1 files changed, 10 insertions, 0 deletions
diff --git a/src/atlas.h b/src/atlas.h
index 66813a8..993b8f3 100644
--- a/src/atlas.h
+++ b/src/atlas.h
@@ -1,5 +1,6 @@
 #pragma once
 
+#include "cglm/types.h"
 #include "sokol_gfx.h"
 #include "utils.h"
 
@@ -10,15 +11,24 @@ enum atlas_error_e : u8 {
   ATLAS_ERROR_UPLOAD_FAILED,
 };
 
+struct atlas_packer_s {
+  vec2 cursor;
+  u32 row_height;
+};
+
 struct atlas_s {
   u32 width, height;
   enum sg_pixel_format format;
   struct sg_image gpu_atlas;
   u8* cpu_atlas;
   bool cpu_dirty;
+  struct atlas_packer_s packer;
 };
 
 enum atlas_error_e wayc_atlas_init(struct atlas_s* atlas, u32 width, u32 height,
                                    enum sg_pixel_format format);
+enum atlas_error_e wayc_atlas_insert(struct atlas_s* atlas, u32 width,
+                                     u32 height, const u8* data, vec2* uv0,
+                                     vec2* uv1);
 enum atlas_error_e wayc_atlas_flush(struct atlas_s* atlas);
 void wayc_atlas_deinit(struct atlas_s* atlas);