func initWindow() {
// Function called to do the re-rendering
glut.DisplayFunc(display)
// Called when the visibility of the program changes
glut.VisibilityFunc(visible)
// Called when a regular ascii character is pressed
glut.KeyboardFunc(keyboardIn)
// Called when any non-ascii character is pressed
glut.SpecialFunc(specialIn)
// Called when the size of the window changes
glut.ReshapeFunc(reshape)
// affect our projection matrix
gl.MatrixMode(gl.PROJECTION)
gl.LoadIdentity() // Load an identity matrix -> projection
// Specify the bounds of the of our scene
gl.Ortho(0, 40, 0, 40, 0, 40)
// Now affect our modelview matrix
gl.MatrixMode(gl.MODELVIEW)
// Make points be rendererd larger
gl.PointSize(3.0)
currentWindow = glut.GetWindow()
}
func initWindow() {
glut.IgnoreKeyRepeat(1)
glut.DisplayFunc(display)
glut.VisibilityFunc(visible)
glut.KeyboardFunc(key)
glut.KeyboardUpFunc(keyup)
glut.SpecialFunc(special)
glut.SpecialUpFunc(specialup)
glut.JoystickFunc(joystick, 100)
gl.MatrixMode(gl.PROJECTION)
gl.LoadIdentity()
gl.Ortho(0, 40, 0, 40, 0, 40)
gl.MatrixMode(gl.MODELVIEW)
gl.PointSize(3.0)
currentWindow = glut.GetWindow()
}