public void OnUpdateFrame(FrameEventArgs e, KeyboardDevice Keyboard)
{
float deltaShift = DeltaShift;
if (Keyboard[Key.ShiftLeft] || Keyboard[Key.ShiftRight])
{
deltaShift /= 10.0f;
}
if (Keyboard[Key.W])
{
Position += deltaShift * View;
IsViewDirty = true;
}
else if (Keyboard[Key.S])
{
Position -= deltaShift * View;
IsViewDirty = true;
}
if (Keyboard[Key.D])
{
Position -= deltaShift * Right;
IsViewDirty = true;
}
else if (Keyboard[Key.A])
{
Position += deltaShift * Right;
IsViewDirty = true;
}
if (Keyboard[Key.E])
{
Position -= deltaShift * Up;
IsViewDirty = true;
}
else if (Keyboard[Key.Q])
{
Position += deltaShift * Up;
IsViewDirty = true;
}
if (Keyboard[Key.Plus])
{
Camera.Lens.FocalLength *= 1.05f;
IsViewDirty = true;
}
else if (Keyboard[Key.Minus])
{
Camera.Lens.FocalLength /= 1.05f;
IsViewDirty = true;
}
bool perspectiveChanged = false;
if (Keyboard[Key.Insert])
{
Camera.FieldOfView /= 1.1f;
perspectiveChanged = true;
}
else if (Keyboard[Key.Delete])
{
Camera.FieldOfView *= 1.1f;
perspectiveChanged = true;
}
if (Keyboard[Key.R])
{
if (Keyboard[Key.ShiftLeft] || Keyboard[Key.ShiftRight])
{
ResetNavigation();
}
else
{
ResetCamera();
}
IsViewDirty = true;
perspectiveChanged = true;
}
float viewRotDelta = 0.025f;
if (Keyboard[Key.Up])
{
RotateViewVertical(-viewRotDelta);
}
else if (Keyboard[Key.Down])
{
RotateViewVertical(viewRotDelta);
}
if (Keyboard[Key.Right])
{
RotateViewHorizontal(viewRotDelta);
}
else if (Keyboard[Key.Left])
{
RotateViewHorizontal(-viewRotDelta);
}
if (Keyboard[Key.Home])
{
Camera.Lens.ApertureNumber *= 1.05f;
perspectiveChanged = true;
}
else if (Keyboard[Key.End])
{
Camera.Lens.ApertureNumber /= 1.05f;
perspectiveChanged = true;
}
if (Keyboard[Key.PageUp])
{
Camera.FocusZ = Math.Min(Camera.FocusZ * 1.05f, -float.Epsilon);
perspectiveChanged = true;
}
else if (Keyboard[Key.PageDown])
{
Camera.FocusZ = Math.Min(Camera.FocusZ / 1.05f, -float.Epsilon);
perspectiveChanged = true;
}
if (Keyboard[Key.I])
{
float shiftY = BokehLab.Math.MathHelper.Clamp(Camera.LensShift.Y + 0.01f, -Camera.Lens.ApertureRadius, Camera.Lens.ApertureRadius);
Camera.LensShift = new Vector2(Camera.LensShift.X, shiftY);
IsViewDirty = true;
}
else if (Keyboard[Key.K])
{
float shiftY = BokehLab.Math.MathHelper.Clamp(Camera.LensShift.Y - 0.01f, -Camera.Lens.ApertureRadius, Camera.Lens.ApertureRadius);
Camera.LensShift = new Vector2(Camera.LensShift.X, shiftY);
IsViewDirty = true;
}
else if (Keyboard[Key.L])
{
float shiftX = BokehLab.Math.MathHelper.Clamp(Camera.LensShift.X + 0.01f, -Camera.Lens.ApertureRadius, Camera.Lens.ApertureRadius);
Camera.LensShift = new Vector2(shiftX, Camera.LensShift.Y);
IsViewDirty = true;
}
else if (Keyboard[Key.J])
{
float shiftX = BokehLab.Math.MathHelper.Clamp(Camera.LensShift.X - 0.01f, -Camera.Lens.ApertureRadius, Camera.Lens.ApertureRadius);
Camera.LensShift = new Vector2(shiftX, Camera.LensShift.Y);
IsViewDirty = true;
}
// sensor tilt
if (Keyboard[Key.X])
{
float rotX = BokehLab.Math.MathHelper.Clamp(Camera.SensorRotation.X + 0.01f, -MaxSensorTiltAngle, MaxSensorTiltAngle);
Camera.SensorRotation = new Vector2(rotX, Camera.SensorRotation.Y);
IsViewDirty = true;
perspectiveChanged = true;
}
else if (Keyboard[Key.Z])
{
float rotX = BokehLab.Math.MathHelper.Clamp(Camera.SensorRotation.X - 0.01f, -MaxSensorTiltAngle, MaxSensorTiltAngle);
Camera.SensorRotation = new Vector2(rotX, Camera.SensorRotation.Y);
IsViewDirty = true;
perspectiveChanged = true;
}
if (Keyboard[Key.V])
{
float rotY = BokehLab.Math.MathHelper.Clamp(Camera.SensorRotation.Y + 0.01f, -MaxSensorTiltAngle, MaxSensorTiltAngle);
Camera.SensorRotation = new Vector2(Camera.SensorRotation.X, rotY);
IsViewDirty = true;
perspectiveChanged = true;
}
else if (Keyboard[Key.C])
{
float rotY = BokehLab.Math.MathHelper.Clamp(Camera.SensorRotation.Y - 0.01f, -MaxSensorTiltAngle, MaxSensorTiltAngle);
Camera.SensorRotation = new Vector2(Camera.SensorRotation.X, rotY);
IsViewDirty = true;
perspectiveChanged = true;
}
// sensor shift
if (Keyboard[Key.N])
{
float shiftX = Camera.SensorShift2.X + 0.01f * Camera.SensorSize.X;
Camera.SensorShift2 = new Vector2(shiftX, Camera.SensorShift2.Y);
IsViewDirty = true;
perspectiveChanged = true;
}
else if (Keyboard[Key.B])
{
float shiftX = Camera.SensorShift2.X - 0.01f * Camera.SensorSize.X;
Camera.SensorShift2 = new Vector2(shiftX, Camera.SensorShift2.Y);
IsViewDirty = true;
perspectiveChanged = true;
}
if (Keyboard[Key.Comma])
{
float shiftY = Camera.SensorShift2.Y + 0.01f * Camera.SensorSize.Y;
Camera.SensorShift2 = new Vector2(Camera.SensorShift2.X, shiftY);
IsViewDirty = true;
perspectiveChanged = true;
}
else if (Keyboard[Key.M])
{
float shiftY = Camera.SensorShift2.Y - 0.01f * Camera.SensorSize.Y;
Camera.SensorShift2 = new Vector2(Camera.SensorShift2.X, shiftY);
IsViewDirty = true;
perspectiveChanged = true;
}
if (perspectiveChanged)
{
Camera.UpdatePerspective();
Matrix4 perspective = Camera.Perspective;
GL.MatrixMode(MatrixMode.Projection);
GL.LoadMatrix(ref perspective);
IsViewDirty = true;
}
}
