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Fix bug in gpanel fill triangle routine.

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This commit is contained in:
Serge Vakulenko
2015-11-22 15:04:41 -08:00
parent e3c86f0ffa
commit f3f28ceca5
2 changed files with 14 additions and 8 deletions
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6
src/libgpanel/fill_triangle.c
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@@ -63,7 +63,7 @@ void gpanel_fill_triangle(int color, int x0, int y0,
else if (x2 > b)
b = x2;
gpanel_fill(color, a, y0, b-a+1, y0);
gpanel_fill(color, a, y0, b, y0);
return;
}
@@ -100,7 +100,7 @@ void gpanel_fill_triangle(int color, int x0, int y0,
if (a > b)
swapi(a, b);
gpanel_fill(color, a, y, b-a+1, y);
gpanel_fill(color, a, y, b, y);
}
// For lower part of triangle, find scanline crossings for segments
@@ -120,6 +120,6 @@ void gpanel_fill_triangle(int color, int x0, int y0,
if (a > b)
swapi(a, b);
gpanel_fill(color, a, y, b-a+1, y);
gpanel_fill(color, a, y, b, y);
}
}