public void Despeckle(ref Texture2D tex, Color backgroundColor,
LonePixelEvaluationMode configurationLonePixelEvaluationMode)
{
for (var column = 0; column < tex.width; column++)
{
for (var row = 0; row < tex.height; row++)
{
switch (configurationLonePixelEvaluationMode)
{
case LonePixelEvaluationMode.CardinalDirectionsOnly:
if (BooleanPixel4WayContext.GetContext(new Vector2Int(column, row), tex, backgroundColor).IsSpeckle())
{
tex.SetPixel(column, row, backgroundColor);
}
break;
case LonePixelEvaluationMode.IncludeDiagonals:
if (BooleanPixel8WayContext.GetPixelContext(tex, column, row, backgroundColor).IsSpeckle())
{
tex.SetPixel(column, row, backgroundColor);
}
break;
}
}
}
}
void AttemptToOutline(ref Texture2D texture, Color backgroundColor, Vector2Int coordinates)
{
var pixelContext = BooleanPixel4WayContext.GetContext(coordinates, texture, backgroundColor);
if (pixelContext.AnyAdjacentNonBackgroundPixels()) //TODO: or has a color and adjacent to end of texture
{
outlineCoordinates.Add(new Vector2Int(coordinates.x, coordinates.y));
}
}