Added RenderTextures (And many others things)

-Added Forward, left and up vector (Vector3)
-Added Matrix4::ConcatenateAffine shortcut
-Added Quaternion::GetInverse() and Quaternion::Inverse()
-Added Resource listeners
-Added Depth and stencil pixel formats
-All enums now have an ending "max" entry
-Animation/Mesh::Add[Sequence/Skin/SubMesh] now returns a boolean
-Contexts are now resources
-Enhanced AnimatedMesh demo
-Fixed MD2 facing
-Fixed Vector3::CrossProduct
-Made Resource thread-safe
-Made OpenGL translation table global
-Many bugfixes
-MLT will now write malloc failure to the log
-Most of the strcpy were replaced with faster memcpy
-Occlusion queries availability is now always tested
-OpenGL-related includes now requires NAZARA_RENDERER_OPENGL to be
defined to have any effect
-Pixel formats now have a type
-Renamed RenderTarget::IsValid to IsRenderable
-Renamed Quaternion::GetNormalized() to GetNormal()
-Renamed Texture::Bind() to Prepare()
-Renamed VectorX::Make[Ceil|Floor] to Maximize/Minimize
-Removed MATH_MATRIX_COLUMN_MAJOR option (all matrices are column-major)
-Removed RENDERER_ACTIVATE_RENDERWINDOW_ON_CREATION option (Render
windows are active upon their creation)


Former-commit-id: 0d1da1e32c156a958221edf04a5315c75b354450

build/scripts/module/renderer.lua

@@ -2,6 +2,8 @@ if (not _OPTIONS["one-library"]) then
 	project "NazaraRenderer"
 end
 
+defines "NAZARA_RENDERER_OPENGL"
+
 files
 {
 	"../include/Nazara/Renderer/**.hpp",

examples/AnimatedMesh/main.cpp

@@ -38,9 +38,10 @@ void SetSequence(AnimatedModel& model, const NzString& name);
 int main()
 {
 	// Tout d'abord on affiche les instructions
-	std::cout << "Camera controls: ZQSD" << std::endl;
+	std::cout << "Controls: ZQSD" << std::endl;
-	std::cout << "Dr. Freak controls: Up, down, left and right" << std::endl;
 	std::cout << "Escape to quit" << std::endl;
+	std::cout << "Left click to capture/free the mouse" << std::endl;
+	std::cout << "Right click to control Dr. Freak" << std::endl;
 
 	// Cette ligne active le mode de compatibilité d'OpenGL lors de l'initialisation de Nazara (Nécessaire pour le shader)
 	NzContextParameters::defaultCompatibilityProfile = true;
@@ -135,8 +136,8 @@ int main()
 	// Le sol ne subit aucune transformation
 	floor.matrix.MakeIdentity();
 
-	// Pour effectuer un rendu, il faut que la carte graphique sache quoi faire.
+	// Pour effectuer un rendu, il faut que la carte graphique sache comment le faire.
-	// Les shaders sont de petits programmes qui donnent des instructions à la carte graphique lors du pipeline.
+	// Les shaders sont de petits programmes qui donnent des instructions à la carte graphique lors de son pipeline.
 	// Ils sont aujourd'hui indispensables pour un rendu 3D, mais sont très utiles pour divers effets !
 	// Il existe plusieurs langages de shaders, GLSL pour OpenGL, HLSL pour Direct3D et Cg qui peut être utilisé pour les deux.
 	// Le Renderer de Nazara utilise OpenGL, par conséquent nous utiliserons le GLSL
@@ -152,6 +153,8 @@ int main()
 	// Une fois le shader créé, nous devons lui spécifier les codes sources de nos shaders
 	// Pour notre exemple nous prendrons un shader très simple
 	// Un shader doit obligatoirement posséder au moins deux codes, un pour le fragment shader et un pour le vertex shader
+
+	// Le fragment shader traite la couleur de nos pixels
 	if (!shader.LoadFromFile(nzShaderType_Fragment, "shaders/basic.frag"))
 	{
 		std::cout << "Failed to load fragment shader from file" << std::endl;
@@ -161,7 +164,7 @@ int main()
 		return EXIT_FAILURE;
 	}
 
-	// Maintenant le vertex shader
+	// Le vertex shader (Transformation des vertices de l'espace 3D vers l'espace écran)
 	if (!shader.LoadFromFile(nzShaderType_Vertex, "shaders/basic.vert"))
 	{
 		std::cout << "Failed to load vertex shader from file" << std::endl;
@@ -170,7 +173,7 @@ int main()
 		return EXIT_FAILURE;
 	}
 
-	// Une fois le code source de nos shaders chargé, nous pouvons le compiler, afin de le rendre utilisable
+	// Une fois les codes sources de notre shader chargé, nous pouvons le compiler, afin de le rendre utilisable
 	if (!shader.Compile())
 	{
 		std::cout << "Failed to compile shader" << std::endl;
@@ -182,25 +185,34 @@ int main()
 	// Nos ressources sont chargées, et c'est bien beau, mais il nous faudrait une fenêtre pour afficher tout ça
 	// Window représente une fenêtre singulière, pour y effectuer un rendu il nous faut une RenderWindow
 	// Tout d'abord, sa taille, disons celle du bureau divisé par deux
-	NzVideoMode mode = NzVideoMode::GetDesktopMode();
+
+	// Un VideoMode est une structure contenant une longueur (width), une largeur (height) et le nombre de bits par pixels (bitsPerPixel)
+	NzVideoMode mode = NzVideoMode::GetDesktopMode(); // Nous récupérons le mode actuellement utilisé par le bureau
+
+	// Nous divisons sa longueur et sa largeur par deux
 	mode.width /= 2;
 	mode.height /= 2;
 
-	NzString title = "Nazara Demo - AnimatedMesh";
+	// Maintenant le titre, rien de plus simple...
+	NzString windowTitle = "Nazara Demo - AnimatedMesh";
 
+	// Nous pouvons créer notre fenêtre ! (Via le constructeur directement ou par la méthode Create)
 	NzRenderWindow window;
-	// Le premier argument définit la taille de rendu de la fenêtre (Si elle possède une bordure elle sera légèrement plus grande)
+
-	// Le deuxième argument est le titre de la fenêtre lors de sa création, vous pouvez le modifier à tout moment via window.SetTitle
+	// Le premier argument définit la taille de rendu de la fenêtre (Si elle possède une bordure elle sera légèrement plus grande).
+	// Le deuxième argument est le titre de la fenêtre lors de sa création, vous pouvez le modifier à tout moment via window.SetTitle.
 	// Le troisième argument représente la décoration de la fenêtre, sa bordure, ses boutons.
-	// Attention que cela permet à la fenêtre d'envoyer des évènements, et de changer sa taille
+	// Attention que cela permet à la fenêtre de changer sa taille et qu'il faudra donc traiter l'évènement.
 	// Par défaut le troisième argument vaut nzWindowStyle_Default (Bordure + Bouton de fermeture + Redimensionnement)
-	if (!window.Create(mode, title, nzWindowStyle_Default))
+	if (!window.Create(mode, windowTitle, nzWindowStyle_Default))
 	{
 		std::cout << "Failed to create window" << std::endl;
 		std::getchar();
 		return EXIT_FAILURE;
 	}
 
+	// Notre belle fenêtre est créée, nous pouvons la configurer
+
 	// On cache le curseur
 	window.SetCursor(nzWindowCursor_None);
 
@@ -215,40 +227,27 @@ int main()
 	unsigned int fps = 0; // Compteur de FPS
 
 	// Quelques variables pour notre improvisation de physique
-	float groundPos = drfreak.mesh.GetAABB().GetMinimum().y; // Pas très exact
+	float groundPos = drfreak.mesh.GetAABB().GetMinimum().y; // Les coordonnées locales du "bas" du modèle
-	NzVector3f modelPos(0.f, groundPos, -50.f);
+	NzVector3f modelPos(0.f, -groundPos, -50.f);
 	NzVector3f modelVel(0.f, 0.f, 0.f);
-	NzQuaternionf modelRot(NzEulerAnglesf(0.f, 0.f, 0.f)); // Les angles d'eulers sont bien plus facile à se représenter
+	NzQuaternionf modelOrient(NzQuaternionf::Identity());
-	float speed = 60.f;
+	NzEulerAnglesf modelRot(0.f, 0.f, 0.f);
+	float modelSpeed = 150.f;
 
 	// Nous initialisons la matrice
-	drfreak.matrix = NzMatrix4f::Rotate(modelRot) * NzMatrix4f::Translate(modelPos);
+	drfreak.matrix = NzMatrix4f::Rotate(modelOrient) * NzMatrix4f::Translate(modelPos);
 
 	// Notre caméra
 	NzVector3f camPos(0.f, 25.f, -20.f);
-	NzEulerAnglesf camRot(0.f, 0.f, 0.f);
+	NzQuaternionf camOrient(NzQuaternionf::Identity());
+	NzEulerAnglesf camRot(0.f, 0.f, 0.f); // Les angles d'eulers sont bien plus facile à utiliser
 	NzMatrix4f camMatrix = NzMatrix4f::Translate(camPos);
-	float camSpeed = 2.f;
+	float camSpeed = 100.f;
-	float sensitivity = 0.5;
+	float sensitivity = 0.8f;
 
-	// Dernière étape, nos touches
+	// Quelques variables
-
-	// Chaque touche fera bouger
-	struct Movement
-	{
-		NzVector3f direction; // La direction
-		NzQuaternionf rotation; // La rotation du modèle
-	};
-
-	std::map<NzKeyboard::Key, Movement> movements;
-	movements[NzKeyboard::Up] = Movement{NzVector3f(0.f, 0.f, -1.f), NzQuaternionf(NzEulerAnglesf(0.f, 180.f, 0.f))};
-	movements[NzKeyboard::Down] = Movement{NzVector3f(0.f, 0.f, 1.f), NzQuaternionf(NzEulerAnglesf(0.f, 0.f, 0.f))};
-	movements[NzKeyboard::Left] = Movement{NzVector3f(-1.f, 0.f, 0.f), NzQuaternionf(NzEulerAnglesf(0.f, 90.f, 0.f))};
-	movements[NzKeyboard::Right] = Movement{NzVector3f(1.f, 0.f, 0.f), NzQuaternionf(NzEulerAnglesf(0.f, -90.f, 0.f))};
-	NzKeyboard::Key currentKey = NzKeyboard::Undefined;
-
-	// Quelques booléens
 	bool camMode = true;
+	bool thirdPerson = false;
 	bool windowOpen = true;
 
 	// On peut commencer la boucle du programme
@@ -258,36 +257,38 @@ int main()
 		NzEvent event;
 		while (window.PollEvent(&event)) // Avons-nous un évènement dans la file ?
 		{
-			// Nous avons un évènement
+			// Nous avons un évènement !
+
 			switch (event.type) // De quel type est cet évènement ?
 			{
 				case nzEventType_Quit: // L'utilisateur/L'OS nous a demandé de terminer notre exécution
 					windowOpen = false; // Nous terminons alors la boucle
 					break;
 
-				case nzEventType_MouseMoved:
+				case nzEventType_MouseMoved: // La souris a bougé
 				{
-					// Si nous ne sommes pas en mode caméra, on ne traite pas l'évènement
+					// Si nous ne sommes pas en mode free-fly, on ne traite pas l'évènement
-					if (!camMode)
+					if (!camMode || thirdPerson)
 						break;
 
 					// On modifie l'angle de la caméra grâce au déplacement relatif de la souris
 					camRot.yaw = NzNormalizeAngle(camRot.yaw - event.mouseMove.deltaX*sensitivity);
 
-					// Pour éviter les loopings, on restreint les angles
+					// Pour éviter les loopings mais surtout les problèmes de calculation de la matrice de vue, on restreint les angles
-					camRot.pitch = NzClamp(camRot.pitch + event.mouseMove.deltaY*sensitivity, -90.f, 90.f);
+					camRot.pitch = NzClamp(camRot.pitch - event.mouseMove.deltaY*sensitivity, -89.f, 89.f);
 
 					// La matrice vue représente les transformations effectuées par la caméra
 					// On recalcule la matrice de la caméra et on l'envoie au renderer
-					NzRenderer::SetMatrix(nzMatrixType_View, NzMatrix4f::Translate(camPos) * NzMatrix4f::Rotate(camRot));
+					camOrient = camRot; // Conversion des angles d'euler en quaternion
+					NzRenderer::SetMatrix(nzMatrixType_View, NzMatrix4f::LookAt(camPos, camPos + camOrient * NzVector3f::Forward()));
 
 					// Pour éviter que le curseur ne sorte de l'écran, nous le renvoyons au centre de la fenêtre
 					NzMouse::SetPosition(window.GetWidth()/2, window.GetHeight()/2, window);
 					break;
 				}
 
-				case nzEventType_MouseButtonPressed:
+				case nzEventType_MouseButtonPressed: // L'utilisateur (ou son chat) vient de cliquer sur la souris
-					if (event.mouseButton.button == NzMouse::Left)
+					if (event.mouseButton.button == NzMouse::Left) // Est-ce le clic gauche ?
 					{
 						// L'utilisateur vient d'appuyer sur le bouton left de la souris
 						// Nous allons inverser le mode caméra et montrer/cacher le curseur en conséquence
@@ -301,44 +302,54 @@ int main()
 							camMode = true;
 							window.SetCursor(nzWindowCursor_None);
 						}
+					}
+					else if (event.mouseButton.button == NzMouse::Right) // Est-ce le clic droit ?
+					{
+						if (thirdPerson)
+						{
+							// On arrête le mouvement
+							SetSequence(drfreak, "stand");
 
+							// Afin de synchroniser le quaternion avec les angles d'euler
+							camRot = camOrient.ToEulerAngles();
+							thirdPerson = false;
+						}
+						else
+							thirdPerson = true;
 					}
 					break;
 
-				case nzEventType_Resized: // L'utilisateur a changé notre taille, le coquin !
+				case nzEventType_Resized: // L'utilisateur a changé la taille de la fenêtre, le coquin !
 					NzRenderer::SetViewport(NzRectui(0, 0, event.size.width, event.size.height)); // Adaptons l'affichage
 
 					// Il nous faut aussi mettre à jour notre matrice de projection
 					NzRenderer::SetMatrix(nzMatrixType_Projection, NzMatrix4f::Perspective(NzDegrees(70.f), static_cast<float>(event.size.width)/event.size.height, 1.f, 1000.f));
 					break;
 
-				case nzEventType_KeyPressed:
+				case nzEventType_KeyPressed: // Une touche du clavier vient d'être enfoncée
-					if (!event.key.repeated) // Si la touche n'est pas répétée
+					if (thirdPerson &&
+						(event.key.code == NzKeyboard::Z || // Est-ce la touche Z ?
+						 event.key.code == NzKeyboard::S || // Ou bien la touche S ?
+						 event.key.code == NzKeyboard::Q || // Ou encore la touche Q ?
+						 event.key.code == NzKeyboard::D))  // Et pourquoi pas la touche D ?
 					{
-						auto it = movements.find(event.key.code);
+						// Si une touche concernant le déplacement est appuyée
-						if (it != movements.end())
-						{
-							// Si la touche est une touche de mouvement
 						SetSequence(drfreak, "run"); // On anime le personnage pour qu'il ait une animation de déplacement
-
-							modelRot = it->second.rotation; // On change la rotation du modèle
-							drfreak.matrix = NzMatrix4f::Rotate(modelRot) * NzMatrix4f::Translate(modelPos); // On recalcule sa matrice
-							modelVel = it->second.direction * speed; // On change la vitesse de déplacement
-							currentKey = event.key.code;
 					}
-					}
+					else if (event.key.code == NzKeyboard::Escape)
-
-					if (event.key.code == NzKeyboard::Escape)
 						windowOpen = false;
 
 					break;
 
-				case nzEventType_KeyReleased:
+				case nzEventType_KeyReleased: // Une touche du clavier vient d'être relachée
-					if (event.key.code == currentKey)
+					if (thirdPerson &&
+						!NzKeyboard::IsKeyPressed(NzKeyboard::Z) && // Est-ce que la touche Z est enfoncée en ce moment ?
+						!NzKeyboard::IsKeyPressed(NzKeyboard::S) && // Ou bien la touche S ?
+						!NzKeyboard::IsKeyPressed(NzKeyboard::Q) && // Etc..
+						!NzKeyboard::IsKeyPressed(NzKeyboard::D)) // Etc..
 					{
+						// Si plus aucune touche de déplacement n'est enfoncée
 						SetSequence(drfreak, "stand");
-						modelVel = NzVector3f(0.f); // On arrête le déplacement
-						break;
 					}
 
 					break;
@@ -348,81 +359,115 @@ int main()
 			}
 		}
 
-		// On active le shader et paramètrons le rendu
+		// Mise à jour de la partie logique
-		NzRenderer::SetShader(&shader);
-		NzRenderer::Enable(nzRendererParameter_DepthTest, true);
-
-		NzRenderer::SetClearColor(128, 128, 128);
-		NzRenderer::Clear(nzRendererClear_Color | nzRendererClear_Depth);
-
 		if (updateClock.GetMilliseconds() >= 1000/60) // 60 fois par seconde
 		{
 			float elapsedTime = updateClock.GetSeconds(); // Le temps depuis la dernière mise à jour
 
 			// Déplacement de la caméra
-			static const NzVector3f forward(NzVector3f::UnitZ());
+			static const NzVector3f forward(NzVector3f::Forward());
-			static const NzVector3f left(NzVector3f::UnitX());
+			static const NzVector3f left(NzVector3f::Left());
-			static const NzVector3f up(NzVector3f::UnitY());
+			static const NzVector3f up(NzVector3f::Up());
 
 			// Notre rotation sous forme de quaternion nous permet de tourner un vecteur
-			NzQuaternionf quaternion(camRot);
-
 			// Par exemple ici, quaternion * forward nous permet de récupérer le vecteur de la direction "avant"
+
+			if (thirdPerson)
+			{
+				// Nous déplaçons le personnage en fonction des touches pressées
+
 				if (NzKeyboard::IsKeyPressed(NzKeyboard::Z))
-				camPos += quaternion * forward * camSpeed;
+					modelPos += modelOrient * forward * modelSpeed * elapsedTime;
 
 				if (NzKeyboard::IsKeyPressed(NzKeyboard::S))
-				camPos -= quaternion * forward * camSpeed;
+					modelPos -= modelOrient * forward * modelSpeed * elapsedTime;
 
 				if (NzKeyboard::IsKeyPressed(NzKeyboard::Q))
-				camPos += quaternion * left * camSpeed;
+					modelRot.yaw += camSpeed * elapsedTime;
 
 				if (NzKeyboard::IsKeyPressed(NzKeyboard::D))
-				camPos -= quaternion * left * camSpeed;
+					modelRot.yaw -= camSpeed * elapsedTime;
+
+				modelOrient = modelRot;
+			}
+			else
+			{
+				// Sinon, c'est la caméra qui se déplace (en fonction des mêmes touches)
+
+				// Un boost en maintenant le shift gauche
+				float speed = (NzKeyboard::IsKeyPressed(NzKeyboard::Key::LShift)) ? camSpeed*5 : camSpeed;
+
+				if (NzKeyboard::IsKeyPressed(NzKeyboard::Z))
+					camPos += camOrient * forward * speed * elapsedTime;
+
+				if (NzKeyboard::IsKeyPressed(NzKeyboard::S))
+					camPos -= camOrient * forward * speed * elapsedTime;
+
+				if (NzKeyboard::IsKeyPressed(NzKeyboard::Q))
+					camPos += camOrient * left * speed * elapsedTime;
+
+				if (NzKeyboard::IsKeyPressed(NzKeyboard::D))
+					camPos -= camOrient * left * speed * elapsedTime;
 
 				// En revanche, ici la hauteur est toujours la même, peu importe notre orientation
 				if (NzKeyboard::IsKeyPressed(NzKeyboard::Space))
-				camPos += up * camSpeed;
+					camPos += up * speed * elapsedTime;
 
 				if (NzKeyboard::IsKeyPressed(NzKeyboard::LControl))
-				camPos -= up * camSpeed;
+					camPos -= up * speed * elapsedTime;
+			}
 
-			// Oui le quaternion et la matrice sont calculés même si la caméra ne bouge pas
+			// Oui les quaternions et les matrices sont calculés même si la caméra ne bouge pas
 			// C'est une limitation de mon implémentation, qui ne sera pas présente une fois les NzSceneNode intégrés
-			NzRenderer::SetMatrix(nzMatrixType_View, NzMatrix4f::Translate(camPos) * NzMatrix4f::Rotate(camRot));
+			if (thirdPerson)
+			{
+				static NzQuaternionf rotDown(NzEulerAnglesf(-15.f, 0.f, 0.f)); // Une rotation pour regarder vers le bas
+				camOrient = modelOrient * rotDown;
+
+				camPos = modelPos + camOrient * NzVector3f(0.f, 25.f, 60.f);
+			}
+
+			NzRenderer::SetMatrix(nzMatrixType_View, NzMatrix4f::LookAt(camPos, camPos + camOrient * NzVector3f::Forward()));
+
+			// Mise à jour de la matrice du personnage
+			drfreak.matrix = NzMatrix4f::Rotate(modelOrient) * NzMatrix4f::Translate(modelPos);
 
 			// Animation
 			AnimateModel(drfreak, elapsedTime);
 			updateClock.Restart();
-
-			// "Physique"
-			if (modelVel != NzVector3f::Zero())
-			{
-				modelPos += modelVel * elapsedTime;
-
-				// Mise à jour de la matrice
-				drfreak.matrix = NzMatrix4f::Rotate(modelRot) * NzMatrix4f::Translate(modelPos);
-			}
 		}
 
+		// On active le shader et paramètrons le rendu
+		NzRenderer::SetShader(&shader);
+
+		// Notre scène 3D requiert un test de profondeur
+		NzRenderer::Enable(nzRendererParameter_DepthTest, true);
+
+		// Nous voulons avoir un fond bien gris
+		NzRenderer::SetClearColor(128, 128, 128);
+
+		// Et nous effaçons les buffers de couleur et de profondeur
+		NzRenderer::Clear(nzRendererClear_Color | nzRendererClear_Depth);
+
 		// Affichage des meshs
 		DrawModel(floor);
 
-		// Notre Dr. Freak possède des normales, nous pouvons alors culler les faces qu'on ne voit pas
+		// Notre Dr. Freak possède des normales, nous pouvons alors éliminer les faces qu'on ne voit pas
 		NzRenderer::Enable(nzRendererParameter_FaceCulling, true);
 
 		DrawModel(drfreak);
 
 		NzRenderer::Enable(nzRendererParameter_FaceCulling, false);
 
-		window.Display(); // Nous mettons à jour l'écran
+		// Nous mettons à jour l'écran
+		window.Display();
 
 		fps++;
 
 		// Toutes les secondes
 		if (secondClock.GetMilliseconds() >= 1000)
 		{
-			window.SetTitle(title + " (FPS: " + NzString::Number(fps) + ')');
+			window.SetTitle(windowTitle + " (FPS: " + NzString::Number(fps) + ')');
 			fps = 0;
 			secondClock.Restart();
 		}
@@ -567,10 +612,10 @@ bool CreateFloorMesh(NzMesh* mesh)
 	mesh->AddSubMesh(subMesh);
 
 	// Nos ressources sont notifiées utilisées par le mesh et le submesh, nous pouvons les rendre éphèmères.
-	// Les ressources seront donc automatiquement libérées lorsque plus aucune classe n'en aura besoin
+	// Les ressources seront donc automatiquement libérées lorsqu'elles ne seront plus référencées par une classe
 	buffer->SetPersistent(false);
 	declaration->SetPersistent(false);
-	subMesh->SetPersistent(false); // Pour le submesh, c'est déjà à false à la base
+	subMesh->SetPersistent(false); // Pour le submesh, c'est déjà le comportement par défaut
 
 	return true;
 }
@@ -606,8 +651,12 @@ void SetSequence(AnimatedModel& model, const NzString& sequenceName)
 	const NzAnimation* animation = model.mesh.GetAnimation();
 
 	// Nous nous basons sur l'assertion que la séquence existe (Chose que nous pouvons tester avec HasSequence())
-	model.currentSequence = animation->GetSequence(sequenceName);
+	const NzSequence* sequence = animation->GetSequence(sequenceName);
+	if (model.currentSequence != sequence)
+	{
+		model.currentSequence = sequence;
 
 		// Pour avoir une interpolation entre la séquence précédente et celle-ci, nous n'affectons que nextFrame
 		model.nextFrame = model.currentSequence->firstFrame;
 	}
+}

include/Nazara/Core.hpp

@@ -52,6 +52,7 @@
 #include <Nazara/Core/Mutex.hpp>
 #include <Nazara/Core/NonCopyable.hpp>
 #include <Nazara/Core/Resource.hpp>
+#include <Nazara/Core/ResourceListener.hpp>
 #include <Nazara/Core/ResourceLoader.hpp>
 #include <Nazara/Core/Semaphore.hpp>
 #include <Nazara/Core/String.hpp>

include/Nazara/Core/Config.hpp

@@ -67,6 +67,7 @@
 #define NAZARA_THREADSAFETY_FILE 1         // NzFile
 #define NAZARA_THREADSAFETY_HASHDIGEST 0   // NzHashDigest
 #define NAZARA_THREADSAFETY_LOG 1          // NzLog
+#define NAZARA_THREADSAFETY_RESOURCE 1     // NzResource
 #define NAZARA_THREADSAFETY_STRING 1       // NzString (COW)
 #define NAZARA_THREADSAFETY_STRINGSTREAM 0 // NzStringStream
 

include/Nazara/Core/Enums.hpp

@@ -12,7 +12,9 @@ enum nzEndianness
 	nzEndianness_Unknown = -1,
 
 	nzEndianness_BigEndian,
-	nzEndianness_LittleEndian
+	nzEndianness_LittleEndian,
+
+	nzEndianness_Max = nzEndianness_LittleEndian
 };
 
 enum nzErrorType
@@ -20,7 +22,9 @@ enum nzErrorType
 	nzErrorType_AssertFailed,
 	nzErrorType_Internal,
 	nzErrorType_Normal,
-	nzErrorType_Warning
+	nzErrorType_Warning,
+
+	nzErrorType_Max = nzErrorType_Warning
 };
 
 #endif // NAZARA_ENUMS_CORE_HPP

include/Nazara/Core/Resource.hpp

@@ -8,6 +8,32 @@
 #define NAZARA_RESOURCE_HPP
 
 #include <Nazara/Prerequesites.hpp>
+#include <set>
+
+#if NAZARA_CORE_THREADSAFE && NAZARA_THREADSAFETY_RESOURCE
+#include <Nazara/Core/ThreadSafety.hpp>
+#else
+#include <Nazara/Core/ThreadSafetyOff.hpp>
+#endif
+
+class NzResourceListener;
+
+struct NzResourceEntry
+{
+	NzResourceEntry(NzResourceListener* resourceListener, int i = 0) :
+	listener(resourceListener),
+	index(i)
+	{
+	}
+
+	bool operator<(const NzResourceEntry& rhs) const
+	{
+		return listener < rhs.listener;
+	}
+
+	NzResourceListener* listener;
+	int index;
+};
 
 class NAZARA_API NzResource
 {
@@ -16,14 +42,30 @@ class NAZARA_API NzResource
 		NzResource(const NzResource& resource);
 		virtual ~NzResource();
 
+		void AddResourceListener(NzResourceListener* listener, int index = 0) const;
 		void AddResourceReference() const;
+
 		bool IsPersistent() const;
+
+		void RemoveResourceListener(NzResourceListener* listener) const;
 		void RemoveResourceReference() const;
+
 		void SetPersistent(bool persistent = true);
 
+	protected:
+		void NotifyCreated();
+		void NotifyDestroy();
+
 	private:
+		void EnsureResourceListenerUpdate() const;
+
+		NazaraMutexAttrib(m_mutex, mutable)
+
 		// Je fais précéder le nom par 'resource' pour éviter les éventuels conflits de noms
-		mutable bool m_resourcePersistent;
+		mutable std::set<NzResourceEntry> m_resourceListeners;
+		mutable std::set<NzResourceEntry> m_resourceListenersCache;
+		mutable bool m_resourceListenerUpdated;
+		        bool m_resourcePersistent;
 		mutable unsigned int m_resourceReferenceCount;
 };
 

include/Nazara/Core/ResourceListener.hpp

@@ -0,0 +1,25 @@
+// Copyright (C) 2012 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Core module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_RESOURCELISTENER_HPP
+#define NAZARA_RESOURCELISTENER_HPP
+
+#include <Nazara/Prerequesites.hpp>
+
+class NzResource;
+
+class NAZARA_API NzResourceListener
+{
+	public:
+		NzResourceListener() = default;
+		virtual ~NzResourceListener();
+
+		virtual void OnResourceCreated(const NzResource* resource, int index);
+		virtual void OnResourceDestroy(const NzResource* resource, int index);
+		virtual void OnResourceReleased(const NzResource* resource, int index);
+};
+
+#endif // NAZARA_RESOURCELISTENER_HPP

include/Nazara/Core/ResourceLoader.inl

@@ -15,7 +15,7 @@ bool NzResourceLoader<Type, Parameters>::LoadFromFile(Type* resource, const NzSt
 	#if NAZARA_CORE_SAFE
 	if (!parameters.IsValid())
 	{
-		NazaraError("Invalid Parameters");
+		NazaraError("Invalid parameters");
 		return false;
 	}
 	#endif
@@ -81,7 +81,7 @@ bool NzResourceLoader<Type, Parameters>::LoadFromStream(Type* resource, NzInputS
 	#if NAZARA_CORE_SAFE
 	if (!parameters.IsValid())
 	{
-		NazaraError("Invalid Parameters");
+		NazaraError("Invalid parameters");
 		return false;
 	}
 
@@ -117,7 +117,7 @@ bool NzResourceLoader<Type, Parameters>::LoadFromStream(Type* resource, NzInputS
 template<typename Type, typename Parameters>
 void NzResourceLoader<Type, Parameters>::RegisterLoader(const NzString& fileExtensions, CheckFunction checkFunc, LoadFunction loadFunc)
 {
-	/// Trouver une alternative à ce code monstrueux
+	///FIXME: Trouver une alternative à ce code monstrueux
 	std::vector<NzString> exts;
 	fileExtensions.SplitAny(exts, " /\\.,;|-_");
 

include/Nazara/Core/String.hpp

@@ -301,7 +301,7 @@ class NAZARA_API NzString : public NzHashable
 		};
 
 		static SharedString emptyString;
-		static unsigned int npos;
+		static const unsigned int npos;
 
 	private:
 		void EnsureOwnership();

include/Nazara/Math/Config.hpp

@@ -33,9 +33,6 @@
 // Définit le radian comme l'unité utilisée pour les angles
 #define NAZARA_MATH_ANGLE_RADIAN 0
 
-// Définit la disposition des matrices en colonnes (Façon OpenGL)
-#define NAZARA_MATH_MATRIX_COLUMN_MAJOR 1
-
 // Optimise les opérations entre matrices affines (Demande plusieurs comparaisons pour déterminer si une matrice est affine)
 #define NAZARA_MATH_MATRIX4_CHECK_AFFINE 0
 

include/Nazara/Math/Matrix4.hpp

@@ -38,6 +38,7 @@ template<typename T> class NzMatrix4
 		~NzMatrix4();
 
 		NzMatrix4 Concatenate(const NzMatrix4& matrix) const;
+		NzMatrix4 ConcatenateAffine(const NzMatrix4& matrix) const;
 
 		T GetDeterminant() const;
 		NzMatrix4 GetInverse() const;
@@ -54,7 +55,7 @@ template<typename T> class NzMatrix4
 		bool IsDefined() const;
 
 		void MakeIdentity();
-		void MakeLookAt(const NzVector3<T>& eye, const NzVector3<T>& center, const NzVector3<T>& up);
+		void MakeLookAt(const NzVector3<T>& eye, const NzVector3<T>& target, const NzVector3<T>& up = NzVector3<T>::Up());
 		void MakeOrtho(T left, T top, T width, T height, T zNear = -1.0, T zFar = 1.0);
 		void MakePerspective(T angle, T ratio, T zNear, T zFar);
 		void MakeRotation(const NzQuaternion<T>& rotation);
@@ -106,7 +107,7 @@ template<typename T> class NzMatrix4
 		static NzMatrix4 Concatenate(const NzMatrix4& m1, const NzMatrix4& m2);
 		static NzMatrix4 ConcatenateAffine(const NzMatrix4& m1, const NzMatrix4& m2);
 		static NzMatrix4 Identity();
-		static NzMatrix4 LookAt(const NzVector3<T>& eye, const NzVector3<T>& center, const NzVector3<T>& up);
+		static NzMatrix4 LookAt(const NzVector3<T>& eye, const NzVector3<T>& target, const NzVector3<T>& up = NzVector3<T>::Up());
 		static NzMatrix4 Ortho(T left, T top, T width, T height, T zNear = -1.0, T zFar = 1.0);
 		static NzMatrix4 Perspective(T angle, T ratio, T zNear, T zFar);
 		static NzMatrix4 Rotate(const NzQuaternion<T>& rotation);

include/Nazara/Math/Matrix4.inl

@@ -74,6 +74,12 @@ NzMatrix4<T> NzMatrix4<T>::Concatenate(const NzMatrix4& matrix) const
 	return Concatenate(*this, matrix);
 }
 
+template<typename T>
+NzMatrix4<T> NzMatrix4<T>::ConcatenateAffine(const NzMatrix4& matrix) const
+{
+	return ConcatenateAffine(*this, matrix);
+}
+
 template<typename T>
 T NzMatrix4<T>::GetDeterminant() const
 {
@@ -162,11 +168,7 @@ NzVector3<T> NzMatrix4<T>::GetTranslation() const
 	}
 	#endif
 
-	#if NAZARA_MATH_MATRIX_COLUMN_MAJOR
 	return NzVector3<T>(m_sharedMatrix->m41, m_sharedMatrix->m42, m_sharedMatrix->m43);
-	#else
-	return NzVector3<T>(m_sharedMatrix->m14, m_sharedMatrix->m24, m_sharedMatrix->m34);
-	#endif
 }
 
 template<typename T>
@@ -229,17 +231,10 @@ bool NzMatrix4<T>::IsAffine() const
 	}
 	#endif
 
-	#if NAZARA_MATH_MATRIX_COLUMN_MAJOR
 	return NzNumberEquals(m_sharedMatrix->m14, F(0.0)) &&
 	       NzNumberEquals(m_sharedMatrix->m24, F(0.0)) &&
 	       NzNumberEquals(m_sharedMatrix->m34, F(0.0)) &&
 	       NzNumberEquals(m_sharedMatrix->m44, F(1.0));
-	#else
-	return NzNumberEquals(m_sharedMatrix->m41, F(0.0)) &&
-	       NzNumberEquals(m_sharedMatrix->m42, F(0.0)) &&
-	       NzNumberEquals(m_sharedMatrix->m43, F(0.0)) &&
-	       NzNumberEquals(m_sharedMatrix->m44, F(1.0));
-	#endif
 }
 
 template<typename T>
@@ -260,86 +255,80 @@ void NzMatrix4<T>::MakeIdentity()
 template<typename T>
 void NzMatrix4<T>::MakeOrtho(T left, T top, T width, T height, T zNear, T zFar)
 {
-	#if NAZARA_MATH_MATRIX_COLUMN_MAJOR
+	// http://msdn.microsoft.com/en-us/library/windows/desktop/bb204941(v=vs.85).aspx
 	Set(F(2.0)/(width-left), F(0.0), F(0.0), -(width+left)/(width-left),
 	    F(0.0), F(2.0)/(top-height), F(0.0), -(top+height)/(top-height),
 	    F(0.0), F(0.0), F(-2.0)/(zFar-zNear), -(zFar+zNear)/(zFar-zNear),
 	    F(0.0), F(0.0), F(0.0), F(1.0));
-	#else
-	Set(F(2.0)/(width-left), F(0.0), F(0.0), F(0.0),
-	    F(0.0), F(2.0)/(top-height), F(0.0), F(0.0),
-	    F(0.0), F(0.0), F(-2.0)/(zFar-zNear), F(0.0),
-	    -(width+left)/(width-left), -(top+height)/(top-height), -(zFar+zNear)/(zFar-zNear), F(1.0));
-	#endif
 }
 
 template<typename T>
-void NzMatrix4<T>::MakeLookAt(const NzVector3<T>& eye, const NzVector3<T>& center, const NzVector3<T>& up)
+void NzMatrix4<T>::MakeLookAt(const NzVector3<T>& eye, const NzVector3<T>& target, const NzVector3<T>& up)
 {
-	// http://www.opengl.org/sdk/docs/man/xhtml/gluLookAt.xml
+	NzVector3<T> f = NzVector3<T>::Normalize(target - eye);
-	NzVector3<T> f = center - eye;
+	NzVector3<T> u(up.GetNormal());
-	f.Normalize();
+	NzVector3<T> s = NzVector3<T>::Normalize(f.CrossProduct(u));
-
-	NzVector3<T> u = up;
-	u.Normalize();
-
-	NzVector3<T> s = f.CrossProduct(u);
 	u = s.CrossProduct(f);
 
