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Pass canvas to gr_hline

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This commit is contained in:
Kp 2016-12-29 03:27:09 +00:00
parent d43426a0f7
commit 962912e08a
1 changed files with 3 additions and 3 deletions
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6
common/2d/line.cpp
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@ -50,13 +50,13 @@ static void plot(int x,int y,int flag, const uint8_t color)
gr_upixel(*grd_curcanv, x, y, color);
}
static void gr_hline(int x1, int x2, int y, const uint8_t color)
static void gr_hline(grs_canvas &canvas, int x1, int x2, const int y, const uint8_t color)
{
using std::swap;
if (x1 > x2)
swap(x1,x2);
for (int i=x1; i<=x2; i++ )
gr_upixel(*grd_curcanv, i, y, color);
gr_upixel(canvas, i, y, color);
}
static void gr_vline(grs_canvas &canvas, int y1, int y2, const int x, const uint8_t color)
@ -79,7 +79,7 @@ static void gr_universal_uline(int a1, int b1, int a2, int b2, const uint8_t col
}
if (b1==b2) {
gr_hline(a1, a2, b1, color);
gr_hline(*grd_curcanv, a1, a2, b1, color);
return;
}