private void OnKeyUp(object sender, KeyboardKeyEventArgs e)
{
if (e.Key == KeyboardKey.N)
{
_nKeyDown = false;
}
else if (e.Key == KeyboardKey.F)
{
_fKeyDown = false;
}
else if (e.Key == KeyboardKey.C)
{
_cKeyDown = false;
}
}
private void KeyUp(object sender, KeyboardKeyEventArgs e)
{
m_keyDownTime.Remove(e.Key);
}
private void KeyDown(object sender, KeyboardKeyEventArgs e)
{
m_keyDownTime.Add(e.Key, Stopwatch.GetTimestamp());
}
private void OnKeyDown(object sender, KeyboardKeyEventArgs e)
{
if (e.Key == KeyboardKey.N)
{
_nKeyDown = true;
}
else if (e.Key == KeyboardKey.F)
{
_fKeyDown = true;
}
else if (e.Key == KeyboardKey.C)
{
_cKeyDown = true;
}
else if (_nKeyDown && ((e.Key == KeyboardKey.Up) || (e.Key == KeyboardKey.Down)))
{
_nearDistance += (e.Key == KeyboardKey.Up) ? 1 : -1;
UpdatePlanesAndDepthTests();
}
else if (_fKeyDown && ((e.Key == KeyboardKey.Up) || (e.Key == KeyboardKey.Down)))
{
_cubeRootFarDistance += (e.Key == KeyboardKey.Up) ? 1 : -1;
UpdatePlanesAndDepthTests();
}
else if ((e.Key == KeyboardKey.Plus) || (e.Key == KeyboardKey.KeypadPlus) ||
(e.Key == KeyboardKey.Minus) || (e.Key == KeyboardKey.KeypadMinus))
{
_cubeRootPlaneHeight += ((e.Key == KeyboardKey.Plus) || (e.Key == KeyboardKey.KeypadPlus)) ? 1 : -1;
UpdatePlaneOrigin();
}
else if ((e.Key == KeyboardKey.Left) || (e.Key == KeyboardKey.Right))
{
_depthFormatIndex += (e.Key == KeyboardKey.Right) ? 1 : -1;
if (_depthFormatIndex < 0)
{
_depthFormatIndex = 2;
}
else if (_depthFormatIndex > 2)
{
_depthFormatIndex = 0;
}
UpdateFramebufferAttachments();
}
else if (e.Key == KeyboardKey.D)
{
_depthTestLess = !_depthTestLess;
UpdatePlanesAndDepthTests();
}
else if (e.Key == KeyboardKey.L)
{
_logarithmicDepthBuffer = !_logarithmicDepthBuffer;
UpdateLogarithmicDepthBuffer();
}
else if (_cKeyDown && ((e.Key == KeyboardKey.Up) || (e.Key == KeyboardKey.Down)))
{
_logarithmicDepthConstant += (e.Key == KeyboardKey.Up) ? 0.1 : -0.1;
UpdateLogarithmicDepthConstant();
}
UpdateHUD();
}
private void OnKeyUp(object sender, KeyboardKeyEventArgs e)
{
if (e.Key == KeyboardKey.S)
{
_scaleWorldCoordinates = !_scaleWorldCoordinates;
CreateCamera();
CreateAlgorithm();
}
else if ((e.Key == KeyboardKey.Left) || (e.Key == KeyboardKey.Right))
{
_jitterAlgorithm += (e.Key == KeyboardKey.Right) ? 1 : -1;
if (_jitterAlgorithm < JitterAlgorithm.RelativeToWorld)
{
_jitterAlgorithm = JitterAlgorithm.GPURelativeToEyeLOD;
}
else if (_jitterAlgorithm > JitterAlgorithm.GPURelativeToEyeLOD)
{
_jitterAlgorithm = JitterAlgorithm.RelativeToWorld;
}
CreateAlgorithm();
}
else if ((e.Key == KeyboardKey.Down) || (e.Key == KeyboardKey.Up))
{
_camera.Range += (e.Key == KeyboardKey.Down) ? FromMeters(0.01) : FromMeters(-0.01);
}
}
private void OnKeyDown(object sender, KeyboardKeyEventArgs e)
{
if ((e.Key == KeyboardKey.Left) || (e.Key == KeyboardKey.Right))
