// called by AppThreadFunction
public void ovrApp_BackButtonAction()
{
// 1484
if (this.BackButtonState == ovrBackButtonState.BACK_BUTTON_STATE_PENDING_DOUBLE_TAP)
{
//ALOGV("back button double tap");
this.BackButtonState = ovrBackButtonState.BACK_BUTTON_STATE_SKIP_UP;
}
else if (this.BackButtonState == ovrBackButtonState.BACK_BUTTON_STATE_PENDING_SHORT_PRESS && !this.BackButtonDown)
{
if ((VrApi.vrapi_GetTimeInSeconds() - this.BackButtonDownStartTime) > VrApi_Android.BACK_BUTTON_DOUBLE_TAP_TIME_IN_SECONDS)
{
ConsoleExtensions.trace("back button short press");
//ALOGV(" ovr_StartSystemActivity( %s )", PUI_CONFIRM_QUIT);
VrApi_Android.ovr_StartSystemActivity(ref Java, VrApi.PUI_CONFIRM_QUIT, default(string));
this.BackButtonState = ovrBackButtonState.BACK_BUTTON_STATE_NONE;
}
}
else if (this.BackButtonState == ovrBackButtonState.BACK_BUTTON_STATE_NONE && this.BackButtonDown)
{
if ((VrApi.vrapi_GetTimeInSeconds() - this.BackButtonDownStartTime) > VrApi_Android.BACK_BUTTON_LONG_PRESS_TIME_IN_SECONDS)
{
// https://sites.google.com/a/jsc-solutions.net/work/knowledge-base/15-dualvr/20150704/pui_global_menu
ConsoleExtensions.trace("back button long press, ovr_StartSystemActivity PUI_GLOBAL_MENU");
//ALOGV(" ovr_StartSystemActivity( %s )", PUI_GLOBAL_MENU);
VrApi_Android.ovr_StartSystemActivity(ref Java, VrApi.PUI_GLOBAL_MENU, null);
this.BackButtonState = ovrBackButtonState.BACK_BUTTON_STATE_SKIP_UP;
}
}
}
// called by AppThreadFunction
public void ovrApp_HandleVrModeChanges()
{
//ConsoleExtensions.tracei("enter ovrApp_HandleVrModeChanges, FrameIndex: ", (int)FrameIndex);
// 1432
if (this.NativeWindow != null && this.Egl.MainSurface == egl.EGL_NO_SURFACE)
{
ConsoleExtensions.trace("ovrApp_HandleVrModeChanges, ovrEgl_CreateSurface");
this.Egl.ovrEgl_CreateSurface(this.NativeWindow);
}
if (this.Resumed != false && this.NativeWindow != null)
{
if (this.Ovr == null)
{
var parms = VrApi_Helpers.vrapi_DefaultModeParms(ref Java);
parms.CpuLevel = 2;
parms.GpuLevel = 3;
parms.MainThreadTid = unistd.gettid();
#if MULTI_THREADED
// Also set the renderer thread to SCHED_FIFO.
parms.RenderThreadTid = ovrRenderThread_GetTid(&app->RenderThread);
#endif
//ALOGV(" eglGetCurrentSurface( EGL_DRAW ) = %p", eglGetCurrentSurface(EGL_DRAW));
ConsoleExtensions.trace("ovrApp_HandleVrModeChanges, vrapi_EnterVrMode");
this.Ovr = VrApi.vrapi_EnterVrMode(ref parms);
//ALOGV(" vrapi_EnterVrMode()");
//ALOGV(" eglGetCurrentSurface( EGL_DRAW ) = %p", eglGetCurrentSurface(EGL_DRAW));
}
}
else
{
if (this.Ovr != null)
{
#if MULTI_THREADED
// Make sure the renderer thread is no longer using the ovrMobile.
