Program.cs

using System;
using System.Windows.Forms;
using System.Threading;
using System.Linq;
using OpenTK;
using OpenTK.Graphics.OpenGL;
using System.IO;

namespace arookas.Demolisher
{
	static class Program
	{
		public static GLProgram EmbossProgram { get; private set; }
		public static GLShader EmbossFragmentShader { get; private set; }
		public static GLShader EmbossVertexShader { get; private set; }

		public static readonly Version Version = new Version(0, 3, 1);

		[STAThread]
		static void Main(string[] arguments)
		{
			Application.EnableVisualStyles();
			Application.SetCompatibleTextRenderingDefault(false);

			using (DemolisherForm demolisherForm = new DemolisherForm())
			{
#if !DEBUG
				try
				{
#endif
					CommandLine commandLine = new CommandLine(arguments, '+');

					foreach (var parameter in commandLine)
					{
						switch (parameter.Name.ToLowerInvariant())
						{
							case "+load": LoadModel(demolisherForm, parameter); break;
						}
					}

					Application.Run(demolisherForm);
#if !DEBUG
				}
				catch (Exception exception)
				{
					MessageBox.Show(String.Format("{0}\n\n{1}", exception.Message, exception.StackTrace), exception.GetType().Name, MessageBoxButtons.OK);
				}
#endif
			}
		}

		static void LoadModel(DemolisherForm form, CommandLineParameter parameter)
		{
			Vector3 t = Vector3.Zero, r = Vector3.Zero, s = Vector3.One;

			if (parameter.Count >= 4)
			{
				t = new Vector3(Single.Parse(parameter[1]), Single.Parse(parameter[2]), Single.Parse(parameter[3]));
			}
			if (parameter.Count >= 7)
			{
				r = new Vector3(Single.Parse(parameter[4]), Single.Parse(parameter[5]), Single.Parse(parameter[6]));
			}
			if (parameter.Count >= 10)
			{
				s = new Vector3(Single.Parse(parameter[7]), Single.Parse(parameter[8]), Single.Parse(parameter[9]));
			}

			form.LoadModel(parameter[0], t, r, s);

		}

		public static void LoadShaders()
		{
			try
			{
				EmbossVertexShader = GLShader.FromFile(ShaderType.VertexShader, "emboss.vp");
				EmbossFragmentShader = GLShader.FromFile(ShaderType.FragmentShader, "emboss.fp");
				EmbossProgram = GLProgram.Create();
				EmbossProgram.Attach(EmbossVertexShader);
				EmbossProgram.Attach(EmbossFragmentShader);
				EmbossProgram.Link();
			}
			catch
			{
				MessageBox.Show(
					"A problem occured while loading the emboss shader program. Make sure the emboss.vp and emboss.fp files are in the directory of the executable and do not contain syntax errors.",
					"Failed to load emboss shader",
					MessageBoxButtons.OK,
					MessageBoxIcon.Error
				);
				return;
			}
		}
	}
}