imgui work

imgui.ini

@@ -14,7 +14,12 @@ Size=775,335
 Collapsed=0
 
 [Window][Frametime Graph]
-Pos=1345,20
+Pos=1308,4
 Size=566,324
 Collapsed=0
 
+[Window][Debug]
+Pos=10,9
+Size=178,77
+Collapsed=0
+

src/main/java/electrosphere/engine/Globals.java

@@ -96,6 +96,9 @@ public class Globals {
     //Core Engine signals
     //
     public static boolean ENGINE_SHUTDOWN_FLAG = false;
+    //main debug flag
+    //current enables imgui debug menu or not
+    public static boolean ENGINE_DEBUG = true;
     
     
     //

src/main/java/electrosphere/engine/Main.java

@@ -181,7 +181,7 @@ public class Main {
 
         //init imgui debug windows
         if(Globals.RUN_CLIENT && !Globals.HEADLESS){
-            ImGuiWindowMacros.createFramerateGraph();
+            ImGuiWindowMacros.initImGuiWindows();
         }
         
         //fire off a loading thread for the title menus/screen
@@ -244,7 +244,7 @@ public class Main {
             // track total frametiime in debug graph
             //
             if(captureFramerate){
-                ImGuiWindowMacros.addFramerateDatapoint("totalframerate",deltaTime);
+                ImGuiWindowMacros.addFramerateDatapoint("totalframerate",deltaTime * 1000);
             }
             
             
@@ -303,7 +303,7 @@ public class Main {
                 ClientFunctions.runClientFunctions();
             }
             if(!Globals.HEADLESS && captureFramerate){
-                ImGuiWindowMacros.addFramerateDatapoint("clientsim",glfwGetTime()-functionTrackTimeStart);
+                ImGuiWindowMacros.addFramerateDatapoint("clientsim",(glfwGetTime()-functionTrackTimeStart)*1000);
             }
 
 
@@ -333,7 +333,7 @@ public class Main {
                 Globals.macroSimulation.simulate();
             }
             if(!Globals.HEADLESS && captureFramerate){
-                ImGuiWindowMacros.addFramerateDatapoint("serversim",glfwGetTime()-functionTrackTimeStart);
+                ImGuiWindowMacros.addFramerateDatapoint("serversim",(glfwGetTime()-functionTrackTimeStart)*1000);
             }
             
 
@@ -349,7 +349,7 @@ public class Main {
                 Globals.renderingEngine.drawScreen();
             }
             if(!Globals.HEADLESS && captureFramerate){
-                ImGuiWindowMacros.addFramerateDatapoint("render",glfwGetTime()-functionTrackTimeStart);
+                ImGuiWindowMacros.addFramerateDatapoint("render",(glfwGetTime()-functionTrackTimeStart)*1000);
             }
 
 

src/main/java/electrosphere/renderer/RenderingEngine.java

@@ -62,6 +62,7 @@ import static org.lwjgl.system.MemoryUtil.NULL;
 import java.nio.IntBuffer;
 import java.util.LinkedList;
 import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
 
 import org.joml.Matrix4d;
 import org.joml.Matrix4f;
@@ -143,7 +144,7 @@ public class RenderingEngine {
     //if set to true, will render imgui windows
     private static boolean imGuiShouldRender = true;
     //All imgui windows that should be displayed
-    private static List<ImGuiWindow> imGuiWindows = new LinkedList<ImGuiWindow>();
+    private static List<ImGuiWindow> imGuiWindows = new CopyOnWriteArrayList<ImGuiWindow>();
 
 
 

src/main/java/electrosphere/renderer/ui/imgui/ImGuiWindow.java

@@ -15,6 +15,9 @@ public class ImGuiWindow {
 
     //The elements housed within this window
     List<ImGuiElement> elements = new LinkedList<ImGuiElement>();
+
+    //Optional callback for the window
+    ImGuiWindowCallback callback = null;
     
