public void Test_Value()
{
ColorMatrix matrix = new ColorMatrix(2);
matrix.SetValue(0, 0, 1.5);
Assert.AreEqual(1.5, matrix.GetValue(0, 0));
Assert.AreEqual(0.0, matrix.GetValue(0, 1));
Assert.AreEqual(0.0, matrix.GetValue(1, 0));
}
public static ColorMatrix Colors(this WriteableBitmap bitmap)
{
var colors = new ColorMatrix(bitmap.PixelHeight.UInt32(), bitmap.PixelWidth.UInt32());
bitmap.ForEach((x, y, color) =>
{
colors.SetValue(y.UInt32(), x.UInt32(), color);
return(color);
});
return(colors);
}
public Effect AddTint(Color pColor)
{
var e = new ColorMatrix(_context);
var m = new SharpDX.Mathematics.Interop.RawMatrix5x4();
m.M11 = pColor.R * (pColor.A / 255f); //TODO this isn't working
m.M12 = pColor.G * (pColor.A / 255f);
m.M13 = pColor.B * (pColor.A / 255f);
m.M14 = 1;
e.SetValue(0, m);
_effects.Add(e);
return(this);
}