public override void OnPointerEnter(Vector2 pointerPosition, CompositionImage image)
{
_propertySet = _compositor.CreatePropertySet();
_propertySet.InsertScalar("Scale", 1.25f);
_propertySet.InsertScalar("Rotation", 0f);
_propertySet.InsertVector2("Translate", new Vector2(0f, 0f));
_propertySet.InsertVector2("CenterPointOffset", new Vector2((float)_lightMap.Size.Width / 2f, 0f));
_transformExpressionNode.SetReferenceParameter("props", _propertySet);
image.Brush.StartAnimation("LightMapTransform.TransformMatrix", _transformExpressionNode);
_propertySet.StartAnimation("Rotation", _enterAnimation);
}
public override void OnPointerEnter(Vector2 pointerPosition, CompositionImage image)
{
_propertySet = _compositor.CreatePropertySet();
_propertySet.InsertScalar("Scale", 1f);
Vector2 positionNormalized = new Vector2((pointerPosition.X / (float)image.Width) - .5f, (pointerPosition.Y / (float)image.Height) - .5f);
_propertySet.InsertVector2("Translate", positionNormalized);
_propertySet.InsertVector2("CenterPointOffset", new Vector2(128, 128));
_transformExpression.SetReferenceParameter("props", _propertySet);
image.Brush.StartAnimation("LightMapTransform.TransformMatrix", _transformExpression);
_propertySet.StartAnimation("Scale", _enterAnimation);
}
public static void InsertValue <T>(CompositionPropertySet prop, string name, T value) where T : struct
{
{ if (value is float v)
{
prop.InsertScalar(name, v);
}
}
{ if (value is Vector2 v)
{
prop.InsertVector2(name, v);
}
}
{ if (value is Vector3 v)
{
prop.InsertVector3(name, v);
}
}
{ if (value is Vector4 v)
{
prop.InsertVector4(name, v);
}
}
{ if (value is Quaternion v)
{
prop.InsertQuaternion(name, v);
}
}
}
/// <summary>
/// Starts spying on the vector2 property of the provided object.
/// </summary>
/// <param name="sourceObject"></param>
/// <param name="propertyName"></param>
/// <param name="originalValue"></param>
public static void StartSpyingVector2Property(CompositionObject sourceObject, string propertyName, Vector2 originalValue)
{
CompositionPropertySet propertySet = null;
ExpressionAnimation expressionAnimation = null;
string propertySetPropertyName = null;
StartSpyingProperty(sourceObject, ref propertyName, out propertySet, out expressionAnimation, out propertySetPropertyName);
propertySet.InsertVector2(propertySetPropertyName, originalValue);
propertySet.StartAnimation(propertySetPropertyName, expressionAnimation);
}
/// <summary>
/// Creates a Viewport with default properties.
/// Offset = Vector3.Zero
/// Size = Vector2(100, 100)
/// Stretch = Uniform
/// StretchMatrix = Matrix4x4.Identity
/// </summary>
/// <param name="compositor"></param>
/// <exception cref="System.ArgumentException">Thrown when constructor is passed a null value.</exception>
public Viewport(Compositor compositor)
{
if (compositor == null)
{
throw new System.ArgumentException("Compositor cannot be null");
}
_compositor = compositor;
_propertySet = _compositor.CreatePropertySet();
// Create properties of viewport
_propertySet.InsertVector3("Offset", Vector3.Zero);
_propertySet.InsertVector2("Size", new Vector2(100, 100));
_propertySet.InsertScalar("Stretch", (int)Stretch.Uniform);
_propertySet.InsertMatrix4x4("StretchMatrix", Matrix4x4.Identity);
Camera = new OrbitalCamera(_compositor);
StartAnimationsOnStretchMatrix();
}
public override void OnPointerMoved(Vector2 pointerPosition, CompositionImage image)
{
Vector2 positionNormalized = new Vector2((pointerPosition.X / (float)image.Width) - .5f, (pointerPosition.Y / (float)image.Height) - .5f);
_propertySet.InsertVector2("Translate", positionNormalized);
}
public static CompositionPropertySet SetValue(this CompositionPropertySet set, string name, Vector2 value)
{
set.InsertVector2(name, value);
return set;
}
public override void OnPointerEnter(Vector2 pointerPosition, CompositionImage image)
{
_propertySet = _compositor.CreatePropertySet();
_propertySet.InsertScalar("Scale", 1f);
Vector2 positionNormalized = new Vector2((pointerPosition.X / (float)image.Width) - .5f, (pointerPosition.Y / (float)image.Height) - .5f);
_propertySet.InsertVector2("Translate", positionNormalized);
_propertySet.InsertVector2("CenterPointOffset", new Vector2(128, 128));
_transformExpression.SetReferenceParameter("props", _propertySet);
image.Brush.StartAnimation("LightMapTransform.TransformMatrix", _transformExpression);
_propertySet.StartAnimation("Scale", _enterAnimation);
}
public override void OnPointerEnter(Vector2 pointerPosition, CompositionImage image)
{
_propertySet = _compositor.CreatePropertySet();
_propertySet.InsertScalar("Scale", 1.25f);
_propertySet.InsertScalar("Rotation", 0f);
_propertySet.InsertVector2("Translate", new Vector2(0f, 0f));
_propertySet.InsertVector2("CenterPointOffset", new Vector2((float)_lightMap.Size.Width / 2f, 0f));
_transformExpression.SetReferenceParameter("props", _propertySet);
image.Brush.StartAnimation("LightMapTransform.TransformMatrix", _transformExpression);
_propertySet.StartAnimation("Rotation", _enterAnimation);
}
