#include <GL/glut.h>
#include "Image.h"

void init()
{
	glMatrixMode(GL_PROJECTION);
	glLoadIdentity();
	gluOrtho2D(0.0, 1.0, 0.0, 1.0);
	glMatrixMode(GL_MODELVIEW);
	glViewport(0, 0, 500, 500);
	glClearColor(1.0, 1.0, 1.0, 1.0);
	glEnable(GL_DEPTH_TEST);
	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
	glColor3f(1.0, 0.0, 0.0);
}

void display()
{
	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
	Image img;
	img.loadRAW("/home/michael/a.raw", 300, 300);
	//img.load("/home/michael/Pictures/flag.tga");
	loadTexture(img);
	glBegin(GL_QUADS);
	glTexCoord2f(0.0, 0.0); glVertex2f(0.0, 0.0);
	glTexCoord2f(0.0, 1.0); glVertex2f(0.0, 1.0);
	glTexCoord2f(1.0, 0.0); glVertex2f(1.0, 0.0);
	glTexCoord2f(1.0, 1.0); glVertex2f(1.0, 1.0);
	glEnd();
	glFlush();
}

#include <cstdlib>

void keys(unsigned char key, int x, int y)
{
    if (key == ' ')
        glutPostRedisplay();
    else
        exit(0);
}

int main(int argc, char **argv)
{
	glutInit(&argc, argv);
	glutInitWindowPosition(0, 0);
	glutInitWindowSize(500, 500);
	glutCreateWindow("Images");
	init();
	glutDisplayFunc(display);
	glutKeyboardFunc(keys);
	glutMainLoop();
	return 0;
}