void Draw()
{
int width = 400;
int height = 400;
const int RGBsize = 3;
byte[] buffer = new byte[width * height * RGBsize];
for (int i = 0; i < buffer.Length; i++)
{
buffer[i] = 0xff;
}
GCHandle handle = GCHandle.Alloc(buffer, GCHandleType.Pinned);
try
{
IntPtr pBuf = handle.AddrOfPinnedObject();
using (var pl = new PLStream())
{
pl.sdev("mem");
pl.smem(width, height, pBuf);
pl.init();
pl.env(0, 10.0, 0, 10.0, 0, 0);
pl.join(1.0, 2.0, 7.0, 8.0);
}
Bitmap bmp = new Bitmap(width, height, 3 * width, PixelFormat.Format24bppRgb, pBuf);
this.pictureBox1.Width = width;
this.pictureBox1.Height = height;
this.pictureBox1.Image = bmp;
// bmp.Save("test.bmp");
}
finally
{
handle.Free();
}
}