👍️[Update] Model : overlay機能を修正
- 画像生成をoverlay_img.pyにまとめた
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misyaguziya
@@ -2,71 +2,10 @@ import ctypes
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import time
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import asyncio
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import openvr
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from PIL import Image, ImageDraw, ImageFont
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from os import path as os_path
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def create_overlay_image(message, your_language, translation=None, target_language=None):
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width, height = (1920, 46)
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background_color = (54, 63, 77)
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text_color = (223, 223, 224)
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font_size = 46
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languages = {
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"Japanese" : "NotoSansJP-Regular",
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"Korean" : "NotoSansKR-Regular",
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"Chinese Simplified" : "NotoSansSC-Regular",
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"Chinese Traditional" : "NotoSansTC-Regular",
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}
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def get_concat_v(im1, im2):
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dst = Image.new('RGBA', (im1.width, im1.height + im2.height))
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dst.paste(im1, (0, 0))
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dst.paste(im2, (0, im1.height))
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return dst
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def create_textbox(text, language):
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font_family = languages.get(language, "NotoSansJP-Regular")
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img = Image.new("RGBA", (width, height), (0, 0, 0, 0))
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draw = ImageDraw.Draw(img)
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font = ImageFont.truetype(os_path.join(os_path.dirname(__file__), "fonts", f"{font_family}.ttf"), font_size)
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text_width = draw.textlength(text, font)
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character_width = text_width // len(text)
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character_line_num = int((width - 40) // character_width)
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if len(text) > character_line_num:
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text = "\n".join([text[i:i+character_line_num] for i in range(0, len(text), character_line_num)])
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text_height = font_size * (len(text.split("\n")) + 1) + 20
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img = Image.new("RGBA", (width, text_height), (0, 0, 0, 0))
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draw = ImageDraw.Draw(img)
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# draw.rounded_rectangle([(0, 0), (width, text_height)], radius=30, fill=background_color, outline=background_color, width=5)
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text_x = width // 2
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text_y = text_height // 2
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draw.text((text_x, text_y), text, text_color, anchor="mm", stroke_width=0, font=font, align="center")
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return img
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img = create_textbox(message, your_language)
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if translation is not None and target_language is not None:
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translation_img = create_textbox(translation, target_language)
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img = get_concat_v(img, translation_img)
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width, height = img.size
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background = Image.new("RGBA", (width, height), (0, 0, 0, 0))
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draw = ImageDraw.Draw(background)
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draw.rounded_rectangle([(0, 0), (width, height)], radius=30, fill=background_color, outline=background_color, width=5)
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img = Image.alpha_composite(background, img)
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return img
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settings = {
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"Colour": [1, 1, 1],
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"Transparency": 1,
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"Normalised icon X position": 0.0,
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"Normalised icon Y position": -0.41,
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"Icon plane depth": 1,
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"Normalised icon width": 1,
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"Fade time": 5,
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"Fade interval": 2,
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}
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from PIL import Image
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# This code is based on the following source:
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# [GOpy](https://github.com/MeroFune/GOpy)
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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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@@ -75,27 +14,26 @@ def mat34Id():
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return arr
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class UIElement:
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def __init__(self, overlayRoot, key, name, pos, flip = False) -> None:
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def __init__(self, overlayRoot, key: str, name: str, settings: dict = None) -> None:
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"""
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pos is a 2-tuple representing (x, y) normalised position of the overlay on the screen
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"""
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self.overlay = overlayRoot
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self.overlayKey = key
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self.overlayName = name
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self.flip = flip
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self.settings = settings
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pos = (self.settings['Normalised icon X position'], self.settings['Normalised icon Y position'])
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self.handle = self.overlay.createOverlay(self.overlayKey, self.overlayName)
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self.setImage(Image.new("RGBA", (1, 1), (0, 0, 0, 0))) # blank image for default
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self.setColour(settings['Colour'])
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self.setTransparency(settings['Transparency'])
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self.setColour(self.settings['Colour'])
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self.setTransparency(self.settings['Transparency'])
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self.overlay.setOverlayWidthInMeters(
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self.handle,
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settings['Normalised icon width'] * settings['Icon plane depth']
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self.settings['Normalised icon width'] * self.settings['Icon plane depth']
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)
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self.setPosition(pos)
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self.overlay.showOverlay(self.handle)
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def setImage(self, img):
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@@ -121,9 +59,9 @@ class UIElement:
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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] = pos[0] * settings['Icon plane depth']
