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Opentk/Source/OpenTK/Platform/SDL2/Sdl2.cs
Andrew O'Connor fe1d465b85 [Input][SDL] Fix JoystickHat bugs 
On SDL, DPad inputs were not correctly translated from joystick
hat inputs.
Updated MappedGamePadDriver so that it will correctly recognize
combined joystick hat directions e.g. DPadLeft should be true when
DownLeft, Left, or UpLeft are returned from the joystick hat.
2014-07-27 14:54:36 +01:00

1738 lines
59 KiB
C#
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#region License
//
// The Open Toolkit Library License
//
// Copyright (c) 2006 - 2013 Stefanos Apostolopoulos for 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.Diagnostics;
using System.Security;
using System.Runtime.InteropServices;
#pragma warning disable 0169
namespace OpenTK.Platform.SDL2
{
using Surface = IntPtr;
using Cursor = IntPtr;
partial class SDL
{
#if ANDROID
const string lib = "libSDL2.so";
#elif IPHONE
const string lib = "__Internal";
#else
const string lib = "SDL2.dll";
#endif
public readonly static object Sync = new object();
static Nullable<Version> version;
public static Version Version
{
get
{
try
{
if (!version.HasValue)
{
version = GetVersion();
}
return version.Value;
}
catch
{
// nom nom
Debug.Print("[SDL2] Failed to retrieve version");
return new Version();
}
}
}
#region Functions
static string IntPtrToString(IntPtr ptr)
{
return Marshal.PtrToStringAnsi(ptr);
//int strlen = 0;
//while (Marshal.ReadByte(ptr) != 0)
// strlen++;
}
#region Cursor
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_CreateColorCursor", ExactSpelling = true)]
public static extern Cursor CreateColorCursor(Surface surface, int hot_x, int hot_y);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_FreeCursor", ExactSpelling = true)]
public static extern void FreeCursor(Cursor cursor);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GetDefaultCursor", ExactSpelling = true)]
public static extern IntPtr GetDefaultCursor();
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_SetCursor", ExactSpelling = true)]
public static extern void SetCursor(Cursor cursor);
#endregion
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_AddEventWatch", ExactSpelling = true)]
public static extern void AddEventWatch(EventFilter filter, IntPtr userdata);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_AddEventWatch", ExactSpelling = true)]
public static extern void AddEventWatch(IntPtr filter, IntPtr userdata);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_CreateRGBSurfaceFrom", ExactSpelling = true)]
public static extern IntPtr CreateRGBSurfaceFrom(IntPtr pixels,
int width, int height, int depth, int pitch,
uint Rmask, uint Gmask, uint Bmask, uint Amask);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_CreateWindow", ExactSpelling = true)]
public static extern IntPtr CreateWindow(string title, int x, int y, int w, int h, WindowFlags flags);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_CreateWindowFrom", ExactSpelling = true)]
public static extern IntPtr CreateWindowFrom(IntPtr data);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_DelEventWatch", ExactSpelling = true)]
public static extern void DelEventWatch(EventFilter filter, IntPtr userdata);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_DelEventWatch", ExactSpelling = true)]
public static extern void DelEventWatch(IntPtr filter, IntPtr userdata);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_DestroyWindow", ExactSpelling = true)]
public static extern void DestroyWindow(IntPtr window);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_FreeSurface", ExactSpelling = true)]
public static extern void FreeSurface(IntPtr surface);
#region GameContoller
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GameControllerEventState", ExactSpelling = true)]
public static extern EventState GameControllerEventState(EventState state);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GameControllerGetAxis", ExactSpelling = true)]
public static extern short GameControllerGetAxis(IntPtr gamecontroller, GameControllerAxis axis);
/// <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="button">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>
/// <param name="button">A zero-based <c>GameControllerButton</c> value.</param>
/// <returns><c>true</c> if the specified button is pressed; <c>false</c> otherwise.</returns>
[SuppressUnmanagedCodeSecurity]
[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);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GetCurrentDisplayMode", ExactSpelling = true)]
public static extern int GetCurrentDisplayMode(int displayIndex, out DisplayMode mode);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GameControllerName", ExactSpelling = true)]
static extern IntPtr GameControllerNameInternal(IntPtr gamecontroller);
/// <summary>
/// Return the name for an openend game controller instance.
/// </summary>
/// <returns>The name of the game controller name.</returns>
/// <param name="gamecontroller">Pointer to a game controller instance returned by <c>GameControllerOpen</c>.</param>
public static string GameControllerName(IntPtr gamecontroller)
{
unsafe
{
return new string((sbyte*)GameControllerNameInternal(gamecontroller));
}
}
/// <summary>
/// Opens a game controller for use.
/// </summary>
/// <param name="joystick_index">
/// A zero-based index for the game controller.
/// This index is the value which will identify this controller in future controller events.
/// </param>
/// <returns>A handle to the game controller instance, or IntPtr.Zero in case of error.</returns>
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GameControllerOpen", ExactSpelling = true)]
public static extern IntPtr GameControllerOpen(int joystick_index);
#endregion
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GetDisplayBounds", ExactSpelling = true)]
public static extern int GetDisplayBounds(int displayIndex, out Rect rect);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GetDisplayMode", ExactSpelling = true)]
public static extern int GetDisplayMode(int displayIndex, int modeIndex, out DisplayMode mode);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GetError", ExactSpelling = true)]
static extern IntPtr GetErrorInternal();
public static string GetError()
{
return IntPtrToString(GetErrorInternal());
}
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GetModState", ExactSpelling = true)]
public static extern Keymod GetModState();
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GetMouseState", ExactSpelling = true)]
public static extern ButtonFlags GetMouseState(out int hx, out int hy);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GetNumDisplayModes", ExactSpelling = true)]
public static extern int GetNumDisplayModes(int displayIndex);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GetNumVideoDisplays", ExactSpelling = true)]
public static extern int GetNumVideoDisplays();
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GetScancodeFromKey", ExactSpelling = true)]
public static extern Scancode GetScancodeFromKey(Keycode key);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GetVersion", ExactSpelling = true)]
public static extern void GetVersion(out Version version);
public static Version GetVersion()
{
Version v;
GetVersion(out v);
return v;
}
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GetWindowID", ExactSpelling = true)]
public static extern uint GetWindowID(IntPtr window);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GetWindowPosition", ExactSpelling = true)]
public static extern void GetWindowPosition(IntPtr window, out int x, out int y);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GetWindowSize", ExactSpelling = true)]
public static extern void GetWindowSize(IntPtr window, out int w, out int h);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GetWindowTitle", ExactSpelling = true)]
static extern IntPtr GetWindowTitlePrivate(IntPtr window);
public static string GetWindowTitle(IntPtr window)
{
return Marshal.PtrToStringAnsi(GetWindowTitlePrivate(window));
}
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_HideWindow", ExactSpelling = true)]
public static extern void HideWindow(IntPtr window);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_Init", ExactSpelling = true)]
public static extern int Init(SystemFlags flags);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_InitSubSystem", ExactSpelling = true)]
public static extern int InitSubSystem(SystemFlags flags);
/// <summary>
/// Determines if the specified joystick is supported by the GameController API.
