update

opengl.py

@@ -29,7 +29,7 @@ from utils.settings import set_options
 
 def image_enhance(image, exposure, saturation, contrast, brightness, gamma, shadows, highlights, whites, blacks,
          clarity, temperature, sharpness):
-    create_opengl_context((image.width, image.height))
+    create_opengl_context()
     # Initialize glfw
     # if not glfw.init():
     #     print('error in init')
@@ -403,7 +403,7 @@ def image_enhance(image, exposure, saturation, contrast, brightness, gamma, shad
     image_out = numpy.frombuffer(image_buffer, dtype=numpy.uint8)
     image_out = image_out.reshape(image.height, image.width, 4)
     # glfw.terminate()
-    img = Image.fromarray(image_out, 'RGB')
+    img = Image.fromarray(image_out, 'RGBA')
 
 
     buffered = BytesIO()