-	#if NAZARA_MATH_MATRIX_COLUMN_MAJOR
+	Set(s.x, u.x, -f.x, T(0.0),
-	Set(s.x, s.y, s.z, F(0.0),
+	    s.y, u.y, -f.y, T(0.0),
-	    u.x, u.y, u.z, F(0.0),
+	    s.z, u.z, -f.z, T(0.0),
-	    -f.x, -f.y, -f.z, F(0.0),
+		-s.DotProduct(eye), -u.DotProduct(eye), f.DotProduct(eye), T(1.0));
-	    F(0.0), F(0.0), F(0.0), F(1.0));
-	#else
-	Set(s.x, u.x, -f.x, F(0.0),
-	    s.y, u.y, -f.y, F(0.0),
-	    s.z, u.z, -f.z, F(0.0),
-	    F(0.0), F(0.0), F(0.0), F(1.0));
-	#endif
-
-	Concatenate(Translate(-eye));
 }
 
 template<typename T>
 void NzMatrix4<T>::MakePerspective(T angle, T ratio, T zNear, T zFar)
 {
+	// http://msdn.microsoft.com/en-us/library/windows/desktop/bb204944(v=vs.85).aspx
 	#if NAZARA_MATH_ANGLE_RADIAN
 	angle /= F(2.0);
 	#else
-	angle = NzDegreeToRadian(angle/2);
+	angle = NzDegreeToRadian(angle/F(2.0));
 	#endif
 
-	T f = F(1.0) / std::tan(angle);
+	T yScale = F(1.0) / std::tan(angle);
 
-	#if NAZARA_MATH_MATRIX_COLUMN_MAJOR
+	Set(yScale / ratio, F(0.0), F(0.0), F(0.0),
-	Set(f / ratio, F(0.0), F(0.0), F(0.0),
+	    F(0.0), yScale, F(0.0), F(0.0),
-	    F(0.0), f, F(0.0), F(0.0),
+	    F(0.0), F(0.0), zFar / (zNear-zFar), F(-1.0),
-	    F(0.0), F(0.0), (zNear+zFar) / (zNear-zFar), F(-1.0),
+	    F(0.0), F(0.0), (zNear*zFar) / (zNear-zFar), F(0.0));
-	    F(0.0), F(0.0), (F(2.0)*zNear*zFar) / (zNear-zFar), F(1.0));
-	#else
-	Set(f / ratio, F(0.0), F(0.0), F(0.0),
-	    F(0.0), f, F(0.0), F(0.0),
-	    F(0.0), F(0.0), (zNear+zFar) / (zNear-zFar), (F(2.0)*zNear*zFar) / (zNear-zFar),
-	    F(0.0), F(0.0), F(-1.0), F(1.0));
-	#endif
 }
 
 template<typename T>
 void NzMatrix4<T>::MakeRotation(const NzQuaternion<T>& rotation)
 {
-	// http://stackoverflow.com/questions/1556260/convert-quaternion-rotation-to-rotation-matrix
+	// http://www.flipcode.com/documents/matrfaq.html#Q54
-	#if NAZARA_MATH_MATRIX_COLUMN_MAJOR
+/*
-	Set(F(1.0) - F(2.0)*rotation.y*rotation.y - F(2.0)*rotation.z*rotation.z, F(2.0)*rotation.x*rotation.y - F(2.0)*rotation.z*rotation.w, F(2.0)*rotation.x*rotation.z + F(2.0)*rotation.y*rotation.w, F(0.0),
+        |       2     2                                |
-	    F(2.0)*rotation.x*rotation.y + F(2.0)*rotation.z*rotation.w, F(1.0) - F(2.0)*rotation.x*rotation.x - F(2.0)*rotation.z*rotation.z, F(2.0)*rotation.y*rotation.z - F(2.0)*rotation.x*rotation.w, F(0.0),
+        | 1 - 2Y  - 2Z    2XY + 2ZW      2XZ - 2YW     |
-	    F(2.0)*rotation.x*rotation.z - F(2.0)*rotation.y*rotation.w, F(2.0)*rotation.y*rotation.z + F(2.0)*rotation.x*rotation.w, F(1.0) - F(2.0)*rotation.x*rotation.x - F(2.0)*rotation.y*rotation.y, F(0.0),
+        |                                              |
-	    F(0.0), F(0.0), F(0.0), F(1.0));
+        |                       2     2                |
-	#else
+    M = | 2XY - 2ZW       1 - 2X  - 2Z   2YZ + 2XW     |
-	Set(F(1.0) - F(2.0)*rotation.y*rotation.y - F(2.0)*rotation.z*rotation.z, F(2.0)*rotation.x*rotation.y + F(2.0)*rotation.z*rotation.w, F(2.0)*rotation.x*rotation.z - F(2.0)*rotation.y*rotation.w, F(0.0),
+        |                                              |
-	    F(2.0)*rotation.x*rotation.y - F(2.0)*rotation.z*rotation.w, F(1.0) - F(2.0)*rotation.x*rotation.x - F(2.0)*rotation.z*rotation.z, F(2.0)*rotation.y*rotation.z + F(2.0)*rotation.x*rotation.w, F(0.0),
+        |                                      2     2 |
-	    F(2.0)*rotation.x*rotation.z + F(2.0)*rotation.y*rotation.w, F(2.0)*rotation.y*rotation.z - F(2.0)*rotation.x*rotation.w, F(1.0) - F(2.0)*rotation.x*rotation.x - F(2.0)*rotation.y*rotation.y, F(0.0),
+        | 2XZ + 2YW       2YZ - 2XW      1 - 2X  - 2Y  |
-	    F(0.0), F(0.0), F(0.0), F(1.0));
+        |                                              |
-	#endif
+*/
+	///FIXME: À corriger (Rotation quaternino != rotation matricielle)
+	Set(F(1.0) - F(2.0)*rotation.y*rotation.y - F(2.0)*rotation.z*rotation.z,
+		F(2.0)*rotation.x*rotation.y + F(2.0)*rotation.z*rotation.w,
+		F(2.0)*rotation.x*rotation.z - F(2.0)*rotation.y*rotation.w,
+		F(0.0),
+
+		F(2.0)*rotation.x*rotation.y - F(2.0)*rotation.z*rotation.w,
+		F(1.0) - F(2.0)*rotation.x*rotation.x - F(2.0)*rotation.z*rotation.z,
+		F(2.0)*rotation.y*rotation.z + F(2.0)*rotation.x*rotation.w,
+		F(0.0),
+
+		F(2.0)*rotation.x*rotation.z + F(2.0)*rotation.y*rotation.w,
+		F(2.0)*rotation.y*rotation.z - F(2.0)*rotation.x*rotation.w,
+		F(1.0) - F(2.0)*rotation.x*rotation.x - F(2.0)*rotation.y*rotation.y,
+		F(0.0),
+
+		F(0.0),
+		F(0.0),
+		F(0.0),
+		F(1.0));
 }
 
 template<typename T>
@@ -354,17 +343,10 @@ void NzMatrix4<T>::MakeScale(const NzVector3<T>& scale)
 template<typename T>
 void NzMatrix4<T>::MakeTranslation(const NzVector3<T>& translation)
 {
-	#if NAZARA_MATH_MATRIX_COLUMN_MAJOR
 	Set(F(1.0), F(0.0), F(0.0), F(0.0),
 	    F(0.0), F(1.0), F(0.0), F(0.0),
 	    F(0.0), F(0.0), F(1.0), F(0.0),
 	    translation.x, translation.y, translation.z, F(1.0));
-	#else
-	Set(F(1.0), F(0.0), F(0.0), translation.x,
-	    F(0.0), F(1.0), F(0.0), translation.y,
-	    F(0.0), F(0.0), F(1.0), translation.z,
-	    F(0.0), F(0.0), F(0.0), F(1.0));
-	#endif
 }
 
 template<typename T>
@@ -451,21 +433,12 @@ void NzMatrix4<T>::SetRotation(const NzQuaternion<T>& rotation)
 	m_sharedMatrix->m22 = F(1.0) - F(2.0)*rotation.x*rotation.x - F(2.0)*rotation.z*rotation.z;
 	m_sharedMatrix->m33 = F(1.0) - F(2.0)*rotation.x*rotation.x - F(2.0)*rotation.y*rotation.y;
 
-	#if NAZARA_MATH_MATRIX_COLUMN_MAJOR
 	m_sharedMatrix->m12 = F(2.0)*rotation.x*rotation.y - F(2.0)*rotation.z*rotation.w;
 	m_sharedMatrix->m13 = F(2.0)*rotation.x*rotation.z + F(2.0)*rotation.y*rotation.w;
 	m_sharedMatrix->m21 = F(2.0)*rotation.x*rotation.y + F(2.0)*rotation.z*rotation.w;
 	m_sharedMatrix->m23 = F(2.0)*rotation.y*rotation.z - F(2.0)*rotation.x*rotation.w;
 	m_sharedMatrix->m31 = F(2.0)*rotation.x*rotation.z - F(2.0)*rotation.y*rotation.w;
 	m_sharedMatrix->m32 = F(2.0)*rotation.y*rotation.z + F(2.0)*rotation.x*rotation.w;
-	#else
-	m_sharedMatrix->m12 = F(2.0)*rotation.x*rotation.y + F(2.0)*rotation.z*rotation.w;
-	m_sharedMatrix->m13 = F(2.0)*rotation.x*rotation.z - F(2.0)*rotation.y*rotation.w;
-	m_sharedMatrix->m21 = F(2.0)*rotation.x*rotation.y - F(2.0)*rotation.z*rotation.w;
-	m_sharedMatrix->m23 = F(2.0)*rotation.y*rotation.z + F(2.0)*rotation.x*rotation.w;
-	m_sharedMatrix->m31 = F(2.0)*rotation.x*rotation.z + F(2.0)*rotation.y*rotation.w;
-	m_sharedMatrix->m32 = F(2.0)*rotation.y*rotation.z - F(2.0)*rotation.x*rotation.w;
-	#endif
 }
 
 template<typename T>
@@ -483,17 +456,10 @@ void NzMatrix4<T>::SetTranslation(const NzVector3<T>& translation)
 {
 	EnsureOwnership();
 
-	#if NAZARA_MATH_MATRIX_COLUMN_MAJOR
 	m_sharedMatrix->m41 = translation.x;
 	m_sharedMatrix->m42 = translation.y;
 	m_sharedMatrix->m43 = translation.z;
 	m_sharedMatrix->m44 = F(1.0);
-	#else
-	m_sharedMatrix->m14 = translation.x;
-	m_sharedMatrix->m24 = translation.y;
-	m_sharedMatrix->m34 = translation.z;
-	m_sharedMatrix->m44 = F(1.0);
-	#endif
 }
 
 template<typename T>
@@ -832,7 +798,6 @@ NzMatrix4<T> NzMatrix4<T>::ConcatenateAffine(const NzMatrix4& m1, const NzMatrix
 	}
 	#endif
 
-	#if NAZARA_MATH_MATRIX_COLUMN_MAJOR
 	return NzMatrix4(m1.m_sharedMatrix->m11*m2.m_sharedMatrix->m11 + m1.m_sharedMatrix->m12*m2.m_sharedMatrix->m21 + m1.m_sharedMatrix->m13*m2.m_sharedMatrix->m31,
 	                 m1.m_sharedMatrix->m11*m2.m_sharedMatrix->m12 + m1.m_sharedMatrix->m12*m2.m_sharedMatrix->m22 + m1.m_sharedMatrix->m13*m2.m_sharedMatrix->m32,
 	                 m1.m_sharedMatrix->m11*m2.m_sharedMatrix->m13 + m1.m_sharedMatrix->m12*m2.m_sharedMatrix->m23 + m1.m_sharedMatrix->m13*m2.m_sharedMatrix->m33,
@@ -852,27 +817,6 @@ NzMatrix4<T> NzMatrix4<T>::ConcatenateAffine(const NzMatrix4& m1, const NzMatrix
 	                 m1.m_sharedMatrix->m41*m2.m_sharedMatrix->m12 + m1.m_sharedMatrix->m42*m2.m_sharedMatrix->m22 + m1.m_sharedMatrix->m43*m2.m_sharedMatrix->m32 + m2.m_sharedMatrix->m42,
 	                 m1.m_sharedMatrix->m41*m2.m_sharedMatrix->m13 + m1.m_sharedMatrix->m42*m2.m_sharedMatrix->m23 + m1.m_sharedMatrix->m43*m2.m_sharedMatrix->m33 + m2.m_sharedMatrix->m43,
 	                 F(1.0));
-	#else
-	return NzMatrix4(m1.m_sharedMatrix->m11*m2.m_sharedMatrix->m11 + m1.m_sharedMatrix->m12*m2.m_sharedMatrix->m21 + m1.m_sharedMatrix->m13*m2.m_sharedMatrix->m31,
-	                 m1.m_sharedMatrix->m11*m2.m_sharedMatrix->m12 + m1.m_sharedMatrix->m12*m2.m_sharedMatrix->m22 + m1.m_sharedMatrix->m13*m2.m_sharedMatrix->m32,
-	                 m1.m_sharedMatrix->m11*m2.m_sharedMatrix->m13 + m1.m_sharedMatrix->m12*m2.m_sharedMatrix->m23 + m1.m_sharedMatrix->m13*m2.m_sharedMatrix->m33,
-	                 m1.m_sharedMatrix->m11*m2.m_sharedMatrix->m14 + m1.m_sharedMatrix->m12*m2.m_sharedMatrix->m24 + m1.m_sharedMatrix->m13*m2.m_sharedMatrix->m34 + m1.m_sharedMatrix->m14,
-
-	                 m1.m_sharedMatrix->m21*m2.m_sharedMatrix->m11 + m1.m_sharedMatrix->m22*m2.m_sharedMatrix->m21 + m1.m_sharedMatrix->m23*m2.m_sharedMatrix->m31,
-	                 m1.m_sharedMatrix->m21*m2.m_sharedMatrix->m12 + m1.m_sharedMatrix->m22*m2.m_sharedMatrix->m22 + m1.m_sharedMatrix->m23*m2.m_sharedMatrix->m32,
-	                 m1.m_sharedMatrix->m21*m2.m_sharedMatrix->m13 + m1.m_sharedMatrix->m22*m2.m_sharedMatrix->m23 + m1.m_sharedMatrix->m23*m2.m_sharedMatrix->m33,
-	                 m1.m_sharedMatrix->m21*m2.m_sharedMatrix->m14 + m1.m_sharedMatrix->m22*m2.m_sharedMatrix->m24 + m1.m_sharedMatrix->m23*m2.m_sharedMatrix->m34 + m1.m_sharedMatrix->m24,
-
-	                 m1.m_sharedMatrix->m31*m2.m_sharedMatrix->m11 + m1.m_sharedMatrix->m32*m2.m_sharedMatrix->m21 + m1.m_sharedMatrix->m33*m2.m_sharedMatrix->m31,
-	                 m1.m_sharedMatrix->m31*m2.m_sharedMatrix->m12 + m1.m_sharedMatrix->m32*m2.m_sharedMatrix->m22 + m1.m_sharedMatrix->m33*m2.m_sharedMatrix->m32,
-	                 m1.m_sharedMatrix->m31*m2.m_sharedMatrix->m13 + m1.m_sharedMatrix->m32*m2.m_sharedMatrix->m23 + m1.m_sharedMatrix->m33*m2.m_sharedMatrix->m33,
-	                 m1.m_sharedMatrix->m31*m2.m_sharedMatrix->m14 + m1.m_sharedMatrix->m32*m2.m_sharedMatrix->m24 + m1.m_sharedMatrix->m33*m2.m_sharedMatrix->m34 + m1.m_sharedMatrix->m34,
-
-	                 F(0.0),
-	                 F(0.0),
-	                 F(0.0),
-	                 F(1.0));
-	#endif
 }
 
 template<typename T>
@@ -885,10 +829,10 @@ NzMatrix4<T> NzMatrix4<T>::Identity()
 }
 
 template<typename T>
-NzMatrix4<T> NzMatrix4<T>::LookAt(const NzVector3<T>& eye, const NzVector3<T>& center, const NzVector3<T>& up)
+NzMatrix4<T> NzMatrix4<T>::LookAt(const NzVector3<T>& eye, const NzVector3<T>& target, const NzVector3<T>& up)
 {
 	NzMatrix4 matrix;
-	matrix.MakeLookAt(eye, center, up);
+	matrix.MakeLookAt(eye, target, up);
 
 	return matrix;
 }

include/Nazara/Math/Quaternion.hpp

@@ -28,7 +28,10 @@ template<typename T> class NzQuaternion
 		T DotProduct(const NzQuaternion& vec) const;
 
 		NzQuaternion GetConjugate() const;
-		NzQuaternion GetNormalized() const;
+		NzQuaternion GetInverse() const;
+		NzQuaternion GetNormal() const;
+
+		void Inverse();
 
 		void MakeIdentity();
 		void MakeZero();

include/Nazara/Math/Quaternion.inl

@@ -67,7 +67,16 @@ NzQuaternion<T> NzQuaternion<T>::GetConjugate() const
 }
 
 template<typename T>
-NzQuaternion<T> NzQuaternion<T>::GetNormalized() const
+NzQuaternion<T> NzQuaternion<T>::GetInverse() const
+{
+	NzQuaternion<T> quat(*this);
+	quat.Inverse();
+
+	return quat;
+}
+
+template<typename T>
+NzQuaternion<T> NzQuaternion<T>::GetNormal() const
 {
 	NzQuaternion<T> quat(*this);
 	quat.Normalize();
@@ -75,16 +84,31 @@ NzQuaternion<T> NzQuaternion<T>::GetNormalized() const
 	return quat;
 }
 
+template<typename T>
+void NzQuaternion<T>::Inverse()
+{
+	T norm = SquaredMagnitude();
+	if (norm > F(0.0))
+	{
+		T invNorm = F(1.0) / norm;
+
+		w *= invNorm;
+		x *= -invNorm;
+		y *= -invNorm;
+		z *= -invNorm;
+	}
+}
+
 template<typename T>
 void NzQuaternion<T>::MakeIdentity()
 {
-	Set(1.0, 0.0, 0.0, 0.0);
+	Set(F(1.0), F(0.0), F(0.0), F(0.0));
 }
 
 template<typename T>
 void NzQuaternion<T>::MakeZero()
 {
-	Set(0.0, 0.0, 0.0, 0.0);
+	Set(F(0.0), F(0.0), F(0.0), F(0.0));
 }
 
 template<typename T>
@@ -98,16 +122,18 @@ T NzQuaternion<T>::Normalize()
 {
 	T squaredMagnitude = SquaredMagnitude();
 
-	if (squaredMagnitude-F(1.0) > std::numeric_limits<T>::epsilon())
+	// Inutile de vérifier si la magnitude au carrée est négative (Elle ne peut pas l'être)
+	if (!NzNumberEquals(squaredMagnitude, F(1.0)))
 	{
-		T magnitude = std::sqrt(squaredMagnitude);
+		T norm = std::sqrt(squaredMagnitude);
+		T invNorm = F(1.0) / norm;
 
-		w /= magnitude;
+		w *= invNorm;
-		x /= magnitude;
+		x *= invNorm;
-		y /= magnitude;
+		y *= invNorm;
-		z /= magnitude;
+		z *= invNorm;
 
-		return magnitude;
+		return norm;
 	}
 	else
 		return F(1.0); // Le quaternion est déjà normalisé
@@ -132,20 +158,24 @@ void NzQuaternion<T>::Set(T quat[4])
 }
 
 template<typename T>
-void NzQuaternion<T>::Set(T angle, const NzVector3<T>& normalizedAxis)
+void NzQuaternion<T>::Set(T angle, const NzVector3<T>& axis)
 {
+	angle /= F(2.0);
+
 	#if !NAZARA_MATH_ANGLE_RADIAN
 	angle = NzDegreeToRadian(angle);
 	#endif
 
-	angle /= 2;
+	NzVector3<T> normalizedAxis = axis.GetNormal();
 
-	auto sinAngle = std::sin(angle);
+	T sinAngle = std::sin(angle);
 
 	w = std::cos(angle);
 	x = normalizedAxis.x * sinAngle;
 	y = normalizedAxis.y * sinAngle;
 	z = normalizedAxis.z * sinAngle;
+
+	Normalize();
 }
 
 template<typename T>
@@ -190,12 +220,8 @@ NzEulerAngles<T> NzQuaternion<T>::ToEulerAngles() const
 	if (test < F(-0.499))
 		return NzEulerAngles<T>(NzDegrees(F(-90.0)), NzRadians(F(-2.0) * std::atan2(x, w)), F(0.0));
 
-	T xx = x*x;
+	return NzEulerAngles<T>(NzRadians(std::atan2(F(2.0)*x*w - F(2.0)*y*z, F(1.0) - F(2.0)*x* - F(2.0)*z*z)),
-	T yy = y*y;
+							NzRadians(std::atan2(F(2.0)*y*w - F(2.0)*x*z, F(1.0) - F(2.0)*y*y - F(2.0)*z*z)),
-	T zz = z*z;
-
-	return NzEulerAngles<T>(NzRadians(std::atan2(F(2.0)*x*w - F(2.0)*y*z, F(1.0) - F(2.0)*xx - F(2.0)*zz)),
-							NzRadians(std::atan2(F(2.0)*y*w - F(2.0)*x*z, F(1.0) - F(2.0)*yy - F(2.0)*zz)),
 							NzRadians(std::asin(F(2.0)*test)));
 }
 
@@ -242,14 +268,13 @@ NzQuaternion<T> NzQuaternion<T>::operator*(const NzQuaternion& quat) const
 template<typename T>
 NzVector3<T> NzQuaternion<T>::operator*(const NzVector3<T>& vec) const
 {
-	NzVector3<T> normal(vec);
+	NzVector3f quatVec(x, y, z);
-	normal.Normalize();
+	NzVector3f uv = quatVec.CrossProduct(vec);
-
+	NzVector3f uuv = quatVec.CrossProduct(uv);
-	NzQuaternion qvec(0.0, normal.x, normal.y, normal.z);
+	uv *= F(2.0) * w;
-	NzQuaternion result(operator*(qvec * GetConjugate()));
+	uuv *= F(2.0);
-
-	return NzVector3<T>(result.x, result.y, result.z);
 
+	return vec + uv + uuv;
 }
 
 template<typename T>

include/Nazara/Math/Vector2.hpp

@@ -29,14 +29,15 @@ template<typename T> class NzVector2
 
 		NzVector2 GetNormal() const;
 
-		void MakeCeil(const NzVector2& vec);
+		T Length() const;
-		void MakeFloor(const NzVector2& vec);
+		float Lengthf() const;
+
 		void MakeUnitX();
 		void MakeUnitY();
 		void MakeZero();
 
-		T Length() const;
+		void Maximize(const NzVector2& vec);
-		float Lengthf() const;
+		void Minimize(const NzVector2& vec);
 
 		void Normalize();
 

include/Nazara/Math/Vector2.inl

@@ -99,26 +99,6 @@ float NzVector2<T>::Lengthf() const
 	return std::sqrt(static_cast<float>(SquaredLength()));
 }
 
-template<typename T>
-void NzVector2<T>::MakeCeil(const NzVector2& vec)
-{
-	if (vec.x > x)
-		x = vec.x;
-
-	if  (vec.y > y)
-		y = vec.y;
-}
-
-template<typename T>
-void NzVector2<T>::MakeFloor(const NzVector2& vec)
-{
-	if (vec.x < x)
-		x = vec.x;
-
-	if  (vec.y < y)
-		y = vec.y;
-}
-
 template<typename T>
 void NzVector2<T>::MakeUnitX()
 {
@@ -137,6 +117,26 @@ void NzVector2<T>::MakeZero()
 	Set(F(0.0), F(0.0));
 }
 
+template<typename T>
+void NzVector2<T>::Maximize(const NzVector2& vec)
+{
+	if (vec.x > x)
+		x = vec.x;
+
+	if  (vec.y > y)
+		y = vec.y;
+}
+
+template<typename T>
+void NzVector2<T>::Minimize(const NzVector2& vec)
+{
+	if (vec.x < x)
+		x = vec.x;
+
+	if  (vec.y < y)
+		y = vec.y;
+}
+
 template<typename T>
 void NzVector2<T>::Normalize()
 {

include/Nazara/Math/Vector3.hpp

@@ -36,13 +36,17 @@ template<typename T> class NzVector3
 		T Length() const;
 		float Lengthf() const;
 
-		void MakeCeil(const NzVector3& vec);
+		void MakeForward();
-		void MakeFloor(const NzVector3& vec);
+		void MakeLeft();
 		void MakeUnitX();
 		void MakeUnitY();
 		void MakeUnitZ();
+		void MakeUp();
 		void MakeZero();
 
+		void Maximize(const NzVector3& vec);
+		void Minimize(const NzVector3& vec);
+
 		void Normalize();
 
 		void Set(T X, T Y, T Z);
@@ -88,9 +92,15 @@ template<typename T> class NzVector3
 		bool operator>(const NzVector3& vec) const;
 		bool operator>=(const NzVector3& vec) const;
 
+		static NzVector3 CrossProduct(const NzVector3& vec1, const NzVector3& vec2);
+		static T DotProduct(const NzVector3& vec1, const NzVector3& vec2);
+		static NzVector3 Forward();
+		static NzVector3 Left();
+		static NzVector3 Normalize(const NzVector3& vec);
 		static NzVector3 UnitX();
 		static NzVector3 UnitY();
 		static NzVector3 UnitZ();
+		static NzVector3 Up();
 		static NzVector3 Zero();
 
 		T x, y, z;

include/Nazara/Math/Vector3.inl

@@ -69,7 +69,7 @@ inline unsigned int NzVector3<unsigned int>::AbsDotProduct(const NzVector3<unsig
 template<typename T>
 NzVector3<T> NzVector3<T>::CrossProduct(const NzVector3& vec) const
 {
-	return NzVector3(y * vec.z - z * vec.y, z * vec.x - x * vec.y, x * vec.y - y * vec.x);
+	return NzVector3(y * vec.z - z * vec.y, z * vec.x - x * vec.z, x * vec.y - y * vec.x);
 }
 
 template<typename T>
@@ -100,29 +100,27 @@ NzVector3<T> NzVector3<T>::GetNormal() const
 }
 
 template<typename T>
-void NzVector3<T>::MakeCeil(const NzVector3& vec)
+T NzVector3<T>::Length() const
 {
-	if (vec.x > x)
+	return std::sqrt(SquaredLength());
-		x = vec.x;
-
-	if (vec.y > y)
-		y = vec.y;
-
-    if (vec.z > z)
-        z = vec.z;
 }
 
 template<typename T>
-void NzVector3<T>::MakeFloor(const NzVector3& vec)
+float NzVector3<T>::Lengthf() const
 {
-	if (vec.x < x)
+	return std::sqrt(static_cast<float>(SquaredLength()));
-		x = vec.x;
+}
 
-	if (vec.y < y)
+template<typename T>
-		y = vec.y;
+void NzVector3<T>::MakeForward()
+{
+	Set(F(0.0), F(0.0), F(-1.0));
+}
 
-    if (vec.z < z)
+template<typename T>
-        z = vec.z;
+void NzVector3<T>::MakeLeft()
+{
+	Set(F(-1.0), F(0.0), F(0.0));
 }
 
 template<typename T>
@@ -143,6 +141,12 @@ void NzVector3<T>::MakeUnitZ()
 	Set(F(0.0), F(0.0), F(1.0));
 }
 
+template<typename T>
+void NzVector3<T>::MakeUp()
+{
+	Set(F(0.0), F(1.0), F(0.0));
+}
+
 template<typename T>
 void NzVector3<T>::MakeZero()
 {
@@ -150,15 +154,29 @@ void NzVector3<T>::MakeZero()
 }
 
 template<typename T>
-T NzVector3<T>::Length() const
+void NzVector3<T>::Maximize(const NzVector3& vec)
 {
-	return std::sqrt(SquaredLength());
+	if (vec.x > x)
+		x = vec.x;
+
+	if (vec.y > y)
+		y = vec.y;
+
+    if (vec.z > z)
+        z = vec.z;
 }
 
 template<typename T>
-float NzVector3<T>::Lengthf() const
+void NzVector3<T>::Minimize(const NzVector3& vec)
 {
-	return std::sqrt(static_cast<float>(SquaredLength()));
+	if (vec.x < x)
+		x = vec.x;
+
+	if (vec.y < y)
+		y = vec.y;
+
+    if (vec.z < z)
+        z = vec.z;
 }
 
 template<typename T>
@@ -166,13 +184,13 @@ void NzVector3<T>::Normalize()
 {
 	T squaredLength = SquaredLength();
 
-	if (squaredLength-F(1.0) > std::numeric_limits<T>::epsilon())
+	if (!NzNumberEquals(squaredLength, F(1.0)))
 	{
-		T length = std::sqrt(squaredLength);
+		T invLength = F(1.0) / std::sqrt(squaredLength);
 
-		x /= length;
+		x *= invLength;
-		y /= length;
+		y *= invLength;
-		z /= length;
+		z *= invLength;
 	}
 }
 
@@ -467,6 +485,42 @@ bool NzVector3<T>::operator>=(const NzVector3& vec) const
 	return !operator<(vec);
 }
 
+template<typename T>
+NzVector3<T> NzVector3<T>::CrossProduct(const NzVector3& vec1, const NzVector3& vec2)
+{
+	return vec1.CrossProduct(vec2);
+}
+
+template<typename T>
+T NzVector3<T>::DotProduct(const NzVector3& vec1, const NzVector3& vec2)
+{
+	return vec1.DotProduct(vec2);
+}
+
+template<typename T>
+NzVector3<T> NzVector3<T>::Forward()
+{
+	NzVector3 vector;
+	vector.MakeForward();
+
+	return vector;
+}
+
+template<typename T>
+NzVector3<T> NzVector3<T>::Left()
+{
+	NzVector3 vector;
+	vector.MakeLeft();
+
+	return vector;
+}
+
+template<typename T>
+NzVector3<T> NzVector3<T>::Normalize(const NzVector3& vec)
+{
+	return vec.GetNormal();
+}
+
 template<typename T>
 NzVector3<T> NzVector3<T>::UnitX()
 {
@@ -494,6 +548,15 @@ NzVector3<T> NzVector3<T>::UnitZ()
 	return vector;
 }
 
+template<typename T>
+NzVector3<T> NzVector3<T>::Up()
+{
+	NzVector3 vector;
+	vector.MakeUp();
+
+	return vector;
+}
+
 template<typename T>
 NzVector3<T> NzVector3<T>::Zero()
 {

include/Nazara/Math/Vector4.hpp

@@ -26,13 +26,14 @@ template<typename T> class NzVector4
 
 		T DotProduct(const NzVector4& vec) const;
 
-		void MakeCeil(const NzVector4& vec);
-		void MakeFloor(const NzVector4& vec);
 		void MakeUnitX();
 		void MakeUnitY();
 		void MakeUnitZ();
 		void MakeZero();
 
+		void Maximize(const NzVector4& vec);
+		void Minimize(const NzVector4& vec);
+
 		void Normalize();
 
 		void Set(T X, T Y, T Z, T W = 1.0);

include/Nazara/Math/Vector4.inl

@@ -73,38 +73,6 @@ T NzVector4<T>::DotProduct(const NzVector4& vec) const
 	return x*vec.x + y*vec.y + z*vec.z + w*vec.w;
 }
 
-template<typename T>
-void NzVector4<T>::MakeCeil(const NzVector4& vec)
-{
-	if (vec.x > x)
-		x = vec.x;
-
-	if (vec.y > y)
-		y = vec.y;
-
-    if (vec.z > z)
-        z = vec.z;
-
-    if (vec.w > w)
-        w = vec.w;
-}
-
-template<typename T>
-void NzVector4<T>::MakeFloor(const NzVector4& vec)
-{
-	if (vec.x < x)
-		x = vec.x;
-
-	if (vec.y < y)
-		y = vec.y;
-
-    if (vec.z < z)
-        z = vec.z;
-
-    if (vec.w < w)
-        w = vec.w;
-}
-
 template<typename T>
 void NzVector4<T>::MakeUnitX()
 {
@@ -129,6 +97,38 @@ void NzVector4<T>::MakeZero()
 	Set(F(0.0), F(0.0), F(0.0), F(0.0));
 }
 
+template<typename T>
+void NzVector4<T>::Maximize(const NzVector4& vec)
+{
+	if (vec.x > x)
+		x = vec.x;
+
+	if (vec.y > y)
+		y = vec.y;
+
+    if (vec.z > z)
+        z = vec.z;
+
+    if (vec.w > w)
+        w = vec.w;
+}
+
+template<typename T>
+void NzVector4<T>::Minimize(const NzVector4& vec)
+{
+	if (vec.x < x)
+		x = vec.x;
+
+	if (vec.y < y)
+		y = vec.y;
+
+    if (vec.z < z)
+        z = vec.z;
+
+    if (vec.w < w)
+        w = vec.w;
+}
+
 template<typename T>
 void NzVector4<T>::Normalize()
 {

include/Nazara/Renderer.hpp

@@ -35,6 +35,7 @@
 #include <Nazara/Renderer/Renderer.hpp>
 #include <Nazara/Renderer/RenderTarget.hpp>
 #include <Nazara/Renderer/RenderTargetParameters.hpp>
+#include <Nazara/Renderer/RenderTexture.hpp>
 #include <Nazara/Renderer/RenderWindow.hpp>
 #include <Nazara/Renderer/Shader.hpp>
 #include <Nazara/Renderer/Texture.hpp>

include/Nazara/Renderer/Config.hpp

@@ -29,9 +29,6 @@
 
 /// Chaque modification d'un paramètre du module nécessite une recompilation de celui-ci
 
-// Active une fenêtre de rendu (NzRenderWindow) lors de sa création
-#define NAZARA_RENDERER_ACTIVATE_RENDERWINDOW_ON_CREATION 1
-
 // Utilise un tracker pour repérer les éventuels leaks (Ralentit l'exécution)
 #define NAZARA_RENDERER_MEMORYLEAKTRACKER 0
 

include/Nazara/Renderer/Context.hpp

@@ -2,20 +2,19 @@
 // This file is part of the "Nazara Engine - Renderer module"
 // For conditions of distribution and use, see copyright notice in Config.hpp
 
-#ifdef NAZARA_RENDERER_COMMON
-#error This file is not part of the common renderer interface, you must undefine NAZARA_RENDERER_COMMON to use it
-#endif
-
 #pragma once
 
 #ifndef NAZARA_CONTEXT_HPP
 #define NAZARA_CONTEXT_HPP
 
+#ifdef NAZARA_RENDERER_OPENGL
+
+#include <Nazara/Core/Resource.hpp>
 #include <Nazara/Renderer/ContextParameters.hpp>
 
 class NzContextImpl;
 
-class NAZARA_API NzContext
+class NAZARA_API NzContext : public NzResource
 {
 	friend NzContextImpl;
 
@@ -25,6 +24,7 @@ class NAZARA_API NzContext
 
 		bool Create(const NzContextParameters& parameters = NzContextParameters());
 		void Destroy();
+
 		const NzContextParameters& GetParameters() const;
 		bool IsActive() const;
 		bool SetActive(bool active);
@@ -44,4 +44,6 @@ class NAZARA_API NzContext
 		static NzContext* s_reference;
 };
 
+#endif // NAZARA_RENDERER_OPENGL
+
 #endif // NAZARA_CONTEXT_HPP

include/Nazara/Renderer/Enums.hpp

@@ -7,6 +7,16 @@
 #ifndef NAZARA_ENUMS_RENDERER_HPP
 #define NAZARA_ENUMS_RENDERER_HPP
 
