Update for API changes

.github/workflows/build.yml

@@ -20,14 +20,14 @@ jobs:
               sudo wget -qO /etc/apt/sources.list.d/lunarg-vulkan-jammy.list http://packages.lunarg.com/vulkan/lunarg-vulkan-jammy.list
               sudo apt-get update -y
               sudo apt remove build-essential -y
-              sudo apt-get install cmake g++-12 fuse libfuse2 ninja-build vulkan-sdk libgl1-mesa-dev libgtk-3-dev libasound2-dev libwayland-dev libxkbcommon-dev libegl1-mesa-dev libegl1-mesa-dev libvulkan-dev libx11-xcb-dev libxcb-dri2-0-dev libxcb-glx0-dev libxcb-icccm4-dev libxcb-keysyms1-dev libxcb-randr0-dev libxrandr-dev libxxf86vm-dev mesa-common-dev -y --no-install-recommends 
+              sudo apt-get install cmake g++-13 fuse libfuse2 ninja-build vulkan-sdk libgl1-mesa-dev libgtk-3-dev libasound2-dev libwayland-dev libxkbcommon-dev libegl1-mesa-dev libegl1-mesa-dev libvulkan-dev libx11-xcb-dev libxcb-dri2-0-dev libxcb-glx0-dev libxcb-icccm4-dev libxcb-keysyms1-dev libxcb-randr0-dev libxrandr-dev libxxf86vm-dev mesa-common-dev -y --no-install-recommends 
       - name: Configure
         run: |
             mkdir -p build
             mkdir -p build/linux
             cd build/linux
-            export CC=/usr/bin/gcc-12
-            export CXX=/usr/bin/g++-12
+            export CC=/usr/bin/gcc-13
+            export CXX=/usr/bin/g++-13
             cmake -G "Ninja" -DCMAKE_BUILD_TYPE=Release -DRAVENGINE_BUILD_TESTS=OFF ../.. 
       - name: Build
         run: cd build/linux && cmake --build . --config release --target install  
@@ -64,15 +64,15 @@ jobs:
             sudo apt-get update 
         continue-on-error: true
       - name: Install Host Dependencies
-        run: sudo apt-get install cmake:amd64 fuse:amd64 libfuse2:amd64 ninja-build:amd64 libx11-dev:amd64 libgl1-mesa-dev gcc-12:amd64 g++-12:amd64 gcc-12-aarch64-linux-gnu:amd64 g++-12-aarch64-linux-gnu:amd64 -y --no-install-recommends
+        run: sudo apt-get install cmake:amd64 fuse:amd64 libfuse2:amd64 ninja-build:amd64 libx11-dev:amd64 libgl1-mesa-dev gcc-13:amd64 g++-13:amd64 gcc-13-aarch64-linux-gnu:amd64 g++-13-aarch64-linux-gnu:amd64 -y --no-install-recommends
       - name: Install Target Dependencies
         run: sudo apt-get install libgl1-mesa-dev:arm64 libasound2-dev:arm64 libx11-dev:arm64 libxext-dev:arm64 libxrender-dev:arm64 libxrandr-dev:arm64 libxtst-dev:arm64 libxt-dev:arm64 libegl1-mesa-dev:arm64 libx11-xcb-dev:arm64 libxcb-dri2-0-dev:arm64 libxcb-glx0-dev:arm64 libxcb-icccm4-dev:arm64 libxcb-keysyms1-dev:arm64 libxcb-randr0-dev:arm64 libxrandr-dev:arm64 libxxf86vm-dev:arm64 mesa-common-dev:arm64 -y --no-install-recommends
       - name: Configure
         run: | 
               mkdir -p build
               mkdir -p build/linuxarm
               cd build/linuxarm
-              CC=/usr/bin/aarch64-linux-gnu-gcc-12 CXX=/usr/bin/aarch64-linux-gnu-g++-12 cmake -G "Ninja" -DCMAKE_BUILD_TYPE=Release -DCMAKE_SYSTEM_PROCESSOR=aarch64 -DRAVENGINE_BUILD_TESTS=OFF ../.. 
+              CC=/usr/bin/aarch64-linux-gnu-gcc-13 CXX=/usr/bin/aarch64-linux-gnu-g++-13 cmake -G "Ninja" -DCMAKE_BUILD_TYPE=Release -DCMAKE_SYSTEM_PROCESSOR=aarch64 -DRAVENGINE_BUILD_TESTS=OFF ../.. 
       - name: Build
         run: cd build/linuxarm && cmake --build . --config release --target install 
       - name: Upload Artifacts

