🚧 [WIP/TEST] Model : Overlayの処理を逐次処理から定期処理に変更
This commit is contained in:
misyaguziya
@@ -229,7 +229,7 @@ if __name__ == '__main__':
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return
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self.fnc(*self._args, **self._kwargs)
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overlay = Overlay()
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overlay = Overlay(0, 0, 1, 1, 1, 1, 1)
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overlay_image = OverlayImage()
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if overlay.initialized is False:
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232
models/overlay/overlay_2.py
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232
models/overlay/overlay_2.py
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@@ -0,0 +1,232 @@
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import ctypes
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import psutil
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import asyncio
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import ctypes
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import time
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import openvr
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from PIL import Image
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from queue import Queue
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from threading import Thread
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def checkSteamvrRunning() -> bool:
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for proc in psutil.process_iter():
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if "vrserver.exe" == proc.name().lower():
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return True
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return False
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def mat34Id():
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arr = openvr.HmdMatrix34_t()
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arr[0][0] = 1
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arr[1][1] = 1
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arr[2][2] = 1
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return arr
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class Overlay:
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def __init__(self, x, y , depth, fade_time, fade_interval, transparency, ui_scaling):
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self.initialized = False
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settings = {
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"Color": [1, 1, 1],
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"Transparency": transparency,
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"Normalized_icon_X_position": x,
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"Normalized_icon_Y_position": y,
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"Icon_plane_depth": depth,
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"Fade_time": fade_time,
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"Fade_interval": fade_interval,
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"Ui_scaling": ui_scaling,
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}
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self.settings = settings
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self.system = None
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self.overlay = None
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self.handle = None
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self.image_queue = Queue()
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self.lastUpdate = time.monotonic()
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self.thread_overlay = None
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def init(self):
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try:
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if checkSteamvrRunning() is True:
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self.system = openvr.init(openvr.VRApplication_Background)
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self.overlay = openvr.IVROverlay()
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self.handle = self.overlay.createOverlay("Overlay_Speaker2log", "SOverlay_Speaker2log_UI")
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self.setImage(Image.new("RGBA", (1, 1), (0, 0, 0, 0)))
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self.updateImage()
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self.setColor(self.settings['Color'])
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self.updateColor()
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self.setTransparency(self.settings['Transparency'])
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self.updateTransparency()
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self.setUiScaling(self.settings['Ui_scaling'])
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self.updateUiScaling()
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self.setPosition((self.settings["Normalized_icon_X_position"], self.settings["Normalized_icon_Y_position"]))
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self.updatePosition()
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self.overlay.showOverlay(self.handle)
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self.initialized = True
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except Exception as e:
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print("Could not initialise OpenVR", e)
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def setImage(self, img):
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self.image_queue.put(img)
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def updateImage(self):
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img = self.image_queue.get()
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width, height = img.size
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img = img.tobytes()
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img = (ctypes.c_char * len(img)).from_buffer_copy(img)
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self.overlay.setOverlayRaw(self.handle, img, width, height, 4)
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def clearImage(self):
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while self.image_queue.empty() is False:
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self.image_queue.get()
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self.setImage(Image.new("RGBA", (1, 1), (0, 0, 0, 0)))
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def setColor(self, col):
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"""
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col is a 3-tuple representing (r, g, b)
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"""
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self.settings["Color"] = col
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def updateColor(self):
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r, g, b = self.settings["Color"]
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self.overlay.setOverlayColor(self.handle, r, g, b)
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def setTransparency(self, transparency):
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self.settings['Transparency'] = transparency
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def updateTransparency(self):
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self.overlay.setOverlayAlpha(self.handle, self.settings['Transparency'])
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def setUiScaling(self, ui_scaling):
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self.settings['Ui_scaling'] = ui_scaling
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def updateUiScaling(self):
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self.overlay.setOverlayWidthInMeters(self.handle, self.settings['Ui_scaling'])
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def setPosition(self, pos):
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"""
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pos is a 2-tuple representing normalized (x, y)
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"""
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self.settings["Normalized_icon_X_position"] = pos[0]
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self.settings["Normalized_icon_Y_position"] = pos[1]
