render.py 文件源码

def _get_colors(self, f):
        '''
        Misterious function, ask @inconvergent :)
        '''
        scale = 1./255.
        im = Image.open(f)
        w, h = im.size
        rgbim = im.convert('RGB')
        res = []
        for i in xrange(0, w):
            for j in xrange(0, h):
                r, g, b = rgbim.getpixel((i, j))
                res.append((r*scale, g*scale, b*scale))

        np.shuffle(res)
        self.colors = res
        self.n_colors = len(res)