engine-ocean/Graphics/debug.h


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#pragma once

#include <GL/glew.h>

#include <iostream>

namespace Debug{
    inline GLenum checkGLError(const char *file, int line)
    {
        GLenum errorCode;
        while ((errorCode = glGetError()) != GL_NO_ERROR)
        {
            std::string error;
            switch (errorCode)
            {
                case GL_INVALID_ENUM:                  error = "INVALID_ENUM"; break;
                case GL_INVALID_VALUE:                 error = "INVALID_VALUE"; break;
                case GL_INVALID_OPERATION:             error = "INVALID_OPERATION"; break;
                case GL_STACK_OVERFLOW:                error = "STACK_OVERFLOW"; break;
                case GL_STACK_UNDERFLOW:               error = "STACK_UNDERFLOW"; break;
                case GL_OUT_OF_MEMORY:                 error = "OUT_OF_MEMORY"; break;
                case GL_INVALID_FRAMEBUFFER_OPERATION: error = "INVALID_FRAMEBUFFER_OPERATION"; break;
            }
            std::cout << error << " | " << file << " (" << line << ")" << std::endl;
        }
        return errorCode;
    }

    #define checkGLError() checkGLError(__FILE__, __LINE__)
}