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Added GameControllerGetBind APIs

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This commit is contained in:
thefiddler 2013-12-24 19:14:54 +01:00
parent 6fc679c4ba
commit c51c4934df
1 changed files with 54 additions and 1 deletions
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55
Source/OpenTK/Platform/SDL2/Sdl2.cs
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@ -137,7 +137,28 @@ namespace OpenTK.Platform.SDL2
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GameControllerGetAxis", ExactSpelling = true)]
public static extern short GameControllerGetAxis(IntPtr gamecontroller, GameControllerAxis axis);
/// <summary>>
/// <summary>
/// Gets the SDL joystick layer binding for the specified game controller axis
/// </summary>
/// <param name="gamecontroller">Pointer to a game controller instance returned by <c>GameControllerOpen</c>.</param>
/// <param name="axis">A value from the <c>GameControllerAxis</c> enumeration</param>
/// <returns>A GameControllerButtonBind instance describing the specified binding</returns>
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GameControllerGetBindForAxis", ExactSpelling = true)]
public static extern GameControllerButtonBind GameControllerGetBindForAxis(IntPtr gamecontroller, GameControllerAxis axis);
/// <summary>
/// Gets the SDL joystick layer binding for the specified game controller button
/// </summary>
/// <param name="gamecontroller">Pointer to a game controller instance returned by <c>GameControllerOpen</c>.</param>
/// <param name="axis">A value from the <c>GameControllerButton</c> enumeration</param>
/// <returns>A GameControllerButtonBind instance describing the specified binding</returns>
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GameControllerGetBindForButton", ExactSpelling = true)]
public static extern GameControllerButtonBind GameControllerGetBindForButton(
IntPtr gamecontroller, GameControllerButton button);
/// <summary>
/// Gets the current state of a button on a game controller.
/// </summary>
/// <param name="gamecontroller">A game controller handle previously opened with <c>GameControllerOpen</c>.</param>
@ -147,6 +168,15 @@ namespace OpenTK.Platform.SDL2
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GameControllerGetButton", ExactSpelling = true)]
public static extern bool GameControllerGetButton(IntPtr gamecontroller, GameControllerButton button);
/// <summary>
/// Retrieve the joystick handle that corresponds to the specified game controller.
/// </summary>
/// <param name="gamecontroller">A game controller handle previously opened with <c>GameControllerOpen</c>.</param>
/// <returns>A handle to a joystick, or IntPtr.Zero in case of error. The pointer is owned by the callee. Use <c>SDL.GetError</c> to retrieve error information</returns>
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GameControllerGetJoystick", ExactSpelling = true)]
public static extern IntPtr GameControllerGetJoystick(IntPtr gamecontroller);
/// <summary>
/// Opens a game controller for use.
/// </summary>
@ -587,6 +617,14 @@ namespace OpenTK.Platform.SDL2
Max
}
enum GameControllerBindType : byte
{
None = 0,
Button,
Axis,
Hat
}
[Flags]
enum HatPosition : byte
{
@ -1277,6 +1315,21 @@ namespace OpenTK.Platform.SDL2
#endif
}
[StructLayout(LayoutKind.Explicit)]
struct GameControllerButtonBind
{
[FieldOffset(0)]
public GameControllerBindType BindType;
[FieldOffset(4)]
public Button Button;
[FieldOffset(4)]
public GameControllerAxis Axis;
[FieldOffset(4)]
public int Hat;
[FieldOffset(8)]
public int HatMask;
}
struct JoyAxisEvent
{
public EventType Type;