public static void DoUltra2XScl(PixelWorker<sPixel> worker) {
var n = worker.SourceP0M1();
var w = worker.SourceM1P0();
var c = worker.SourceP0P0();
var e = worker.SourceP1P0();
var s = worker.SourceP0P1();
var cx = c;
var wx = w;
var ex = e;
var cw = _Mixpal(c, w);
var ce = _Mixpal(c, e);
var p0 = (((w.IsLike(n)) && (n.IsNotLike(e)) && (w.IsNotLike(s))) ? wx : cw);
var p1 = (((n.IsLike(e)) && (n.IsNotLike(w)) && (e.IsNotLike(s))) ? ex : ce);
var p2 = (((w.IsLike(s)) && (w.IsNotLike(n)) && (s.IsNotLike(e))) ? wx : cw);
var p3 = (((s.IsLike(e)) && (w.IsNotLike(s)) && (n.IsNotLike(e))) ? ex : ce);
p0 = _Unmix(p0, cx);
p1 = _Unmix(p1, cx);
p2 = _Unmix(p2, cx);
p3 = _Unmix(p3, cx);
worker.TargetP0P0(p0);
worker.TargetP1P0(p1);
worker.TargetP0P1(p2);
worker.TargetP1P1(p3);
}
/// <summary>
/// good old Eagle Engine modified by Hawkynt to support thresholds
/// </summary>
public static void Eagle2x(PixelWorker<sPixel>worker ) {
var c0 = worker.SourceM1M1();
var c1 = worker.SourceP0M1();
var c2 = worker.SourceP1M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var c6 = worker.SourceM1P1();
var c7 = worker.SourceP0P1();
var c8 = worker.SourceP1P1();
sPixel e01, e10, e11;
var e00 = e01 = e10 = e11 = c4;
if ((c1.IsLike(c0)) && (c1.IsLike(c3)))
e00 = sPixel.Interpolate(c1, c0, c3);
if ((c2.IsLike(c1)) && (c2.IsLike(c5)))
e01 = sPixel.Interpolate(c2, c1, c5);
if ((c6.IsLike(c3)) && (c6.IsLike(c7)))
e10 = sPixel.Interpolate(c6, c3, c7);
if ((c7.IsLike(c5)) && (c7.IsLike(c8)))
e11 = sPixel.Interpolate(c7, c5, c8);
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
}
/// <summary>
/// body for HQ2x etc.
/// </summary>
public static void ComplexFilter(PixelWorker<sPixel> worker, byte scaleX, byte scaleY, cImage.NqKernel kernel) {
var c0 = worker.SourceM1M1();
var c1 = worker.SourceP0M1();
var c2 = worker.SourceP1M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var c6 = worker.SourceM1P1();
var c7 = worker.SourceP0P1();
var c8 = worker.SourceP1P1();
byte pattern = 0;
if ((c4.IsNotLike(c0)))
pattern |= 1;
if ((c4.IsNotLike(c1)))
pattern |= 2;
if ((c4.IsNotLike(c2)))
pattern |= 4;
if ((c4.IsNotLike(c3)))
pattern |= 8;
if ((c4.IsNotLike(c5)))
pattern |= 16;
if ((c4.IsNotLike(c6)))
pattern |= 32;
if ((c4.IsNotLike(c7)))
pattern |= 64;
if ((c4.IsNotLike(c8)))
pattern |= 128;
kernel(pattern, c0, c1, c2, c3, c4, c5, c6, c7, c8, worker);
} // end sub
/// <summary>
/// another bad one a made for MS-Dos in 1998
/// </summary>
public static void Tv3x(PixelWorker <sPixel> worker)
{
var pixel = worker.SourceP0P0();
worker.TargetP0P0(new sPixel(pixel.Red, 0, 0, pixel.Alpha));
worker.TargetP1P0(new sPixel(0, pixel.Green, 0, pixel.Alpha));
worker.TargetP2P0(new sPixel(0, 0, pixel.Blue, pixel.Alpha));
if ((worker.SourceX() & 1) == 0)
{
worker.TargetP0P1(new sPixel(pixel.Red, 0, 0, pixel.Alpha));
if (worker.SourceY() > 0)
{
worker.TargetP1M1(new sPixel(0, pixel.Green, 0, pixel.Alpha));
}
worker.TargetP2P1(new sPixel(0, 0, pixel.Blue, pixel.Alpha));
}
else
{
if (worker.SourceY() > 0)
{
worker.TargetP0M1(new sPixel(pixel.Red, 0, 0, pixel.Alpha));
}
worker.TargetP1P1(new sPixel(0, pixel.Green, 0, pixel.Alpha));
if (worker.SourceY() > 0)
{
worker.TargetP2M1(new sPixel(0, 0, pixel.Blue, pixel.Alpha));
}
}
}
/// <summary>
/// MAME's RGB 2x
/// </summary>
public static void Rgb2x(PixelWorker<sPixel> worker) {
var pixel = worker.SourceP0P0();
worker.TargetP0P0(new sPixel(pixel.Red, 0, 0, pixel.Alpha));
worker.TargetP1P0(new sPixel(0, pixel.Green, 0, pixel.Alpha));
worker.TargetP0P1(new sPixel(0, 0, pixel.Blue, pixel.Alpha));
worker.TargetP1P1(pixel);
}
public static void DES2(PixelWorker<sPixel> worker) {
var n = worker.SourceP0M1();
var w = worker.SourceM1P0();
var c = worker.SourceP0P0();
var e = worker.SourceP1P0();
var s = worker.SourceP0P1();
var se = worker.SourceP1P1();
var p0 = (((w.IsLike(n)) && (n.IsNotLike(e)) && (w.IsNotLike(s))) ? w : c);
var p1 = (((n.IsLike(e)) && (n.IsNotLike(w)) && (e.IsNotLike(s))) ? e : c);
var p2 = (((w.IsLike(s)) && (w.IsNotLike(n)) && (s.IsNotLike(e))) ? w : c);
var p3 = (((s.IsLike(e)) && (w.IsNotLike(s)) && (n.IsNotLike(e))) ? e : c);
var cx = c;
var ce = sPixel.Interpolate(c, e, 3, 1);
var cs = sPixel.Interpolate(c, s, 3, 1);
var cse = sPixel.Interpolate(c, se, 3, 1);
var d1 = sPixel.Interpolate(p0, cx, 3, 1);
var d2 = sPixel.Interpolate(p1, ce, 3, 1);
var d3 = sPixel.Interpolate(p2, cs, 3, 1);
var d4 = sPixel.Interpolate(p3, cse, 3, 1);
worker.TargetP0P0(d1);
worker.TargetP1P0(d2);
worker.TargetP0P1(d3);
worker.TargetP1P1(d4);
}
public static void DoUltra2XScl(PixelWorker <sPixel> worker)
{
var n = worker.SourceP0M1();
var w = worker.SourceM1P0();
var c = worker.SourceP0P0();
var e = worker.SourceP1P0();
var s = worker.SourceP0P1();
var cx = c;
var wx = w;
var ex = e;
var cw = _Mixpal(c, w);
var ce = _Mixpal(c, e);
var p0 = (((w.IsLike(n)) && (n.IsNotLike(e)) && (w.IsNotLike(s))) ? wx : cw);
var p1 = (((n.IsLike(e)) && (n.IsNotLike(w)) && (e.IsNotLike(s))) ? ex : ce);
var p2 = (((w.IsLike(s)) && (w.IsNotLike(n)) && (s.IsNotLike(e))) ? wx : cw);
var p3 = (((s.IsLike(e)) && (w.IsNotLike(s)) && (n.IsNotLike(e))) ? ex : ce);
p0 = _Unmix(p0, cx);
p1 = _Unmix(p1, cx);
p2 = _Unmix(p2, cx);
p3 = _Unmix(p3, cx);
worker.TargetP0P0(p0);
worker.TargetP1P0(p1);
worker.TargetP0P1(p2);
worker.TargetP1P1(p3);
}
/// <summary>
/// MAME's AdvInterp2x, very similar to Scale2x but uses interpolation, modified by Hawkynt to support thresholds
/// </summary>
public static void AdvInterp2x(PixelWorker <sPixel> worker)
{
var c1 = worker.SourceP0M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var c7 = worker.SourceP0P1();
sPixel e01, e10, e11;
var e00 = e01 = e10 = e11 = c4;
if (c1.IsNotLike(c7) && c3.IsNotLike(c5))
{
if (c3.IsLike(c1))
{
e00 = sPixel.Interpolate(sPixel.Interpolate(c1, c3), c4, 5, 3);
}
if (c5.IsLike(c1))
{
e01 = sPixel.Interpolate(sPixel.Interpolate(c1, c5), c4, 5, 3);
}
if (c3.IsLike(c7))
{
e10 = sPixel.Interpolate(sPixel.Interpolate(c7, c3), c4, 5, 3);
}
if (c5.IsLike(c7))
{
e11 = sPixel.Interpolate(sPixel.Interpolate(c7, c5), c4, 5, 3);
}
}
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
}
public static void DES2(PixelWorker <sPixel> worker)
{
var n = worker.SourceP0M1();
var w = worker.SourceM1P0();
var c = worker.SourceP0P0();
var e = worker.SourceP1P0();
var s = worker.SourceP0P1();
var se = worker.SourceP1P1();
var p0 = (((w.IsLike(n)) && (n.IsNotLike(e)) && (w.IsNotLike(s))) ? w : c);
var p1 = (((n.IsLike(e)) && (n.IsNotLike(w)) && (e.IsNotLike(s))) ? e : c);
var p2 = (((w.IsLike(s)) && (w.IsNotLike(n)) && (s.IsNotLike(e))) ? w : c);
var p3 = (((s.IsLike(e)) && (w.IsNotLike(s)) && (n.IsNotLike(e))) ? e : c);
var cx = c;
var ce = sPixel.Interpolate(c, e, 3, 1);
var cs = sPixel.Interpolate(c, s, 3, 1);
var cse = sPixel.Interpolate(c, se, 3, 1);
var d1 = sPixel.Interpolate(p0, cx, 3, 1);
var d2 = sPixel.Interpolate(p1, ce, 3, 1);
var d3 = sPixel.Interpolate(p2, cs, 3, 1);
var d4 = sPixel.Interpolate(p3, cse, 3, 1);
worker.TargetP0P0(d1);
worker.TargetP1P0(d2);
worker.TargetP0P1(d3);
worker.TargetP1P1(d4);
}
/// <summary>
/// MAME's TV effect in 2x
/// </summary>
public static void Tv2x(PixelWorker<sPixel> worker) {
var pixel = worker.SourceP0P0();
var subPixel = pixel * _gamma58;
worker.TargetP0P0(pixel);
worker.TargetP1P0(pixel);
worker.TargetP0P1(subPixel);
worker.TargetP1P1(subPixel);
}
/// <summary>
/// just a bad old-school TV effect
/// </summary>
public static void Tv2x(PixelWorker<sPixel> worker) {
var pixel = worker.SourceP0P0();
var luminance = pixel.Luminance;
worker.TargetP0P0(new sPixel(pixel.Red, 0, 0, pixel.Alpha));
worker.TargetP1P0(new sPixel(0, pixel.Green, 0, pixel.Alpha));
worker.TargetP0P1(new sPixel(0, 0, pixel.Blue, pixel.Alpha));
worker.TargetP1P1(sPixel.FromGrey(luminance, pixel.Alpha));
}
/// <summary>
/// Vertical scanlines
/// </summary>
public static void VerticalScanlines(PixelWorker <sPixel> worker, float grayFactor)
{
var pixel = worker.SourceP0P0();
worker.TargetP0P0(pixel);
var factor = grayFactor / 100f + 1f;
worker.TargetP1P0(pixel * factor);
}
/// <summary>
/// MAME's RGB 2x
/// </summary>
public static void Rgb2x(PixelWorker <sPixel> worker)
{
var pixel = worker.SourceP0P0();
worker.TargetP0P0(new sPixel(pixel.Red, 0, 0, pixel.Alpha));
worker.TargetP1P0(new sPixel(0, pixel.Green, 0, pixel.Alpha));
worker.TargetP0P1(new sPixel(0, 0, pixel.Blue, pixel.Alpha));
worker.TargetP1P1(pixel);
}
/// <summary>
/// MAME's TV effect in 2x
/// </summary>
public static void Tv2x(PixelWorker <sPixel> worker)
{
var pixel = worker.SourceP0P0();
var subPixel = pixel * _gamma58;
worker.TargetP0P0(pixel);
worker.TargetP1P0(pixel);
worker.TargetP0P1(subPixel);
worker.TargetP1P1(subPixel);
}
/// <summary>
/// just a bad old-school TV effect
/// </summary>
public static void Tv2x(PixelWorker <sPixel> worker)