Samples/AirHockey/AirHockey_App.cpp

@@ -17,7 +17,7 @@ class AirHockey : public RavEngine::App {
         AddWorld(RavEngine::New<MainMenu>());
     }
 
-    void OnFatal(const char* msg) final{
+    void OnFatal(const std::string_view msg) final{
         RavEngine::Dialog::ShowBasic("Fatal Error", msg, Dialog::MessageBoxType::Error);
     }
 };

Samples/AirHockey/GameWorld.cpp

@@ -5,7 +5,6 @@
 #include <RavEngine/Tween.hpp>
 #include <RavEngine/Light.hpp>
 #include <RavEngine/InputManager.hpp>
-#include <fmt/format.h>
 #include "MainMenu.hpp"
 #include <RavEngine/Debug.hpp>
 #include <RavEngine/AudioRoom.hpp>
@@ -127,7 +126,7 @@ void GameWorld::Reset(){
 	zerovel(p1);
 	zerovel(p2);
 	zerovel(puck);
-	Scoreboard->SetInnerRML(StrFormat("Score: {} - {}", p1score, p2score).c_str());
+	Scoreboard->SetInnerRML(std::format("Score: {} - {}", p1score, p2score).c_str());
 
 	if (p1score >= numToWin){
 		Scoreboard->SetInnerRML("Player 1 Wins!");

Samples/Animation/Game.cpp

@@ -9,9 +9,9 @@ class Game : public RavEngine::App{
     void OnStartup(int argc, char** argv) final{
         AddWorld(RavEngine::New<Level>());
 
-            SetWindowTitle(RavEngine::StrFormat("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
+            SetWindowTitle(std::format("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
     }
-    void OnFatal(const char* msg) final{
+    void OnFatal(const std::string_view msg) final{
         RavEngine::Dialog::ShowBasic("Fatal Error", msg, RavEngine::Dialog::MessageBoxType::Error);
     }
 };

Samples/Common/FPSSystem.hpp

@@ -13,7 +13,7 @@ struct FPSSystem : public RavEngine::AutoCTTI {
         auto doc = gui.GetDocument(document);
         auto App = RavEngine::GetApp();
         gui.EnqueueUIUpdate([=]{
-            doc->GetElementById(element)->SetInnerRML(RavEngine::StrFormat("TPS: {} <br /> FPS: {} ({} ms)",
+            doc->GetElementById(element)->SetInnerRML(std::format("TPS: {} <br /> FPS: {} ({} ms)",
                                                                            std::round(App->CurrentTPS()),
                                                                            std::round(App->GetRenderEngine().GetCurrentFPS()),
                                                                            std::round(App->GetRenderEngine().GetLastFrameTime() / 1000)));

Samples/Flags/main.cpp

@@ -143,7 +143,7 @@ struct Level : public World{
         uint8_t flag_id = 0;
         for(const auto& f : flagpole.flags){
             auto opt = doc->CreateElement("option");
-            opt->SetAttribute("value", StrFormat("{}",flag_id++));     // when creating options, we must assign them a value, otherwise the change event on the selector doesn't trigger if the option is selected
+            opt->SetAttribute("value", std::format("{}",flag_id++));     // when creating options, we must assign them a value, otherwise the change event on the selector doesn't trigger if the option is selected
             opt->SetInnerRML(f.name);
             picker->AppendChild(std::move(opt));
         }
@@ -169,9 +169,9 @@ struct FlagsApp : public App{
     void OnStartup(int argc, char** argv) final {
         AddWorld(RavEngine::New<Level>());
 