/// </summary>
/// <returns><c>true</c> if joystick_index is supported by the GameController API; <c>false</c> otherwise.</returns>
/// <param name="joystick_index">The index of the joystick to check.</param>
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_IsGameController", ExactSpelling = true)]
public static extern bool IsGameController(int joystick_index);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_JoystickClose", ExactSpelling = true)]
public static extern void JoystickClose(IntPtr joystick);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_JoystickEventState", ExactSpelling = true)]
public static extern EventState JoystickEventState(EventState enabled);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_JoystickGetAxis", ExactSpelling = true)]
public static extern short JoystickGetAxis(IntPtr joystick, int axis);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_JoystickGetButton", ExactSpelling = true)]
public static extern byte JoystickGetButton(IntPtr joystick, int button);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_JoystickGetGUID", ExactSpelling = true)]
public static extern JoystickGuid JoystickGetGUID(IntPtr joystick);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_JoystickName", ExactSpelling = true)]
static extern IntPtr JoystickNameInternal(IntPtr joystick);
public static string JoystickName(IntPtr joystick)
{
unsafe
{
return new string((sbyte*)JoystickNameInternal(joystick));
}
}
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_JoystickNumAxes", ExactSpelling = true)]
public static extern int JoystickNumAxes(IntPtr joystick);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_JoystickNumBalls", ExactSpelling = true)]
public static extern int JoystickNumBalls(IntPtr joystick);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_JoystickNumButtons", ExactSpelling = true)]
public static extern int JoystickNumButtons(IntPtr joystick);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_JoystickNumHats", ExactSpelling = true)]
public static extern int JoystickNumHats(IntPtr joystick);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_JoystickOpen", ExactSpelling = true)]
public static extern IntPtr JoystickOpen(int device_index);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_JoystickUpdate", ExactSpelling = true)]
public static extern void JoystickUpdate();
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_MaximizeWindow", ExactSpelling = true)]
public static extern void MaximizeWindow(IntPtr window);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_MinimizeWindow", ExactSpelling = true)]
public static extern void MinimizeWindow(IntPtr window);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_NumJoysticks", ExactSpelling = true)]
public static extern int NumJoysticks();
public static int PeepEvents(ref Event e, EventAction action, EventType min, EventType max)
{
unsafe
{
fixed (Event* pe = &e)
{
return PeepEvents(pe, 1, action, min, max);
}
}
}
public static int PeepEvents(Event[] e, int count, EventAction action, EventType min, EventType max)
{
if (e == null)
throw new ArgumentNullException();
if (count <= 0 || count > e.Length)
throw new ArgumentOutOfRangeException();
unsafe
{
fixed (Event *pe = e)
{
return PeepEvents(pe, count, action, min, max);
}
}
}
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_PeepEvents", ExactSpelling = true)]
unsafe static extern int PeepEvents(Event* e, int count, EventAction action, EventType min, EventType max);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_PixelFormatEnumToMasks", ExactSpelling = true)]
public static extern bool PixelFormatEnumToMasks(uint format, out int bpp,
out uint rmask, out uint gmask, out uint bmask, out uint amask);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_PollEvent", ExactSpelling = true)]
public static extern int PollEvent(out Event e);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_PumpEvents", ExactSpelling = true)]
public static extern void PumpEvents();
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_PushEvent", ExactSpelling = true)]
public static extern int PushEvent(ref Event @event);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_RaiseWindow", ExactSpelling = true)]
public static extern void RaiseWindow(IntPtr window);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_RestoreWindow", ExactSpelling = true)]
public static extern void RestoreWindow(IntPtr window);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_SetRelativeMouseMode", ExactSpelling = true)]
public static extern int SetRelativeMouseMode(bool enabled);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_SetWindowBordered", ExactSpelling = true)]
public static extern void SetWindowBordered(IntPtr window, bool bordered);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_SetWindowFullscreen", ExactSpelling = true)]
public static extern int SetWindowFullscreen(IntPtr window, uint flags);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_SetWindowGrab", ExactSpelling = true)]
public static extern void SetWindowGrab(IntPtr window, bool grabbed);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_SetWindowIcon", ExactSpelling = true)]
public static extern void SetWindowIcon(IntPtr window, IntPtr icon);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_SetWindowPosition", ExactSpelling = true)]
public static extern void SetWindowPosition(IntPtr window, int x, int y);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_SetWindowSize", ExactSpelling = true)]
public static extern void SetWindowSize(IntPtr window, int x, int y);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_SetWindowTitle", ExactSpelling = true)]
public static extern void SetWindowTitle(IntPtr window, string title);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_ShowCursor", ExactSpelling = true)]
public static extern int ShowCursor(bool toggle);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_ShowWindow", ExactSpelling = true)]
public static extern void ShowWindow(IntPtr window);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_WasInit", ExactSpelling = true)]
public static extern bool WasInit(SystemFlags flags);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_WarpMouseInWindow", ExactSpelling = true)]
public static extern void WarpMouseInWindow(IntPtr window, int x, int y);
#region SysWM
/// <summary>
/// Retrieves driver-dependent window information.
/// </summary>
/// <param name="window">
/// The window about which information is being requested.
/// </param>
/// <param name="info">
/// Returns driver-dependent information about the specified window.
/// </param>
/// <returns>
/// True, if the function is implemented and the version number of the info struct is valid;
/// false, otherwise.
