public void KeyDown()
{
if (ActionKey.IsDown(Action.TOGGLE_ORTHOGRAPHIC)) //Toggle orthographic view
{
this.Orthographic = !this.Orthographic;
if (this.Orthographic)
{
this.perspectiveZoom = this.Zoom;
this.Zoom = CalculatedZoom;
}
else
{
this.Zoom = perspectiveZoom;
}
Program.main.UpdatePerspectiveOrthoCombo();
Renderer.InvalidateView();
Renderer.Invalidate();
}
else if (ActionKey.IsDown(Action.VIEW_FRONT))
{
Angles.X = (float)Math.PI;
Angles.Y = (float)Math.PI;
UpdatePosition();
Renderer.InvalidateView();
Renderer.Invalidate();
}
else if (ActionKey.IsDown(Action.VIEW_BACK))
{
Angles.X = (float)Math.PI;
Angles.Y = 0;
UpdatePosition();
Renderer.InvalidateView();
Renderer.Invalidate();
}
else if (ActionKey.IsDown(Action.VIEW_LEFT))
{
Angles.X = (float)Math.PI;
Angles.Y = (float)Math.PI * 1.5f;
UpdatePosition();
Renderer.InvalidateView();
Renderer.Invalidate();
}
else if (ActionKey.IsDown(Action.VIEW_RIGHT))
{
Angles.X = (float)Math.PI;
Angles.Y = (float)Math.PI / 2;
UpdatePosition();
Renderer.InvalidateView();
Renderer.Invalidate();
}
else if (ActionKey.IsDown(Action.VIEW_TOP))
{
Angles.X = (float)Math.PI * 1.5f;
Angles.Y = (float)Math.PI;
Angles.X = (float)Utilities.Clamp(Angles.X, Math.PI / 2, Math.PI * 1.5f - 0.01f);
UpdatePosition();
Renderer.InvalidateView();
Renderer.Invalidate();
}
else if (ActionKey.IsDown(Action.VIEW_BOTTOM))
{
Angles.X = 0;
Angles.Y = (float)Math.PI;
Angles.X = (float)Utilities.Clamp(Angles.X, Math.PI / 2, Math.PI * 1.5f - 0.01f);
UpdatePosition();
Renderer.InvalidateView();
Renderer.Invalidate();
}
else if (ActionKey.IsDown(Action.CAM_RESET))
{
ResetCamera();
}
}
public void UpdatePanning()
{
float angleFactor = (float)(Angles.X - Math.PI) / (float)(Math.PI * 1.5f) * 3;
bool posChanged = false;
if (ActionKey.IsDown(Action.PAN_RIGHT) || ActionKey.IsDown(Action.PAN_LEFT) || ActionKey.IsDown(Action.PAN_FORWARDS) || ActionKey.IsDown(Action.PAN_BACKWARDS) || ActionKey.IsDown(Action.PAN_UP) || ActionKey.IsDown(Action.PAN_DOWN))
{
posChanged = true;
}
if (ActionKey.IsDown(Action.PAN_RIGHT))
{
panDelta += new Vector3(Renderer.View.M11, Renderer.View.M21, Renderer.View.M31);
}
else if (ActionKey.IsDown(Action.PAN_LEFT))
{
panDelta += -new Vector3(Renderer.View.M11, Renderer.View.M21, Renderer.View.M31);
}
if (ActionKey.IsDown(Action.PAN_FORWARDS))
{
panDelta += Vector3.Divide(Vector3.Divide(new Vector3(Renderer.View.M12, 0, Renderer.View.M32), angleFactor), 1.2f); //Ignore x and z rotation of the matrix
}
else if (ActionKey.IsDown(Action.PAN_BACKWARDS))
{
panDelta += -Vector3.Divide(Vector3.Divide(new Vector3(Renderer.View.M12, 0, Renderer.View.M32), angleFactor), 1.2f); //Ignore x and z rotation of the matrix
}
if (ActionKey.IsDown(Action.PAN_UP))
{
panDelta += Vector3.UnitY;
}
else if (ActionKey.IsDown(Action.PAN_DOWN))
{
panDelta += -Vector3.UnitY;
}
if (Program.GLControl.Focused) //VERY UGLY, THERE HAS TO BE A BETTER SOLUTION?
{
float finalPanSpeed = 1;
if (!Orthographic)
{
finalPanSpeed = (float)Math.Max(PanSpeed * zoom, PAN_MIN_SPEED);
}
else
{
finalPanSpeed = (float)Math.Max(1 / OrthographicSize * 700, PAN_MIN_SPEED); //The orthographic size gets smaller the more you zoom out, so the speed should raise the lower the size gets
}
LookAt += panDelta * finalPanSpeed * (float)Program.ElapsedSeconds;
panDelta = Vector3.Zero;
UpdatePosition();
Renderer.InvalidateView();
Renderer.Invalidate();
}
}
public void glControl_LostFocus(object sender, EventArgs e)
{
ActionKey.LostFocus();
}
public void glControl_KeyUp(object sender, KeyEventArgs e)
{
ActionKey.KeyUp(e);
}
public void glControl_MouseLeave(object sender, EventArgs e)
{
//this.Focus();
ActionKey.LostFocus();
}