ImGui

HydraEngine/source/gui/HydraSceneGraphWindow.cpp

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+#include "HydraSceneGraphWindow.h"
+
+#include <imgui.h>
+#include <imgui_impl_glfw.h>
+#include <imgui_impl_opengl3.h>
+
+void HydraSceneGraphWindow::DrawComponents()
+{
+    float f = 0.0f;
+    bool val1 = false;
+    bool val2 = true;
+    uint32_t counter = 0;
+    ImGui::Begin("Hello, world!"); // Create a window called "Hello, world!" and append into it.
+
+    ImGui::Text("This is some useful text."); // Display some text (you can use a format strings too)
+    ImGui::Checkbox("Demo Window", &val1);    // Edit bools storing our window open/close state
+    ImGui::Checkbox("Another Window", &val2);
+
+    ImGui::SliderFloat("float", &f, 0.0f, 1.0f); // Edit 1 float using a slider from 0.0f to 1.0f
+
+    if (ImGui::Button("Button")) // Buttons return true when clicked (most widgets return true when edited/activated)
+        counter++;
+    ImGui::SameLine();
+    ImGui::Text("counter = %d", counter);
+    ImGuiIO& io = ImGui::GetIO();
+    ImGui::Text("Application average %.3f ms/frame (%.1f FPS)", 1000.0f / io.Framerate, io.Framerate);
+    ImGui::End();
+}