svn-id: r38896
This commit is contained in:
Filippos Karapetis 2009-02-26 10:31:48 +00:00
parent 6f939ff6c8
commit 2fbf626d09

View File

@ -59,33 +59,13 @@ static inline void DRAWLINE_FUNC(byte *buffer, int linewidth, Common::Point star
dy = abs(dy);
if (dx > dy) {
if (finalx < x) {
if (finaly < y) { // llu == left-left-up
LINEMACRO(x, y, dx, dy, x, y, finalx, dx, -PIXELWIDTH, -1);
} else { /* lld */
LINEMACRO(x, y, dx, dy, x, y, finalx, dx, -PIXELWIDTH, 1);
}
} else { // x1 >= x
if (finaly < y) { // rru
LINEMACRO(x, y, dx, dy, x, y, finalx, dx, PIXELWIDTH, -1);
} else { // rrd
LINEMACRO(x, y, dx, dy, x, y, finalx, dx, PIXELWIDTH, 1);
}
}
int sign1 = (finalx < x) ? -1 : 1;
int sign2 = (finaly < y) ? -1 : 1;
LINEMACRO(x, y, dx, dy, x, y, finalx, dx, sign1 * PIXELWIDTH, sign2);
} else { // dx <= dy
if (finaly < y) {
if (finalx < x) { // luu
LINEMACRO(x, y, dy, dx, y, x, finaly, dy, -1, -PIXELWIDTH);
} else { /* ruu */
LINEMACRO(x, y, dy, dx, y, x, finaly, dy, -1, PIXELWIDTH);
}
} else { // y1 >= y
if (finalx < x) { // ldd
LINEMACRO(x, y, dy, dx, y, x, finaly, dy, 1, -PIXELWIDTH);
} else { // rdd
LINEMACRO(x, y, dy, dx, y, x, finaly, dy, 1, PIXELWIDTH);
}
}
int sign1 = (finaly < y) ? -1 : 1;
int sign2 = (finalx < x) ? -1 : 1;
LINEMACRO(x, y, dy, dx, y, x, finaly, dy, sign1, sign2 * PIXELWIDTH);
}
}