www.pudn.com > Particles_OGL.zip > gl_texture.h

#ifndef GL_TEXTURE_H 
#define GL_TEXTURE_H 
 
#define TEXTURE_NOT_LOADED -1 // ID value for a texture that hasn't been loaded 
 
// OGL Texture class 
class CGLTexture 
{ 
	public: 
		 
		CGLTexture(); // Constructor 
		 
		// Loads the texture specified by the file name 
		// Returns true on success, false otherwise  
		bool load(const char *fileName, bool buildMipMaps = false); 
		 
		bool select(); // Selects the texture as the current texture to use 
					  // Returns true for success, false otherwise 
		 
		// Set the rotation angle of the texture's UVs 
		void setRotation(float rotAngle) { angle = rotAngle; } 
			 
		// Data Access *** 
		 
			int getId() { return id; } 
			float getRotAngle() { return angle; } 
		 
		// *** End Data Access 
		 
		void freeMem(); // Frees up the texture memory 
		 
		~CGLTexture(); // Free up memory 
		 
	private: 
	 
		int id; // The texture id 
		 
		float angle; // Amount to rotate the UVs by 
		 
		// We make the copy constructor and assignment operator private because 
		// we do NOT want anyone accidentally making a copy of this class 
		// It should always be passed by pointer or reference 
		CGLTexture(const CGLTexture &obj) {} 
		CGLTexture& operator =(CGLTexture &obj) { return *this; }	 
}; 
 
#endif