public override void DrawLayer(BitmapCanvas canvas, Matrix3X3 parentMatrix, byte parentAlpha)
{
var bitmap = Bitmap;
if (bitmap == null)
{
return;
}
var density = Utils.Utils.DpScale();
_paint.Alpha = parentAlpha;
if (_colorFilterAnimation != null)
{
_paint.ColorFilter = _colorFilterAnimation.Value;
}
canvas.Save();
canvas.Concat(parentMatrix);
RectExt.Set(ref _src, 0, 0, PixelWidth, PixelHeight);
RectExt.Set(ref _dst, 0, 0, (int)(PixelWidth * density), (int)(PixelHeight * density));
canvas.DrawBitmap(bitmap, _src, _dst, _paint);
canvas.Restore();
}
public override void DrawLayer(BitmapCanvas canvas, Matrix3X3 parentMatrix, byte parentAlpha)
{
LottieLog.BeginSection("CompositionLayer.Draw");
canvas.Save();
RectExt.Set(ref _newClipRect, 0, 0, LayerModel.PreCompWidth, LayerModel.PreCompHeight);
parentMatrix.MapRect(ref _newClipRect);
for (var i = _layers.Count - 1; i >= 0; i--)
{
var nonEmptyClip = true;
if (!_newClipRect.IsEmpty)
{
nonEmptyClip = canvas.ClipRect(_newClipRect);
}
if (nonEmptyClip)
{
var layer = _layers[i];
layer.Draw(canvas, parentMatrix, parentAlpha);
}
}
canvas.Restore();
LottieLog.EndSection("CompositionLayer.Draw");
}
public void GetClipBounds(ref RectangleF bounds)
{
RectExt.Set(ref bounds, _currentClip.X, _currentClip.Y, _currentClip.Width, _currentClip.Height);
}
public override void GetBounds(ref RectangleF outBounds, Matrix3X3 parentMatrix)
{
base.GetBounds(ref outBounds, parentMatrix);
RectExt.Set(ref outBounds, 0, 0, 0, 0);
}
public override void GetBounds(out SkiaSharp.SKRect outBounds, Matrix3X3 parentMatrix)
{
base.GetBounds(out outBounds, parentMatrix);
RectExt.Set(ref outBounds, 0, 0, 0, 0);
}
private void UpdateRect(Matrix3X3 matrix)
{
RectExt.Set(ref Rect, 0, 0, LayerModel.SolidWidth, LayerModel.SolidHeight);
matrix.MapRect(ref Rect);
}
public override void GetBounds(out Rect outBounds, Matrix3X3 parentMatrix)
{
base.GetBounds(out outBounds, parentMatrix);
UpdateRect(BoundsMatrix);
RectExt.Set(ref outBounds, Rect);
}