This is a public facing method, to provide clients the opportunity to know if a given artboard will need per-pixel-alpha after it is drawn. Useful if the client wants to cull out drawings behind the artboard, or as an optimization hint to an image/video encoder (often opaque images can compress better).
This is a public facing method, to provide clients the opportunity to know if a given artboard will need per-pixel-alpha after it is drawn. Useful if the client wants to cull out drawings behind the artboard, or as an optimization hint to an image/video encoder (often opaque images can compress better).