ovrRenderThread_Wait(&app->RenderThread);
#endif
//ALOGV(" eglGetCurrentSurface( EGL_DRAW ) = %p", eglGetCurrentSurface(EGL_DRAW));
ConsoleExtensions.trace("ovrApp_HandleVrModeChanges, vrapi_LeaveVrMode");
VrApi.vrapi_LeaveVrMode(this.Ovr);
this.Ovr = null;
//ALOGV(" vrapi_LeaveVrMode()");
//ALOGV(" eglGetCurrentSurface( EGL_DRAW ) = %p", eglGetCurrentSurface(EGL_DRAW));
}
}
if (this.NativeWindow == null && this.Egl.MainSurface != egl.EGL_NO_SURFACE)
{
ConsoleExtensions.trace("ovrApp_HandleVrModeChanges, ovrEgl_DestroySurface");
this.Egl.ovrEgl_DestroySurface();
}
}
// java UI sends over to native, which the uses MQ to send over to bg thread? SharedMemory would be nice?
// onKeyEvent
public void ovrApp_HandleKeyEvent(keycodes.AKEYCODE keyCode, input.AInputEventAction action)
{
// 1513
// cannot do this aliasing?
//var app = this;
// Handle GearVR back button.
if (keyCode == keycodes.AKEYCODE.AKEYCODE_BACK)
{
if (action == input.AInputEventAction.AKEY_EVENT_ACTION_DOWN)
{
if (!this.BackButtonDown)
{
if ((VrApi.vrapi_GetTimeInSeconds() - this.BackButtonDownStartTime) < VrApi_Android.BACK_BUTTON_DOUBLE_TAP_TIME_IN_SECONDS)
{
this.BackButtonState = ovrBackButtonState.BACK_BUTTON_STATE_PENDING_DOUBLE_TAP;
}
this.BackButtonDownStartTime = VrApi.vrapi_GetTimeInSeconds();
}
this.BackButtonDown = true;
}
else if (action == input.AInputEventAction.AKEY_EVENT_ACTION_UP)
{
if (this.BackButtonState == ovrBackButtonState.BACK_BUTTON_STATE_NONE)
{
if ((VrApi.vrapi_GetTimeInSeconds() - this.BackButtonDownStartTime) < VrApi_Android.BACK_BUTTON_SHORT_PRESS_TIME_IN_SECONDS)
{
this.BackButtonState = ovrBackButtonState.BACK_BUTTON_STATE_PENDING_SHORT_PRESS;
}
}
else if (this.BackButtonState == ovrBackButtonState.BACK_BUTTON_STATE_SKIP_UP)
{
this.BackButtonState = ovrBackButtonState.BACK_BUTTON_STATE_NONE;
}
this.BackButtonDown = false;
}
//return 1;
}
//return 0;
}
//I/DEBUG ( 2941): pid: 31621, tid: 31653, name: Thread-653 >>> OVRWindWheelActivity.Activities <<<
//I/DEBUG ( 2941): signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x8
//I/DEBUG ( 2941): r0 00000000 r1 00000000 r2 ffffffff r3 3e86c40e
//I/DEBUG ( 2941): r4 3e86c40e r5 ff4fffc0 r6 00000000 r7 3f800000
//I/DEBUG ( 2941): r8 e22fe448 r9 3f772ed9 sl e22fe488 fp 00000bb5
//I/DEBUG ( 2941): ip f73a0710 sp e22fe310 lr f7380375 pc f40fab72 cpsr 800f0030
//I/DEBUG ( 2941):
//I/DEBUG ( 2941): backtrace:
//I/DEBUG ( 2941): #00 pc 00008b72 /data/app/OVRWindWheelActivity.Activities-1/lib/arm/libmain.so (OVRWindWheelNDK___ovrMatrix4f_CreateRotation+99)
//I/DEBUG ( 2941): #01 pc 00008e61 /data/app/OVRWindWheelActivity.Activities-1/lib/arm/libmain.so (OVRWindWheelNDK_VrCubeWorld_ovrRenderer_ovrRenderer_RenderFrame+376)
//I/DEBUG ( 2941): #02 pc 000098eb /data/app/OVRWindWheelActivity.Activities-1/lib/arm/libmain.so (OVRWindWheelNDK_VrCubeWorld_ovrAppThread_AppThreadFunction+810)
void AppThreadFunction()
{
// 1778
ConsoleExtensions.trace("enter pthread_create AppThreadFunction, call vrapi_DefaultInitParms");
