I'm trying to open an image stored internally in Blender into the Image module from Pillow (https://pillow.readthedocs.io/en/3.1.x/reference/Image.html). This should be a simple operation but I'm having some problems with it. I don't want to use the path of the image, but I want to work with the pixels.
from bpy import data from PIL import Image import numpy as np # Generate a random image width = 80 height = 40 img = data.images.new('random_colors', width=width, height=height) num_pixels = len(img.pixels) from random import random as rnd #Create random colors for each pixel for px in range(0, num_pixels-5, 12): r = rnd() b = rnd() g = rnd() a = 1 cols = (r, g, b, a) for i in range(4): img.pixels[px+i] = cols[i] pxs = bytearray(int(p*255) for p in img.pixels) image = Image.fromarray(np.array(pxs), 'RGBA')
I'm getting : IndexError: tuple index out of range