{
var pixel = worker.SourceP0P0();
var luminance = pixel.Luminance;
worker.TargetP0P0(new sPixel(pixel.Red, 0, 0, pixel.Alpha));
worker.TargetP1P0(new sPixel(0, pixel.Green, 0, pixel.Alpha));
worker.TargetP0P1(new sPixel(0, 0, pixel.Blue, pixel.Alpha));
worker.TargetP1P1(sPixel.FromGrey(luminance, pixel.Alpha));
}
/// <summary>
/// This is the XBR4x by Hyllian (see http://board.byuu.org/viewtopic.php?f=10&t=2248)
/// </summary>
public static void Xbr4X(PixelWorker <sPixel> worker, bool allowAlphaBlending)
{
Contract.Assume(worker != null);
var a1 = worker.SourceM1M2();
var b1 = worker.SourceP0M2();
var c1 = worker.SourceP1M2();
var a0 = worker.SourceM2M1();
var pa = worker.SourceM1M1();
var pb = worker.SourceP0M1();
var pc = worker.SourceP1M1();
var c4 = worker.SourceP2M1();
var d0 = worker.SourceM2P0();
var pd = worker.SourceM1P0();
var pe = worker.SourceP0P0();
var pf = worker.SourceP1P0();
var f4 = worker.SourceP2P0();
var g0 = worker.SourceM2P1();
var pg = worker.SourceM1P1();
var ph = worker.SourceP0P1();
var pi = worker.SourceP1P1();
var i4 = worker.SourceP2P1();
var g5 = worker.SourceM1P2();
var h5 = worker.SourceP0P2();
var i5 = worker.SourceP1P2();
sPixel e1, e2, e3, e4, e5, e6, e7, e8, e9, ea, eb, ec, ed, ee, ef;
var e0 = e1 = e2 = e3 = e4 = e5 = e6 = e7 = e8 = e9 = ea = eb = ec = ed = ee = ef = pe;
_Kernel4Xv2(pe, pi, ph, pf, pg, pc, pd, pb, f4, i4, h5, i5, ref ef, ref ee, ref eb, ref e3, ref e7, ref ea, ref ed, ref ec, allowAlphaBlending);
_Kernel4Xv2(pe, pc, pf, pb, pi, pa, ph, pd, b1, c1, f4, c4, ref e3, ref e7, ref e2, ref e0, ref e1, ref e6, ref eb, ref ef, allowAlphaBlending);
_Kernel4Xv2(pe, pa, pb, pd, pc, pg, pf, ph, d0, a0, b1, a1, ref e0, ref e1, ref e4, ref ec, ref e8, ref e5, ref e2, ref e3, allowAlphaBlending);
_Kernel4Xv2(pe, pg, pd, ph, pa, pi, pb, pf, h5, g5, d0, g0, ref ec, ref e8, ref ed, ref ef, ref ee, ref e9, ref e4, ref e0, allowAlphaBlending);
worker.TargetP0P0(e0);
worker.TargetP1P0(e1);
worker.TargetP2P0(e2);
worker.TargetP3P0(e3);
worker.TargetP0P1(e4);
worker.TargetP1P1(e5);
worker.TargetP2P1(e6);
worker.TargetP3P1(e7);
worker.TargetP0P2(e8);
worker.TargetP1P2(e9);
worker.TargetP2P2(ea);
worker.TargetP3P2(eb);
worker.TargetP0P3(ec);
worker.TargetP1P3(ed);
worker.TargetP2P3(ee);
worker.TargetP3P3(ef);
}
} // end sub
/// <summary>
/// body for HQ2xBold etc. as seen in SNES9x
/// </summary>
public static void ComplexFilterBold(PixelWorker<sPixel> worker, byte scaleX, byte scaleY, cImage.NqKernel kernel) {
var c0 = worker.SourceM1M1();
var c1 = worker.SourceP0M1();
var c2 = worker.SourceP1M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var c6 = worker.SourceM1P1();
var c7 = worker.SourceP0P1();
var c8 = worker.SourceP1P1();
var brightness = new[] {
c0.Brightness,
c1.Brightness,
c2.Brightness,
c3.Brightness,
c4.Brightness,
c5.Brightness,
c6.Brightness,
c7.Brightness,
c8.Brightness
};
var avgBrightness = (byte)((
brightness[0] +
brightness[1] +
brightness[2] +
brightness[3] +
brightness[4] +
brightness[5] +
brightness[6] +
brightness[7] +
brightness[8]
) / 9);
var dc4 = c4.Brightness > avgBrightness;
byte pattern = 0;
if ((c4.IsNotLike(c0)) && ((brightness[0] > avgBrightness) != dc4))
pattern |= 1;
if ((c4.IsNotLike(c1)) && ((brightness[1] > avgBrightness) != dc4))
pattern |= 2;
if ((c4.IsNotLike(c2)) && ((brightness[2] > avgBrightness) != dc4))
pattern |= 4;
if ((c4.IsNotLike(c3)) && ((brightness[3] > avgBrightness) != dc4))
pattern |= 8;
if ((c4.IsNotLike(c5)) && ((brightness[5] > avgBrightness) != dc4))
pattern |= 16;
if ((c4.IsNotLike(c6)) && ((brightness[6] > avgBrightness) != dc4))
pattern |= 32;
if ((c4.IsNotLike(c7)) && ((brightness[7] > avgBrightness) != dc4))
pattern |= 64;
if ((c4.IsNotLike(c8)) && ((brightness[8] > avgBrightness) != dc4))
pattern |= 128;
kernel(pattern, c0, c1, c2, c3, c4, c5, c6, c7, c8, worker);
} // end sub
/// <summary>
/// MAME's TV effect 3x
/// </summary>
public static void Tv3x(PixelWorker<sPixel> worker) {
var pixel = worker.SourceP0P0();
var subPixel = pixel * _gamma58;
var subPixel2 = pixel * _gamma516;
worker.TargetP0P0(pixel);
worker.TargetP1P0(pixel);
worker.TargetP2P0(pixel);
worker.TargetP0P1(subPixel);
worker.TargetP1P1(subPixel);
worker.TargetP2P1(subPixel);
worker.TargetP0P2(subPixel2);
worker.TargetP1P2(subPixel2);
worker.TargetP2P2(subPixel2);
}
/// <summary>
/// MAME's TV effect 3x
/// </summary>
public static void Tv3x(PixelWorker <sPixel> worker)
{
var pixel = worker.SourceP0P0();
var subPixel = pixel * _gamma58;
var subPixel2 = pixel * _gamma516;
worker.TargetP0P0(pixel);
worker.TargetP1P0(pixel);
worker.TargetP2P0(pixel);
worker.TargetP0P1(subPixel);
worker.TargetP1P1(subPixel);
worker.TargetP2P1(subPixel);
worker.TargetP0P2(subPixel2);
worker.TargetP1P2(subPixel2);
worker.TargetP2P2(subPixel2);
}
/// <summary>
/// Bilinear Plus Original
/// </summary>
public static void BilinearPlusOriginal(PixelWorker<sPixel>worker ) {
var c00 = worker.SourceP0P0();
var c01 = worker.SourceP1P0();
var c10 = worker.SourceP0P1();
var c11 = worker.SourceP1P1();
var e00 = sPixel.Interpolate(c00, c01, c10, 5, 2, 1);
var e01 = sPixel.Interpolate(c00, c01);
var e10 = sPixel.Interpolate(c00, c10);
var e11 = sPixel.Interpolate(c00, c01, c10, c11);
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
}
/// <summary>
/// AFAIK there is no eagle 3x so I made one (Hawkynt)
/// </summary>
public static void Eagle3x(PixelWorker<sPixel> worker) {
var c0 = worker.SourceM1M1();
var c1 = worker.SourceP0M1();
var c2 = worker.SourceP1M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var c6 = worker.SourceM1P1();
var c7 = worker.SourceP0P1();
var c8 = worker.SourceP1P1();
sPixel e01, e02, e10, e12, e20, e21, e22;
var e00 = e01 = e02 = e10 = e12 = e20 = e21 = e22 = c4;
if ((c0.IsLike(c1)) && (c0.IsLike(c3)))
e00 = sPixel.Interpolate(c0, c1, c3);
if ((c2.IsLike(c1)) && (c2.IsLike(c5)))
e02 = sPixel.Interpolate(c2, c1, c5);
if ((c6.IsLike(c3)) && (c6.IsLike(c7)))
e20 = sPixel.Interpolate(c6, c3, c7);
if ((c8.IsLike(c5)) && (c8.IsLike(c7)))
e22 = sPixel.Interpolate(c8, c5, c7);
if ((c0.IsLike(c1)) && (c0.IsLike(c3)) && (c2.IsLike(c1)) && (c2.IsLike(c5)))
e01 = sPixel.Interpolate(sPixel.Interpolate(c0, c1, c3), sPixel.Interpolate(c2, c1, c5));
if ((c2.IsLike(c1)) && (c2.IsLike(c5)) && (c8.IsLike(c5)) && (c8.IsLike(c7)))
e12 = sPixel.Interpolate(sPixel.Interpolate(c2, c1, c5), sPixel.Interpolate(c8, c5, c7));
if ((c6.IsLike(c7)) && (c6.IsLike(c3)) && (c8.IsLike(c5)) && (c8.IsLike(c7)))
e21 = sPixel.Interpolate(sPixel.Interpolate(c6, c7, c3), sPixel.Interpolate(c8, c5, c7));
if ((c0.IsLike(c1)) && (c0.IsLike(c3)) && (c6.IsLike(c7)) && (c6.IsLike(c3)))
e10 = sPixel.Interpolate(sPixel.Interpolate(c0, c1, c3), sPixel.Interpolate(c6, c3, c7));
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP2P0(e02);
worker.TargetP0P1(e10);
worker.TargetP1P1(c4);
worker.TargetP2P1(e12);
worker.TargetP0P2(e20);
worker.TargetP1P2(e21);
worker.TargetP2P2(e22);
}
/// <summary>
/// This is the XBR3x by Hyllian (see http://board.byuu.org/viewtopic.php?f=10&t=2248)
/// </summary>
public static void Xbr3X(PixelWorker <sPixel> worker, bool allowAlphaBlending, bool useOriginalImplementation)
{
Contract.Assume(worker != null);
var a1 = worker.SourceM1M2();
var b1 = worker.SourceP0M2();
var c1 = worker.SourceP1M2();
var a0 = worker.SourceM2M1();
var pa = worker.SourceM1M1();
var pb = worker.SourceP0M1();
var pc = worker.SourceP1M1();
var c4 = worker.SourceP2M1();
var d0 = worker.SourceM2P0();
var pd = worker.SourceM1P0();
var pe = worker.SourceP0P0();
var pf = worker.SourceP1P0();
var f4 = worker.SourceP2P0();
var g0 = worker.SourceM2P1();
var pg = worker.SourceM1P1();
var ph = worker.SourceP0P1();
var pi = worker.SourceP1P1();
var i4 = worker.SourceP2P1();
var g5 = worker.SourceM1P2();
var h5 = worker.SourceP0P2();
var i5 = worker.SourceP1P2();
sPixel e1, e2, e3, e4, e5, e6, e7, e8;
var e0 = e1 = e2 = e3 = e4 = e5 = e6 = e7 = e8 = pe;
_Kernel3X(pe, pi, ph, pf, pg, pc, pd, pb, f4, i4, h5, i5, ref e2, ref e5, ref e6, ref e7, ref e8, allowAlphaBlending, useOriginalImplementation);
_Kernel3X(pe, pc, pf, pb, pi, pa, ph, pd, b1, c1, f4, c4, ref e0, ref e1, ref e8, ref e5, ref e2, allowAlphaBlending, useOriginalImplementation);
_Kernel3X(pe, pa, pb, pd, pc, pg, pf, ph, d0, a0, b1, a1, ref e6, ref e3, ref e2, ref e1, ref e0, allowAlphaBlending, useOriginalImplementation);
_Kernel3X(pe, pg, pd, ph, pa, pi, pb, pf, h5, g5, d0, g0, ref e8, ref e7, ref e0, ref e3, ref e6, allowAlphaBlending, useOriginalImplementation);
worker.TargetP0P0(e0);
worker.TargetP1P0(e1);
worker.TargetP2P0(e2);
worker.TargetP0P1(e3);
worker.TargetP1P1(e4);
worker.TargetP2P1(e5);
worker.TargetP0P2(e6);
worker.TargetP1P2(e7);
worker.TargetP2P2(e8);
}
/// <summary>
/// Bilinear Plus Original
/// </summary>
