Shader ESP Mode, Performance Overlay

Author: cev-api

README.md

@@ -101,6 +101,7 @@ I'm pleased to note that many of the features and improvements below are complet
 - Mention
 - Force Allow Chats
 - MusicAura 
+- Performance Overlay
 - Redstone, Bed, Sign & Workstation ESP
 - PearlESP (Not a simple trajectory hack)
 - SignFramePassThrough (I didn't know something like this existed as a mod already)
@@ -890,6 +891,19 @@ Purpose: helps you avoid and debug anticheat flags by cleaning risky movement pa
 
 ![Scan](https://i.imgur.com/Zwf22jU.png)
 
+### Performance Overlay (Per-Hack Profiler)
+- Added a new PerformanceOverlay feature to help find lag sources across enabled hacks.
+- It shows per-hack timing in HUD with 1s window stats and sorting modes (total / peak), including:
+  - T: total time
+  - U: update time
+  - R: world render time
+  - G: GUI render time
+  - P: peak callback time
+- Use it to identify which specific hacks are causing sustained load (total) vs stutters (peak).
+- You're able to drag the overlay with your mouse when a container is open
+
+![Perfmon](https://i.imgur.com/XKDvPQf.png)
+
 ## What's changed or improved in this fork?
 
 ### ChestESP
@@ -1191,6 +1205,18 @@ Examples:
 - Optimized Search when using corners only ESP to avoid unnecessary heavy mesh work making detection faster.
 - Reduced lag spikes on large scans by using cheaper nearest-result selection paths.
 
+### Global ESP Render Modes
+- Added a global ESP pipeline toggle in GlobalToggle:
+- LEGACY: keeps the original per-hack ESP rendering path.
+- SHADER_OUTLINE: redirects supported RenderUtils ESP draws into a centralized global collector/renderer for batched rendering.
+
+  - Why use SHADER_OUTLINE:
+    - Scales better when many ESP hacks are active (reduces per-hack draw overhead).
+    - Produces more consistent ESP rendering across hacks.
+    - Makes global ESP improvements easier (one pipeline to optimize/extend).
+    - Keeps hack compatibility without rewriting each ESP hack manually.
+
+
 ### Easier/Quicker ESP Commands
 - ```.search <query>``` -> query mode + set query + enable
 - ```.search off``` / ```.search on```

src/main/java/net/wurstclient/WurstClient.java

@@ -42,6 +42,7 @@
 import net.wurstclient.update.ProblematicResourcePackDetector;
 import net.wurstclient.update.ForkUpdateChecker;
 import net.wurstclient.update.WurstUpdater;
+import net.wurstclient.render.globalesp.GlobalEspManager;
 import net.wurstclient.util.PlayerRangeAlertManager;
 import net.wurstclient.util.SetbackDetector;
 import net.wurstclient.util.ServerObserver;
@@ -246,6 +247,7 @@ public void reloadSettings()
 
 	public void reloadFromDisk()
 	{
+		GlobalEspManager.getInstance().cleanup();
 		reloadSettings();
 
 		if(hax != null)

src/main/java/net/wurstclient/WurstRenderLayers.java

@@ -11,6 +11,7 @@
 import net.minecraft.client.renderer.rendertype.OutputTarget;
 import net.minecraft.client.renderer.rendertype.RenderSetup;
 import net.minecraft.client.renderer.rendertype.RenderType;
+import net.wurstclient.render.globalesp.GlobalEspManager;
 
 public enum WurstRenderLayers
 {
@@ -74,6 +75,7 @@ public enum WurstRenderLayers
 	 */
 	public static RenderType getQuads(boolean depthTest)
 	{
+		GlobalEspManager.getInstance().noteQuadLayerRequest(depthTest);
 		return depthTest ? QUADS : ESP_QUADS;
 	}
 
