/// <param name="maxInside">
/// Maximum pixel distance measured inside the edge, resulting in an alpha value of 1.
/// If set to or below 0, everything inside will have an alpha value of 1.
/// </param>
/// <param name="maxOutside">
/// Maximum pixel distance measured outside the edge, resulting in an alpha value of 0.
/// If set to or below 0, everything outside will have an alpha value of 0.
/// </param>
/// <param name="postProcessDistance">
/// Pixel distance from the edge within which pixels will be post-processed using the edge gradient.
/// </param>
static void SetColor(int x, int y, float value, float scale)
{
var col = img.PixelUnSafe(x, y);
col.r = value;
col.g = value;
col.b = value;
img.SetPixelUnSafe(x, y, col);
}