public static void BilinearPlusOriginal(PixelWorker <sPixel> worker)
{
var c00 = worker.SourceP0P0();
var c01 = worker.SourceP1P0();
var c10 = worker.SourceP0P1();
var c11 = worker.SourceP1P1();
var e00 = sPixel.Interpolate(c00, c01, c10, 5, 2, 1);
var e01 = sPixel.Interpolate(c00, c01);
var e10 = sPixel.Interpolate(c00, c10);
var e11 = sPixel.Interpolate(c00, c01, c10, c11);
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
}
/// <summary>
/// FNES' 2xSCL
/// </summary>
/// <param name="worker">The worker.</param>
public static void Do2XScl(PixelWorker<sPixel> worker) {
var n = worker.SourceP0M1();
var w = worker.SourceM1P0();
var c = worker.SourceP0P0();
var e = worker.SourceP1P0();
var s = worker.SourceP0P1();
var p0 = (((w.IsLike(n)) && (n.IsNotLike(e)) && (w.IsNotLike(s))) ? w : c);
var p1 = (((n.IsLike(e)) && (n.IsNotLike(w)) && (e.IsNotLike(s))) ? e : c);
var p2 = (((w.IsLike(s)) && (w.IsNotLike(n)) && (s.IsNotLike(e))) ? w : c);
var p3 = (((s.IsLike(e)) && (w.IsNotLike(s)) && (n.IsNotLike(e))) ? e : c);
worker.TargetP0P0(p0);
worker.TargetP1P0(p1);
worker.TargetP0P1(p2);
worker.TargetP1P1(p3);
}
/// <summary>
/// DES filters from FNES
/// </summary>
public static void DES(PixelWorker<sPixel> worker) {
var n = worker.SourceP0M1();
var w = worker.SourceM1P0();
var c = worker.SourceP0P0();
var e = worker.SourceP1P0();
var s = worker.SourceP0P1();
var p0 = (((w.IsLike(n)) && (n.IsNotLike(e)) && (w.IsNotLike(s))) ? w : c);
var p1 = (((n.IsLike(e)) && (n.IsNotLike(w)) && (e.IsNotLike(s))) ? e : c);
var p2 = (((w.IsLike(s)) && (w.IsNotLike(n)) && (s.IsNotLike(e))) ? w : c);
var p3 = (((s.IsLike(e)) && (w.IsNotLike(s)) && (n.IsNotLike(e))) ? e : c);
var d = sPixel.Interpolate(p0, p1, p2, p3);
worker.TargetP0P0(d);
}
/// <summary>
/// DES filters from FNES
/// </summary>
public static void DES(PixelWorker <sPixel> worker)
{
var n = worker.SourceP0M1();
var w = worker.SourceM1P0();
var c = worker.SourceP0P0();
var e = worker.SourceP1P0();
var s = worker.SourceP0P1();
var p0 = (((w.IsLike(n)) && (n.IsNotLike(e)) && (w.IsNotLike(s))) ? w : c);
var p1 = (((n.IsLike(e)) && (n.IsNotLike(w)) && (e.IsNotLike(s))) ? e : c);
var p2 = (((w.IsLike(s)) && (w.IsNotLike(n)) && (s.IsNotLike(e))) ? w : c);
var p3 = (((s.IsLike(e)) && (w.IsNotLike(s)) && (n.IsNotLike(e))) ? e : c);
var d = sPixel.Interpolate(p0, p1, p2, p3);
worker.TargetP0P0(d);
}
/// <summary>
/// Bilinear Plus
/// </summary>
public static void BilinearPlus(PixelWorker<sPixel>worker ) {
var c00 = worker.SourceP0P0();
var c01 = worker.SourceP1P0();
var c10 = worker.SourceP0P1();
var c11 = worker.SourceP1P1();
const float gamma = 14f / 16f;
var e00 = sPixel.Interpolate(c00, c01, c10, 10, 2, 2) * gamma;
var e01 = sPixel.Interpolate(c00, c01);
var e10 = sPixel.Interpolate(c00, c10);
var e11 = sPixel.Interpolate(c00, c01, c10, c11);
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
}
/// <summary>
/// FNES' 2xSCL
/// </summary>
/// <param name="worker">The worker.</param>
public static void Do2XScl(PixelWorker <sPixel> worker)
{
var n = worker.SourceP0M1();
var w = worker.SourceM1P0();
var c = worker.SourceP0P0();
var e = worker.SourceP1P0();
var s = worker.SourceP0P1();
var p0 = (((w.IsLike(n)) && (n.IsNotLike(e)) && (w.IsNotLike(s))) ? w : c);
var p1 = (((n.IsLike(e)) && (n.IsNotLike(w)) && (e.IsNotLike(s))) ? e : c);
var p2 = (((w.IsLike(s)) && (w.IsNotLike(n)) && (s.IsNotLike(e))) ? w : c);
var p3 = (((s.IsLike(e)) && (w.IsNotLike(s)) && (n.IsNotLike(e))) ? e : c);
worker.TargetP0P0(p0);
worker.TargetP1P0(p1);
worker.TargetP0P1(p2);
worker.TargetP1P1(p3);
}
/// <summary>
/// another one that takes into account that normal eagle means that 3 surroundings should be equal
/// looks ugly sometimes depends heavily on source image
/// </summary>
public static void Eagle3xB(PixelWorker <sPixel> worker)
{
var c0 = worker.SourceM1M1();
var c1 = worker.SourceP0M1();
var c2 = worker.SourceP1M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var c6 = worker.SourceM1P1();
var c7 = worker.SourceP0P1();
var c8 = worker.SourceP1P1();
sPixel e01, e02, e10, e12, e20, e21, e22;
var e00 = e01 = e02 = e10 = e12 = e20 = e21 = e22 = c4;
if ((c0.IsLike(c1)) && (c0.IsLike(c3)))
{
e00 = sPixel.Interpolate(c0, c1, c3);
}
if ((c2.IsLike(c1)) && (c2.IsLike(c5)))
{
e02 = sPixel.Interpolate(c2, c1, c5);
}
if ((c6.IsLike(c3)) && (c6.IsLike(c7)))
{
e20 = sPixel.Interpolate(c6, c3, c7);
}
if ((c8.IsLike(c5)) && (c8.IsLike(c7)))
{
e22 = sPixel.Interpolate(c8, c5, c7);
}
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP2P0(e02);
worker.TargetP0P1(e10);
worker.TargetP1P1(c4);
worker.TargetP2P1(e12);
worker.TargetP0P2(e20);
worker.TargetP1P2(e21);
worker.TargetP2P2(e22);
}
/// <summary>
/// another bad one a made for MS-Dos in 1998
/// </summary>
public static void Tv3x(PixelWorker<sPixel> worker) {
var pixel = worker.SourceP0P0();
worker.TargetP0P0(new sPixel(pixel.Red, 0, 0, pixel.Alpha));
worker.TargetP1P0(new sPixel(0, pixel.Green, 0, pixel.Alpha));
worker.TargetP2P0(new sPixel(0, 0, pixel.Blue, pixel.Alpha));
if ((worker.SourceX() & 1) == 0) {
worker.TargetP0P1(new sPixel(pixel.Red, 0, 0, pixel.Alpha));
if (worker.SourceY() > 0)
worker.TargetP1M1(new sPixel(0, pixel.Green, 0, pixel.Alpha));
worker.TargetP2P1(new sPixel(0, 0, pixel.Blue, pixel.Alpha));
} else {
if (worker.SourceY() > 0)
worker.TargetP0M1(new sPixel(pixel.Red, 0, 0, pixel.Alpha));
worker.TargetP1P1(new sPixel(0, pixel.Green, 0, pixel.Alpha));
if (worker.SourceY() > 0)
worker.TargetP2M1(new sPixel(0, 0, pixel.Blue, pixel.Alpha));
}
}
/// <summary>
/// Bilinear Plus
/// </summary>
public static void BilinearPlus(PixelWorker <sPixel> worker)
{
var c00 = worker.SourceP0P0();
var c01 = worker.SourceP1P0();
var c10 = worker.SourceP0P1();
var c11 = worker.SourceP1P1();
const float gamma = 14f / 16f;
var e00 = sPixel.Interpolate(c00, c01, c10, 10, 2, 2) * gamma;
var e01 = sPixel.Interpolate(c00, c01);
var e10 = sPixel.Interpolate(c00, c10);
var e11 = sPixel.Interpolate(c00, c01, c10, c11);
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
}
/// <summary>
/// This is the XBR2x by Hyllian (see http://board.byuu.org/viewtopic.php?f=10&t=2248)
/// </summary>
public static void Xbr2X(PixelWorker <sPixel> worker, bool allowAlphaBlending)
{
Contract.Assume(worker != null);
var a1 = worker.SourceM1M2();
var b1 = worker.SourceP0M2();
var c1 = worker.SourceP1M2();
var a0 = worker.SourceM2M1();
var pa = worker.SourceM1M1();
var pb = worker.SourceP0M1();
var pc = worker.SourceP1M1();
var c4 = worker.SourceP2M1();
var d0 = worker.SourceM2P0();
var pd = worker.SourceM1P0();
var pe = worker.SourceP0P0();
var pf = worker.SourceP1P0();
var f4 = worker.SourceP2P0();
var g0 = worker.SourceM2P1();
var pg = worker.SourceM1P1();
var ph = worker.SourceP0P1();
var pi = worker.SourceP1P1();
var i4 = worker.SourceP2P1();
var g5 = worker.SourceM1P2();
var h5 = worker.SourceP0P2();
var i5 = worker.SourceP1P2();
sPixel e1, e2, e3;
var e0 = e1 = e2 = e3 = pe;
_Kernel2Xv5(pe, pi, ph, pf, pg, pc, pd, pb, f4, i4, h5, i5, ref e1, ref e2, ref e3, allowAlphaBlending);
_Kernel2Xv5(pe, pc, pf, pb, pi, pa, ph, pd, b1, c1, f4, c4, ref e0, ref e3, ref e1, allowAlphaBlending);
_Kernel2Xv5(pe, pa, pb, pd, pc, pg, pf, ph, d0, a0, b1, a1, ref e2, ref e1, ref e0, allowAlphaBlending);
_Kernel2Xv5(pe, pg, pd, ph, pa, pi, pb, pf, h5, g5, d0, g0, ref e3, ref e0, ref e2, allowAlphaBlending);
worker.TargetP0P0(e0);
worker.TargetP1P0(e1);
worker.TargetP0P1(e2);
worker.TargetP1P1(e3);
}
/// <summary>
/// This is the XBR2x by Hyllian (see http://board.byuu.org/viewtopic.php?f=10&t=2248)
/// </summary>
public static void Xbr2X(PixelWorker<sPixel> worker, bool allowAlphaBlending) {
Contract.Assume(worker != null);
var a1 = worker.SourceM1M2();
var b1 = worker.SourceP0M2();
var c1 = worker.SourceP1M2();
var a0 = worker.SourceM2M1();
var pa = worker.SourceM1M1();
var pb = worker.SourceP0M1();
var pc = worker.SourceP1M1();
var c4 = worker.SourceP2M1();
var d0 = worker.SourceM2P0();
var pd = worker.SourceM1P0();
var pe = worker.SourceP0P0();
var pf = worker.SourceP1P0();
var f4 = worker.SourceP2P0();
var g0 = worker.SourceM2P1();
var pg = worker.SourceM1P1();
var ph = worker.SourceP0P1();
var pi = worker.SourceP1P1();
var i4 = worker.SourceP2P1();
var g5 = worker.SourceM1P2();
var h5 = worker.SourceP0P2();
var i5 = worker.SourceP1P2();
sPixel e1, e2, e3;
var e0 = e1 = e2 = e3 = pe;
_Kernel2Xv5(pe, pi, ph, pf, pg, pc, pd, pb, f4, i4, h5, i5, ref e1, ref e2, ref e3, allowAlphaBlending);
_Kernel2Xv5(pe, pc, pf, pb, pi, pa, ph, pd, b1, c1, f4, c4, ref e0, ref e3, ref e1, allowAlphaBlending);
_Kernel2Xv5(pe, pa, pb, pd, pc, pg, pf, ph, d0, a0, b1, a1, ref e2, ref e1, ref e0, allowAlphaBlending);
_Kernel2Xv5(pe, pg, pd, ph, pa, pi, pb, pf, h5, g5, d0, g0, ref e3, ref e0, ref e2, allowAlphaBlending);
