Enum GhostTexture 

pub enum GhostTexture {
    Memory(MemoryRenderBuffer),
    Context(Box<dyn Any>),
}

What a ghost is drawn from: the renderer’s own texture of the surface where the renderer keeps one that outlives the client’s buffer (a GL texture, uploaded or bound to the dmabuf), else a copy of the shared-memory buffer taken while it was still attached, since a pixman texture reads the client’s memory and is unusable once the buffer is destroyed.

Variants

Memory(MemoryRenderBuffer)

Context(Box<dyn Any>)

The renderer’s texture, downcast at render time to the renderer’s texture type.