#include <oglplus/limited_value.hpp>

LimitedCount is a base class storing limited implementation-dependent numeric values. It checks if the given numeric value is in the implementation-dependent range of allowed values and throws an LimitError exception if it is not.

	Note
	Do not use this templates directly, use the derived types or the typedefs of instantiations instead.

template <GLenum Query>
class LimitedCount
{
public:
	template <typename Type>
	explicit operator Type(void) const; 

	friend bool operator == (LimitedCount a, LimitedCount b);
	friend bool operator != (LimitedCount a, LimitedCount b);
	friend bool operator <= (LimitedCount a, LimitedCount b);
	friend bool operator <  (LimitedCount a, LimitedCount b);
	friend bool operator >= (LimitedCount a, LimitedCount b);
	friend bool operator >  (LimitedCount a, LimitedCount b);
};

template <GLenum Query>
GLuint LimitedCountMax(const LimitedCount<Query>& lim_count); 

Examples of usage

Texture::Active(0); 

TextureUnitSelector tex_unit = 2;

Texture::Active(tex_unit);

Texture::Active(std::numeric_limits<GLuint>::max());