Luna::RHI::TextureViewDesc::array_size
u32 array_size
The number of array elements included in this view. Array elements in range [array_slice, array_slice + array_size) will be included in this view.
If this is U32_MAX, all array elements beginning from array_slice will be included in this view.
This must be 1 if type is not an texture array or texture cube type. This must be times of 6 if type is a texture cube type.