Added ImGui

build.gradle

@@ -2,10 +2,12 @@ buildscript {
 
 
     repositories {
+        maven { url 'https://s01.oss.sonatype.org' }
         mavenLocal()
         mavenCentral()
         gradlePluginPortal()
         maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
+        maven { url 'https://s01.oss.sonatype.org/content/repositories/snapshots/' }
         google()
     }
     dependencies {
@@ -16,6 +18,7 @@ buildscript {
 
 allprojects {
     apply plugin: "eclipse"
+    apply plugin: 'idea'
 
     version = '1.0'
     ext {
@@ -55,16 +58,23 @@ project(":desktop") {
 
 project(":core") {
     apply plugin: "java-library"
+    sourceCompatibility = 8
+    targetCompatibility = 8
 
 
     dependencies {
+        api "com.badlogicgames.gdx:gdx-backend-lwjgl3:$gdxVersion"
         api "com.badlogicgames.gdx:gdx:$gdxVersion"
         api "com.badlogicgames.gdx:gdx-freetype:$gdxVersion"
         api "com.badlogicgames.gdx-controllers:gdx-controllers-core:$gdxControllersVersion"
         api "com.badlogicgames.gdx:gdx-box2d:$gdxVersion"
         api "com.badlogicgames.box2dlights:box2dlights:$box2DLightsVersion"
         api "com.badlogicgames.gdx:gdx-ai:$aiVersion"
-
-    }
-}
 
+        api "io.github.spair:imgui-java-binding:$imguiVersion"
+        api "io.github.spair:imgui-java-lwjgl3:$imguiVersion"
+        api "io.github.spair:imgui-java-natives-linux:$imguiVersion"
+        api "io.github.spair:imgui-java-natives-macos:$imguiVersion"
+        api "io.github.spair:imgui-java-natives-windows:$imguiVersion"
+    }
+}

core/src/infinityx/lunarhaze/EditorMode.java

@@ -4,9 +4,14 @@
 import com.badlogic.gdx.Input;
 import com.badlogic.gdx.InputProcessor;
 import com.badlogic.gdx.Screen;
+import com.badlogic.gdx.backends.lwjgl3.Lwjgl3Graphics;
 import com.badlogic.gdx.graphics.Color;
 import com.badlogic.gdx.graphics.Texture;
 import com.badlogic.gdx.math.Vector2;
+import imgui.ImGui;
+import imgui.ImGuiIO;
+import imgui.gl3.ImGuiImplGl3;
+import imgui.glfw.ImGuiImplGlfw;
 import infinityx.assets.AssetDirectory;
 import infinityx.lunarhaze.graphics.GameCanvas;
 import infinityx.util.ScreenObservable;
@@ -36,6 +41,26 @@ public class EditorMode extends ScreenObservable implements Screen, InputProcess
      */
     public final static int GO_MENU = 0;
 
+    /** ImGui classes */
+    private ImGuiImplGlfw imGuiGlfw;
+    private ImGuiImplGl3 imGuiGl3;
+
+    public void setupImGui() {
+        // ImGui initialization
+        this.imGuiGlfw = new ImGuiImplGlfw();
+        this.imGuiGl3 = new ImGuiImplGl3();
+
+        long windowHandle = ((Lwjgl3Graphics) Gdx.graphics).getWindow().getWindowHandle();
+        ImGui.createContext();
+        ImGuiIO io = ImGui.getIO();
+        io.setIniFilename(null);
+        io.getFonts().addFontDefault();
+        io.getFonts().build();
+
+        imGuiGlfw.init(windowHandle, true);
+        imGuiGl3.init("#version 110");
+    }
+
     /**
      * type Selected :=
      * | Tile of (String, Texture)
@@ -203,6 +228,16 @@ private void draw(float delta) {
         canvas.begin(GameCanvas.DrawPass.SHAPE, level.getView().x, level.getView().y);
         board.drawOutline(canvas);
         canvas.end();
+
+        imGuiGlfw.newFrame();
+        ImGui.newFrame();
+
+        // --- ImGUI draw commands go here ---
+        ImGui.button("I'm a Button!");
+        // ---
+
+        ImGui.render();
+        imGuiGl3.renderDrawData(ImGui.getDrawData());
     }
 
     /**

core/src/infinityx/lunarhaze/GDXRoot.java

@@ -3,9 +3,14 @@
 import com.badlogic.gdx.Game;
 import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.Screen;
+import imgui.ImGui;
+import imgui.ImGuiIO;
+import imgui.gl3.ImGuiImplGl3;
 import infinityx.assets.AssetDirectory;
 import infinityx.lunarhaze.graphics.GameCanvas;
 import infinityx.util.ScreenObserver;
+import imgui.glfw.ImGuiImplGlfw;
+
 
 /**
  * Owns and handles switching between Screens
@@ -89,6 +94,10 @@ public void create() {
         editor.setObserver(this);
 
         setScreen(loading);
+
+        editor.setupImGui();
+
+
     }
 
     /**

core/src/infinityx/lunarhaze/graphics/ShaderRenderer.java

@@ -79,7 +79,6 @@ public void end() {
      *
      * @param x x-position
      * @param y y-position
-     * @param uniforms uniforms to be passed into shader
      * @param height height of quad
      * @param width  width of quad
      */

desktop/build.gradle

@@ -41,6 +41,11 @@ task dist(type: Jar) {
     with jar
 }
 
+dependencies {
+    implementation project(path: ':core')
+    implementation project(path: ':core')
+}
+
 
 dist.dependsOn classes
 

gradle.properties

@@ -1,3 +1,5 @@
 org.gradle.daemon=true
 org.gradle.jvmargs=-Xms128m -Xmx1500m
 org.gradle.configureondemand=false
+
+imguiVersion=1.86.8