/// <summary>
/// Sets the percentage according to the defined steps in the percentage profile
/// </summary>
protected async Task ApplyPercentageEffect(float percentage)
{
var numberOfActiveSteps = _amountOfSteps; //Default the percentage is deemed 100
if (!float.IsNaN(percentage))
{
Math.Max(0, (int)Math.Floor(percentage / _percentagePerStep));
}
var activeSteps = _percentageProfile.Steps.Take(numberOfActiveSteps);
var inactiveSteps = _percentageProfile.Steps.Except(activeSteps);
foreach (var step in activeSteps)
{
foreach (var panel in step.PanelIds)
{
_externalControlEndpoint.SetPanelColor(_orchestrator.PanelLayout.DeviceType, panel, _redColor.Color.R, _redColor.Color.G, _redColor.Color.B);
}
}
foreach (var step in inactiveSteps)
{
foreach (var panel in step.PanelIds)
{
_externalControlEndpoint.SetPanelColor(_orchestrator.PanelLayout.DeviceType, panel, _whiteColor.Color.R, _whiteColor.Color.G, _whiteColor.Color.B);
}
}
}
/// <summary>
/// Applies the screen mirror effect to the lights.
/// This method is called 10x per second by <see cref="ScreenMirrorEffect"/>
/// </summary>
public async Task ApplyEffect()
{
const int numberOfPanelsPerIteration = 5; //5x10 = 50hz. Note: 50hz seems to work good, higher values can make Canvas stop its external control
const int minimumColorDifference = 30;
var panelsToUpdate = _panels.Take(numberOfPanelsPerIteration * 2).ToList(); //Take 2 times the number of panels, in case any color differences are not large enough
var colors = ScreenGrabber.CalculateAverageColor(panelsToUpdate.Select(panel => panel.ScreenshotArea), 0);
var numberOfPanelsChanged = 0;
for (var i = 0; i < panelsToUpdate.Count; i++)
{
//Only update the color of a panel that has a large enough color difference
if (ColorDistance(panelsToUpdate[i].CurrentColor, colors[i]) > minimumColorDifference)
{
numberOfPanelsChanged++;
panelsToUpdate[i].CurrentColor = colors[i];
_externalControlEndpoint.SetPanelColor(_deviceType, panelsToUpdate[i].PanelId, colors[i].R, colors[i].G, colors[i].B);
_panels.Remove(panelsToUpdate[i]); //Remove the current panel and place it at the back of the list
_panels.Add(panelsToUpdate[i]);
}
if (numberOfPanelsChanged >= numberOfPanelsPerIteration)
{
break;
}
}
}