-        SetWindowTitle(RavEngine::StrFormat("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
+        SetWindowTitle(std::format("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
     }
-    void OnFatal(const char* msg) final{
+    void OnFatal(const std::string_view msg) final{
         RavEngine::Dialog::ShowBasic("Fatal Error", msg, RavEngine::Dialog::MessageBoxType::Error);
     }
 };

Samples/GUI/App.cpp

@@ -10,9 +10,9 @@ struct App : public RavEngine::App{
 
             AddWorld(RavEngine::New<::World>());
 
-            SetWindowTitle(RavEngine::StrFormat("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
+            SetWindowTitle(std::format("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
     }
-    void OnFatal(const char* msg) final{
+    void OnFatal(const std::string_view msg) final{
         RavEngine::Dialog::ShowBasic("Fatal Error", msg, RavEngine::Dialog::MessageBoxType::Error);
     }
 };

Samples/GUI/World.cpp

@@ -16,7 +16,7 @@ struct SingleEntityMarker : public Queryable<SingleEntityMarker>{};
 struct FPSSystem : public AutoCTTI {
 	void operator()(const SingleEntityMarker& s) const{
 		GetApp()->DispatchMainThread([](){
-			GetApp()->SetWindowTitle(StrFormat("RavEngine GUIKitchenSink | {} - {} TPS, {} FPS ({} ms)", GetApp()->GetRenderEngine().GetCurrentBackendName(), (int)GetApp()->CurrentTPS(), (int)GetApp()->GetRenderEngine().GetCurrentFPS(), (int)GetApp()->GetRenderEngine().GetLastFrameTime()).c_str());
+			GetApp()->SetWindowTitle(std::format("RavEngine GUIKitchenSink | {} - {} TPS, {} FPS ({} ms)", GetApp()->GetRenderEngine().GetCurrentBackendName(), (int)GetApp()->CurrentTPS(), (int)GetApp()->GetRenderEngine().GetCurrentFPS(), (int)GetApp()->GetRenderEngine().GetLastFrameTime()).c_str());
 		});
 	}
 };

Samples/Gravity/main.cpp

@@ -169,9 +169,9 @@ struct Level : public World{
 struct GravityApp : public App{
     void OnStartup(int argc, char** argv) final{
         AddWorld(RavEngine::New<Level>());
-        SetWindowTitle(StrFormat("RavEngine {} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
+        SetWindowTitle(std::format("RavEngine {} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
     }
-    void OnFatal(const char* msg) final{
+    void OnFatal(const std::string_view msg) final{
         RavEngine::Dialog::ShowBasic("Fatal Error", msg, Dialog::MessageBoxType::Error);
     }
 };

Samples/Navigation/main.cpp

@@ -280,10 +280,10 @@ struct NavApp : public App{
         auto world = RavEngine::New<Level>();
         AddWorld(world);
 
-        SetWindowTitle(RavEngine::StrFormat("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
+        SetWindowTitle(std::format("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
     }
 
-    void OnFatal(const char* msg) final{
+    void OnFatal(const std::string_view msg) final{
         RavEngine::Dialog::ShowBasic("Fatal Error", msg, Dialog::MessageBoxType::Error);
     }
 };

Samples/Occlusion/App.cpp

@@ -95,9 +95,9 @@ struct Level : public RavEngine::World {
 struct OcclusionApp : public RavEngine::App {
 	void OnStartup(int argc, char** argv) final {
 		AddWorld(RavEngine::New<Level>());
-		SetWindowTitle(RavEngine::StrFormat("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
+		SetWindowTitle(std::format("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
 	}
-	void OnFatal(const char* msg) final {
+	void OnFatal(const std::string_view msg) final {
 		RavEngine::Dialog::ShowBasic("Fatal Error", msg, RavEngine::Dialog::MessageBoxType::Error);
 	}
 };