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def setDepth(self, depth):
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self.settings["Icon_plane_depth"] = depth
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def updatePosition(self):
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self.transform = mat34Id() # no rotation required for HMD attachment
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# assign position
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self.transform[0][3] = self.settings["Normalized_icon_X_position"] * self.settings['Icon_plane_depth']
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self.transform[1][3] = self.settings["Normalized_icon_Y_position"] * self.settings['Icon_plane_depth']
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self.transform[2][3] = - self.settings['Icon_plane_depth']
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self.overlay.setOverlayTransformTrackedDeviceRelative(
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self.handle,
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openvr.k_unTrackedDeviceIndex_Hmd,
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self.transform
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)
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def setFadeTime(self, fade_time):
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self.settings['Fade_time'] = fade_time
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def setFadeInterval(self, fade_interval):
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self.settings['Fade_interval'] = fade_interval
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def checkActive(self):
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try:
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if self.system is not None and self.initialized is True:
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new_event = openvr.VREvent_t()
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while self.system.pollNextEvent(new_event):
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if new_event.eventType == openvr.VREvent_Quit:
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return False
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return True
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except Exception as e:
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print("Could not check SteamVR running")
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print(e)
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return False
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def evaluateTransparencyFade(self, lastUpdate, currentTime):
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if (currentTime - lastUpdate) > self.settings['Fade_time']:
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timeThroughInterval = currentTime - lastUpdate - self.settings['Fade_time']
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self.fadeRatio = 1 - timeThroughInterval / self.settings['Fade_interval']
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if self.fadeRatio < 0:
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self.fadeRatio = 0
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self.overlay.setOverlayAlpha(self.handle, self.fadeRatio * self.settings['Transparency'])
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def update(self):
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if self.image_queue.empty() is False:
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self.updateImage()
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self.updateTransparency()
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self.lastUpdate = time.monotonic()
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self.updateUiScaling()
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self.updatePosition()
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currTime = time.monotonic()
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if self.settings['Fade_interval'] != 0:
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self.evaluateTransparencyFade(self.lastUpdate, currTime)
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else:
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self.updateTransparency()
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async def mainloop(self):
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while self.checkActive() is True:
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startTime = time.monotonic()
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self.update()
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sleepTime = (1 / 60) - (time.monotonic() - startTime)
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if sleepTime > 0:
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await asyncio.sleep(sleepTime)
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async def initMain(self):
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await self.mainloop()
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def main(self):
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self.init()
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if self.initialized is True:
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asyncio.run(self.initMain())
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def startOverlay(self):
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self.thread_overlay = Thread(target=self.main)
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self.thread_overlay.daemon = True
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self.thread_overlay.start()
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def shutdown(self):
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if self.thread_overlay is not None:
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ctypes.pythonapi.PyThreadState_SetAsyncExc(ctypes.c_long(self.thread_overlay.ident), ctypes.py_object(SystemExit))
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if self.overlay is not None:
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self.overlay.destroyOverlay(self.handle)
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if self.system is not None:
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openvr.shutdown()
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self.initialized = False
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if __name__ == '__main__':
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import threading
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from overlay_image import OverlayImage
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overlay_image = OverlayImage()
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overlay = Overlay(0, 0, 1, 1, 1, 1, 1)
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thread = threading.Thread(target=overlay.startOverlay)
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thread.start()
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for i in range(10):
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print(f"time sleep {i}s")
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time.sleep(1)
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# Example usage
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img = overlay_image.createOverlayImageShort("こんにちは、世界！さようなら", "Japanese", "Hello,World!Goodbye", "Japanese", ui_type="sakura")
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overlay.setImage(img)
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for i in range(10):
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overlay.setPosition((i/10, i/10))
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time.sleep(0.1)
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img = overlay_image.createOverlayImageShort("こんにちは、世界！さようなら", "Japanese", "Hello,World!Goodbye", "Japanese")
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overlay.setImage(img)
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for i in range(10):
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overlay.setPosition((i/10, i/10))
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time.sleep(0.1)
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time.sleep(10)
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overlay.shutdown()
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for i in range(10):
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print(f"time sleep {i}s")
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time.sleep(1)
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