override public bool computeOutput(ConnectionPoint connPoint, OutputGenerationParams parms)
{
if (!verifyInputConnections())
{
return(false);
}
if (!gatherInputAndParameters(parms))
{
return(false);
}
MaskParam mp = ((MaskParam)(connPoint.ParamType));
mp.Value = InputMask.Clone();
mp.Value.mConstraintMask = ConstraintMask;
SplineInterpolator interpolator = new SplineInterpolator();
for (int i = 0; i < ControlPointsKeys.Count; ++i)
{
interpolator.Add(ControlPointsKeys[i], ControlPointsValues[i]);
}
for (int x = 0; x < parms.Width; x++)
{
for (int y = 0; y < parms.Height; y++)
{
float v = mp.Value[x, y];
mp.Value[x, y] = (float)interpolator.Interpolate(v);
}
}
interpolator.Clear();
interpolator = null;
return(true);
}
private void DrawToGraphics(Graphics g)
{
Color colorSolid = Color.FromArgb(this.ForeColor.A, this.ForeColor.R, this.ForeColor.G, this.ForeColor.B);
Color colorGuide = Color.FromArgb(96, this.ForeColor.R, this.ForeColor.G, this.ForeColor.B);
Color colorGrid = Color.FromArgb(128, this.ForeColor.R, this.ForeColor.G, this.ForeColor.B);
Pen penSolid = new Pen(colorSolid, 1);
Pen penGrid = new Pen(colorGrid, 1);
Pen penGuide = new Pen(colorGuide, 1);
penGrid.DashStyle = DashStyle.Dash;
g.Clear(this.BackColor);
g.SmoothingMode = SmoothingMode.AntiAlias;
Rectangle ourRect = ClientRectangle;
ourRect.Inflate(-1, -1);
if (lastMouseXY.Y >= 0)
{
g.DrawLine(penGuide, 0, lastMouseXY.Y, Width, lastMouseXY.Y);
}
if (lastMouseXY.X >= 0)
{
g.DrawLine(penGuide, lastMouseXY.X, 0, lastMouseXY.X, Height);
}
//draw grid lines
for (float f = 0.25f; f <= 0.75f; f += 0.25f)
{
float x = BMathLib.LERP(ourRect.Left, ourRect.Right, f);
float y = BMathLib.LERP(ourRect.Top, ourRect.Bottom, f);
g.DrawLine(penGrid,
Point.Round(new PointF(x, ourRect.Top)),
Point.Round(new PointF(x, ourRect.Bottom)));
g.DrawLine(penGrid,
Point.Round(new PointF(ourRect.Left, y)),
Point.Round(new PointF(ourRect.Right, y)));
}
//draw 'perfect' line
g.DrawLine(penGrid, ourRect.Left, ourRect.Bottom, ourRect.Right, ourRect.Top);
float width = this.ClientRectangle.Width;
float height = this.ClientRectangle.Height;
{
SortedList <int, int> channelControlPoints = controlPoints;
int points = channelControlPoints.Count;
Color color = Color.FromArgb(128, 0, 0, 0);
float penWidthSelected = 2;
float penWidth = penWidthSelected;
Pen penSelected = new Pen(color, penWidth);
Pen pen = new Pen(color, penWidth);
Brush brush = new SolidBrush(color);
SolidBrush brushSelected = new SolidBrush(Color.White);
SplineInterpolator interpolator = new SplineInterpolator();
IList <int> xa = channelControlPoints.Keys;
IList <int> ya = channelControlPoints.Values;
PointF[] line = new PointF[Entries];
for (int i = 0; i < points; ++i)
{
interpolator.Add(xa[i], ya[i]);
}
for (int i = 0; i < line.Length; ++i)
{
line[i].X = (float)i * (width - 1) / (entries - 1);
line[i].Y = (float)(BMathLib.Clamp((float)(entries - 1 - interpolator.Interpolate(i)), 0, entries - 1)) *
(height - 1) / (entries - 1);
}
pen.LineJoin = LineJoin.Round;
g.DrawLines(pen, line);
//draw our control points
for (int i = 0; i < points; ++i)
{
int k = channelControlPoints.Keys[i];
float x = k * (width - 1) / (entries - 1);
float y = (entries - 1 - channelControlPoints.Values[i]) * (height - 1) / (entries - 1);
float radiusSelected = 8;
float radiusNotSelected = 6;
bool selected = (pointsNearMousePerChannel == i);
float size = selected ? radiusSelected : (radiusNotSelected);
RectangleF rect = new RectangleF(x - (size * 0.5f), y - (size * 0.5f), size, size);
g.FillEllipse(selected ? brushSelected : brush, rect.X, rect.Y, rect.Width, rect.Height);
g.DrawEllipse(selected ? penSelected : pen, rect.X, rect.Y, rect.Width, rect.Height);
}
pen.Dispose();
}
penSolid.Dispose();
penGrid.Dispose();
penGuide.Dispose();
}
