public override Bitmap Apply(Bitmap bmp)
{
string imageFolder = Helpers.ExpandFolderVariables(ImageFolder);
if (!string.IsNullOrEmpty(imageFolder) && Directory.Exists(imageFolder))
{
string[] files = Helpers.GetFilesByExtensions(imageFolder, ".png", ".jpg").ToArray();
if (files.Length > 0)
{
imageRectangles.Clear();
using (Graphics g = Graphics.FromImage(bmp))
using (ImageFilesCache imageCache = new ImageFilesCache())
{
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
for (int i = 0; i < ImageCount; i++)
{
string file = MathHelpers.RandomPick(files);
Bitmap bmpCached = imageCache.GetImage(file);
if (bmpCached != null)
{
DrawImage(bmp, bmpCached, g);
}
}
}
}
}
return(bmp);
}
public override Image Apply(Image img)
{
string imageFolder = Helpers.ExpandFolderVariables(ImageFolder);
if (!string.IsNullOrEmpty(imageFolder) && Directory.Exists(imageFolder))
{
string[] files = Helpers.GetFilesByExtensions(imageFolder, ".png", ".jpg").ToArray();
if (files.Length > 0)
{
using (Graphics g = Graphics.FromImage(img))
using (ImageFilesCache imageCache = new ImageFilesCache())
{
g.SetHighQuality();
for (int i = 0; i < ImageCount; i++)
{
string randomFile = MathHelpers.RandomPick(files);
Image img2 = imageCache.GetImage(randomFile);
if (img2 != null)
{
int xOffset = img.Width - img2.Width - 1;
int yOffset = img.Height - img2.Height - 1;
int width, height;
if (RandomSize)
{
width = height = MathHelpers.Random(Math.Min(RandomSizeMin, RandomSizeMax), Math.Max(RandomSizeMin, RandomSizeMax));
}
else
{
width = img2.Width;
height = img2.Height;
}
Rectangle rect = new Rectangle(MathHelpers.Random(Math.Min(0, xOffset), Math.Max(0, xOffset)),
MathHelpers.Random(Math.Min(0, yOffset), Math.Max(0, yOffset)), width, height);
if (RandomRotate)
{
float moveX = rect.X + (rect.Width / 2f);
float moveY = rect.Y + (rect.Height / 2f);
g.TranslateTransform(moveX, moveY);
g.RotateTransform(MathHelpers.Random(0, 360));
g.TranslateTransform(-moveX, -moveY);
}
g.DrawImage(img2, rect);
if (RandomRotate)
{
g.ResetTransform();
}
}
}
}
}
}
return(img);
}
