protected CameraComponent GetUICameraComponent(UIComponent uiComponent)
{
var virtualResolution = uiComponent.Resolution;
var nearPlane = virtualResolution.Z / 2;
var farPlane = nearPlane + virtualResolution.Z;
var zOffset = nearPlane + virtualResolution.Z / 2;
var aspectRatio = virtualResolution.X / virtualResolution.Y;
var verticalFov = (float)Math.Atan2(virtualResolution.Y / 2, zOffset) * 2;
var cameraComponent = new CameraComponent(nearPlane, farPlane)
{
UseCustomAspectRatio = true,
AspectRatio = aspectRatio,
VerticalFieldOfView = MathUtil.RadiansToDegrees(verticalFov),
ViewMatrix = Matrix.LookAtRH(new Vector3(0, 0, zOffset), Vector3.Zero, Vector3.UnitY),
ProjectionMatrix = Matrix.PerspectiveFovRH(verticalFov, aspectRatio, nearPlane, farPlane),
};
return(cameraComponent);
}
