1 files changed, 12 insertions, 1 deletions
diff --git a/src/fractal_render.h b/src/fractal_render.h
index a23acad..e527ce1 100644
--- a/src/fractal_render.h
+++ b/src/fractal_render.h
@@ -1,6 +1,17 @@
 #pragma once
 
 #include <stdio.h>
+#include <gd.h>
+
 #include "grids.h"
 
-typedef void (*renderer_func)(FILE*, const grid_t*);
+typedef union {
+    grid_t* grid;
+    struct {
+        size_t size;
+        int delay;
+        grid_t** grids;
+    } grid_array;
+} renderer_params;
+typedef void (*renderer_func)(FILE*, const renderer_params*);
+typedef gdImagePtr (*grid_image_converter)(grid_t*);