gl_framework.hpp

#ifndef _GL_FRAMEWORK_HPP_
#define _GL_FRAMEWORK_HPP_

#include <GL/glew.h>
#include <GLFW/glfw3.h>

#include <glm/glm.hpp>
#include <glm/gtc/matrix_transform.hpp>
#include <glm/gtc/type_ptr.hpp>

#include <vector>
#include <string>
#include <iostream>
#include <math.h>

#include <signal.h>//GLCAll()

#define ASSERT(x) if(!(x)) raise(SIGTRAP);
#define GLCall(x) GLClearError();\
	x;\
	ASSERT(GLLogCall(#x, __FILE__, __LINE__))

static void GLClearError()
{
	while(glGetError() != GL_NO_ERROR);
} 

static bool GLLogCall(const char* function, const char* file, int line)
{
	while(GLenum error = glGetError())
	{
		std::cout << "[OpenGL Error](" <<error<< "): " << function << " " << file << ":" << line << std::endl;
		return false;
	}
	return true;
}


namespace opengl
{
  //! Initialize GL State
  void initGL(void);
 
  //!GLFW Error Callback
  void error_callback(int error, const char* description);
};

struct Vertex
{
	glm::vec3 position;
	glm::vec2 texcoord;
	glm::vec3 normal;
	glm::vec3 tangent;
};

#endif