worker.TargetP0P0(e0);
worker.TargetP1P0(e1);
worker.TargetP0P1(e2);
worker.TargetP1P1(e3);
}
/// <summary>
/// Christoph Feck's ([email protected]) Reverse Anti-Alias filter
/// TODO: make mathutils and join clamp, min and max with the ones from spixel
/// </summary>
/// <param name="worker">The worker.</param>
public static void Process(PixelWorker<sPixel>worker ) {
var b1 = worker.SourceP0M2();
var b = worker.SourceP0M1();
var d = worker.SourceM1P0();
var e = worker.SourceP0P0();
var f = worker.SourceP1P0();
var h = worker.SourceP0P1();
var h5 = worker.SourceP0P2();
var d0 = worker.SourceM2P0();
var f4 = worker.SourceP2P0();
var redPart = _ReverseAntiAlias(b1.Red, b.Red, d.Red, e.Red, f.Red, h.Red, h5.Red, d0.Red, f4.Red);
var greenPart = _ReverseAntiAlias(b1.Green, b.Green, d.Green, e.Green, f.Green, h.Green, h5.Green, d0.Green, f4.Green);
var bluePart = _ReverseAntiAlias(b1.Blue, b.Blue, d.Blue, e.Blue, f.Blue, h.Blue, h5.Blue, d0.Blue, f4.Blue);
var alphaPart = _ReverseAntiAlias(b1.Alpha, b.Alpha, d.Alpha, e.Alpha, f.Alpha, h.Alpha, h5.Alpha, d0.Alpha, f4.Alpha);
worker.TargetP0P0( sPixel.FromRGBA(redPart.Item1, greenPart.Item1, bluePart.Item1, alphaPart.Item1));
worker.TargetP1P0(sPixel.FromRGBA(redPart.Item2, greenPart.Item2, bluePart.Item2, alphaPart.Item2));
worker.TargetP0P1( sPixel.FromRGBA(redPart.Item3, greenPart.Item3, bluePart.Item3, alphaPart.Item3));
worker.TargetP1P1( sPixel.FromRGBA(redPart.Item4, greenPart.Item4, bluePart.Item4, alphaPart.Item4));
}
/// <summary>
/// Christoph Feck's ([email protected]) Reverse Anti-Alias filter
/// TODO: make mathutils and join clamp, min and max with the ones from spixel
/// </summary>
/// <param name="worker">The worker.</param>
public static void Process(PixelWorker <sPixel> worker)
{
var b1 = worker.SourceP0M2();
var b = worker.SourceP0M1();
var d = worker.SourceM1P0();
var e = worker.SourceP0P0();
var f = worker.SourceP1P0();
var h = worker.SourceP0P1();
var h5 = worker.SourceP0P2();
var d0 = worker.SourceM2P0();
var f4 = worker.SourceP2P0();
var redPart = _ReverseAntiAlias(b1.Red, b.Red, d.Red, e.Red, f.Red, h.Red, h5.Red, d0.Red, f4.Red);
var greenPart = _ReverseAntiAlias(b1.Green, b.Green, d.Green, e.Green, f.Green, h.Green, h5.Green, d0.Green, f4.Green);
var bluePart = _ReverseAntiAlias(b1.Blue, b.Blue, d.Blue, e.Blue, f.Blue, h.Blue, h5.Blue, d0.Blue, f4.Blue);
var alphaPart = _ReverseAntiAlias(b1.Alpha, b.Alpha, d.Alpha, e.Alpha, f.Alpha, h.Alpha, h5.Alpha, d0.Alpha, f4.Alpha);
worker.TargetP0P0(sPixel.FromRGBA(redPart.Item1, greenPart.Item1, bluePart.Item1, alphaPart.Item1));
worker.TargetP1P0(sPixel.FromRGBA(redPart.Item2, greenPart.Item2, bluePart.Item2, alphaPart.Item2));
worker.TargetP0P1(sPixel.FromRGBA(redPart.Item3, greenPart.Item3, bluePart.Item3, alphaPart.Item3));
worker.TargetP1P1(sPixel.FromRGBA(redPart.Item4, greenPart.Item4, bluePart.Item4, alphaPart.Item4));
}
/// <summary>
/// good old Eagle Engine modified by Hawkynt to support thresholds
/// </summary>
public static void Eagle2x(PixelWorker <sPixel> worker)
{
var c0 = worker.SourceM1M1();
var c1 = worker.SourceP0M1();
var c2 = worker.SourceP1M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var c6 = worker.SourceM1P1();
var c7 = worker.SourceP0P1();
var c8 = worker.SourceP1P1();
sPixel e01, e10, e11;
var e00 = e01 = e10 = e11 = c4;
if ((c1.IsLike(c0)) && (c1.IsLike(c3)))
{
e00 = sPixel.Interpolate(c1, c0, c3);
}
if ((c2.IsLike(c1)) && (c2.IsLike(c5)))
{
e01 = sPixel.Interpolate(c2, c1, c5);
}
if ((c6.IsLike(c3)) && (c6.IsLike(c7)))
{
e10 = sPixel.Interpolate(c6, c3, c7);
}
if ((c7.IsLike(c5)) && (c7.IsLike(c8)))
{
e11 = sPixel.Interpolate(c7, c5, c8);
}
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
}
/// <summary>
/// Derek Liauw Kie Fa's 2XSaI
/// </summary>
public static void SaI2X(PixelWorker <sPixel> worker)
{
var c0 = worker.SourceM1M1();
var c1 = worker.SourceP0M1();
var c2 = worker.SourceP1M1();
var d3 = worker.SourceP2M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var d4 = worker.SourceP2P0();
var c6 = worker.SourceM1P1();
var c7 = worker.SourceP0P1();
var c8 = worker.SourceP1P1();
var d5 = worker.SourceP2P1();
var d0 = worker.SourceM1P2();
var d1 = worker.SourceP0P2();
var d2 = worker.SourceP1P2();
sPixel e01, e10, e11;
var e00 = e01 = e10 = e11 = c4;
if (c4.IsLike(c8) && c5.IsNotLike(c7))
{
var c48 = sPixel.Interpolate(c4, c8);
if ((c48.IsLike(c1) && c5.IsLike(d5)) || (c48.IsLike(c7) && c48.IsLike(c2) && c5.IsNotLike(c1) && c5.IsLike(d3)))
{
//nothing
}
else
{
e01 = sPixel.Interpolate(c48, c5);
}
if ((c48.IsLike(c3) && c7.IsLike(d2)) || (c48.IsLike(c5) && c48.IsLike(c6) && c3.IsNotLike(c7) && c7.IsLike(d0)))
{
//nothing
}
else
{
e10 = sPixel.Interpolate(c48, c7);
}
}
else if (c5.IsLike(c7) && c4.IsNotLike(c8))
{
var c57 = sPixel.Interpolate(c5, c7);
if ((c57.IsLike(c2) && c4.IsLike(c6)) || (c57.IsLike(c1) && c57.IsLike(c8) && c4.IsNotLike(c2) && c4.IsLike(c0)))
{
e01 = c57;
}
else
{
e01 = sPixel.Interpolate(c4, c57);
}
if ((c57.IsLike(c6) && c4.IsLike(c2)) || (c57.IsLike(c3) && c57.IsLike(c8) && c4.IsNotLike(c6) && c4.IsLike(c0)))
{
e10 = c57;
}
else
{
e10 = sPixel.Interpolate(c4, c57);
}
e11 = c57;
}
else if (c4.IsLike(c8) && c5.IsLike(c7))
{
var c48 = sPixel.Interpolate(c4, c8);
var c57 = sPixel.Interpolate(c5, c7);
if (c48.IsNotLike(c57))
{
var conc2D = 0;
conc2D += _Conc2D(c48, c57, c3, c1);
conc2D -= _Conc2D(c57, c48, d4, c2);
conc2D -= _Conc2D(c57, c48, c6, d1);
conc2D += _Conc2D(c48, c57, d5, d2);
if (conc2D < 0)
{
e11 = c57;
}
else if (conc2D == 0)
{
e11 = sPixel.Interpolate(c48, c57);
}
e10 = sPixel.Interpolate(c48, c57);
e01 = sPixel.Interpolate(c48, c57);
}
}
else
{
e11 = sPixel.Interpolate(c4, c5, c7, c8);
if (c4.IsLike(c7) && c4.IsLike(c2) && c5.IsNotLike(c1) && c5.IsLike(d3))
{
//nothing
}
else if (c5.IsLike(c1) && c5.IsLike(c8) && c4.IsNotLike(c2) && c4.IsLike(c0))
{
e01 = sPixel.Interpolate(c5, c1, c8);
}
else
{
e01 = sPixel.Interpolate(c4, c5);
}
if (c4.IsLike(c5) && c4.IsLike(c6) && c3.IsNotLike(c7) && c7.IsLike(d0))
{
//nothing
}
else if (c7.IsLike(c3) && c7.IsLike(c8) && c4.IsNotLike(c6) && c4.IsLike(c0))
{
e10 = sPixel.Interpolate(c7, c3, c8);
}
else
{
e10 = sPixel.Interpolate(c4, c7);
}
}
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
}
/// <summary>
/// Andrea Mazzoleni's Scale2X modified by Hawkynt to support thresholds
/// </summary>
public static void Scale2x(PixelWorker<sPixel> worker) {
var c1 = worker.SourceP0M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var c7 = worker.SourceP0P1();
sPixel e01, e10, e11;
var e00 = e01 = e10 = e11 = c4;
if (c3.IsNotLike(c5) && c1.IsNotLike(c7)) {
if (c1.IsLike(c3)) {
e00 = sPixel.Interpolate(c1, c3);
}
if (c1.IsLike(c5)) {
e01 = sPixel.Interpolate(c1, c5);
}
if (c7.IsLike(c3)) {
e10 = sPixel.Interpolate(c7, c3);
}
if (c7.IsLike(c5)) {
e11 = sPixel.Interpolate(c7, c5);
}
}
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
}
/// <summary>
/// Andrea Mazzoleni's Scale3X modified by Hawkynt to support thresholds
/// </summary>
public static void Scale3x(PixelWorker <sPixel> worker)
{
var c0 = worker.SourceM1M1();
var c1 = worker.SourceP0M1();
var c2 = worker.SourceP1M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var c6 = worker.SourceM1P1();
var c7 = worker.SourceP0P1();
var c8 = worker.SourceP1P1();
sPixel e01, e02, e10, e11, e12, e20, e21, e22 = c4;
var e00 = e01 = e02 = e10 = e11 = e12 = e20 = e21 = e22 = c4;
if (c1.IsNotLike(c7) && c3.IsNotLike(c5))
{
if (c3.IsLike(c1))
{
e00 = sPixel.Interpolate(c3, c1);
}
if (c1.IsLike(c5))
{
e02 = sPixel.Interpolate(c1, c5);
}
if (c3.IsLike(c7))
{
e20 = sPixel.Interpolate(c3, c7);
}
if (c7.IsLike(c5))
{
e22 = sPixel.Interpolate(c7, c5);
}
if (
(c3.IsLike(c1) && c4.IsNotLike(c2)) &&
(c5.IsLike(c1) && c4.IsNotLike(c0))
)
{
e01 = sPixel.Interpolate(c1, c3, c5);
}
else if (c3.IsLike(c1) && c4.IsNotLike(c2))
{
e01 = sPixel.Interpolate(c3, c1);
}
else if (c5.IsLike(c1) && c4.IsNotLike(c0))
{
e01 = sPixel.Interpolate(c5, c1);
}
if (
(c3.IsLike(c1) && c4.IsNotLike(c6)) &&
(c3.IsLike(c7) && c4.IsNotLike(c0))
)
{
e10 = sPixel.Interpolate(c3, c1, c7);
}
else if (c3.IsLike(c1) && c4.IsNotLike(c6))
{
e10 = sPixel.Interpolate(c3, c1);
}
else if (c3.IsLike(c7) && c4.IsNotLike(c0))
{
e10 = sPixel.Interpolate(c3, c7);
}
if (
(c5.IsLike(c1) && c4.IsNotLike(c8)) &&
(c5.IsLike(c7) && c4.IsNotLike(c2))
)
{
e12 = sPixel.Interpolate(c5, c1, c7);
}
else if (c5.IsLike(c1) && c4.IsNotLike(c8))
{
e12 = sPixel.Interpolate(c5, c1);
}
else if (c5.IsLike(c7) && c4.IsNotLike(c2))
{
e12 = sPixel.Interpolate(c5, c7);
}
if (
(c3.IsLike(c7) && c4.IsNotLike(c8)) &&
(c5.IsLike(c7) && c4.IsNotLike(c6))
)
{
e21 = sPixel.Interpolate(c7, c3, c5);
}
else if (c3.IsLike(c7) && c4.IsNotLike(c8))
{
e21 = sPixel.Interpolate(c3, c7);
}
else if (c5.IsLike(c7) && c4.IsNotLike(c6))
{
