45 lines
1.0 KiB
OCaml
45 lines
1.0 KiB
OCaml
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(*
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* Minimal pixmap support
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*)
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type t
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type pixel
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val width : t -> int
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(* [width pixmap] *)
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val height : t -> int
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(* [height pixmap] *)
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val create : int -> int -> t
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(* [create width height] *)
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val get : imagePhoto -> t
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(* [get img] *)
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val set : imagePhoto -> t -> unit
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(* [set img pixmap] *)
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val blit : imagePhoto -> t -> int -> int -> int -> int -> unit
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(* [blit img pixmap x y w h] (all ints must be non-negative) *)
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val from_file : string -> t
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(* [from_file filename] *)
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val copy : t -> t -> unit
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(* [copy src dst] *)
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(*
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* Pixel operations
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*)
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val get_pixel : t -> int -> int -> pixel
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(* [get_pixel pixmap x y] *)
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val set_pixel : t -> int -> int -> pixel -> unit
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(* [set_pixel pixmap x y pixel] *)
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val default_color : pixel
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val pixel : int -> int -> int -> pixel
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(* [pixel r g b] (r,g,b must be in [0..255]) *)
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(*-*)
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(* unsafe *)
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val unsafe_copy : t -> t -> unit
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val unsafe_get_pixel : t -> int -> int -> pixel
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val unsafe_set_pixel : t -> int -> int -> pixel -> unit
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(* /unsafe *)
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