t.calc_circumcircle()
def DrawScene():
t.to_OpenGL()
if __name__ == "__main__":
print "p1=" + str(p1)
print "p2=" + str(p2)
print "p3=" + str(p3)
print "p2-p1=" + str(p2.sub(p1))
print "p3-p2=" + str(p3.sub(p2))
print "p1-p3=" + str(p1.sub(p3))
print "p2.p1=" + str(p2.dot(p1))
print "p3.p2=" + str(p3.dot(p2))
print "p1.p3=" + str(p1.dot(p3))
print "p1xp2=" + str(p1.cross(p2))
print "p2xp3=" + str(p2.cross(p3))
print "p3xp1=" + str(p3.cross(p1))
print t
print "circ(t) = %s@%s" % (t.radius(), t.center())
Visualization("VisualizationTest", DrawScene)
GL.glColor3f(0.9, 0.8, 0.7)
# GL.glMaterial(GL.GL_FRONT_AND_BACK, GL.GL_AMBIENT, (0.9, 0.8, 0.7, 0.2))
# GL.glMaterial(GL.GL_FRONT_AND_BACK, GL.GL_DIFFUSE, (0.8, 0.8, 0.8, 0.2))
GL.glMaterial(GL.GL_FRONT_AND_BACK, GL.GL_SPECULAR, (1.0, 1.0, 1.0, 1.0))
GL.glMaterial(GL.GL_FRONT_AND_BACK, GL.GL_SHININESS, (0.5))
zbuffer.to_OpenGL()
dy = 0.1
dx = 0.23
dz = -0.01
def HandleKey(key, x, y):
global dx, dy, dz
p.x += dx
if p.x > 5 or p.x < -5:
dx = -dx
p.x += dx * 2
p.y += dy
if p.y > 5 or p.y < -5:
dy = -dy
p.y += dy * 2
p.z += dz
c.moveto(p)
zbuffer.add_cutter(c)
Visualization("VisualizationTest", DrawScene, handleKey=HandleKey)