1 files changed, 18 insertions, 0 deletions
diff --git a/shaders/lightmap.frag b/shaders/lightmap.frag
new file mode 100644
index 00000000..2179160c
--- /dev/null
+++ b/shaders/lightmap.frag
@@ -0,0 +1,18 @@
+precision mediump float;
+
+struct light_u
+{
+    vec4 color_and_intensity;
+    vec2 center;
+    uint mode;
+};
+
+#define TILE_MAX_DIM 16
+#define TILE_SIZE_X 64
+#define TILE_SIZE_Y 64
+
+#define CHUNK_SIZE_X (TILE_SIZE_X * TILE_MAX_DIM)
+#define CHUNK_SIZE_Y (TILE_SIZE_Y * TILE_MAX_DIM)
+
+layout (location = 0) uniform vec4 color_intensity;
+layout (location = 1) uniform vec2 px;