1 files changed, 24 insertions, 15 deletions

diff --git a/core/config/engine.h b/core/config/engine.h
index a9080e3dfd..e6b5df2d5a 100644
--- a/core/config/engine.h
+++ b/core/config/engine.h
@@ -41,7 +41,8 @@ public:
 	struct Singleton {
 		StringName name;
 		Object *ptr;
-		Singleton(const StringName &p_name = StringName(), Object *p_ptr = nullptr);
+		StringName class_name; //used for binding generation hinting
+		Singleton(const StringName &p_name = StringName(), Object *p_ptr = nullptr, const StringName &p_class_name = StringName());
 	};
 
 private:
@@ -50,15 +51,15 @@ private:
 	uint64_t frames_drawn = 0;
 	uint32_t _frame_delay = 0;
 	uint64_t _frame_ticks = 0;
-	float _process_step = 0;
+	double _process_step = 0;
 
 	int ips = 60;
-	float physics_jitter_fix = 0.5;
-	float _fps = 1;
+	double physics_jitter_fix = 0.5;
+	double _fps = 1;
 	int _target_fps = 0;
-	float _time_scale = 1.0;
+	double _time_scale = 1.0;
 	uint64_t _physics_frames = 0;
-	float _physics_interpolation_fraction = 0.0f;
+	double _physics_interpolation_fraction = 0.0f;
 	bool abort_on_gpu_errors = false;
 	bool use_validation_layers = false;
 
@@ -72,19 +73,21 @@ private:
 
 	static Engine *singleton;
 
+	String shader_cache_path;
+
 public:
 	static Engine *get_singleton();
 
-	virtual void set_iterations_per_second(int p_ips);
-	virtual int get_iterations_per_second() const;
+	virtual void set_physics_ticks_per_second(int p_ips);
+	virtual int get_physics_ticks_per_second() const;
 
-	void set_physics_jitter_fix(float p_threshold);
-	float get_physics_jitter_fix() const;
+	void set_physics_jitter_fix(double p_threshold);
+	double get_physics_jitter_fix() const;
 
 	virtual void set_target_fps(int p_fps);
 	virtual int get_target_fps() const;
 
-	virtual float get_frames_per_second() const { return _fps; }
+	virtual double get_frames_per_second() const { return _fps; }
 
 	uint64_t get_frames_drawn();
 
@@ -92,11 +95,14 @@ public:
 	uint64_t get_process_frames() const { return _process_frames; }
 	bool is_in_physics_frame() const { return _in_physics; }
 	uint64_t get_frame_ticks() const { return _frame_ticks; }
-	float get_process_step() const { return _process_step; }
-	float get_physics_interpolation_fraction() const { return _physics_interpolation_fraction; }
+	double get_process_step() const { return _process_step; }
+	double get_physics_interpolation_fraction() const { return _physics_interpolation_fraction; }
+
+	void set_time_scale(double p_scale);
+	double get_time_scale() const;
 
-	void set_time_scale(float p_scale);
-	float get_time_scale() const;
+	void set_print_error_messages(bool p_enabled);
+	bool is_printing_error_messages() const;
 
 	void set_frame_delay(uint32_t p_msec);
 	uint32_t get_frame_delay() const;
@@ -121,6 +127,9 @@ public:
 	Dictionary get_license_info() const;
 	String get_license_text() const;
 
+	void set_shader_cache_path(const String &p_path);
+	String get_shader_cache_path() const;
+
 	bool is_abort_on_gpu_errors_enabled() const;
 	bool is_validation_layers_enabled() const;