+enum nzAttachmentPoint
+{
+	nzAttachmentPoint_Color,
+	nzAttachmentPoint_Depth,
+	nzAttachmentPoint_DepthStencil,
+	nzAttachmentPoint_Stencil,
+
+	nzAttachmentPoint_Max = nzAttachmentPoint_Stencil
+};
+
 enum nzBlendFunc
 {
 	nzBlendFunc_DestAlpha,
@@ -18,21 +28,27 @@ enum nzBlendFunc
 	nzBlendFunc_InvSrcAlpha,
 	nzBlendFunc_InvSrcColor,
 	nzBlendFunc_One,
-	nzBlendFunc_Zero
+	nzBlendFunc_Zero,
+
+	nzBlendFunc_Max = nzBlendFunc_Zero
 };
 
 enum nzFaceCulling
 {
 	nzFaceCulling_Back,
 	nzFaceCulling_Front,
-	nzFaceCulling_FrontAndBack
+	nzFaceCulling_FrontAndBack,
+
+	nzFaceCulling_Max = nzFaceCulling_FrontAndBack
 };
 
 enum nzFaceFilling
 {
 	nzFaceFilling_Point,
 	nzFaceFilling_Line,
-	nzFaceFilling_Fill
+	nzFaceFilling_Fill,
+
+	nzFaceFilling_Max = nzFaceFilling_Fill
 };
 
 enum nzMatrixType
@@ -47,7 +63,9 @@ enum nzMatrixType
 enum nzPixelBufferType
 {
 	nzPixelBufferType_Pack,
-	nzPixelBufferType_Unpack
+	nzPixelBufferType_Unpack,
+
+	nzPixelBufferType_Max = nzPixelBufferType_Unpack
 };
 
 enum nzRendererCap
@@ -58,6 +76,7 @@ enum nzRendererCap
 	nzRendererCap_MultipleRenderTargets,
 	nzRendererCap_OcclusionQuery,
 	nzRendererCap_PixelBufferObject,
+	nzRendererCap_RenderTexture,
 	nzRendererCap_Texture3D,
 	nzRendererCap_TextureCubemap,
 	nzRendererCap_TextureMulti,
@@ -66,7 +85,7 @@ enum nzRendererCap
 	nzRendererCap_Max = nzRendererCap_TextureNPOT
 };
 
-enum nzRendererClear
+enum nzRendererClearFlags
 {
 	nzRendererClear_Color = 0x01,
 	nzRendererClear_Depth = 0x02,
@@ -81,7 +100,9 @@ enum nzRendererComparison
 	nzRendererComparison_GreaterOrEqual,
 	nzRendererComparison_Less,
 	nzRendererComparison_LessOrEqual,
-	nzRendererComparison_Never
+	nzRendererComparison_Never,
+
+	nzRendererComparison_Max = nzRendererComparison_Never
 };
 
 enum nzRendererParameter
@@ -91,15 +112,19 @@ enum nzRendererParameter
 	nzRendererParameter_DepthTest,
 	nzRendererParameter_DepthWrite,
 	nzRendererParameter_FaceCulling,
-	nzRendererParameter_Stencil
+	nzRendererParameter_Stencil,
+
+	nzRendererParameter_Max = nzRendererParameter_Stencil
 };
 
 enum nzShaderLanguage
 {
-	nzShaderLanguage_Unknown,
+	nzShaderLanguage_Unknown = -1,
 
 	nzShaderLanguage_Cg,
-	nzShaderLanguage_GLSL
+	nzShaderLanguage_GLSL,
+
+	nzShaderLanguage_Max = nzShaderLanguage_GLSL
 };
 
 enum nzShaderType
@@ -120,22 +145,30 @@ enum nzStencilOperation
 	nzStencilOperation_Invert,
 	nzStencilOperation_Keep,
 	nzStencilOperation_Replace,
-	nzStencilOperation_Zero
+	nzStencilOperation_Zero,
+
+	nzStencilOperation_Max = nzStencilOperation_Zero
 };
 
 enum nzTextureFilter
 {
+	nzTextureFilter_Unknown = -1,
+
 	nzTextureFilter_Bilinear,
 	nzTextureFilter_Nearest,
 	nzTextureFilter_Trilinear,
-	nzTextureFilter_Unknown
+
+	nzTextureFilter_Max = nzTextureFilter_Trilinear
 };
 
 enum nzTextureWrap
 {
+	nzTextureWrap_Unknown = -1,
+
 	nzTextureWrap_Clamp,
 	nzTextureWrap_Repeat,
-	nzTextureWrap_Unknown
+
+	nzTextureWrap_Max = nzTextureWrap_Repeat
 };
 
 #endif // NAZARA_ENUMS_RENDERER_HPP

include/Nazara/Renderer/OpenGL.hpp

@@ -2,19 +2,19 @@
 // This file is part of the "Nazara Engine - Renderer module"
 // For conditions of distribution and use, see copyright notice in Config.hpp
 
-#ifdef NAZARA_RENDERER_COMMON
-	#error This file is not part of the common renderer interface, you must undefine NAZARA_RENDERER_COMMON to use it
-#endif
-
 #pragma once
 
 #ifndef NAZARA_OPENGL_HPP
 #define NAZARA_OPENGL_HPP
 
+#ifdef NAZARA_RENDERER_OPENGL
+
 // gl3.h définit WIN32_LEAN_AND_MEAN qui entre en conflit avec la définition de Nazara et doit donc être inclut en premier
 #include <GL3/glcorearb.h>
 #include <Nazara/Prerequesites.hpp>
 #include <Nazara/Core/String.hpp>
+#include <Nazara/Utility/Enums.hpp>
+#include <Nazara/Renderer/Enums.hpp>
 
 // Inclusion des extensions
 #include <GL3/glext.h>
@@ -24,42 +24,77 @@
 	#include <GL3/glxext.h>
 #endif
 
+enum nzOpenGLExtension
+{
+	nzOpenGLExtension_AnisotropicFilter,
+	nzOpenGLExtension_DebugOutput,
+	nzOpenGLExtension_FP64,
+	nzOpenGLExtension_FrameBufferObject,
+	nzOpenGLExtension_PixelBufferObject,
+	nzOpenGLExtension_SeparateShaderObjects,
+	nzOpenGLExtension_TextureArray,
+	nzOpenGLExtension_TextureCompression_s3tc,
+	nzOpenGLExtension_TextureStorage,
+	nzOpenGLExtension_VertexArrayObject,
+
+	nzOpenGLExtension_Max = nzOpenGLExtension_VertexArrayObject
+};
+
 using NzOpenGLFunc = void (*)();
 
-class NAZARA_API NzOpenGL
+namespace NzOpenGL
 {
-	public:
+	enum FormatType
-		enum Extension
 	{
-			AnisotropicFilter,
+		FormatType_RenderBuffer,
-			DebugOutput,
+//		FormatType_MultisampleTexture,
-			FP64,
+		FormatType_Texture
-			FrameBufferObject,
-			PixelBufferObject,
-			SeparateShaderObjects,
-			Texture3D,
-			TextureArray,
-			TextureCompression_s3tc,
-			TextureStorage,
-			VertexArrayObject,
-
-			Max = VertexArrayObject
 	};
 
-		static NzOpenGLFunc GetEntry(const NzString& entryPoint);
+	struct Format
-		static unsigned int GetVersion();
+	{
-		static bool Initialize();
+		GLenum dataFormat;
-		static bool IsSupported(Extension extension);
+		GLenum dataType;
-		static bool IsSupported(const NzString& string);
+		GLint internalFormat;
-		static void Uninitialize();
 	};
 
+	NzOpenGLFunc GetEntry(const NzString& entryPoint);
+	unsigned int GetVersion();
+	bool Initialize();
+	bool IsSupported(nzOpenGLExtension extension);
+	bool IsSupported(const NzString& string);
+	bool TranslateFormat(nzPixelFormat pixelFormat, Format* format, FormatType target);
+	void Uninitialize();
+
+	extern GLenum Attachment[nzAttachmentPoint_Max+1];
+	extern nzUInt8 AttributeIndex[nzElementUsage_Max+1];
+	extern GLenum BlendFunc[nzBlendFunc_Max+1];
+	extern GLenum BufferLock[nzBufferAccess_Max+1];
+	extern GLenum BufferLockRange[nzBufferAccess_Max+1];
+	extern GLenum BufferTarget[nzBufferType_Max+1];
+	extern GLenum BufferTargetBinding[nzBufferType_Max+1];
+	extern GLenum BufferUsage[nzBufferUsage_Max+1];
+	extern GLenum CubemapFace[6]; // Un cube possède six faces et ça n'est pas prêt de changer
+	extern GLenum ElementType[nzElementType_Max+1];
+	extern GLenum FaceCulling[nzFaceCulling_Max+1];
+	extern GLenum FaceFilling[nzFaceFilling_Max+1];
+	extern GLenum PrimitiveType[nzPrimitiveType_Max+1];
+	extern GLenum RendererComparison[nzRendererComparison_Max+1];
+	extern GLenum RendererParameter[nzRendererParameter_Max+1];
+	extern GLenum ShaderType[nzShaderType_Max+1];
+	extern GLenum StencilOperation[nzStencilOperation_Max+1];
+	extern GLenum TextureTarget[nzImageType_Max+1];
+	extern GLenum TextureTargetBinding[nzImageType_Max+1];
+	extern GLenum TextureTargetProxy[nzImageType_Max+1];
+}
+
 NAZARA_API extern PFNGLACTIVETEXTUREPROC            glActiveTexture;
 NAZARA_API extern PFNGLATTACHSHADERPROC             glAttachShader;
 NAZARA_API extern PFNGLBEGINQUERYPROC               glBeginQuery;
 NAZARA_API extern PFNGLBINDATTRIBLOCATIONPROC       glBindAttribLocation;
 NAZARA_API extern PFNGLBINDBUFFERPROC               glBindBuffer;
 NAZARA_API extern PFNGLBINDFRAMEBUFFERPROC          glBindFramebuffer;
+NAZARA_API extern PFNGLBINDFRAGDATALOCATIONPROC     glBindFragDataLocation;
 NAZARA_API extern PFNGLBINDRENDERBUFFERPROC         glBindRenderbuffer;
 NAZARA_API extern PFNGLBINDTEXTUREPROC              glBindTexture;
 NAZARA_API extern PFNGLBINDVERTEXARRAYPROC          glBindVertexArray;
@@ -99,7 +134,11 @@ NAZARA_API extern PFNGLDRAWELEMENTSPROC             glDrawElements;
 NAZARA_API extern PFNGLENDQUERYPROC                 glEndQuery;
 NAZARA_API extern PFNGLFLUSHPROC                    glFlush;
 NAZARA_API extern PFNGLFRAMEBUFFERRENDERBUFFERPROC  glFramebufferRenderbuffer;
+NAZARA_API extern PFNGLFRAMEBUFFERTEXTUREPROC       glFramebufferTexture;
+NAZARA_API extern PFNGLFRAMEBUFFERTEXTURE1DPROC     glFramebufferTexture1D;
 NAZARA_API extern PFNGLFRAMEBUFFERTEXTURE2DPROC     glFramebufferTexture2D;
+NAZARA_API extern PFNGLFRAMEBUFFERTEXTURE3DPROC     glFramebufferTexture3D;
+NAZARA_API extern PFNGLFRAMEBUFFERTEXTURELAYERPROC  glFramebufferTextureLayer;
 NAZARA_API extern PFNGLENABLEPROC                   glEnable;
 NAZARA_API extern PFNGLENABLEVERTEXATTRIBARRAYPROC  glEnableVertexAttribArray;
 NAZARA_API extern PFNGLGENERATEMIPMAPPROC           glGenerateMipmap;
@@ -189,4 +228,6 @@ NAZARA_API extern PFNGLXCREATECONTEXTATTRIBSARBPROC glXCreateContextAttribs;
 NAZARA_API extern PFNGLXSWAPINTERVALSGIPROC         glXSwapInterval;
 #endif
 
+#endif // NAZARA_RENDERER_OPENGL
+
 #endif // NAZARA_OPENGL_HPP

include/Nazara/Renderer/RenderTarget.hpp

@@ -21,19 +21,18 @@ class NAZARA_API NzRenderTarget
 		NzRenderTarget() = default;
 		virtual ~NzRenderTarget();
 
-		#ifndef NAZARA_RENDERER_COMMON
-		virtual bool HasContext() const = 0;
-		#endif
-
 		virtual unsigned int GetHeight() const = 0;
 		virtual NzRenderTargetParameters GetParameters() const = 0;
 		virtual unsigned int GetWidth() const = 0;
 
 		bool IsActive() const;
-		virtual bool IsValid() const = 0;
+		virtual bool IsRenderable() const = 0;
 
 		bool SetActive(bool active);
 
+		// Fonctions OpenGL
+		virtual bool HasContext() const = 0;
+
 	protected:
 		virtual bool Activate() = 0;
 		virtual void Desactivate();

include/Nazara/Renderer/RenderTexture.hpp

@@ -0,0 +1,60 @@
+// Copyright (C) 2012 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Renderer module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_RENDERTEXTURE_HPP
+#define NAZARA_RENDERTEXTURE_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Core/NonCopyable.hpp>
+#include <Nazara/Core/ResourceListener.hpp>
+#include <Nazara/Renderer/Config.hpp>
+#include <Nazara/Renderer/RenderTarget.hpp>
+#include <Nazara/Renderer/Texture.hpp>
+
+struct NzRenderTextureImpl;
+
+class NAZARA_API NzRenderTexture : public NzRenderTarget, NzResourceListener, NzNonCopyable
+{
+	public:
+		NzRenderTexture() = default;
+		~NzRenderTexture();
+
+		bool AttachBuffer(nzAttachmentPoint attachmentPoint, nzUInt8 index, nzPixelFormat format);
+		bool AttachTexture(nzAttachmentPoint attachmentPoint, nzUInt8 index, NzTexture* texture);
+		bool AttachTexture(nzAttachmentPoint attachmentPoint, nzUInt8 index, NzTexture* texture, unsigned int z);
+
+		bool Create(unsigned int width, unsigned int height, bool lock = false);
+		void Destroy();
+
+		void Detach(nzAttachmentPoint attachmentPoint, nzUInt8 index);
+
+		unsigned int GetHeight() const;
+		NzRenderTargetParameters GetParameters() const;
+		unsigned int GetWidth() const;
+
+		bool IsComplete() const;
+		bool IsRenderable() const;
+		bool IsValid() const;
+
+		bool Lock() const;
+		void Unlock() const;
+
+		// Fonctions OpenGL
+		bool HasContext() const;
+
+		static bool IsSupported();
+
+	protected:
+		bool Activate() override;
+		void Desactivate() override;
+
+	private:
+		void OnResourceDestroy(const NzResource* resource, int index) override;
+
+		NzRenderTextureImpl* m_impl = nullptr;
+};
+
+#endif // NAZARA_RENDERTEXTURE_HPP

include/Nazara/Renderer/RenderWindow.hpp

@@ -39,28 +39,25 @@ class NAZARA_API NzRenderWindow : public NzRenderTarget, public NzWindow
 
 		void EnableVerticalSync(bool enabled);
 
-		#ifndef NAZARA_RENDERER_COMMON
-		NzContextParameters GetContextParameters() const;
-		#endif
-
 		unsigned int GetHeight() const;
 		NzRenderTargetParameters GetParameters() const;
 		unsigned int GetWidth() const;
 
-		#ifndef NAZARA_RENDERER_COMMON
+		bool IsRenderable() const;
-		bool HasContext() const;
-		#endif
-
 		bool IsValid() const;
 
 		void SetFramerateLimit(unsigned int limit);
 
+		// Fonctions OpenGL
+		NzContextParameters GetContextParameters() const;
+		bool HasContext() const;
+
 	protected:
-		virtual bool Activate() override;
+		bool Activate() override;
 
 	private:
-		virtual void OnWindowDestroying() override;
+		bool OnWindowCreated() override;
-		virtual bool OnWindowCreated() override;
+		void OnWindowDestroy() override;
 
 		NzClock m_clock;
 		NzContextParameters m_parameters;

include/Nazara/Renderer/Texture.hpp

@@ -13,10 +13,12 @@
 #include <Nazara/Utility/Image.hpp>
 #include <Nazara/Utility/PixelFormat.hpp>
 
+class NzRenderTexture;
 struct NzTextureImpl;
 
 class NAZARA_API NzTexture : public NzResource, NzNonCopyable
 {
+	friend NzRenderTexture;
 	friend class NzShader;
 
 	public:
@@ -24,10 +26,6 @@ class NAZARA_API NzTexture : public NzResource, NzNonCopyable
 		explicit NzTexture(const NzImage& image);
 		~NzTexture();
 
-		#ifndef NAZARA_RENDERER_COMMON
-		bool Bind() const;
-		#endif
-
 		bool Create(nzImageType type, nzPixelFormat format, unsigned int width, unsigned int height, unsigned int depth = 1, nzUInt8 levelCount = 1, bool lock = false);
 		void Destroy();
 
@@ -75,13 +73,18 @@ class NAZARA_API NzTexture : public NzResource, NzNonCopyable
 
 		void Unlock();
 
+		// Fonctions OpenGL
+		unsigned int GetOpenGLID() const;
+		bool Prepare() const;
+
 		static unsigned int GetValidSize(unsigned int size);
 		static bool IsFormatSupported(nzPixelFormat format);
 		static bool IsMipmappingSupported();
 		static bool IsTypeSupported(nzImageType type);
 
 	private:
-		void SetTarget(bool isTarget);
+		NzRenderTexture* GetRenderTexture() const;
+		void SetRenderTexture(NzRenderTexture* renderTexture);
 
 		NzTextureImpl* m_impl;
 };

include/Nazara/Utility/Animation.hpp

@@ -43,7 +43,7 @@ class NAZARA_API NzAnimation : public NzResource
 		NzAnimation() = default;
 		~NzAnimation();
 
-		unsigned int AddSequence(const NzSequence& sequence);
+		bool AddSequence(const NzSequence& sequence);
 
 		bool Create(nzAnimationType type, unsigned int frameCount);
 		void Destroy();
@@ -54,6 +54,7 @@ class NAZARA_API NzAnimation : public NzResource
 		const NzSequence* GetSequence(const NzString& sequenceName) const;
 		const NzSequence* GetSequence(unsigned int index) const;
 		unsigned int GetSequenceCount() const;
+		int GetSequenceIndex(const NzString& sequenceName) const;
 		nzAnimationType GetType() const;
 
 		bool HasSequence(const NzString& sequenceName) const;

include/Nazara/Utility/Enums.hpp

@@ -11,7 +11,9 @@ enum nzAnimationType
 {
 	nzAnimationType_Keyframe,
 	nzAnimationType_Skeletal,
-	nzAnimationType_Static
+	nzAnimationType_Static,
+
+	nzAnimationType_Max = nzAnimationType_Static
 };
 
 enum nzBufferAccess
@@ -19,7 +21,9 @@ enum nzBufferAccess
 	nzBufferAccess_DiscardAndWrite,
 	nzBufferAccess_ReadOnly,
 	nzBufferAccess_ReadWrite,
-	nzBufferAccess_WriteOnly
+	nzBufferAccess_WriteOnly,
+
+	nzBufferAccess_Max = nzBufferAccess_WriteOnly
 };
 
 enum nzBufferStorage
@@ -34,13 +38,17 @@ enum nzBufferStorage
 enum nzBufferType
 {
 	nzBufferType_Index,
-	nzBufferType_Vertex
+	nzBufferType_Vertex,
+
+	nzBufferType_Max = nzBufferType_Vertex
 };
 
 enum nzBufferUsage
 {
 	nzBufferUsage_Dynamic,
-	nzBufferUsage_Static
+	nzBufferUsage_Static,
+
+	nzBufferUsage_Max = nzBufferUsage_Static
 };
 
 enum nzCubemapFace
@@ -52,7 +60,9 @@ enum nzCubemapFace
 	nzCubemapFace_PositiveZ = 4,
 	nzCubemapFace_NegativeX = 1,
 	nzCubemapFace_NegativeY = 3,
-	nzCubemapFace_NegativeZ = 5
+	nzCubemapFace_NegativeZ = 5,
+
+	nzCubemapFace_Max = nzCubemapFace_NegativeZ
 };
 
 enum nzElementStream
@@ -73,7 +83,9 @@ enum nzElementType
 	nzElementType_Float1,
 	nzElementType_Float2,
 	nzElementType_Float3,
-	nzElementType_Float4
+	nzElementType_Float4,
+
+	nzElementType_Max = nzElementType_Float4
 };
 
 enum nzElementUsage
@@ -103,14 +115,18 @@ enum nzEventType
 	nzEventType_Moved,
 	nzEventType_Quit,
 	nzEventType_Resized,
-	nzEventType_TextEntered
+	nzEventType_TextEntered,
+
+	nzEventType_Max = nzEventType_TextEntered
 };
 
 enum nzExtend
 {
 	nzExtend_Finite,
 	nzExtend_Infinite,
-	nzExtend_Null
+	nzExtend_Null,
+
+	nzExtend_Max = nzExtend_Null
 };
 
 enum nzImageType
@@ -150,7 +166,6 @@ enum nzPixelFormat
 	nzPixelFormat_RGB5A1,          // 1*nzUInt16
 	nzPixelFormat_RGB8,            // 3*nzUInt8
 	nzPixelFormat_RGBA8,           // 4*nzUInt8
-	/*
 	nzPixelFormat_Depth16,
 	nzPixelFormat_Depth24,
 	nzPixelFormat_Depth24Stencil8,
@@ -159,9 +174,20 @@ enum nzPixelFormat
 	nzPixelFormat_Stencil4,
 	nzPixelFormat_Stencil8,
 	nzPixelFormat_Stencil16,
-	*/
 
-	nzPixelFormat_Max = nzPixelFormat_RGBA8
+	nzPixelFormat_Max = nzPixelFormat_Stencil16
+};
+
+enum nzPixelFormatType
+{
+	nzPixelFormatType_Undefined = -1,
+
+	nzPixelFormatType_Color,
+	nzPixelFormatType_Depth,
+	nzPixelFormatType_DepthStencil,
+	nzPixelFormatType_Stencil,
+
+	nzPixelFormatType_Max = nzPixelFormatType_Stencil
 };
 
 enum nzPixelFlipping
@@ -179,7 +205,9 @@ enum nzPrimitiveType
 	nzPrimitiveType_PointList,
 	nzPrimitiveType_TriangleList,
 	nzPrimitiveType_TriangleStrip,
-	nzPrimitiveType_TriangleFan
+	nzPrimitiveType_TriangleFan,
+
+	nzPrimitiveType_Max = nzPrimitiveType_TriangleFan
 };
 
 enum nzWindowCursor
@@ -202,10 +230,12 @@ enum nzWindowCursor
 	nzWindowCursor_ResizeSW,
 	nzWindowCursor_ResizeW,
 	nzWindowCursor_Text,
-	nzWindowCursor_Wait
+	nzWindowCursor_Wait,
+
+	nzWindowCursor_Max = nzWindowCursor_Wait
 };
 
-enum nzWindowStyle
+enum nzWindowStyleFlags
 {
 	nzWindowStyle_None       = 0x0,
 	nzWindowStyle_Fullscreen = 0x1,

include/Nazara/Utility/Mesh.hpp

@@ -10,6 +10,7 @@
 #include <Nazara/Prerequesites.hpp>
 #include <Nazara/Core/InputStream.hpp>
 #include <Nazara/Core/Resource.hpp>
+#include <Nazara/Core/ResourceListener.hpp>
 #include <Nazara/Core/ResourceLoader.hpp>
 #include <Nazara/Core/String.hpp>
 #include <Nazara/Utility/Animation.hpp>
@@ -34,7 +35,7 @@ using NzMeshLoader = NzResourceLoader<NzMesh, NzMeshParams>;
 
 struct NzMeshImpl;
 
-class NAZARA_API NzMesh : public NzResource
+class NAZARA_API NzMesh : public NzResource, NzResourceListener
 {
 	friend NzMeshLoader;
 
@@ -42,9 +43,9 @@ class NAZARA_API NzMesh : public NzResource
 		NzMesh() = default;
 		~NzMesh();
 
-		unsigned int AddSkin(const NzString& skin, bool setDefault = false);
+		bool AddSkin(const NzString& skin, bool setDefault = false);
-		nzUInt8 AddSubMesh(NzSubMesh* subMesh);
+		bool AddSubMesh(NzSubMesh* subMesh);
-		nzUInt8 AddSubMesh(const NzString& identifier, NzSubMesh* subMesh);
+		bool AddSubMesh(const NzString& identifier, NzSubMesh* subMesh);
 
 		void Animate(unsigned int frameA, unsigned int frameB, float interpolation);
 
@@ -58,16 +59,17 @@ class NAZARA_API NzMesh : public NzResource
 		NzString GetSkin(unsigned int index = 0) const;
 		unsigned int GetSkinCount() const;
 		NzSubMesh* GetSubMesh(const NzString& identifier);
-		NzSubMesh* GetSubMesh(nzUInt8 index);
+		NzSubMesh* GetSubMesh(unsigned int index);
 		const NzSubMesh* GetSubMesh(const NzString& identifier) const;
-		const NzSubMesh* GetSubMesh(nzUInt8 index) const;
+		const NzSubMesh* GetSubMesh(unsigned int index) const;
-		nzUInt8 GetSubMeshCount() const;
+		unsigned int GetSubMeshCount() const;
+		int GetSubMeshIndex(const NzString& identifier) const;
 		unsigned int GetVertexCount() const;
 
 		bool HasAnimation() const;
 		bool HasSkin(unsigned int index = 0) const;
 		bool HasSubMesh(const NzString& identifier) const;
-		bool HasSubMesh(nzUInt8 index = 0) const;
+		bool HasSubMesh(unsigned int index = 0) const;
 
 		void InvalidateAABB() const;
 
@@ -80,11 +82,14 @@ class NAZARA_API NzMesh : public NzResource
 
 		void RemoveSkin(unsigned int index = 0);
 		void RemoveSubMesh(const NzString& identifier);
-		void RemoveSubMesh(nzUInt8 index = 0);
+		void RemoveSubMesh(unsigned int index = 0);
 
 		bool SetAnimation(const NzAnimation* animation);
 
 	private:
+		void OnResourceCreated(const NzResource* resource, int index) override;
+		void OnResourceReleased(const NzResource* resource, int index) override;
+
 		NzMeshImpl* m_impl = nullptr;
 
 		static NzMeshLoader::LoaderList s_loaders;

include/Nazara/Utility/PixelFormat.hpp

@@ -28,6 +28,7 @@ class NzPixelFormat
 		static bool Flip(nzPixelFlipping flipping, nzPixelFormat format, unsigned int width, unsigned int height, unsigned int depth, const void* src, void* dst);
 
 		static nzUInt8 GetBPP(nzPixelFormat format);
+		static nzPixelFormatType GetType(nzPixelFormat format);
 
 		static bool HasAlpha(nzPixelFormat format);
 

include/Nazara/Utility/PixelFormat.inl

@@ -225,14 +225,77 @@ inline nzUInt8 NzPixelFormat::GetBPP(nzPixelFormat format)
 		case nzPixelFormat_RGBA8:
 			return 4;
 
+		case nzPixelFormat_Depth16:
+			return 2;
+
+		case nzPixelFormat_Depth24:
+			return 3;
+
+		case nzPixelFormat_Depth24Stencil8:
+			return 4;
+
+		case nzPixelFormat_Depth32:
+			return 4;
+
+		case nzPixelFormat_Stencil1:
+			NazaraWarning("This format uses less than one byte per pixel");
+			return 0;
+
+		case nzPixelFormat_Stencil4:
+			NazaraWarning("This format uses less than one byte per pixel");
+			return 0;
+
+		case nzPixelFormat_Stencil8:
+			return 1;
+
+		case nzPixelFormat_Stencil16:
+			return 2;
+
 		case nzPixelFormat_Undefined:
+			break;
+	}
+
 	NazaraError("Invalid pixel format");
 	return 0;
 }
 
-	NazaraInternalError("Invalid pixel format");
+inline nzPixelFormatType NzPixelFormat::GetType(nzPixelFormat format)
+{
+	switch (format)
+	{
+		case nzPixelFormat_BGR8:
+		case nzPixelFormat_BGRA8:
+		case nzPixelFormat_DXT1:
+		case nzPixelFormat_DXT3:
+		case nzPixelFormat_DXT5:
+		case nzPixelFormat_L8:
+		case nzPixelFormat_LA8:
+		case nzPixelFormat_RGB5A1:
+		case nzPixelFormat_RGB8:
+		case nzPixelFormat_RGBA4:
+		case nzPixelFormat_RGBA8:
+			return nzPixelFormatType_Color;
 
-	return 0;
+		case nzPixelFormat_Depth16:
+		case nzPixelFormat_Depth24:
+		case nzPixelFormat_Depth32:
+			return nzPixelFormatType_Depth;
+
+		case nzPixelFormat_Depth24Stencil8:
+			return nzPixelFormatType_DepthStencil;
+
+		case nzPixelFormat_Stencil1:
+		case nzPixelFormat_Stencil4:
+		case nzPixelFormat_Stencil8:
+		case nzPixelFormat_Stencil16:
+			return nzPixelFormatType_Stencil;
+
+		case nzPixelFormat_Undefined:
+			break;
+	}
+
+	NazaraError("Invalid pixel format");
+	return nzPixelFormatType_Undefined;
 }
 
 inline bool NzPixelFormat::HasAlpha(nzPixelFormat format)
@@ -252,6 +315,14 @@ inline bool NzPixelFormat::HasAlpha(nzPixelFormat format)
 		case nzPixelFormat_DXT1:
 		case nzPixelFormat_L8:
 		case nzPixelFormat_RGB8:
+		case nzPixelFormat_Depth16:
+		case nzPixelFormat_Depth24:
+		case nzPixelFormat_Depth24Stencil8:
+		case nzPixelFormat_Depth32:
+		case nzPixelFormat_Stencil1:
+		case nzPixelFormat_Stencil4:
+		case nzPixelFormat_Stencil8:
+		case nzPixelFormat_Stencil16:
 			return false;
 
 		case nzPixelFormat_Undefined:
@@ -271,9 +342,30 @@ inline bool NzPixelFormat::IsCompressed(nzPixelFormat format)
 		case nzPixelFormat_DXT5:
 			return true;
 
-		default:
+		case nzPixelFormat_BGRA8:
+		case nzPixelFormat_LA8:
+		case nzPixelFormat_RGB5A1:
+		case nzPixelFormat_RGBA4:
+		case nzPixelFormat_RGBA8:
+		case nzPixelFormat_BGR8:
+		case nzPixelFormat_L8:
+		case nzPixelFormat_RGB8:
+		case nzPixelFormat_Depth16:
+		case nzPixelFormat_Depth24:
+		case nzPixelFormat_Depth24Stencil8:
+		case nzPixelFormat_Depth32:
+		case nzPixelFormat_Stencil1:
+		case nzPixelFormat_Stencil4:
+		case nzPixelFormat_Stencil8:
+		case nzPixelFormat_Stencil16:
 			return false;
+
+		case nzPixelFormat_Undefined:
+			break;
 	}
+
+	NazaraError("Invalid pixel format");
+	return false;
 }
 
 inline bool NzPixelFormat::IsConversionSupported(nzPixelFormat srcFormat, nzPixelFormat dstFormat)
@@ -360,6 +452,30 @@ inline NzString NzPixelFormat::ToString(nzPixelFormat format)
 		case nzPixelFormat_RGBA8:
 			return "RGBA8";
 
+		case nzPixelFormat_Depth16:
+			return "Depth16";
+
+		case nzPixelFormat_Depth24:
+			return "Depth24";
+
+		case nzPixelFormat_Depth24Stencil8:
+			return "Depth24Stencil8";
+
+		case nzPixelFormat_Depth32:
+			return "Depth32";
+
+		case nzPixelFormat_Stencil1:
+			return "Stencil1";
+
+		case nzPixelFormat_Stencil4:
+			return "Stencil4";
+
+		case nzPixelFormat_Stencil8:
+			return "Stencil8";
+
+		case nzPixelFormat_Stencil16:
+			return "Stencil16";
+
 		case nzPixelFormat_Undefined:
 			return "Undefined";
 	}

include/Nazara/Utility/StaticMesh.hpp

@@ -8,9 +8,10 @@
 #define NAZARA_STATICMESH_HPP
 
 #include <Nazara/Prerequesites.hpp>
+#include <Nazara/Core/ResourceListener.hpp>
 #include <Nazara/Utility/SubMesh.hpp>
 
-class NAZARA_API NzStaticMesh final : public NzSubMesh
+class NAZARA_API NzStaticMesh final : public NzSubMesh, NzResourceListener
 {
 	public:
 		NzStaticMesh(const NzMesh* parent);
@@ -38,6 +39,7 @@ class NAZARA_API NzStaticMesh final : public NzSubMesh
 
 	private:
 		void AnimateImpl(unsigned int frameA, unsigned int frameB, float interpolation);
+		void OnResourceReleased(const NzResource* resource, int index) override;
 
 		nzPrimitiveType m_primitiveType = nzPrimitiveType_TriangleList;
 		NzAxisAlignedBox m_aabb;

include/Nazara/Utility/VertexDeclaration.hpp

@@ -46,6 +46,9 @@ class NAZARA_API NzVertexDeclaration : public NzResource
 		NzVertexDeclaration& operator=(const NzVertexDeclaration& declaration);
 		NzVertexDeclaration& operator=(NzVertexDeclaration&& declaration) noexcept;
 
+		static unsigned int GetElementCount(nzElementType type);
+		static unsigned int GetElementSize(nzElementType type);
+
 	private:
 		NzVertexDeclarationImpl* m_sharedImpl = nullptr;
 };

include/Nazara/Utility/Window.hpp

@@ -21,8 +21,8 @@
 #include <queue>
 
 #if NAZARA_UTILITY_THREADED_WINDOW
+#include <Nazara/Core/ConditionVariable.hpp>
 #include <Nazara/Core/Mutex.hpp>
-#include <Nazara/Core/ThreadCondition.hpp>
 #endif
 
 class NzCursor;
@@ -61,6 +61,7 @@ class NAZARA_API NzWindow : NzNonCopyable
 
 		bool IsMinimized() const;
 		bool IsOpen() const;
+		bool IsValid() const;
 		bool IsVisible() const;
 
 		bool PollEvent(NzEvent* event);
@@ -85,8 +86,8 @@ class NAZARA_API NzWindow : NzNonCopyable
 		bool WaitEvent(NzEvent* event);
 
 	protected:
-		virtual void OnWindowDestroying();
 		virtual bool OnWindowCreated();
+		virtual void OnWindowDestroy();
 
 		NzWindowImpl* m_impl;
 

src/Nazara/Audio/SoundBuffer.cpp

@@ -50,9 +50,6 @@ bool NzSoundBuffer::Create(nzAudioFormat format, unsigned int sampleCount, unsig
 {
 	Destroy();
 
-	if (sampleCount == 0)
-		return true;
-
 	#if NAZARA_AUDIO_SAFE
 	if (!IsFormatSupported(format))
 	{
@@ -60,6 +57,12 @@ bool NzSoundBuffer::Create(nzAudioFormat format, unsigned int sampleCount, unsig
 		return false;
 	}
 
+	if (sampleCount == 0)
+	{
+		NazaraError("Sample rate must be different from zero");
+		return false;
+	}
+
 	if (sampleRate == 0)
 	{
 		NazaraError("Sample rate must be different from zero");
@@ -104,6 +107,7 @@ bool NzSoundBuffer::Create(nzAudioFormat format, unsigned int sampleCount, unsig
 	m_impl->samples = new nzInt16[sampleCount];
 	std::memcpy(&m_impl->samples[0], samples, sampleCount*sizeof(nzInt16));
 
+	NotifyCreated();
 	return true;
 }
 
@@ -111,6 +115,8 @@ void NzSoundBuffer::Destroy()
 {
 	if (m_impl)
 	{
+		NotifyDestroy();
+
 		delete[] m_impl->samples;
 		delete m_impl;
 		m_impl = nullptr;

src/Nazara/Core/ByteArray.cpp

@@ -1,8 +1,8 @@
-/*
 // Copyright (C) 2012 Jérôme Leclercq
 // This file is part of the "Nazara Engine - Core module"
 // For conditions of distribution and use, see copyright notice in Config.hpp
 
+/*
 #include <Nazara/Core/ByteArray.hpp>
 #include <algorithm>
 #include <cstring>
@@ -61,7 +61,7 @@ m_sharedArray(buffer.m_sharedArray)
 	}
 }
 
