CubemapImageData
abstract class CubemapImageData(val width: Int, val height: Int, val format: ColorFormat, val type: ColorType, val mipmaps: Int, val sides: List<MPPBuffer>, val mipmapSides: List<MPPBuffer>) : AutoCloseable(source)
Represents the image data of a cubemap, a texture with six sides corresponding to the faces of a cube. The data is stored for each side and its corresponding mipmap levels if applicable.