public void Camera2DTest_EnsureGetUpVectorIsCorrect() { var components = Substitute.For <ISystemComponents>(); var camera = new CameraModel2D(components, 1920, 1080, 5.0f, Vector2.Zero); camera.SetWorldRotationRadiansClockwiseFromPositiveY((float)Math.PI * 0.5f); var up = camera.GetWorldUp(); Assert.Equal(1.0f, up.X, 4); Assert.Equal(0.0f, up.Y, 4); }
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>()); }