Big UberShader update

-Added GRAPHICS_MAX_LIGHTPERPASS macro
-Added glGetActiveUniform OpenGL function
-Added (Uber)ShaderLibrary
-Added (Uber)ShaderName parameter to models
-Changed uniform system
-Fixed Node copying
-Moved Material class to Graphics module
-Optimized lights
-Remade Shader class
-Renamed Node::Invalidate to Node::InvalidateNode
-Renamed ShaderProgram to Shader


Former-commit-id: 15f0cad52969e91a2442e7d750ba2dc412f3549d

src/Nazara/Graphics/Graphics.cpp

@@ -9,9 +9,11 @@
 #include <Nazara/Graphics/Config.hpp>
 #include <Nazara/Graphics/DeferredRenderTechnique.hpp>
 #include <Nazara/Graphics/ForwardRenderTechnique.hpp>
+#include <Nazara/Graphics/Material.hpp>
 #include <Nazara/Graphics/RenderTechniques.hpp>
 #include <Nazara/Graphics/Loaders/Mesh.hpp>
 #include <Nazara/Graphics/Loaders/OBJ.hpp>
+#include <Nazara/Graphics/Loaders/Texture.hpp>
 #include <Nazara/Renderer/Renderer.hpp>
 #include <Nazara/Graphics/Debug.hpp>
 
@@ -35,17 +37,27 @@ bool NzGraphics::Initialize()
 	// Initialisation du module
 	NzCallOnExit onExit(NzGraphics::Uninitialize);
 
+	if (!NzMaterial::Initialize())
+	{
+		NazaraError("Failed to create material");
+		return false;
+	}
+
 	// Loaders
 	NzLoaders_OBJ_Register();
 
-	// Loader générique
+	// Loaders génériques
 	NzLoaders_Mesh_Register();
+	NzLoaders_Texture_Register();
 
 	// RenderTechniques
 	NzRenderTechniques::Register(NzRenderTechniques::ToString(nzRenderTechniqueType_BasicForward), 0, []() -> NzAbstractRenderTechnique* { return new NzForwardRenderTechnique; });
 
 	if (NzDeferredRenderTechnique::IsSupported())
+	{
+		NzDeferredRenderTechnique::Initialize();
 		NzRenderTechniques::Register(NzRenderTechniques::ToString(nzRenderTechniqueType_DeferredShading), 20, []() -> NzAbstractRenderTechnique* { return new NzDeferredRenderTechnique; });
+	}
 
 	onExit.Reset();
 
@@ -75,6 +87,11 @@ void NzGraphics::Uninitialize()
 	// Loaders
 	NzLoaders_Mesh_Unregister();
 	NzLoaders_OBJ_Unregister();
+	NzLoaders_Texture_Unregister();
+
+	NzMaterial::Uninitialize();
+
+	NzDeferredRenderTechnique::Uninitialize();
 
 	NazaraNotice("Uninitialized: Graphics module");