colormaps.py 文件源码

def calculate_numpy_brga_for(name: str) -> np.ndarray:
    colormap = maps.get(name, maps[default_colormap])
    result = np.zeros((len(colormap), 4), dtype=np.ubyte)
    for i, color in enumerate(colormap):
        result[i] = (int(255 * color[2]), int(255 * color[1]), int(255 * color[0]), 255)

    return result