/// </returns>
public static bool GetWindowWMInfo(IntPtr window, out SysWMInfo info)
{
info = new SysWMInfo();
info.Version = GetVersion();
return GetWindowWMInfoInternal(window, ref info);
}
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GetWindowWMInfo", ExactSpelling = true)]
static extern bool GetWindowWMInfoInternal(IntPtr window, ref SysWMInfo info);
#endregion
public partial class GL
{
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GL_CreateContext", ExactSpelling = true)]
public static extern IntPtr CreateContext(IntPtr window);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GL_DeleteContext", ExactSpelling = true)]
public static extern void DeleteContext(IntPtr context);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GL_GetAttribute", ExactSpelling = true)]
public static extern int GetAttribute(ContextAttribute attr, out int value);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GL_GetCurrentContext", ExactSpelling = true)]
public static extern IntPtr GetCurrentContext();
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GL_GetDrawableSize", ExactSpelling = true)]
public static extern void GetDrawableSize(IntPtr window, out int w, out int h);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GL_GetProcAddress", ExactSpelling = true)]
public static extern IntPtr GetProcAddress(IntPtr proc);
public static IntPtr GetProcAddress(string proc)
{
IntPtr p = Marshal.StringToHGlobalAnsi(proc);
try
{
return GetProcAddress(p);
}
finally
{
Marshal.FreeHGlobal(p);
}
}
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GL_GetSwapInterval", ExactSpelling = true)]
public static extern int GetSwapInterval();
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GL_MakeCurrent", ExactSpelling = true)]
public static extern int MakeCurrent(IntPtr window, IntPtr context);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GL_SetAttribute", ExactSpelling = true)]
public static extern int SetAttribute(ContextAttribute attr, int value);
public static int SetAttribute(ContextAttribute attr, ContextFlags value)
{
return SetAttribute(attr, (int)value);
}
public static int SetAttribute(ContextAttribute attr, ContextProfileFlags value)
{
return SetAttribute(attr, (int)value);
}
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GL_SetSwapInterval", ExactSpelling = true)]
public static extern int SetSwapInterval(int interval);
[SuppressUnmanagedCodeSecurity]
[DllImport(lib, CallingConvention = CallingConvention.Cdecl, EntryPoint = "SDL_GL_SwapWindow", ExactSpelling = true)]
public static extern void SwapWindow(IntPtr window);
}
#endregion
}
#region Delegates
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
internal delegate int EventFilter(IntPtr userdata, IntPtr @event);
#endregion
#region Enums
enum Button : byte
{
Left = 1,
Middle,
Right,
X1,
X2
}
[Flags]
enum ButtonFlags
{
Left = 1 << (Button.Left - 1),
Middle = 1 << (Button.Middle - 1),
Right = 1 << (Button.Right - 1),
X1 = 1 << (Button.X1 - 1),
X2 = 1 << (Button.X2 - 1),
}
enum ContextAttribute
{
RED_SIZE,
GREEN_SIZE,
BLUE_SIZE,
ALPHA_SIZE,
BUFFER_SIZE,
DOUBLEBUFFER,
DEPTH_SIZE,
STENCIL_SIZE,
ACCUM_RED_SIZE,
ACCUM_GREEN_SIZE,
ACCUM_BLUE_SIZE,
ACCUM_ALPHA_SIZE,
STEREO,
MULTISAMPLEBUFFERS,
MULTISAMPLESAMPLES,
ACCELERATED_VISUAL,
RETAINED_BACKING,
CONTEXT_MAJOR_VERSION,
CONTEXT_MINOR_VERSION,
CONTEXT_EGL,
CONTEXT_FLAGS,
CONTEXT_PROFILE_MASK,
SHARE_WITH_CURRENT_CONTEXT
}
[Flags]
enum ContextFlags
{
DEBUG = 0x0001,
FORWARD_COMPATIBLE = 0x0002,
ROBUST_ACCESS = 0x0004,
RESET_ISOLATION = 0x0008
}
[Flags]
enum ContextProfileFlags
{
CORE = 0x0001,
COMPATIBILITY = 0x0002,
ES = 0x0004
}
enum EventAction
{
Add,
Peek,
Get
}
enum EventState
{
Query = -1,
Ignore = 0,
Enable = 1
}
enum EventType
{
FIRSTEVENT = 0,
QUIT = 0x100,
WINDOWEVENT = 0x200,
SYSWMEVENT,
KEYDOWN = 0x300,
KEYUP,
TEXTEDITING,
TEXTINPUT,
MOUSEMOTION = 0x400,
MOUSEBUTTONDOWN,
MOUSEBUTTONUP,
MOUSEWHEEL,
JOYAXISMOTION = 0x600,
JOYBALLMOTION,
JOYHATMOTION,
JOYBUTTONDOWN,
JOYBUTTONUP,
JOYDEVICEADDED,
JOYDEVICEREMOVED,
CONTROLLERAXISMOTION = 0x650,
CONTROLLERBUTTONDOWN,
CONTROLLERBUTTONUP,
