private void setBG(Panel panel)
{
var texInfo = GetTexInfoFor(panel);
Bitmap bgi = null;
if (texInfo.tex0 == null)
{
Bitmap b = new Bitmap(1, 1);
b.SetPixel(0, 0, Color.Brown);
bgi = b;
}
else
{
Bitmap image = new Bitmap(texInfo.tex0.GetImage(0));
if (panel == seriesicon && selmapMarkPreview)
{
bgi = BitmapUtilities.Invert(BitmapUtilities.AlphaSwap(image));
}
else if (panel == prevbase && selmapMarkPreview && scribble != null)
{
bgi = BitmapUtilities.ApplyMask(image, scribble);
}
else
{
bgi = image;
}
if (bgi.Size != panel.Size)
{
bgi = BitmapUtilities.Resize(bgi, panel.Size);
}
}
if (!texInfo.ForThisFrameIndex)
{
bgi = BitmapUtilities.Border(bgi, Color.Brown, 2);
}
panel.BackgroundImage = bgi;
}