/
il.lisp
256 lines (235 loc) · 8.14 KB
/
il.lisp
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;;;; cl-devil -- DevIL binding for CL. See README for licensing information.
(in-package :il)
(define-foreign-library il
(:darwin (:or "libIL.dylib" "libIL.1.dylib"))
(:unix (:or "libIL.so" "libIL.so.1"))
(:windows "DevIL.dll")
(t (:default "libIL")))
(use-foreign-library il)
(defctype handle :pointer)
(defcenum image-type
(:unknown #x0000)
(:bmp #x0420)
(:cut #x0421)
(:doom #x0422)
(:doom-flat #x0423)
(:ico #x0424)
(:jpg #x0425)
(:jfif #x0425)
(:lbm #x0426)
(:pcd #x0427)
(:pcx #x0428)
(:pic #x0429)
(:png #x042A)
(:pnm #x042B)
(:sgi #x042C)
(:tga #x042D)
(:tif #x042E)
(:chead #x042F)
(:raw #x0430)
(:mdl #x0431)
(:wal #x0432)
(:lif #x0434)
(:mng #x0435)
(:jng #x0435)
(:gif #x0436)
(:dds #x0437)
(:dcx #x0438)
(:psd #x0439)
(:exif #x043A)
(:psp #x043B)
(:pix #x043C)
(:pxr #x043D)
(:xpm #x043E)
(:hdr #x043F)
(:jasc-pal #x0475))
(defcenum data-format
(:colour-index #x1900)
(:color-index #x1900)
(:rgb #x1907)
(:rgba #x1908)
(:bgr #x80E0)
(:bgra #x80E1)
(:luminance #x1909)
(:luminance-alpha #x190A))
(defcenum data-type
(:byte #x1400)
(:unsigned-byte #x1401)
(:short #x1402)
(:unsigned-short #x1403)
(:int #x1404)
(:unsigned-int #x1405)
(:float #x1406)
(:double #x140A))
(defcenum palette-type
(:none #x0400)
(:rgb24 #x0401)
(:rgb32 #x0402)
(:rgba32 #x0403)
(:bgr24 #x0404)
(:bgr32 #x0405)
(:bgra32 #x0406))
(define-condition error (cl:error)
((enum-value :initarg :enum-value :reader enum-value)))
(macrolet ((deferrs (&rest keys)
`(progn
(defcenum error-enum ,@keys)
,@(loop for (key value) in keys collecting
(let ((symbol (intern (symbol-name key))))
`(define-condition ,symbol (error) ()
(:default-initargs :enum-value ,key)))))))
(deferrs
(:no-error #x0000)
(:invalid-enum #x0501)
(:out-of-memory #x0502)
(:format-not-supported #x0503)
(:internal-error #x0504)
(:invalid-value #x0505)
(:illegal-operation #x0506)
(:illegal-file-value #x0507)
(:invalid-file-header #x0508)
(:invalid-param #x0509)
(:could-not-open-file #x050A)
(:invalid-extension #x050B)
(:file-already-exists #x050C)
(:out-format-same #x050D)
(:stack-overflow #x050E)
(:stack-underflow #x050F)
(:invalid-conversion #x0510)
(:bad-dimensions #x0511)
(:file-read-error #x0512)
(:file-write-error #x0512)
(:lib-gif-error #x05E1)
(:lib-jpeg-error #x05E2)
(:lib-png-error #x05E3)
(:lib-tiff-error #x05E4)
(:lib-mng-error #x05E5)
(:unknown-error #x05FF)))
(defcenum mode
(:file-overwrite #x0620)
(:file-mode #x0621)
(:conv-pal #x0630)
(:use-key-color #x0635)
(:png-alpha-index #x0724)
(:version-num #x0DE2)
(:image-width #x0DE4)
(:image-height #x0DE5)
(:image-depth #x0DE6)
(:image-size-of-data #x0DE7)
(:image-bpp #x0DE8)
(:image-bytes-per-pixel #x0DE8)
(:image-bits-per-pixel #x0DE9)
(:image-format #x0DEA)
(:image-type #x0DEB)
(:palette-type #x0DEC)
(:palette-size #x0DED)
(:palette-bpp #x0DEE)
(:palette-num-cols #x0DEF)
(:palette-base-type #x0DF0)
(:num-images #x0DF1)
(:num-mipmaps #x0DF2)
(:num-layers #x0DF3)
(:origin-set #x0600)
(:origin-mode #x0603)
(:active-image #x0DF4)
(:active-mipmap #x0DF5)
(:active-layer #x0DF6)
(:cur-image #x0DF7)
(:image-duration #x0DF8)
(:image-planesize #x0DF9)
(:image-bpc #x0DFA)
(:image-offx #x0DFB)
(:image-offy #x0DFC)
(:image-cubeflags #x0DFD)
(:image-origin #x0DFE)
(:image-channels #x0DFF))
(defcenum origin
(:origin-lower-left #x0601)
(:origin-upper-left #x0602))
(define-foreign-type pathname-string-type ()
()
(:actual-type :string)
(:simple-parser pathname-string))
(eval-when (:compile-toplevel :load-toplevel)
(defmethod expand-to-foreign-dyn (value var body (type pathname-string-type))
`(with-foreign-string (,var (if (pathnamep ,value) (namestring ,value) ,value))
,@body)))
(defcfun ("ilInit" init) :void)
(defcfun ("ilShutDown" shutdown) :void)
(defcfun ("ilGenImages" %gen-images) :void (num :int) (images :pointer))
(defun gen-images (count)
(with-foreign-object (texture-array :uint count)
(%gen-images count texture-array)