CONTROLLERDEVICEADDED,
CONTROLLERDEVICEREMOVED,
CONTROLLERDEVICEREMAPPED,
FINGERDOWN = 0x700,
FINGERUP,
FINGERMOTION,
DOLLARGESTURE = 0x800,
DOLLARRECORD,
MULTIGESTURE,
CLIPBOARDUPDATE = 0x900,
DROPFILE = 0x1000,
USEREVENT = 0x8000,
LASTEVENT = 0xFFFF
}
enum GameControllerAxis : byte
{
Invalid = 0xff,
LeftX = 0,
LeftY,
RightX,
RightY,
TriggerLeft,
TriggerRight,
Max
}
enum GameControllerButton : byte
{
INVALID = 0xff,
A = 0,
B,
X,
Y,
BACK,
GUIDE,
START,
LEFTSTICK,
RIGHTSTICK,
LEFTSHOULDER,
RIGHTSHOULDER,
DPAD_UP,
DPAD_DOWN,
DPAD_LEFT,
DPAD_RIGHT,
Max
}
enum GameControllerBindType : byte
{
None = 0,
Button,
Axis,
Hat
}
[Flags]
enum HatPosition : byte
{
Centered = 0x00,
Up = 0x01,
Right = 0x02,
Down = 0x04,
Left = 0x08,
RightUp = Right | Up,
RightDown = Right | Down,
LeftUp = Left | Up,
LeftDown = Left | Down
}
enum Keycode
{
UNKNOWN = 0,
RETURN = '\r',
ESCAPE = 27, // '\033' octal
BACKSPACE = '\b',
TAB = '\t',
SPACE = ' ',
EXCLAIM = '!',
QUOTEDBL = '"',
HASH = '#',
PERCENT = '%',
DOLLAR = '$',
AMPERSAND = '&',
QUOTE = '\'',
LEFTPAREN = '(',
RIGHTPAREN = ')',
ASTERISK = '*',
PLUS = '+',
COMMA = ',',
MINUS = '-',
PERIOD = '.',
SLASH = '/',
Num0 = '0',
Num1 = '1',
Num2 = '2',
Num3 = '3',
Num4 = '4',
Num5 = '5',
Num6 = '6',
Num7 = '7',
Num8 = '8',
Num9 = '9',
COLON = ':',
SEMICOLON = ';',
LESS = '<',
EQUALS = '=',
GREATER = '>',
QUESTION = '?',
AT = '@',
LEFTBRACKET = '[',
BACKSLASH = '\\',
RIGHTBRACKET = ']',
CARET = '^',
UNDERSCORE = '_',
BACKQUOTE = '`',
a = 'a',
b = 'b',
c = 'c',
d = 'd',
e = 'e',
f = 'f',
g = 'g',
h = 'h',
i = 'i',
j = 'j',
k = 'k',
l = 'l',
m = 'm',
n = 'n',
o = 'o',
p = 'p',
q = 'q',
r = 'r',
s = 's',
t = 't',
u = 'u',
v = 'v',
w = 'w',
x = 'x',
y = 'y',
z = 'z',
CAPSLOCK = (1 << 30) | (int)Scancode.CAPSLOCK,
F1 = (1 << 30) | (int)Scancode.F1,
F2 = (1 << 30) | (int)Scancode.F2,
F3 = (1 << 30) | (int)Scancode.F3,
F4 = (1 << 30) | (int)Scancode.F4,
F5 = (1 << 30) | (int)Scancode.F5,
F6 = (1 << 30) | (int)Scancode.F6,
F7 = (1 << 30) | (int)Scancode.F7,
F8 = (1 << 30) | (int)Scancode.F8,
F9 = (1 << 30) | (int)Scancode.F9,
F10 = (1 << 30) | (int)Scancode.F10,
F11 = (1 << 30) | (int)Scancode.F11,
F12 = (1 << 30) | (int)Scancode.F12,
PRINTSCREEN = (1 << 30) | (int)Scancode.PRINTSCREEN,
SCROLLLOCK = (1 << 30) | (int)Scancode.SCROLLLOCK,
PAUSE = (1 << 30) | (int)Scancode.PAUSE,
INSERT = (1 << 30) | (int)Scancode.INSERT,
HOME = (1 << 30) | (int)Scancode.HOME,
PAGEUP = (1 << 30) | (int)Scancode.PAGEUP,
DELETE = 127, // '\177' octal
END = (1 << 30) | (int)Scancode.END,
PAGEDOWN = (1 << 30) | (int)Scancode.PAGEDOWN,
RIGHT = (1 << 30) | (int)Scancode.RIGHT,
LEFT = (1 << 30) | (int)Scancode.LEFT,
DOWN = (1 << 30) | (int)Scancode.DOWN,
UP = (1 << 30) | (int)Scancode.UP,
NUMLOCKCLEAR = (1 << 30) | (int)Scancode.NUMLOCKCLEAR,
KP_DIVIDE = (1 << 30) | (int)Scancode.KP_DIVIDE,
KP_MULTIPLY = (1 << 30) | (int)Scancode.KP_MULTIPLY,
KP_MINUS = (1 << 30) | (int)Scancode.KP_MINUS,
KP_PLUS = (1 << 30) | (int)Scancode.KP_PLUS,
KP_ENTER = (1 << 30) | (int)Scancode.KP_ENTER,
KP_1 = (1 << 30) | (int)Scancode.KP_1,
KP_2 = (1 << 30) | (int)Scancode.KP_2,
KP_3 = (1 << 30) | (int)Scancode.KP_3,
KP_4 = (1 << 30) | (int)Scancode.KP_4,
KP_5 = (1 << 30) | (int)Scancode.KP_5,
KP_6 = (1 << 30) | (int)Scancode.KP_6,
KP_7 = (1 << 30) | (int)Scancode.KP_7,
KP_8 = (1 << 30) | (int)Scancode.KP_8,
KP_9 = (1 << 30) | (int)Scancode.KP_9,
KP_0 = (1 << 30) | (int)Scancode.KP_0,
KP_PERIOD = (1 << 30) | (int)Scancode.KP_PERIOD,
APPLICATION = (1 << 30) | (int)Scancode.APPLICATION,
POWER = (1 << 30) | (int)Scancode.POWER,
KP_EQUALS = (1 << 30) | (int)Scancode.KP_EQUALS,
F13 = (1 << 30) | (int)Scancode.F13,
F14 = (1 << 30) | (int)Scancode.F14,
F15 = (1 << 30) | (int)Scancode.F15,
F16 = (1 << 30) | (int)Scancode.F16,
F17 = (1 << 30) | (int)Scancode.F17,
F18 = (1 << 30) | (int)Scancode.F18,
F19 = (1 << 30) | (int)Scancode.F19,
F20 = (1 << 30) | (int)Scancode.F20,
F21 = (1 << 30) | (int)Scancode.F21,
F22 = (1 << 30) | (int)Scancode.F22,
F23 = (1 << 30) | (int)Scancode.F23,
F24 = (1 << 30) | (int)Scancode.F24,
EXECUTE = (1 << 30) | (int)Scancode.EXECUTE,