Samples/Perf_Draw/App.cpp

@@ -8,7 +8,7 @@ using namespace std;
 
 struct Performance_B : public RavEngine::App {
 public:
-    void OnFatal(const char* msg) final{
+    void OnFatal(const std::string_view msg) final{
         RavEngine::Dialog::ShowBasic("Fatal Error", msg, RavEngine::Dialog::MessageBoxType::Error);
     }
 private:
@@ -17,7 +17,7 @@ struct Performance_B : public RavEngine::App {
         // load world
         AddWorld(RavEngine::New<PerfB_World>());
 
-        SetWindowTitle(RavEngine::StrFormat("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
+        SetWindowTitle(std::format("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
     }
 };
 

Samples/Perf_Draw/Level.cpp

@@ -32,7 +32,7 @@ struct MetricsSystem : public AutoCTTI {
 		auto doc = gui.GetDocument("main.rml");
 		auto elem = doc->GetElementById("diag");
 		gui.EnqueueUIUpdate([this,elem] {
-			elem->SetInnerRML(StrFormat(
+			elem->SetInnerRML(std::format(
 				"FPS: {} ({} ms) <br /> TPS: {} <br /> Num Entities: {}",
 				(int)GetApp()->GetRenderEngine().GetCurrentFPS(), (int)GetApp()->GetRenderEngine().GetLastFrameTime(),
 				(int)GetApp()->CurrentTPS(),

Samples/Perf_DrawAnimated/App.cpp

@@ -14,9 +14,9 @@ class Performance_C : public RavEngine::App{
 
         AddWorld(RavEngine::New<PerfC_World>());
 
-        SetWindowTitle(StrFormat("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
+        SetWindowTitle(std::format("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
     }
-    void OnFatal(const char* msg) final{
+    void OnFatal(const std::string_view msg) final{
         RavEngine::Dialog::ShowBasic("Fatal Error", msg, Dialog::MessageBoxType::Error);
     }
 };

Samples/Perf_DrawAnimated/PerfC_World.cpp

@@ -6,7 +6,6 @@
 #include <RavEngine/InputManager.hpp>
 #include <RavEngine/App.hpp>
 #include <RavEngine/BuiltinMaterials.hpp>
-#include <fmt/format.h>
 #include <RavEngine/Debug.hpp>
 #include <RavEngine/Utilities.hpp>
 #include <RavEngine/RenderEngine.hpp>
@@ -75,7 +74,7 @@ PerfC_World::PerfC_World(){
 
 	Debug::Log("Loading {} textures", textures.size());
 	for(int i = 0; i < textures.size(); i++){
-		textures[i] = Texture::Manager::Get(StrFormat("tx{}.png",i+1));
+		textures[i] = Texture::Manager::Get(std::format("tx{}.png",i+1));
 		materialInstances[i] = RavEngine::New<PBRMaterialInstance>(Material::Manager::Get<PBRMaterial>());
 		materialInstances[i]->SetAlbedoTexture(textures[i]);
     }
@@ -178,7 +177,7 @@ PerfC_World::PerfC_World(){
 
 void PerfC_World::PostTick(float scale){
 	hud->EnqueueUIUpdate([this] {
-		fpslabel->SetInnerRML(StrFormat("TPS: {}, FPS: {} ({} ms)", (int)GetApp()->CurrentTPS(),(int)GetApp()->GetRenderEngine().GetCurrentFPS(), (int)GetApp()->GetRenderEngine().GetLastFrameTime()));
+		fpslabel->SetInnerRML(std::format("TPS: {}, FPS: {} ({} ms)", (int)GetApp()->CurrentTPS(),(int)GetApp()->GetRenderEngine().GetCurrentFPS(), (int)GetApp()->GetRenderEngine().GetLastFrameTime()));
 	});
 }
 

Samples/Perf_ECS/App.cpp

@@ -7,7 +7,7 @@
 using namespace std;
 using namespace RavEngine;
 struct Performance_A : public RavEngine::App {
-    void OnFatal(const char* msg) final{
+    void OnFatal(const std::string_view msg) final{
         RavEngine::Dialog::ShowBasic("Fatal Error", msg, Dialog::MessageBoxType::Error);
     }
 private:
@@ -18,7 +18,7 @@ struct Performance_A : public RavEngine::App {
             // load world
             AddWorld(RavEngine::New<PerfA_World>());
 
