public Image RenderFractal(RenderProperties properties, RenderColors colors)
{
IFractal fract = GetFractal(properties,colors);
fract.RenderComplete += RenderCompleteCall;
fract.RenderProgress += RenderProgressCall;
return fract.GenerateImage(new Size(properties.Width,properties.Height),properties.Area);
}
public void ShowFractal(RenderProperties properties, RenderColors colors)
{
Task.Factory.StartNew(()=>
{
RenderAndSetFractal(properties,colors);
});
}
private IFractal GetFractal(RenderProperties properties, RenderColors colors)
{
IFractal fractal = null;
if(properties.Fractal == FractalType.Mandelbrot)
{
if(properties.SingleIteration)
{
fractal = new MandelbrotSet(colors.FractalColor, colors.BackgroundColor, properties.Iterations);
}
else
{
fractal = new MandelbrotSet(colors.GetColorPalette(properties.Iterations),
properties.Iterations);
}
}
else if(properties.Fractal == FractalType.Julia)
{
if(properties.SingleIteration)
{
fractal = new JuliaSet(colors.FractalColor,
colors.BackgroundColor,
properties.RealConst,
properties.ImaginaryConst,
properties.Iterations);
}
else
{
fractal = new JuliaSet(colors.GetColorPalette(properties.Iterations),
properties.RealConst,
properties.ImaginaryConst,
properties.Iterations);
}
}
return fractal;
}
private void UpdateViewProperties(RenderProperties newProperties)
{
_view.UpdateProperties(newProperties);
}
private void RenderAndSetFractal(RenderProperties properties,RenderColors colors)
{
this._renderColors = colors;
this._renderProperties = properties;
var i = _renderEngine.RenderFractal(properties, colors);
if (_renderViewThread == null || !_renderViewThread.IsAlive)
{
CreateRenderViewThread(i);
_fractalsStack.Clear();
}
else
{
_view.ShowImage(i);
}
_lastRender = new FractInfo() { Image = i, Area = properties.Area };
ActualFractalImage = i;
}
public void UpdateProperties(RenderProperties properties)
{
this.Invoke((MethodInvoker)(()=>{
this.imageWidthTextBox.Text = properties.Width.ToString();
this.imageHeightTextBox.Text = properties.Height.ToString();
this.startPositionTextBox.Text = string.Format("{0}:{1}",
properties.StartX.ToString(CultureInfo.InvariantCulture),
properties.StartY.ToString(CultureInfo.InvariantCulture));
this.sideLenghtTextBox.Text = properties.SideLenght.ToString(CultureInfo.InvariantCulture);
this.realConstTextBox.Text = properties.RealConst.ToString(CultureInfo.InvariantCulture);
this.imaginaryConstTextBox.Text = properties.ImaginaryConst.ToString(CultureInfo.InvariantCulture);
this.iterationshScrollBar.Value = properties.Iterations;
}));
}
public RenderProperties GetRenderProperties()
{
double[] startP = ParseStartPosition();
FractalType fractType = (FractalType)(Enum.Parse(typeof(FractalType),
fractalTypeComboBox.SelectedItem.ToString()));
RenderProperties properties = new RenderProperties{
Fractal = fractType,
Width = int.Parse(imageWidthTextBox.Text),
Height = int.Parse(imageHeightTextBox.Text),
Iterations = iterationshScrollBar.Value,
SideLenght = double.Parse(sideLenghtTextBox.Text,CultureInfo.InvariantCulture),
SingleIteration = singleIterationMode.Checked,
StartX = startP[0],
StartY = startP[1],
RealConst = double.Parse(realConstTextBox.Text,CultureInfo.InvariantCulture),
ImaginaryConst = double.Parse(imaginaryConstTextBox.Text,CultureInfo.InvariantCulture)
};
return properties;
}