-NzByteArray::NzByteArray(NzByteArray&& buffer) :
+NzByteArray::NzByteArray(NzByteArray&& buffer) noexcept :
 m_sharedArray(buffer.m_sharedArray)
 {
 	buffer.m_sharedArray = &emptyArray;

src/Nazara/Core/Debug/MemoryLeakTracker.cpp

@@ -1,4 +1,4 @@
-// Copyright (C) 2012 Jérôme Leclercq
+// Copyright (C) 2012 Jérôme Leclercq
 // This file is part of the "Nazara Engine - Core module"
 // For conditions of distribution and use, see copyright notice in Config.hpp
 
@@ -73,7 +73,14 @@ void* NzMemoryManager::Allocate(std::size_t size, bool multi, const char* file,
 
 	Block* ptr = reinterpret_cast<Block*>(std::malloc(size+sizeof(Block)));
 	if (!ptr)
-		return nullptr; // Impossible d'envoyer une exception car cela allouerait de la mémoire avec new (boucle infinie)
+	{
+		// Pas d'information de temps (Car nécessitant une allocation)
+		FILE* log = std::fopen(MLTFileName, "a");
+		std::fprintf(log, "Failed to allocate memory (%d bytes)\n", size);
+		std::fclose(log);
+
+		return nullptr; // Impossible d'envoyer une exception car cela allouerait de la mémoire avec new (boucle infinie)
+	}
 
 	ptr->array = multi;
 	ptr->file = file;

src/Nazara/Core/Resource.cpp

@@ -5,6 +5,7 @@
 #include <Nazara/Core/Resource.hpp>
 #include <Nazara/Core/Config.hpp>
 #include <Nazara/Core/Error.hpp>
+#include <Nazara/Core/ResourceListener.hpp>
 #include <Nazara/Core/Debug.hpp>
 
 NzResource::NzResource(bool persistent) :
@@ -19,20 +20,57 @@ m_resourceReferenceCount(0)
 {
 }
 
-NzResource::~NzResource() = default;
+NzResource::~NzResource()
+{
+	EnsureResourceListenerUpdate();
+
+	for (auto it = m_resourceListenersCache.begin(); it != m_resourceListenersCache.end(); ++it)
+		(*it).listener->OnResourceReleased(this, (*it).index);
+}
+
+void NzResource::AddResourceListener(NzResourceListener* listener, int index) const
+{
+	NazaraLock(m_mutex)
+
+	if (m_resourceListeners.insert(NzResourceEntry(listener, index)).second)
+	{
+		m_resourceListenerUpdated = false;
+
+		// AddResourceReference()
+		m_resourceReferenceCount++;
+	}
+}
 
 void NzResource::AddResourceReference() const
 {
+	NazaraLock(m_mutex)
+
 	m_resourceReferenceCount++;
 }
 
 bool NzResource::IsPersistent() const
 {
+	NazaraLock(m_mutex)
+
 	return m_resourcePersistent;
 }
 
+void NzResource::RemoveResourceListener(NzResourceListener* listener) const
+{
+	NazaraLock(m_mutex)
+
+	if (m_resourceListeners.erase(listener) != 0)
+		m_resourceListenerUpdated = false;
+	else
+		NazaraError(NzString::Pointer(listener) + " is not listening to " + NzString::Pointer(this));
+
+	RemoveResourceReference();
+}
+
 void NzResource::RemoveResourceReference() const
 {
+	NazaraMutexLock(m_mutex);
+
 	#if NAZARA_CORE_SAFE
 	if (m_resourceReferenceCount == 0)
 	{
@@ -42,13 +80,59 @@ void NzResource::RemoveResourceReference() const
 	#endif
 
 	if (--m_resourceReferenceCount == 0 && !m_resourcePersistent)
+	{
+		NazaraMutexUnlock(m_mutex);
 		delete this;
 	}
+	else
+	{
+		NazaraMutexUnlock(m_mutex);
+	}
+}
 
 void NzResource::SetPersistent(bool persistent)
 {
+	NazaraMutexLock(m_mutex);
+
 	m_resourcePersistent = persistent;
 
 	if (!persistent && m_resourceReferenceCount == 0)
+	{
+		NazaraMutexUnlock(m_mutex);
 		delete this;
 	}
+	else
+	{
+		NazaraMutexUnlock(m_mutex);
+	}
+}
+
+void NzResource::NotifyCreated()
+{
+	NazaraLock(m_mutex)
+
+	EnsureResourceListenerUpdate();
+
+	for (auto it = m_resourceListenersCache.begin(); it != m_resourceListenersCache.end(); ++it)
+		(*it).listener->OnResourceCreated(this, (*it).index);
+}
+
+void NzResource::NotifyDestroy()
+{
+	NazaraLock(m_mutex)
+
+	EnsureResourceListenerUpdate();
+
+	for (auto it = m_resourceListenersCache.begin(); it != m_resourceListenersCache.end(); ++it)
+		(*it).listener->OnResourceDestroy(this, (*it).index);
+}
+
+void NzResource::EnsureResourceListenerUpdate() const
+{
+	// Déjà bloqué par une mutex
+	if (!m_resourceListenerUpdated)
+	{
+		m_resourceListenersCache = m_resourceListeners;
+		m_resourceListenerUpdated = true;
+	}
+}

src/Nazara/Core/ResourceListener.cpp

@@ -0,0 +1,26 @@
+// Copyright (C) 2012 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Core module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Core/ResourceListener.hpp>
+#include <Nazara/Core/Debug.hpp>
+
+NzResourceListener::~NzResourceListener() = default;
+
+void NzResourceListener::OnResourceCreated(const NzResource* resource, int index)
+{
+	NazaraUnused(resource);
+	NazaraUnused(index);
+}
+
+void NzResourceListener::OnResourceDestroy(const NzResource* resource, int index)
+{
+	NazaraUnused(resource);
+	NazaraUnused(index);
+}
+
+void NzResourceListener::OnResourceReleased(const NzResource* resource, int index)
+{
+	NazaraUnused(resource);
+	NazaraUnused(index);
+}

src/Nazara/Core/String.cpp

@@ -11,6 +11,7 @@
 #include <algorithm>
 #include <cstdio>
 #include <cstring>
+#include <limits>
 #include <sstream>
 #include <Utfcpp/utf8.h>
 #include <Nazara/Core/Debug.hpp>
@@ -108,7 +109,7 @@ NzString::NzString(const char* string)
 			m_sharedString->capacity = size;
 			m_sharedString->size = size;
 			m_sharedString->string = new char[size+1];
-			std::strcpy(m_sharedString->string, string);
+			std::memcpy(m_sharedString->string, string, size+1);
 		}
 		else
 			m_sharedString = &emptyString;
@@ -125,7 +126,7 @@ NzString::NzString(const std::string& string)
 		m_sharedString->capacity = string.capacity();
 		m_sharedString->size = string.size();
 		m_sharedString->string = new char[string.capacity()+1];
-		std::strcpy(m_sharedString->string, string.c_str());
+		std::memcpy(m_sharedString->string, string.c_str(), string.size()+1);
 	}
 	else
 		m_sharedString = &emptyString;
@@ -180,7 +181,7 @@ NzString& NzString::Append(char character)
 		unsigned int bufferSize = nzGetNewSize(newSize);
 
 		char* str = new char[bufferSize+1];
-		std::memcpy(str, m_sharedString->string, m_sharedString->size*sizeof(char));
+		std::memcpy(str, m_sharedString->string, m_sharedString->size);
 		str[m_sharedString->size] = character;
 		str[newSize] = '\0';
 
@@ -207,7 +208,7 @@ NzString& NzString::Append(const char* string)
 	{
 		EnsureOwnership();
 
-		std::strcpy(&m_sharedString->string[m_sharedString->size], string);
+		std::memcpy(&m_sharedString->string[m_sharedString->size], string, length+1);
 		m_sharedString->size += length;
 	}
 	else
@@ -216,8 +217,8 @@ NzString& NzString::Append(const char* string)
 		unsigned int bufferSize = nzGetNewSize(newSize);
 
 		char* str = new char[bufferSize+1];
-		std::memcpy(str, m_sharedString->string, m_sharedString->size*sizeof(char));
+		std::memcpy(str, m_sharedString->string, m_sharedString->size);
-		std::strcpy(&str[m_sharedString->size], string);
+		std::memcpy(&str[m_sharedString->size], string, length+1);
 
 		ReleaseString();
 		m_sharedString = new SharedString;
@@ -241,7 +242,7 @@ NzString& NzString::Append(const NzString& string)
 	{
 		EnsureOwnership();
 
-		std::strcpy(&m_sharedString->string[m_sharedString->size], string.m_sharedString->string);
+		std::memcpy(&m_sharedString->string[m_sharedString->size], string.m_sharedString->string, string.m_sharedString->size+1);
 		m_sharedString->size += string.m_sharedString->size;
 	}
 	else
@@ -250,8 +251,8 @@ NzString& NzString::Append(const NzString& string)
 		unsigned int bufferSize = nzGetNewSize(newSize);
 
 		char* str = new char[bufferSize+1];
-		std::memcpy(str, m_sharedString->string, m_sharedString->size*sizeof(char));
+		std::memcpy(str, m_sharedString->string, m_sharedString->size);
-		std::strcpy(&str[m_sharedString->size], string.m_sharedString->string);
+		std::memcpy(&str[m_sharedString->size], string.m_sharedString->string, string.m_sharedString->size+1);
 
 		ReleaseString();
 		m_sharedString = new SharedString;
@@ -2270,7 +2271,7 @@ char* NzString::GetUtf8Buffer(unsigned int* size) const
 		return nullptr;
 
 	char* buffer = new char[m_sharedString->size+1];
-	std::strcpy(buffer, m_sharedString->string);
+	std::memcpy(buffer, m_sharedString->string, m_sharedString->size+1);
 
 	if (size)
 		*size = m_sharedString->size;
@@ -2372,7 +2373,7 @@ wchar_t* NzString::GetWideBuffer(unsigned int* size) const
 			if (cp <= 0xFFFF && (cp < 0xD800 || cp > 0xDFFF)) // @Laurent Gomila
 				*ptr++ = static_cast<wchar_t>(cp);
 			else
-				*ptr++ = static_cast<wchar_t>('?');
+				*ptr++ = L'?';
 		}
 		while (*it++);
 	}
@@ -2480,7 +2481,7 @@ NzString& NzString::Insert(int pos, char character)
 	{
 		EnsureOwnership();
 
-		std::memmove(&m_sharedString->string[start+1], &m_sharedString->string[start], m_sharedString->size*sizeof(char));
+		std::memmove(&m_sharedString->string[start+1], &m_sharedString->string[start], m_sharedString->size);
 		m_sharedString->string[start] = character;
 
 		m_sharedString->size += 1;
@@ -2526,8 +2527,8 @@ NzString& NzString::Insert(int pos, const char* string)
 	{
 		EnsureOwnership();
 
-		std::memmove(&m_sharedString->string[start+len], &m_sharedString->string[start], m_sharedString->size*sizeof(char));
+		std::memmove(&m_sharedString->string[start+len], &m_sharedString->string[start], m_sharedString->size);
-		std::memcpy(&m_sharedString->string[start], string, len*sizeof(char));
+		std::memcpy(&m_sharedString->string[start], string, len+1);
 
 		m_sharedString->size += len;
 	}
@@ -2576,8 +2577,8 @@ NzString& NzString::Insert(int pos, const NzString& string)
 	{
 		EnsureOwnership();
 
-		std::memmove(&m_sharedString->string[start+string.m_sharedString->size], &m_sharedString->string[start], m_sharedString->size*sizeof(char));
+		std::memmove(&m_sharedString->string[start+string.m_sharedString->size], &m_sharedString->string[start], m_sharedString->size);
-		std::memcpy(&m_sharedString->string[start], string.m_sharedString->string, string.m_sharedString->size*sizeof(char));
+		std::memcpy(&m_sharedString->string[start], string.m_sharedString->string, string.m_sharedString->size+1);
 
 		m_sharedString->size += string.m_sharedString->size;
 	}
@@ -2837,7 +2838,7 @@ unsigned int NzString::Replace(const char* oldString, const char* replaceString,
 				found = true;
 			}
 
-			std::memcpy(&m_sharedString->string[pos], replaceString, oSize*sizeof(char));
+			std::memcpy(&m_sharedString->string[pos], replaceString, oSize);
 			pos += oSize;
 
 			++count;
@@ -2859,9 +2860,9 @@ unsigned int NzString::Replace(const char* oldString, const char* replaceString,
 		{
 			const char* r = &m_sharedString->string[pos];
 
-			std::memcpy(ptr, p, (r-p)*sizeof(char));
+			std::memcpy(ptr, p, r-p);
 			ptr += r-p;
-			std::memcpy(ptr, replaceString, rSize*sizeof(char));
+			std::memcpy(ptr, replaceString, rSize);
 			ptr += rSize;
 			p = r+oSize;
 			pos += oSize;
@@ -2907,7 +2908,7 @@ unsigned int NzString::Replace(const NzString& oldString, const NzString& replac
 				found = true;
 			}
 
-			std::memcpy(&m_sharedString->string[pos], replaceString.m_sharedString->string, oldString.m_sharedString->size*sizeof(char));
+			std::memcpy(&m_sharedString->string[pos], replaceString.m_sharedString->string, oldString.m_sharedString->size);
 			pos += oldString.m_sharedString->size;
 
 			++count;
@@ -2929,9 +2930,9 @@ unsigned int NzString::Replace(const NzString& oldString, const NzString& replac
 		{
 			const char* r = &m_sharedString->string[pos];
 
-			std::memcpy(ptr, p, (r-p)*sizeof(char));
+			std::memcpy(ptr, p, r-p);
 			ptr += r-p;
-			std::memcpy(ptr, replaceString.m_sharedString->string, replaceString.m_sharedString->size*sizeof(char));
+			std::memcpy(ptr, replaceString.m_sharedString->string, replaceString.m_sharedString->size);
 			ptr += replaceString.m_sharedString->size;
 			p = r+oldString.m_sharedString->size;
 			pos += oldString.m_sharedString->size;
@@ -3189,7 +3190,7 @@ void NzString::Reserve(unsigned int bufferSize)
 
 	char* ptr = new char[bufferSize+1];
 	if (m_sharedString->size > 0)
-		std::strcpy(ptr, m_sharedString->string);
+		std::memcpy(ptr, m_sharedString->string, m_sharedString->size+1);
 
 	unsigned int size = m_sharedString->size;
 
@@ -3233,7 +3234,7 @@ NzString& NzString::Resize(int size, char character)
 	{
 		char* newString = new char[newSize+1];
 		if (m_sharedString->size != 0)
-			std::memcpy(newString, m_sharedString->string, newSize*sizeof(char));
+			std::memcpy(newString, m_sharedString->string, newSize);
 
 		char* ptr = &newString[m_sharedString->size];
 		char* limit = &newString[newSize];
@@ -3673,7 +3674,7 @@ bool NzString::StartsWith(const NzString& string, nzUInt32 flags) const
 		}
 	}
 	else
-		return std::memcmp(m_sharedString->string, string.m_sharedString->string, string.m_sharedString->size*sizeof(char)) == 0;
+		return std::memcmp(m_sharedString->string, string.m_sharedString->string, string.m_sharedString->size) == 0;
 
 	return false;
 }
@@ -3699,7 +3700,7 @@ NzString NzString::Substr(int startPos, int endPos) const
 
 	unsigned int size = minEnd-start+1;
 	char* str = new char[size+1];
-	std::memcpy(str, &m_sharedString->string[start], size*sizeof(char));
+	std::memcpy(str, &m_sharedString->string[start], size);
 	str[size] = '\0';
 
 	return NzString(new SharedString(1, size, size, str));
@@ -4185,7 +4186,7 @@ NzString& NzString::operator=(const char* string)
 		}
 
 		m_sharedString->size = size;
-		std::strcpy(m_sharedString->string, string);
+		std::memcpy(m_sharedString->string, string, size+1);
 	}
 	else
 		ReleaseString();
@@ -4209,7 +4210,7 @@ NzString& NzString::operator=(const std::string& string)
 		}
 
 		m_sharedString->size = string.size();
-		std::strcpy(m_sharedString->string, string.c_str());
+		std::memcpy(m_sharedString->string, string.c_str(), string.size()+1);
 	}
 	else
 		ReleaseString();
@@ -4246,7 +4247,7 @@ NzString NzString::operator+(char character) const
 
 	unsigned int totalSize = m_sharedString->size+1;
 	char* str = new char[totalSize+1];
-	std::memcpy(str, m_sharedString->string, m_sharedString->size*sizeof(char));
+	std::memcpy(str, m_sharedString->string, m_sharedString->size);
 
 	str[m_sharedString->size] = character;
 	str[totalSize] = '\0';
@@ -4268,8 +4269,8 @@ NzString NzString::operator+(const char* string) const
 
 	unsigned int totalSize = m_sharedString->size + length;
 	char* str = new char[totalSize+1];
-	std::memcpy(str, m_sharedString->string, m_sharedString->size*sizeof(char));
+	std::memcpy(str, m_sharedString->string, m_sharedString->size);
-	std::strcpy(&str[m_sharedString->size], string);
+	std::memcpy(&str[m_sharedString->size], string, length+1);
 
 	return NzString(new SharedString(1, totalSize, totalSize, str));
 }
@@ -4284,8 +4285,8 @@ NzString NzString::operator+(const std::string& string) const
 
 	unsigned int totalSize = m_sharedString->size + string.size();
 	char* str = new char[totalSize+1];
-	std::memcpy(str, m_sharedString->string, m_sharedString->size*sizeof(char));
+	std::memcpy(str, m_sharedString->string, m_sharedString->size);
-	std::strcpy(&str[m_sharedString->size], string.c_str());
+	std::memcpy(&str[m_sharedString->size], string.c_str(), string.size()+1);
 
 	return NzString(new SharedString(1, totalSize, totalSize, str));
 }
@@ -4300,8 +4301,8 @@ NzString NzString::operator+(const NzString& string) const
 
 	unsigned int totalSize = m_sharedString->size + string.m_sharedString->size;
 	char* str = new char[totalSize+1];
-	std::memcpy(str, m_sharedString->string, m_sharedString->size*sizeof(char));
+	std::memcpy(str, m_sharedString->string, m_sharedString->size);
-	std::strcpy(&str[m_sharedString->size], string.m_sharedString->string);
+	std::memcpy(&str[m_sharedString->size], string.m_sharedString->string, string.m_sharedString->size+1);
 
 	return NzString(new SharedString(1, totalSize, totalSize, str));
 }
@@ -4328,7 +4329,7 @@ NzString& NzString::operator+=(char character)
 		unsigned int bufferSize = nzGetNewSize(newSize);
 
 		char* str = new char[bufferSize+1];
-		std::memcpy(str, m_sharedString->string, m_sharedString->size*sizeof(char));
+		std::memcpy(str, m_sharedString->string, m_sharedString->size);
 		str[m_sharedString->size] = character;
 		str[newSize] = '\0';
 
@@ -4350,25 +4351,25 @@ NzString& NzString::operator+=(const char* string)
 	if (m_sharedString->size == 0)
 		return operator=(string);
 
-	unsigned int length = std::strlen(string);
+	unsigned int size = std::strlen(string);
-	if (length == 0)
+	if (size == 0)
 		return *this;
 
-	if (m_sharedString->capacity >= m_sharedString->size + length)
+	if (m_sharedString->capacity >= m_sharedString->size + size)
 	{
 		EnsureOwnership();
 
-		std::strcpy(&m_sharedString->string[m_sharedString->size], string);
+		std::memcpy(&m_sharedString->string[m_sharedString->size], string, size+1);
-		m_sharedString->size += length;
+		m_sharedString->size += size;
 	}
 	else
 	{
-		unsigned int newSize = m_sharedString->size + length;
+		unsigned int newSize = m_sharedString->size + size;
 		unsigned int bufferSize = nzGetNewSize(newSize);
 
 		char* str = new char[bufferSize+1];
-		std::memcpy(str, m_sharedString->string, m_sharedString->size*sizeof(char));
+		std::memcpy(str, m_sharedString->string, m_sharedString->size);
-		std::strcpy(&str[m_sharedString->size], string);
+		std::memcpy(&str[m_sharedString->size], string, size+1);
 
 		ReleaseString();
 		m_sharedString = new SharedString;
@@ -4392,7 +4393,7 @@ NzString& NzString::operator+=(const std::string& string)
 	{
 		EnsureOwnership();
 
-		std::strcpy(&m_sharedString->string[m_sharedString->size], string.c_str());
+		std::memcpy(&m_sharedString->string[m_sharedString->size], string.c_str(), string.size()+1);
 		m_sharedString->size += string.size();
 	}
 	else
@@ -4401,8 +4402,8 @@ NzString& NzString::operator+=(const std::string& string)
 		unsigned int bufferSize = nzGetNewSize(newSize);
 
 		char* str = new char[bufferSize+1];
-		std::memcpy(str, m_sharedString->string, m_sharedString->size*sizeof(char));
+		std::memcpy(str, m_sharedString->string, m_sharedString->size);
-		std::strcpy(&str[m_sharedString->size], string.c_str());
+		std::memcpy(&str[m_sharedString->size], string.c_str(), string.size()+1);
 
 		ReleaseString();
 		m_sharedString = new SharedString;
@@ -4426,7 +4427,7 @@ NzString& NzString::operator+=(const NzString& string)
 	{
 		EnsureOwnership();
 
-		std::strcpy(&m_sharedString->string[m_sharedString->size], string.m_sharedString->string);
+		std::memcpy(&m_sharedString->string[m_sharedString->size], string.m_sharedString->string, string.m_sharedString->size+1);
 		m_sharedString->size += string.m_sharedString->size;
 	}
 	else
@@ -4435,8 +4436,8 @@ NzString& NzString::operator+=(const NzString& string)
 		unsigned int bufferSize = nzGetNewSize(newSize);
 
 		char* str = new char[bufferSize+1];
-		std::memcpy(str, m_sharedString->string, m_sharedString->size*sizeof(char));
+		std::memcpy(str, m_sharedString->string, m_sharedString->size);
-		std::strcpy(&str[m_sharedString->size], string.m_sharedString->string);
+		std::memcpy(&str[m_sharedString->size], string.m_sharedString->string, string.m_sharedString->size+1);
 
 		ReleaseString();
 		m_sharedString = new SharedString;
@@ -4902,7 +4903,7 @@ NzString operator+(char character, const NzString& string)
 	unsigned int totalSize = string.m_sharedString->size+1;
 	char* str = new char[totalSize+1];
 	str[0] = character;
-	std::strcpy(str, string.m_sharedString->string);
+	std::memcpy(str, string.m_sharedString->string, string.m_sharedString->size+1);
 
 	return NzString(new NzString::SharedString(1, totalSize, totalSize, str));
 }
@@ -4918,8 +4919,8 @@ NzString operator+(const char* string, const NzString& nstring)
 	unsigned int size = std::strlen(string);
 	unsigned int totalSize = size + nstring.m_sharedString->size;
 	char* str = new char[totalSize+1];
-	std::memcpy(str, string, size*sizeof(char));
+	std::memcpy(str, string, size);
-	std::strcpy(&str[size], nstring.m_sharedString->string);
+	std::memcpy(&str[size], nstring.m_sharedString->string, nstring.m_sharedString->size+1);
 
 	return NzString(new NzString::SharedString(1, totalSize, totalSize, str));
 }
@@ -4934,8 +4935,8 @@ NzString operator+(const std::string& string, const NzString& nstring)
 
 	unsigned int totalSize = string.size() + nstring.m_sharedString->size;
 	char* str = new char[totalSize+1];
-	std::memcpy(str, string.c_str(), string.size()*sizeof(char));
+	std::memcpy(str, string.c_str(), string.size());
-	std::strcpy(&str[string.size()], nstring.m_sharedString->string);
+	std::memcpy(&str[string.size()], nstring.m_sharedString->string, nstring.m_sharedString->size+1);
 
 	return NzString(new NzString::SharedString(1, totalSize, totalSize, str));
 }
@@ -5083,7 +5084,7 @@ void NzString::EnsureOwnership()
 		m_sharedString->refCount--;
 
 		char* string = new char[m_sharedString->capacity+1];
-		std::strcpy(string, m_sharedString->string);
+		std::memcpy(string, m_sharedString->string, m_sharedString->size+1);
 
 		m_sharedString = new SharedString(1, m_sharedString->capacity, m_sharedString->size, string);
 	}
@@ -5115,7 +5116,7 @@ void NzString::ReleaseString()
 }
 
 NzString::SharedString NzString::emptyString(0, 0, 0, nullptr);
-unsigned int NzString::npos(static_cast<unsigned int>(-1));
+const unsigned int NzString::npos(std::numeric_limits<unsigned int>::max());
 
 namespace std
 {

src/Nazara/Renderer/Context.cpp

@@ -172,15 +172,17 @@ bool NzContext::Create(const NzContextParameters& parameters)
 	if (m_parameters.antialiasingLevel > 0)
 		glEnable(GL_MULTISAMPLE);
 
-	if (NzOpenGL::IsSupported(NzOpenGL::DebugOutput) && m_parameters.debugMode)
+	if (NzOpenGL::IsSupported(nzOpenGLExtension_DebugOutput) && m_parameters.debugMode)
 	{
 		glDebugMessageCallback(&DebugCallback, this);
 
 		#ifdef NAZARA_DEBUG
-		glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS_ARB);
+		glEnable(GL_DEBUG_OUTPUT_SYNCHRONOUS);
 		#endif
 	}
 
+	NotifyCreated();
+
 	return true;
 }
 
@@ -188,6 +190,8 @@ void NzContext::Destroy()
 {
 	if (m_impl)
 	{
+		NotifyDestroy();
+
 		if (currentContext == this)
 			NzContextImpl::Desactivate();
 

src/Nazara/Renderer/GLSLShader.cpp

@@ -14,22 +14,6 @@
 
 namespace
 {
-	///FIXME: Déclaré deux fois (ici et dans Renderer.cpp)
-	const nzUInt8 attribIndex[] =
-	{
-		2,	// nzElementUsage_Diffuse
-		1,	// nzElementUsage_Normal
-		0,	// nzElementUsage_Position
-		3,	// nzElementUsage_Tangent
-		4	// nzElementUsage_TexCoord
-	};
-
-	const GLenum shaderType[nzShaderType_Max+1] = {
-		GL_FRAGMENT_SHADER,	// nzShaderType_Fragment
-		GL_GEOMETRY_SHADER,	// nzShaderType_Geometry
-		GL_VERTEX_SHADER	// nzShaderType_Vertex
-	};
-
 	GLuint lockedPrevious = 0;
 	nzUInt8 lockedLevel = 0;
 }
@@ -41,6 +25,8 @@ m_parent(parent)
 
 NzGLSLShader::~NzGLSLShader()
 {
+	for (auto it = m_textures.begin(); it != m_textures.end(); ++it)
+		it->second.texture->RemoveResourceListener(this);
 }
 
 bool NzGLSLShader::Bind()
@@ -71,11 +57,11 @@ bool NzGLSLShader::BindTextures()
 	for (auto it = m_textures.begin(); it != m_textures.end(); ++it)
 	{
 		TextureSlot& slot = it->second;
-		if (!slot.updated)
+		if (slot.enabled && !slot.updated)
 		{
 			glActiveTexture(GL_TEXTURE0 + slot.unit);
-			if (!slot.texture->Bind())
+			if (!slot.texture->Prepare())
-				NazaraWarning("Failed to bind texture");
+				NazaraWarning("Failed to prepare texture");
 
 			slot.updated = true;
 		}
@@ -137,17 +123,35 @@ bool NzGLSLShader::Create()
 		return false;
 	}
 
-	glBindAttribLocation(m_program, attribIndex[nzElementUsage_Position], "Position");
+	glBindAttribLocation(m_program, NzOpenGL::AttributeIndex[nzElementUsage_Position], "Position");
-	glBindAttribLocation(m_program, attribIndex[nzElementUsage_Normal], "Normal");
+	glBindAttribLocation(m_program, NzOpenGL::AttributeIndex[nzElementUsage_Normal], "Normal");
-	glBindAttribLocation(m_program, attribIndex[nzElementUsage_Diffuse], "Diffuse");
+	glBindAttribLocation(m_program, NzOpenGL::AttributeIndex[nzElementUsage_Diffuse], "Diffuse");
-	glBindAttribLocation(m_program, attribIndex[nzElementUsage_Tangent], "Tangent");
+	glBindAttribLocation(m_program, NzOpenGL::AttributeIndex[nzElementUsage_Tangent], "Tangent");
 
-	NzString uniform = "TexCoord";
+	NzString uniform;
-	unsigned int maxTexCoords = NzRenderer::GetMaxTextureUnits();
+
+	static const unsigned int maxTexCoords = NzRenderer::GetMaxTextureUnits();
+
+	uniform.Reserve(10); // 8 + 2
+	uniform = "TexCoord";
 	for (unsigned int i = 0; i < maxTexCoords; ++i)
 	{
 		NzString uniformName = uniform + NzString::Number(i);
-		glBindAttribLocation(m_program, attribIndex[nzElementUsage_TexCoord]+i, uniformName.GetConstBuffer());
+		glBindAttribLocation(m_program, NzOpenGL::AttributeIndex[nzElementUsage_TexCoord]+i, uniformName.GetConstBuffer());
+	}
+
+	static const bool mrtSupported = NzRenderer::HasCapability(nzRendererCap_MultipleRenderTargets);
+	if (mrtSupported)
+	{
+		static const unsigned int maxRenderTargets = NzRenderer::GetMaxRenderTargets();
+
+		uniform.Reserve(14); // 12 + 2
+		uniform = "RenderTarget";
+		for (unsigned int i = 0; i < maxRenderTargets; ++i)
+		{
+			NzString uniformName = uniform + NzString::Number(i);
+			glBindFragDataLocation(m_program, i, uniformName.GetConstBuffer());
+		}
 	}
 
 	for (int i = 0; i <= nzShaderType_Max; ++i)
@@ -224,7 +228,7 @@ bool NzGLSLShader::Load(nzShaderType type, const NzString& source)
 {
 	NzContext::EnsureContext();
 
-	GLuint shader = glCreateShader(shaderType[type]);
+	GLuint shader = glCreateShader(NzOpenGL::ShaderType[type]);
 	if (!shader)
 	{
 		m_log = "Failed to create shader object";
@@ -301,7 +305,12 @@ bool NzGLSLShader::SendBoolean(int location, bool value)
 		glProgramUniform1i(m_program, location, value);
 	else
 	{
-		Lock();
+		if (!Lock())
+		{
+			NazaraError("Failed to lock shader");
+			return false;
+		}
+
 		glUniform1i(location, value);
 		Unlock();
 	}
@@ -315,7 +324,12 @@ bool NzGLSLShader::SendDouble(int location, double value)
 		glProgramUniform1d(m_program, location, value);
 	else
 	{
-		Lock();
+		if (!Lock())
+		{
+			NazaraError("Failed to lock shader");
+			return false;
+		}
+
 		glUniform1d(location, value);
 		Unlock();
 	}
@@ -329,7 +343,12 @@ bool NzGLSLShader::SendFloat(int location, float value)
 		glProgramUniform1f(m_program, location, value);
 	else
 	{
-		Lock();
+		if (!Lock())
+		{
+			NazaraError("Failed to lock shader");
+			return false;
+		}
+
 		glUniform1f(location, value);
 		Unlock();
 	}
@@ -343,7 +362,12 @@ bool NzGLSLShader::SendInteger(int location, int value)
 		glProgramUniform1i(m_program, location, value);
 	else
 	{
-		Lock();
+		if (!Lock())
+		{
+			NazaraError("Failed to lock shader");
+			return false;
+		}
+
 		glUniform1i(location, value);
 		Unlock();
 	}
@@ -357,7 +381,12 @@ bool NzGLSLShader::SendMatrix(int location, const NzMatrix4d& matrix)
 		glProgramUniformMatrix4dv(m_program, location, 1, GL_FALSE, matrix);
 	else
 	{
-		Lock();
+		if (!Lock())
+		{
+			NazaraError("Failed to lock shader");
+			return false;
+		}
+
 		glUniformMatrix4dv(location, 1, GL_FALSE, matrix);
 		Unlock();
 	}
@@ -371,7 +400,12 @@ bool NzGLSLShader::SendMatrix(int location, const NzMatrix4f& matrix)
 		glProgramUniformMatrix4fv(m_program, location, 1, GL_FALSE, matrix);
 	else
 	{
-		Lock();
+		if (!Lock())
+		{
+			NazaraError("Failed to lock shader");
+			return false;
+		}
+
 		glUniformMatrix4fv(location, 1, GL_FALSE, matrix);
 		Unlock();
 	}
@@ -388,12 +422,12 @@ bool NzGLSLShader::SendTexture(int location, const NzTexture* texture)
 		TextureSlot& slot = it->second;
 		if (slot.texture != texture)
 		{
-			slot.texture->RemoveResourceReference();
+			slot.texture->RemoveResourceListener(this);
 
 			if (texture)
 			{
 				slot.texture = texture;
-				slot.texture->AddResourceReference();
+				slot.texture->AddResourceListener(this, location);
 
 				slot.updated = false;
 			}
@@ -439,21 +473,30 @@ bool NzGLSLShader::SendTexture(int location, const NzTexture* texture)
 		}
 
 		TextureSlot slot;
+		slot.enabled = texture->IsValid();
 		slot.unit = unit;
 		slot.texture = texture;
-		texture->AddResourceReference();
+		texture->AddResourceListener(this, location);
 
 		m_textures[location] = slot;
 
+		if (slot.enabled)
+		{
 			if (glProgramUniform1i)
 				glProgramUniform1i(m_program, location, unit);
 			else
 			{
-			Lock();
+				if (!Lock())
+				{
+					NazaraError("Failed to lock shader");
+					return false;
+				}
+
 				glUniform1i(location, unit);
 				Unlock();
 			}
 		}
+	}
 
 	return true;
 }
@@ -464,7 +507,12 @@ bool NzGLSLShader::SendVector(int location, const NzVector2d& vector)
 		glProgramUniform2dv(m_program, location, 1, vector);
 	else
 	{
-		Lock();
+		if (!Lock())
+		{
+			NazaraError("Failed to lock shader");
+			return false;
+		}
+
 		glUniform2dv(location, 1, vector);
 		Unlock();
 	}
@@ -478,7 +526,12 @@ bool NzGLSLShader::SendVector(int location, const NzVector2f& vector)
 		glProgramUniform2fv(m_program, location, 1, vector);
 	else
 	{
-		Lock();
+		if (!Lock())
+		{
+			NazaraError("Failed to lock shader");
+			return false;
+		}
+
 		glUniform2fv(location, 1, vector);
 		Unlock();
 	}
@@ -492,7 +545,12 @@ bool NzGLSLShader::SendVector(int location, const NzVector3d& vector)
 		glProgramUniform3dv(m_program, location, 1, vector);
 	else
 	{
-		Lock();
+		if (!Lock())
+		{
+			NazaraError("Failed to lock shader");
+			return false;
+		}
+
 		glUniform3dv(location, 1, vector);
 		Unlock();
 	}
@@ -506,7 +564,12 @@ bool NzGLSLShader::SendVector(int location, const NzVector3f& vector)
 		glProgramUniform3fv(m_program, location, 1, vector);
 	else
 	{
-		Lock();
+		if (!Lock())
+		{
+			NazaraError("Failed to lock shader");
+			return false;
+		}
+
 		glUniform3fv(location, 1, vector);
 		Unlock();
 	}
@@ -520,7 +583,12 @@ bool NzGLSLShader::SendVector(int location, const NzVector4d& vector)
 		glProgramUniform4dv(m_program, location, 1, vector);
 	else
 	{
-		Lock();
+		if (!Lock())
+		{
+			NazaraError("Failed to lock shader");
+			return false;
+		}
+
 		glUniform4dv(location, 1, vector);
 		Unlock();
 	}
@@ -534,7 +602,12 @@ bool NzGLSLShader::SendVector(int location, const NzVector4f& vector)
 		glProgramUniform4fv(m_program, location, 1, vector);
 	else
 	{
-		Lock();
+		if (!Lock())
+		{
+			NazaraError("Failed to lock shader");
+			return false;
+		}
+
 		glUniform4fv(location, 1, vector);
 		Unlock();
 	}
@@ -576,3 +649,64 @@ void NzGLSLShader::Unlock()
 	if (--lockedLevel == 0 && lockedPrevious != m_program)
 		glUseProgram(lockedPrevious);
 }
+
+void NzGLSLShader::OnResourceCreated(const NzResource* resource, int index)
+{
+	NazaraUnused(resource);
+
+	auto it = m_textures.find(index);
+
+	#ifdef NAZARA_DEBUG
+	if (it == m_textures.end())
+	{
+		NazaraInternalError("Invalid index (" + NzString::Number(index) + ')');
+		return;
+	}
+	#endif
+
+	TextureSlot& slot = it->second;
+
+	#ifdef NAZARA_DEBUG
+	if (slot.texture != resource)
+	{
+		NazaraInternalError("Wrong texture at location #" + NzString::Number(index));
+		return;
+	}
+	#endif
+
+	slot.enabled = true;
+	slot.updated = false;
+}
+
+void NzGLSLShader::OnResourceDestroy(const NzResource* resource, int index)
+{
+	NazaraUnused(resource);
+
+	auto it = m_textures.find(index);
+
+	#ifdef NAZARA_DEBUG
+	if (it == m_textures.end())
+	{
+		NazaraInternalError("Invalid index (" + NzString::Number(index) + ')');
+		return;
+	}
+	#endif
+
+	TextureSlot& slot = it->second;
+
+	#ifdef NAZARA_DEBUG
+	if (slot.texture != resource)
+	{
+		NazaraInternalError("Wrong texture at location #" + NzString::Number(index));
+		return;
+	}
+	#endif
+
+	slot.enabled = false;
+}
+
+void NzGLSLShader::OnResourceReleased(const NzResource* resource, int index)
+{
+	if (m_textures.erase(index) == 0)
+		NazaraInternalError("Texture " + NzString::Pointer(resource) + " not found");
+}

src/Nazara/Renderer/GLSLShader.hpp

@@ -7,13 +7,16 @@
 #ifndef NAZARA_GLSLSHADER_HPP
 #define NAZARA_GLSLSHADER_HPP
 
+#include <Nazara/Core/ResourceListener.hpp>
 #include <Nazara/Core/String.hpp>
 #include <Nazara/Renderer/OpenGL.hpp>
 #include <Nazara/Renderer/Shader.hpp>
 #include <Nazara/Renderer/ShaderImpl.hpp>
 #include <map>
 
