2 files changed, 34 insertions, 1 deletions
diff --git a/include/GX_layers.h b/include/GX_layers.h
new file mode 100644
index 00000000..e94fb4ec
--- /dev/null
+++ b/include/GX_layers.h
@@ -0,0 +1,33 @@
+#ifndef POKEDIAMOND_GX_LAYERS_H
+#define POKEDIAMOND_GX_LAYERS_H
+
+
+#include "global.h"
+#include "GX_vramcnt.h"
+#include "error_message_reset.h"
+#include "gx.h"
+
+struct GX_LayerData
+{
+    u32 EngineB_DISPCNT_LayerMask;
+    u32 EngineA_DISPCNT_LayerMask;
+};
+
+
+typedef enum {
+    GX_LAYER_TOGGLE_OFF,
+    GX_LAYER_TOGGLE_ON,
+} GX_LayerToggle;
+
+
+THUMB_FUNC void GX_SetBanks(const struct GraphicsBanks *banks);
+THUMB_FUNC void GX_DisableEngineALayers();
+THUMB_FUNC void GX_EngineAToggleLayers(u32 layer_mask, GX_LayerToggle layer_toggle);
+THUMB_FUNC void GX_SetEngineALayers(u32 layer_mask);
+THUMB_FUNC void GX_DisableEngineBLayers();
+THUMB_FUNC void GX_EngineBToggleLayers(u32 layer_mask, GX_LayerToggle layer_toggle);
+THUMB_FUNC void GX_BothDispOn();
+THUMB_FUNC void GX_SwapDisplay();
+THUMB_FUNC u32 GX_GetEngineALayers();
+
+#endif //POKEDIAMOND_GX_LAYERS_H
diff --git a/include/error_message_reset.h b/include/error_message_reset.h
index d8542df5..d12cbf33 100644
--- a/include/error_message_reset.h
+++ b/include/error_message_reset.h
@@ -21,7 +21,7 @@ struct GraphicsBanks
     s32 subobj;
     s32 subobjextpltt;
     s32 tex;
-    s32 pltt;
+    s32 texpltt;
 };