public AtmosphereCalculator( Point3 cameraPos, AtmosphereCalculatorModel model )
{
m_CameraPos = cameraPos;
m_Model = model;
m_Inner = new Sphere3( Point3.Origin, model.PlanetRadius );
m_Outer = new Sphere3( Point3.Origin, model.AtmosphereRadius );
float heightRange = model.AtmosphereRadius - model.PlanetRadius;
m_InvRH0 = -1.0f / ( heightRange * model.RayleighDensityScaleHeightFraction );
m_InvMH0 = -1.0f / ( heightRange * model.MieDensityScaleHeightFraction );
}
private void AtmosphereTestForm_Load( object sender, System.EventArgs e )
{
float planetRadius = 1000.0f;
float atmosphereThickness = 10.0f;
AtmosphereCalculatorModel model = new AtmosphereCalculatorModel( );
model.PlanetRenderRadius = planetRadius;
model.AtmosphereRenderRadius = planetRadius + atmosphereThickness;
model.Samples = 10;
propertyGrid1.SelectedObject = model;
IRenderable scene = new RenderableList( new PlanetSurface( planetRadius ), new AtmosphereSurface( model ) );
Viewer viewer = new Viewer( this, CreateCamera( CommandUser.Default ), scene );
viewer.ClearColour = Color.Black;
display.AddViewer( viewer );
// TODO: AP: Horrible bodge to work around InteractionUpdateTimer not working properly without manual intervention
display.OnBeginRender += delegate { InteractionUpdateTimer.Instance.OnUpdate( ); };
}
public AtmosphereCalculatorModel Clone( )
{
AtmosphereCalculatorModel clone = new AtmosphereCalculatorModel( );
clone.m_Samples = m_Samples;
clone.m_PlanetRenderRadius = m_PlanetRenderRadius;
clone.m_AtmosphereRenderRadius = m_AtmosphereRenderRadius;
clone.m_RayleighDensityScaleHeightFraction = m_RayleighDensityScaleHeightFraction;
clone.m_MieDensityScaleHeightFraction = m_MieDensityScaleHeightFraction;
clone.m_SunDirection = m_SunDirection;
clone.m_RayleighCoefficients[ 0 ] = m_RayleighCoefficients[ 0 ];
clone.m_RayleighCoefficients[ 1 ] = m_RayleighCoefficients[ 1 ];
clone.m_RayleighCoefficients[ 2 ] = m_RayleighCoefficients[ 2 ];
clone.m_MieCoefficients[ 0 ] = m_MieCoefficients[ 0 ];
clone.m_MieCoefficients[ 1 ] = m_MieCoefficients[ 1 ];
clone.m_MieCoefficients[ 2 ] = m_MieCoefficients[ 2 ];
return clone;
}