-class NzGLSLShader : public NzShaderImpl
+class NzResource;
+
+class NzGLSLShader : public NzShaderImpl, NzResourceListener
 {
 	public:
 		NzGLSLShader(NzShader* parent);
@@ -55,8 +58,13 @@ class NzGLSLShader : public NzShaderImpl
 		void Unlock();
 
 	private:
+		void OnResourceCreated(const NzResource* resource, int index) override;
+		void OnResourceDestroy(const NzResource* resource, int index) override;
+		void OnResourceReleased(const NzResource* resource, int index) override;
+
 		struct TextureSlot
 		{
+			bool enabled;
 			bool updated = false;
 			nzUInt8 unit;
 			const NzTexture* texture;

src/Nazara/Renderer/HardwareBuffer.cpp

@@ -12,38 +12,6 @@
 
 namespace
 {
-	GLenum bufferLock[] = {
-		GL_WRITE_ONLY, // nzBufferAccess_DiscardAndWrite
-		GL_READ_ONLY,  // nzBufferAccess_ReadOnly
-		GL_READ_WRITE, // nzBufferAccess_ReadWrite
-		GL_WRITE_ONLY  // nzBufferAccess_WriteOnly
-	};
-
-	GLenum bufferLockRange[] = {
-		GL_MAP_INVALIDATE_BUFFER_BIT | GL_MAP_WRITE_BIT, // nzBufferAccess_DiscardAndWrite
-		GL_MAP_READ_BIT,                                 // nzBufferAccess_ReadOnly
-		GL_MAP_READ_BIT | GL_MAP_WRITE_BIT,              // nzBufferAccess_ReadWrite
-		GL_MAP_WRITE_BIT                                 // nzBufferAccess_WriteOnly
-	};
-
-	GLenum bufferTarget[] = {
-		GL_ELEMENT_ARRAY_BUFFER, // nzBufferType_Index,
-		GL_ARRAY_BUFFER,		 // nzBufferType_Vertex
-	};
-
-	GLenum bufferTargetBinding[] = {
-		GL_ELEMENT_ARRAY_BUFFER_BINDING, // nzBufferType_Index,
-		GL_ARRAY_BUFFER_BINDING,		 // nzBufferType_Vertex
-	};
-
-	GLenum bufferUsage[] = {
-		// J'ai choisi DYNAMIC à la place de STREAM car DYNAMIC semble plus adapté au profil "une mise à jour pour quelques rendus"
-		// Ce qui est je pense le scénario qui arrivera le plus souvent (Prévoir une option pour permettre d'utiliser le STREAM_DRAW ?)
-		// Source: http://www.opengl.org/discussion_boards/ubbthreads.php?ubb=showflat&Number=160839
-		GL_DYNAMIC_DRAW, // nzBufferUsage_Dynamic
-		GL_STATIC_DRAW  // nzBufferUsage_Static
-	};
-
 	using LockRoutine = nzUInt8* (*)(nzBufferType type, nzBufferAccess access, unsigned int offset, unsigned int size);
 
 	nzUInt8* LockBuffer(nzBufferType type, nzBufferAccess access, unsigned int offset, unsigned int size)
@@ -53,16 +21,16 @@ namespace
 		if (access == nzBufferAccess_DiscardAndWrite)
 		{
 			GLint bufSize;
-			glGetBufferParameteriv(bufferTargetBinding[type], GL_BUFFER_SIZE, &bufSize);
+			glGetBufferParameteriv(NzOpenGL::BufferTargetBinding[type], GL_BUFFER_SIZE, &bufSize);
 
 			GLint bufUsage;
-			glGetBufferParameteriv(bufferTargetBinding[type], GL_BUFFER_USAGE, &bufUsage);
+			glGetBufferParameteriv(NzOpenGL::BufferTargetBinding[type], GL_BUFFER_USAGE, &bufUsage);
 
 			// On discard le buffer
-			glBufferData(bufferTargetBinding[type], bufSize, nullptr, bufUsage);
+			glBufferData(NzOpenGL::BufferTargetBinding[type], bufSize, nullptr, bufUsage);
 		}
 
-		void* ptr = glMapBuffer(bufferTarget[type], bufferLock[access]);
+		void* ptr = glMapBuffer(NzOpenGL::BufferTarget[type], NzOpenGL::BufferLock[access]);
 		if (ptr)
 			return reinterpret_cast<nzUInt8*>(ptr) + offset;
 		else
@@ -71,7 +39,7 @@ namespace
 
 	nzUInt8* LockBufferRange(nzBufferType type, nzBufferAccess access, unsigned int offset, unsigned int size)
 	{
-		return reinterpret_cast<nzUInt8*>(glMapBufferRange(bufferTarget[type], offset, size, bufferLockRange[access]));
+		return reinterpret_cast<nzUInt8*>(glMapBufferRange(NzOpenGL::BufferTarget[type], offset, size, NzOpenGL::BufferLockRange[access]));
 	}
 
 	nzUInt8* LockBufferFirstRun(nzBufferType type, nzBufferAccess access, unsigned int offset, unsigned int size);
@@ -109,7 +77,7 @@ void NzHardwareBuffer::Bind()
 	}
 	#endif
 
-	glBindBuffer(bufferTarget[m_type], m_buffer);
+	glBindBuffer(NzOpenGL::BufferTarget[m_type], m_buffer);
 }
 
 bool NzHardwareBuffer::Create(unsigned int size, nzBufferUsage usage)
@@ -120,14 +88,14 @@ bool NzHardwareBuffer::Create(unsigned int size, nzBufferUsage usage)
 	glGenBuffers(1, &m_buffer);
 
 	GLint previous;
-	glGetIntegerv(bufferTargetBinding[m_type], &previous);
+	glGetIntegerv(NzOpenGL::BufferTargetBinding[m_type], &previous);
 
-	glBindBuffer(bufferTarget[m_type], m_buffer);
+	glBindBuffer(NzOpenGL::BufferTarget[m_type], m_buffer);
-	glBufferData(bufferTarget[m_type], size, nullptr, bufferUsage[usage]);
+	glBufferData(NzOpenGL::BufferTarget[m_type], size, nullptr, NzOpenGL::BufferUsage[usage]);
 
 	// Pour ne pas perturber le rendu, on interfère pas avec le binding déjà présent
 	if (previous != 0)
-		glBindBuffer(bufferTarget[m_type], previous);
+		glBindBuffer(NzOpenGL::BufferTarget[m_type], previous);
 
 	return true;
 }
@@ -144,10 +112,10 @@ bool NzHardwareBuffer::Fill(const void* data, unsigned int offset, unsigned int
 	NzContext::EnsureContext();
 
 	GLuint previous;
-	glGetIntegerv(bufferTargetBinding[m_type], reinterpret_cast<GLint*>(&previous));
+	glGetIntegerv(NzOpenGL::BufferTargetBinding[m_type], reinterpret_cast<GLint*>(&previous));
 
 	if (previous != m_buffer)
-		glBindBuffer(bufferTarget[m_type], m_buffer);
+		glBindBuffer(NzOpenGL::BufferTarget[m_type], m_buffer);
 
 	// Il semblerait que glBuffer(Sub)Data soit plus performant que glMapBuffer(Range) en dessous d'un certain seuil
 	// http://www.stevestreeting.com/2007/03/17/glmapbuffer-vs-glbuffersubdata-the-return/
@@ -155,9 +123,9 @@ bool NzHardwareBuffer::Fill(const void* data, unsigned int offset, unsigned int
 	{
 		// http://www.opengl.org/wiki/Vertex_Specification_Best_Practices
 		if (size == m_parent->GetSize())
-			glBufferData(bufferTarget[m_type], m_parent->GetSize(), nullptr, bufferUsage[m_parent->GetUsage()]); // Discard
+			glBufferData(NzOpenGL::BufferTarget[m_type], m_parent->GetSize(), nullptr, NzOpenGL::BufferUsage[m_parent->GetUsage()]); // Discard
 
-		glBufferSubData(bufferTarget[m_type], offset, size, data);
+		glBufferSubData(NzOpenGL::BufferTarget[m_type], offset, size, data);
 	}
 	else
 	{
@@ -170,12 +138,12 @@ bool NzHardwareBuffer::Fill(const void* data, unsigned int offset, unsigned int
 
 		std::memcpy(ptr, data, size);
 
-		if (glUnmapBuffer(bufferTarget[m_type]) != GL_TRUE)
+		if (glUnmapBuffer(NzOpenGL::BufferTarget[m_type]) != GL_TRUE)
 		{
 			// Une erreur rare est survenue, nous devons réinitialiser le buffer
 			NazaraError("Failed to unmap buffer, reinitialising content... (OpenGL error : 0x" + NzString::Number(glGetError(), 16) + ')');
 
-			glBufferData(bufferTarget[m_type], m_parent->GetSize(), nullptr, bufferUsage[m_parent->GetStorage()]);
+			glBufferData(NzOpenGL::BufferTarget[m_type], m_parent->GetSize(), nullptr, NzOpenGL::BufferUsage[m_parent->GetStorage()]);
 
 			return false;
 		}
@@ -183,7 +151,7 @@ bool NzHardwareBuffer::Fill(const void* data, unsigned int offset, unsigned int
 
 	// Inutile de rebinder s'il n'y avait aucun buffer (Optimise les opérations chaînées)
 	if (previous != m_buffer && previous != 0)
-		glBindBuffer(bufferTarget[m_type], previous);
+		glBindBuffer(NzOpenGL::BufferTarget[m_type], previous);
 
 	return true;
 }
@@ -204,16 +172,16 @@ void* NzHardwareBuffer::Map(nzBufferAccess access, unsigned int offset, unsigned
 
 	// Pour ne pas perturber le rendu, on interfère pas avec le binding déjà présent
 	GLuint previous;
-	glGetIntegerv(bufferTargetBinding[m_type], reinterpret_cast<GLint*>(&previous));
+	glGetIntegerv(NzOpenGL::BufferTargetBinding[m_type], reinterpret_cast<GLint*>(&previous));
 
 	if (previous != m_buffer)
-		glBindBuffer(bufferTarget[m_type], m_buffer);
+		glBindBuffer(NzOpenGL::BufferTarget[m_type], m_buffer);
 
 	void* ptr = mapBuffer(m_type, access, offset, size);
 
 	// Inutile de rebinder s'il n'y avait aucun buffer (Optimise les opérrations chaînées)
 	if (previous != m_buffer && previous != 0)
-		glBindBuffer(bufferTarget[m_type], previous);
+		glBindBuffer(NzOpenGL::BufferTarget[m_type], previous);
 
 	return ptr;
 }
@@ -223,28 +191,28 @@ bool NzHardwareBuffer::Unmap()
 	NzContext::EnsureContext();
 
 	GLuint previous;
-	glGetIntegerv(bufferTargetBinding[m_type], reinterpret_cast<GLint*>(&previous));
+	glGetIntegerv(NzOpenGL::BufferTargetBinding[m_type], reinterpret_cast<GLint*>(&previous));
 
 	if (previous != m_buffer)
-		glBindBuffer(bufferTarget[m_type], m_buffer);
+		glBindBuffer(NzOpenGL::BufferTarget[m_type], m_buffer);
 
-	if (glUnmapBuffer(bufferTarget[m_type]) != GL_TRUE)
+	if (glUnmapBuffer(NzOpenGL::BufferTarget[m_type]) != GL_TRUE)
 	{
 		// Une erreur rare est survenue, nous devons réinitialiser le buffer
 		NazaraError("Failed to unmap buffer, reinitialising content... (OpenGL error : 0x" + NzString::Number(glGetError(), 16) + ')');
 
-		glBufferData(bufferTarget[m_type], m_parent->GetSize(), nullptr, bufferUsage[m_parent->GetStorage()]);
+		glBufferData(NzOpenGL::BufferTarget[m_type], m_parent->GetSize(), nullptr, NzOpenGL::BufferUsage[m_parent->GetStorage()]);
 
 		// Inutile de rebinder s'il n'y avait aucun buffer (Optimise les opérations chaînées)
 		if (previous != m_buffer && previous != 0)
-			glBindBuffer(bufferTarget[m_type], previous);
+			glBindBuffer(NzOpenGL::BufferTarget[m_type], previous);
 
 		return false;
 	}
 
 	// Inutile de rebinder s'il n'y avait aucun buffer (Optimise les opérations chaînées)
 	if (previous != m_buffer && previous != 0)
-		glBindBuffer(bufferTarget[m_type], previous);
+		glBindBuffer(NzOpenGL::BufferTarget[m_type], previous);
 
 	return true;
 }

src/Nazara/Renderer/OcclusionQuery.cpp

@@ -14,21 +14,17 @@
 NzOcclusionQuery::NzOcclusionQuery() :
 m_id(0)
 {
-	#if NAZARA_RENDERER_SAFE
 	if (IsSupported())
 	{
-	#endif
 		NzContext::EnsureContext();
 
 		glGenQueries(1, reinterpret_cast<GLuint*>(&m_id));
-	#if NAZARA_RENDERER_SAFE
 	}
 	else
 	{
 		NazaraError("Occlusion queries not supported");
 		return;
 	}
-	#endif
 
 	#ifdef NAZARA_DEBUG
 	if (!m_id)

src/Nazara/Renderer/OpenGL.cpp

@@ -1,4 +1,4 @@
-// Copyright (C) 2012 Jérôme Leclercq
+// Copyright (C) 2012 Jérôme Leclercq
 // This file is part of the "Nazara Engine - Renderer module"
 // For conditions of distribution and use, see copyright notice in Config.hpp
 
@@ -58,7 +58,7 @@ namespace
 	}
 
 	std::set<NzString> openGLextensionSet;
-	bool openGLextensions[NzOpenGL::Max+1] = {false};
+	bool openGLextensions[nzOpenGLExtension_Max+1] = {false};
 	unsigned int openGLversion = 0;
 
 	bool LoadExtensionsString(const NzString& extensionString)
@@ -69,7 +69,7 @@ namespace
 			return false;
 		}
 
-		// On peut sûrement faire plus rapide mais comme ça ne se fait qu'une fois et que NzString implémente le COW...
+		// On peut sûrement faire plus rapide mais comme ça ne se fait qu'une fois et que NzString implémente le COW...
 		std::vector<NzString> ext;
 		extensionString.Split(ext);
 
@@ -106,17 +106,19 @@ namespace
 	}
 }
 
-NzOpenGLFunc NzOpenGL::GetEntry(const NzString& entryPoint)
+namespace NzOpenGL
+{
+	NzOpenGLFunc GetEntry(const NzString& entryPoint)
 	{
 		return LoadEntry(entryPoint.GetConstBuffer(), false);
 	}
 
-unsigned int NzOpenGL::GetVersion()
+	unsigned int GetVersion()
 	{
 		return openGLversion;
 	}
 
-bool NzOpenGL::Initialize()
+	bool Initialize()
 	{
 		if (!LoadLibrary())
 		{
@@ -124,18 +126,18 @@ bool NzOpenGL::Initialize()
 			return false;
 		}
 
-	// Le chargement des fonctions OpenGL nécessite un contexte OpenGL
+		// Le chargement des fonctions OpenGL nécessite un contexte OpenGL
 		NzContextParameters parameters;
 		parameters.majorVersion = 2;
 		parameters.minorVersion = 0;
 		parameters.shared = false;
 
 		/*
-		Note: Même le contexte de chargement nécessite quelques fonctions de base pour correctement s'initialiser
+			Note: Même le contexte de chargement nécessite quelques fonctions de base pour correctement s'initialiser
-		Pour cette raison, deux contextes sont créés, le premier sert à récupérer les fonctions permetttant
+			Pour cette raison, deux contextes sont créés, le premier sert à récupérer les fonctions permetttant
-		de créer le second avec les bons paramètres.
+			de créer le second avec les bons paramètres.
 
-		Non sérieusement si quelqu'un a une meilleure idée qu'il me le dise
+			Non sérieusement si quelqu'un a une meilleure idée qu'il me le dise.
 		*/
 
 		/****************************************Initialisation****************************************/
@@ -158,9 +160,9 @@ bool NzOpenGL::Initialize()
 		glXCreateContextAttribs = reinterpret_cast<PFNGLXCREATECONTEXTATTRIBSARBPROC>(LoadEntry("glXCreateContextAttribsARB", false));
 		#endif
 
-	// Récupération de la version d'OpenGL
+		// Récupération de la version d'OpenGL
-	// Ce code se base sur le fait que la carte graphique renverra un contexte de compatibilité avec la plus haute version supportée
+		// Ce code se base sur le fait que la carte graphique renverra un contexte de compatibilité avec la plus haute version supportée
-	// Ce qui semble vrai au moins chez ATI/AMD et NVidia, mais si quelqu'un à une meilleure idée ...
+		// Ce qui semble vrai au moins chez ATI/AMD et NVidia, mais si quelqu'un à une meilleure idée ...
 		glGetString = reinterpret_cast<PFNGLGETSTRINGPROC>(LoadEntry("glGetString", false));
 		if (!glGetString)
 		{
@@ -197,7 +199,7 @@ bool NzOpenGL::Initialize()
 		openGLversion = major*100 + minor*10;
 		if (openGLversion < 200)
 		{
-		NazaraError("OpenGL version is too low, please upgrade your drivers or your graphics card");
+			NazaraError("OpenGL version is too low, please upgrade your drivers or your video card");
 			Uninitialize();
 
 			return false;
@@ -207,8 +209,7 @@ bool NzOpenGL::Initialize()
 		parameters.majorVersion = NzContextParameters::defaultMajorVersion = major;
 		parameters.minorVersion = NzContextParameters::defaultMinorVersion = minor;
 
-	// Destruction implicite du premier contexte
+		if (!loadContext.Create(parameters)) // Destruction implicite du premier contexte
-	if (!loadContext.Create(parameters))
 		{
 			NazaraError("Failed to create load context");
 			Uninitialize();
@@ -286,9 +287,11 @@ bool NzOpenGL::Initialize()
 			glStencilFunc = reinterpret_cast<PFNGLSTENCILFUNCPROC>(LoadEntry("glStencilFunc"));
 			glStencilOp = reinterpret_cast<PFNGLSTENCILOPPROC>(LoadEntry("glStencilOp"));
 			glTexImage2D = reinterpret_cast<PFNGLTEXIMAGE2DPROC>(LoadEntry("glTexImage2D"));
+			glTexImage3D = reinterpret_cast<PFNGLTEXIMAGE3DPROC>(LoadEntry("glTexImage3D"));
 			glTexParameterf = reinterpret_cast<PFNGLTEXPARAMETERFPROC>(LoadEntry("glTexParameterf"));
 			glTexParameteri = reinterpret_cast<PFNGLTEXPARAMETERIPROC>(LoadEntry("glTexParameteri"));
 			glTexSubImage2D = reinterpret_cast<PFNGLTEXSUBIMAGE2DPROC>(LoadEntry("glTexSubImage2D"));
+			glTexSubImage3D = reinterpret_cast<PFNGLTEXSUBIMAGE3DPROC>(LoadEntry("glTexSubImage3D"));
 			glUniform1f = reinterpret_cast<PFNGLUNIFORM1FPROC>(LoadEntry("glUniform1f"));
 			glUniform1i = reinterpret_cast<PFNGLUNIFORM1IPROC>(LoadEntry("glUniform1i"));
 			glUniform2fv = reinterpret_cast<PFNGLUNIFORM2FVPROC>(LoadEntry("glUniform2fv"));
@@ -311,6 +314,11 @@ bool NzOpenGL::Initialize()
 
 		/****************************************Extensions****************************************/
 
+		// Fonctions optionnelles
+		glBindFragDataLocation = reinterpret_cast<PFNGLBINDFRAGDATALOCATIONPROC>(LoadEntry("glBindFragDataLocation", false));
+		if (!glBindFragDataLocation)
+			glBindFragDataLocation = reinterpret_cast<PFNGLBINDFRAGDATALOCATIONEXTPROC>(LoadEntry("glBindFragDataLocationEXT", false));
+
 		glGetStringi = reinterpret_cast<PFNGLGETSTRINGIPROC>(LoadEntry("glGetStringi", false));
 		glMapBufferRange = reinterpret_cast<PFNGLMAPBUFFERRANGEPROC>(LoadEntry("glMapBufferRange", false));
 
@@ -347,7 +355,7 @@ bool NzOpenGL::Initialize()
 		#endif
 
 		// AnisotropicFilter
-	openGLextensions[NzOpenGL::AnisotropicFilter] = IsSupported("GL_EXT_texture_filter_anisotropic");
+		openGLextensions[nzOpenGLExtension_AnisotropicFilter] = IsSupported("GL_EXT_texture_filter_anisotropic");
 
 		// DebugOutput
 		if (openGLversion >= 430 || IsSupported("GL_KHR_debug"))
@@ -359,7 +367,7 @@ bool NzOpenGL::Initialize()
 				glDebugMessageInsert = reinterpret_cast<PFNGLDEBUGMESSAGEINSERTPROC>(LoadEntry("glDebugMessageInsert"));
 				glGetDebugMessageLog = reinterpret_cast<PFNGLGETDEBUGMESSAGELOGPROC>(LoadEntry("glGetDebugMessageLog"));
 
-			openGLextensions[NzOpenGL::DebugOutput] = true;
+				openGLextensions[nzOpenGLExtension_DebugOutput] = true;
 			}
 			catch (const std::exception& e)
 			{
@@ -367,7 +375,7 @@ bool NzOpenGL::Initialize()
 			}
 		}
 
-	if (!openGLextensions[NzOpenGL::DebugOutput] && IsSupported("GL_ARB_debug_output"))
+		if (!openGLextensions[nzOpenGLExtension_DebugOutput] && IsSupported("GL_ARB_debug_output"))
 		{
 			try
 			{
@@ -376,7 +384,7 @@ bool NzOpenGL::Initialize()
 				glDebugMessageInsert = reinterpret_cast<PFNGLDEBUGMESSAGEINSERTARBPROC>(LoadEntry("glDebugMessageInsertARB"));
 				glGetDebugMessageLog = reinterpret_cast<PFNGLGETDEBUGMESSAGELOGARBPROC>(LoadEntry("glGetDebugMessageLogARB"));
 
-			openGLextensions[NzOpenGL::DebugOutput] = true;
+				openGLextensions[nzOpenGLExtension_DebugOutput] = true;
 			}
 			catch (const std::exception& e)
 			{
@@ -394,7 +402,7 @@ bool NzOpenGL::Initialize()
 				glUniform3dv = reinterpret_cast<PFNGLUNIFORM3DVPROC>(LoadEntry("glUniform3dv"));
 				glUniform4dv = reinterpret_cast<PFNGLUNIFORM4DVPROC>(LoadEntry("glUniform4dv"));
 
-			openGLextensions[NzOpenGL::FP64] = true;
+				openGLextensions[nzOpenGLExtension_FP64] = true;
 			}
 			catch (const std::exception& e)
 			{
@@ -413,13 +421,17 @@ bool NzOpenGL::Initialize()
 				glDeleteFramebuffers = reinterpret_cast<PFNGLDELETEFRAMEBUFFERSPROC>(LoadEntry("glDeleteFramebuffers"));
 				glDeleteRenderbuffers = reinterpret_cast<PFNGLDELETERENDERBUFFERSPROC>(LoadEntry("glDeleteRenderbuffers"));
 				glFramebufferRenderbuffer = reinterpret_cast<PFNGLFRAMEBUFFERRENDERBUFFERPROC>(LoadEntry("glFramebufferRenderbuffer"));
+				glFramebufferTexture = reinterpret_cast<PFNGLFRAMEBUFFERTEXTUREPROC>(LoadEntry("glFramebufferTexture"));
+				glFramebufferTexture1D = reinterpret_cast<PFNGLFRAMEBUFFERTEXTURE1DPROC>(LoadEntry("glFramebufferTexture1D"));
 				glFramebufferTexture2D = reinterpret_cast<PFNGLFRAMEBUFFERTEXTURE2DPROC>(LoadEntry("glFramebufferTexture2D"));
+				glFramebufferTexture3D = reinterpret_cast<PFNGLFRAMEBUFFERTEXTURE3DPROC>(LoadEntry("glFramebufferTexture3D"));
+				glFramebufferTextureLayer = reinterpret_cast<PFNGLFRAMEBUFFERTEXTURELAYERPROC>(LoadEntry("glFramebufferTextureLayer"));
 				glGenerateMipmap = reinterpret_cast<PFNGLGENERATEMIPMAPPROC>(LoadEntry("glGenerateMipmap"));
 				glGenFramebuffers = reinterpret_cast<PFNGLGENFRAMEBUFFERSPROC>(LoadEntry("glGenFramebuffers"));
 				glGenRenderbuffers = reinterpret_cast<PFNGLGENRENDERBUFFERSPROC>(LoadEntry("glGenRenderbuffers"));
 				glRenderbufferStorage = reinterpret_cast<PFNGLRENDERBUFFERSTORAGEPROC>(LoadEntry("glRenderbufferStorage"));
 
-			openGLextensions[NzOpenGL::FrameBufferObject] = true;
+				openGLextensions[nzOpenGLExtension_FrameBufferObject] = true;
 			}
 			catch (const std::exception& e)
 			{
@@ -428,7 +440,7 @@ bool NzOpenGL::Initialize()
 		}
 
 		// PixelBufferObject
-	openGLextensions[NzOpenGL::PixelBufferObject] = (openGLversion >= 210 || IsSupported("GL_ARB_pixel_buffer_object"));
+		openGLextensions[nzOpenGLExtension_PixelBufferObject] = (openGLversion >= 210 || IsSupported("GL_ARB_pixel_buffer_object"));
 
 		// SeparateShaderObjects
 		if (openGLversion >= 400 || IsSupported("GL_ARB_separate_shader_objects"))
@@ -440,8 +452,8 @@ bool NzOpenGL::Initialize()
 			glProgramUniform4fv = reinterpret_cast<PFNGLPROGRAMUNIFORM4FVPROC>(LoadEntry("glProgramUniform4fv"));
 			glProgramUniformMatrix4fv = reinterpret_cast<PFNGLPROGRAMUNIFORMMATRIX4FVPROC>(LoadEntry("glProgramUniformMatrix4fv"));
 
-		// Si ARB_gpu_shader_fp64 est supporté, alors cette extension donne également accès aux fonctions utilisant des double
+			// Si ARB_gpu_shader_fp64 est supporté, alors cette extension donne également accès aux fonctions utilisant des double
-		if (openGLextensions[NzOpenGL::FP64])
+			if (openGLextensions[nzOpenGLExtension_FP64])
 			{
 				glProgramUniform1d = reinterpret_cast<PFNGLPROGRAMUNIFORM1DPROC>(LoadEntry("glProgramUniform1d"));
 				glProgramUniform2dv = reinterpret_cast<PFNGLPROGRAMUNIFORM2DVPROC>(LoadEntry("glProgramUniform2dv"));
@@ -450,45 +462,14 @@ bool NzOpenGL::Initialize()
 				glProgramUniformMatrix4dv = reinterpret_cast<PFNGLPROGRAMUNIFORMMATRIX4DVPROC>(LoadEntry("glProgramUniformMatrix4dv"));
 			}
 
-		openGLextensions[NzOpenGL::SeparateShaderObjects] = true;
+			openGLextensions[nzOpenGLExtension_SeparateShaderObjects] = true;
-	}
-
-	// Texture3D
-	try
-	{
-		glTexImage3D = reinterpret_cast<PFNGLTEXIMAGE3DPROC>(LoadEntry("glTexImage3D"));
-		glTexSubImage3D = reinterpret_cast<PFNGLTEXSUBIMAGE3DPROC>(LoadEntry("glTexSubImage3D"));
-
-		openGLextensions[NzOpenGL::Texture3D] = true;
-	}
-	catch (const std::exception& e)
-	{
-		NazaraWarning("Failed to load core texture 3D (" + NzString(e.what()) + ")");
-
-		if (IsSupported("GL_EXT_texture3D"))
-		{
-			try
-			{
-				// Hacky: Normalement incompatible à cause du internalFormat, GLenum pour l'extension et GLint pour le noyau
-				// Mais la taille du type étant la même (GLenum est un typedef équivalent à GLint) et Nazara n'utilisant pas
-				// Ce qui cause l'incompatibilité (les paramètres 1,2,3,4), je prends cette liberté
-				glTexImage3D = reinterpret_cast<PFNGLTEXIMAGE3DPROC>(LoadEntry("glTexImage3DEXT"));
-				glTexSubImage3D = reinterpret_cast<PFNGLTEXSUBIMAGE3DEXTPROC>(LoadEntry("glTexSubImage3DEXT"));
-
-				openGLextensions[NzOpenGL::Texture3D] = true;
-			}
-			catch (const std::exception& e2)
-			{
-				NazaraWarning("Failed to load EXT_texture3D: " + NzString(e2.what()));
-			}
-		}
 		}
 
 		// TextureArray
-	openGLextensions[NzOpenGL::TextureArray] = (openGLversion >= 300 || IsSupported("GL_EXT_texture_array"));
+		openGLextensions[nzOpenGLExtension_TextureArray] = (openGLversion >= 300 || IsSupported("GL_EXT_texture_array"));
 
 		// TextureCompression_s3tc
-	openGLextensions[NzOpenGL::TextureCompression_s3tc] = IsSupported("GL_EXT_texture_compression_s3tc");
+		openGLextensions[nzOpenGLExtension_TextureCompression_s3tc] = IsSupported("GL_EXT_texture_compression_s3tc");
 
 		// TextureStorage
 		if (openGLversion >= 420 || IsSupported("GL_ARB_texture_storage"))
@@ -499,7 +480,7 @@ bool NzOpenGL::Initialize()
 				glTexStorage2D = reinterpret_cast<PFNGLTEXSTORAGE2DPROC>(LoadEntry("glTexStorage2D"));
 				glTexStorage3D = reinterpret_cast<PFNGLTEXSTORAGE3DPROC>(LoadEntry("glTexStorage3D"));
 
-			openGLextensions[NzOpenGL::TextureStorage] = true;
+				openGLextensions[nzOpenGLExtension_TextureStorage] = true;
 			}
 			catch (const std::exception& e)
 			{
@@ -516,7 +497,7 @@ bool NzOpenGL::Initialize()
 				glDeleteVertexArrays = reinterpret_cast<PFNGLDELETEVERTEXARRAYSPROC>(LoadEntry("glDeleteVertexArrays"));
 				glGenVertexArrays = reinterpret_cast<PFNGLGENVERTEXARRAYSPROC>(LoadEntry("glGenVertexArrays"));
 
-			openGLextensions[NzOpenGL::VertexArrayObject] = true;
+				openGLextensions[nzOpenGLExtension_VertexArrayObject] = true;
 			}
 			catch (const std::exception& e)
 			{
@@ -528,9 +509,9 @@ bool NzOpenGL::Initialize()
 		if (!glGenerateMipmap)
 			glGenerateMipmap = reinterpret_cast<PFNGLGENERATEMIPMAPEXTPROC>(LoadEntry("glGenerateMipmapEXT", false));
 
-	/****************************************Contexte de référence****************************************/
+		/****************************************Contexte de référence****************************************/
 
-	///FIXME: Utiliser le contexte de chargement comme référence ? (Vérifier mode debug)
+		///FIXME: Utiliser le contexte de chargement comme référence ? (Vérifier mode debug)
 		if (!NzContext::Initialize())
 		{
 			NazaraError("Failed to initialize contexts");
@@ -544,17 +525,155 @@ bool NzOpenGL::Initialize()
 		return true;
 	}
 
-bool NzOpenGL::IsSupported(Extension extension)
+	bool IsSupported(nzOpenGLExtension extension)
 	{
 		return openGLextensions[extension];
 	}
 
-bool NzOpenGL::IsSupported(const NzString& string)
+	bool IsSupported(const NzString& string)
 	{
 		return openGLextensionSet.find(string) != openGLextensionSet.end();
 	}
 
