internal BaseLayer(ILottieDrawable lottieDrawable, Layer layerModel)
{
LottieDrawable = lottieDrawable;
LayerModel = layerModel;
_drawTraceName = layerModel.Name + ".Draw";
_contentPaint.SetAlpha(255);
_clearPaint.BlendMode = SKBlendMode.Clear;
_addMaskPaint.BlendMode = SKBlendMode.DstIn;
_addMaskPaint.Color = SKColors.Black;
_subtractMaskPaint.BlendMode = SKBlendMode.DstOut;
_subtractMaskPaint.Color = SKColors.Black;
if (layerModel.GetMatteType() == Layer.MatteType.Invert)
{
_mattePaint.BlendMode = SKBlendMode.DstOut;
}
else
{
_mattePaint.BlendMode = SKBlendMode.DstIn;
}
_mattePaint.Color = SKColors.Black;
Transform = layerModel.Transform.CreateAnimation();
Transform.ValueChanged += OnValueChanged;
if (layerModel.Masks != null && layerModel.Masks.Count > 0)
{
_mask = new MaskKeyframeAnimation(layerModel.Masks);
foreach (var animation in _mask.MaskAnimations)
{
// Don't call AddAnimation() because progress gets set manually in setProgress to
// properly handle time scale.
animation.ValueChanged += OnValueChanged;
}
foreach (var animation in _mask.OpacityAnimations)
{
AddAnimation(animation);
animation.ValueChanged += OnValueChanged;
}
}
SetupInOutAnimations();
}
internal BaseLayer(LottieDrawable lottieDrawable, Layer layerModel)
{
LottieDrawable = lottieDrawable;
LayerModel = layerModel;
_drawTraceName = layerModel.Name + ".Draw";
_contentPaint.Alpha = 255;
_clearPaint.Xfermode = new PorterDuffXfermode(PorterDuff.Mode.Clear);
_addMaskPaint.Xfermode = new PorterDuffXfermode(PorterDuff.Mode.DstIn);
_subtractMaskPaint.Xfermode = new PorterDuffXfermode(PorterDuff.Mode.DstOut);
if (layerModel.GetMatteType() == Layer.MatteType.Invert)
{
_mattePaint.Xfermode = new PorterDuffXfermode(PorterDuff.Mode.DstOut);
}
else
{
_mattePaint.Xfermode = new PorterDuffXfermode(PorterDuff.Mode.DstIn);
}
Transform = layerModel.Transform.CreateAnimation();
Transform.ValueChanged += OnValueChanged;
if (layerModel.Masks != null && layerModel.Masks.Count > 0)
{
_mask = new MaskKeyframeAnimation(layerModel.Masks);
foreach (var animation in _mask.MaskAnimations)
{
AddAnimation(animation);
animation.ValueChanged += OnValueChanged;
}
foreach (var animation in _mask.OpacityAnimations)
{
AddAnimation(animation);
animation.ValueChanged += OnValueChanged;
}
}
SetupInOutAnimations();
}