HELP = (1 << 30) | (int)Scancode.HELP,
MENU = (1 << 30) | (int)Scancode.MENU,
SELECT = (1 << 30) | (int)Scancode.SELECT,
STOP = (1 << 30) | (int)Scancode.STOP,
AGAIN = (1 << 30) | (int)Scancode.AGAIN,
UNDO = (1 << 30) | (int)Scancode.UNDO,
CUT = (1 << 30) | (int)Scancode.CUT,
COPY = (1 << 30) | (int)Scancode.COPY,
PASTE = (1 << 30) | (int)Scancode.PASTE,
FIND = (1 << 30) | (int)Scancode.FIND,
MUTE = (1 << 30) | (int)Scancode.MUTE,
VOLUMEUP = (1 << 30) | (int)Scancode.VOLUMEUP,
VOLUMEDOWN = (1 << 30) | (int)Scancode.VOLUMEDOWN,
KP_COMMA = (1 << 30) | (int)Scancode.KP_COMMA,
KP_EQUALSAS400 = (1 << 30) | (int)Scancode.KP_EQUALSAS400,
ALTERASE = (1 << 30) | (int)Scancode.ALTERASE,
SYSREQ = (1 << 30) | (int)Scancode.SYSREQ,
CANCEL = (1 << 30) | (int)Scancode.CANCEL,
CLEAR = (1 << 30) | (int)Scancode.CLEAR,
PRIOR = (1 << 30) | (int)Scancode.PRIOR,
RETURN2 = (1 << 30) | (int)Scancode.RETURN2,
SEPARATOR = (1 << 30) | (int)Scancode.SEPARATOR,
OUT = (1 << 30) | (int)Scancode.OUT,
OPER = (1 << 30) | (int)Scancode.OPER,
CLEARAGAIN = (1 << 30) | (int)Scancode.CLEARAGAIN,
CRSEL = (1 << 30) | (int)Scancode.CRSEL,
EXSEL = (1 << 30) | (int)Scancode.EXSEL,
KP_00 = (1 << 30) | (int)Scancode.KP_00,
KP_000 = (1 << 30) | (int)Scancode.KP_000,
THOUSANDSSEPARATOR = (1 << 30) | (int)Scancode.THOUSANDSSEPARATOR,
DECIMALSEPARATOR = (1 << 30) | (int)Scancode.DECIMALSEPARATOR,
CURRENCYUNIT = (1 << 30) | (int)Scancode.CURRENCYUNIT,
CURRENCYSUBUNIT = (1 << 30) | (int)Scancode.CURRENCYSUBUNIT,
KP_LEFTPAREN = (1 << 30) | (int)Scancode.KP_LEFTPAREN,
KP_RIGHTPAREN = (1 << 30) | (int)Scancode.KP_RIGHTPAREN,
KP_LEFTBRACE = (1 << 30) | (int)Scancode.KP_LEFTBRACE,
KP_RIGHTBRACE = (1 << 30) | (int)Scancode.KP_RIGHTBRACE,
KP_TAB = (1 << 30) | (int)Scancode.KP_TAB,
KP_BACKSPACE = (1 << 30) | (int)Scancode.KP_BACKSPACE,
KP_A = (1 << 30) | (int)Scancode.KP_A,
KP_B = (1 << 30) | (int)Scancode.KP_B,
KP_C = (1 << 30) | (int)Scancode.KP_C,
KP_D = (1 << 30) | (int)Scancode.KP_D,
KP_E = (1 << 30) | (int)Scancode.KP_E,
KP_F = (1 << 30) | (int)Scancode.KP_F,
KP_XOR = (1 << 30) | (int)Scancode.KP_XOR,
KP_POWER = (1 << 30) | (int)Scancode.KP_POWER,
KP_PERCENT = (1 << 30) | (int)Scancode.KP_PERCENT,
KP_LESS = (1 << 30) | (int)Scancode.KP_LESS,
KP_GREATER = (1 << 30) | (int)Scancode.KP_GREATER,
KP_AMPERSAND = (1 << 30) | (int)Scancode.KP_AMPERSAND,
KP_DBLAMPERSAND = (1 << 30) | (int)Scancode.KP_DBLAMPERSAND,
KP_VERTICALBAR = (1 << 30) | (int)Scancode.KP_VERTICALBAR,
KP_DBLVERTICALBAR = (1 << 30) | (int)Scancode.KP_DBLVERTICALBAR,
KP_COLON = (1 << 30) | (int)Scancode.KP_COLON,
KP_HASH = (1 << 30) | (int)Scancode.KP_HASH,
KP_SPACE = (1 << 30) | (int)Scancode.KP_SPACE,
KP_AT = (1 << 30) | (int)Scancode.KP_AT,
KP_EXCLAM = (1 << 30) | (int)Scancode.KP_EXCLAM,
KP_MEMSTORE = (1 << 30) | (int)Scancode.KP_MEMSTORE,
KP_MEMRECALL = (1 << 30) | (int)Scancode.KP_MEMRECALL,
KP_MEMCLEAR = (1 << 30) | (int)Scancode.KP_MEMCLEAR,
KP_MEMADD = (1 << 30) | (int)Scancode.KP_MEMADD,
KP_MEMSUBTRACT = (1 << 30) | (int)Scancode.KP_MEMSUBTRACT,
KP_MEMMULTIPLY = (1 << 30) | (int)Scancode.KP_MEMMULTIPLY,
KP_MEMDIVIDE = (1 << 30) | (int)Scancode.KP_MEMDIVIDE,
KP_PLUSMINUS = (1 << 30) | (int)Scancode.KP_PLUSMINUS,
KP_CLEAR = (1 << 30) | (int)Scancode.KP_CLEAR,
KP_CLEARENTRY = (1 << 30) | (int)Scancode.KP_CLEARENTRY,
KP_BINARY = (1 << 30) | (int)Scancode.KP_BINARY,
KP_OCTAL = (1 << 30) | (int)Scancode.KP_OCTAL,
KP_DECIMAL = (1 << 30) | (int)Scancode.KP_DECIMAL,
KP_HEXADECIMAL = (1 << 30) | (int)Scancode.KP_HEXADECIMAL,
LCTRL = (1 << 30) | (int)Scancode.LCTRL,
LSHIFT = (1 << 30) | (int)Scancode.LSHIFT,
LALT = (1 << 30) | (int)Scancode.LALT,
LGUI = (1 << 30) | (int)Scancode.LGUI,
RCTRL = (1 << 30) | (int)Scancode.RCTRL,
RSHIFT = (1 << 30) | (int)Scancode.RSHIFT,
RALT = (1 << 30) | (int)Scancode.RALT,
RGUI = (1 << 30) | (int)Scancode.RGUI,
MODE = (1 << 30) | (int)Scancode.MODE,
AUDIONEXT = (1 << 30) | (int)Scancode.AUDIONEXT,
AUDIOPREV = (1 << 30) | (int)Scancode.AUDIOPREV,
AUDIOSTOP = (1 << 30) | (int)Scancode.AUDIOSTOP,
AUDIOPLAY = (1 << 30) | (int)Scancode.AUDIOPLAY,
AUDIOMUTE = (1 << 30) | (int)Scancode.AUDIOMUTE,
