Exemplo n.º 1
0
func pointInv(X, Y int) {
	//
	if underX {
		xker.Point(X, Y, false)
		return
	}
	if !iok(X, Y) {
		return
	}
	x, y := uint(X), uint(Y)
	AF := col.ActualF
	CF := col.CodeF
	CB := col.CodeB
	C := PointColour(x, y)
	col.Invert(&C)
	Colour(C)
	Point(int(x), int(y))
	col.ActualF = AF
	col.CodeF = CF
	col.CodeB = CB
}
Exemplo n.º 2
0
func point(X, Y int) {
	//
	if underX {
		xker.Point(X, Y, true)
		return
	}
	if !visible || !iok(X, Y) {
		return
	}
	x := uint(X)
	y := uint(Y)
	if (x >= nX[mode]) || (y >= nY[mode]) {
		return
	}
	a := (int(XX)*Y + X) * int(colourdepth)
	c := cc(col.CodeF)
	if !only2Buf {
		copy(fbmem[a:a+int(colourdepth)], c)
		/* TODO
		   if actualLinewidth > Thin && x + 1 < nX [mode] && y + 1 < nY [mode] {
		     if x + 1 < nY [mode] {
		       M += colourdepth++
		       copy (M, &Colours.CodeF, colourdepth)
		     }
		     if y + 1 < nX [mode] {
		       M += (XX - 1) * colourdepth
		       copy (M, &Colours.CodeF, colourdepth)
		     }
		     if actualLinewidth == Thicker {
		       M, colourdepth++
		       copy (M, &Colours.CodeF, colourdepth)
		     } else { // Yetthicker
		       if x > 0 && y > 0 {
		         M -= XX * 2 * colourdepth
		         copy (M, &Colours.CodeF, colourdepth)
		         M += (XX - 1) * colourdepth
		         copy (M, &Colours.CodeF, colourdepth)
		       }
		     }
		   }
		*/
	}
	copy(fbcop[a:a+int(colourdepth)], c)
	/* TODO
	   if actualLinewidth > Thin &&
	     x + 1 < nX [mode] && y + 1 < nY [mode] {
	     M += colourdepth
	     copy (M, &Colours.CodeF), colourdepth)
	     M += (XX - 1) * colourdepth
	     copy (M, &Colours.CodeF, colourdepth)
	     if actualLinewidth == Thicker {
	       M, colourdepth++
	       copy (M, &Colours.CodeF, colourdepth)
	     } else { // Yetthicker
	       if x > 0 && y > 0 {
	         M -= XX * 2 * colourdepth
	         copy (M, &Colours.CodeF, colourdepth)
	         M += (XX - 1) * colourdepth
	         copy (M, &Colours.CodeF, colourdepth)
	       }
	     }
	   }
	*/
}