From 5352d031debb32237e64065cafcc31d253dc83df Mon Sep 17 00:00:00 2001
From: Dominik Tugend <dominik@matrixstorm.com>
Date: Sat, 30 Oct 2021 17:59:40 +0200
Subject: [PATCH] Probably still has a memory leak somewhere.

---
 .../assets/examples/default/drawing.html      | 29 +++++++++++++------
 .../assets/examples/default/index.html        | 11 -------
 afx-cefhud-interop/simple_handler.cc          | 13 ---------
 3 files changed, 20 insertions(+), 33 deletions(-)

diff --git a/afx-cefhud-interop/assets/examples/default/drawing.html b/afx-cefhud-interop/assets/examples/default/drawing.html
index b48795b..b15f0fe 100644
--- a/afx-cefhud-interop/assets/examples/default/drawing.html
+++ b/afx-cefhud-interop/assets/examples/default/drawing.html
@@ -101,8 +101,8 @@ <h2>Last game events:</h2>
 				o.pos = float4(i.pos, 1);
 				o.pos = mul( o.pos, World );
     			o.pos = mul( o.pos, View );
-    			o.pos = mul( o.pos, Projection );	
-				o.pos /= o.pos.w;			
+    			o.pos = mul( o.pos, Projection );
+				o.pos /= o.pos.w;
 				o.c = float4(o.pos.x,0,o.pos.y,1);
 				o.t0 = i.t0;
 				
@@ -238,11 +238,24 @@ <h2>Last game events:</h2>
 	this.vertexBuffers = {
 		"rect": null
 	};
+
+	async function waitForFirstSucessfulPaint() {
+		let painted = false;
+		while(!painted) {
+			Utils.toPromise(self.interop, "waitForCefFrame").then(()=>{
+				painted = true;
+			});
+			await Utils.sleepPromise(1000);
+		}
+	}
 	
-	Utils.toPromise(self.interop, "sendMessage", self.args.indexInteropId, JSON.stringify({
-		"id": "drawingCreated",
-		"args": [interop.id]
-	}));
+	
+	waitForFirstSucessfulPaint().then(()=>{
+		Utils.toPromise(self.interop, "sendMessage", self.args.indexInteropId, JSON.stringify({
+			"id": "drawingCreated",
+			"args": [interop.id]
+		}));
+	});
 }
 
 AfxDrawingInterop.prototype.onDeviceReset = async function() {
@@ -632,8 +645,7 @@ <h2>Last game events:</h2>
 		// paint last frame (if wanted):
 		if(lastRender && lastRender.onPaint) {
 			
-			if(lastRender.sync)
-				await Utils.toPromise(self.interop, "waitForCefFrame");
+			await Utils.toPromise(self.interop, "waitForCefFrame");
 			
 			if(self.lastShareHandle)
 			{
@@ -743,7 +755,6 @@ <h2>Last game events:</h2>
 		// Ensure resources:
 		
 		let renderSettings = {
-			"sync": this.indexSettings.sync,
 			"x": x,
 			"y": y,
 			"width": width,
diff --git a/afx-cefhud-interop/assets/examples/default/index.html b/afx-cefhud-interop/assets/examples/default/index.html
index c72957e..6be1fa5 100644
--- a/afx-cefhud-interop/assets/examples/default/index.html
+++ b/afx-cefhud-interop/assets/examples/default/index.html
@@ -32,10 +32,6 @@ <h1>Default example</h1>
 <p>Drawing connected: <span id="drawingStatus">n/a</span></p>
 <h2>Settings</h2>
 <form>
-	<div>
-		<input type="checkbox" id="sync" name="sync" value="1" checked="checked">
-		<label for="sync"> <b>Enable perfect sync</b> (lower FPS).</label>
-	</div>
 	<div>
 		<input type="checkbox" id="bg" name="bg" value="1" checked="checked">
 		<label for="bg"> <b>Draw game background</b> (for background effects, lower FPS).</label>
@@ -66,16 +62,12 @@ <h2>Settings</h2>
 	this.elDrawingStatus = document.getElementById('drawingStatus');
 	
 	function updateSettings(e) {
-		if(e.target == self.elSync && !e.target.checked) self.elBg.checked = false;
-		else if(e.target == self.elBg && e.target.checked) self.elSync.checked = true;
-	
 		if(!self.engineConnected) return;
 		
 		let settings = {};
 		
 		//settings[e.target.name.toString()] = e.target.checked;
 			settings = {
-				"sync": self.elSync.checked,
 				"bg": self.elBg.checked
 			};
 			
@@ -84,9 +76,7 @@ <h2>Settings</h2>
 				"args": [settings]
 			}));
 	}
-	this.elSync = document.getElementById('sync');
 	this.elBg = document.getElementById('bg');
-	this.elSync.addEventListener("change", updateSettings);
 	this.elBg.addEventListener("change", updateSettings);
 	
 	this.messageHandlers = {
@@ -109,7 +99,6 @@ <h2>Settings</h2>
 			this.engineInteropId = engineInteropId;
 			
 			let settings = {
-				"sync": this.elSync.checked,
 				"bg": this.elBg.checked
 			};
 			
diff --git a/afx-cefhud-interop/simple_handler.cc b/afx-cefhud-interop/simple_handler.cc
index 700e30a..492bf92 100644
--- a/afx-cefhud-interop/simple_handler.cc
+++ b/afx-cefhud-interop/simple_handler.cc
@@ -277,19 +277,6 @@ bool SimpleHandler::OnProcessMessageReceived(
     browser->GetMainFrame()->SendProcessMessage(PID_RENDERER, response);
     return true;
   } else if (name == "afx-paint") {
-
-    {
-      std::unique_lock<std::mutex> lock(m_BrowserMutex);
-      auto it = m_Browsers.find(browser->GetIdentifier());
-      if (it != m_Browsers.end()) {
-        if (it->second.FirstRender) {
-          it->second.FirstRender = false;
-          lock.unlock();
-          browser->GetHost()->SendExternalBeginFrame();
-        }
-      }
-    }
-
     browser->GetHost()->SendExternalBeginFrame();
   }
   else if (name == "afx-use-clear") {