protected override void GetImage(out Bitmap bmp)
{
base.GetImage(out bmp);bmp= new Bitmap(bmp);
if (TIME_PASS < END_EXPAND)
{
bmp.Merge_RGB(Color.FromArgb(255, 255, 255), 1.0);
Bitmap ans= bmp.Resize(MAX_RATIO * TIME_PASS / END_EXPAND);
//bmp.Dispose();
bmp = ans;
}
else if (TIME_PASS < END_SHRINK)
{
double ratio = (TIME_PASS - END_EXPAND) / (END_SHRINK - END_EXPAND);
bmp.Merge_RGB(Color.FromArgb(255, 255, 255), 1.0 - ratio);
Bitmap ans = bmp.Resize(MAX_RATIO.Merge(1.0, ratio));
//bmp.Dispose();
bmp = ans;
}
else if (TIME_PASS < PERIOD - HIDE_PERIOD) return;
else
{
double ratio = (TIME_PASS - (PERIOD - HIDE_PERIOD)) / HIDE_PERIOD;
bmp.Multiply_A(1.0 - ratio);
}
}
