public void Camera2DTest_CreateCamera_TestSettingFocusAndAngleCalculationFromVector() { var components = Substitute.For <ISystemComponents>(); var camera = new CameraModel2D(components, 1920, 1080, 1.0f, Vector2.Zero); camera.SetWorldFocus(new Vector2(100.0f, 150.0f)); Assert.Equal(new Vector2(100.0f, 150.0f), camera.GetWorldFocus()); camera.SetWorldFocusZoomAndRotationUsingUpVector(new Vector2(200.0f, 250.0f), 1.0f, Vector2.UnitX); Assert.Equal(new Vector2(200.0f, 250.0f), camera.GetWorldFocus()); Assert.Equal(0.5f * (float)Math.PI, camera.GetWorldClockwiseRotationRadsFromPositiveY()); }
public void Camera2DTest_UpdatingCamera_EnsureCorrectNumberOfCountsToUpdatingMatrixBuffers() { var components = Substitute.For <ISystemComponents>(); var camera = new CameraModel2D(components, 1920, 1080, 5.0f, Vector2.Zero); components.ClearReceivedCalls(); camera.SetWorldFocus(Vector2.Zero); //x1 camera.SetWorldZoom(2.0f); //x1 camera.SetWorldRotationUsingUpVector(Vector2.UnitY); //x1 camera.SetWorldRotationRadiansClockwiseFromPositiveY(45.0f); //x1 camera.SetWorldFocusAndZoom(Vector2.Zero, 2.0f); //x1 camera.SetWorldFocusZoomAndRotationRadiansAngleClockwiseFromPositiveY(Vector2.Zero, 2.0f, 45.0f); //x3 camera.SetWorldFocusZoomAndRotationUsingUpVector(Vector2.Zero, 2.0f, Vector2.UnitX); //x3 components.Device.Received(11).UpdateBuffer(Arg.Any <DeviceBuffer>(), Arg.Any <uint>(), ref Arg.Any <Matrix4x4>()); }