internal override void UpdateProjectionMatrix()
{
if (useViewOffset)
{
var aspect = fullWidth / fullHeight;
var top = Mathf.Tan(Mathf.DegreesToRadians(fov * 0.5f)) * near;
var bottom = -top;
var left = aspect * bottom;
var right = aspect * top;
var width = Mathf.Abs(right - left);
var height = Mathf.Abs(top - bottom);
projectionMatrix = Matrix4.MakeFrustum(
left + x * width / fullWidth,
left + (x + width) * width / fullWidth,
top - (y + height) * height / fullHeight,
top - y * height / fullHeight,
near, far);
}
else
{
projectionMatrix = Matrix4.MakePerspective(fov, renderer.AspectRatio, near, far);
}
}
/// <summary> /// Creates a new instance of the AngularVelocity type from an angle in degrees. /// </summary> public static AngularVelocity FromDegrees(float degrees) => new AngularVelocity(Mathf.DegreesToRadians(degrees));
/// <summary>
/// Initialises an angle from a relative angle value in degrees.
/// </summary>
public static Angle FromDegrees(float degrees)
{
return(new Angle(Mathf.DegreesToRadians(degrees)));
}
/// <summary> /// Creates a new instance of the AngularAcceleration type from an angle in degrees. /// </summary> public static AngularAcceleration FromDegrees(float degrees) => new AngularAcceleration(Mathf.DegreesToRadians(degrees));
