diff options
Diffstat (limited to 'Source/3rdParty/SDL2/src/sensor/android/SDL_androidsensor.c')
| -rw-r--r-- | Source/3rdParty/SDL2/src/sensor/android/SDL_androidsensor.c | 211 |
1 files changed, 0 insertions, 211 deletions
diff --git a/Source/3rdParty/SDL2/src/sensor/android/SDL_androidsensor.c b/Source/3rdParty/SDL2/src/sensor/android/SDL_androidsensor.c deleted file mode 100644 index 117c18d..0000000 --- a/Source/3rdParty/SDL2/src/sensor/android/SDL_androidsensor.c +++ /dev/null @@ -1,211 +0,0 @@ -/* - Simple DirectMedia Layer - Copyright (C) 1997-2018 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_config.h" - -#ifdef SDL_SENSOR_ANDROID - -/* This is the system specific header for the SDL sensor API */ -#include <android/sensor.h> - -#include "SDL_error.h" -#include "SDL_sensor.h" -#include "SDL_androidsensor.h" -#include "../SDL_syssensor.h" -#include "../SDL_sensor_c.h" -//#include "../../core/android/SDL_android.h" - -#ifndef LOOPER_ID_USER -#define LOOPER_ID_USER 3 -#endif - -typedef struct -{ - ASensorRef asensor; - SDL_SensorID instance_id; -} SDL_AndroidSensor; - -static ASensorManager* SDL_sensor_manager; -static ALooper* SDL_sensor_looper; -static SDL_AndroidSensor *SDL_sensors; -static int SDL_sensors_count; - -static int -SDL_ANDROID_SensorInit(void) -{ - int i, sensors_count; - ASensorList sensors; - - SDL_sensor_manager = ASensorManager_getInstance(); - if (!SDL_sensor_manager) { - return SDL_SetError("Couldn't create sensor manager"); - } - - SDL_sensor_looper = ALooper_forThread(); - if (!SDL_sensor_looper) { - SDL_sensor_looper = ALooper_prepare(ALOOPER_PREPARE_ALLOW_NON_CALLBACKS); - if (!SDL_sensor_looper) { - return SDL_SetError("Couldn't create sensor event loop"); - } - } - - /* FIXME: Is the sensor list dynamic? */ - sensors_count = ASensorManager_getSensorList(SDL_sensor_manager, &sensors); - if (sensors_count > 0) { - SDL_sensors = (SDL_AndroidSensor *)SDL_calloc(sensors_count, sizeof(*SDL_sensors)); - if (!SDL_sensors) { - return SDL_OutOfMemory(); - } - - for (i = 0; i < sensors_count; ++i) { - SDL_sensors[i].asensor = sensors[i]; - SDL_sensors[i].instance_id = SDL_GetNextSensorInstanceID(); - } - SDL_sensors_count = sensors_count; - } - return 0; -} - -static int -SDL_ANDROID_SensorGetCount(void) -{ - return SDL_sensors_count; -} - -static void -SDL_ANDROID_SensorDetect(void) -{ -} - -static const char * -SDL_ANDROID_SensorGetDeviceName(int device_index) -{ - return ASensor_getName(SDL_sensors[device_index].asensor); -} - -static SDL_SensorType -SDL_ANDROID_SensorGetDeviceType(int device_index) -{ - switch (ASensor_getType(SDL_sensors[device_index].asensor)) { - case 0x00000001: - return SDL_SENSOR_ACCEL; - case 0x00000004: - return SDL_SENSOR_GYRO; - default: - return SDL_SENSOR_UNKNOWN; - } -} - -static int -SDL_ANDROID_SensorGetDeviceNonPortableType(int device_index) -{ - return ASensor_getType(SDL_sensors[device_index].asensor); -} - -static SDL_SensorID -SDL_ANDROID_SensorGetDeviceInstanceID(int device_index) -{ - return SDL_sensors[device_index].instance_id; -} - -static int -SDL_ANDROID_SensorOpen(SDL_Sensor *sensor, int device_index) -{ - struct sensor_hwdata *hwdata; - - hwdata = (struct sensor_hwdata *)SDL_calloc(1, sizeof(*hwdata)); - if (hwdata == NULL) { - return SDL_OutOfMemory(); - } - - hwdata->asensor = SDL_sensors[device_index].asensor; - hwdata->eventqueue = ASensorManager_createEventQueue(SDL_sensor_manager, SDL_sensor_looper, LOOPER_ID_USER, NULL, NULL); - if (!hwdata->eventqueue) { - SDL_free(hwdata); - return SDL_SetError("Couldn't create sensor event queue"); - } - - if (ASensorEventQueue_enableSensor(hwdata->eventqueue, hwdata->asensor) < 0) { - ASensorManager_destroyEventQueue(SDL_sensor_manager, hwdata->eventqueue); - SDL_free(hwdata); - return SDL_SetError("Couldn't enable sensor"); - } - - /* FIXME: What rate should we set for this sensor? 60 FPS? Let's try the default rate for now... */ - - sensor->hwdata = hwdata; - return 0; -} - -static void -SDL_ANDROID_SensorUpdate(SDL_Sensor *sensor) -{ - int events; - ASensorEvent event; - struct android_poll_source* source; - - if (ALooper_pollAll(0, NULL, &events, (void**)&source) == LOOPER_ID_USER) { - SDL_zero(event); - while (ASensorEventQueue_getEvents(sensor->hwdata->eventqueue, &event, 1) > 0) { - SDL_PrivateSensorUpdate(sensor, event.data, SDL_arraysize(event.data)); - } - } -} - -static void -SDL_ANDROID_SensorClose(SDL_Sensor *sensor) -{ - if (sensor->hwdata) { - ASensorEventQueue_disableSensor(sensor->hwdata->eventqueue, sensor->hwdata->asensor); - ASensorManager_destroyEventQueue(SDL_sensor_manager, sensor->hwdata->eventqueue); - SDL_free(sensor->hwdata); - sensor->hwdata = NULL; - } -} - -static void -SDL_ANDROID_SensorQuit(void) -{ - if (SDL_sensors) { - SDL_free(SDL_sensors); - SDL_sensors = NULL; - SDL_sensors_count = 0; - } -} - -SDL_SensorDriver SDL_ANDROID_SensorDriver = -{ - SDL_ANDROID_SensorInit, - SDL_ANDROID_SensorGetCount, - SDL_ANDROID_SensorDetect, - SDL_ANDROID_SensorGetDeviceName, - SDL_ANDROID_SensorGetDeviceType, - SDL_ANDROID_SensorGetDeviceNonPortableType, - SDL_ANDROID_SensorGetDeviceInstanceID, - SDL_ANDROID_SensorOpen, - SDL_ANDROID_SensorUpdate, - SDL_ANDROID_SensorClose, - SDL_ANDROID_SensorQuit, -}; - -#endif /* SDL_SENSOR_ANDROID */ - -/* vi: set ts=4 sw=4 expandtab: */ |