#region License
//
// The Open Toolkit Library License
//
// Copyright (c) 2006 - 2009 the Open Toolkit library.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
// the Software, and to permit persons to whom the Software is furnished to do
// so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//
#endregion
using System;
using System.Collections.Generic;
using System.Text;
namespace OpenTK
.Platform
{
using Graphics;
sealed class Factory
: IPlatformFactory
{
#region Fields
static IPlatformFactory default_implementation, embedded_implementation
;
#endregion
#region Constructors
static Factory
()
{
if (Configuration
.RunningOnWindows) Default = new Windows
.WinFactory();
else if (Configuration
.RunningOnMacOS) Default = new MacOS
.MacOSFactory();
else if (Configuration
.RunningOnX11) Default = new X11
.X11Factory();
else Default = new UnsupportedPlatform
();
if (Egl
.Egl.IsSupported)
{
if (Configuration
.RunningOnWindows) Embedded
= new Egl
.EglWinPlatformFactory();
else if (Configuration
.RunningOnMacOS) Embedded
= new Egl
.EglMacPlatformFactory();
else if (Configuration
.RunningOnX11) Embedded
= new Egl
.EglX11PlatformFactory();
else Embedded
= new UnsupportedPlatform
();
}
else Embedded
= new UnsupportedPlatform
();
if (Default is UnsupportedPlatform
&& !(Embedded
is UnsupportedPlatform
))
Default = Embedded
;
}
#endregion
#region Public Members
public static IPlatformFactory
Default
{
get
{ return default_implementation
; }
private set
{ default_implementation
= value
; }
}
public static IPlatformFactory Embedded
{
get
{ return embedded_implementation
; }
private set
{ embedded_implementation
= value
; }
}
#endregion
#region IPlatformFactory Members
public INativeWindow CreateNativeWindow
(int x,
int y,
int width,
int height,
string title,
GraphicsMode mode, GameWindowFlags options, DisplayDevice device
)
{
return default_implementation
.CreateNativeWindow(x, y, width, height, title, mode, options, device
);
}
public IDisplayDeviceDriver CreateDisplayDeviceDriver
()
{
return default_implementation
.CreateDisplayDeviceDriver();
}
public IGraphicsContext CreateGLContext
(GraphicsMode mode, IWindowInfo window, IGraphicsContext shareContext,
bool directRendering,
int major,
int minor, GraphicsContextFlags flags
)
{
return default_implementation
.CreateGLContext(mode, window, shareContext, directRendering, major, minor, flags
);
}
public IGraphicsContext CreateGLContext
(ContextHandle handle, IWindowInfo window, IGraphicsContext shareContext,
bool directRendering,
int major,
int minor, GraphicsContextFlags flags
)
{
return default_implementation
.CreateGLContext(handle, window, shareContext, directRendering, major, minor, flags
);
}
public GraphicsContext
.GetCurrentContextDelegate CreateGetCurrentGraphicsContext
()
{
return default_implementation
.CreateGetCurrentGraphicsContext();
}
public IGraphicsMode CreateGraphicsMode
()
{
return default_implementation
.CreateGraphicsMode();
}
public OpenTK
.Input.IKeyboardDriver CreateKeyboardDriver
()
{
return default_implementation
.CreateKeyboardDriver();
}
class UnsupportedPlatform
: IPlatformFactory
{
#region Fields
static readonly string error_string
= "Please, refer to http://www.opentk.com for more information.";
#endregion
#region IPlatformFactory Members
public INativeWindow CreateNativeWindow
(int x,
int y,
int width,
int height,
string title, GraphicsMode mode, GameWindowFlags options, DisplayDevice device
)
{
throw new PlatformNotSupportedException
(error_string
);
}
public IDisplayDeviceDriver CreateDisplayDeviceDriver
()
{
throw new PlatformNotSupportedException
(error_string
);
}
public IGraphicsContext CreateGLContext
(GraphicsMode mode, IWindowInfo window, IGraphicsContext shareContext,
bool directRendering,
int major,
int minor, GraphicsContextFlags flags
)
{
throw new PlatformNotSupportedException
(error_string
);
}
public IGraphicsContext CreateGLContext
(ContextHandle handle, IWindowInfo window, IGraphicsContext shareContext,
bool directRendering,
int major,
int minor, GraphicsContextFlags flags
)
{
throw new PlatformNotSupportedException
(error_string
);
}
public IGraphicsContext CreateESContext
(GraphicsMode mode, IWindowInfo window, IGraphicsContext shareContext,
int major,
int minor, GraphicsContextFlags flags
)
{
throw new PlatformNotSupportedException
(error_string
);
}
public GraphicsContext
.GetCurrentContextDelegate CreateGetCurrentGraphicsContext
()
{
throw new PlatformNotSupportedException
(error_string
);
}
public IGraphicsMode CreateGraphicsMode
()
{
throw new PlatformNotSupportedException
(error_string
);
}
public OpenTK
.Input.IKeyboardDriver CreateKeyboardDriver
()
{
throw new PlatformNotSupportedException
(error_string
);
}
#endregion
}
#endregion
}
}