FIXME: We should be able to remove this memset. */
   if (((buf->priv.x11.xcb.mask) || (buf->priv.destination_alpha)) && 
       (im->image.data)) 
     {
        /* FIXME: Faster memset */
//        memset(im->image.data, 0, (w * h * sizeof(DATA32)));
     }

   buf->priv.pending_writes = eina_list_append(buf->priv.pending_writes, im);

   return im;
}