Added support for OpenGL debug mode

When NzContextParameters.debugMode is true, Nazara will receive OpenGL's
debug message and send them to Nazara's log
NzString::Pointer now have the "0x" prefix
Added support for ARB_texture_storage extension
Nazara now try to load core texture 3D before trying to load
EXT_texture3D
Added NazaraNotice macro, writing raw text into Nazara's log
Added NzContext::Destroy (called in Create)

src/Nazara/Renderer/ContextParameters.cpp

@@ -3,6 +3,7 @@
 // For conditions of distribution and use, see copyright notice in Config.hpp
 
 #include <Nazara/Renderer/ContextParameters.hpp>
+#include <Nazara/Renderer/Config.hpp>
 #include <Nazara/Renderer/Debug.hpp>
 
 nzUInt8 NzContextParameters::defaultMajorVersion; // Initialisé par NzOpenGL
@@ -10,5 +11,10 @@ nzUInt8 NzContextParameters::defaultMinorVersion; // Initialis
 const NzContext* NzContextParameters::defaultShareContext = nullptr;
 NzWindowHandle NzContextParameters::defaultWindow = 0;
 bool NzContextParameters::defaultCompatibilityProfile = false;
+#if NAZARA_RENDERER_OPENGL_DEBUG || defined(NAZARA_DEBUG)
+bool NzContextParameters::defaultDebugMode = true;
+#else
+bool NzContextParameters::defaultDebugMode = false;
+#endif
 bool NzContextParameters::defaultDoubleBuffered = false;
 bool NzContextParameters::defaultShared = true;