MEDIASELECT = (1 << 30) | (int)Scancode.MEDIASELECT,
WWW = (1 << 30) | (int)Scancode.WWW,
MAIL = (1 << 30) | (int)Scancode.MAIL,
CALCULATOR = (1 << 30) | (int)Scancode.CALCULATOR,
COMPUTER = (1 << 30) | (int)Scancode.COMPUTER,
AC_SEARCH = (1 << 30) | (int)Scancode.AC_SEARCH,
AC_HOME = (1 << 30) | (int)Scancode.AC_HOME,
AC_BACK = (1 << 30) | (int)Scancode.AC_BACK,
AC_FORWARD = (1 << 30) | (int)Scancode.AC_FORWARD,
AC_STOP = (1 << 30) | (int)Scancode.AC_STOP,
AC_REFRESH = (1 << 30) | (int)Scancode.AC_REFRESH,
AC_BOOKMARKS = (1 << 30) | (int)Scancode.AC_BOOKMARKS,
BRIGHTNESSDOWN = (1 << 30) | (int)Scancode.BRIGHTNESSDOWN,
BRIGHTNESSUP = (1 << 30) | (int)Scancode.BRIGHTNESSUP,
DISPLAYSWITCH = (1 << 30) | (int)Scancode.DISPLAYSWITCH,
KBDILLUMTOGGLE = (1 << 30) | (int)Scancode.KBDILLUMTOGGLE,
KBDILLUMDOWN = (1 << 30) | (int)Scancode.KBDILLUMDOWN,
KBDILLUMUP = (1 << 30) | (int)Scancode.KBDILLUMUP,
EJECT = (1 << 30) | (int)Scancode.EJECT,
SLEEP = (1 << 30) | (int)Scancode.SLEEP
}
[Flags]
enum Keymod : ushort
{
NONE = 0x0000,
LSHIFT = 0x0001,
RSHIFT = 0x0002,
LCTRL = 0x0040,
RCTRL = 0x0080,
LALT = 0x0100,
RALT = 0x0200,
LGUI = 0x0400,
RGUI = 0x0800,
NUM = 0x1000,
CAPS = 0x2000,
MODE = 0x4000,
RESERVED = 0x8000,
CTRL = (LCTRL | RCTRL),
SHIFT = (LSHIFT | RSHIFT),
ALT = (LALT | RALT),
GUI = (LGUI | RGUI)
}
enum Scancode
{
UNKNOWN = 0,
A = 4,
B = 5,
C = 6,
D = 7,
E = 8,
F = 9,
G = 10,
H = 11,
I = 12,
J = 13,
K = 14,
L = 15,
M = 16,
N = 17,
O = 18,
P = 19,
Q = 20,
R = 21,
S = 22,
T = 23,
U = 24,
V = 25,
W = 26,
X = 27,
Y = 28,
Z = 29,
Num1 = 30,
Num2 = 31,
Num3 = 32,
Num4 = 33,
Num5 = 34,
Num6 = 35,
Num7 = 36,
Num8 = 37,
Num9 = 38,
Num0 = 39,
RETURN = 40,
ESCAPE = 41,
BACKSPACE = 42,
TAB = 43,
SPACE = 44,
MINUS = 45,
EQUALS = 46,
LEFTBRACKET = 47,
RIGHTBRACKET = 48,
BACKSLASH = 49,
NONUSHASH = 50,
SEMICOLON = 51,
APOSTROPHE = 52,
GRAVE = 53,
COMMA = 54,
PERIOD = 55,
SLASH = 56,
CAPSLOCK = 57,
F1 = 58,
F2 = 59,
F3 = 60,
F4 = 61,
F5 = 62,
F6 = 63,
F7 = 64,
F8 = 65,
F9 = 66,
F10 = 67,
F11 = 68,
F12 = 69,
PRINTSCREEN = 70,
SCROLLLOCK = 71,
PAUSE = 72,
INSERT = 73,
HOME = 74,
PAGEUP = 75,
DELETE = 76,
END = 77,
PAGEDOWN = 78,
RIGHT = 79,
LEFT = 80,
DOWN = 81,
UP = 82,
NUMLOCKCLEAR = 83,
KP_DIVIDE = 84,
KP_MULTIPLY = 85,
KP_MINUS = 86,
KP_PLUS = 87,
KP_ENTER = 88,
KP_1 = 89,
KP_2 = 90,
KP_3 = 91,
KP_4 = 92,
KP_5 = 93,
KP_6 = 94,
KP_7 = 95,
KP_8 = 96,
KP_9 = 97,
KP_0 = 98,
KP_PERIOD = 99,
NONUSBACKSLASH = 100,
APPLICATION = 101,
POWER = 102,
KP_EQUALS = 103,
F13 = 104,
F14 = 105,
F15 = 106,
F16 = 107,
F17 = 108,
F18 = 109,
F19 = 110,
F20 = 111,
F21 = 112,
F22 = 113,
F23 = 114,
F24 = 115,
EXECUTE = 116,
HELP = 117,
MENU = 118,
SELECT = 119,
STOP = 120,
AGAIN = 121,
UNDO = 122,
CUT = 123,
COPY = 124,
PASTE = 125,
FIND = 126,
MUTE = 127,
VOLUMEUP = 128,
VOLUMEDOWN = 129,
// not sure whether there's a reason to enable these
// LOCKINGCAPSLOCK = 130,
// LOCKINGNUMLOCK = 131,
// LOCKINGSCROLLLOCK = 132,
KP_COMMA = 133,
KP_EQUALSAS400 = 134,
INTERNATIONAL1 = 135,
INTERNATIONAL2 = 136,
INTERNATIONAL3 = 137,
INTERNATIONAL4 = 138,
INTERNATIONAL5 = 139,
INTERNATIONAL6 = 140,
INTERNATIONAL7 = 141,
INTERNATIONAL8 = 142,
INTERNATIONAL9 = 143,
LANG1 = 144,
LANG2 = 145,
LANG3 = 146,
LANG4 = 147,
LANG5 = 148,
LANG6 = 149,
LANG7 = 150,
LANG8 = 151,
LANG9 = 152,
ALTERASE = 153,
SYSREQ = 154,
CANCEL = 155,
CLEAR = 156,
PRIOR = 157,
RETURN2 = 158,
SEPARATOR = 159,
OUT = 160,
OPER = 161,
CLEARAGAIN = 162,
CRSEL = 163,
EXSEL = 164,
KP_00 = 176,
KP_000 = 177,
THOUSANDSSEPARATOR = 178,
DECIMALSEPARATOR = 179,
CURRENCYUNIT = 180,
CURRENCYSUBUNIT = 181,
KP_LEFTPAREN = 182,
KP_RIGHTPAREN = 183,
KP_LEFTBRACE = 184,
KP_RIGHTBRACE = 185,
KP_TAB = 186,
KP_BACKSPACE = 187,
KP_A = 188,
KP_B = 189,
KP_C = 190,
KP_D = 191,
KP_E = 192,
KP_F = 193,
KP_XOR = 194,
KP_POWER = 195,
KP_PERCENT = 196,
KP_LESS = 197,
KP_GREATER = 198,
KP_AMPERSAND = 199,
KP_DBLAMPERSAND = 200,
KP_VERTICALBAR = 201,
KP_DBLVERTICALBAR = 202,
KP_COLON = 203,
KP_HASH = 204,
KP_SPACE = 205,
KP_AT = 206,
KP_EXCLAM = 207,
KP_MEMSTORE = 208,
KP_MEMRECALL = 209,
KP_MEMCLEAR = 210,
KP_MEMADD = 211,
