src/haptic/windows/SDL_windowshaptic_c.h
author stfx
Wed, 08 Jul 2020 17:28:34 +0200
changeset 13944 b8c8ce11efc7
parent 13422 fd6a12de91c7
permissions -rw-r--r--
cmake: Fix building with -DSDL_HAPTIC=Off
     1 /*
     2   Simple DirectMedia Layer
     3   Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
     4 
     5   This software is provided 'as-is', without any express or implied
     6   warranty.  In no event will the authors be held liable for any damages
     7   arising from the use of this software.
     8 
     9   Permission is granted to anyone to use this software for any purpose,
    10   including commercial applications, and to alter it and redistribute it
    11   freely, subject to the following restrictions:
    12 
    13   1. The origin of this software must not be misrepresented; you must not
    14      claim that you wrote the original software. If you use this software
    15      in a product, an acknowledgment in the product documentation would be
    16      appreciated but is not required.
    17   2. Altered source versions must be plainly marked as such, and must not be
    18      misrepresented as being the original software.
    19   3. This notice may not be removed or altered from any source distribution.
    20 */
    21 #include "../../SDL_internal.h"
    22 
    23 #ifndef SDL_windowshaptic_c_h_
    24 #define SDL_windowshaptic_c_h_
    25 
    26 #include "SDL_thread.h"
    27 #include "../SDL_syshaptic.h"
    28 #include "../../core/windows/SDL_directx.h"
    29 #include "../../core/windows/SDL_xinput.h"
    30 
    31 /*
    32  * Haptic system hardware data.
    33  */
    34 struct haptic_hwdata
    35 {
    36 #if SDL_HAPTIC_DINPUT
    37     LPDIRECTINPUTDEVICE8 device;
    38 #endif
    39     DWORD axes[3];              /* Axes to use. */
    40     SDL_bool is_joystick;       /* Device is loaded as joystick. */
    41     Uint8 bXInputHaptic; /* Supports force feedback via XInput. */
    42     Uint8 userid; /* XInput userid index for this joystick */
    43     SDL_Thread *thread;
    44     SDL_mutex *mutex;
    45     Uint32 stopTicks;
    46     SDL_atomic_t stopThread;
    47 };
    48 
    49 
    50 /*
    51  * Haptic system effect data.
    52  */
    53 #if SDL_HAPTIC_DINPUT || SDL_HAPTIC_XINPUT
    54 struct haptic_hweffect
    55 {
    56 #if SDL_HAPTIC_DINPUT
    57     DIEFFECT effect;
    58     LPDIRECTINPUTEFFECT ref;
    59 #endif
    60 #if SDL_HAPTIC_XINPUT
    61     XINPUT_VIBRATION vibration;
    62 #endif
    63 };
    64 #endif
    65 
    66 /*
    67 * List of available haptic devices.
    68 */
    69 typedef struct SDL_hapticlist_item
    70 {
    71     char *name;
    72     SDL_Haptic *haptic;
    73 #if SDL_HAPTIC_DINPUT
    74     DIDEVICEINSTANCE instance;
    75     DIDEVCAPS capabilities;
    76 #endif
    77     SDL_bool bXInputHaptic; /* Supports force feedback via XInput. */
    78     Uint8 userid; /* XInput userid index for this joystick */
    79     struct SDL_hapticlist_item *next;
    80 } SDL_hapticlist_item;
    81 
    82 extern SDL_hapticlist_item *SDL_hapticlist;
    83 
    84 extern int SDL_SYS_AddHapticDevice(SDL_hapticlist_item *item);
    85 extern int SDL_SYS_RemoveHapticDevice(SDL_hapticlist_item *prev, SDL_hapticlist_item *item);
    86 
    87 #endif /* SDL_windowshaptic_c_h_ */
    88 
    89 /* vi: set ts=4 sw=4 expandtab: */
    90