-void NzOpenGL::Uninitialize()
+	bool TranslateFormat(nzPixelFormat pixelFormat, Format* format, FormatType type)
+	{
+		switch (pixelFormat)
+		{
+			case nzPixelFormat_BGR8:
+				format->dataFormat = GL_BGR;
+				format->dataType = GL_UNSIGNED_BYTE;
+				format->internalFormat = GL_RGB8;
+				return true;
+
+			case nzPixelFormat_BGRA8:
+				format->dataFormat = GL_BGRA;
+				format->dataType = GL_UNSIGNED_BYTE;
+				format->internalFormat = GL_RGBA8;
+				return true;
+
+			case nzPixelFormat_DXT1:
+				format->dataFormat = GL_RGB;
+				format->dataType = GL_UNSIGNED_BYTE;
+				format->internalFormat = GL_COMPRESSED_RGB_S3TC_DXT1_EXT;
+				return true;
+
+			case nzPixelFormat_DXT3:
+				format->dataFormat = GL_RGBA;
+				format->dataType = GL_UNSIGNED_BYTE;
+				format->internalFormat = GL_COMPRESSED_RGBA_S3TC_DXT3_EXT;
+				return true;
+
+			case nzPixelFormat_DXT5:
+				format->dataFormat = GL_RGBA;
+				format->dataType = GL_UNSIGNED_BYTE;
+				format->internalFormat = GL_COMPRESSED_RGBA_S3TC_DXT5_EXT;
+				return true;
+
+			case nzPixelFormat_L8:
+			case nzPixelFormat_LA8:
+				return false;
+
+			case nzPixelFormat_RGB5A1:
+				format->dataFormat = GL_RGBA;
+				format->dataType = GL_UNSIGNED_SHORT_5_5_5_1;
+				format->internalFormat = GL_RGB5_A1;
+				return true;
+
+			case nzPixelFormat_RGB8:
+				format->dataFormat = GL_RGB;
+				format->dataType = GL_UNSIGNED_BYTE;
+				format->internalFormat = GL_RGB8;
+				return true;
+
+			case nzPixelFormat_RGBA4:
+				format->dataFormat = GL_RGBA;
+				format->dataType = GL_UNSIGNED_SHORT_4_4_4_4;
+				format->internalFormat = GL_RGBA4;
+				return true;
+
+			case nzPixelFormat_RGBA8:
+				format->dataFormat = GL_RGBA;
+				format->dataType = GL_UNSIGNED_BYTE;
+				format->internalFormat = GL_RGBA8;
+				return true;
+
+			case nzPixelFormat_Depth16:
+				format->dataFormat = GL_DEPTH_COMPONENT;
+				format->dataType = GL_UNSIGNED_BYTE;
+				format->internalFormat = GL_DEPTH_COMPONENT16;
+				return true;
+
+			case nzPixelFormat_Depth24:
+				format->dataFormat = GL_DEPTH_COMPONENT;
+				format->dataType = GL_UNSIGNED_BYTE;
+				format->internalFormat = GL_DEPTH_COMPONENT24;
+				return true;
+
+			case nzPixelFormat_Depth24Stencil8:
+				format->dataFormat = GL_DEPTH_STENCIL;
+				format->dataType = GL_UNSIGNED_BYTE;
+				format->internalFormat = GL_DEPTH24_STENCIL8;
+				return true;
+
+			case nzPixelFormat_Depth32:
+				format->dataFormat = GL_DEPTH_COMPONENT;
+				format->dataType = GL_UNSIGNED_BYTE;
+				format->internalFormat = GL_DEPTH_COMPONENT32;
+				return true;
+
+			case nzPixelFormat_Stencil1:
+				if (type == FormatType_Texture) // Les formats de stencil ne sont pas supportés par les textures
+					return false;
+				else
+				{
+					format->dataFormat = GL_NONE;
+					format->dataType = GL_NONE;
+					format->internalFormat = GL_STENCIL_INDEX1;
+					return true;
+				}
+
+			case nzPixelFormat_Stencil4:
+				if (type == FormatType_Texture)
+					return false;
+				else
+				{
+					format->dataFormat = GL_NONE;
+					format->dataType = GL_NONE;
+					format->internalFormat = GL_STENCIL_INDEX4;
+					return true;
+				}
+
+			case nzPixelFormat_Stencil8:
+				if (type == FormatType_Texture)
+					return false;
+				else
+				{
+					format->dataFormat = GL_NONE;
+					format->dataType = GL_NONE;
+					format->internalFormat = GL_STENCIL_INDEX8;
+					return true;
+				}
+
+			case nzPixelFormat_Stencil16:
+				if (type == FormatType_Texture)
+					return false;
+				else
+				{
+					format->dataFormat = GL_NONE;
+					format->dataType = GL_NONE;
+					format->internalFormat = GL_STENCIL_INDEX16;
+					return true;
+				}
+
+			case nzPixelFormat_Undefined:
+				break;
+		}
+
+		NazaraError("Invalid pixel format");
+		return false;
+	}
+
+	void Uninitialize()
 	{
 		NzContext::Uninitialize();
 
@@ -567,12 +686,200 @@ void NzOpenGL::Uninitialize()
 		UnloadLibrary();
 	}
 
+	GLenum Attachment[nzAttachmentPoint_Max+1] =
+	{
+		GL_COLOR_ATTACHMENT0,        // nzAttachmentPoint_Color
+		GL_DEPTH_ATTACHMENT,         // nzAttachmentPoint_Depth
+		GL_DEPTH_STENCIL_ATTACHMENT, // nzAttachmentPoint_DepthStencil
+		GL_STENCIL_ATTACHMENT        // nzAttachmentPoint_Stencil
+	};
+
+	nzUInt8 AttributeIndex[nzElementUsage_Max+1] =
+	{
+		2, // nzElementUsage_Diffuse
+		1, // nzElementUsage_Normal
+		0, // nzElementUsage_Position
+		3, // nzElementUsage_Tangent
+
+		4  // nzElementUsage_TexCoord (Doit être le dernier de la liste car extensible)
+	};
+
+	GLenum BlendFunc[nzBlendFunc_Max+1] =
+	{
+		GL_DST_ALPHA,           // nzBlendFunc_DestAlpha
+		GL_DST_COLOR,           // nzBlendFunc_DestColor
+		GL_SRC_ALPHA,           // nzBlendFunc_SrcAlpha
+		GL_SRC_COLOR,           // nzBlendFunc_SrcColor
+		GL_ONE_MINUS_DST_ALPHA, // nzBlendFunc_InvDestAlpha
+		GL_ONE_MINUS_DST_COLOR, // nzBlendFunc_InvDestColor
+		GL_ONE_MINUS_SRC_ALPHA, // nzBlendFunc_InvSrcAlpha
+		GL_ONE_MINUS_SRC_COLOR, // nzBlendFunc_InvSrcColor
+		GL_ONE,                 // nzBlendFunc_One
+		GL_ZERO                 // nzBlendFunc_Zero
+	};
+
+	GLenum BufferLock[nzBufferAccess_Max+1] =
+	{
+		GL_WRITE_ONLY, // nzBufferAccess_DiscardAndWrite
+		GL_READ_ONLY,  // nzBufferAccess_ReadOnly
+		GL_READ_WRITE, // nzBufferAccess_ReadWrite
+		GL_WRITE_ONLY  // nzBufferAccess_WriteOnly
+	};
+
+	GLenum BufferLockRange[nzBufferAccess_Max+1] =
+	{
+		GL_MAP_INVALIDATE_BUFFER_BIT | GL_MAP_WRITE_BIT, // nzBufferAccess_DiscardAndWrite
+		GL_MAP_READ_BIT,                                 // nzBufferAccess_ReadOnly
+		GL_MAP_READ_BIT | GL_MAP_WRITE_BIT,              // nzBufferAccess_ReadWrite
+		GL_MAP_WRITE_BIT                                 // nzBufferAccess_WriteOnly
+	};
+
+	GLenum BufferTarget[nzBufferType_Max+1] =
+	{
+		GL_ELEMENT_ARRAY_BUFFER, // nzBufferType_Index,
+		GL_ARRAY_BUFFER,		 // nzBufferType_Vertex
+	};
+
+	GLenum BufferTargetBinding[nzBufferType_Max+1] =
+	{
+		GL_ELEMENT_ARRAY_BUFFER_BINDING, // nzBufferType_Index,
+		GL_ARRAY_BUFFER_BINDING,		 // nzBufferType_Vertex
+	};
+
+	GLenum BufferUsage[nzBufferUsage_Max+1] =
+	{
+		// J'ai choisi DYNAMIC à la place de STREAM car DYNAMIC semble plus adapté au profil "une mise à jour pour quelques rendus"
+		// Ce qui est je pense le scénario qui arrivera le plus souvent (Prévoir une option pour permettre d'utiliser le STREAM_DRAW ?)
+		// Source: http://www.opengl.org/discussion_boards/ubbthreads.php?ubb=showflat&Number=160839
+		GL_DYNAMIC_DRAW, // nzBufferUsage_Dynamic
+		GL_STATIC_DRAW   // nzBufferUsage_Static
+	};
+
+	GLenum CubemapFace[6] =
+	{
+		GL_TEXTURE_CUBE_MAP_POSITIVE_X, // nzCubemapFace_PositiveX
+		GL_TEXTURE_CUBE_MAP_NEGATIVE_X, // nzCubemapFace_NegativeX
+		GL_TEXTURE_CUBE_MAP_POSITIVE_Y, // nzCubemapFace_PositiveY
+		GL_TEXTURE_CUBE_MAP_NEGATIVE_Y, // nzCubemapFace_NegativeY
+		GL_TEXTURE_CUBE_MAP_POSITIVE_Z, // nzCubemapFace_PositiveZ
+		GL_TEXTURE_CUBE_MAP_NEGATIVE_Z  // nzCubemapFace_NegativeZ
+	};
+
+	GLenum ElementType[nzElementType_Max+1] =
+	{
+		GL_UNSIGNED_BYTE, // nzElementType_Color
+		GL_DOUBLE,        // nzElementType_Double1
+		GL_DOUBLE,        // nzElementType_Double2
+		GL_DOUBLE,        // nzElementType_Double3
+		GL_DOUBLE,        // nzElementType_Double4
+		GL_FLOAT,         // nzElementType_Float1
+		GL_FLOAT,         // nzElementType_Float2
+		GL_FLOAT,         // nzElementType_Float3
+		GL_FLOAT          // nzElementType_Float4
+	};
+
+	GLenum FaceCulling[nzFaceCulling_Max+1] =
+	{
+		GL_BACK,          // nzFaceCulling_Back
+		GL_FRONT,	      // nzFaceCulling_Front
+		GL_FRONT_AND_BACK // nzFaceCulling_FrontAndBack
+	};
+
+	GLenum FaceFilling[nzFaceFilling_Max+1] =
+	{
+		GL_POINT, // nzFaceFilling_Point
+		GL_LINE,  // nzFaceFilling_Line
+		GL_FILL   // nzFaceFilling_Fill
+	};
+
+	GLenum PrimitiveType[nzPrimitiveType_Max+1] =
+	{
+		GL_LINES,          // nzPrimitiveType_LineList,
+		GL_LINE_STRIP,     // nzPrimitiveType_LineStrip,
+		GL_POINTS,         // nzPrimitiveType_PointList,
+		GL_TRIANGLES,      // nzPrimitiveType_TriangleList,
+		GL_TRIANGLE_STRIP, // nzPrimitiveType_TriangleStrip,
+		GL_TRIANGLE_FAN    // nzPrimitiveType_TriangleFan
+	};
+
+	GLenum RendererComparison[nzRendererComparison_Max+1] =
+	{
+		GL_ALWAYS,  // nzRendererComparison_Always
+		GL_EQUAL,   // nzRendererComparison_Equal
+		GL_GREATER, // nzRendererComparison_Greater
+		GL_GEQUAL,  // nzRendererComparison_GreaterOrEqual
+		GL_LESS,    // nzRendererComparison_Less
+		GL_LEQUAL,  // nzRendererComparison_LessOrEqual
+		GL_NEVER    // nzRendererComparison_Never
+	};
+
+	GLenum RendererParameter[nzRendererParameter_Max+1] =
+	{
+		GL_BLEND,       // nzRendererParameter_Blend
+		GL_NONE,        // nzRendererParameter_ColorWrite
+		GL_DEPTH_TEST,  // nzRendererParameter_DepthTest
+		GL_NONE,        // nzRendererParameter_DepthWrite
+		GL_CULL_FACE,   // nzRendererParameter_FaceCulling
+		GL_STENCIL_TEST // nzRendererParameter_Stencil
+	};
+
+	GLenum ShaderType[nzShaderType_Max+1] =
+	{
+		GL_FRAGMENT_SHADER,	// nzShaderType_Fragment
+		GL_GEOMETRY_SHADER,	// nzShaderType_Geometry
+		GL_VERTEX_SHADER	// nzShaderType_Vertex
+	};
+
+	GLenum StencilOperation[nzStencilOperation_Max+1] =
+	{
+		GL_DECR,      // nzStencilOperation_Decrement
+		GL_DECR_WRAP, // nzStencilOperation_DecrementToSaturation
+		GL_INCR,      // nzStencilOperation_Increment
+		GL_INCR_WRAP, // nzStencilOperation_IncrementToSaturation
+		GL_INVERT,    // nzStencilOperation_Invert
+		GL_KEEP,      // nzStencilOperation_Keep
+		GL_REPLACE,   // nzStencilOperation_Replace
+		GL_ZERO       // nzStencilOperation_Zero
+	};
+
+	GLenum TextureTarget[nzImageType_Max+1]
+	{
+		GL_TEXTURE_1D,       // nzImageType_1D
+		GL_TEXTURE_1D_ARRAY, // nzImageType_1D_Array
+		GL_TEXTURE_2D,       // nzImageType_2D
+		GL_TEXTURE_2D_ARRAY, // nzImageType_2D_Array
+		GL_TEXTURE_3D,       // nzImageType_3D
+		GL_TEXTURE_CUBE_MAP  // nzImageType_Cubemap
+	};
+
+	GLenum TextureTargetBinding[nzImageType_Max+1]
+	{
+		GL_TEXTURE_BINDING_1D,       // nzImageType_1D
+		GL_TEXTURE_BINDING_1D_ARRAY, // nzImageType_1D_Array
+		GL_TEXTURE_BINDING_2D,       // nzImageType_2D
+		GL_TEXTURE_BINDING_2D_ARRAY, // nzImageType_2D_Array
+		GL_TEXTURE_BINDING_3D,       // nzImageType_3D
+		GL_TEXTURE_BINDING_CUBE_MAP  // nzImageType_Cubemap
+	};
+
+	GLenum TextureTargetProxy[nzImageType_Max+1]
+	{
+		GL_PROXY_TEXTURE_1D,       // nzImageType_1D
+		GL_PROXY_TEXTURE_1D_ARRAY, // nzImageType_1D_Array
+		GL_PROXY_TEXTURE_2D,       // nzImageType_2D
+		GL_PROXY_TEXTURE_2D_ARRAY, // nzImageType_2D_Array
+		GL_PROXY_TEXTURE_3D,       // nzImageType_3D
+		GL_PROXY_TEXTURE_CUBE_MAP  // nzImageType_Cubemap
+	};
+}
+
 PFNGLACTIVETEXTUREPROC            glActiveTexture            = nullptr;
 PFNGLATTACHSHADERPROC             glAttachShader             = nullptr;
 PFNGLBEGINQUERYPROC               glBeginQuery               = nullptr;
 PFNGLBINDATTRIBLOCATIONPROC       glBindAttribLocation       = nullptr;
 PFNGLBINDBUFFERPROC               glBindBuffer               = nullptr;
 PFNGLBINDFRAMEBUFFERPROC          glBindFramebuffer          = nullptr;
+PFNGLBINDFRAGDATALOCATIONPROC     glBindFragDataLocation     = nullptr;
 PFNGLBINDRENDERBUFFERPROC         glBindRenderbuffer         = nullptr;
 PFNGLBINDTEXTUREPROC              glBindTexture              = nullptr;
 PFNGLBINDVERTEXARRAYPROC          glBindVertexArray          = nullptr;
@@ -612,7 +919,11 @@ PFNGLDRAWELEMENTSPROC             glDrawElements             = nullptr;
 PFNGLENDQUERYPROC                 glEndQuery                 = nullptr;
 PFNGLFLUSHPROC                    glFlush                    = nullptr;
 PFNGLFRAMEBUFFERRENDERBUFFERPROC  glFramebufferRenderbuffer  = nullptr;
+PFNGLFRAMEBUFFERTEXTUREPROC       glFramebufferTexture       = nullptr;
+PFNGLFRAMEBUFFERTEXTURE1DPROC     glFramebufferTexture1D     = nullptr;
 PFNGLFRAMEBUFFERTEXTURE2DPROC     glFramebufferTexture2D     = nullptr;
+PFNGLFRAMEBUFFERTEXTURE3DPROC     glFramebufferTexture3D     = nullptr;
+PFNGLFRAMEBUFFERTEXTURELAYERPROC  glFramebufferTextureLayer  = nullptr;
 PFNGLENABLEPROC                   glEnable                   = nullptr;
 PFNGLENABLEVERTEXATTRIBARRAYPROC  glEnableVertexAttribArray  = nullptr;
 PFNGLGENERATEMIPMAPPROC           glGenerateMipmap           = nullptr;

src/Nazara/Renderer/RenderTexture.cpp

@@ -0,0 +1,728 @@
+// Copyright (C) 2012 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Renderer module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Renderer/OpenGL.hpp>
+#include <Nazara/Renderer/RenderTexture.hpp>
+#include <Nazara/Core/Error.hpp>
+#include <Nazara/Renderer/Context.hpp>
+#include <Nazara/Renderer/Renderer.hpp>
+#include <vector>
+#include <Nazara/Renderer/Debug.hpp>
+
+namespace
+{
+	struct Attachment
+	{
+		union
+		{
+			GLuint buffer;
+			NzTexture* texture;
+		};
+
+		bool isBuffer;
+		bool isUsed = false;
+	};
+
+	unsigned int attachmentIndex[nzAttachmentPoint_Max+1] =
+	{
+		2, // nzAttachmentPoint_Color
+		0, // nzAttachmentPoint_Depth
+		0, // nzAttachmentPoint_DepthStencil
+		1  // nzAttachmentPoint_Stencil
+	};
+
+	nzAttachmentPoint formatTypeToAttachment[nzPixelFormatType_Max+1] =
+	{
+		nzAttachmentPoint_Color,        // nzPixelFormatType_Color
+		nzAttachmentPoint_Depth,        // nzPixelFormatType_Depth
+		nzAttachmentPoint_DepthStencil, // nzPixelFormatType_DepthStencil
+		nzAttachmentPoint_Stencil       // nzPixelFormatType_Stencil
+	};
+
+	GLuint lockedPrevious = 0;
+	nzUInt8 lockedLevel = 0;
+}
+
+struct NzRenderTextureImpl
+{
+	GLuint fbo;
+	std::vector<Attachment> attachements;
+	std::vector<GLenum> drawBuffers;
+	NzContext* context;
+	bool checked = false;
+	bool complete = false;
+	bool drawBuffersUpdated = true;
+	unsigned int height;
+	unsigned int width;
+};
+
+NzRenderTexture::~NzRenderTexture()
+{
+	Destroy();
+}
+
+bool NzRenderTexture::AttachBuffer(nzAttachmentPoint attachmentPoint, nzUInt8 index, nzPixelFormat format)
+{
+	#if NAZARA_RENDERER_SAFE
+	if (!m_impl)
+	{
+		NazaraError("Render texture not created");
+		return false;
+	}
+
+	if (attachmentPoint != nzAttachmentPoint_Color && index > 0)
+	{
+		NazaraError("Index must be 0 for non-color attachments");
+		return false;
+	}
+
+	unsigned int depthStencilIndex = attachmentIndex[nzAttachmentPoint_DepthStencil];
+	if (attachmentPoint == nzAttachmentPoint_Stencil && m_impl->attachements.size() > depthStencilIndex &&
+		m_impl->attachements[depthStencilIndex].isUsed)
+	{
+		NazaraError("Stencil target already attached by DepthStencil attachment");
+		return false;
+	}
+
+	if (formatTypeToAttachment[NzPixelFormat::GetType(format)] != attachmentPoint)
+	{
+		NazaraError("Pixel format type does not match attachment point type");
+		return false;
+	}
+	#endif
+
+	NzOpenGL::Format openglFormat;
+	if (!NzOpenGL::TranslateFormat(format, &openglFormat, NzOpenGL::FormatType_RenderBuffer))
+	{
+		NazaraError("Failed to translate pixel format into OpenGL format");
+		return false;
+	}
+
+	if (!Lock())
+	{
+		NazaraError("Failed to lock render texture");
+		return false;
+	}
+
+	// Détachement de l'attache précédente (Si il y a)
+	Detach(attachmentPoint, index);
+
+	GLuint renderBuffer = 0;
+
+	glGenRenderbuffers(1, &renderBuffer);
+	if (!renderBuffer)
+	{
+		NazaraError("Failed to create renderbuffer");
+		return false;
+	}
+
+	GLint previous;
+	glGetIntegerv(GL_RENDERBUFFER_BINDING, &previous);
+
+	glBindRenderbuffer(GL_RENDERBUFFER, renderBuffer);
+	glRenderbufferStorage(GL_RENDERBUFFER, openglFormat.internalFormat, m_impl->width, m_impl->height);
+
+	if (previous != 0)
+		glBindRenderbuffer(GL_RENDERBUFFER, previous);
+
+	glFramebufferRenderbuffer(GL_DRAW_FRAMEBUFFER, NzOpenGL::Attachment[attachmentPoint]+index, GL_RENDERBUFFER, renderBuffer);
+	Unlock();
+
+	unsigned int minSize = attachmentIndex[attachmentPoint]+index+1;
+	if (m_impl->attachements.size() < minSize)
+		m_impl->attachements.resize(minSize);
+
+	Attachment& attachment = m_impl->attachements[minSize-1];
+	attachment.isBuffer = true;
+	attachment.isUsed = true;
+	attachment.buffer = renderBuffer;
+
+	m_impl->checked = false;
+	m_impl->drawBuffersUpdated = false;
+
+	return true;
+}
+
+bool NzRenderTexture::AttachTexture(nzAttachmentPoint attachmentPoint, nzUInt8 index, NzTexture* texture)
+{
+	#if NAZARA_RENDERER_SAFE
+	if (!m_impl)
+	{
+		NazaraError("Render texture not created");
+		return false;
+	}
+
+	if (attachmentPoint != nzAttachmentPoint_Color && index > 0)
+	{
+		NazaraError("Index must be 0 for non-color attachments");
+		return false;
+	}
+
+	unsigned int depthStencilIndex = attachmentIndex[nzAttachmentPoint_DepthStencil];
+	if (attachmentPoint == nzAttachmentPoint_Stencil && m_impl->attachements.size() > depthStencilIndex &&
+		m_impl->attachements[depthStencilIndex].isUsed)
+	{
+		NazaraError("Stencil target already attached by DepthStencil attachment");
+		return false;
+	}
+
+	if (!texture || !texture->IsValid())
+	{
+		NazaraError("Invalid texture");
+		return false;
+	}
+
+	if (texture->GetWidth() < m_impl->width || texture->GetHeight() < m_impl->height)
+	{
+		NazaraError("Texture cannot be smaller than render texture");
+		return false;
+	}
+
+	if (texture->GetRenderTexture() != nullptr)
+	{
+		NazaraError("Texture already used by another render texture");
+		return false;
+	}
+
+	if (formatTypeToAttachment[NzPixelFormat::GetType(texture->GetFormat())] != attachmentPoint)
+	{
+		NazaraError("Pixel format type does not match attachment point type");
+		return false;
+	}
+	#endif
+
+	if (!Lock())
+	{
+		NazaraError("Failed to lock render texture");
+		return false;
+	}
+
+	// Détachement de l'attache précédente (Si il y a)
+	Detach(attachmentPoint, index);
+
+	glFramebufferTexture(GL_DRAW_FRAMEBUFFER, NzOpenGL::Attachment[attachmentPoint]+index, texture->GetOpenGLID(), 0);
+	Unlock();
+
+	unsigned int minSize = attachmentIndex[attachmentPoint]+index+1;
+	if (m_impl->attachements.size() < minSize)
+		m_impl->attachements.resize(minSize);
+
+	Attachment& attachment = m_impl->attachements[minSize-1];
+	attachment.isBuffer = true;
+	attachment.isUsed = true;
+	attachment.texture = texture;
+
+	texture->AddResourceListener(this, minSize-1);
+	texture->SetRenderTexture(this);
+
+	m_impl->checked = false;
+	m_impl->drawBuffersUpdated = false;
+
+	return true;
+}
+
+bool NzRenderTexture::AttachTexture(nzAttachmentPoint attachmentPoint, nzUInt8 index, NzTexture* texture, unsigned int z)
+{
+	#if NAZARA_RENDERER_SAFE
+	if (!m_impl)
+	{
+		NazaraError("Render texture not created");
+		return false;
+	}
+
+	if (attachmentPoint != nzAttachmentPoint_Color && index > 0)
+	{
+		NazaraError("Index must be 0 for non-color attachments");
+		return false;
+	}
+
+	if (attachmentPoint == nzAttachmentPoint_Stencil)
+	{
+		NazaraError("Targeting stencil-only textures is not supported");
+		return false;
+	}
+
+	unsigned int depthStencilIndex = attachmentIndex[nzAttachmentPoint_DepthStencil];
+	if (attachmentPoint == nzAttachmentPoint_Stencil && m_impl->attachements.size() > depthStencilIndex &&
+		m_impl->attachements[depthStencilIndex].isUsed)
+	{
+		NazaraError("Stencil target already attached by DepthStencil attachment");
+		return false;
+	}
+
+	if (!texture || !texture->IsValid())
+	{
+		NazaraError("Invalid texture");
+		return false;
+	}
+
+	if (texture->GetWidth() < m_impl->width || texture->GetHeight() < m_impl->height)
+	{
+		NazaraError("Texture cannot be smaller than render texture");
+		return false;
+	}
+
+	unsigned int depth = (texture->GetType() == nzImageType_Cubemap) ? 6 : texture->GetDepth();
+	if (z >= depth)
+	{
+		NazaraError("Z value exceeds depth (" + NzString::Number(z) + " >= (" + NzString::Number(depth) + ')');
+		return false;
+	}
+
+	if (texture->GetRenderTexture() != nullptr)
+	{
+		NazaraError("Texture already used by another render texture");
+		return false;
+	}
+
+	if (formatTypeToAttachment[NzPixelFormat::GetType(texture->GetFormat())] != attachmentPoint)
+	{
+		NazaraError("Pixel format type does not match attachment point type");
+		return false;
+	}
+	#endif
+
+	if (!Lock())
+	{
+		NazaraError("Failed to lock render texture");
+		return false;
+	}
+
+	// Détachement de l'attache précédente (Si il y a)
+	Detach(attachmentPoint, index);
+
+	switch (texture->GetType())
+	{
+		case nzImageType_1D:
+			glFramebufferTexture1D(GL_DRAW_FRAMEBUFFER, NzOpenGL::Attachment[attachmentPoint]+index, GL_TEXTURE_1D, texture->GetOpenGLID(), 0);
+			break;
+
+		case nzImageType_1D_Array:
+		case nzImageType_2D_Array:
+			glFramebufferTextureLayer(GL_DRAW_FRAMEBUFFER, NzOpenGL::Attachment[attachmentPoint]+index, texture->GetOpenGLID(), 0, z);
+			break;
+
+		case nzImageType_2D:
+			glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, NzOpenGL::Attachment[attachmentPoint]+index, NzOpenGL::TextureTarget[texture->GetType()], texture->GetOpenGLID(), 0);
+			break;
+
+		case nzImageType_3D:
+			glFramebufferTexture3D(GL_DRAW_FRAMEBUFFER, NzOpenGL::Attachment[attachmentPoint]+index, GL_TEXTURE_3D, texture->GetOpenGLID(), 0, z);
+			break;
+
+		case nzImageType_Cubemap:
+			glFramebufferTexture2D(GL_DRAW_FRAMEBUFFER, NzOpenGL::Attachment[attachmentPoint]+index, NzOpenGL::CubemapFace[z], texture->GetOpenGLID(), 0);
+			break;
+	}
+	Unlock();
+
+	unsigned int minSize = attachmentIndex[attachmentPoint]+index+1;
+	if (m_impl->attachements.size() < minSize)
+		m_impl->attachements.resize(minSize);
+
+	Attachment& attachment = m_impl->attachements[minSize-1];
+	attachment.isBuffer = true;
+	attachment.isUsed = true;
+	attachment.texture = texture;
+
+	texture->AddResourceListener(this);
+	texture->SetRenderTexture(this);
+
+	m_impl->checked = false;
+	m_impl->drawBuffersUpdated = false;
+
+	return true;
+}
+
+bool NzRenderTexture::Create(unsigned int width, unsigned int height, bool lock)
+{
+	if (!IsSupported())
+	{
+		NazaraError("Render textures not supported");
+		return false;
+	}
+
+	Destroy();
+
+	#if NAZARA_RENDERER_SAFE
+	if (width == 0)
+	{
+		NazaraError("Width must be at least 1 (0)");
+		return false;
+	}
+
+	if (height == 0)
+	{
+		NazaraError("Height must be at least 1 (0)");
+		return false;
+	}
+
+	if (NzContext::GetCurrent() == nullptr)
+	{
+		NazaraError("No active context");
+		return false;
+	}
+	#endif
+
+	NzRenderTextureImpl* impl = new NzRenderTextureImpl;
+	impl->width = width;
+	impl->height = height;
+
+	impl->context = NzContext::GetCurrent();
+	impl->context->AddResourceListener(this);
+
+	impl->fbo = 0;
+	glGenFramebuffers(1, &impl->fbo);
+
+	if (!impl->fbo)
+	{
+		NazaraError("Failed to create framebuffer");
+		delete impl;
+
+		return false;
+	}
+
+	m_impl = impl;
+
+	if (lock && !Lock())
+	{
+		NazaraError("Failed to lock render texture");
+		delete impl;
+		m_impl = nullptr;
+
+		return false;
+	}
+
+	return true;
+}
+
+void NzRenderTexture::Destroy()
+{
+	if (m_impl)
+	{
+		#if NAZARA_RENDERER_SAFE
+		if (NzContext::GetCurrent() != m_impl->context)
+		{
+			NazaraError("RenderTexture can only be used with it's creation context");
+			return;
+		}
+		#endif
+
+		m_impl->context->RemoveResourceListener(this);
+
+		for (Attachment& attachment : m_impl->attachements)
+		{
+			if (attachment.isUsed)
+			{
+				if (attachment.isBuffer)
+					glDeleteRenderbuffers(1, &attachment.buffer);
+				else
+				{
+					attachment.texture->RemoveResourceListener(this);
+					attachment.texture->SetRenderTexture(nullptr);
+				}
+			}
+		}
+
+		glDeleteFramebuffers(1, &m_impl->fbo);
+
+		delete m_impl;
+		m_impl = nullptr;
+	}
+}
+
+void NzRenderTexture::Detach(nzAttachmentPoint attachmentPoint, nzUInt8 index)
+{
+	#if NAZARA_RENDERER_SAFE
+	if (!m_impl)
+	{
+		NazaraError("Render texture not created");
+		return;
+	}
+
+	if (attachmentPoint != nzAttachmentPoint_Color && index > 0)
+	{
+		NazaraError("Index must be 0 for non-color attachments");
+		return;
+	}
+	#endif
+
+	unsigned int attachIndex = attachmentIndex[attachmentPoint]+index;
+	if (attachIndex >= m_impl->attachements.size())
+		return;
+
+	Attachment& attachement = m_impl->attachements[attachIndex];
+	if (!attachement.isUsed)
+		return;
+
+	if (!Lock())
+	{
+		NazaraError("Failed to lock render texture");
+		return;
+	}
+
+	attachement.isUsed = false;
+
+	if (attachement.isBuffer)
+	{
+		glFramebufferRenderbuffer(GL_DRAW_FRAMEBUFFER, NzOpenGL::Attachment[attachmentPoint]+index, GL_RENDERBUFFER, 0);
+		glDeleteRenderbuffers(1, &attachement.buffer);
+	}
+	else
+	{
+		glFramebufferTexture(GL_DRAW_FRAMEBUFFER, NzOpenGL::Attachment[attachmentPoint]+index, 0, 0);
+		attachement.texture->RemoveResourceListener(this);
+		attachement.texture->SetRenderTexture(nullptr);
+	}
+
+	Unlock();
+
+	m_impl->checked = false;
+	m_impl->drawBuffersUpdated = false;
+
+}
+
+unsigned int NzRenderTexture::GetHeight() const
+{
+	#if NAZARA_RENDERER_SAFE
+	if (!m_impl)
+	{
+		NazaraError("Render texture not created");
+		return 0;
+	}
+	#endif
+
+	return m_impl->height;
+}
+
+NzRenderTargetParameters NzRenderTexture::GetParameters() const
+{
+	#if NAZARA_RENDERER_SAFE
+	if (!m_impl)
+	{
+		NazaraError("Render texture not created");
+		return NzRenderTargetParameters();
+	}
+	#endif
+
+	return NzRenderTargetParameters();
+}
+
+unsigned int NzRenderTexture::GetWidth() const
+{
+	#if NAZARA_RENDERER_SAFE
+	if (!m_impl)
+	{
+		NazaraError("Render texture not created");
+		return 0;
+	}
+	#endif
+
+	return m_impl->width;
+}
+
+bool NzRenderTexture::IsComplete() const
+{
+	#if NAZARA_RENDERER_SAFE
+	if (!m_impl)
+	{
+		NazaraError("Render texture not created");
+		return false;
+	}
+	#endif
+
+	if (!m_impl->checked)
+	{
+		if (!Lock())
+		{
+			NazaraError("Failed to lock render texture");
+			return false;
+		}
+
+		GLenum status = glCheckFramebufferStatus(GL_DRAW_FRAMEBUFFER);
+		Unlock();
+
+		m_impl->complete = false;
+
+		switch (status)
+		{
+			case GL_FRAMEBUFFER_COMPLETE:
+				m_impl->complete = true;
+				break;
+
+			case GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT:
+				NazaraError("Incomplete attachment");
+				break;
+
+			case GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER:
+				NazaraInternalError("Incomplete draw buffer");
+				break;
+
+			case GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER:
+				NazaraInternalError("Incomplete read buffer");
+				break;
+
+			case GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:
+				NazaraError("Incomplete missing attachment");
+				break;
+
+			case GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:
+				NazaraError("Incomplete multisample");
+				break;
+
+			case GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS:
+				NazaraError("Incomplete layer targets");
+				break;
+
+			case GL_FRAMEBUFFER_UNSUPPORTED:
+				NazaraError("Render texture has unsupported attachments");
+				break;
+
+			default:
+				NazaraInternalError("Unknown error");
+		}
+
+		m_impl->checked = true;
+	}
+
+	return m_impl->complete;
+}
+
+bool NzRenderTexture::IsRenderable() const
+{
+	return IsComplete();
+}
+
+bool NzRenderTexture::IsValid() const
+{
+	return m_impl != nullptr;
+}
+
+bool NzRenderTexture::Lock() const
+{
+	#if NAZARA_RENDERER_SAFE
+	if (!m_impl)
+	{
+		NazaraError("Render texture not created");
+		return false;
+	}
+
+	if (NzContext::GetCurrent() != m_impl->context)
+	{
+		NazaraError("RenderTexture cannot be used with this context");
+		return false;
+	}
+	#endif
+
+	if (lockedLevel++ == 0)
+	{
+		GLint previous;
+		glGetIntegerv(GL_DRAW_FRAMEBUFFER_BINDING, &previous);
+
+		lockedPrevious = previous;
+
+		if (lockedPrevious != m_impl->fbo)
+			glBindFramebuffer(GL_DRAW_FRAMEBUFFER, m_impl->fbo);
+	}
+
+	return true;
+}
+
+void NzRenderTexture::Unlock() const
+{
+	#if NAZARA_RENDERER_SAFE
+	if (!m_impl)
+	{
+		NazaraError("Render texture not created");
+		return;
+	}
+
+	if (NzContext::GetCurrent() != m_impl->context)
+	{
+		NazaraError("RenderTexture cannot be used with this context");
+		return;
+	}
+
+	if (lockedLevel == 0)
+	{
+		NazaraWarning("Unlock called on non-locked texture");
+		return;
+	}
+	#endif
+
+	if (--lockedLevel == 0 && lockedPrevious != m_impl->fbo) // Ici, il est important qu'un FBO soit débindé si l'ancien était 0
+		glBindFramebuffer(GL_DRAW_FRAMEBUFFER, lockedPrevious);
+}
+
+bool NzRenderTexture::HasContext() const
+{
+	return false;
+}
+
+bool NzRenderTexture::IsSupported()
+{
+	return NzRenderer::HasCapability(nzRendererCap_RenderTexture);
+}
+
+bool NzRenderTexture::Activate()
+{
+	#if NAZARA_RENDERER_SAFE
+	if (NzContext::GetCurrent() != m_impl->context)
+	{
+		NazaraError("RenderTexture cannot be used with this context");
+		return false;
+	}
+	#endif
+
+	if (!m_impl->drawBuffersUpdated)
+	{
+		m_impl->drawBuffers.clear();
+		m_impl->drawBuffers.reserve(m_impl->attachements.size());
+		for (unsigned int i = attachmentIndex[nzAttachmentPoint_Color]; i < m_impl->attachements.size(); ++i)
+		{
+			if (m_impl->attachements[i].isUsed)
+				m_impl->drawBuffers.push_back(GL_COLOR_ATTACHMENT0 + i - attachmentIndex[nzAttachmentPoint_Color]);
+		}
+
+		m_impl->drawBuffersUpdated = true;
+	}
+
+	glDrawBuffers(m_impl->drawBuffers.size(), &m_impl->drawBuffers[0]);
+	glBindFramebuffer(GL_DRAW_FRAMEBUFFER, m_impl->fbo);
+
+	return true;
+}
+
+void NzRenderTexture::Desactivate()
+{
+	#if NAZARA_RENDERER_SAFE
+	if (NzContext::GetCurrent() != m_impl->context)
+	{
+		NazaraError("RenderTexture cannot be used with this context");
+		return;
+	}
+	#endif
+
+	glFlush();
+
+	glBindFramebuffer(GL_DRAW_FRAMEBUFFER, 0);
+}
+
+void NzRenderTexture::OnResourceDestroy(const NzResource* resource, int index)
+{
+	if (resource == m_impl->context)
+		// Notre context a été détruit, libérons la RenderTexture pour éviter un leak
+		Destroy();
+	else
+	{
+		// Sinon, c'est une texture
+
+		// La ressource n'est plus, du coup nous mettons à jour
+		Attachment& attachement = m_impl->attachements[index];
+		attachement.isUsed = false;
+
+		m_impl->checked = false;
+		m_impl->drawBuffersUpdated = false;
+	}
+}

src/Nazara/Renderer/RenderWindow.cpp

@@ -40,7 +40,7 @@ NzRenderWindow::NzRenderWindow(NzWindowHandle handle, const NzContextParameters&
 NzRenderWindow::~NzRenderWindow()
 {
 	// Nécessaire si NzWindow::Destroy est appelé par son destructeur
-	OnWindowDestroying();
+	OnWindowDestroy();
 }
 
 bool NzRenderWindow::CopyToImage(NzImage* image)
@@ -178,17 +178,6 @@ void NzRenderWindow::EnableVerticalSync(bool enabled)
         NazaraError("No context");
 }
 
