I am trying to use Vulkan to make a cubemap. I follow the key points in "https://github.com/SaschaWillems/Vulkan/blob/master/examples/texturecubemap/texturecubemap.cpp." And use the skybox pictures as attachment.

The issue is shown in the attachment as well. The directions of the top and bottom pictures aren't correct.

I am trying to rotate the points for the top and bottom squares as below.

            {{-1, 1, -1}},
            {{1, 1, -1}},
            {{1, 1, 1}},
            {{1, 1, 1}},
            {{-1, 1, 1}},
            {{-1, 1, -1}},

to

            {{1, 1, -1}},
            {{1, 1, 1}},
            {{-1, 1, 1}},
            {{-1, 1, 1}},
            {{-1, 1, -1}},
            {{1, 1, -1}},

but has no effect at all. Has someone met situation like this? Thanks! (I haven't met situation like this in OpenGL)