chore: update gizmo materials

thermion_dart/native/include/material/gizmo.S

@@ -0,0 +1,12 @@
+    .global GIZMO_GIZMO_OFFSET;
+    .global GIZMO_GIZMO_SIZE;
+
+    .global GIZMO_PACKAGE
+    .section .rodata
+GIZMO_PACKAGE:
+    .incbin "gizmo.bin"
+GIZMO_GIZMO_OFFSET:
+    .int 0
+GIZMO_GIZMO_SIZE:
+    .int 38039
+

thermion_dart/native/include/material/gizmo.apple.S

@@ -0,0 +1,12 @@
+    .global _GIZMO_GIZMO_OFFSET;
+    .global _GIZMO_GIZMO_SIZE;
+
+    .global _GIZMO_PACKAGE
+    .section __TEXT,__const
+_GIZMO_PACKAGE:
+    .incbin "gizmo.bin"
+_GIZMO_GIZMO_OFFSET:
+    .int 0
+_GIZMO_GIZMO_SIZE:
+    .int 38039
+

thermion_dart/native/include/material/gizmo.h

@@ -0,0 +1,13 @@
+#ifndef GIZMO_H_
+#define GIZMO_H_
+
+#include <stdint.h>
+
+extern "C" {
+    extern const uint8_t GIZMO_PACKAGE[];
+    extern int GIZMO_GIZMO_OFFSET;
+    extern int GIZMO_GIZMO_SIZE;
+}
+#define GIZMO_GIZMO_DATA (GIZMO_PACKAGE + GIZMO_GIZMO_OFFSET)
+
+#endif

thermion_dart/native/include/scene/SceneManager.hpp

@@ -85,7 +85,7 @@ namespace thermion
         /// @param layer 
         /// @param loadResourcesAsync 
         /// @return 
-        SceneAsset* loadGlbFromBuffer(const uint8_t *data, size_t length, int numInstances = 1, bool keepData = false, int priority = 4, int layer = 0, bool loadResourcesAsync = false);
+        SceneAsset* loadGlbFromBuffer(const uint8_t *data, size_t length, int numInstances = 1, bool keepData = false, int priority = 4, int layer = 0, bool loadResourcesAsync = false, bool addToScene = true);
 
         ///
         /// Creates an instance of the given entity.
@@ -321,6 +321,9 @@ namespace thermion
         std::vector<MaterialInstance *> _materialInstances;
 
         Material *_unlitFixedSizeMaterial = nullptr;
+        Material *_gizmoMaterial = nullptr;
+
+        SceneAsset *_gizmoGlb;
 
         utils::NameComponentManager *_ncm;