-            SetWindowTitle(RavEngine::StrFormat("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
+            SetWindowTitle(std::format("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
     }
 };
 

Samples/Perf_ECS/Level.cpp

@@ -20,7 +20,7 @@ struct MetricsSystem : public AutoCTTI {
 		auto doc = gui.GetDocument("ui.rml");
 		auto elem = doc->GetElementById("diag");
 		gui.EnqueueUIUpdate([this,elem] {
-			elem->SetInnerRML(StrFormat(R"(<p>
+			elem->SetInnerRML(std::format(R"(<p>
 FPS: {}({} ms) <br />
 TPS : {} ({} ops/s) <br />
 Entities : {} <br />

Samples/Perf_Lighting/App.cpp

@@ -14,9 +14,9 @@ struct LightingApp : public RavEngine::App {
 
 		AddWorld(RavEngine::New<Level>());
 
-		SetWindowTitle(RavEngine::StrFormat("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
+		SetWindowTitle(std::format("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
 	}
-    void OnFatal(const char* msg) final{
+    void OnFatal(const std::string_view msg) final{
         RavEngine::Dialog::ShowBasic("Fatal Error", msg, RavEngine::Dialog::MessageBoxType::Error);
     }
 };

Samples/Perf_Lighting/Level.cpp

@@ -71,7 +71,7 @@ Level::Level() {
 				i++;
 			}
             world->GetComponent<GUIComponent>().EnqueueUIUpdate([=] {
-                document->GetElementById("readout")->SetInnerRML(StrFormat("Number of objects: {}", value));
+                document->GetElementById("readout")->SetInnerRML(std::format("Number of objects: {}", value));
             });
 		}
 	};

Samples/Perf_Network/App.cpp

@@ -55,9 +55,9 @@ struct NetApp : public RavEngine::App {
 			Debug::Log("Started client on {}", PORT);
 		}
 
-		SetWindowTitle(StrFormat("{} {} | {}", APPNAME, networkManager.IsServer()? "Server" : "Client", GetRenderEngine().GetCurrentBackendName()).c_str());
+		SetWindowTitle(std::format("{} {} | {}", APPNAME, networkManager.IsServer()? "Server" : "Client", GetRenderEngine().GetCurrentBackendName()).c_str());
 	}
-    void OnFatal(const char* msg) final{
+    void OnFatal(const std::string_view msg) final{
         RavEngine::Dialog::ShowBasic("Fatal Error", msg, Dialog::MessageBoxType::Error);
     }
 };

Samples/Perf_Network/Level.cpp

@@ -46,7 +46,7 @@ void Level::ServerUpdateGUI()
 		auto textNode = doc->CreateElement("p");
 		auto button = doc->CreateElement("button");
 		button->SetInnerRML("Kick");
-		textNode->SetInnerRML(StrFormat("id = {}",con));
+		textNode->SetInnerRML(std::format("id = {}",con));
 
 		struct KickEventListener : public Rml::EventListener {
 			HSteamNetConnection con;

Samples/Perf_RigidBodies/App.cpp

@@ -10,9 +10,9 @@ struct App : public RavEngine::App{
         App::GetRenderEngine().VideoSettings.vsync = false;
         App::GetRenderEngine().SyncVideoSettings();
 
-		SetWindowTitle(RavEngine::StrFormat("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
+		SetWindowTitle(std::format("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
 	}
-    void OnFatal(const char* msg) final{
+    void OnFatal(const std::string_view msg) final{
         RavEngine::Dialog::ShowBasic("Fatal Error", msg, RavEngine::Dialog::MessageBoxType::Error);
     }
 };

