ImGui

The ImGui plugin provides integration between Tellusim SDK and the ImGui immediate mode GUI system. It enables rendering ImGui interfaces within Tellusim application by handling input events, resource creation, and frame management. The plugin supports initialization, per-frame updates, and rendering through Tellusim graphics pipeline.

info

The plugin installs mouse and keyboard callbacks on the provided Window instance. Existing callbacks are chained and will be restored automatically when the plugin is cleared or destroyed.

#include <interface/imgui/include/TellusimImGui.h>

Example

This example demonstrates how to initialize and render an ImGui interface within Tellusim application:

// initialize ImGui
TS_ImGui imgui(window);

// ImGui style
ImGui::StyleColorsDark();

// main loop
window.run([&]() {
	
	Window::update();
	
	// render window
	window.render();
	
	// ImGui frame
	imgui.frame(device, target);
	
	// window target
	target.begin();
	{
		// create command list
		Command command = device.createCommand(target);
		
		// ImGui render
		imgui.render(command);
	}
	target.end();
	
	// present window
	window.present();
	
	return true;
});