virtual display

Dockerfile

@@ -9,6 +9,7 @@ RUN apt-get update && apt-get install -y libgl1-mesa-glx libosmesa6
 RUN apt-get install -y python3-opengl
 RUN apt-get install -y libosmesa6-dev
 RUN apt-get install -y freeglut3-dev
+RUN apt-get install xvfb xserver-xephyr tigervnc-standalone-server x11-utils gnumeric
 # RUN apt update && apt install -y python3 python3-pip git xvfb xorg-dev cmake
 RUN apt-get upgrade -y && apt-get install -y python3-pip python-is-python3 && rm -rf /var/lib/apt/lists/* 
 RUN pip install -r requirements.txt

opengl.py

@@ -16,8 +16,8 @@ import OpenGL
 import ctypes
 import ctypes.util
 # from lucid.misc.gl.glcontext import create_opengl_context
-from lib.glcontext import create_opengl_context
-
+# from lib.glcontext import create_opengl_context
+import glfw
 from OpenGL.GL import *
 import OpenGL.GL.shaders
 import numpy
@@ -25,30 +25,35 @@ from PIL import Image
 import base64
 from io import BytesIO
 from utils.settings import set_options
+from pyvirtualdisplay import Display
 
 
 def image_enhance(image, exposure, saturation, contrast, brightness, gamma, shadows, highlights, whites, blacks,
          clarity, temperature, sharpness):
-    create_opengl_context()
+    # create_opengl_context((image.width,image.height))
     # Initialize glfw
-    # if not glfw.init():
-    #     print('error in init')
-    #     return
-
-    # # Create window
-    # # Size (1, 1) for show nothing in window
-    # glfw.window_hint(glfw.VISIBLE, False)
-    # window = glfw.create_window(1, 1, "My OpenGL window", None, None)
-    # # window = glfw.create_window(800, 600, "My OpenGL window", None, None)
-
-    # # Terminate if any issue
-    # if not window:
-    #     print('error in window')
-    #     glfw.terminate()
-    #     return
-
-    # # Set context to window
-    # glfw.make_context_current(window)
+    disp = Display()
+    disp.start()
+
+    if not glfw.init():
+        print('error in init')
+        return
+
+    # Create window
+    # Size (1, 1) for show nothing in window
+    glfw.window_hint(glfw.VISIBLE, False)
+    window = glfw.create_window(1, 1, "My OpenGL window", None, None)
+    # window = glfw.create_window(800, 600, "My OpenGL window", None, None)
+
+    # Terminate if any issue
+    if not window:
+        print('error in window')
+        glfw.terminate()
+        return
+
+    # Set context to window
+    glfw.make_context_current(window)
+    disp.stop()
 
     #
 

requirements.txt

@@ -5,4 +5,5 @@ uvicorn
 pydantic
 glfw
 PyOpenGL==3.1.5
-boto3
+boto3
+pyvirtualdisplay