var java = default(ovrJava);
java.Vm = this.JavaVm;
java.Vm.AttachCurrentThread(java.Vm, out java.Env, null);
java.ActivityObject = this.ActivityObject;
// 1785
var initParms = VrApi_Helpers.vrapi_DefaultInitParms(ref java);
ConsoleExtensions.trace("AppThreadFunction, call vrapi_Initialize");
VrApi.vrapi_Initialize(ref initParms);
ConsoleExtensions.trace("AppThreadFunction, create ovrApp, call ovrEgl_CreateContext");
this.appState = new ovrApp(ref java)
{
AppThread = this
};
// 1794
this.appState.Egl.ovrEgl_CreateContext(null);
ConsoleExtensions.trace("AppThreadFunction, call vrapi_GetHmdInfo, then ovrRenderer_Create");
var hmdInfo = VrApi.vrapi_GetHmdInfo(ref java);
this.appState.Renderer.ovrRenderer_Create(ref hmdInfo);
this.headModelParms = VrApi_Helpers.vrapi_DefaultHeadModelParms();
ConsoleExtensions.trace("AppThreadFunction, enter loop, call ovrMessageQueue_GetNextMessage");
bool destroyed = false;
while (!destroyed)
{
//appState.trace60("enter frame, ovrMessageQueue_GetNextMessage");
#region ovrMessageQueue_GetNextMessage
var ok = true;
while (ok)
{
ovrMessage message;
var waitForMessages = appState.Ovr == null && !destroyed;
if (!this.MessageQueue.ovrMessageQueue_GetNextMessage(out message, waitForMessages))
{
break;
}
// 1812
// no switch for jsc?
if (message.Id == MESSAGE.MESSAGE_ON_CREATE)
{
//ConsoleExtensions.trace("AppThreadFunction, MESSAGE_ON_CREATE");
}
else if (message.Id == MESSAGE.MESSAGE_ON_START)
{
}
else if (message.Id == MESSAGE.MESSAGE_ON_RESUME)
{
appState.Resumed = true;
//ConsoleExtensions.trace("AppThreadFunction, MESSAGE_ON_RESUME");
}
else if (message.Id == MESSAGE.MESSAGE_ON_PAUSE)
{
appState.Resumed = false;
}
else if (message.Id == MESSAGE.MESSAGE_ON_STOP)
{
}
else if (message.Id == MESSAGE.MESSAGE_ON_DESTROY)
{
appState.NativeWindow = null; destroyed = true;
}
else if (message.Id == MESSAGE.MESSAGE_ON_SURFACE_CREATED)
{
//ConsoleExtensions.trace("AppThreadFunction, MESSAGE_ON_SURFACE_CREATED");
var m0 = message[0];
appState.NativeWindow = (native_window.ANativeWindow)m0.Pointer;
}
else if (message.Id == MESSAGE.MESSAGE_ON_SURFACE_DESTROYED)
{
appState.NativeWindow = null;
}
else if (message.Id == MESSAGE.MESSAGE_ON_KEY_EVENT)
{
appState.ovrApp_HandleKeyEvent((keycodes.AKEYCODE)(int) message[0], (input.AInputEventAction)(int) message[1]);
}
else if (message.Id == MESSAGE.MESSAGE_ON_TOUCH_EVENT)
{
//ConsoleExtensions.tracei("AppThreadFunction, MESSAGE_ON_TOUCH_EVENT");
appState.ovrApp_HandleTouchEvent(message[0], message[1], message[2]);
}
appState.ovrApp_HandleVrModeChanges();
}
#endregion
// ok
//appState.trace60("ovrMessageQueue_GetNextMessage done, ovrApp_BackButtonAction");
// ok
appState.ovrApp_BackButtonAction();
//appState.trace60("ovrApp_BackButtonAction done (ok), ovrApp_HandleSystemEvents (leak?)");
appState.ovrApp_HandleSystemEvents();
//appState.trace60("ovrApp_HandleSystemEvents done");
// not ready yet?
