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[client] spice: use modf in cursorToInt
for fractional tracking
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@ -874,12 +874,13 @@ static void cursorToInt(double ex, double ey, int *x, int *y)
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}
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/* convert to int accumulating the fractional error */
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g_cursor.acc.x += ex;
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g_cursor.acc.y += ey;
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*x = floor(g_cursor.acc.x);
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*y = floor(g_cursor.acc.y);
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g_cursor.acc.x -= *x;
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g_cursor.acc.y -= *y;
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ex += g_cursor.acc.x;
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ey += g_cursor.acc.y;
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g_cursor.acc.x = modf(ex, &ex);
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g_cursor.acc.y = modf(ey, &ey);
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*x = (int)ex;
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*y = (int)ey;
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}
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static void handleMouseGrabbed(double ex, double ey)
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