Added tools and texture handler

TextureHandler.h

@@ -0,0 +1,87 @@
+#pragma once
+#include <G3DAll.h>
+#include <map>
+class TextureHandler
+{
+public:
+	TextureHandler(void);
+	~TextureHandler(void);
+	static int getTextureVolatile(std::string str)
+	{
+		if(!volTex[str].isNull())
+		{
+			volExp[str] = G3D::System::time();
+			return volTex[str]->openGLID();
+		}
+		else
+		{
+			G3D::TextureRef tex = G3D::Texture::fromFile(str);
+			volExp[str] = G3D::System::time();
+			volTex[str] = tex;
+			return tex->openGLID();
+		}
+	}
+	static int getTexturePermanent(std::string str)
+	{
+		if(!permTex[str].isNull())
+		{
+			return permTex[str]->openGLID();
+		}
+		else
+		{
+			G3D::TextureRef tex = G3D::Texture::fromFile(str);
+			permTex[str] = tex;
+			return tex->openGLID();
+		}
+	}
+	static void flushVolatile()
+	{
+		std::map<std::string, G3D::RealTime>::iterator it;
+		for (it=volExp.begin(); it!=volExp.end(); ++it)
+		{
+			if(it->second < G3D::System::time() - 3)
+			{
+				volTex[it->first]->~Texture();
+				volTex.erase(it->first);
+				volExp.erase(it->first);
+				//it->second->~ReferenceCountedPointer();
+			}
+		}
+	}
+	static void dispose()
+	{
+		std::map<std::string, G3D::TextureRef>::iterator it;
+		for (it=volTex.begin(); it!=volTex.end(); ++it)
+		{
+			it->second->~Texture();
+			//it->second->~ReferenceCountedPointer();
+		}
+		for (it=permTex.begin(); it!=permTex.end(); ++it)
+		{
+			it->second->~Texture();
+			//it->second->~ReferenceCountedPointer();
+		}
+		permTex.clear();
+		volTex.clear();
+	}
+
+	static void remove(std::string str)
+	{
+		if(!volTex[str].isNull())
+		{
+			volTex[str]->~Texture();
+			//volTex[str]->~ReferenceCountedPointer();
+			volTex.erase(str);
+		}
+		if(!permTex[str].isNull())
+		{
+			permTex[str]->~Texture();
+			//permTex[str]->~ReferenceCountedPointer();
+			permTex.erase(str);
+		}
+	}
+private:
+	static std::map<std::string, G3D::TextureRef> volTex;
+	static std::map<std::string, G3D::RealTime> volExp;
+	static std::map<std::string, G3D::TextureRef> permTex;
+};