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#include <GL/glut.h>
float angle = 0;
void display()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

glPushMatrix();
glRotated(angle, 1,1,0);
glutWireSphere(0.3,10,10);
glPopMatrix();

glutSwapBuffers();
}

void keyboard(unsigned char key, int x, int y)
{
if(key==' ') angle += 10;
glutPostRedisplay();
}

int main()
{
glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
glutCreateWindow("week05");

glutDisplayFunc(display);

glutKeyboardFunc(keyboard);

glutMainLoop();
}

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#include <GL/glut.h>

#include "glm.h"

GLMmodel* pmodel = NULL;

float angle = 0;

void display()

{

glEnable(GL_DEPTH_TEST);

glEnable(GL_LIGHTING);

glEnable(GL_LIGHT0);

float pos[] = {0, 0, -1, 0};

glLightfv(GL_LIGHT0, GL_POSITION, pos);

glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

glPushMatrix();

glRotated(angle, 1,1,1);

//glutWireSphere(0.3,10,10);

glmDraw(pmodel, GLM_SMOOTH | GLM_MATERIAL);

glPopMatrix();

glutSwapBuffers();

}

void keyboard(unsigned char key, int x, int y)

{

if(key==' ') angle += 10;

glutPostRedisplay();

}

int main()

{

glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

glutCreateWindow("week05");

glutDisplayFunc(display);

pmodel = glmReadOBJ("data/porsche.obj");

glmUnitize(pmodel);

glmFacetNormals(pmodel);

glmVertexNormals(pmodel, 90.0);

glutKeyboardFunc(keyboard);

glutMainLoop();

}