class EV_PIXEL_BUFFER General cluster: interface description: "Pixel buffer used for storing RGBA values." keywords: "drawable, primitives, figures, buffer, bitmap, picture" create: make_with_size, default_create Ancestors EV_ANY* Queries data: ANY height: INTEGER_32 implementation: EV_PIXEL_BUFFER_I is_destroyed: BOOLEAN is_locked: BOOLEAN pixel_iterator: EV_PIXEL_BUFFER_ITERATOR sub_pixel_buffer (a_rect: EV_RECTANGLE): EV_PIXEL_BUFFER sub_pixmap (a_rect: EV_RECTANGLE): EV_PIXMAP width: INTEGER_32 Commands copy (other: [like Current] EV_PIXEL_BUFFER) destroy lock set_data (some_data: [like data] ANY) set_with_named_file (a_file_name: STRING_8) unlock