e21 = sPixel.Interpolate(c5, c7);
}
}
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP2P0(e02);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
worker.TargetP2P1(e12);
worker.TargetP0P2(e20);
worker.TargetP1P2(e21);
worker.TargetP2P2(e22);
}
/// <summary>
/// Andrea Mazzoleni's Scale3X modified by Hawkynt to support thresholds
/// </summary>
public static void Scale3x(PixelWorker<sPixel> worker) {
var c0 = worker.SourceM1M1();
var c1 = worker.SourceP0M1();
var c2 = worker.SourceP1M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var c6 = worker.SourceM1P1();
var c7 = worker.SourceP0P1();
var c8 = worker.SourceP1P1();
sPixel e01, e02, e10, e11, e12, e20, e21, e22 = c4;
var e00 = e01 = e02 = e10 = e11 = e12 = e20 = e21 = e22 = c4;
if (c1.IsNotLike(c7) && c3.IsNotLike(c5)) {
if (c3.IsLike(c1))
e00 = sPixel.Interpolate(c3, c1);
if (c1.IsLike(c5))
e02 = sPixel.Interpolate(c1, c5);
if (c3.IsLike(c7))
e20 = sPixel.Interpolate(c3, c7);
if (c7.IsLike(c5))
e22 = sPixel.Interpolate(c7, c5);
if (
(c3.IsLike(c1) && c4.IsNotLike(c2)) &&
(c5.IsLike(c1) && c4.IsNotLike(c0))
)
e01 = sPixel.Interpolate(c1, c3, c5);
else if (c3.IsLike(c1) && c4.IsNotLike(c2))
e01 = sPixel.Interpolate(c3, c1);
else if (c5.IsLike(c1) && c4.IsNotLike(c0))
e01 = sPixel.Interpolate(c5, c1);
if (
(c3.IsLike(c1) && c4.IsNotLike(c6)) &&
(c3.IsLike(c7) && c4.IsNotLike(c0))
)
e10 = sPixel.Interpolate(c3, c1, c7);
else if (c3.IsLike(c1) && c4.IsNotLike(c6))
e10 = sPixel.Interpolate(c3, c1);
else if (c3.IsLike(c7) && c4.IsNotLike(c0))
e10 = sPixel.Interpolate(c3, c7);
if (
(c5.IsLike(c1) && c4.IsNotLike(c8)) &&
(c5.IsLike(c7) && c4.IsNotLike(c2))
)
e12 = sPixel.Interpolate(c5, c1, c7);
else if (c5.IsLike(c1) && c4.IsNotLike(c8))
e12 = sPixel.Interpolate(c5, c1);
else if (c5.IsLike(c7) && c4.IsNotLike(c2))
e12 = sPixel.Interpolate(c5, c7);
if (
(c3.IsLike(c7) && c4.IsNotLike(c8)) &&
(c5.IsLike(c7) && c4.IsNotLike(c6))
)
e21 = sPixel.Interpolate(c7, c3, c5);
else if (c3.IsLike(c7) && c4.IsNotLike(c8))
e21 = sPixel.Interpolate(c3, c7);
else if (c5.IsLike(c7) && c4.IsNotLike(c6))
e21 = sPixel.Interpolate(c5, c7);
}
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP2P0(e02);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
worker.TargetP2P1(e12);
worker.TargetP0P2(e20);
worker.TargetP1P2(e21);
worker.TargetP2P2(e22);
}
/// <summary>
/// SNES9x's EPXC modified by Hawkynt to support thresholds
/// </summary>
public static void EpxC(PixelWorker <sPixel> worker)
{
var c0 = worker.SourceM1M1();
var c1 = worker.SourceP0M1();
var c2 = worker.SourceP1M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var c6 = worker.SourceM1P1();
var c7 = worker.SourceP0P1();
var c8 = worker.SourceP1P1();
sPixel e01, e10, e11;
var e00 = e01 = e10 = e11 = c4;
if (c3.IsNotLike(c5) && c7.IsNotLike(c1))
{
var neq40 = c4.IsNotLike(c0);
var neq41 = c4.IsNotLike(c1);
var neq42 = c4.IsNotLike(c2);
var neq43 = c4.IsNotLike(c3);
var neq45 = c4.IsNotLike(c5);
var neq46 = c4.IsNotLike(c6);
var neq47 = c4.IsNotLike(c7);
var neq48 = c4.IsNotLike(c8);
var eq13 = c1.IsLike(c3) && (neq40 || neq48 || c1.IsNotLike(c2) || c3.IsNotLike(c6));
var eq37 = c3.IsLike(c7) && (neq46 || neq42 || c3.IsNotLike(c0) || c7.IsNotLike(c8));
var eq75 = c7.IsLike(c5) && (neq48 || neq40 || c7.IsNotLike(c6) || c5.IsNotLike(c2));
var eq51 = c5.IsLike(c1) && (neq42 || neq46 || c5.IsNotLike(c8) || c1.IsNotLike(c0));
if (
(!neq40) ||
(!neq41) ||
(!neq42) ||
(!neq43) ||
(!neq45) ||
(!neq46) ||
(!neq47) ||
(!neq48)
)
{
sPixel c3A;
if ((eq13 && neq46) && (eq37 && neq40))
{
c3A = sPixel.Interpolate(c3, c1, c7);
}
else if (eq13 && neq46)
{
c3A = sPixel.Interpolate(c3, c1);
}
else if (eq37 && neq40)
{
c3A = sPixel.Interpolate(c3, c7);
}
else
{
c3A = c4;
}
sPixel c7B;
if ((eq37 && neq48) && (eq75 && neq46))
{
c7B = sPixel.Interpolate(c7, c3, c5);
}
else if (eq37 && neq48)
{
c7B = sPixel.Interpolate(c7, c3);
}
else if (eq75 && neq46)
{
c7B = sPixel.Interpolate(c7, c5);
}
else
{
c7B = c4;
}
sPixel c5C;
if ((eq75 && neq42) && (eq51 && neq48))
{
c5C = sPixel.Interpolate(c5, c1, c7);
}
else if (eq75 && neq42)
{
c5C = sPixel.Interpolate(c5, c7);
}
else if (eq51 && neq48)
{
c5C = sPixel.Interpolate(c5, c1);
}
else
{
c5C = c4;
}
sPixel c1D;
if ((eq51 && neq40) && (eq13 && neq42))
{
c1D = sPixel.Interpolate(c1, c3, c5);
}
else if (eq51 && neq40)
{
c1D = sPixel.Interpolate(c1, c5);
}
else if (eq13 && neq42)
{
c1D = sPixel.Interpolate(c1, c3);
}
else
{
c1D = c4;
}
if (eq13)
{
e00 = sPixel.Interpolate(c1, c3);
}
if (eq51)
{
e01 = sPixel.Interpolate(c5, c1);
}
if (eq37)
{
e10 = sPixel.Interpolate(c3, c7);
}
if (eq75)
{
e11 = sPixel.Interpolate(c7, c5);
}
e00 = sPixel.Interpolate(e00, c1D, c3A, c4, 5, 1, 1, 1);
e01 = sPixel.Interpolate(e01, c7B, c5C, c4, 5, 1, 1, 1);
e10 = sPixel.Interpolate(e10, c3A, c7B, c4, 5, 1, 1, 1);
e11 = sPixel.Interpolate(e11, c5C, c1D, c4, 5, 1, 1, 1);
}
else
{
if (eq13)
{
e00 = sPixel.Interpolate(c1, c3);
}
if (eq51)
{
e01 = sPixel.Interpolate(c5, c1);
}
if (eq37)
{
e10 = sPixel.Interpolate(c3, c7);
}
if (eq75)
{
e11 = sPixel.Interpolate(c7, c5);
}
e00 = sPixel.Interpolate(c4, e00, 3, 1);
e01 = sPixel.Interpolate(c4, e01, 3, 1);
e10 = sPixel.Interpolate(c4, e10, 3, 1);
e11 = sPixel.Interpolate(c4, e11, 3, 1);
}
}
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
}
/// <summary>
/// Vertical scanlines
/// </summary>
public static void VerticalScanlines(PixelWorker<sPixel>worker , float grayFactor) {
var pixel = worker.SourceP0P0();
worker.TargetP0P0(pixel);
var factor = grayFactor / 100f + 1f;
worker.TargetP1P0( pixel * factor);
}
/// <summary>
/// SNES9x's EPXB modified by Hawkynt to support thresholds
/// </summary>
public static void EpxB(PixelWorker<sPixel> worker ) {
var c0 = worker.SourceM1M1();
var c1 = worker.SourceP0M1();
var c2 = worker.SourceP1M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var c6 = worker.SourceM1P1();
var c7 = worker.SourceP0P1();
var c8 = worker.SourceP1P1();
sPixel e01, e10, e11;
var e00 = e01 = e10 = e11 = c4;
if (
c3.IsNotLike(c5) &&
c1.IsNotLike(c7) && ( // diagonal
(
c4.IsLike(c3) ||
c4.IsLike(c7) ||
c4.IsLike(c5) ||
c4.IsLike(c1) || ( // edge smoothing
(
c0.IsNotLike(c8) ||
c4.IsLike(c6) ||
c4.IsLike(c2)
) && (
c6.IsNotLike(c2) ||
c4.IsLike(c0) ||
c4.IsLike(c8)
)
)
)
)
) {
if (
c1.IsLike(c3) && (
c4.IsNotLike(c0) ||
c4.IsNotLike(c8) ||
c1.IsNotLike(c2) ||
c3.IsNotLike(c6)
)
) {
e00 = sPixel.Interpolate(c1, c3);
}
if (
c5.IsLike(c1) && (
c4.IsNotLike(c2) ||
c4.IsNotLike(c6) ||
c5.IsNotLike(c8) ||
c1.IsNotLike(c0)
)
) {
e01 = sPixel.Interpolate(c5, c1);
}
if (
c3.IsLike(c7) && (
c4.IsNotLike(c6) ||
c4.IsNotLike(c2) ||
c3.IsNotLike(c0) ||
c7.IsNotLike(c8)
)
) {
e10 = sPixel.Interpolate(c3, c7);
}
if (
c7.IsLike(c5) && (
c4.IsNotLike(c8) ||
c4.IsNotLike(c0) ||
c7.IsNotLike(c6) ||
c5.IsNotLike(c2)
)
) {
e11 = sPixel.Interpolate(c7, c5);
}
}
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
}
/// <summary>
/// Derek Liauw Kie Fa's 2XSaI
/// </summary>
public static void SaI2X(PixelWorker<sPixel> worker) {
var c0 = worker.SourceM1M1();
var c1 = worker.SourceP0M1();
var c2 = worker.SourceP1M1();
var d3 = worker.SourceP2M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var d4 = worker.SourceP2P0();
var c6 = worker.SourceM1P1();
var c7 = worker.SourceP0P1();
var c8 = worker.SourceP1P1();
var d5 = worker.SourceP2P1();
var d0 = worker.SourceM1P2();
var d1 = worker.SourceP0P2();
var d2 = worker.SourceP1P2();
sPixel e01, e10, e11;
var e00 = e01 = e10 = e11 = c4;
if (c4.IsLike(c8) && c5.IsNotLike(c7)) {
var c48 = sPixel.Interpolate(c4, c8);
if ((c48.IsLike(c1) && c5.IsLike(d5)) || (c48.IsLike(c7) && c48.IsLike(c2) && c5.IsNotLike(c1) && c5.IsLike(d3))) {
//nothing
} else {
e01 = sPixel.Interpolate(c48, c5);
}
if ((c48.IsLike(c3) && c7.IsLike(d2)) || (c48.IsLike(c5) && c48.IsLike(c6) && c3.IsNotLike(c7) && c7.IsLike(d0))) {
//nothing
} else {
e10 = sPixel.Interpolate(c48, c7);
}
} else if (c5.IsLike(c7) && c4.IsNotLike(c8)) {
var c57 = sPixel.Interpolate(c5, c7);
if ((c57.IsLike(c2) && c4.IsLike(c6)) || (c57.IsLike(c1) && c57.IsLike(c8) && c4.IsNotLike(c2) && c4.IsLike(c0))) {
e01 = c57;
} else {
e01 = sPixel.Interpolate(c4, c57);
}
if ((c57.IsLike(c6) && c4.IsLike(c2)) || (c57.IsLike(c3) && c57.IsLike(c8) && c4.IsNotLike(c6) && c4.IsLike(c0))) {
e10 = c57;
} else {
e10 = sPixel.Interpolate(c4, c57);
}
e11 = c57;
} else if (c4.IsLike(c8) && c5.IsLike(c7)) {
var c48 = sPixel.Interpolate(c4, c8);
var c57 = sPixel.Interpolate(c5, c7);
if (c48.IsNotLike(c57)) {
var conc2D = 0;
conc2D += _Conc2D(c48, c57, c3, c1);
conc2D -= _Conc2D(c57, c48, d4, c2);
conc2D -= _Conc2D(c57, c48, c6, d1);
conc2D += _Conc2D(c48, c57, d5, d2);
if (conc2D < 0) {
e11 = c57;
} else if (conc2D == 0) {
e11 = sPixel.Interpolate(c48, c57);
}
e10 = sPixel.Interpolate(c48, c57);
e01 = sPixel.Interpolate(c48, c57);
}
} else {