(loop for i below count
collect (mem-aref texture-array :uint i))))
(defun gen-image ()
(car (gen-images 1)))
(defcfun ("ilBindImage" bind-image) :void (image :int))
(defcfun ("ilDeleteImages" %delete-images) :void (num :int) (images :pointer))
(defun delete-images (&rest images &aux (count (length images)))
(with-foreign-object (array :uint count)
(loop for i below count
for image in images
do (setf (mem-aref array :uint i) image))
(%delete-images count array)))
(defcfun ("ilLoadImage" %load-image) :boolean (file-name pathname-string))
(deferrwrap load-image (file-name))
(defcfun ("ilLoad" %load) :boolean (type image-type) (file-name pathname-string))
(deferrwrap load (type file-name))
(defcfun ("ilLoadF" %load-f) :boolean (type image-type) (file handle))
(deferrwrap load-f (type handle))
(defcfun ("ilLoadL" %load-l) :boolean (type image-type) (lump :pointer) (size :uint))
(deferrwrap load-l (type pointer size))
(defcfun ("ilSaveImage" %save-image) :boolean (file-name pathname-string))
(deferrwrap save-image (file-name))
(defcfun ("ilSave" %save) :boolean (type image-type) (file-name pathname-string))
(deferrwrap save (type file-name))
(defcfun ("ilSaveF" %save-f) :boolean (type image-type) (file handle))
(deferrwrap save-f (type handle))
(defcfun ("ilSaveL" %save-l) :boolean (type image-type) (lump :pointer) (size :uint))
(deferrwrap save-l (type pointer size))
(defcfun ("ilTexImage" %tex-image) :boolean
(width :uint) (height :uint) (depth :uint) (bpp :uint8) (format data-format) (type data-type) (data :pointer))
(deferrwrap tex-image (width height depth bpp format type data))
(defcfun ("ilOriginFunc" origin-func) :boolean
(origin origin))
(defcfun ("ilGetData" get-data) :pointer)
(defcfun ("ilCopyPixels" copy-pixels) :uint
(x-offset :uint) (y-offset :uint) (z-offset :uint) (width :uint) (height :uint) (depth :uint) (format data-format) (type data-type) (data :pointer))
(defcfun ("ilSetData" set-data) :pointer)
(defcfun ("ilSetPixels" set-pixels) :uint
(x-offset :uint) (y-offset :uint) (z-offset :uint) (width :uint) (height :uint) (depth :uint) (format data-format) (type data-type) (data :pointer))
(defcfun ("ilCopyImage" %copy-image) :boolean (source :uint))
(deferrwrap copy-image (source))
(defcfun ("ilOverlayImage" %overlay-image) :boolean (source :uint) (x-coord :int) (y-coord :int) (z-coord :int))
(deferrwrap overlay-image (source x y z))
(defcfun ("ilBlit" %blit) :boolean (source :uint) (dest-x :int) (dest-y :int) (dest-z :int) (src-x :int) (src-y :int) (src-z :int) (width :uint) (height :uint) (depth :uint))
(deferrwrap blit (source dest-x dest-y dest-z src-x src-y src-z width height depth))
(defcfun ("ilGetError" get-error) error-enum)
(defcfun ("ilKeyColour" key-color) :void (red :float) (green :float) (blue :float) (alpha :float))
(defcfun ("ilGetPalette" get-palette) :pointer)
(defcfun ("ilRegisterPal" register-palette) :void (palette :pointer) (size :uint) (type palette-type))
(defcfun ("ilGetInteger" get-integer) :uint (mode mode))
(defcfun ("ilSetInteger" set-integer) :void (mode mode) (param :int))
(defcfun ("ilEnable" %enable) :boolean (mode mode))
(deferrwrap enable (mode))
(defcfun ("ilDisable" %disable) :boolean (mode mode))
(deferrwrap disable (mode))
(defcfun ("ilIsEnabled" %is-enabled) :boolean (mode mode))
(defun enabledp (mode)
(%is-enabled mode))
(defcfun ("ilConvertImage" %convert-image) :boolean (format data-format) (type data-type))
(deferrwrap convert-image (format type))
#-win32
(progn
(defcfun ("ilFlipImage" %flip-image) :boolean)
(deferrwrap flip-image))
(defcfun ("ilDetermineType" determine-type) image-type (pathname pathname-string))
(defcfun ("ilClearColour" clear-colour) :void
(red :uint8) (green :uint8) (blue :uint8) (alpha :uint8))
(defcfun ("ilClearImage" %clear-image) :boolean)
(deferrwrap clear-image)
(defun check-error ()
(let ((error (get-error)))
(unless (eq error :no-error)
(cl:error (error-condition error)))))