3d bulging, convex, globular, protuberant distortion, deformation on checkered, black and white squares pattern, background.

abstract background ball black bulge bulging bump bumpy camber checkerboard checkered chequred chess chessboard convex curve deformation deformed distorted distortion effect emboss free geometry globose globular illustration inflate inflated mesh mosaic opart orb pattern pepita protrude protruding protuberant raised relief royalty salient shape spatial sphere spheric spherical square squares surface texture vector volumetric warp white