e11 = sPixel.Interpolate(c4, c5, c7, c8);
if (c4.IsLike(c7) && c4.IsLike(c2) && c5.IsNotLike(c1) && c5.IsLike(d3)) {
//nothing
} else if (c5.IsLike(c1) && c5.IsLike(c8) && c4.IsNotLike(c2) && c4.IsLike(c0)) {
e01 = sPixel.Interpolate(c5, c1, c8);
} else {
e01 = sPixel.Interpolate(c4, c5);
}
if (c4.IsLike(c5) && c4.IsLike(c6) && c3.IsNotLike(c7) && c7.IsLike(d0)) {
//nothing
} else if (c7.IsLike(c3) && c7.IsLike(c8) && c4.IsNotLike(c6) && c4.IsLike(c0)) {
e10 = sPixel.Interpolate(c7, c3, c8);
} else {
e10 = sPixel.Interpolate(c4, c7);
}
}
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
}
// TODO: to be really exact, the comparisons are not that right by comparing to already interpolated values
// TODO: when interpolating 3 or more points I'm using already calculated interpolations and weight them further
// which is not the mathematically correct approach, but it's enough - at least for now
/// <summary>
/// Kreed's SuperEagle modified by Hawkynt to allow thresholds
/// </summary>
public static void SuperEagle(PixelWorker<sPixel> worker) {
var c0 = worker.SourceM1M1();
var c1 = worker.SourceP0M1();
var c2 = worker.SourceP1M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var d4 = worker.SourceP2P0();
var c6 = worker.SourceM1P1();
var c7 = worker.SourceP0P1();
var c8 = worker.SourceP1P1();
var d5 = worker.SourceP2P1();
var d1 = worker.SourceP0P2();
var d2 = worker.SourceP1P2();
sPixel e00 = c4, e11 = c4;
sPixel e01, e10;
if (c4.IsLike(c8)) {
var c48 = sPixel.Interpolate(c4, c8);
if (c7.IsLike(c5)) {
var c57 = sPixel.Interpolate(c5, c7);
var conc2D = 0;
conc2D += _Conc2D(c57, c48, c6, d1);
conc2D += _Conc2D(c57, c48, c3, c1);
conc2D += _Conc2D(c57, c48, d2, d5);
conc2D += _Conc2D(c57, c48, c2, d4);
if (conc2D > 0) {
e10 = c57;
e01 = c57;
e11 = sPixel.Interpolate(c48, c57);
e00 = sPixel.Interpolate(c48, c57);
} else if (conc2D < 0) {
e10 = sPixel.Interpolate(c48, c57);
e01 = sPixel.Interpolate(c48, c57);
} else {
e10 = c57;
e01 = c57;
}
} else {
if (c48.IsLike(c1) && c48.IsLike(d5))
e01 = sPixel.Interpolate(sPixel.Interpolate(c48, c1, d5), c5, 3, 1);
else if (c48.IsLike(c1))
e01 = sPixel.Interpolate(sPixel.Interpolate(c48, c1), c5, 3, 1);
else if (c48.IsLike(d5))
e01 = sPixel.Interpolate(sPixel.Interpolate(c48, d5), c5, 3, 1);
else
e01 = sPixel.Interpolate(c48, c5);
if (c48.IsLike(d2) && c48.IsLike(c3))
e10 = sPixel.Interpolate(sPixel.Interpolate(c48, d2, c3), c7, 3, 1);
else if (c48.IsLike(d2))
e10 = sPixel.Interpolate(sPixel.Interpolate(c48, d2), c7, 3, 1);
else if (c48.IsLike(c3))
e10 = sPixel.Interpolate(sPixel.Interpolate(c48, c3), c7, 3, 1);
else
e10 = sPixel.Interpolate(c48, c7);
}
} else {
if (c7.IsLike(c5)) {
var c57 = sPixel.Interpolate(c5, c7);
e01 = c57;
e10 = c57;
if (c57.IsLike(c6) && c57.IsLike(c2))
e00 = sPixel.Interpolate(sPixel.Interpolate(c57, c6, c2), c4, 3, 1);
else if (c57.IsLike(c6))
e00 = sPixel.Interpolate(sPixel.Interpolate(c57, c6), c4, 3, 1);
else if (c57.IsLike(c2))
e00 = sPixel.Interpolate(sPixel.Interpolate(c57, c2), c4, 3, 1);
else
e00 = sPixel.Interpolate(c57, c4);
if (c57.IsLike(d4) && c57.IsLike(d1))
e11 = sPixel.Interpolate(sPixel.Interpolate(c57, d4, d1), c8, 3, 1);
else if (c57.IsLike(d4))
e11 = sPixel.Interpolate(sPixel.Interpolate(c57, d4), c8, 3, 1);
else if (c57.IsLike(d1))
e11 = sPixel.Interpolate(sPixel.Interpolate(c57, d1), c8, 3, 1);
else
e11 = sPixel.Interpolate(c57, c8);
} else {
e11 = sPixel.Interpolate(c8, c7, c5, 6, 1, 1);
e00 = sPixel.Interpolate(c4, c7, c5, 6, 1, 1);
e10 = sPixel.Interpolate(c7, c4, c8, 6, 1, 1);
e01 = sPixel.Interpolate(c5, c4, c8, 6, 1, 1);
}
}
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
}
/// <summary>
/// Kreed's SuperSaI
/// </summary>
public static void SuperSaI(PixelWorker<sPixel> worker) {
var c0 = worker.SourceM1M1();
var c1 = worker.SourceP0M1();
var c2 = worker.SourceP1M1();
var d3 = worker.SourceP2M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var d4 = worker.SourceP2P0();
var c6 = worker.SourceM1P1();
var c7 = worker.SourceP0P1();
var c8 = worker.SourceP1P1();
var d5 = worker.SourceP2P1();
var d0 = worker.SourceM1P2();
var d1 = worker.SourceP0P2();
var d2 = worker.SourceP1P2();
var d6 = worker.SourceP2P2();
sPixel e01, e10, e11;
var e00 = e01 = e11 = c4;
if (c7.IsLike(c5) && c4.IsNotLike(c8)) {
var c57 = sPixel.Interpolate(c7, c5);
e11 = c57;
e01 = c57;
} else if (c4.IsLike(c8) && c7.IsNotLike(c5)) {
//nothing
} else if (c4.IsLike(c8) && c7.IsLike(c5)) {
var c57 = sPixel.Interpolate(c7, c5);
var c48 = sPixel.Interpolate(c4, c8);
var conc2D = 0;
conc2D += _Conc2D(c57, c48, c6, d1);
conc2D += _Conc2D(c57, c48, c3, c1);
conc2D += _Conc2D(c57, c48, d2, d5);
conc2D += _Conc2D(c57, c48, c2, d4);
if (conc2D > 0) {
e11 = c57;
e01 = c57;
} else if (conc2D == 0) {
e11 = sPixel.Interpolate(c48, c57);
e01 = sPixel.Interpolate(c48, c57);
}
} else {
if (c8.IsLike(c5) && c8.IsLike(d1) && c7.IsNotLike(d2) && c8.IsNotLike(d0)) {
e11 = sPixel.Interpolate(sPixel.Interpolate(c8, c5, d1), c7, 3, 1);
} else if (c7.IsLike(c4) && c7.IsLike(d2) && c7.IsNotLike(d6) && c8.IsNotLike(d1)) {
e11 = sPixel.Interpolate(sPixel.Interpolate(c7, c4, d2), c8, 3, 1);
} else {
e11 = sPixel.Interpolate(c7, c8);
}
if (c5.IsLike(c8) && c5.IsLike(c1) && c5.IsNotLike(c0) && c4.IsNotLike(c2)) {
e01 = sPixel.Interpolate(sPixel.Interpolate(c5, c8, c1), c4, 3, 1);
} else if (c4.IsLike(c7) && c4.IsLike(c2) && c5.IsNotLike(c1) && c4.IsNotLike(d3)) {
e01 = sPixel.Interpolate(sPixel.Interpolate(c4, c7, c2), c5, 3, 1);
} else {
e01 = sPixel.Interpolate(c4, c5);
}
}
if (c4.IsLike(c8) && c4.IsLike(c3) && c7.IsNotLike(c5) && c4.IsNotLike(d2)) {
e10 = sPixel.Interpolate(c7, sPixel.Interpolate(c4, c8, c3));
} else if (c4.IsLike(c6) && c4.IsLike(c5) && c7.IsNotLike(c3) && c4.IsNotLike(d0)) {
e10 = sPixel.Interpolate(c7, sPixel.Interpolate(c4, c6, c5));
} else {
e10 = c7;
}
if (c7.IsLike(c5) && c7.IsLike(c6) && c4.IsNotLike(c8) && c7.IsNotLike(c2)) {
e00 = sPixel.Interpolate(sPixel.Interpolate(c7, c5, c6), c4);
} else if (c7.IsLike(c3) && c7.IsLike(c8) && c4.IsNotLike(c6) && c7.IsNotLike(c0)) {
e00 = sPixel.Interpolate(sPixel.Interpolate(c7, c3, c8), c4);
}
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
}
/// <summary>
/// This is the XBR4x by Hyllian (see http://board.byuu.org/viewtopic.php?f=10&t=2248)
/// </summary>
public static void Xbr4X(PixelWorker<sPixel> worker, bool allowAlphaBlending) {
Contract.Assume(worker != null);
var a1 = worker.SourceM1M2();
var b1 = worker.SourceP0M2();
var c1 = worker.SourceP1M2();
var a0 = worker.SourceM2M1();
var pa = worker.SourceM1M1();
var pb = worker.SourceP0M1();
var pc = worker.SourceP1M1();
var c4 = worker.SourceP2M1();
var d0 = worker.SourceM2P0();
var pd = worker.SourceM1P0();
var pe = worker.SourceP0P0();
var pf = worker.SourceP1P0();
var f4 = worker.SourceP2P0();
var g0 = worker.SourceM2P1();
var pg = worker.SourceM1P1();
var ph = worker.SourceP0P1();
var pi = worker.SourceP1P1();
var i4 = worker.SourceP2P1();
var g5 = worker.SourceM1P2();
var h5 = worker.SourceP0P2();
var i5 = worker.SourceP1P2();
sPixel e1, e2, e3, e4, e5, e6, e7, e8, e9, ea, eb, ec, ed, ee, ef;
var e0 = e1 = e2 = e3 = e4 = e5 = e6 = e7 = e8 = e9 = ea = eb = ec = ed = ee = ef = pe;
_Kernel4Xv2(pe, pi, ph, pf, pg, pc, pd, pb, f4, i4, h5, i5, ref ef, ref ee, ref eb, ref e3, ref e7, ref ea, ref ed, ref ec, allowAlphaBlending);
_Kernel4Xv2(pe, pc, pf, pb, pi, pa, ph, pd, b1, c1, f4, c4, ref e3, ref e7, ref e2, ref e0, ref e1, ref e6, ref eb, ref ef, allowAlphaBlending);
_Kernel4Xv2(pe, pa, pb, pd, pc, pg, pf, ph, d0, a0, b1, a1, ref e0, ref e1, ref e4, ref ec, ref e8, ref e5, ref e2, ref e3, allowAlphaBlending);
_Kernel4Xv2(pe, pg, pd, ph, pa, pi, pb, pf, h5, g5, d0, g0, ref ec, ref e8, ref ed, ref ef, ref ee, ref e9, ref e4, ref e0, allowAlphaBlending);
worker.TargetP0P0(e0);
worker.TargetP1P0(e1);
worker.TargetP2P0(e2);
worker.TargetP3P0(e3);
worker.TargetP0P1(e4);
worker.TargetP1P1(e5);
worker.TargetP2P1(e6);
worker.TargetP3P1(e7);
worker.TargetP0P2(e8);
worker.TargetP1P2(e9);
worker.TargetP2P2(ea);
worker.TargetP3P2(eb);
worker.TargetP0P3(ec);
worker.TargetP1P3(ed);
worker.TargetP2P3(ee);
worker.TargetP3P3(ef);
}
/// <summary>
/// Kreed's SuperSaI
/// </summary>
public static void SuperSaI(PixelWorker <sPixel> worker)
{
var c0 = worker.SourceM1M1();
var c1 = worker.SourceP0M1();
var c2 = worker.SourceP1M1();
var d3 = worker.SourceP2M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var d4 = worker.SourceP2P0();
var c6 = worker.SourceM1P1();
var c7 = worker.SourceP0P1();
var c8 = worker.SourceP1P1();
var d5 = worker.SourceP2P1();
var d0 = worker.SourceM1P2();
var d1 = worker.SourceP0P2();
var d2 = worker.SourceP1P2();
var d6 = worker.SourceP2P2();
sPixel e01, e10, e11;
var e00 = e01 = e11 = c4;
if (c7.IsLike(c5) && c4.IsNotLike(c8))
{
