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 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 RenderColors GetRenderColors()
{
RenderColors colorInfo = new RenderColors{
RedStart = (byte)redStartvScrollBar.Value,
RedEnd = (byte)redEndvScrollBar.Value,
GreenStart = (byte)greenStartvScrollBar.Value,
GreenEnd = (byte)greenEndvScrollBar.Value,
BlueStart = (byte)blueStartvScrollBar.Value,
BlueEnd = (byte)blueEndvScrollBar.Value,
FractalColor = _fractalColor,
BackgroundColor = _backgroundColor
};
return colorInfo;
}