/// <summary>
/// Calcule la matrice View actuellement vue par la caméra.
/// </summary>
/// <returns></returns>
public Matrix ComputeView()
{
if (Position.Length() < Planet.AtmosphereRadius)
{
// Projection
float aspectRatio = (float)Scene.Instance.ResolutionWidth / (float)Scene.Instance.ResolutionHeight;
float fov = (float)Math.PI / 4.0f * aspectRatio * 0.75f;//0.75f;//3 / 4;
Projection = Matrix.PerspectiveFovRH(fov, aspectRatio, 0.001f, 10f);
}
else
{
// Projection
float aspectRatio = (float)Scene.Instance.ResolutionWidth / (float)Scene.Instance.ResolutionHeight;
float fov = (float)Math.PI / 4.0f * aspectRatio * 0.75f;//0.75f;//0.75f;//3 / 4;
Projection = Matrix.PerspectiveFovRH(fov, aspectRatio, 0.1f, 100f);
}
var view = Matrix.LookAtRH(m_position, m_position + m_front, m_up);
Frustum = new Util.Frustum(view * Projection);
return(view);
}
/// <summary>
/// Calcule la matrice View actuellement vue par la caméra.
/// </summary>
/// <returns></returns>
public Matrix ComputeView()
{
if(Position.Length() < Planet.AtmosphereRadius)
{
// Projection
float aspectRatio = (float)Scene.Instance.ResolutionWidth / (float)Scene.Instance.ResolutionHeight;
float fov = (float)Math.PI / 4.0f * aspectRatio * 0.75f;//0.75f;//3 / 4;
Projection = Matrix.PerspectiveFovRH(fov, aspectRatio, 0.001f, 10f);
}
else
{
// Projection
float aspectRatio = (float)Scene.Instance.ResolutionWidth / (float)Scene.Instance.ResolutionHeight;
float fov = (float)Math.PI / 4.0f * aspectRatio * 0.75f;//0.75f;//0.75f;//3 / 4;
Projection = Matrix.PerspectiveFovRH(fov, aspectRatio, 0.1f, 100f);
}
var view = Matrix.LookAtRH(m_position, m_position + m_front, m_up);
Frustum = new Util.Frustum(view * Projection);
return view;
}
