public override void Update(GameTime gameTime)
{
var camera = Registery.GetComponentsOf <CameraComponent>().FirstOrDefault();
var transfrom = camera.Record.GetComponent <TransformComponent>();
switch (camera.CameraType)
{
case CameraType.Orthographic:
camera.ProjectionMatrix = Math1.Ortho(camera.Left, camera.Right, camera.Bottom, camera.Top, -1.0f, 1.0f);
var transform = Math1.Translate(Matrix4.Identity(), transfrom.Position + transfrom.Velocity * (float)gameTime)
* Math1.Rotate(Matrix4.Identity(), Math1.Radians(transfrom.Rotation), new Vector3(0, 0, 1));
camera.ViewMatrix = transform.Inverse();
camera.ViewProjectionMatrix = camera.ProjectionMatrix * camera.ViewMatrix;
break;
}
base.Update(gameTime);
}
public OrthographicCamera(float left, float right, float bottom, float top)
{
ProjectionMatrix = Math1.Ortho(left, right, bottom, top, -1.0f, 1.0f);
ViewMatrix = Matrix4.Identity();
ViewProjectionMatrix = ProjectionMatrix * ViewMatrix;
}