var c57 = sPixel.Interpolate(c7, c5);
e11 = c57;
e01 = c57;
}
else if (c4.IsLike(c8) && c7.IsNotLike(c5))
{
//nothing
}
else if (c4.IsLike(c8) && c7.IsLike(c5))
{
var c57 = sPixel.Interpolate(c7, c5);
var c48 = sPixel.Interpolate(c4, c8);
var conc2D = 0;
conc2D += _Conc2D(c57, c48, c6, d1);
conc2D += _Conc2D(c57, c48, c3, c1);
conc2D += _Conc2D(c57, c48, d2, d5);
conc2D += _Conc2D(c57, c48, c2, d4);
if (conc2D > 0)
{
e11 = c57;
e01 = c57;
}
else if (conc2D == 0)
{
e11 = sPixel.Interpolate(c48, c57);
e01 = sPixel.Interpolate(c48, c57);
}
}
else
{
if (c8.IsLike(c5) && c8.IsLike(d1) && c7.IsNotLike(d2) && c8.IsNotLike(d0))
{
e11 = sPixel.Interpolate(sPixel.Interpolate(c8, c5, d1), c7, 3, 1);
}
else if (c7.IsLike(c4) && c7.IsLike(d2) && c7.IsNotLike(d6) && c8.IsNotLike(d1))
{
e11 = sPixel.Interpolate(sPixel.Interpolate(c7, c4, d2), c8, 3, 1);
}
else
{
e11 = sPixel.Interpolate(c7, c8);
}
if (c5.IsLike(c8) && c5.IsLike(c1) && c5.IsNotLike(c0) && c4.IsNotLike(c2))
{
e01 = sPixel.Interpolate(sPixel.Interpolate(c5, c8, c1), c4, 3, 1);
}
else if (c4.IsLike(c7) && c4.IsLike(c2) && c5.IsNotLike(c1) && c4.IsNotLike(d3))
{
e01 = sPixel.Interpolate(sPixel.Interpolate(c4, c7, c2), c5, 3, 1);
}
else
{
e01 = sPixel.Interpolate(c4, c5);
}
}
if (c4.IsLike(c8) && c4.IsLike(c3) && c7.IsNotLike(c5) && c4.IsNotLike(d2))
{
e10 = sPixel.Interpolate(c7, sPixel.Interpolate(c4, c8, c3));
}
else if (c4.IsLike(c6) && c4.IsLike(c5) && c7.IsNotLike(c3) && c4.IsNotLike(d0))
{
e10 = sPixel.Interpolate(c7, sPixel.Interpolate(c4, c6, c5));
}
else
{
e10 = c7;
}
if (c7.IsLike(c5) && c7.IsLike(c6) && c4.IsNotLike(c8) && c7.IsNotLike(c2))
{
e00 = sPixel.Interpolate(sPixel.Interpolate(c7, c5, c6), c4);
}
else if (c7.IsLike(c3) && c7.IsLike(c8) && c4.IsNotLike(c6) && c7.IsNotLike(c0))
{
e00 = sPixel.Interpolate(sPixel.Interpolate(c7, c3, c8), c4);
}
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
}
/// <summary>
/// This is the XBR3x by Hyllian (see http://board.byuu.org/viewtopic.php?f=10&t=2248)
/// </summary>
public static void Xbr3X(PixelWorker<sPixel> worker, bool allowAlphaBlending, bool useOriginalImplementation) {
Contract.Assume(worker != null);
var a1 = worker.SourceM1M2();
var b1 = worker.SourceP0M2();
var c1 = worker.SourceP1M2();
var a0 = worker.SourceM2M1();
var pa = worker.SourceM1M1();
var pb = worker.SourceP0M1();
var pc = worker.SourceP1M1();
var c4 = worker.SourceP2M1();
var d0 = worker.SourceM2P0();
var pd = worker.SourceM1P0();
var pe = worker.SourceP0P0();
var pf = worker.SourceP1P0();
var f4 = worker.SourceP2P0();
var g0 = worker.SourceM2P1();
var pg = worker.SourceM1P1();
var ph = worker.SourceP0P1();
var pi = worker.SourceP1P1();
var i4 = worker.SourceP2P1();
var g5 = worker.SourceM1P2();
var h5 = worker.SourceP0P2();
var i5 = worker.SourceP1P2();
sPixel e1, e2, e3, e4, e5, e6, e7, e8;
var e0 = e1 = e2 = e3 = e4 = e5 = e6 = e7 = e8 = pe;
_Kernel3X(pe, pi, ph, pf, pg, pc, pd, pb, f4, i4, h5, i5, ref e2, ref e5, ref e6, ref e7, ref e8, allowAlphaBlending, useOriginalImplementation);
_Kernel3X(pe, pc, pf, pb, pi, pa, ph, pd, b1, c1, f4, c4, ref e0, ref e1, ref e8, ref e5, ref e2, allowAlphaBlending, useOriginalImplementation);
_Kernel3X(pe, pa, pb, pd, pc, pg, pf, ph, d0, a0, b1, a1, ref e6, ref e3, ref e2, ref e1, ref e0, allowAlphaBlending, useOriginalImplementation);
_Kernel3X(pe, pg, pd, ph, pa, pi, pb, pf, h5, g5, d0, g0, ref e8, ref e7, ref e0, ref e3, ref e6, allowAlphaBlending, useOriginalImplementation);
worker.TargetP0P0(e0);
worker.TargetP1P0(e1);
worker.TargetP2P0(e2);
worker.TargetP0P1(e3);
worker.TargetP1P1(e4);
worker.TargetP2P1(e5);
worker.TargetP0P2(e6);
worker.TargetP1P2(e7);
worker.TargetP2P2(e8);
}
/// <summary>
/// SNES9x's EPXC modified by Hawkynt to support thresholds
/// </summary>
public static void EpxC(PixelWorker<sPixel> worker) {
var c0 = worker.SourceM1M1();
var c1 = worker.SourceP0M1();
var c2 = worker.SourceP1M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var c6 = worker.SourceM1P1();
var c7 = worker.SourceP0P1();
var c8 = worker.SourceP1P1();
sPixel e01, e10, e11;
var e00 = e01 = e10 = e11 = c4;
if (c3.IsNotLike(c5) && c7.IsNotLike(c1)) {
var neq40 = c4.IsNotLike(c0);
var neq41 = c4.IsNotLike(c1);
var neq42 = c4.IsNotLike(c2);
var neq43 = c4.IsNotLike(c3);
var neq45 = c4.IsNotLike(c5);
var neq46 = c4.IsNotLike(c6);
var neq47 = c4.IsNotLike(c7);
var neq48 = c4.IsNotLike(c8);
var eq13 = c1.IsLike(c3) && (neq40 || neq48 || c1.IsNotLike(c2) || c3.IsNotLike(c6));
var eq37 = c3.IsLike(c7) && (neq46 || neq42 || c3.IsNotLike(c0) || c7.IsNotLike(c8));
var eq75 = c7.IsLike(c5) && (neq48 || neq40 || c7.IsNotLike(c6) || c5.IsNotLike(c2));
var eq51 = c5.IsLike(c1) && (neq42 || neq46 || c5.IsNotLike(c8) || c1.IsNotLike(c0));
if (
(!neq40) ||
(!neq41) ||
(!neq42) ||
(!neq43) ||
(!neq45) ||
(!neq46) ||
(!neq47) ||
(!neq48)
) {
sPixel c3A;
if ((eq13 && neq46) && (eq37 && neq40))
c3A = sPixel.Interpolate(c3, c1, c7);
else if (eq13 && neq46)
c3A = sPixel.Interpolate(c3, c1);
else if (eq37 && neq40)
c3A = sPixel.Interpolate(c3, c7);
else
c3A = c4;
sPixel c7B;
if ((eq37 && neq48) && (eq75 && neq46))
c7B = sPixel.Interpolate(c7, c3, c5);
else if (eq37 && neq48)
c7B = sPixel.Interpolate(c7, c3);
else if (eq75 && neq46)
c7B = sPixel.Interpolate(c7, c5);
else
c7B = c4;
sPixel c5C;
if ((eq75 && neq42) && (eq51 && neq48))
c5C = sPixel.Interpolate(c5, c1, c7);
else if (eq75 && neq42)
c5C = sPixel.Interpolate(c5, c7);
else if (eq51 && neq48)
c5C = sPixel.Interpolate(c5, c1);
else
c5C = c4;
sPixel c1D;
if ((eq51 && neq40) && (eq13 && neq42))
c1D = sPixel.Interpolate(c1, c3, c5);
else if (eq51 && neq40)
c1D = sPixel.Interpolate(c1, c5);
else if (eq13 && neq42)
c1D = sPixel.Interpolate(c1, c3);
else
c1D = c4;
if (eq13)
e00 = sPixel.Interpolate(c1, c3);
if (eq51)
e01 = sPixel.Interpolate(c5, c1);
if (eq37)
e10 = sPixel.Interpolate(c3, c7);
if (eq75)
e11 = sPixel.Interpolate(c7, c5);
e00 = sPixel.Interpolate(e00, c1D, c3A, c4, 5, 1, 1, 1);
e01 = sPixel.Interpolate(e01, c7B, c5C, c4, 5, 1, 1, 1);
e10 = sPixel.Interpolate(e10, c3A, c7B, c4, 5, 1, 1, 1);
e11 = sPixel.Interpolate(e11, c5C, c1D, c4, 5, 1, 1, 1);
} else {
if (eq13)
e00 = sPixel.Interpolate(c1, c3);
if (eq51)
e01 = sPixel.Interpolate(c5, c1);
if (eq37)
e10 = sPixel.Interpolate(c3, c7);
if (eq75)
e11 = sPixel.Interpolate(c7, c5);
e00 = sPixel.Interpolate(c4, e00, 3, 1);
e01 = sPixel.Interpolate(c4, e01, 3, 1);
e10 = sPixel.Interpolate(c4, e10, 3, 1);
e11 = sPixel.Interpolate(c4, e11, 3, 1);
}
}
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
}
// TODO: to be really exact, the comparisons are not that right by comparing to already interpolated values
// TODO: when interpolating 3 or more points I'm using already calculated interpolations and weight them further
// which is not the mathematically correct approach, but it's enough - at least for now
/// <summary>
/// Kreed's SuperEagle modified by Hawkynt to allow thresholds
/// </summary>
public static void SuperEagle(PixelWorker <sPixel> worker)
{
var c0 = worker.SourceM1M1();
var c1 = worker.SourceP0M1();
var c2 = worker.SourceP1M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var d4 = worker.SourceP2P0();
var c6 = worker.SourceM1P1();
var c7 = worker.SourceP0P1();
var c8 = worker.SourceP1P1();
var d5 = worker.SourceP2P1();
var d1 = worker.SourceP0P2();
var d2 = worker.SourceP1P2();
sPixel e00 = c4, e11 = c4;
sPixel e01, e10;
if (c4.IsLike(c8))
{
var c48 = sPixel.Interpolate(c4, c8);
if (c7.IsLike(c5))
{
var c57 = sPixel.Interpolate(c5, c7);
var conc2D = 0;
conc2D += _Conc2D(c57, c48, c6, d1);
conc2D += _Conc2D(c57, c48, c3, c1);
conc2D += _Conc2D(c57, c48, d2, d5);
conc2D += _Conc2D(c57, c48, c2, d4);
if (conc2D > 0)
{
e10 = c57;
e01 = c57;
e11 = sPixel.Interpolate(c48, c57);
e00 = sPixel.Interpolate(c48, c57);
}
else if (conc2D < 0)
{
e10 = sPixel.Interpolate(c48, c57);
e01 = sPixel.Interpolate(c48, c57);
}
else
{
e10 = c57;
e01 = c57;
}
}
else
{
if (c48.IsLike(c1) && c48.IsLike(d5))
{
e01 = sPixel.Interpolate(sPixel.Interpolate(c48, c1, d5), c5, 3, 1);
}
else if (c48.IsLike(c1))
{
e01 = sPixel.Interpolate(sPixel.Interpolate(c48, c1), c5, 3, 1);
}
else if (c48.IsLike(d5))
{
e01 = sPixel.Interpolate(sPixel.Interpolate(c48, d5), c5, 3, 1);
}
else
{
e01 = sPixel.Interpolate(c48, c5);
}
if (c48.IsLike(d2) && c48.IsLike(c3))
{
e10 = sPixel.Interpolate(sPixel.Interpolate(c48, d2, c3), c7, 3, 1);
}
else if (c48.IsLike(d2))
{
e10 = sPixel.Interpolate(sPixel.Interpolate(c48, d2), c7, 3, 1);
}
else if (c48.IsLike(c3))
{
e10 = sPixel.Interpolate(sPixel.Interpolate(c48, c3), c7, 3, 1);
}
else
{
e10 = sPixel.Interpolate(c48, c7);
}
}
}
else
{
if (c7.IsLike(c5))
{
var c57 = sPixel.Interpolate(c5, c7);
e01 = c57;
e10 = c57;
if (c57.IsLike(c6) && c57.IsLike(c2))
{
e00 = sPixel.Interpolate(sPixel.Interpolate(c57, c6, c2), c4, 3, 1);
}