@@ -83,6 +85,7 @@ public static RenderType getQuads(boolean depthTest)
 	 */
 	public static RenderType getLines(boolean depthTest)
 	{
+		GlobalEspManager.getInstance().noteLineLayerRequest(depthTest);
 		return depthTest ? LINES : ESP_LINES;
 	}
 

src/main/java/net/wurstclient/clickgui/ClickGui.java

@@ -141,6 +141,12 @@ public void init()
 				windowMap.get(f.getCategory()).add(new FeatureButton(f));
 			}
 		}
+		
+		// Bridge selected category-less "Other Features" into Other so they
+		// remain discoverable in the hack-style category layout.
+		windowMap.get(net.wurstclient.Category.OTHER)
+			.add(new FeatureButton(WURST.getOtfs().performanceOverlayOtf));
+		
 		// Keep the "Other" category usable: it contains a mixed bag of hacks,
 		// commands and other-features, so insertion order is not meaningful.
 		Window otherWindow = windowMap.get(net.wurstclient.Category.OTHER);

src/main/java/net/wurstclient/events/GUIRenderListener.java

@@ -11,6 +11,7 @@
 import net.minecraft.client.gui.GuiGraphics;
 import net.wurstclient.event.Event;
 import net.wurstclient.event.Listener;
+import net.wurstclient.util.HackPerformanceTracker;
 
 public interface GUIRenderListener extends Listener
 {
@@ -30,8 +31,27 @@ public GUIRenderEvent(GuiGraphics context, float partialTicks)
 		@Override
 		public void fire(ArrayList<GUIRenderListener> listeners)
 		{
+			boolean profile = HackPerformanceTracker.shouldProfile();
 			for(GUIRenderListener listener : listeners)
-				listener.onRenderGUI(context, partialTicks);
+			{
+				if(!profile)
+				{
+					listener.onRenderGUI(context, partialTicks);
+					continue;
+				}
+				
+				long start = System.nanoTime();
+				try
+				{
+					listener.onRenderGUI(context, partialTicks);
+					
+				}finally
+				{
+					HackPerformanceTracker.record(listener,
+						HackPerformanceTracker.Phase.GUI,
+						System.nanoTime() - start);
+				}
+			}
 		}
 
 		@Override

src/main/java/net/wurstclient/events/RenderListener.java

@@ -11,6 +11,7 @@
 import java.util.ArrayList;
 import net.wurstclient.event.Event;
 import net.wurstclient.event.Listener;
+import net.wurstclient.util.HackPerformanceTracker;
 
 public interface RenderListener extends Listener
 {
@@ -30,8 +31,27 @@ public RenderEvent(PoseStack matrixStack, float partialTicks)
 		@Override
 		public void fire(ArrayList<RenderListener> listeners)
 		{
+			boolean profile = HackPerformanceTracker.shouldProfile();
 			for(RenderListener listener : listeners)
-				listener.onRender(matrixStack, partialTicks);
+			{
+				if(!profile)
+				{
+					listener.onRender(matrixStack, partialTicks);
+					continue;
+				}
+				
+				long start = System.nanoTime();
+				try
+				{
+					listener.onRender(matrixStack, partialTicks);
+					
+				}finally
+				{
+					HackPerformanceTracker.record(listener,
+						HackPerformanceTracker.Phase.RENDER,
+						System.nanoTime() - start);
+				}
+			}
 		}
 
 		@Override

src/main/java/net/wurstclient/events/UpdateListener.java

@@ -12,6 +12,7 @@
 import net.wurstclient.event.Event;
 import net.wurstclient.event.Listener;
 import net.wurstclient.util.HackActivityTracker;
+import net.wurstclient.util.HackPerformanceTracker;
 
 public interface UpdateListener extends Listener
 {
@@ -24,10 +25,27 @@ public static class UpdateEvent extends Event<UpdateListener>
 		@Override
 		public void fire(ArrayList<UpdateListener> listeners)
 		{
+			boolean profile = HackPerformanceTracker.shouldProfile();
 			for(UpdateListener listener : listeners)
 			{
 				HackActivityTracker.markActive(listener);
-				listener.onUpdate();
+				if(!profile)
+				{
+					listener.onUpdate();
+					continue;
+				}
+				
+				long start = System.nanoTime();
+				try
+				{
+					listener.onUpdate();
+					
+				}finally
+				{
+					HackPerformanceTracker.record(listener,
+						HackPerformanceTracker.Phase.UPDATE,
+						System.nanoTime() - start);
+				}
 			}
 		}
 

