public void SetupMatricesSolarSystem(bool forStars)
{
Lighting = Settings.Active.SolarSystemLighting;
Space = false;
if (SolarSystemTrack != SolarSystemObjects.Custom && SolarSystemTrack != SolarSystemObjects.Undefined)
{
ViewCamera.ViewTarget = Planets.GetPlanetTargetPoint(SolarSystemTrack, ViewCamera.Lat, ViewCamera.Lng, 0);
}
RenderTriangle.CullInside = false;
double cameraDistance = SolarSystemCameraDistance;
Matrix3d trackingMatrix = Matrix3d.Identity;
cameraDistance -= 0.000001;
bool activeTrackingFrame = false;
//if (SolarSystemTrack == SolarSystemObjects.Custom && !string.IsNullOrEmpty(TrackingFrame))
//{
// activeTrackingFrame = true;
// viewCamera.ViewTarget = LayerManager.GetFrameTarget(RenderContext, TrackingFrame, out trackingMatrix);
//}
//else if (!string.IsNullOrEmpty(TrackingFrame))
{
TrackingFrame = "";
}
Vector3d center = ViewCamera.ViewTarget;
//Vector3d lightPosition = -center;
double localZoom = ViewCamera.Zoom * 20;
Vector3d lookAt = new Vector3d();
Matrix3d viewAdjust = Matrix3d.Identity;
viewAdjust.Multiply(Matrix3d.RotationX(((-ViewCamera.Lat) / 180f * Math.PI)));
viewAdjust.Multiply(Matrix3d.RotationY(((-ViewCamera.Lng) / 180f * Math.PI)));
Matrix3d lookAtAdjust = Matrix3d.Identity;
bool dome = false;
Vector3d lookUp;
if (useSolarSystemTilt && !SandboxMode)
{
double angle = ViewCamera.Angle;
if (cameraDistance > 0.0008)
{
angle = 0;
}
else if (cameraDistance > 0.00001)
{
double val = Math.Min(1.903089987, Util.Log10(cameraDistance) + 5) / 1.903089987;
angle = angle * Math.Max(0, 1 - val);
}
CameraPosition = Vector3d.Create(
(Math.Sin(-ViewCamera.Rotation) * Math.Sin(angle) * cameraDistance),
(Math.Cos(-ViewCamera.Rotation) * Math.Sin(angle) * cameraDistance),
((Math.Cos(angle) * cameraDistance)));
lookUp = Vector3d.Create(Math.Sin(-ViewCamera.Rotation), Math.Cos(-ViewCamera.Rotation), 0.00001f);
}
else
{
CameraPosition = Vector3d.Create(0, 0, ((cameraDistance)));
lookUp = Vector3d.Create(Math.Sin(-ViewCamera.Rotation), Math.Cos(-ViewCamera.Rotation), 0.0001f);
}
CameraPosition = viewAdjust.Transform(CameraPosition);
cameraOffset = CameraPosition.Copy();
Matrix3d tmp = trackingMatrix.Clone();
tmp.Invert();
cameraOffset = Vector3d.TransformCoordinate(cameraOffset, tmp);
lookUp = viewAdjust.Transform(lookUp);
// WorldMatrix = Matrix3d.Identity;
World = Matrix3d.Identity;
WorldBase = World.Clone();
View = Matrix3d.MultiplyMatrix(Matrix3d.MultiplyMatrix(trackingMatrix, Matrix3d.LookAtLH(CameraPosition, lookAt, lookUp)), lookAtAdjust);
ViewBase = View.Clone();
Vector3d temp = Vector3d.SubtractVectors(lookAt, CameraPosition);
temp.Normalize();
temp = Vector3d.TransformCoordinate(temp, trackingMatrix);
temp.Normalize();
viewPoint = temp;
//if (activeTrackingFrame)
//{
// Vector3d atfCamPos = RenderContext11.CameraPosition;
// Vector3d atfLookAt = lookAt;
// Vector3d atfLookUp = lookUp;
// Matrix3d mat = trackingMatrix;
// mat.Invert();
// atfCamPos.TransformCoordinate(mat);
// atfLookAt.TransformCoordinate(mat);
// atfLookUp.TransformCoordinate(mat);
// atfLookAt.Normalize();
// atfLookUp.Normalize();
// CustomTrackingParams.Angle = 0;
// CustomTrackingParams.Rotation = 0;
// CustomTrackingParams.DomeAlt = viewCamera.DomeAlt;
// CustomTrackingParams.DomeAz = viewCamera.DomeAz;
// CustomTrackingParams.TargetReferenceFrame = "";
// CustomTrackingParams.ViewTarget = viewCamera.ViewTarget;
// CustomTrackingParams.Zoom = viewCamera.Zoom;
// CustomTrackingParams.Target = SolarSystemObjects.Custom;
// Vector3d atfLook = atfCamPos - atfLookAt;
// atfLook.Normalize();
// Coordinates latlng = Coordinates.CartesianToSpherical2(atfLook);
// CustomTrackingParams.Lat = latlng.Lat;
// CustomTrackingParams.Lng = latlng.Lng - 90;
// Vector3d up = Coordinates.GeoTo3dDouble(latlng.Lat + 90, latlng.Lng - 90);
// Vector3d left = Vector3d.Cross(atfLook, up);
// double dotU = Math.Acos(Vector3d.Dot(atfLookUp, up));
// double dotL = Math.Acos(Vector3d.Dot(atfLookUp, left));
// CustomTrackingParams.Rotation = dotU;// -Math.PI / 2;
//}
double radius = Planets.GetAdjustedPlanetRadius((int)SolarSystemTrack);
if (cameraDistance < radius * 2.0 && !forStars)
{
nearPlane = cameraDistance * 0.03;
//m_nearPlane = Math.Max(m_nearPlane, .000000000030);
nearPlane = Math.Max(nearPlane, .00000000001);
back = 1900;
}
else
{
if (forStars)
{
back = 900056;
back = cameraDistance > 900056 ? cameraDistance * 3 : 900056;
nearPlane = .00003f;
// m_nearPlane = cameraDistance * 0.03;
// back = 9937812653;
// back = 21421655730;
}
else
{
back = cameraDistance > 1900 ? cameraDistance + 200 : 1900;
// m_nearPlane = .0001f;
if (Settings.Active.SolarSystemScale < 13)
{
nearPlane = (float)Math.Min(cameraDistance * 0.03, 0.01);
}
else
{
nearPlane = .001f;
}
}
}
Projection = Matrix3d.PerspectiveFovLH((fovLocal), (double)Width / (double)Height, nearPlane, back);
PerspectiveFov = fovLocal;
fovAngle = ((this.ViewCamera.Zoom) / FOVMULT) / Math.PI * 180;
fovScale = (fovAngle / Height) * 3600;
SetMatrixes();
MakeFrustum();
}
