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Support accelerometers on 3rd party ps3 controllers (#15109)

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(cherry picked from commit 0c859452ef)
This commit is contained in:
Sanjay Govind
2026-02-25 15:58:13 +13:00
committed by Sam Lantinga
parent 17532fd62e
commit 645b8e7f6d
1 changed files with 16 additions and 1 deletions
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17
src/joystick/hidapi/SDL_hidapi_ps3.c
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@@ -743,6 +743,8 @@ static bool HIDAPI_DriverPS3ThirdParty_OpenJoystick(SDL_HIDAPI_Device *device, S
joystick->connection_state = SDL_JOYSTICK_CONNECTION_WIRELESS;
}
SDL_PrivateJoystickAddSensor(joystick, SDL_SENSOR_ACCEL, 100.0f);
return true;
}
@@ -773,7 +775,11 @@ static bool HIDAPI_DriverPS3ThirdParty_SendJoystickEffect(SDL_HIDAPI_Device *dev
static bool HIDAPI_DriverPS3ThirdParty_SetJoystickSensorsEnabled(SDL_HIDAPI_Device *device, SDL_Joystick *joystick, bool enabled)
{
return SDL_Unsupported();
SDL_DriverPS3_Context *ctx = (SDL_DriverPS3_Context *)device->context;
ctx->report_sensors = enabled;
return true;
}
static void HIDAPI_DriverPS3ThirdParty_HandleStatePacket18(SDL_Joystick *joystick, SDL_DriverPS3_Context *ctx, Uint8 *data, int size)
@@ -1011,6 +1017,15 @@ static void HIDAPI_DriverPS3ThirdParty_HandleStatePacket19(SDL_Joystick *joystic
}
}
if (ctx->report_sensors) {
float sensor_data[3];
sensor_data[0] = -HIDAPI_DriverPS3_ScaleAccel(LOAD16(data[20], data[19]));
sensor_data[1] = -HIDAPI_DriverPS3_ScaleAccel(LOAD16(data[22], data[21]));
sensor_data[2] = -HIDAPI_DriverPS3_ScaleAccel(LOAD16(data[24], data[23]));
SDL_SendJoystickSensor(timestamp, joystick, SDL_SENSOR_ACCEL, timestamp, sensor_data, SDL_arraysize(sensor_data));
}
SDL_memcpy(ctx->last_state, data, SDL_min(size, sizeof(ctx->last_state)));
}