{
_tile.ShadingAlgorithm += (e.Key == KeyboardKey.Right) ? 1 : -1;
if (_tile.ShadingAlgorithm < RayCastedTerrainShadingAlgorithm.ByHeight)
{
_tile.ShadingAlgorithm = RayCastedTerrainShadingAlgorithm.ByRaySteps;
}
else if (_tile.ShadingAlgorithm > RayCastedTerrainShadingAlgorithm.ByRaySteps)
{
_tile.ShadingAlgorithm = RayCastedTerrainShadingAlgorithm.ByHeight;
}
}
if (e.Key == KeyboardKey.W)
{
_tile.ShowWireframe = !_tile.ShowWireframe;
}
UpdateHUD();
}
private void OnKeyDown(object sender, KeyboardKeyEventArgs e)
{
if (e.Key == KeyboardKey.U)
{
_sceneState.SunPosition = _sceneState.Camera.Eye;
}
else if (e.Key == KeyboardKey.W)
{
_clipmap.Wireframe = !_clipmap.Wireframe;
UpdateHUD();
}
else if (e.Key == KeyboardKey.B)
{
if (!_clipmap.BlendRegionsEnabled)
{
_clipmap.BlendRegionsEnabled = true;
_clipmap.ShowBlendRegions = false;
}
else if (_clipmap.ShowBlendRegions)
{
_clipmap.BlendRegionsEnabled = false;
}
else
{
_clipmap.ShowBlendRegions = true;
}
UpdateHUD();
}
else if (e.Key == KeyboardKey.L)
{
_clipmap.LodUpdateEnabled = !_clipmap.LodUpdateEnabled;
UpdateHUD();
}
else if (e.Key == KeyboardKey.C)
{
_clipmap.ColorClipmapLevels = !_clipmap.ColorClipmapLevels;
if (_clipmap.ColorClipmapLevels)
{
_clipmap.ShowImagery = false;
_clipmap.Lighting = true;
}
UpdateHUD();
}
else if (e.Key == KeyboardKey.I)
{
_clipmap.ShowImagery = !_clipmap.ShowImagery;
_clipmap.Lighting = !_clipmap.ShowImagery;
if (_clipmap.ShowImagery)
{
_clipmap.ColorClipmapLevels = false;
}
UpdateHUD();
}
else if (e.Key == KeyboardKey.S)
{
_clipmap.Lighting = !_clipmap.Lighting;
UpdateHUD();
}
else if (e.Key == KeyboardKey.Z)
{
if (_lookCamera != null)
{
double longitude = -119.5326056;
double latitude = 37.74451389;
Geodetic3D halfDome = new Geodetic3D(Trig.ToRadians(longitude), Trig.ToRadians(latitude), 2700.0);
_lookCamera.ViewPoint(_ellipsoid, halfDome);
_lookCamera.Azimuth = 0.0;
_lookCamera.Elevation = Trig.ToRadians(30.0);
_lookCamera.Range = 10000.0;
}
}
else if (e.Key == KeyboardKey.F)
{
if (_lookCamera != null)
{
_lookCamera.Dispose();
_lookCamera = null;
_flyCamera = new CameraFly(_sceneState.Camera, _window);
_flyCamera.MovementRate = 1200.0;
}
else if (_flyCamera != null)
{
_flyCamera.Dispose();
_flyCamera = null;
_sceneState.Camera.Target = new Vector3D(0.0, 0.0, 0.0);
_lookCamera = new CameraLookAtPoint(_sceneState.Camera, _window, _ellipsoid);
_lookCamera.UpdateParametersFromCamera();
}
UpdateHUD();
}
else if (_flyCamera != null && (e.Key == KeyboardKey.Plus || e.Key == KeyboardKey.KeypadPlus))
{
_flyCamera.MovementRate *= 2.0;
UpdateHUD();
}
else if (_flyCamera != null && (e.Key == KeyboardKey.Minus || e.Key == KeyboardKey.KeypadMinus))
{
_flyCamera.MovementRate *= 0.5;
UpdateHUD();
}
else if (e.Key == KeyboardKey.E)
{
