Rebuild trinity visualizer from bare SDL and OpenGL to using Raylib. Added Code for serial parsing on linux. Current functionality reads incoming quaternion packet data coming in over serial and displays the values and also visualizes with a cube, connect and disconnect is implemented. Essentially rebuild the functionality of the old version with added linux support.

2026-09-13 19:44:26 +02:00
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+/*******************************************************************************************
+*
+*   raylib-extras [ImGui] example - Docking example
+*
+*	This is an example of using the ImGui docking features that are part of docking branch
+*	You must replace the default imgui with the code from the docking branch for this to work
+*	https://github.com/ocornut/imgui/tree/docking
+*
+*   Copyright (c) 2024 Jeffery Myers
+*
+********************************************************************************************/
+
+#include "raylib.h"
+#include "raymath.h"
+
+#include "imgui.h"
+#include "rlImGui.h"
+
+// DPI scaling functions
+float ScaleToDPIF(float value)
+{
+	return GetWindowScaleDPI().x * value;
+}
+
+int ScaleToDPII(int value)
+{
+    return int(GetWindowScaleDPI().x * value);
+}
+
+int main(int argc, char* argv[])
+{
+	// Initialization
+	//--------------------------------------------------------------------------------------
+	int screenWidth = 1280;
+	int screenHeight = 800;
+
+	// do not set the FLAG_WINDOW_HIGHDPI flag, that scales a low res framebuffer up to the native resolution.
+	// use the native resolution and scale your geometry.
+	SetConfigFlags(FLAG_MSAA_4X_HINT | FLAG_VSYNC_HINT | FLAG_WINDOW_RESIZABLE);
+	InitWindow(screenWidth, screenHeight, "raylib-Extras [ImGui] example - Docking");
+	SetTargetFPS(144);
+	rlImGuiSetup(true);
+
+	bool run = true;
+
+	bool showDemoWindow = true;
+
+	// if the linked ImGui has docking, enable it.
+	// this will only be true if you use the docking branch of ImGui.
+#ifdef IMGUI_HAS_DOCK
+	ImGui::GetIO().ConfigFlags |= ImGuiConfigFlags_DockingEnable;
+#endif
+
+	// Main game loop
+	while (!WindowShouldClose() && run)    // Detect window close button or ESC key, or a quit from the menu
+	{
+		BeginDrawing();
+		ClearBackground(DARKGRAY);
+
+		// draw something to the raylib window below the GUI.
+		DrawCircle(GetScreenWidth() / 2, GetScreenHeight() / 2, GetScreenHeight() * 0.45f, DARKGREEN);
+
+		// start ImGui content
+		rlImGuiBegin();
+
+		// if you want windows to dock to the viewport, call this.
+#ifdef IMGUI_HAS_DOCK
+		ImGui::DockSpaceOverViewport(0,  NULL, ImGuiDockNodeFlags_PassthruCentralNode); // set ImGuiDockNodeFlags_PassthruCentralNode so that we can see the raylib contents behind the dockspace
+#endif
+
+		// show a simple menu bar
+		if (ImGui::BeginMainMenuBar())
+		{
+			if (ImGui::BeginMenu("File"))
+			{
+				if (ImGui::MenuItem("Quit"))
+					run = false;
+
+				ImGui::EndMenu();
+            }
+
+			if (ImGui::BeginMenu("Window"))
+            {
+                if (ImGui::MenuItem("Demo Window", nullptr, showDemoWindow))
+					showDemoWindow = !showDemoWindow;
+
+                ImGui::EndMenu();
+            }
+			ImGui::EndMainMenuBar();
+		}
+
+		// show some windows
+	
+		if (showDemoWindow)
+			ImGui::ShowDemoWindow(&showDemoWindow);
+
+		if (ImGui::Begin("Test Window"))
+		{
+			ImGui::TextUnformatted("Another window");
+		}
+		ImGui::End();
+
+		// end ImGui Content
+		rlImGuiEnd();
+
+		EndDrawing();
+		//----------------------------------------------------------------------------------
+	}
+	rlImGuiShutdown();
+
+	// De-Initialization
+	//--------------------------------------------------------------------------------------   
+	CloseWindow();        // Close window and OpenGL context
+	//--------------------------------------------------------------------------------------
+
+	return 0;
+}