Method
GeglTileHandlerget_source_tile
Declaration [src]
GeglTile*
gegl_tile_handler_get_source_tile (
  GeglTileHandler* handler,
  gint x,
  gint y,
  gint z,
  gboolean preserve_data
)
Description [src]
Fetches the tile at the given coordinates from handler source.  If the tile
doesn’t exist, or if handler doesn’t have a source, creates a new tile
associated with this tile handler.
If preserve_data is FALSE, the tile contents are unspecified.
This method is not directly available to language bindings.
Parameters
- x
- 
            Type: gintThe tile space x coordinate for the tile. 
- y
- 
            Type: gintThe tile space y coordinate for the tile. 
- z
- 
            Type: gintThe tile space z coordinate for the tile. 
- preserve_data
- 
            Type: gbooleanWhether existing tile data should be preserved. 
Return value
Type: GeglTile
The tile.
| The returned data is owned by the instance. |