To improve performace of upload with GLTextureUploadMeta, use bufferpool instead of allocating new buffer every time. https://bugzilla.gnome.org/show_bug.cgi?id=769293
To improve performace of upload with GLTextureUploadMeta, use bufferpool instead of allocating new buffer every time. https://bugzilla.gnome.org/show_bug.cgi?id=769293