Samples/Perf_RigidBodies/Level.cpp

@@ -84,13 +84,13 @@ struct SpawnerSystem : public RavEngine::AutoCTTI{
             }
             if(totalLostTicks < maxLostTicks){
                 guic.EnqueueUIUpdate([=]{
-                    gh->GetDocument("ui.rml")->GetElementById("readout")->SetInnerRML(StrFormat("{}/{} balls (dropped {})", total - count,total,totalLostTicks));
+                    gh->GetDocument("ui.rml")->GetElementById("readout")->SetInnerRML(std::format("{}/{} balls (dropped {})", total - count,total,totalLostTicks));
                 });
             }
             else{
                 auto spawned = total - count;
                 guic.EnqueueUIUpdate([=]{
-                    gh->GetDocument("ui.rml")->GetElementById("readout")->SetInnerRML(StrFormat("{}/{} balls (sustained &lt; 20fps, stopping)", spawned,total));
+                    gh->GetDocument("ui.rml")->GetElementById("readout")->SetInnerRML(std::format("{}/{} balls (sustained &lt; 20fps, stopping)", spawned,total));
                 });
                 ownWorld->DispatchAsync([](){
                     Debug::Log("Ran dispatched fun");

Samples/Playground/main.cpp

@@ -22,9 +22,9 @@ class TestApp : public RavEngine::App{
 		//create a world
 		AddWorld(RavEngine::New<TestWorld>());
 
-		SetWindowTitle(RavEngine::StrFormat("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
+		SetWindowTitle(std::format("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
 	}
-    void OnFatal(const char* msg) final{
+    void OnFatal(const std::string_view msg) final{
         RavEngine::Dialog::ShowBasic("Fatal Error", msg, RavEngine::Dialog::MessageBoxType::Error);
     }
 };

Samples/Rendering/main.cpp

@@ -18,7 +18,7 @@ using namespace std;
 
 struct RenderingApp : public RavEngine::App {
     void OnStartup(int argc, char** argv) final;
-    void OnFatal(const char* msg) final {
+    void OnFatal(const std::string_view msg) final {
         RavEngine::Dialog::ShowBasic("Fatal Error", msg, Dialog::MessageBoxType::Error);
     }
 };

Samples/SceneViewer/main.cpp

@@ -146,7 +146,7 @@ struct SceneViewerApp : public RavEngine::App {
 
 		NFD::UniquePathU8 path;
 		if (NFD::OpenDialog(path, nullptr, 0) == NFD_OKAY) {
-			SetWindowTitle(StrFormat("{} - RavEngine SceneViewer | {} ",Filesystem::Path(path.get()).filename().string(), GetRenderEngine().GetCurrentBackendName()).c_str());
+			SetWindowTitle(std::format("{} - RavEngine SceneViewer | {} ",Filesystem::Path(path.get()).filename().string(), GetRenderEngine().GetCurrentBackendName()).c_str());
 			static_pointer_cast<SceneViewerLevel>(GetCurrentRenderWorld())->AddData(path.get());
 			return true;
 		}
@@ -171,7 +171,7 @@ struct SceneViewerApp : public RavEngine::App {
 		return 0;
 	}
 
-	void OnFatal(const char* msg) final {
+	void OnFatal(const std::string_view msg) final {
 		RavEngine::Dialog::ShowBasic("Fatal Error", msg, RavEngine::Dialog::MessageBoxType::Error);
 	}
 };

Samples/Shadows/main.cpp

@@ -169,9 +169,9 @@ struct Level : public RavEngine::World{
 struct ShadowApp : public RavEngine::App {
 	void OnStartup(int argc, char** argv) final{
 		AddWorld(RavEngine::New<Level>());
-		SetWindowTitle(RavEngine::StrFormat("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
+		SetWindowTitle(std::format("{} | {}", APPNAME, GetRenderEngine().GetCurrentBackendName()).c_str());
 	}
-	void OnFatal(const char* msg) final {
+	void OnFatal(const std::string_view msg) final {
 		RavEngine::Dialog::ShowBasic("Fatal Error", msg, RavEngine::Dialog::MessageBoxType::Error);
 	}
 };