a6cda967c2
Automatically formatted all files via VS. This generally corrects indentation, removes trailing whitespace and corrects misplaced tabs or spaces. Manually tweaked a few files where required.
72 lines
2.4 KiB
C#
72 lines
2.4 KiB
C#
#region Copyright & License Information
|
|
/*
|
|
* Copyright 2007-2014 The OpenRA Developers (see AUTHORS)
|
|
* This file is part of OpenRA, which is free software. It is made
|
|
* available to you under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation. For more information,
|
|
* see COPYING.
|
|
*/
|
|
#endregion
|
|
|
|
using System;
|
|
using System.Diagnostics;
|
|
using OpenTK.Graphics.OpenGL;
|
|
|
|
namespace OpenRA.Renderer.Sdl2
|
|
{
|
|
public static class ErrorHandler
|
|
{
|
|
public static void CheckGlVersion()
|
|
{
|
|
var versionString = GL.GetString(StringName.Version);
|
|
var version = versionString.Contains(" ") ? versionString.Split(' ')[0].Split('.') : versionString.Split('.');
|
|
|
|
var major = 0;
|
|
if (version.Length > 0)
|
|
int.TryParse(version[0], out major);
|
|
|
|
var minor = 0;
|
|
if (version.Length > 1)
|
|
int.TryParse(version[1], out minor);
|
|
|
|
Console.WriteLine("Detected OpenGL version: {0}.{1}".F(major, minor));
|
|
if (major < 2)
|
|
{
|
|
WriteGraphicsLog("OpenRA requires OpenGL version 2.0 or greater and detected {0}.{1}".F(major, minor));
|
|
throw new InvalidProgramException("OpenGL Version Error: See graphics.log for details.");
|
|
}
|
|
}
|
|
|
|
public static void CheckGlError()
|
|
{
|
|
var n = GL.GetError();
|
|
if (n != ErrorCode.NoError)
|
|
{
|
|
var error = "GL Error: {0}\n{1}".F(n, new StackTrace());
|
|
WriteGraphicsLog(error);
|
|
throw new InvalidOperationException("OpenGL Error: See graphics.log for details.");
|
|
}
|
|
}
|
|
|
|
public static void WriteGraphicsLog(string message)
|
|
{
|
|
Log.Write("graphics", message);
|
|
Log.Write("graphics", "");
|
|
Log.Write("graphics", "OpenGL Information:");
|
|
Log.Write("graphics", "Vendor: {0}", GL.GetString(StringName.Vendor));
|
|
if (GL.GetString(StringName.Vendor).Contains("Microsoft"))
|
|
{
|
|
var msg = "";
|
|
msg += "Note: The default driver provided by Microsoft does not include full OpenGL support.\n";
|
|
msg += "Please install the latest drivers from your graphics card manufacturer's website.\n";
|
|
Log.Write("graphics", msg);
|
|
}
|
|
|
|
Log.Write("graphics", "Renderer: {0}", GL.GetString(StringName.Renderer));
|
|
Log.Write("graphics", "GL Version: {0}", GL.GetString(StringName.Version));
|
|
Log.Write("graphics", "Shader Version: {0}", GL.GetString(StringName.ShadingLanguageVersion));
|
|
Log.Write("graphics", "Available extensions:");
|
|
Log.Write("graphics", GL.GetString(StringName.Extensions));
|
|
}
|
|
}
|
|
} |