public static Texture GetTexture(string id)
{
Texture tex;
if (!texCache.TryGetValue(id, out tex))
{
Bitmap image = new Bitmap(id + ".jpg");
BitmapData data = image.LockBits(new Rectangle(0, 0, image.Width, image.Height),
ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
tex = new Texture();
tex.Bind(true);
GL.GenerateMipmap(GenerateMipmapTarget.Texture2D);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgba, image.Width, image.Height,
0, OpenTK.Graphics.OpenGL.PixelFormat.Rgba, PixelType.UnsignedByte, data.Scan0);
image.UnlockBits(data);
tex.Bind(false);
texCache[id] = tex;
}
return tex;
}
public void AddOverlay(Texture tex)
{
overlays.Add(tex);
}