-NzContextParameters NzRenderWindow::GetContextParameters() const
-{
-	if (m_context)
-		return m_context->GetParameters();
-	else
-	{
-		NazaraError("Window not created/context not initialized");
-		return NzContextParameters();
-	}
-}
-
 unsigned int NzRenderWindow::GetHeight() const
 {
 	return NzWindow::GetHeight();
@@ -213,14 +202,9 @@ unsigned int NzRenderWindow::GetWidth() const
 	return NzWindow::GetWidth();
 }
 
-bool NzRenderWindow::HasContext() const
+bool NzRenderWindow::IsRenderable() const
 {
-	return true;
+	return m_impl != nullptr; // Si m_impl est valide, alors m_context l'est aussi
-}
-
-bool NzRenderWindow::IsValid() const
-{
-	return m_impl != nullptr && m_context != nullptr;
 }
 
 void NzRenderWindow::SetFramerateLimit(unsigned int limit)
@@ -228,6 +212,22 @@ void NzRenderWindow::SetFramerateLimit(unsigned int limit)
 	m_framerateLimit = limit;
 }
 
+NzContextParameters NzRenderWindow::GetContextParameters() const
+{
+	if (m_context)
+		return m_context->GetParameters();
+	else
+	{
+		NazaraError("Window not created/context not initialized");
+		return NzContextParameters();
+	}
+}
+
+bool NzRenderWindow::HasContext() const
+{
+	return true;
+}
+
 bool NzRenderWindow::Activate()
 {
 	if (m_context->SetActive(true))
@@ -242,15 +242,6 @@ bool NzRenderWindow::Activate()
 	}
 }
 
-void NzRenderWindow::OnWindowDestroying()
-{
-	if (m_context)
-	{
-		delete m_context;
-		m_context = nullptr;
-	}
-}
-
 bool NzRenderWindow::OnWindowCreated()
 {
 	m_parameters.doubleBuffered = true;
@@ -267,12 +258,19 @@ bool NzRenderWindow::OnWindowCreated()
 
     EnableVerticalSync(false);
 
-	#if NAZARA_RENDERER_ACTIVATE_RENDERWINDOW_ON_CREATION
 	if (!SetActive(true)) // Les fenêtres s'activent à la création
 		NazaraWarning("Failed to activate window");
-	#endif
 
 	m_clock.Restart();
 
     return true;
 }
+
+void NzRenderWindow::OnWindowDestroy()
+{
+	if (m_context)
+	{
+		delete m_context;
+		m_context = nullptr;
+	}
+}

src/Nazara/Renderer/Renderer.cpp

@@ -24,114 +24,6 @@
 
 namespace
 {
-	const nzUInt8 attribIndex[] =
-	{
-		2, // nzElementUsage_Diffuse
-		1, // nzElementUsage_Normal
-		0, // nzElementUsage_Position
-		3, // nzElementUsage_Tangent
-
-		4  // nzElementUsage_TexCoord (Doit être le dernier de la liste car extensible)
-	};
-
-
-	const GLenum blendFunc[] =
-	{
-		GL_DST_ALPHA,           // nzBlendFunc_DestAlpha
-		GL_DST_COLOR,           // nzBlendFunc_DestColor
-		GL_SRC_ALPHA,           // nzBlendFunc_SrcAlpha
-		GL_SRC_COLOR,           // nzBlendFunc_SrcColor
-		GL_ONE_MINUS_DST_ALPHA, // nzBlendFunc_InvDestAlpha
-		GL_ONE_MINUS_DST_COLOR, // nzBlendFunc_InvDestColor
-		GL_ONE_MINUS_SRC_ALPHA, // nzBlendFunc_InvSrcAlpha
-		GL_ONE_MINUS_SRC_COLOR, // nzBlendFunc_InvSrcColor
-		GL_ONE,                 // nzBlendFunc_One
-		GL_ZERO                 // nzBlendFunc_Zero
-	};
-
-	const GLenum faceCullingMode[] =
-	{
-		GL_BACK,          // nzFaceCulling_Back
-		GL_FRONT,	      // nzFaceCulling_Front
-		GL_FRONT_AND_BACK // nzFaceCulling_FrontAndBack
-	};
-
-	const GLenum faceFillingMode[] =
-	{
-		GL_POINT, // nzFaceFilling_Point
-		GL_LINE,  // nzFaceFilling_Line
-		GL_FILL   // nzFaceFilling_Fill
-	};
-
-	const GLenum openglPrimitive[] =
-	{
-		GL_LINES,          // nzPrimitiveType_LineList,
-		GL_LINE_STRIP,     // nzPrimitiveType_LineStrip,
-		GL_POINTS,         // nzPrimitiveType_PointList,
-		GL_TRIANGLES,      // nzPrimitiveType_TriangleList,
-		GL_TRIANGLE_STRIP, // nzPrimitiveType_TriangleStrip,
-		GL_TRIANGLE_FAN    // nzPrimitiveType_TriangleFan
-	};
-
-	const nzUInt8 openglSize[] =
-	{
-		4, // nzElementType_Color
-		1, // nzElementType_Double1
-		2, // nzElementType_Double2
-		3, // nzElementType_Double3
-		4, // nzElementType_Double4
-		1, // nzElementType_Float1
-		2, // nzElementType_Float2
-		3, // nzElementType_Float3
-		4  // nzElementType_Float4
-	};
-
-	const GLenum openglType[] =
-	{
-		GL_UNSIGNED_BYTE, // nzElementType_Color
-		GL_DOUBLE,        // nzElementType_Double1
-		GL_DOUBLE,        // nzElementType_Double2
-		GL_DOUBLE,        // nzElementType_Double3
-		GL_DOUBLE,        // nzElementType_Double4
-		GL_FLOAT,         // nzElementType_Float1
-		GL_FLOAT,         // nzElementType_Float2
-		GL_FLOAT,         // nzElementType_Float3
-		GL_FLOAT          // nzElementType_Float4
-	};
-
-	const GLenum rendererComparison[] =
-	{
-		GL_ALWAYS,  // nzRendererComparison_Always
-		GL_EQUAL,   // nzRendererComparison_Equal
-		GL_GREATER, // nzRendererComparison_Greater
-		GL_GEQUAL,  // nzRendererComparison_GreaterOrEqual
-		GL_LESS,    // nzRendererComparison_Less
-		GL_LEQUAL,  // nzRendererComparison_LessOrEqual
-		GL_NEVER    // nzRendererComparison_Never
-	};
-
-	const GLenum rendererParameter[] =
-	{
-		GL_BLEND,       // nzRendererParameter_Blend
-		GL_NONE,        // nzRendererParameter_ColorWrite
-		GL_DEPTH_TEST,  // nzRendererParameter_DepthTest
-		GL_NONE,        // nzRendererParameter_DepthWrite
-		GL_CULL_FACE,   // nzRendererParameter_FaceCulling
-		GL_STENCIL_TEST // nzRendererParameter_Stencil
-	};
-
-	const GLenum stencilOperation[] =
-	{
-		GL_DECR,      // nzStencilOperation_Decrement
-		GL_DECR_WRAP, // nzStencilOperation_DecrementToSaturation
-		GL_INCR,      // nzStencilOperation_Increment
-		GL_INCR_WRAP, // nzStencilOperation_IncrementToSaturation
-		GL_INVERT,    // nzStencilOperation_Invert
-		GL_KEEP,      // nzStencilOperation_Keep
-		GL_REPLACE,   // nzStencilOperation_Replace
-		GL_ZERO       // nzStencilOperation_Zero
-	};
-
 	///FIXME: Solution temporaire pour plus de facilité
 	enum nzMatrixCombination
 	{
@@ -227,7 +119,7 @@ void NzRenderer::DrawIndexedPrimitives(nzPrimitiveType primitive, unsigned int f
 	}
 
 	if (s_indexBuffer->IsSequential())
-		glDrawArrays(openglPrimitive[primitive], s_indexBuffer->GetStartIndex(), s_indexBuffer->GetIndexCount());
+		glDrawArrays(NzOpenGL::PrimitiveType[primitive], s_indexBuffer->GetStartIndex(), s_indexBuffer->GetIndexCount());
 	else
 	{
 		nzUInt8 indexSize = s_indexBuffer->GetIndexSize();
@@ -252,7 +144,7 @@ void NzRenderer::DrawIndexedPrimitives(nzPrimitiveType primitive, unsigned int f
 				return;
 		}
 
-		glDrawElements(openglPrimitive[primitive], indexCount, type, reinterpret_cast<const nzUInt8*>(s_indexBuffer->GetPointer()) + firstIndex*indexSize);
+		glDrawElements(NzOpenGL::PrimitiveType[primitive], indexCount, type, reinterpret_cast<const nzUInt8*>(s_indexBuffer->GetPointer()) + firstIndex*indexSize);
 	}
 }
 
@@ -272,7 +164,7 @@ void NzRenderer::DrawPrimitives(nzPrimitiveType primitive, unsigned int firstVer
 		return;
 	}
 
-	glDrawArrays(openglPrimitive[primitive], firstVertex, vertexCount);
+	glDrawArrays(NzOpenGL::PrimitiveType[primitive], firstVertex, vertexCount);
 }
 
 void NzRenderer::Enable(nzRendererParameter parameter, bool enable)
@@ -297,9 +189,9 @@ void NzRenderer::Enable(nzRendererParameter parameter, bool enable)
 
 		default:
 			if (enable)
-				glEnable(rendererParameter[parameter]);
+				glEnable(NzOpenGL::RendererParameter[parameter]);
 			else
-				glDisable(rendererParameter[parameter]);
+				glDisable(NzOpenGL::RendererParameter[parameter]);
 
 			break;
 	}
@@ -307,6 +199,7 @@ void NzRenderer::Enable(nzRendererParameter parameter, bool enable)
 /*
 NzMatrix4f NzRenderer::GetMatrix(nzMatrixCombination combination)
 {
+	///FIXME: Duplication
 	switch (combination)
 	{
 		case nzMatrixCombination_ViewProj:
@@ -431,14 +324,16 @@ bool NzRenderer::Initialize()
 	s_vertexBuffer = nullptr;
 	s_vertexDeclaration = nullptr;
 
-	// Récupération des capacités
+	// Récupération des capacités d'OpenGL
-	s_capabilities[nzRendererCap_AnisotropicFilter] = NzOpenGL::IsSupported(NzOpenGL::AnisotropicFilter);
+	s_capabilities[nzRendererCap_AnisotropicFilter] = NzOpenGL::IsSupported(nzOpenGLExtension_AnisotropicFilter);
-	s_capabilities[nzRendererCap_FP64] = NzOpenGL::IsSupported(NzOpenGL::FP64);
+	s_capabilities[nzRendererCap_FP64] = NzOpenGL::IsSupported(nzOpenGLExtension_FP64);
 	s_capabilities[nzRendererCap_HardwareBuffer] = true; // Natif depuis OpenGL 1.5
-	s_capabilities[nzRendererCap_MultipleRenderTargets] = true; // Natif depuis OpenGL 2.0
+	// MultipleRenderTargets (Techniquement natif depuis OpenGL 2.0 mais inutile sans glBindFragDataLocation)
+	s_capabilities[nzRendererCap_MultipleRenderTargets] = (glBindFragDataLocation != nullptr);
 	s_capabilities[nzRendererCap_OcclusionQuery] = true; // Natif depuis OpenGL 1.5
-	s_capabilities[nzRendererCap_PixelBufferObject] = NzOpenGL::IsSupported(NzOpenGL::PixelBufferObject);
+	s_capabilities[nzRendererCap_PixelBufferObject] = NzOpenGL::IsSupported(nzOpenGLExtension_PixelBufferObject);
-	s_capabilities[nzRendererCap_Texture3D] = NzOpenGL::IsSupported(NzOpenGL::Texture3D);
+	s_capabilities[nzRendererCap_RenderTexture] = NzOpenGL::IsSupported(nzOpenGLExtension_FrameBufferObject);
+	s_capabilities[nzRendererCap_Texture3D] = true; // Natif depuis OpenGL 1.2
 	s_capabilities[nzRendererCap_TextureCubemap] = true; // Natif depuis OpenGL 1.3
 	s_capabilities[nzRendererCap_TextureMulti] = true; // Natif depuis OpenGL 1.3
 	s_capabilities[nzRendererCap_TextureNPOT] = true; // Natif depuis OpenGL 2.0
@@ -458,7 +353,10 @@ bool NzRenderer::Initialize()
 		GLint maxDrawBuffers;
 		glGetIntegerv(GL_MAX_DRAW_BUFFERS, &maxDrawBuffers);
 
-		s_maxRenderTarget = static_cast<unsigned int>(maxDrawBuffers);
+		GLint maxColorAttachments;
+		glGetIntegerv(GL_MAX_COLOR_ATTACHMENTS, &maxColorAttachments);
+
+		s_maxRenderTarget = static_cast<unsigned int>(std::min(maxColorAttachments, maxDrawBuffers));
 	}
 	else
 		s_maxRenderTarget = 1;
@@ -472,7 +370,7 @@ bool NzRenderer::Initialize()
 		glGetIntegerv(GL_MAX_VERTEX_ATTRIBS, &maxVertexAttribs);
 
 		// Impossible de binder plus de texcoords que d'attributes (en sachant qu'un certain nombre est déjà pris par les autres attributs)
-		s_maxTextureUnit = static_cast<unsigned int>(std::min(maxTextureUnits, maxVertexAttribs-attribIndex[nzElementUsage_TexCoord]));
+		s_maxTextureUnit = static_cast<unsigned int>(std::min(maxTextureUnits, maxVertexAttribs-NzOpenGL::AttributeIndex[nzElementUsage_TexCoord]));
 	}
 	else
 		s_maxTextureUnit = 1;
@@ -499,7 +397,7 @@ void NzRenderer::SetBlendFunc(nzBlendFunc src, nzBlendFunc dest)
 	}
 	#endif
 
-	glBlendFunc(blendFunc[src], blendFunc[dest]);
+	glBlendFunc(NzOpenGL::BlendFunc[src], NzOpenGL::BlendFunc[dest]);
 }
 
 void NzRenderer::SetClearColor(const NzColor& color)
@@ -564,7 +462,7 @@ void NzRenderer::SetFaceCulling(nzFaceCulling cullingMode)
 	}
 	#endif
 
-	glCullFace(faceCullingMode[cullingMode]);
+	glCullFace(NzOpenGL::FaceCulling[cullingMode]);
 }
 
 void NzRenderer::SetFaceFilling(nzFaceFilling fillingMode)
@@ -577,7 +475,7 @@ void NzRenderer::SetFaceFilling(nzFaceFilling fillingMode)
 	}
 	#endif
 
-	glPolygonMode(GL_FRONT_AND_BACK, faceFillingMode[fillingMode]);
+	glPolygonMode(GL_FRONT_AND_BACK, NzOpenGL::FaceFilling[fillingMode]);
 }
 
 bool NzRenderer::SetIndexBuffer(const NzIndexBuffer* indexBuffer)
@@ -603,10 +501,6 @@ void NzRenderer::SetMatrix(nzMatrixType type, const NzMatrix4f& matrix)
 {
 	s_matrix[type] = matrix;
 
-	// Cas particulier, la matrice projection doit être inversée sur l'axe Y à cause des conventions d'OpenGL
-	if (type == nzMatrixType_Projection)
-		s_matrix[type] *= NzMatrix4f::Scale(NzVector3f(1.f, -1.f, 1.f));
-
 	// Invalidation des combinaisons
 	switch (type)
 	{
@@ -722,15 +616,15 @@ bool NzRenderer::SetTarget(NzRenderTarget* target)
 	if (s_target == target)
 		return true;
 
-	if (s_target && !target->HasContext())
+	if (s_target && !s_target->HasContext())
 		s_target->Desactivate();
 
 	if (target)
 	{
 		#if NAZARA_RENDERER_SAFE
-		if (!target->IsValid())
+		if (!target->IsRenderable())
 		{
-			NazaraError("Target not valid");
+			NazaraError("Target not renderable");
 			return false;
 		}
 		#endif
@@ -895,13 +789,13 @@ bool NzRenderer::EnsureStateUpdate()
 
 	if (!s_stencilFuncUpdated)
 	{
-		glStencilFunc(rendererComparison[s_stencilCompare], s_stencilReference, s_stencilMask);
+		glStencilFunc(NzOpenGL::RendererComparison[s_stencilCompare], s_stencilReference, s_stencilMask);
 		s_stencilFuncUpdated = true;
 	}
 
 	if (!s_stencilOpUpdated)
 	{
-		glStencilOp(stencilOperation[s_stencilFail], stencilOperation[s_stencilZFail], stencilOperation[s_stencilPass]);
+		glStencilOp(NzOpenGL::StencilOperation[s_stencilFail], NzOpenGL::StencilOperation[s_stencilZFail], NzOpenGL::StencilOperation[s_stencilPass]);
 		s_stencilOpUpdated = true;
 	}
 
@@ -921,7 +815,7 @@ bool NzRenderer::EnsureStateUpdate()
 		}
 		#endif
 
-		static const bool vaoSupported = NzOpenGL::IsSupported(NzOpenGL::VertexArrayObject);
+		static const bool vaoSupported = NzOpenGL::IsSupported(nzOpenGLExtension_VertexArrayObject);
 		bool update;
 		GLuint vao;
 
@@ -970,16 +864,16 @@ bool NzRenderer::EnsureStateUpdate()
 
 				if (element)
 				{
-					glEnableVertexAttribArray(attribIndex[i]);
+					glEnableVertexAttribArray(NzOpenGL::AttributeIndex[i]);
-					glVertexAttribPointer(attribIndex[i],
+					glVertexAttribPointer(NzOpenGL::AttributeIndex[i],
-										  openglSize[element->type],
+										  NzVertexDeclaration::GetElementCount(element->type),
-										  openglType[element->type],
+										  NzOpenGL::ElementType[element->type],
 										  (element->type == nzElementType_Color) ? GL_TRUE : GL_FALSE,
 										  stride,
 										  &buffer[element->offset]);
 				}
 				else
-					glDisableVertexAttribArray(attribIndex[i]);
+					glDisableVertexAttribArray(NzOpenGL::AttributeIndex[i]);
 			}
 
 			if (s_indexBuffer)

src/Nazara/Renderer/Shader.cpp

@@ -60,6 +60,7 @@ bool NzShader::Create(nzShaderLanguage language)
 		return false;
 	}
 
+	NotifyCreated();
 	return true;
 }
 
@@ -86,6 +87,8 @@ void NzShader::Destroy()
 {
 	if (m_impl)
 	{
+		NotifyDestroy();
+
 		m_impl->Destroy();
 		delete m_impl;
 		m_impl = nullptr;
@@ -595,7 +598,7 @@ bool NzShader::IsLanguageSupported(nzShaderLanguage language)
 	switch (language)
 	{
 		case nzShaderLanguage_Cg:
-			return false; // ??
+			return false; //FIXME: ??
 
 		case nzShaderLanguage_GLSL:
 			return true;

src/Nazara/Renderer/Texture.cpp

@@ -17,7 +17,7 @@ struct NzTextureImpl
 	nzImageType type;
 	nzPixelFormat format;
 	nzUInt8 levelCount;
-	bool isTarget = false;
+	NzRenderTexture* renderTexture = nullptr;
 	bool mipmapping = false;
 	bool mipmapsUpdated = true;
 	unsigned int depth;
@@ -27,137 +27,18 @@ struct NzTextureImpl
 
 namespace
 {
-	GLenum cubemapFace[] =
-	{
-		GL_TEXTURE_CUBE_MAP_POSITIVE_X, // nzCubemapFace_PositiveX
-		GL_TEXTURE_CUBE_MAP_NEGATIVE_X, // nzCubemapFace_NegativeX
-		GL_TEXTURE_CUBE_MAP_POSITIVE_Y, // nzCubemapFace_PositiveY
-		GL_TEXTURE_CUBE_MAP_NEGATIVE_Y, // nzCubemapFace_NegativeY
-		GL_TEXTURE_CUBE_MAP_POSITIVE_Z, // nzCubemapFace_PositiveZ
-		GL_TEXTURE_CUBE_MAP_NEGATIVE_Z  // nzCubemapFace_NegativeZ
-	};
-
-	GLenum openglTarget[] =
-	{
-		GL_TEXTURE_1D,       // nzImageType_1D
-		GL_TEXTURE_1D_ARRAY, // nzImageType_1D_Array
-		GL_TEXTURE_2D,       // nzImageType_2D
-		GL_TEXTURE_2D_ARRAY, // nzImageType_2D_Array
-		GL_TEXTURE_3D,       // nzImageType_3D
-		GL_TEXTURE_CUBE_MAP  // nzImageType_Cubemap
-	};
-
-	GLenum openglTargetBinding[] =
-	{
-		GL_TEXTURE_BINDING_1D,       // nzImageType_1D
-		GL_TEXTURE_BINDING_1D_ARRAY, // nzImageType_1D
-		GL_TEXTURE_BINDING_2D,       // nzImageType_2D
-		GL_TEXTURE_BINDING_3D,       // nzImageType_3D
-		GL_TEXTURE_BINDING_CUBE_MAP  // nzImageType_Cubemap
-	};
-
-	GLenum openglTargetProxy[] =
-	{
-		GL_PROXY_TEXTURE_1D,       // nzImageType_1D
-		GL_PROXY_TEXTURE_1D_ARRAY, // nzImageType_1D_Array
-		GL_PROXY_TEXTURE_2D,       // nzImageType_2D
-		GL_PROXY_TEXTURE_2D_ARRAY, // nzImageType_2D_Array
-		GL_PROXY_TEXTURE_3D,       // nzImageType_3D
-		GL_PROXY_TEXTURE_CUBE_MAP  // nzImageType_Cubemap
-	};
-
-	struct OpenGLFormat
-	{
-		GLint internalFormat;
-		GLenum dataFormat;
-		GLenum dataType;
-	};
-
-	bool GetOpenGLFormat(nzPixelFormat pixelFormat, OpenGLFormat* format)
-	{
-		switch (pixelFormat)
-		{
-			case nzPixelFormat_BGR8:
-				format->dataFormat = GL_BGR;
-				format->dataType = GL_UNSIGNED_BYTE;
-				format->internalFormat = GL_RGB8;
-				return true;
-
-			case nzPixelFormat_BGRA8:
-				format->dataFormat = GL_BGRA;
-				format->dataType = GL_UNSIGNED_BYTE;
-				format->internalFormat = GL_RGBA8;
-				return true;
-
-			case nzPixelFormat_DXT1:
-				format->dataFormat = GL_RGB;
-				format->dataType = GL_UNSIGNED_BYTE;
-				format->internalFormat = GL_COMPRESSED_RGB_S3TC_DXT1_EXT;
-				return true;
-
-			case nzPixelFormat_DXT3:
-				format->dataFormat = GL_RGBA;
-				format->dataType = GL_UNSIGNED_BYTE;
-				format->internalFormat = GL_COMPRESSED_RGBA_S3TC_DXT3_EXT;
-				return true;
-
-			case nzPixelFormat_DXT5:
-				format->dataFormat = GL_RGBA;
-				format->dataType = GL_UNSIGNED_BYTE;
-				format->internalFormat = GL_COMPRESSED_RGBA_S3TC_DXT5_EXT;
-				return true;
-
-			case nzPixelFormat_L8:
-			case nzPixelFormat_LA8:
-				NazaraError("Pixel format not supported");
-				return false;
-
-			case nzPixelFormat_RGB5A1:
-				format->dataFormat = GL_RGBA;
-				format->dataType = GL_UNSIGNED_SHORT_5_5_5_1;
-				format->internalFormat = GL_RGB5_A1;
-				return true;
-
-			case nzPixelFormat_RGB8:
-				format->dataFormat = GL_RGB;
-				format->dataType = GL_UNSIGNED_BYTE;
-				format->internalFormat = GL_RGB8;
-				return true;
-
-			case nzPixelFormat_RGBA4:
-				format->dataFormat = GL_RGBA;
-				format->dataType = GL_UNSIGNED_SHORT_4_4_4_4;
-				format->internalFormat = GL_RGBA4;
-				return true;
-
-			case nzPixelFormat_RGBA8:
-				format->dataFormat = GL_RGBA;
-				format->dataType = GL_UNSIGNED_BYTE;
-				format->internalFormat = GL_RGBA8;
-				return true;
-
-			case nzPixelFormat_Undefined:
-				NazaraInternalError("Invalid pixel format");
-				return false;
-		}
-
-		NazaraError("Pixel format not handled");
-
-		return false;
-	}
-
 	bool CreateTexture(NzTextureImpl* impl, bool proxy)
 	{
-		OpenGLFormat openGLFormat;
+		NzOpenGL::Format openGLFormat;
-		if (!GetOpenGLFormat(impl->format, &openGLFormat))
+		if (!NzOpenGL::TranslateFormat(impl->format, &openGLFormat, NzOpenGL::FormatType_Texture))
 		{
-			NazaraError("Failed to get OpenGL format");
+			NazaraError("Format not supported by OpenGL");
 			return false;
 		}
 
-		GLenum target = (proxy) ? openglTargetProxy[impl->type] : openglTarget[impl->type];
+		GLenum target = (proxy) ? NzOpenGL::TextureTargetProxy[impl->type] : NzOpenGL::TextureTarget[impl->type];
 		GLint previous;
-		glGetIntegerv(openglTargetBinding[impl->type], &previous);
+		glGetIntegerv(NzOpenGL::TextureTargetBinding[impl->type], &previous);
 		switch (impl->type)
 		{
 			case nzImageType_1D:
@@ -234,7 +115,7 @@ namespace
 					unsigned int size = impl->width; // Les cubemaps ont une longueur et largeur identique
 					for (nzUInt8 level = 0; level < impl->levelCount; ++level)
 					{
-						for (GLenum face : cubemapFace)
+						for (GLenum face : NzOpenGL::CubemapFace)
 							glTexImage2D(face, level, openGLFormat.internalFormat, size, size, 0, openGLFormat.dataFormat, openGLFormat.dataType, nullptr);
 
 						if (size > 1U)
@@ -266,12 +147,12 @@ namespace
 			NzContext::EnsureContext();
 
 			GLint previous;
-			glGetIntegerv(openglTargetBinding[impl->type], &previous);
+			glGetIntegerv(NzOpenGL::TextureTargetBinding[impl->type], &previous);
 
 			lockedPrevious[impl->type] = static_cast<GLuint>(previous);
 
 			if (lockedPrevious[impl->type] != impl->id)
-				glBindTexture(openglTarget[impl->type], impl->id);
+				glBindTexture(NzOpenGL::TextureTarget[impl->type], impl->id);
 		}
 	}
 
@@ -306,7 +187,7 @@ namespace
 		#endif
 
 		if (--lockedLevel[impl->type] == 0 && lockedPrevious[impl->type] != impl->id)
-			glBindTexture(openglTarget[impl->type], lockedPrevious[impl->type]);
+			glBindTexture(NzOpenGL::TextureTarget[impl->type], lockedPrevious[impl->type]);
 	}
 }
 
@@ -334,42 +215,10 @@ NzTexture::~NzTexture()
 	Destroy();
 }
 
-bool NzTexture::Bind() const
-{
-	#if NAZARA_RENDERER_SAFE
-	if (lockedLevel[m_impl->type] > 0)
-	{
-		NazaraError("Cannot bind texture while a texture is locked");
-		return false;
-	}
-	#endif
-
-	glBindTexture(openglTarget[m_impl->type], m_impl->id);
-
-	if (m_impl->mipmapping && !m_impl->mipmapsUpdated)
-	{
-		glGenerateMipmap(openglTarget[m_impl->type]);
-		m_impl->mipmapsUpdated = true;
-	}
-
-	return true;
-}
-
 bool NzTexture::Create(nzImageType type, nzPixelFormat format, unsigned int width, unsigned int height, unsigned int depth, nzUInt8 levelCount, bool lock)
 {
-	#if NAZARA_RENDERER_SAFE
-	if (m_impl && m_impl->isTarget)
-	{
-		NazaraError("Texture is a target, it cannot be recreated");
-		return false;
-	}
-	#endif
-
 	Destroy();
 
-	if (width == 0 || height == 0 || depth == 0)
-		return true;
-
 	#if NAZARA_RENDERER_SAFE
 	if (!IsTypeSupported(type))
 	{
@@ -389,6 +238,24 @@ bool NzTexture::Create(nzImageType type, nzPixelFormat format, unsigned int widt
 		return false;
 	}
 
+	if (width == 0)
+	{
+		NazaraError("Width must be at least 1 (0)");
+		return false;
+	}
+
+	if (height == 0)
+	{
+		NazaraError("Height must be at least 1 (0)");
+		return false;
+	}
+
+	if (depth == 0)
+	{
+		NazaraError("Depth must be at least 1 (0)");
+		return false;
+	}
+
 	switch (type)
 	{
 		case nzImageType_1D:
@@ -491,6 +358,7 @@ bool NzTexture::Create(nzImageType type, nzPixelFormat format, unsigned int widt
 	if (!lock)
 		UnlockTexture(impl);
 
+	NotifyCreated();
 	return true;
 }
 
@@ -498,13 +366,7 @@ void NzTexture::Destroy()
 {
 	if (m_impl)
 	{
-		#if NAZARA_RENDERER_SAFE
+		NotifyDestroy();
-		if (m_impl->isTarget)
-		{
-			NazaraError("Texture is a target, it cannot be destroyed");
-			return;
-		}
-		#endif
 
 		NzContext::EnsureContext();
 
@@ -530,8 +392,8 @@ bool NzTexture::Download(NzImage* image) const
 	}
 	#endif
 
-	OpenGLFormat format;
+	NzOpenGL::Format format;
-	if (!GetOpenGLFormat(m_impl->format, &format))
+	if (!NzOpenGL::TranslateFormat(m_impl->format, &format, NzOpenGL::FormatType_Texture))
 	{
 		NazaraError("Failed to get OpenGL format");
 		return false;
@@ -552,7 +414,7 @@ bool NzTexture::Download(NzImage* image) const
 	// Téléchargement...
 	for (nzUInt8 level = 0; level < m_impl->levelCount; ++level)
 	{
-		glGetTexImage(openglTarget[m_impl->type], level, format.dataFormat, format.dataType, image->GetPixels(level));
+		glGetTexImage(NzOpenGL::TextureTarget[m_impl->type], level, format.dataFormat, format.dataType, image->GetPixels(level));
 
 		if (width > 1)
 			width >>= 1;
@@ -610,7 +472,7 @@ unsigned int NzTexture::GetAnisotropyLevel() const
 	}
 	#endif
 
-	if (!NzOpenGL::IsSupported(NzOpenGL::AnisotropicFilter))
+	if (!NzOpenGL::IsSupported(nzOpenGLExtension_AnisotropicFilter))
 		return 1;
 
 	LockTexture(m_impl);
@@ -806,7 +668,7 @@ bool NzTexture::IsTarget() const
 	}
 	#endif
 
-	return m_impl->isTarget;
+	return m_impl->renderTexture != nullptr;
 }
 
 bool NzTexture::IsValid() const
@@ -937,7 +799,7 @@ bool NzTexture::SetAnisotropyLevel(unsigned int anistropyLevel)
 	}
 	#endif
 
-	if (!NzOpenGL::IsSupported(NzOpenGL::AnisotropicFilter) && anistropyLevel > 1)
+	if (anistropyLevel > 1 && !NzOpenGL::IsSupported(nzOpenGLExtension_AnisotropicFilter))
 	{
 		NazaraError("Anisotropic filter not supported");
 		return false;
@@ -970,7 +832,7 @@ bool NzTexture::SetFilterMode(nzTextureFilter filter)
 
 	LockTexture(m_impl);
 
-	GLenum target = openglTarget[m_impl->type];
+	GLenum target = NzOpenGL::TextureTarget[m_impl->type];
 	switch (filter)
 	{
 		case nzTextureFilter_Bilinear:
@@ -1028,8 +890,8 @@ bool NzTexture::SetMipmapRange(nzUInt8 minLevel, nzUInt8 maxLevel)
 	#endif
 
 	LockTexture(m_impl);
-	glTexParameteri(openglTarget[m_impl->type], GL_TEXTURE_BASE_LEVEL, minLevel);
+	glTexParameteri(NzOpenGL::TextureTarget[m_impl->type], GL_TEXTURE_BASE_LEVEL, minLevel);
-	glTexParameteri(openglTarget[m_impl->type], GL_TEXTURE_MAX_LEVEL, std::min(m_impl->levelCount, maxLevel));
+	glTexParameteri(NzOpenGL::TextureTarget[m_impl->type], GL_TEXTURE_MAX_LEVEL, std::min(m_impl->levelCount, maxLevel));
 	UnlockTexture(m_impl);
 
 	return true;
@@ -1063,7 +925,7 @@ bool NzTexture::SetWrapMode(nzTextureWrap wrap)
 
 	LockTexture(m_impl);
 
-	GLenum target = openglTarget[m_impl->type];
+	GLenum target = NzOpenGL::TextureTarget[m_impl->type];
 	switch (m_impl->type)
 	{
 		// Notez l'absence de "break" ici
@@ -1197,7 +1059,7 @@ bool NzTexture::Update(const nzUInt8* pixels, const NzRectui& rect, unsigned int
 		return false;
 	}
 
-	if (m_impl->isTarget)
+	if (m_impl->renderTexture)
 	{
 		NazaraError("Texture is a target, it cannot be updated");
 		return false;
@@ -1244,8 +1106,8 @@ bool NzTexture::Update(const nzUInt8* pixels, const NzRectui& rect, unsigned int
 	}
 	#endif
 
-	OpenGLFormat format;
+	NzOpenGL::Format format;
-	if (!GetOpenGLFormat(m_impl->format, &format))
+	if (!NzOpenGL::TranslateFormat(m_impl->format, &format, NzOpenGL::FormatType_Texture))
 	{
 		NazaraError("Failed to get OpenGL format");
 		return false;
@@ -1272,12 +1134,12 @@ bool NzTexture::Update(const nzUInt8* pixels, const NzRectui& rect, unsigned int
 
 		case nzImageType_1D_Array:
 		case nzImageType_2D:
-			glTexSubImage2D(openglTarget[m_impl->type], level, rect.x, height-rect.height-rect.y, rect.width, rect.height, format.dataFormat, format.dataType, mirrored.GetConstPixels());
+			glTexSubImage2D(NzOpenGL::TextureTarget[m_impl->type], level, rect.x, height-rect.height-rect.y, rect.width, rect.height, format.dataFormat, format.dataType, mirrored.GetConstPixels());
 			break;
 
 		case nzImageType_2D_Array:
 		case nzImageType_3D:
-			glTexSubImage3D(openglTarget[m_impl->type], level, rect.x, height-rect.height-rect.y, z, rect.width, rect.height, 1, format.dataFormat, format.dataType, mirrored.GetConstPixels());
+			glTexSubImage3D(NzOpenGL::TextureTarget[m_impl->type], level, rect.x, height-rect.height-rect.y, z, rect.width, rect.height, 1, format.dataFormat, format.dataType, mirrored.GetConstPixels());
 			break;
 
 		case nzImageType_Cubemap:
@@ -1298,7 +1160,7 @@ bool NzTexture::Update(const nzUInt8* pixels, const NzCubeui& cube, nzUInt8 leve
 		return false;
 	}
 
-	if (m_impl->isTarget)
+	if (m_impl->renderTexture)
 	{
 		NazaraError("Texture is a target, it cannot be updated");
 		return false;
@@ -1341,8 +1203,8 @@ bool NzTexture::Update(const nzUInt8* pixels, const NzCubeui& cube, nzUInt8 leve
 	}
 	#endif
 