if (_clipmap.Ellipsoid.MaximumRadius == _clipmap.Ellipsoid.MinimumRadius)
{
_clipmap.Ellipsoid = Ellipsoid.Wgs84;
_globe.Shape = Ellipsoid.Wgs84;
}
else
{
double radius = Ellipsoid.Wgs84.MaximumRadius;
_clipmap.Ellipsoid = new Ellipsoid(radius, radius, radius);
_globe.Shape = _clipmap.Ellipsoid;
}
}
}
private void OnKeyDown(object sender, KeyboardKeyEventArgs e)
{
if ((e.Key == KeyboardKey.Left) || (e.Key == KeyboardKey.Right) ||
(e.Key == KeyboardKey.Up) || (e.Key == KeyboardKey.Down))
{
if (e.Key == KeyboardKey.Left)
{
_granularityInDegrees = Math.Max(_granularityInDegrees - 1.0, 1.0);
}
else if (e.Key == KeyboardKey.Right)
{
_granularityInDegrees = Math.Min(_granularityInDegrees + 1.0, 30.0);
}
else if (e.Key == KeyboardKey.Up)
{
_semiMinorAxis = Math.Min(_semiMinorAxis + _semiMinorAxisDelta, 2.0);
}
else if (e.Key == KeyboardKey.Down)
{
_semiMinorAxis = Math.Max(_semiMinorAxis - _semiMinorAxisDelta, 0.1);
}
SetShape();
}
else if ((e.Key == KeyboardKey.Number1) ||
(e.Key == KeyboardKey.Keypad1))
{
_sampledPoints.Show = !_sampledPoints.Show;
}
else if ((e.Key == KeyboardKey.Number2) ||
(e.Key == KeyboardKey.Keypad2))
{
_polyline.Show = !_polyline.Show;
}
else if ((e.Key == KeyboardKey.Number3) ||
(e.Key == KeyboardKey.Keypad3))
{
_plane.Show = !_plane.Show;
}
CreateScene();
}
private void OnKeyDown(object sender, KeyboardKeyEventArgs e)
{
if (e.Key == KeyboardKey.U)
{
_silhouette = !_silhouette;
}
else if (e.Key == KeyboardKey.S)
{
_showSilhouette = !_showSilhouette;
}
}
private void OnKeyUp(object sender, KeyboardKeyEventArgs e)
{
if (e.Key == KeyboardKey.O)
{
_oKeyDown = false;
}
}
private void OnKeyDown(object sender, KeyboardKeyEventArgs e)
{
if (e.Key == KeyboardKey.O)
{
_oKeyDown = true;
}
else if (_oKeyDown && ((e.Key == KeyboardKey.Left) || (e.Key == KeyboardKey.Right)))
{
_quad.DayNightOutput += (e.Key == KeyboardKey.Right) ? 1 : -1;
if (_quad.DayNightOutput < DayNightOutput.Composite)
{
_quad.DayNightOutput = DayNightOutput.BlendBuffer;
}
else if (_quad.DayNightOutput > DayNightOutput.BlendBuffer)
{
_quad.DayNightOutput = DayNightOutput.Composite;
}
}
else if (e.Key == KeyboardKey.V)
{
_showVectorData = !_showVectorData;
}
else if (e.Key == KeyboardKey.W)
{
_wireframe = !_wireframe;
_countries.Wireframe = _wireframe;
_states.Wireframe = _wireframe;
_rivers.Wireframe = _wireframe;
_populatedPlaces.Wireframe = _wireframe;
_airports.Wireframe = _wireframe;
_amtrakStations.Wireframe = _wireframe;
}
UpdateHUD();
}
private void OnKeyDown(object sender, KeyboardKeyEventArgs e)
{
if ((e.Key == KeyboardKey.Up) || (e.Key == KeyboardKey.Down))
{
if (e.Key == KeyboardKey.Up)
{
_semiMinorAxis = Math.Min(_semiMinorAxis + _semiMinorAxisDelta, 1.0);
}
else
{
_semiMinorAxis = Math.Max(_semiMinorAxis - _semiMinorAxisDelta, 0.1);
}
_globeShape = new Ellipsoid(1, 1, _semiMinorAxis);
CreateScene();
}
}