     /**
      * Creates the window
@@ -38,6 +41,14 @@ public class ImGuiWindow {
         this.elements.remove(element);
     }
 
+    /**
+     * Sets the callback for the window
+     * @param callback The callback
+     */
+    public void setCallback(ImGuiWindowCallback callback){
+        this.callback = callback;
+    }
+
     /**
      * Draws this window
      */
@@ -48,7 +59,22 @@ public class ImGuiWindow {
             element.draw();
         }
 
+        if(callback != null){
+            callback.exec();
+        }
+
         ImGui.end();
     }
 
+
+    /**
+     * An optional callback for the window that lets you directly call imgui functions
+     */
+    public static interface ImGuiWindowCallback {
+        /**
+         * The actual callback function
+         */
+        public void exec();
+    }
+
 }

src/main/java/electrosphere/renderer/ui/imgui/ImGuiWindowMacros.java

@@ -5,6 +5,8 @@ import java.util.Map;
 
 import electrosphere.renderer.RenderingEngine;
 import electrosphere.renderer.ui.imgui.ImGuiLinePlot.ImGuiLinePlotDataset;
+import electrosphere.renderer.ui.imgui.ImGuiWindow.ImGuiWindowCallback;
+import imgui.ImGui;
 
 /**
  * Various methods for creating specific imgui windows in engine
@@ -12,23 +14,41 @@ import electrosphere.renderer.ui.imgui.ImGuiLinePlot.ImGuiLinePlotDataset;
 public class ImGuiWindowMacros {
     
     //Framerate graph
-    private static ImGuiWindow imGuiWindow;
+    private static ImGuiWindow framerateWindow;
     private static ImGuiLinePlot plot;
     private static Map<String,ImGuiLinePlotDataset> dataSetMap;
 
+    //main debug menu
+    private static ImGuiWindow mainDebugWindow;
+
+    /**
+     * Initializes imgui windows
+     */
+    public static void initImGuiWindows(){
+        createMainDebugMenu();
+        createFramerateGraph();
+    }
+
     /**
      * Creates a framerate graph
      */
-    public static void createFramerateGraph(){
+    private static void createFramerateGraph(){
-        imGuiWindow = new ImGuiWindow("Frametime Graph");
+        framerateWindow = new ImGuiWindow("Frametime Graph");
         plot = new ImGuiLinePlot("Frametime plot");
         dataSetMap = new HashMap<String,ImGuiLinePlotDataset>();
         initFramerateGraphSeries("totalframerate");
         initFramerateGraphSeries("serversim");
         initFramerateGraphSeries("clientsim");
         initFramerateGraphSeries("render");
-        imGuiWindow.addElement(plot);
+        framerateWindow.addElement(plot);
-        RenderingEngine.addImGuiWindow(imGuiWindow);
+        framerateWindow.setCallback(new ImGuiWindowCallback() {
+            @Override
+            public void exec() {
+                if(ImGui.button("Close")){
+                    RenderingEngine.removeImGuiWindow(framerateWindow);
+                }
+            }
+        });
     }
 
     /**
@@ -55,4 +75,26 @@ public class ImGuiWindowMacros {
         }
     }
 
+
+    /**
+     * Inits the main debug menu
+     */
+    private static void createMainDebugMenu(){
+        mainDebugWindow = new ImGuiWindow("Debug");
+        mainDebugWindow.callback = new ImGuiWindowCallback() {
+            @Override
+            public void exec() {
+                //show framerate graph
+                if(ImGui.button("Show Overall Frametime")){
+                    RenderingEngine.addImGuiWindow(framerateWindow);
+                }
+                //close button
+                if(ImGui.button("Close")){
+                    RenderingEngine.removeImGuiWindow(mainDebugWindow);
+                }
+            }
+        };
+        RenderingEngine.addImGuiWindow(mainDebugWindow);
+    }
+
 }