--- a/src/lib/tile.h Thu Dec 31 14:01:37 2009 +0200
+++ b/src/lib/tile.h Thu Dec 31 16:40:13 2009 +0200
@@ -20,6 +20,9 @@
/** Per-tile-render state */
struct pt_tile {
+ /** Cache to render from */
+ struct pt_cache *cache;
+
/** Render spec */
struct pt_tile_info info;
@@ -39,23 +42,33 @@
};
/**
+ * Alloc a new pt_tile, which must be initialized using pt_tile_init_*
+ */
+int pt_tile_new (struct pt_tile **tile_ptr);
+
+/**
* Initialize to render with given params, writing output to given FILE*
*/
-int pt_tile_init_file (struct pt_tile *tile, const struct pt_tile_info *info, FILE *out);
+int pt_tile_init_file (struct pt_tile *tile, struct pt_cache *cache, const struct pt_tile_info *info, FILE *out);
/**
* Initialize to render with given params, writing output to a memory buffer
*/
-int pt_tile_init_mem (struct pt_tile *tile, const struct pt_tile_info *info);
+int pt_tile_init_mem (struct pt_tile *tile, struct pt_cache *cache, const struct pt_tile_info *info);
/**
* Render PNG data from given cache according to parameters given to pt_tile_init_*
*/
-int pt_tile_render (struct pt_tile *tile, struct pt_cache *cache);
+int pt_tile_render (struct pt_tile *tile);
/**
* Abort any failed render process, cleaning up.
*/
void pt_tile_abort (struct pt_tile *tile);
+/**
+ * Destroy given pt_tile, aborting it and freeing it
+ */
+void pt_tile_destroy (struct pt_tile *tile);
+
#endif