1 files changed, 132 insertions, 0 deletions
diff --git a/servers/debugger/servers_debugger.h b/servers/debugger/servers_debugger.h
new file mode 100644
index 0000000000..d1c55dc690
--- /dev/null
+++ b/servers/debugger/servers_debugger.h
@@ -0,0 +1,132 @@
+/*************************************************************************/
+/*  servers_debugger.h                                                   */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md).   */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+
+#ifndef SERVER_DEBUGGER_H
+#define SERVER_DEBUGGER_H
+
+#include "core/debugger/debugger_marshalls.h"
+
+#include "servers/rendering_server.h"
+
+class ServersDebugger {
+public:
+	// Memory usage
+	struct ResourceInfo {
+		String path;
+		String format;
+		String type;
+		RID id;
+		int vram = 0;
+		bool operator<(const ResourceInfo &p_img) const { return vram == p_img.vram ? id < p_img.id : vram > p_img.vram; }
+	};
+
+	struct ResourceUsage {
+		List<ResourceInfo> infos;
+
+		Array serialize();
+		bool deserialize(const Array &p_arr);
+	};
+
+	// Script Profiler
+	struct ScriptFunctionSignature {
+		StringName name;
+		int id = -1;
+
+		Array serialize();
+		bool deserialize(const Array &p_arr);
+	};
+
+	struct ScriptFunctionInfo {
+		StringName name;
+		int sig_id = -1;
+		int call_count = 0;
+		double self_time = 0;
+		double total_time = 0;
+	};
+
+	// Servers profiler
+	struct ServerFunctionInfo {
+		StringName name;
+		double time = 0;
+	};
+
+	struct ServerInfo {
+		StringName name;
+		List<ServerFunctionInfo> functions;
+	};
+
+	struct ServersProfilerFrame {
+		int frame_number = 0;
+		double frame_time = 0;
+		double idle_time = 0;
+		double physics_time = 0;
+		double physics_frame_time = 0;
+		double script_time = 0;
+		List<ServerInfo> servers;
+		Vector<ScriptFunctionInfo> script_functions;
+
+		Array serialize();
+		bool deserialize(const Array &p_arr);
+	};
+
+	// Visual Profiler
+	struct VisualProfilerFrame {
+		uint64_t frame_number = 0;
+		Vector<RS::FrameProfileArea> areas;
+
+		Array serialize();
+		bool deserialize(const Array &p_arr);
+	};
+
+private:
+	class ScriptsProfiler;
+	class ServersProfiler;
+	class VisualProfiler;
+
+	double last_draw_time = 0.0;
+	Ref<ServersProfiler> servers_profiler;
+	Ref<VisualProfiler> visual_profiler;
+
+	static ServersDebugger *singleton;
+
+	static Error _capture(void *p_user, const String &p_cmd, const Array &p_data, bool &r_captured);
+
+	void _send_resource_usage();
+
+	ServersDebugger();
+
+public:
+	static void initialize();
+	static void deinitialize();
+
+	~ServersDebugger();
+};
+
+#endif // SERVERS_DEBUGGER_H