-	OpenGLFormat format;
+	NzOpenGL::Format format;
-	if (!GetOpenGLFormat(m_impl->format, &format))
+	if (!NzOpenGL::TranslateFormat(m_impl->format, &format, NzOpenGL::FormatType_Texture))
 	{
 		NazaraError("Failed to get OpenGL format");
 		return false;
@@ -1370,12 +1232,12 @@ bool NzTexture::Update(const nzUInt8* pixels, const NzCubeui& cube, nzUInt8 leve
 
 		case nzImageType_1D_Array:
 		case nzImageType_2D:
-			glTexSubImage2D(openglTarget[m_impl->type], level, cube.x, height-cube.height-cube.y, cube.width, cube.height, format.dataFormat, format.dataType, mirrored);
+			glTexSubImage2D(NzOpenGL::TextureTarget[m_impl->type], level, cube.x, height-cube.height-cube.y, cube.width, cube.height, format.dataFormat, format.dataType, mirrored);
 			break;
 
 		case nzImageType_2D_Array:
 		case nzImageType_3D:
-			glTexSubImage3D(openglTarget[m_impl->type], level, cube.x, height-cube.height-cube.y, cube.z, cube.width, cube.height, cube.depth, format.dataFormat, format.dataType, mirrored);
+			glTexSubImage3D(NzOpenGL::TextureTarget[m_impl->type], level, cube.x, height-cube.height-cube.y, cube.z, cube.width, cube.height, cube.depth, format.dataFormat, format.dataType, mirrored);
 			break;
 
 		case nzImageType_Cubemap:
@@ -1455,7 +1317,7 @@ bool NzTexture::UpdateFace(nzCubemapFace face, const nzUInt8* pixels, const NzRe
 		return false;
 	}
 
-	if (m_impl->isTarget)
+	if (m_impl->renderTexture)
 	{
 		NazaraError("Texture is a target, it cannot be updated");
 		return false;
@@ -1496,8 +1358,8 @@ bool NzTexture::UpdateFace(nzCubemapFace face, const nzUInt8* pixels, const NzRe
 	}
 	#endif
 
-	OpenGLFormat format;
+	NzOpenGL::Format format;
-	if (!GetOpenGLFormat(m_impl->format, &format))
+	if (!NzOpenGL::TranslateFormat(m_impl->format, &format, NzOpenGL::FormatType_Texture))
 	{
 		NazaraError("Failed to get OpenGL format");
 		return false;
@@ -1517,7 +1379,7 @@ bool NzTexture::UpdateFace(nzCubemapFace face, const nzUInt8* pixels, const NzRe
 	SetUnpackAlignement(bpp);
 
 	LockTexture(m_impl);
-	glTexSubImage2D(cubemapFace[face], level, rect.x, height-rect.height-rect.y, rect.width, rect.height, format.dataFormat, format.dataType, mirrored);
+	glTexSubImage2D(NzOpenGL::CubemapFace[face], level, rect.x, height-rect.height-rect.y, rect.width, rect.height, format.dataFormat, format.dataType, mirrored);
 	UnlockTexture(m_impl);
 
 
@@ -1537,6 +1399,40 @@ void NzTexture::Unlock()
 	UnlockTexture(m_impl);
 }
 
+unsigned int NzTexture::GetOpenGLID() const
+{
+	#if NAZARA_RENDERER_SAFE
+	if (!m_impl)
+	{
+		NazaraError("Texture must be valid");
+		return 0;
+	}
+	#endif
+
+	return m_impl->id;
+}
+
+bool NzTexture::Prepare() const
+{
+	#if NAZARA_RENDERER_SAFE
+	if (lockedLevel[m_impl->type] > 0)
+	{
+		NazaraError("Cannot bind texture while a texture is locked");
+		return false;
+	}
+	#endif
+
+	glBindTexture(NzOpenGL::TextureTarget[m_impl->type], m_impl->id);
+
+	if (m_impl->mipmapping && !m_impl->mipmapsUpdated)
+	{
+		glGenerateMipmap(NzOpenGL::TextureTarget[m_impl->type]);
+		m_impl->mipmapsUpdated = true;
+	}
+
+	return true;
+}
+
 unsigned int NzTexture::GetValidSize(unsigned int size)
 {
 	if (NzRenderer::HasCapability(nzRendererCap_TextureNPOT))
@@ -1567,6 +1463,23 @@ bool NzTexture::IsFormatSupported(nzPixelFormat format)
 		case nzPixelFormat_RGBA4:
 			return true;
 
+		// Formats de profondeur (Supportés avec les FBOs)
+		case nzPixelFormat_Depth16:
+		case nzPixelFormat_Depth24:
+		case nzPixelFormat_Depth32:
+		case nzPixelFormat_Depth24Stencil8:
+		{
+			static const bool supported = NzOpenGL::IsSupported(nzOpenGLExtension_FrameBufferObject);
+			return supported;
+		}
+
+		// Formats de stencil (Non supportés pour les textures)
+		case nzPixelFormat_Stencil1:
+		case nzPixelFormat_Stencil4:
+		case nzPixelFormat_Stencil8:
+		case nzPixelFormat_Stencil16:
+			return false;
+
 		// Dépréciés depuis OpenGL 3 (FIXME: Il doit bien exister des remplaçants ..)
 		case nzPixelFormat_L8:
 		case nzPixelFormat_LA8:
@@ -1576,7 +1489,7 @@ bool NzTexture::IsFormatSupported(nzPixelFormat format)
 		case nzPixelFormat_DXT3:
 		case nzPixelFormat_DXT5:
 		{
-			static const bool supported = NzOpenGL::IsSupported(NzOpenGL::TextureCompression_s3tc);
+			static const bool supported = NzOpenGL::IsSupported(nzOpenGLExtension_TextureCompression_s3tc);
 			return supported;
 		}
 
@@ -1607,7 +1520,7 @@ bool NzTexture::IsTypeSupported(nzImageType type)
 		case nzImageType_1D_Array:
 		case nzImageType_2D_Array:
 		{
-			static bool supported = NzOpenGL::IsSupported(NzOpenGL::TextureArray);
+			static bool supported = NzOpenGL::IsSupported(nzOpenGLExtension_TextureArray);
 			return supported;
 		}
 	}
@@ -1616,9 +1529,22 @@ bool NzTexture::IsTypeSupported(nzImageType type)
 	return false;
 }
 
-void NzTexture::SetTarget(bool isTarget)
+NzRenderTexture* NzTexture::GetRenderTexture() const
 {
-	#if NAZARA_RENDERER_SAFE
+	#ifdef NAZARA_DEBUG
+	if (!m_impl)
+	{
+		NazaraInternalError("Texture must be valid");
+		return nullptr;
+	}
+	#endif
+
+	return m_impl->renderTexture;
+}
+
+void NzTexture::SetRenderTexture(NzRenderTexture* renderTexture)
+{
+	#ifdef NAZARA_DEBUG
 	if (!m_impl)
 	{
 		NazaraInternalError("Texture must be valid");
@@ -1626,5 +1552,5 @@ void NzTexture::SetTarget(bool isTarget)
 	}
 	#endif
 
-	m_impl->isTarget = isTarget;
+	m_impl->renderTexture = renderTexture;
 }

src/Nazara/Renderer/Win32/ContextImpl.cpp

@@ -153,28 +153,19 @@ bool NzContextImpl::Create(NzContextParameters& parameters)
 		*attrib++ = WGL_CONTEXT_MINOR_VERSION_ARB;
 		*attrib++ = parameters.minorVersion;
 
-		int flags = 0;
-
 		if (parameters.majorVersion >= 3)
 		{
 			*attrib++ = WGL_CONTEXT_PROFILE_MASK_ARB;
-			if (parameters.compatibilityProfile)
+			*attrib++ = (parameters.compatibilityProfile) ? WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB : WGL_CONTEXT_CORE_PROFILE_BIT_ARB;
-				*attrib++ = WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB;
-			else
-			{
-				*attrib++ = WGL_CONTEXT_CORE_PROFILE_BIT_ARB;
-
-				flags |= WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB;
-			}
 		}
 
 		if (parameters.debugMode)
-			flags |= WGL_CONTEXT_DEBUG_BIT_ARB;
-
-		if (flags)
 		{
 			*attrib++ = WGL_CONTEXT_FLAGS_ARB;
-			*attrib++ = flags;
+			*attrib++ = WGL_CONTEXT_DEBUG_BIT_ARB;
+
+			// Les contextes forward-compatible ne sont plus utilisés pour cette raison :
+			// http://www.opengl.org/discussion_boards/showthread.php/175052-Forward-compatible-vs-Core-profile
 		}
 
 		*attrib++ = 0;
@@ -210,13 +201,25 @@ bool NzContextImpl::Create(NzContextParameters& parameters)
 void NzContextImpl::Destroy()
 {
 	if (m_context)
+	{
+		if (wglGetCurrentContext() == m_context)
+			wglMakeCurrent(nullptr, nullptr);
+
 		wglDeleteContext(m_context);
+		m_context = nullptr;
+	}
 
 	if (m_deviceContext)
+	{
 		ReleaseDC(m_window, m_deviceContext);
+		m_deviceContext = nullptr;
+	}
 
 	if (m_ownsWindow)
+	{
 		DestroyWindow(m_window);
+		m_window = nullptr;
+	}
 }
 
 void NzContextImpl::SwapBuffers()

src/Nazara/Utility/Animation.cpp

@@ -33,13 +33,13 @@ NzAnimation::~NzAnimation()
 	Destroy();
 }
 
-unsigned int NzAnimation::AddSequence(const NzSequence& sequence)
+bool NzAnimation::AddSequence(const NzSequence& sequence)
 {
 	#if NAZARA_UTILITY_SAFE
 	if (!m_impl)
 	{
 		NazaraError("Animation not created");
-		return 0;
+		return false;
 	}
 	#endif
 
@@ -52,7 +52,7 @@ unsigned int NzAnimation::AddSequence(const NzSequence& sequence)
 		if (it != m_impl->sequenceMap.end())
 		{
 			NazaraError("Sequence name \"" + sequence.name + "\" is already used");
-			return 0;
+			return false;
 		}
 		#endif
 
@@ -61,7 +61,7 @@ unsigned int NzAnimation::AddSequence(const NzSequence& sequence)
 
 	m_impl->sequences.push_back(sequence);
 
-	return index;
+	return true;
 }
 
 bool NzAnimation::Create(nzAnimationType type, unsigned int frameCount)
@@ -86,6 +86,7 @@ bool NzAnimation::Create(nzAnimationType type, unsigned int frameCount)
 	m_impl->frameCount = frameCount;
 	m_impl->type = type;
 
+	NotifyCreated();
 	return true;
 }
 
@@ -93,6 +94,8 @@ void NzAnimation::Destroy()
 {
 	if (m_impl)
 	{
+		NotifyDestroy();
+
 		delete m_impl;
 		m_impl = nullptr;
 	}
@@ -206,6 +209,28 @@ unsigned int NzAnimation::GetSequenceCount() const
 	return m_impl->sequences.size();
 }
 
+int NzAnimation::GetSequenceIndex(const NzString& sequenceName) const
+{
+	#if NAZARA_UTILITY_SAFE
+	if (!m_impl)
+	{
+		NazaraError("Animation not created");
+		return -1;
+	}
+
+	auto it = m_impl->sequenceMap.find(sequenceName);
+	if (it == m_impl->sequenceMap.end())
+	{
+		NazaraError("Sequence not found");
+		return -1;
+	}
+
+	return it->second;
+	#else
+	return m_impl->sequenceMap[sequenceName];
+	#endif
+}
+
 nzAnimationType NzAnimation::GetType() const
 {
 	#if NAZARA_UTILITY_SAFE
@@ -277,13 +302,13 @@ void NzAnimation::RemoveSequence(const NzString& identifier)
 	auto it = m_impl->sequenceMap.find(identifier);
 	if (it == m_impl->sequenceMap.end())
 	{
-		NazaraError("SubMesh not found");
+		NazaraError("Sequence not found");
 		return;
 	}
 
-	unsigned int index = it->second;
+	int index = it->second;
 	#else
-	unsigned int index = m_impl->sequenceMap[identifier];
+	int index = m_impl->sequenceMap[identifier];
 	#endif
 
 	auto it2 = m_impl->sequences.begin();

src/Nazara/Utility/Buffer.cpp

@@ -113,14 +113,16 @@ bool NzBuffer::Create(unsigned int length, nzUInt8 typeSize, nzBufferStorage sto
 	m_storage = storage;
 	m_usage = usage;
 
-	// Si on arrive ici c'est que tout s'est bien passé.
+	NotifyCreated();
-	return true;
+	return true; // Si on arrive ici c'est que tout s'est bien passé.
 }
 
 void NzBuffer::Destroy()
 {
 	if (m_impl)
 	{
+		NotifyDestroy();
+
 		m_impl->Destroy();
 		delete m_impl;
 		m_impl = nullptr;

src/Nazara/Utility/Image.cpp

@@ -215,9 +215,6 @@ bool NzImage::Create(nzImageType type, nzPixelFormat format, unsigned int width,
 {
 	ReleaseImage();
 
-	if (width == 0 || height == 0 || depth == 0)
-		return true;
-
 	#if NAZARA_UTILITY_SAFE
 	if (!NzPixelFormat::IsValid(format))
 	{
@@ -225,6 +222,24 @@ bool NzImage::Create(nzImageType type, nzPixelFormat format, unsigned int width,
 		return false;
 	}
 
+	if (width == 0)
+	{
+		NazaraError("Width must be at least 1 (0)");
+		return false;
+	}
+
+	if (height == 0)
+	{
+		NazaraError("Height must be at least 1 (0)");
+		return false;
+	}
+
+	if (depth == 0)
+	{
+		NazaraError("Depth must be at least 1 (0)");
+		return false;
+	}
+
 	switch (type)
 	{
 		case nzImageType_1D:
@@ -315,11 +330,13 @@ bool NzImage::Create(nzImageType type, nzPixelFormat format, unsigned int width,
 
 	m_sharedImage = new SharedImage(1, type, format, levelCount, levels, width, height, depth);
 
+	NotifyCreated();
 	return true;
 }
 
 void NzImage::Destroy()
 {
+	NotifyDestroy();
 	ReleaseImage();
 }
 

src/Nazara/Utility/Loaders/MD2/Loader.cpp

@@ -43,27 +43,6 @@ namespace
 			return false;
 		}
 
-		// Les fichiers MD2 sont en little endian
-		#if defined(NAZARA_BIG_ENDIAN)
-		NzByteSwap(&header.ident, sizeof(nzUInt32));
-		#endif
-
-		if (header.ident != md2Ident)
-		{
-			NazaraError("Invalid MD2 file");
-			return false;
-		}
-
-		#if defined(NAZARA_BIG_ENDIAN)
-		NzByteSwap(&header.version, sizeof(nzUInt32));
-		#endif
-
-		if (header.version != 8)
-		{
-			NazaraError("Bad version number (" + NzString::Number(header.version) + ')');
-			return false;
-		}
-
 		#if defined(NAZARA_BIG_ENDIAN)
 		NzByteSwap(&header.skinwidth, sizeof(nzUInt32));
 		NzByteSwap(&header.skinheight, sizeof(nzUInt32));
@@ -99,7 +78,7 @@ namespace
 		else
 			animated = false;
 
-		if (!mesh->Create((animated) ? nzAnimationType_Keyframe : nzAnimationType_Static)) // Ne devrait pas échouer
+		if (!mesh->Create((animated) ? nzAnimationType_Keyframe : nzAnimationType_Static)) // Ne devrait jamais échouer
 		{
 			NazaraInternalError("Failed to create mesh");
 			return false;

src/Nazara/Utility/Loaders/MD2/Mesh.cpp

@@ -71,8 +71,9 @@ bool NzMD2Mesh::Create(const md2_header& header, NzInputStream& stream, const Nz
 	md2_frame frame;
 	frame.vertices.resize(header.num_vertices);
 
-	// Pour que le modèle soit correctement aligné, on génère une matrice de rotation que nous appliquerons à chacune des vertices
+	// Pour que le modèle soit correctement aligné, on génère un quaternion que nous appliquerons à chacune des vertices
-	NzMatrix4f rotationMatrix = NzMatrix4f::Rotate(NzEulerAnglesf(90.f, -90.f, 0.f));
+	NzQuaternionf rotationQuat = NzEulerAnglesf(-90.f, 90.f, 0.f);
+	//NzMatrix4f rotationMatrix = NzMatrix4f::Rotate(NzEulerAnglesf(-90.f, -90.f, 0.f));
 
 	unsigned int stride = s_declaration.GetStride(nzElementStream_VertexData);
 
@@ -94,7 +95,7 @@ bool NzMD2Mesh::Create(const md2_header& header, NzInputStream& stream, const Nz
 		NzByteSwap(&frame.translate.z, sizeof(float));
 		#endif
 
-		m_frames[i].normal = new nzUInt8[m_vertexCount]; // Nous stockons l'indice de la normale plutôt que la normale (gain d'espace)
+		m_frames[i].normal = new nzUInt8[m_vertexCount]; // Nous stockons l'indice MD2 de la normale plutôt que la normale (gain d'espace)
 		m_frames[i].vertices = new NzVector3f[m_vertexCount];
 
 		NzVector3f max, min;
@@ -104,12 +105,16 @@ bool NzMD2Mesh::Create(const md2_header& header, NzInputStream& stream, const Nz
 			{
 				const md2_vertex& vert = frame.vertices[triangles[t].vertices[v]];
 
-				NzVector3f vertex = rotationMatrix * NzVector3f(vert.x * frame.scale.x + frame.translate.x, vert.y * frame.scale.y + frame.translate.y, vert.z * frame.scale.z + frame.translate.z);
+				NzVector3f vertex = rotationQuat * NzVector3f(vert.x * frame.scale.x + frame.translate.x, vert.y * frame.scale.y + frame.translate.y, vert.z * frame.scale.z + frame.translate.z);
-				max.MakeCeil(vertex);
-				min.MakeFloor(vertex);
 
-				m_frames[i].normal[t*3+v] = vert.n;
+				// On fait en sorte d'avoir deux vertices de délimitation, définissant un rectangle dans l'espace
-				m_frames[i].vertices[t*3+v] = vertex;
+				max.Maximize(vertex);
+				min.Minimize(vertex);
+
+				// Le MD2 ne définit pas ses vertices dans le bon ordre, il nous faut donc les ajouter dans l'ordre inverse
+				unsigned int index = m_vertexCount - (t*3 + v) - 1;
+				m_frames[i].normal[index] = vert.n;
+				m_frames[i].vertices[index] = vertex;
 			}
 		}
 
@@ -128,8 +133,8 @@ bool NzMD2Mesh::Create(const md2_header& header, NzInputStream& stream, const Nz
 		return false;
 	}
 
-	// On avance jusqu'aux premières coordonnées de texture
+	// On avance jusqu'aux dernières coordonnées de texture et on les définit dans l'ordre inverse
-	ptr += s_declaration.GetElement(nzElementStream_VertexData, nzElementUsage_TexCoord)->offset;
+	ptr += s_declaration.GetElement(nzElementStream_VertexData, nzElementUsage_TexCoord)->offset + stride * (m_vertexCount-1);
 	for (unsigned int t = 0; t < header.num_tris; ++t)
 	{
 		for (unsigned int v = 0; v < 3; ++v)
@@ -140,7 +145,7 @@ bool NzMD2Mesh::Create(const md2_header& header, NzInputStream& stream, const Nz
 			coords->x = texC.u / static_cast<float>(header.skinwidth);
 			coords->y = 1.f - texC.v / static_cast<float>(header.skinheight);
 
-			ptr += stride;
+			ptr -= stride;
 		}
 	}
 

src/Nazara/Utility/Loaders/PCX/Loader.cpp

@@ -59,12 +59,6 @@ namespace
 			return false;
 		}
 
-		if (header.manufacturer != 0x0a)
-		{
-			NazaraError("Bad version number (" + NzString::Number(header.manufacturer) + ')');
-			return false;
-		}
-
 		#if defined(NAZARA_BIG_ENDIAN)
 		// Les fichiers PCX sont en little endian
 		NzByteSwap(&header.xmin, sizeof(nzUInt16));

src/Nazara/Utility/Mesh.cpp

@@ -31,8 +31,8 @@ bool NzMeshParams::IsValid() const
 
 struct NzMeshImpl
 {
-	std::map<NzString, nzUInt8> subMeshMap;
 	std::deque<NzString> skins;
+	std::map<NzString, unsigned int> subMeshMap;
 	std::vector<NzSubMesh*> subMeshes;
 	nzAnimationType animationType;
 	NzAxisAlignedBox aabb;
@@ -44,19 +44,19 @@ NzMesh::~NzMesh()
 	Destroy();
 }
 
-unsigned int NzMesh::AddSkin(const NzString& skin, bool setDefault)
+bool NzMesh::AddSkin(const NzString& skin, bool setDefault)
 {
 	#if NAZARA_UTILITY_SAFE
 	if (!m_impl)
 	{
 		NazaraError("Mesh not created");
-		return 0;
+		return false;
 	}
 
 	if (skin.IsEmpty())
 	{
 		NazaraError("Skin is empty");
-		return 0;
+		return false;
 	}
 	#endif
 
@@ -65,71 +65,71 @@ unsigned int NzMesh::AddSkin(const NzString& skin, bool setDefault)
 	else
 		m_impl->skins.push_back(skin);
 
-	return m_impl->skins.size()-1;
+	return true;
 }
 
-nzUInt8 NzMesh::AddSubMesh(NzSubMesh* subMesh)
+bool NzMesh::AddSubMesh(NzSubMesh* subMesh)
 {
 	#if NAZARA_UTILITY_SAFE
 	if (!m_impl)
 	{
 		NazaraError("Mesh not created");
-		return 0;
+		return false;
 	}
 
 	if (!subMesh)
 	{
 		NazaraError("Invalid submesh");
-		return 0;
+		return false;
 	}
 	#endif
 
-	subMesh->AddResourceReference();
+	subMesh->AddResourceListener(this, m_impl->subMeshes.size());
 
 	m_impl->aabb.SetNull(); // On invalide l'AABB
 	m_impl->subMeshes.push_back(subMesh);
 
-	return m_impl->subMeshes.size()-1;
+	return true;
 }
 
-nzUInt8 NzMesh::AddSubMesh(const NzString& identifier, NzSubMesh* subMesh)
+bool NzMesh::AddSubMesh(const NzString& identifier, NzSubMesh* subMesh)
 {
 	#if NAZARA_UTILITY_SAFE
 	if (!m_impl)
 	{
 		NazaraError("Mesh not created");
-		return 0;
+		return false;
 	}
 
 	if (identifier.IsEmpty())
 	{
 		NazaraError("Identifier is empty");
-		return 0;
+		return false;
 	}
 
 	auto it = m_impl->subMeshMap.find(identifier);
 	if (it != m_impl->subMeshMap.end())
 	{
 		NazaraError("SubMesh identifier \"" + identifier + "\" is already used");
-		return it->second;
+		return false;
 	}
 
 	if (!subMesh)
 	{
 		NazaraError("Invalid submesh");
-		return 0;
+		return false;
 	}
 	#endif
 
-	nzUInt8 index = m_impl->subMeshes.size();
+	int index = m_impl->subMeshes.size();
 
-	subMesh->AddResourceReference();
+	subMesh->AddResourceListener(this, index);
 
 	m_impl->aabb.SetNull(); // On invalide l'AABB
 	m_impl->subMeshes.push_back(subMesh);
 	m_impl->subMeshMap[identifier] = index;
 
-	return index;
+	return true;
 }
 
 void NzMesh::Animate(unsigned int frameA, unsigned int frameB, float interpolation)
@@ -180,6 +180,8 @@ bool NzMesh::Create(nzAnimationType type)
 	m_impl = new NzMeshImpl;
 	m_impl->animationType = type;
 
+	NotifyCreated();
+
 	return true;
 }
 
@@ -187,11 +189,13 @@ void NzMesh::Destroy()
 {
 	if (m_impl)
 	{
+		NotifyDestroy();
+
 		if (m_impl->animation)
-			m_impl->animation->RemoveResourceReference();
+			m_impl->animation->RemoveResourceListener(this);
 
 		for (NzSubMesh* subMesh : m_impl->subMeshes)
-			subMesh->RemoveResourceReference();
+			subMesh->RemoveResourceListener(this);
 
 		delete m_impl;
 		m_impl = nullptr;
@@ -316,7 +320,7 @@ NzSubMesh* NzMesh::GetSubMesh(const NzString& identifier)
 	#endif
 }
 
-NzSubMesh* NzMesh::GetSubMesh(nzUInt8 index)
+NzSubMesh* NzMesh::GetSubMesh(unsigned int index)
 {
 	#if NAZARA_UTILITY_SAFE
 	if (!m_impl)
@@ -357,7 +361,7 @@ const NzSubMesh* NzMesh::GetSubMesh(const NzString& identifier) const
 	#endif
 }
 
-const NzSubMesh* NzMesh::GetSubMesh(nzUInt8 index) const
+const NzSubMesh* NzMesh::GetSubMesh(unsigned int index) const
 {
 	#if NAZARA_UTILITY_SAFE
 	if (!m_impl)
@@ -376,7 +380,7 @@ const NzSubMesh* NzMesh::GetSubMesh(nzUInt8 index) const
 	return m_impl->subMeshes[index];
 }
 
-nzUInt8 NzMesh::GetSubMeshCount() const
+unsigned int NzMesh::GetSubMeshCount() const
 {
 	#if NAZARA_UTILITY_SAFE
 	if (!m_impl)
@@ -389,6 +393,28 @@ nzUInt8 NzMesh::GetSubMeshCount() const
 	return m_impl->subMeshes.size();
 }
 
+int NzMesh::GetSubMeshIndex(const NzString& identifier) const
+{
+	#if NAZARA_UTILITY_SAFE
+	if (!m_impl)
+	{
+		NazaraError("Mesh not created");
+		return -1;
+	}
+
+	auto it = m_impl->subMeshMap.find(identifier);
+	if (it == m_impl->subMeshMap.end())
+	{
+		NazaraError("SubMesh not found");
+		return -1;
+	}
+
+	return it->second;
+	#else
+	return m_impl->subMeshMap[identifier];
+	#endif
+}
+
 unsigned int NzMesh::GetVertexCount() const
 {
 	#if NAZARA_UTILITY_SAFE
@@ -458,7 +484,7 @@ bool NzMesh::HasSubMesh(const NzString& identifier) const
 	return m_impl->subMeshMap.find(identifier) != m_impl->subMeshMap.end();
 }
 
-bool NzMesh::HasSubMesh(nzUInt8 index) const
+bool NzMesh::HasSubMesh(unsigned int index) const
 {
 	#if NAZARA_UTILITY_SAFE
 	if (!m_impl)
@@ -520,6 +546,7 @@ void NzMesh::RemoveSkin(unsigned int index)
 	}
 	#endif
 
+	// On accède à l'itérateur correspondant à l'entrée #index
 	auto it = m_impl->skins.begin();
 	std::advance(it, index);
 
@@ -547,15 +574,18 @@ void NzMesh::RemoveSubMesh(const NzString& identifier)
 	unsigned int index = m_impl->subMeshMap[identifier];
 	#endif
 
+	// On déplace l'itérateur du début d'une distance de x
 	auto it2 = m_impl->subMeshes.begin();
-	std::advance(it2, index);
+	std::advance(it, index);
 
+	// On libère la ressource
+	(*it2)->RemoveResourceListener(this);
 	m_impl->subMeshes.erase(it2);
 
 	m_impl->aabb.SetNull(); // On invalide l'AABB
 }
 
-void NzMesh::RemoveSubMesh(nzUInt8 index)
+void NzMesh::RemoveSubMesh(unsigned int index)
 {
 	#if NAZARA_UTILITY_SAFE
 	if (!m_impl)
@@ -571,9 +601,12 @@ void NzMesh::RemoveSubMesh(nzUInt8 index)
 	}
 	#endif
 
+	// On déplace l'itérateur du début de x
 	auto it = m_impl->subMeshes.begin();
 	std::advance(it, index);
 
+	// On libère la ressource
+	(*it)->RemoveResourceListener(this);
 	m_impl->subMeshes.erase(it);
 
 	m_impl->aabb.SetNull(); // On invalide l'AABB
@@ -599,7 +632,7 @@ bool NzMesh::SetAnimation(const NzAnimation* animation)
 		return true;
 
 	if (m_impl->animation)
-		m_impl->animation->RemoveResourceReference();
+		m_impl->animation->RemoveResourceListener(this);
 
 	if (animation)
 	{
@@ -611,13 +644,38 @@ bool NzMesh::SetAnimation(const NzAnimation* animation)
 		}
 		#endif
 
-		m_impl->animation = animation;
+		animation->AddResourceListener(this);
-		m_impl->animation->AddResourceReference();
 	}
-	else
+
-		m_impl->animation = nullptr;
+	m_impl->animation = animation;
 
 	return true;
 }
 
+void NzMesh::OnResourceCreated(const NzResource* resource, int index)
+{
+	NazaraUnused(index);
+
+	if (resource == m_impl->animation)
+	{
+		#if NAZARA_UTILITY_SAFE
+		if (m_impl->animation->GetType() != m_impl->animationType)
+		{
+			NazaraError("Animation's type must match mesh animation type");
+
+			m_impl->animation->RemoveResourceListener(this);
+			m_impl->animation = nullptr;
+		}
+		#endif
+	}
+}
+
+void NzMesh::OnResourceReleased(const NzResource* resource, int index)
+{
+	if (resource == m_impl->animation)
+		SetAnimation(nullptr);
+	else
+		RemoveSubMesh(index);
+}
+
 NzMeshLoader::LoaderList NzMesh::s_loaders;

src/Nazara/Utility/StaticMesh.cpp

@@ -38,28 +38,27 @@ bool NzStaticMesh::Create(const NzVertexDeclaration* vertexDeclaration, NzVertex
 	#if NAZARA_UTILITY_SAFE
 	if (!vertexDeclaration)
 	{
-		NazaraError("Vertex declaration is null");
+		NazaraError("Invalid vertex declaration");
 		return false;
 	}
 
 	if (!vertexBuffer)
 	{
-		NazaraError("Vertex buffer is null");
+		NazaraError("Invalid vertex buffer");
 		return false;
 	}
 	#endif
 
 	if (indexBuffer)
-	{
+		indexBuffer->AddResourceListener(this);
+
 	m_indexBuffer = indexBuffer;
-		m_indexBuffer->AddResourceReference();
-	}
 
 	m_vertexBuffer = vertexBuffer;
-	m_vertexBuffer->AddResourceReference();
+	m_vertexBuffer->AddResourceListener(this);
 
 	m_vertexDeclaration = vertexDeclaration;
-	m_vertexDeclaration->AddResourceReference();
+	m_vertexDeclaration->AddResourceListener(this);
 
 	return true;
 }
@@ -70,19 +69,19 @@ void NzStaticMesh::Destroy()
 
 	if (m_indexBuffer)
 	{
-		m_indexBuffer->RemoveResourceReference();
+		m_indexBuffer->RemoveResourceListener(this);
 		m_indexBuffer = nullptr;
 	}
 
 	if (m_vertexBuffer)
 	{
-		m_vertexBuffer->RemoveResourceReference();
+		m_vertexBuffer->RemoveResourceListener(this);
 		m_vertexBuffer = nullptr;
 	}
 
 	if (m_vertexDeclaration)
 	{
-		m_vertexDeclaration->RemoveResourceReference();
+		m_vertexDeclaration->RemoveResourceListener(this);
 		m_vertexDeclaration = nullptr;
 	}
 }
@@ -184,3 +183,17 @@ void NzStaticMesh::AnimateImpl(unsigned int frameA, unsigned int frameB, float i
 	// Le safe mode est censé nous protéger de cet appel
 	NazaraError("Static mesh have no animation, please enable safe mode");
 }
+
+void NzStaticMesh::OnResourceReleased(const NzResource* resource, int index)
+{
+	NazaraUnused(index);
+
+	if (resource == m_indexBuffer)
+		m_indexBuffer = nullptr;
+	else if (resource == m_vertexBuffer)
+		m_vertexBuffer = nullptr;
+	else if (resource == m_vertexDeclaration)
+		m_vertexDeclaration = nullptr;
+	else
+		NazaraInternalError("Not listening to " + NzString::Pointer(resource));
+}

src/Nazara/Utility/VertexDeclaration.cpp

@@ -20,9 +20,22 @@
 
 namespace
 {
-	const unsigned int size[] =
+	const unsigned int elementCount[] =
 	{
-		sizeof(nzUInt32), // nzElementType_Color
+		4, // nzElementType_Color
+		1, // nzElementType_Double1
+		2, // nzElementType_Double2
+		3, // nzElementType_Double3
+		4, // nzElementType_Double4
+		1, // nzElementType_Float1
+		2, // nzElementType_Float2
+		3, // nzElementType_Float3
+		4  // nzElementType_Float4
+	};
+
+	const unsigned int elementSize[] =
+	{
+		4*sizeof(nzUInt8), // nzElementType_Color
 		1*sizeof(double), // nzElementType_Double1
 		2*sizeof(double), // nzElementType_Double2
 		3*sizeof(double), // nzElementType_Double3
@@ -143,7 +156,7 @@ bool NzVertexDeclaration::Create(const NzVertexElement* elements, unsigned int e
 		if (impl->streamPos[current.stream] == -1)
 			impl->streamPos[current.stream] = i; // Premier élément du stream (via le triage)
 
-		impl->stride[current.stream] += size[current.type];
+		impl->stride[current.stream] += elementSize[current.type];
 	}
 
 	#if NAZARA_UTILITY_FORCE_DECLARATION_STRIDE_MULTIPLE_OF_32
@@ -153,6 +166,7 @@ bool NzVertexDeclaration::Create(const NzVertexElement* elements, unsigned int e
 
 	m_sharedImpl = impl;
 
+	NotifyCreated();
 	return true;
 }
 
@@ -161,6 +175,8 @@ void NzVertexDeclaration::Destroy()
 	if (!m_sharedImpl)
 		return;
 
+	NotifyDestroy();
+
 	NazaraMutexLock(m_sharedImpl->mutex);
 	bool freeSharedImpl = (--m_sharedImpl->refCount == 0);
 	NazaraMutexUnlock(m_sharedImpl->mutex);
@@ -344,3 +360,13 @@ NzVertexDeclaration& NzVertexDeclaration::operator=(NzVertexDeclaration&& declar
 
 	return *this;
 }
+
+unsigned int NzVertexDeclaration::GetElementCount(nzElementType type)
+{
+	return elementCount[type];
+}
+
+unsigned int NzVertexDeclaration::GetElementSize(nzElementType type)
+{
+	return elementSize[type];
+}

src/Nazara/Utility/Window.cpp

@@ -107,7 +107,7 @@ bool NzWindow::Create(NzVideoMode mode, const NzString& title, nzUInt32 style)
 		{
 			if (!mode.IsFullscreenValid())
 			{
-				NazaraWarning("Mode is not fullscreen valid");
+				NazaraWarning("Video mode is not fullscreen valid");
 				mode = NzVideoMode::GetFullscreenModes()[0];
 			}
 
@@ -184,7 +184,7 @@ void NzWindow::Destroy()
 {
 	if (m_impl)
 	{
-		OnWindowDestroying();
+		OnWindowDestroy();
 
 		m_impl->Destroy();
 		delete m_impl;
@@ -212,7 +212,7 @@ NzWindowHandle NzWindow::GetHandle() const
 	if (m_impl)
 		return m_impl->GetHandle();
 	else
-		return reinterpret_cast<NzWindowHandle>(0);
+		return static_cast<NzWindowHandle>(0);
 }
 
 unsigned int NzWindow::GetHeight() const
@@ -276,6 +276,11 @@ bool NzWindow::IsMinimized() const
 		return false;
 }
 
+bool NzWindow::IsValid() const
+{
+	return m_impl != nullptr;
+}
+
 bool NzWindow::IsVisible() const
 {
 	if (m_impl)
@@ -483,15 +488,15 @@ bool NzWindow::WaitEvent(NzEvent* event)
 	#endif
 }
 
-void NzWindow::OnWindowDestroying()
-{
-}
-
 bool NzWindow::OnWindowCreated()
 {
 	return true;
 }
 
+void NzWindow::OnWindowDestroy()
+{
+}
+
 void NzWindow::IgnoreNextMouseEvent(int mouseX, int mouseY) const
 {
 	if (m_impl)