else if (c57.IsLike(c6))
{
e00 = sPixel.Interpolate(sPixel.Interpolate(c57, c6), c4, 3, 1);
}
else if (c57.IsLike(c2))
{
e00 = sPixel.Interpolate(sPixel.Interpolate(c57, c2), c4, 3, 1);
}
else
{
e00 = sPixel.Interpolate(c57, c4);
}
if (c57.IsLike(d4) && c57.IsLike(d1))
{
e11 = sPixel.Interpolate(sPixel.Interpolate(c57, d4, d1), c8, 3, 1);
}
else if (c57.IsLike(d4))
{
e11 = sPixel.Interpolate(sPixel.Interpolate(c57, d4), c8, 3, 1);
}
else if (c57.IsLike(d1))
{
e11 = sPixel.Interpolate(sPixel.Interpolate(c57, d1), c8, 3, 1);
}
else
{
e11 = sPixel.Interpolate(c57, c8);
}
}
else
{
e11 = sPixel.Interpolate(c8, c7, c5, 6, 1, 1);
e00 = sPixel.Interpolate(c4, c7, c5, 6, 1, 1);
e10 = sPixel.Interpolate(c7, c4, c8, 6, 1, 1);
e01 = sPixel.Interpolate(c5, c4, c8, 6, 1, 1);
}
}
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
}
/// <summary>
/// SNES9x's EPX3 modified by Hawkynt to support thresholds
/// </summary>
public static void Epx3(PixelWorker <sPixel> worker)
{
var c0 = worker.SourceM1M1();
var c1 = worker.SourceP0M1();
var c2 = worker.SourceP1M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var c6 = worker.SourceM1P1();
var c7 = worker.SourceP0P1();
var c8 = worker.SourceP1P1();
sPixel e01, e02, e10, e11, e12, e20, e21, e22;
var e00 = e01 = e02 = e10 = e11 = e12 = e20 = e21 = e22 = c4;
if (c3.IsNotLike(c5) && c7.IsNotLike(c1))
{
var neq40 = c4.IsNotLike(c0);
var neq41 = c4.IsNotLike(c1);
var neq42 = c4.IsNotLike(c2);
var neq43 = c4.IsNotLike(c3);
var neq45 = c4.IsNotLike(c5);
var neq46 = c4.IsNotLike(c6);
var neq47 = c4.IsNotLike(c7);
var neq48 = c4.IsNotLike(c8);
var eq13 = c1.IsLike(c3) && (neq40 || neq48 || c1.IsNotLike(c2) || c3.IsNotLike(c6));
var eq37 = c3.IsLike(c7) && (neq46 || neq42 || c3.IsNotLike(c0) || c7.IsNotLike(c8));
var eq75 = c7.IsLike(c5) && (neq48 || neq40 || c7.IsNotLike(c6) || c5.IsNotLike(c2));
var eq51 = c5.IsLike(c1) && (neq42 || neq46 || c5.IsNotLike(c8) || c1.IsNotLike(c0));
if (
(!neq40) ||
(!neq41) ||
(!neq42) ||
(!neq43) ||
(!neq45) ||
(!neq46) ||
(!neq47) ||
(!neq48)
)
{
if (eq13)
{
e00 = sPixel.Interpolate(c1, c3);
}
if (eq51)
{
e02 = sPixel.Interpolate(c5, c1);
}
if (eq37)
{
e20 = sPixel.Interpolate(c3, c7);
}
if (eq75)
{
e22 = sPixel.Interpolate(c7, c5);
}
if ((eq51 && neq40) && (eq13 && neq42))
{
e01 = sPixel.Interpolate(c1, c3, c5);
}
else if (eq51 && neq40)
{
e01 = sPixel.Interpolate(c1, c5);
}
else if (eq13 && neq42)
{
e01 = sPixel.Interpolate(c1, c3);
}
if ((eq13 && neq46) && (eq37 && neq40))
{
e10 = sPixel.Interpolate(c3, c1, c7);
}
else if (eq13 && neq46)
{
e10 = sPixel.Interpolate(c3, c1);
}
else if (eq37 && neq40)
{
e10 = sPixel.Interpolate(c3, c7);
}
if ((eq75 && neq42) && (eq51 && neq48))
{
e12 = sPixel.Interpolate(c5, c1, c7);
}
else if (eq75 && neq42)
{
e12 = sPixel.Interpolate(c5, c7);
}
else if (eq51 && neq48)
{
e12 = sPixel.Interpolate(c5, c1);
}
if ((eq37 && neq48) && (eq75 && neq46))
{
e21 = sPixel.Interpolate(c7, c3, c5);
}
else if (eq75 && neq46)
{
e21 = sPixel.Interpolate(c7, c5);
}
else if (eq37 && neq48)
{
e21 = sPixel.Interpolate(c7, c3);
}
}
else
{
if (eq13)
{
e00 = sPixel.Interpolate(c1, c3);
}
if (eq51)
{
e02 = sPixel.Interpolate(c5, c1);
}
if (eq37)
{
e20 = sPixel.Interpolate(c3, c7);
}
if (eq75)
{
e22 = sPixel.Interpolate(c7, c5);
}
}
}
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP2P0(e02);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
worker.TargetP2P1(e12);
worker.TargetP0P2(e20);
worker.TargetP1P2(e21);
worker.TargetP2P2(e22);
}
/// <summary>
/// SNES9x's EPX3 modified by Hawkynt to support thresholds
/// </summary>
public static void Epx3(PixelWorker<sPixel>worker ) {
var c0 = worker.SourceM1M1();
var c1 = worker.SourceP0M1();
var c2 = worker.SourceP1M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var c6 = worker.SourceM1P1();
var c7 = worker.SourceP0P1();
var c8 = worker.SourceP1P1();
sPixel e01, e02, e10, e11, e12, e20, e21, e22;
var e00 = e01 = e02 = e10 = e11 = e12 = e20 = e21 = e22 = c4;
if (c3.IsNotLike(c5) && c7.IsNotLike(c1)) {
var neq40 = c4.IsNotLike(c0);
var neq41 = c4.IsNotLike(c1);
var neq42 = c4.IsNotLike(c2);
var neq43 = c4.IsNotLike(c3);
var neq45 = c4.IsNotLike(c5);
var neq46 = c4.IsNotLike(c6);
var neq47 = c4.IsNotLike(c7);
var neq48 = c4.IsNotLike(c8);
var eq13 = c1.IsLike(c3) && (neq40 || neq48 || c1.IsNotLike(c2) || c3.IsNotLike(c6));
var eq37 = c3.IsLike(c7) && (neq46 || neq42 || c3.IsNotLike(c0) || c7.IsNotLike(c8));
var eq75 = c7.IsLike(c5) && (neq48 || neq40 || c7.IsNotLike(c6) || c5.IsNotLike(c2));
var eq51 = c5.IsLike(c1) && (neq42 || neq46 || c5.IsNotLike(c8) || c1.IsNotLike(c0));
if (
(!neq40) ||
(!neq41) ||
(!neq42) ||
(!neq43) ||
(!neq45) ||
(!neq46) ||
(!neq47) ||
(!neq48)
) {
if (eq13)
e00 = sPixel.Interpolate(c1, c3);
if (eq51)
e02 = sPixel.Interpolate(c5, c1);
if (eq37)
e20 = sPixel.Interpolate(c3, c7);
if (eq75)
e22 = sPixel.Interpolate(c7, c5);
if ((eq51 && neq40) && (eq13 && neq42))
e01 = sPixel.Interpolate(c1, c3, c5);
else if (eq51 && neq40)
e01 = sPixel.Interpolate(c1, c5);
else if (eq13 && neq42)
e01 = sPixel.Interpolate(c1, c3);
if ((eq13 && neq46) && (eq37 && neq40))
e10 = sPixel.Interpolate(c3, c1, c7);
else if (eq13 && neq46)
e10 = sPixel.Interpolate(c3, c1);
else if (eq37 && neq40)
e10 = sPixel.Interpolate(c3, c7);
if ((eq75 && neq42) && (eq51 && neq48))
e12 = sPixel.Interpolate(c5, c1, c7);
else if (eq75 && neq42)
e12 = sPixel.Interpolate(c5, c7);
else if (eq51 && neq48)
e12 = sPixel.Interpolate(c5, c1);
if ((eq37 && neq48) && (eq75 && neq46))
e21 = sPixel.Interpolate(c7, c3, c5);
else if (eq75 && neq46)
e21 = sPixel.Interpolate(c7, c5);
else if (eq37 && neq48)
e21 = sPixel.Interpolate(c7, c3);
} else {
if (eq13)
e00 = sPixel.Interpolate(c1, c3);
if (eq51)
e02 = sPixel.Interpolate(c5, c1);
if (eq37)
e20 = sPixel.Interpolate(c3, c7);
if (eq75)
e22 = sPixel.Interpolate(c7, c5);
}
}
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP2P0(e02);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
worker.TargetP2P1(e12);
worker.TargetP0P2(e20);
worker.TargetP1P2(e21);
worker.TargetP2P2(e22);
}
} // end sub
/// <summary>
/// body for HQ2xSmart etc. as seen in SNES9x
/// </summary>
public static void ComplexFilterSmart(PixelWorker<sPixel> worker, byte scaleX, byte scaleY, cImage.NqKernel kernel) {
var c0 = worker.SourceM1M1();
var c2 = worker.SourceP1M1();
var c4 = worker.SourceP0P0();
var c6 = worker.SourceM1P1();
var c8 = worker.SourceP1P1();
if (c0.IsLike(c4) || c2.IsLike(c4) || c6.IsLike(c4) || c8.IsLike(c4))
ComplexFilter(worker, scaleX, scaleY, kernel);
else
ComplexFilterBold(worker, scaleX, scaleY, kernel);
} // end sub
/// <summary>
/// MAME's AdvInterp2x, very similar to Scale2x but uses interpolation, modified by Hawkynt to support thresholds
/// </summary>
public static void AdvInterp2x(PixelWorker<sPixel> worker) {
var c1 = worker.SourceP0M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var c7 = worker.SourceP0P1();
sPixel e01, e10, e11;
var e00 = e01 = e10 = e11 = c4;
if (c1.IsNotLike(c7) && c3.IsNotLike(c5)) {
if (c3.IsLike(c1))
e00 = sPixel.Interpolate(sPixel.Interpolate(c1, c3), c4, 5, 3);
if (c5.IsLike(c1))
e01 = sPixel.Interpolate(sPixel.Interpolate(c1, c5), c4, 5, 3);
if (c3.IsLike(c7))
e10 = sPixel.Interpolate(sPixel.Interpolate(c7, c3), c4, 5, 3);
if (c5.IsLike(c7))
e11 = sPixel.Interpolate(sPixel.Interpolate(c7, c5), c4, 5, 3);
}
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
}
/// <summary>
/// SNES9x's EPXB modified by Hawkynt to support thresholds
/// </summary>
public static void EpxB(PixelWorker <sPixel> worker)
{
var c0 = worker.SourceM1M1();
var c1 = worker.SourceP0M1();
var c2 = worker.SourceP1M1();
var c3 = worker.SourceM1P0();
var c4 = worker.SourceP0P0();
var c5 = worker.SourceP1P0();
var c6 = worker.SourceM1P1();
var c7 = worker.SourceP0P1();
var c8 = worker.SourceP1P1();
sPixel e01, e10, e11;
var e00 = e01 = e10 = e11 = c4;
if (
c3.IsNotLike(c5) &&
c1.IsNotLike(c7) && ( // diagonal
(
c4.IsLike(c3) ||
c4.IsLike(c7) ||
c4.IsLike(c5) ||
c4.IsLike(c1) || ( // edge smoothing
(
c0.IsNotLike(c8) ||
c4.IsLike(c6) ||
c4.IsLike(c2)
) && (
c6.IsNotLike(c2) ||
c4.IsLike(c0) ||
c4.IsLike(c8)
)
)
)
)
)
{
if (
c1.IsLike(c3) && (
c4.IsNotLike(c0) ||
c4.IsNotLike(c8) ||
c1.IsNotLike(c2) ||
c3.IsNotLike(c6)
)
)
{
e00 = sPixel.Interpolate(c1, c3);
}
if (
c5.IsLike(c1) && (
c4.IsNotLike(c2) ||
c4.IsNotLike(c6) ||
c5.IsNotLike(c8) ||
c1.IsNotLike(c0)
)
)
{
e01 = sPixel.Interpolate(c5, c1);
}
if (
c3.IsLike(c7) && (
c4.IsNotLike(c6) ||
c4.IsNotLike(c2) ||
c3.IsNotLike(c0) ||
c7.IsNotLike(c8)
)
)
{
e10 = sPixel.Interpolate(c3, c7);
}
if (
c7.IsLike(c5) && (
c4.IsNotLike(c8) ||
c4.IsNotLike(c0) ||
c7.IsNotLike(c6) ||
c5.IsNotLike(c2)
)
)
{
e11 = sPixel.Interpolate(c7, c5);
}
}
worker.TargetP0P0(e00);
worker.TargetP1P0(e01);
worker.TargetP0P1(e10);
worker.TargetP1P1(e11);
}
