Opengl.h

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#pragma once
 
#include "ThirdParty/glad2.h"
 
#include <Common/utility.h>
#include <Utility/IUninstantiable.h>
 
#include <concepts>
 
namespace ph::editor::ghi
{
 
class Opengl final : private IUninstantiable
{
public:
    static GLboolean getBooleanv(GLenum pname);
 
    bool getBoolean(GLenum pname);
 
    static GLfloat getFloatv(GLenum pname);
 
    template<std::floating_point T>
    static T getFloat(GLenum pname);
 
    static GLint getIntegerv(GLenum pname);
 
    template<std::integral T>
    static T getInteger(GLenum pname);
};
 
inline bool Opengl::getBoolean(const GLenum pname)
{
    return getBooleanv(pname) == GL_TRUE;
}
 
template<std::floating_point T>
T Opengl::getFloat(const GLenum pname)
{
    return lossless_float_cast<T>(getFloatv(pname));
}
 
template<std::integral T>
T Opengl::getInteger(const GLenum pname)
{
    return lossless_integer_cast<T>(getIntegerv(pname));
}
 
}// end namespace ph::editor::ghi