1 files changed, 84 insertions, 0 deletions

diff --git a/contrib/SDL-3.2.8/src/joystick/virtual/SDL_virtualjoystick_c.h b/contrib/SDL-3.2.8/src/joystick/virtual/SDL_virtualjoystick_c.h
new file mode 100644
index 0000000..14fe59e
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+++ b/contrib/SDL-3.2.8/src/joystick/virtual/SDL_virtualjoystick_c.h
@@ -0,0 +1,84 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+#include "SDL_internal.h"
+
+#ifndef SDL_VIRTUALJOYSTICK_C_H
+#define SDL_VIRTUALJOYSTICK_C_H
+
+#ifdef SDL_JOYSTICK_VIRTUAL
+
+#include "../SDL_sysjoystick.h"
+
+#define AXES_CHANGED        0x00000001
+#define BALLS_CHANGED       0x00000002
+#define BUTTONS_CHANGED     0x00000004
+#define HATS_CHANGED        0x00000008
+#define TOUCHPADS_CHANGED   0x00000010
+
+/**
+ * Data for a virtual, software-only joystick.
+ */
+typedef struct VirtualSensorEvent
+{
+    SDL_SensorType type;
+    Uint64 sensor_timestamp;
+    float data[3];
+    int num_values;
+} VirtualSensorEvent;
+
+typedef struct joystick_hwdata
+{
+    SDL_JoystickID instance_id;
+    bool attached;
+    char *name;
+    SDL_JoystickType type;
+    SDL_GUID guid;
+    SDL_VirtualJoystickDesc desc;
+    Uint32 changes;
+    Sint16 *axes;
+    bool *buttons;
+    Uint8 *hats;
+    SDL_JoystickBallData *balls;
+    SDL_JoystickTouchpadInfo *touchpads;
+    SDL_JoystickSensorInfo *sensors;
+    bool sensors_enabled;
+    int num_sensor_events;
+    int max_sensor_events;
+    VirtualSensorEvent *sensor_events;
+
+    SDL_Joystick *joystick;
+
+    struct joystick_hwdata *next;
+} joystick_hwdata;
+
+extern SDL_JoystickID SDL_JoystickAttachVirtualInner(const SDL_VirtualJoystickDesc *desc);
+extern bool SDL_JoystickDetachVirtualInner(SDL_JoystickID instance_id);
+
+extern bool SDL_SetJoystickVirtualAxisInner(SDL_Joystick *joystick, int axis, Sint16 value);
+extern bool SDL_SetJoystickVirtualBallInner(SDL_Joystick *joystick, int ball, Sint16 xrel, Sint16 yrel);
+extern bool SDL_SetJoystickVirtualButtonInner(SDL_Joystick *joystick, int button, bool down);
+extern bool SDL_SetJoystickVirtualHatInner(SDL_Joystick *joystick, int hat, Uint8 value);
+extern bool SDL_SetJoystickVirtualTouchpadInner(SDL_Joystick *joystick, int touchpad, int finger, bool down, float x, float y, float pressure);
+extern bool SDL_SendJoystickVirtualSensorDataInner(SDL_Joystick *joystick, SDL_SensorType type, Uint64 sensor_timestamp, const float *data, int num_values);
+
+#endif // SDL_JOYSTICK_VIRTUAL
+
+#endif // SDL_VIRTUALJOYSTICK_C_H