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Fix bug in ellipse drawing introduced who knows when by who knows who. 

The ellipse code is total shit, but at least now it does what it is supposed
to.

Could someone with the ability do a release at some point? Lots of users
have reported problems with bug.


SVN revision: 6164
This commit is contained in:
Tom Gilbert 2002-04-22 20:24:45 +00:00
parent 900e167c37
commit b374d48ccc
1 changed files with 9 additions and 6 deletions
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15
src/rgbadraw.c
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@ -1963,7 +1963,7 @@ __imlib_fill_ellipse(ImlibImage * im, int xc, int yc, int aa, int bb,
}
/* clip spans to image size */
__spanlist_clip(table1, table2, &miny, &maxy, 0, im->w - 1, 0, im->h - 1);
__spanlist_clip(table1, table2, &miny, &maxy, 0, im->w, 0, im->h - 1);
/* clip to clip rect if it's there */
if (clip)
@ -1983,7 +1983,8 @@ __imlib_fill_ellipse(ImlibImage * im, int xc, int yc, int aa, int bb,
free(table2);
return;
}
if (maxy >= im->h) maxy = im->h - 1;
if (maxy >= im->h)
maxy = im->h - 1;
{
do
{
@ -1996,7 +1997,8 @@ __imlib_fill_ellipse(ImlibImage * im, int xc, int yc, int aa, int bb,
if (x1 < clip_xmin) x1 = clip_xmin;
if (x2 > clip_xmax) x2 = clip_xmax;
}
span(im, miny, x1, x2, r, g, b, a, op);
if((x1 != x2) && (x1 < im->w))
span(im, miny, x1, x2, r, g, b, a, op);
miny++;
}
while (miny < maxy);
@ -2421,9 +2423,10 @@ __spanlist_clip(edgeRec * table1, edgeRec * table2, int *sy, int *ey,
if (pt2->x < pt1->x)
exchange(double, pt2->x, pt1->x);
pt1->x = MAX(pt1->x, xmin);
pt2->x = MIN(pt2->x, xmax);
if(pt1->x < xmax) {
pt1->x = MAX(pt1->x, xmin);
pt2->x = MIN(pt2->x, xmax);
}
iy1++;
}
while (iy1 <= iy2);