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self.transform[1][3] = pos[1] * settings['Icon plane depth']
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self.transform[2][3] = -settings['Icon plane depth']
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self.transform[0][3] = pos[0] * self.settings['Icon plane depth']
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self.transform[1][3] = pos[1] * 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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@@ -132,45 +70,53 @@ class UIElement:
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)
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class UIManager:
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def __init__(self):
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def __init__(self, settings):
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self.overlay = openvr.IVROverlay()
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self.settings = settings
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self.overlayUI = UIElement(
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self.overlay,
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"VRCT",
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"Receive UI Element",
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(settings['Normalised icon X position'], settings['Normalised icon Y position']),
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self.settings,
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)
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self.lastUpdate = time.monotonic()
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def update(self):
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currTime = time.monotonic()
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if settings['Fade interval'] != 0:
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if self.settings['Fade interval'] != 0:
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self.evaluateTransparencyFade(self.overlayUI, self.lastUpdate, currTime)
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def uiUpdate(self, img):
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self.overlayUI.setImage(img)
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self.overlayUI.setTransparency(settings['Transparency'])
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self.overlayUI.setTransparency(self.settings['Transparency'])
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self.lastUpdate = time.monotonic()
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def evaluateTransparencyFade(self, ui, lastUpdate, currentTime):
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if (currentTime - lastUpdate) > settings['Fade time']:
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timeThroughInterval = currentTime - lastUpdate - settings['Fade time']
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fadeRatio = 1 - timeThroughInterval / settings['Fade interval']
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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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fadeRatio = 1 - timeThroughInterval / self.settings['Fade interval']
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if fadeRatio < 0:
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fadeRatio = 0
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ui.setTransparency(fadeRatio * settings['Transparency'])
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ui.setTransparency(fadeRatio * self.settings['Transparency'])
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def posUpdate(self, pos):
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self.overlayUI.setPosition(pos)
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class Overlay:
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def __init__(self):
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self.initFlag = False
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def checkHMD(self):
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return openvr.isHmdPresent()
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def checkRuntime(self):
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return openvr.isRuntimeInstalled()
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settings = {
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"Colour": [1, 1, 1],
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"Transparency": 1,
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"Normalised icon X position": 0.0,
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"Normalised icon Y position": -0.41,
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"Icon plane depth": 1,
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"Normalised icon width": 1,
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"Fade time": 5,
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"Fade interval": 2,
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}
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self.settings = settings
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def init(self):
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try:
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@@ -189,13 +135,14 @@ class Overlay:
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await asyncio.sleep(sleepTime)
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async def init_main(self):
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self.uiMan = UIManager()
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self.uiMan = UIManager(self.settings)
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await self.mainLoop()
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def startOverlay(self):
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asyncio.run(self.init_main())
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if __name__ == '__main__':
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from overlay_image import OverlayImage
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from threading import Thread, Event
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class threadFnc(Thread):
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def __init__(self, fnc, end_fnc=None, daemon=True, *args, **kwargs):
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@@ -216,6 +163,7 @@ if __name__ == '__main__':
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self.fnc(*self._args, **self._kwargs)
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overlay = Overlay()
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overlay_image = OverlayImage()
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if overlay.initFlag is False:
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overlay.init()
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@@ -223,17 +171,18 @@ if __name__ == '__main__':
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t = threadFnc(overlay.startOverlay)
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t.start()
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img = create_overlay_image("こんにちは、世界！さようなら", "Japanese", "Hello,World!Goodbye", "Japanese")
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time.sleep(1)
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img = overlay_image.create_overlay_image_short("こんにちは、世界！さようなら", "Japanese", "Hello,World!Goodbye", "Japanese")
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if overlay.initFlag is True:
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overlay.uiMan.uiUpdate(img)
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time.sleep(10)
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img = create_overlay_image("こんにちは、世界！さようなら", "Japanese", "안녕하세요, 세계!안녕", "Korean")
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img = overlay_image.create_overlay_image_short("こんにちは、世界！さようなら", "Japanese", "안녕하세요, 세계!안녕", "Korean")
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if overlay.initFlag is True:
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overlay.uiMan.uiUpdate(img)
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time.sleep(10)
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img = create_overlay_image("こんにちは、世界！さようなら", "Japanese", "你好世界！再见", "Chinese Simplified")
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img = overlay_image.create_overlay_image_short("こんにちは、世界！さようなら", "Japanese", "你好世界！再见", "Chinese Simplified")
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if overlay.initFlag is True:
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overlay.uiMan.uiUpdate(img)
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time.sleep(10)
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