src/main/java/net/wurstclient/hacks/GlobalToggleHack.java

@@ -15,6 +15,7 @@
 import net.wurstclient.hack.AboveGroundFilterManager;
 import net.wurstclient.hack.CheckboxOverrideManager;
 import net.wurstclient.hack.Hack;
+import net.wurstclient.render.globalesp.GlobalEspRenderMode;
 import net.wurstclient.settings.CheckboxSetting;
 import net.wurstclient.settings.EnumSetting;
 import net.wurstclient.settings.SliderSetting;
@@ -54,6 +55,11 @@ public final class GlobalToggleHack extends Hack implements UpdateListener
 		"FULL: Update only when full area scan is done (old behavior).\n"
 			+ "PARTIAL: Update from ready chunks immediately (faster detection).",
 		ChunkScanMode.values(), ChunkScanMode.FULL);
+	private final EnumSetting<GlobalEspRenderMode> globalEspRenderMode =
+		new EnumSetting<>("Global ESP render mode",
+			"LEGACY: existing per-hack draw path.\n"
+				+ "SHADER_OUTLINE: centralized global ESP pipeline.",
+			GlobalEspRenderMode.values(), GlobalEspRenderMode.LEGACY);
 
 	private Map<CheckboxSetting, Boolean> stickySnapshot = Map.of();
 	private Map<CheckboxSetting, Boolean> yLimitSnapshot = Map.of();
@@ -79,6 +85,7 @@ public GlobalToggleHack()
 		addSetting(searchThreadPriority);
 		addSetting(setSliderLimitOverride);
 		addSetting(chunkScanMode);
+		addSetting(globalEspRenderMode);
 
 		lastYLimitValue = yLimitValue.getValueI();
 		lastSearchThreadPriority = searchThreadPriority.getValueI();
@@ -237,6 +244,11 @@ public boolean isSetSliderLimitOverrideAllowed()
 		return setSliderLimitOverride.isChecked();
 	}
 
+	public GlobalEspRenderMode getGlobalEspRenderMode()
+	{
+		return globalEspRenderMode.getSelected();
+	}
+	
 	private enum OverrideState
 	{
 		NONE,

src/main/java/net/wurstclient/hacks/autofish/AutoFishDebugDraw.java

@@ -128,8 +128,8 @@ private void drawFishingSpots(PoseStack matrices)
 				playerPos.z - camPos.z);
 			matrices.mulPose(spot.input().rotation().toQuaternion());
 
-			VertexConsumer lineBuffer =
-				vcp.getBuffer(WurstRenderLayers.ESP_LINES);
+			var lineLayer = WurstRenderLayers.getLines(false);
+			VertexConsumer lineBuffer = vcp.getBuffer(lineLayer);
 
 			RenderUtils.drawOutlinedBox(matrices, lineBuffer, headBox, color);
 			RenderUtils.drawOutlinedBox(matrices, lineBuffer, noseBox, color);
@@ -142,7 +142,7 @@ private void drawFishingSpots(PoseStack matrices)
 				playerPos.subtract(camPos), bobberPos.subtract(camPos), color,
 				0.1F);
 
-			vcp.endBatch(WurstRenderLayers.ESP_LINES);
+			vcp.endBatch(lineLayer);
 		}
 	}
 

src/main/java/net/wurstclient/hud/IngameHUD.java

@@ -12,6 +12,7 @@
 import net.wurstclient.clickgui.ClickGui;
 import net.wurstclient.clickgui.screens.ClickGuiScreen;
 import net.wurstclient.events.GUIRenderListener;
+import net.wurstclient.util.HackPerformanceOverlay;
 
 public final class IngameHUD implements GUIRenderListener
 {
@@ -25,6 +26,8 @@ public final class IngameHUD implements GUIRenderListener
 		new GameStatsHud(WurstClient.INSTANCE.getHax().gameStatsHack);
 	private final ClientMessageOverlay clientMessageOverlay =
 		ClientMessageOverlay.getInstance();
+	private final HackPerformanceOverlay performanceOverlay =
+		HackPerformanceOverlay.getInstance();
 	private TabGui tabGui;
 	private net.wurstclient.hacks.itemhandler.ItemHandlerHud itemHandlerHud;
 
@@ -53,6 +56,7 @@ public void onRenderGUI(GuiGraphics context, float partialTicks)
 			itemHandlerHud =
 				new net.wurstclient.hacks.itemhandler.ItemHandlerHud();
 		itemHandlerHud.render(context, partialTicks);
+		performanceOverlay.render(context);
 
 		// pinned windows
 		if(!(WurstClient.MC.screen instanceof ClickGuiScreen))