// set by vrapi_EnterVrMode
if (appState.Ovr == null)
{
appState.trace60("Ovr == null");
continue;
}
#region VRAPI_FRAME_INIT_LOADING_ICON_FLUSH
if (!appState.Scene.CreatedScene)
{
// need to keep the enum typename?
var parms = VrApi_Helpers.vrapi_DefaultFrameParms(ref appState.Java, ovrFrameInit.VRAPI_FRAME_INIT_LOADING_ICON_FLUSH, 0);
parms.FrameIndex = appState.FrameIndex;
ConsoleExtensions.trace("vrapi_SubmitFrame VRAPI_FRAME_INIT_LOADING_ICON_FLUSH");
appState.Ovr.vrapi_SubmitFrame(ref parms);
//unistd.usleep(1000);
appState.Scene.ovrScene_Create();
// keep the loader on for a moment...
//unistd.usleep(1000);
}
#endregion
if (xmallinfo() > GLES3JNILib.safemodeMemoryLimitMB * 1024 * 1024)
{
// I/xNativeActivity(24473): \VrCubeWorld.AppThread.cs:71 mallinfo maximum total allocated space: 1825611032
// https://news.ycombinator.com/item?id=9179833
// https://www.youtube.com/watch?v=se2KMs5qrqY
ConsoleExtensions.tracei64("safe mode before sleep ", appState.FrameIndex);
// slow down VR thread...
System.Threading.Thread.Sleep(5000);
//unistd.usleep(2000 * 1000);
//ConsoleExtensions.tracei64("safe mode after sleep ", appState.FrameIndex);
//continue;
}
//appState.tracei60("AppThreadFunction, FrameIndex ", (int)appState.FrameIndex);
// 1862
appState.FrameIndex++;
//appState.trace60("who is eating our memory?");
//System.Threading.Thread.Sleep(1000 / 15);
//continue;
//ConsoleExtensions.tracei("AppThreadFunction, vrapi_GetPredictedDisplayTime");
var predictedDisplayTime = appState.Ovr.vrapi_GetPredictedDisplayTime(appState.FrameIndex);
//ConsoleExtensions.tracei("AppThreadFunction, vrapi_GetPredictedTracking");
this.trackingOld = this.tracking;
this.tracking = appState.Ovr.vrapi_GetPredictedTracking(predictedDisplayTime);
// like step in physics?
appState.Simulation.ovrSimulation_AdvanceSimulation(predictedDisplayTime);
{
//var parms = appState.Renderer.ovrRenderer_RenderFrame(ref appState, ref tracking);
//var parms = appState.Renderer.ovrRenderer_RenderFrame(this, appState, ref tracking);
//var parms = this.appState.Renderer.ovrRenderer_RenderFrame(this, ref tracking);
var parms = this.appState.Renderer.ovrRenderer_RenderFrame(this);
//if (tracking.Status == trackingOld.Status)
// appState.tracei60(" tracking.Status ", (int)tracking.Status);
//else
// ConsoleExtensions.tracei(" tracking.Status ", (int)tracking.Status);
//appState.tracei60(" tracking.HeadPose.Pose.Orientation.x ", (int)(1000 * tracking.HeadPose.Pose.Orientation.x));
//appState.tracei60(" tracking.HeadPose.Pose.Orientation.y ", (int)(1000 * tracking.HeadPose.Pose.Orientation.y));
//appState.tracei60(" tracking.HeadPose.Pose.Orientation.z ", (int)(1000 * tracking.HeadPose.Pose.Orientation.z));
//appState.tracei60(" tracking.HeadPose.Pose.Orientation.w ", (int)(1000 * tracking.HeadPose.Pose.Orientation.w));
appState.Ovr.vrapi_SubmitFrame(ref parms);
}
// 1891
}
// 1896
appState.Renderer.ovrRenderer_Destroy();
// 1898
appState.Scene.ovrScene_Destroy();
appState.Egl.ovrEgl_DestroyContext();
VrApi.vrapi_Shutdown();
java.Vm.DetachCurrentThread(java.Vm);
}