public void BlendLineShallow(int col, OutputMatrix out_)
{
AlphaBlend(1, 4, out_.Ref(Scale - 1, 0), col);
AlphaBlend(1, 4, out_.Ref(Scale - 2, 2), col);
AlphaBlend(3, 4, out_.Ref(Scale - 1, 1), col);
out_.Ref(Scale - 1, 2).Set(col);
}
public void BlendLineSteep(int col, OutputMatrix out_)
{
AlphaBlend(1, 4, out_.Ref(0, Scale - 1), col);
AlphaBlend(1, 4, out_.Ref(2, Scale - 2), col);
AlphaBlend(3, 4, out_.Ref(1, Scale - 1), col);
out_.Ref(2, Scale - 1).Set(col);
}
public void BlendCorner(int col, OutputMatrix out_)
{
//model a round corner
AlphaBlend(68, 100, out_.Ref(3, 3), col); //exact: 0.6848532563
AlphaBlend(9, 100, out_.Ref(3, 2), col); //0.08677704501
AlphaBlend(9, 100, out_.Ref(2, 3), col); //0.08677704501
}
public void BlendCorner(int col, OutputMatrix out_)
{
//model a round corner
AlphaBlend(45, 100, out_.Ref(2, 2), col); //exact: 0.4545939598
//alphaBlend(14, 1000, out.ref(2, 1), col); //0.01413008627 -> negligable
//alphaBlend(14, 1000, out.ref(1, 2), col); //0.01413008627
}
public void BlendLineSteepAndShallow(int col, OutputMatrix out_)
{
AlphaBlend(1, 4, out_.Ref(2, 0), col);
AlphaBlend(1, 4, out_.Ref(0, 2), col);
AlphaBlend(3, 4, out_.Ref(2, 1), col);
AlphaBlend(3, 4, out_.Ref(1, 2), col);
out_.Ref(2, 2).Set(col);
}
public void BlendCorner(int col, OutputMatrix out_)
{
//model a round corner
AlphaBlend(86, 100, out_.Ref(4, 4), col); //exact: 0.8631434088
AlphaBlend(23, 100, out_.Ref(4, 3), col); //0.2306749731
AlphaBlend(23, 100, out_.Ref(3, 4), col); //0.2306749731
//alphaBlend(8, 1000, out.ref(4, 2), col); //0.008384061834 -> negligable
//alphaBlend(8, 1000, out.ref(2, 4), col); //0.008384061834
}
public void BlendLineDiagonal(int col, OutputMatrix out_)
{
AlphaBlend(1, 8, out_.Ref(Scale - 1, Scale / 2), col);
AlphaBlend(1, 8, out_.Ref(Scale - 2, Scale / 2 + 1), col);
AlphaBlend(1, 8, out_.Ref(Scale - 3, Scale / 2 + 2), col);
AlphaBlend(7, 8, out_.Ref(4, 3), col);
AlphaBlend(7, 8, out_.Ref(3, 4), col);
out_.Ref(4, 4).Set(col);
}
public void BlendLineSteepAndShallow(int col, OutputMatrix out_)
{
AlphaBlend(3, 4, out_.Ref(3, 1), col);
AlphaBlend(3, 4, out_.Ref(1, 3), col);
AlphaBlend(1, 4, out_.Ref(3, 0), col);
AlphaBlend(1, 4, out_.Ref(0, 3), col);
AlphaBlend(1, 3, out_.Ref(2, 2), col); //[!] fixes 1/4 used in xBR
out_.Ref(3, 3).Set(col);
out_.Ref(3, 2).Set(col);
out_.Ref(2, 3).Set(col);
}
public void BlendLineSteepAndShallow(int col, OutputMatrix out_)
{
AlphaBlend(1, 4, out_.Ref(0, Scale - 1), col);
AlphaBlend(1, 4, out_.Ref(2, Scale - 2), col);
AlphaBlend(3, 4, out_.Ref(1, Scale - 1), col);
AlphaBlend(1, 4, out_.Ref(Scale - 1, 0), col);
AlphaBlend(1, 4, out_.Ref(Scale - 2, 2), col);
AlphaBlend(3, 4, out_.Ref(Scale - 1, 1), col);
out_.Ref(2, Scale - 1).Set(col);
out_.Ref(3, Scale - 1).Set(col);
out_.Ref(Scale - 1, 2).Set(col);
out_.Ref(Scale - 1, 3).Set(col);
out_.Ref(4, Scale - 1).Set(col);
AlphaBlend(2, 3, out_.Ref(3, 3), col);
}
public void BlendCorner(int col, OutputMatrix out_)
{
//model a round corner
AlphaBlend(21, 100, out_.Ref(1, 1), col); //exact: 1 - pi/4 = 0.2146018366
}
public void BlendLineDiagonal(int col, OutputMatrix out_)
{
AlphaBlend(1, 2, out_.Ref(1, 1), col);
}
public void BlendLineSteepAndShallow(int col, OutputMatrix out_)
{
AlphaBlend(1, 4, out_.Ref(1, 0), col);
AlphaBlend(1, 4, out_.Ref(0, 1), col);
AlphaBlend(5, 6, out_.Ref(1, 1), col); //[!] fixes 7/8 used in xBR
}
public void BlendLineDiagonal(int col, OutputMatrix out_)
{
AlphaBlend(1, 2, out_.Ref(Scale - 1, Scale / 2), col);
AlphaBlend(1, 2, out_.Ref(Scale - 2, Scale / 2 + 1), col);
out_.Ref(Scale - 1, Scale - 1).Set(col);
}