public MoveToolContentRenderer(BitmapLayer activeLayer, MoveToolChanges changes, Result <IRenderer <ColorAlpha8> > lazyDeltaSelectionMask, Result <IRenderer <ColorAlpha8> > lazyFinalSelectionMask) : base(activeLayer.Width, activeLayer.Height, false)
{
Validate.Begin().IsNotNull <BitmapLayer>(activeLayer, "activeLayer").IsNotNull <MoveToolChanges>(changes, "changes").IsNotNull <Result <IRenderer <ColorAlpha8> > >(lazyDeltaSelectionMask, "lazyDeltaSelectionMask").IsNotNull <Result <IRenderer <ColorAlpha8> > >(lazyFinalSelectionMask, "lazyFinalSelectionMask").Check();
this.activeLayer = activeLayer;
this.changes = changes;
this.lazyDeltaSelectionMask = lazyDeltaSelectionMask;
this.lazyFinalSelectionMask = lazyFinalSelectionMask;
switch (changes.PixelSource)
{
case MoveToolPixelSource.ActiveLayer:
this.source = activeLayer.Surface;
break;
case MoveToolPixelSource.Bitmap:
this.source = changes.BitmapSource.Object;
break;
default:
throw ExceptionUtil.InvalidEnumArgumentException <MoveToolPixelSource>(changes.PixelSource, "changes.PixelSource");
}
Matrix3x2Double matrix = changes.DeltaTransform * changes.EditTransform;
if ((changes.MoveToolResamplingAlgorithm == ResamplingAlgorithm.NearestNeighbor) || changes.FinalTransform.IsIntegerTranslation)
{
this.sourceTx = new TransformedNearestNeighborContentRenderer(activeLayer.Size(), this.source, matrix);
}
else
{
RectDouble baseBounds = changes.BaseBounds;
RectInt32 srcCoverageBounds = changes.BaseTransform.Transform(baseBounds).Int32Bound;
this.sourceTx = new TransformedBilinearContentRenderer(activeLayer.Size(), this.source, srcCoverageBounds, matrix);
}
}
public RecolorToolContentRenderer(BitmapLayer activeLayer, RecolorToolChanges changes) : base(activeLayer.Width, activeLayer.Height, changes)
{
IRenderer <ColorAlpha8> renderer2;
this.sampleSource = activeLayer.Surface;
byte x = (byte)Math.Round((double)(changes.Tolerance * 255.0), MidpointRounding.AwayFromZero);
byte tolerance = ByteUtil.FastScale(x, x);
if (changes.SamplingMode == RecolorToolSamplingMode.SecondaryColor)
{
this.basisColor = changes.BasisColor;
}
else
{
this.basisColor = GetBasisColor(changes, this.sampleSource);
}
IRenderer <ColorAlpha8> stencilSource = new FillStencilByColorRenderer(this.sampleSource, this.basisColor, tolerance, this);
if (changes.Antialiasing)
{
renderer2 = new FeatheredMaskRenderer(this.sampleSource, changes.BasisColor, stencilSource, tolerance, this);
}
else
{
renderer2 = stencilSource;
}
IRenderer <ColorAlpha8> first = changes.RenderCache.CreateMaskRenderer(activeLayer.Size(), this);
this.maskRenderer = new MultiplyRendererAlpha8(first, renderer2);
}
