// lab2.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <stdlib.h>
#include <GL/glut.h>
#include "Lego.h"

static const unsigned int fps = 60; // used by timer and to start timer off
int windowWidth;
int windowHeight;

void mouse(int button, int state, int x, int y)
{
	//nothing
}

void reshape(int w, int h)
{
	windowWidth = w;
	windowHeight = h;
	glViewport(0, 0, (GLsizei) w, (GLsizei) h);
	glMatrixMode(GL_PROJECTION);
	glLoadIdentity();
	glFrustum(0.0, (GLdouble) w, 0.0, (GLdouble) h, -150.0, 100.0);
}

static void display(void)
{
	static Lego myLego;
	glClear(GL_COLOR_BUFFER_BIT);

	glMatrixMode(GL_MODELVIEW);
	glPushMatrix();
		glTranslatef(windowWidth/2.0 + myLego.lengthUnit/2.0, windowHeight/2.0 + myLego.heightUnit/2.0, 10);
		glRotatef(90, 0.5, 0.5, 0.5);
		myLego.brick("yellow");
	glPopMatrix();
	glutSwapBuffers();
}

void init()
{
	glClearColor(0.0, 0.0, 0.0, 0.0);
	//glMatrixMode(GL_PROJECTION);
	//glLoadIdentity();
	//glFrustum(0.0, 1.0, 0.0, 1.0, -1.0, 1.0);
}

int main(int argc, char* argv[])
{
	glutInit(&argc, argv);
	glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB);
	glutInitWindowPosition(100,100);
	glutInitWindowSize(400,400);
	glutCreateWindow("Lab 2: phillijw");
	init();
	glutDisplayFunc(display);
	glutReshapeFunc(reshape);
	glutMouseFunc(mouse);
	glutMainLoop();
	return 0;
}