KP_MEMSUBTRACT = 212,
KP_MEMMULTIPLY = 213,
KP_MEMDIVIDE = 214,
KP_PLUSMINUS = 215,
KP_CLEAR = 216,
KP_CLEARENTRY = 217,
KP_BINARY = 218,
KP_OCTAL = 219,
KP_DECIMAL = 220,
KP_HEXADECIMAL = 221,
LCTRL = 224,
LSHIFT = 225,
LALT = 226,
LGUI = 227,
RCTRL = 228,
RSHIFT = 229,
RALT = 230,
RGUI = 231,
MODE = 257,
// These come from the USB consumer page (0x0C)
AUDIONEXT = 258,
AUDIOPREV = 259,
AUDIOSTOP = 260,
AUDIOPLAY = 261,
AUDIOMUTE = 262,
MEDIASELECT = 263,
WWW = 264,
MAIL = 265,
CALCULATOR = 266,
COMPUTER = 267,
AC_SEARCH = 268,
AC_HOME = 269,
AC_BACK = 270,
AC_FORWARD = 271,
AC_STOP = 272,
AC_REFRESH = 273,
AC_BOOKMARKS = 274,
// These come from other sources, and are mostly mac related
BRIGHTNESSDOWN = 275,
BRIGHTNESSUP = 276,
DISPLAYSWITCH = 277,
KBDILLUMTOGGLE = 278,
KBDILLUMDOWN = 279,
KBDILLUMUP = 280,
EJECT = 281,
SLEEP = 282,
APP1 = 283,
APP2 = 284,
// This is not a key, simply marks the number of scancodes
// so that you know how big to make your arrays.
SDL_NUM_SCANCODES = 512
}
enum State : byte
{
Released = 0,
Pressed = 1
}
[Flags]
enum SystemFlags : uint
{
Default = 0,
TIMER = 0x00000001,
AUDIO = 0x00000010,
VIDEO = 0x00000020,
JOYSTICK = 0x00000200,
HAPTIC = 0x00001000,
GAMECONTROLLER = 0x00002000,
NOPARACHUTE = 0x00100000,
EVERYTHING = TIMER | AUDIO | VIDEO |
JOYSTICK | HAPTIC | GAMECONTROLLER
}
enum SysWMType
{
Unknown = 0,
Windows,
X11,
Wayland,
DirectFB,
Cocoa,
UIKit,
}
enum WindowEventID : byte
{
NONE,
SHOWN,
HIDDEN,
EXPOSED,
MOVED,
RESIZED,
SIZE_CHANGED,
MINIMIZED,
MAXIMIZED,
RESTORED,
ENTER,
LEAVE,
FOCUS_GAINED,
FOCUS_LOST,
CLOSE,
}
enum WindowFlags
{
Default = 0,
FULLSCREEN = 0x00000001,
OPENGL = 0x00000002,
SHOWN = 0x00000004,
HIDDEN = 0x00000008,
BORDERLESS = 0x00000010,
RESIZABLE = 0x00000020,
MINIMIZED = 0x00000040,
MAXIMIZED = 0x00000080,
INPUT_GRABBED = 0x00000100,
INPUT_FOCUS = 0x00000200,
MOUSE_FOCUS = 0x00000400,
FULLSCREEN_DESKTOP = (FULLSCREEN | 0x00001000),
FOREIGN = 0x00000800,
ALLOW_HIGHDPI = 0x00002000,
}
#endregion
#region Structs
struct ControllerAxisEvent
{
public EventType Type;
public uint Timestamp;
public int Which;
public GameControllerAxis Axis;
byte padding1;
byte padding2;
byte padding3;
public short Value;
ushort padding4;
}
struct ControllerButtonEvent
{
public EventType Type;
public uint Timestamp;
public int Which;
public GameControllerButton Button;
public State State;
byte padding1;
byte padding2;
}
struct ControllerDeviceEvent
{
public EventType Type;
public uint Timestamp;
/// <summary>
/// The joystick device index for the ADDED event, instance id for the REMOVED or REMAPPED event
/// </summary>
public int Which;
}
struct DisplayMode
{
public uint Format;
public int Width;
public int Height;
public int RefreshRate;
public IntPtr DriverData;
}
[StructLayout(LayoutKind.Explicit)]
struct Event
{
[FieldOffset(0)]
public EventType Type;
[FieldOffset(0)]
public WindowEvent Window;
[FieldOffset(0)]
public KeyboardEvent Key;
[FieldOffset(0)]
public TextEditingEvent Edit;
[FieldOffset(0)]
public TextInputEvent Text;
[FieldOffset(0)]
public MouseMotionEvent Motion;
[FieldOffset(0)]
public MouseButtonEvent Button;
[FieldOffset(0)]
public MouseWheelEvent Wheel;
[FieldOffset(0)]
public JoyAxisEvent JoyAxis;
[FieldOffset(0)]
public JoyBallEvent JoyBall;
[FieldOffset(0)]
public JoyHatEvent JoyHat;
[FieldOffset(0)]
public JoyButtonEvent JoyButton;
[FieldOffset(0)]
public JoyDeviceEvent JoyDevice;
[FieldOffset(0)]
public ControllerAxisEvent ControllerAxis;
[FieldOffset(0)]
public ControllerButtonEvent ControllerButton;
[FieldOffset(0)]
public ControllerDeviceEvent ControllerDevice;
#if false
[FieldOffset(0)]
public QuitEvent quit;
[FieldOffset(0)]
public UserEvent user;
[FieldOffset(0)]
public SysWMEvent syswm;
[FieldOffset(0)]
public TouchFingerEvent tfinger;
[FieldOffset(0)]
public MultiGestureEvent mgesture;
[FieldOffset(0)]
public DollarGestureEvent dgesture;
[FieldOffset(0)]
public DropEvent drop;
#endif
// Ensure the structure is big enough
// This hack is necessary to ensure compatibility
// with different SDL versions, which might have
// different sizeof(SDL_Event).
