public void updateImageList()
{
if (m_imageList?.Count > 0)
{
Image img = m_imageList[0].createImage();
m_image = new Bitmap(img.Width, img.Height);
using (Graphics g = Graphics.FromImage(m_image))
{
for (int i = 0; i < m_imageList.Count; i++)
{
IImageLayer il = m_imageList[i];
ColorMatrix CMFade = new ColorMatrix();
CMFade.Matrix33 = (float)il.Alpha;
ImageAttributes AFade = new ImageAttributes();
AFade.SetColorMatrix(CMFade, ColorMatrixFlag.Default, ColorAdjustType.Bitmap);
img = il.createImage();
g.DrawImage(img,
new Rectangle(il.Position, img.Size),
0, 0, img.Width, img.Height,
GraphicsUnit.Pixel, AFade);
}
}
}
else
{
m_image = new Bitmap(100, 100);
}
updateImageParameters();
}
