public void DrawImage(UnsafeBitmap picture, int X, int Y, int srcWidth, int srcHeight)
{
PixelData *data;
Color color;
for (int W = 0; W < srcWidth; W++)
{
for (int H = 0; H < srcHeight; H++)
{
if (X + W < 0 || X + W > picture.WorkingPicture.Width || Y + H < 0 || Y + H > picture.WorkingPicture.Height)
{
continue;
}
color = picture.GetPixel(X + W, Y + H);
data = (PixelData *)(StartByte + (H)*PictureWidth + (W)*sizeof(PixelData));
data->Alpha = color.A;
data->Red = color.R;
data->Green = color.G;
data->Blue = color.B;
}
}
}
public void DrawImage(UnsafeBitmap picture, Point Target, Rectangle Source)
{
PixelData *data;
Color color;
for (int W = 0; W < Source.Width; W++)
{
for (int H = 0; H < Source.Height; H++)
{
if (Source.X + W < 0 || Source.X + W > picture.WorkingPicture.Width || Source.Y + H < 0 || Source.Y + H > picture.WorkingPicture.Height ||
Target.X + W < 0 || Target.Y + H < 0)
{
continue;
}
color = picture.GetPixel(Source.X + W, Source.Y + H);
data = (PixelData *)(StartByte + (Target.Y + H) * PictureWidth + (Target.X + W) * sizeof(PixelData));
data->Alpha = color.A;
data->Red = color.R;
data->Green = color.G;
data->Blue = color.B;
}
}
}
