WIP lightmap baking

1 files changed, 28 insertions, 0 deletions

diff --git a/map.h b/map.h
index 9e2a413..566b367 100644
--- a/map.h
+++ b/map.h
@@ -1,14 +1,42 @@
 #ifndef map_h
 #define map_h
 
+#include "config.h"
+#include "render.h"
+
 typedef struct Map {
 	int w, h;
 } Map;
 
+typedef struct {
+	Colour u, d;
+	Colour side[4]; /* left, right, north, south */
+} Map_Fragment;
+
+typedef struct {
+	int x, y;
+	int brightness;
+	Colour c;
+} Map_Light;
+
+typedef struct {
+	Map_Fragment fragments[map_light_tile_size * map_light_tile_size];
+} Map_Light_Tile;
+
 typedef unsigned Map_Tile;
 
 int map_size(int w, int h);
 Map_Tile* map_tiles(Map* m);
 const Map_Tile* map_tilesc(const Map* m);
+Map_Light_Tile* map_light_tiles(Map* m);
+const Map_Light_Tile* map_light_tilesc(const Map* m);
+void bake_map(Map* m);
+const Map_Fragment* sample_map_light(
+	const Map* m, 
+	int tx,
+	int ty,
+	int u,
+	int v
+);
 
 #endif