[FieldOffset(0)]
private unsafe fixed byte reserved[128];
}
[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;
public UInt32 Timestamp;
public Int32 Which; // SDL_JoystickID
public byte Axis;
byte padding1;
byte padding2;
byte padding3;
public Int16 Value;
UInt16 padding4;
}
struct JoyBallEvent
{
public EventType Type;
public uint Timestamp;
public int Which;
public byte Ball;
byte padding1;
byte padding2;
byte padding3;
public short Xrel;
public short Yrel;
}
struct JoyButtonEvent
{
public EventType Type;
public uint Timestamp;
public int Which;
public byte Button;
public State State;
byte padding1;
byte padding2;
}
struct JoyDeviceEvent
{
public EventType Type;
public uint Timestamp;
public int Which;
}
struct JoyHatEvent
{
public EventType Type;
public uint Timestamp;
public int Which;
public byte Hat;
public HatPosition Value;
byte padding1;
byte padding2;
}
struct JoystickGuid
{
unsafe fixed byte data[16];
public Guid ToGuid()
{
byte[] bytes = new byte[16];
unsafe
{
fixed (byte* pdata = data)
{
Marshal.Copy(new IntPtr(pdata), bytes, 0, bytes.Length);
}
}
return new Guid(bytes);
}
}
struct KeyboardEvent
{
public EventType Type;
public uint Timestamp;
public uint WindowID;
public State State;
public byte Repeat;
byte padding2;
byte padding3;
public Keysym Keysym;
}
struct Keysym
{
public Scancode Scancode;
public Keycode Sym;
public Keymod Mod;
[Obsolete]
public uint Unicode;
}
struct MouseButtonEvent
{
public EventType Type;
public UInt32 Timestamp;
public UInt32 WindowID;
public UInt32 Which;
public Button Button;
public State State;
public byte Clicks;
byte padding1;
public Int32 X;
public Int32 Y;
}
struct MouseMotionEvent
{
public EventType Type;
public uint Timestamp;
public uint WindowID;
public uint Which;
public ButtonFlags State;
public Int32 X;
public Int32 Y;
public Int32 Xrel;
public Int32 Yrel;
}
struct MouseWheelEvent
{
public EventType Type;
public uint Timestamp;
public uint WindowID;
public uint Which;
public int X;
public int Y;
public enum EventType : uint
{
/* Touch events */
FingerDown = 0x700,
FingerUp,
FingerMotion,
/* Gesture events */
DollarGesture = 0x800,
DollarRecord,
MultiGesture,
}
public const uint TouchMouseID = 0xffffffff;
}
struct Rect
{
public int X;
public int Y;
public int Width;
public int Height;
}
struct SysWMInfo
{
public Version Version;
public SysWMType Subsystem;
public SysInfo Info;
[StructLayout(LayoutKind.Explicit)]
public struct SysInfo
{
[FieldOffset(0)]
public WindowsInfo Windows;
[FieldOffset(0)]
public X11Info X11;
[FieldOffset(0)]
public WaylandInfo Wayland;
[FieldOffset(0)]
public DirectFBInfo DirectFB;
[FieldOffset(0)]
public CocoaInfo Cocoa;
[FieldOffset(0)]
public UIKitInfo UIKit;
public struct WindowsInfo
{
public IntPtr Window;
}
public struct X11Info
{
public IntPtr Display;
public IntPtr Window;
}
public struct WaylandInfo
{
public IntPtr Display;
public IntPtr Surface;
public IntPtr ShellSurface;
}
public struct DirectFBInfo
{
public IntPtr Dfb;
public IntPtr Window;
public IntPtr Surface;
}
public struct CocoaInfo
{
public IntPtr Window;
}
public struct UIKitInfo
{
public IntPtr Window;
}
}
}
struct TextEditingEvent
{
public const int TextSize = 32;
public EventType Type;
public UInt32 Timestamp;
public UInt32 WindowID;
public unsafe fixed byte Text[TextSize];
public Int32 Start;
public Int32 Length;
}
struct TextInputEvent
{
public const int TextSize = 32;
public EventType Type;
public UInt32 Timestamp;
public UInt32 WindowID;
public unsafe fixed byte Text[TextSize];
}
struct Version
{
public byte Major;
public byte Minor;
public byte Patch;
public int Number
{
get { return 1000 * Major + 100 * Minor + Patch; }
}
}
struct WindowEvent
{
public EventType Type;
public UInt32 Timestamp;
public UInt32 WindowID;
public WindowEventID Event;
byte padding1;
byte padding2;
byte padding3;
public Int32 Data1;
public Int32 Data2;
}
#endregion
}
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