feat: logiciel démontrant les possibilités de la librairie 3D.lib
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model tiny,stdcall
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p586N
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locals
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jumps
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codeseg
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option procalign:byte
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include "..\include\mem.h"
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include "..\include\fat.h"
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include "..\include\divers.h"
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include "..\include\3d.h"
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org 0h
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start:
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header exe <"CE",1,0,0,,offset imports,,offset realstart>
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data:
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camera vertex3d <320.0,240.0,70.0>
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zoom dd 5.0
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rot1 dd 0.1
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rot2 dd -0.1
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vertexnbp dw 15
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dd 0.0,0.0,0.0
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dd 20.0,0.0,0.0
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dd 24.0,0.0,0.0
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dd 20.0,-2.0,0.0
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dd 20.0,2.0,0.0
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dd 0.0,0.0,0.0
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dd 0.0,20.0,0.0
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dd 0.0,24.0,0.0
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dd -2.0,20.0,0.0
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dd 2.0,20.0,0.0
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dd 0.0,0.0,0.0
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dd 0.0,0.0,20.0
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dd 0.0,0.0,24.0
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dd -2.0,-2.0,20.0
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dd 2.0,2.0,20.0
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facenbp dw 6
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dw 0,1,1
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dw 2,4,3
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dw 5,6,6
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dw 7,9,8
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dw 10,11,11
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dw 12,14,13
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vertexnbp2 dw 15
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dd 0.0,0.0,0.0
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dd 20.0,0.0,0.0
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dd 24.0,0.0,0.0
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dd 20.0,-2.0,0.0
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dd 20.0,2.0,0.0
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dd 0.0,0.0,0.0
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dd 0.0,20.0,0.0
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dd 0.0,24.0,0.0
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dd -2.0,20.0,0.0
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dd 2.0,20.0,0.0
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dd 0.0,0.0,0.0
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dd 0.0,0.0,20.0
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dd 0.0,0.0,24.0
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dd -2.0,-2.0,20.0
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dd 2.0,2.0,20.0
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mat1 mat <?>
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mat2 mat <?>
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mat3 mat <?>
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matrixp mat <?>
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mode db 0
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objectp:
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vertexp equ objectp+15
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facep equ vertexp+20000
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screen equ facep+20000
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;typep db ?
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;objectp db 15 dup (?)
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;vertexp db 1000*4*3+2 dup (?)
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;facep db 2000*3+2 dup (?)
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;screen db 1000*2*2 dup (?)
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realstart:
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call [cs:savestate]
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call [cs:setvideomode],10
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call [cs:clearscreen]
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call [cs:mballoc],65535
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mov es,ax
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mov si,offset data
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mov di,si
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mov ecx,(offset realstart-offset data)
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shr ecx,2
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inc ecx
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cld
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rep movsd
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call [cs:projfile],offset filename
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jc errorloading
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call [cs:mbfind],offset filename
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jc errorloading
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push es
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pop ds
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mov es,ax
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call [cs:load3ds],es,0,offset objectp,offset vertexp,offset matrixp,offset facep
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call [cs:transform],offset vertexnbp,offset matrixp
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call [cs:identity],offset mat1
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jmp show
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rool:
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mov ah,1
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int 16h
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jz rool
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xor ax,ax
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int 16h
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cmp ax,011Bh
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je endee
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cmp ax,3B00h
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jne notmode
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inc [mode]
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cmp [mode],3
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jb notmodify
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mov [mode],0
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jmp notmodify
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notmode:
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cmp ax,4800h
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jne notup
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call [cs:rotationx],offset mat1,[rot2]
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jmp show
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notup:
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cmp ax,5000h
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jne notdown
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call [cs:rotationx],offset mat1,[rot1]
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jmp show
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notdown:
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cmp ax,4B00h
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jne notleft
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call [cs:rotationy],offset mat1,[rot1]
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jmp show
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notleft:
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cmp ax,4D00h
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jne notright
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call [cs:rotationy],offset mat1,[rot2]
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jmp show
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notright:
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cmp ax,4900h
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jne notupup
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call [cs:rotationz],offset mat1,[rot1]
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jmp show
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notupup:
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cmp ax,5100h
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jne notdowndown
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call [cs:rotationz],offset mat1,[rot2]
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jmp show
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notdowndown:
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cmp ax,4A2Dh
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jne notminus
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fld [camera.tz]
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fsub [zoom]
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fstp [camera.tz]
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jmp show
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notminus:
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cmp ax,4E2Bh
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jne notmaxus
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fld [camera.tz]
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fadd [zoom]
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fstp [camera.tz]
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jmp show
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notmaxus:
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call [cs:identity],offset mat1
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jmp rool
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show:
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call [cs:transform],offset vertexp,offset mat1
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call [cs:transform],offset vertexnbp,offset mat1
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notmodify:
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call [cs:clearscreen]
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call [cs:print],offset objectp
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call [cs:draw3d_line],3,offset facenbp,offset vertexnbp,offset screen,offset camera,3
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call [cs:draw3d_line],3,offset facenbp,offset vertexnbp2,offset screen,offset camera,3
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cmp [mode],0
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jne line
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call [cs:draw3d_point],offset vertexp,offset screen,offset camera,4
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jmp retrace
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line:
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cmp [mode],1
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jne hidden
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call [cs:draw3d_line],3,offset facep,offset vertexp,offset screen,offset camera,4
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jmp retrace
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hidden:
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call [cs:draw3d_hidden],3,offset facep,offset vertexp,offset screen,offset camera,4
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retrace:
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call [cs:waitretrace]
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call [cs:waitretrace]
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jmp rool
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endee:
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call [cs:restorestate]
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retf
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errorloading:
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push cs
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pop ds
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call [cs:print],offset errorload
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call [cs:bioswaitkey]
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jmp endee
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errorload db '\c02Erreur au chargement du fichier 3D\l<Appuyez sur une touche>\c07',0
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filename find <"SPHERE.3DS",0,0,0,1,>
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importing
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use 3D.LIB,draw3d_point
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use 3D.LIB,draw3d_line
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use 3D.LIB,draw3d_hidden
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use 3D.LIB,draw3d_hidden_fill
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use 3D.LIB,load3ds
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use 3D.LIB,translate
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use 3D.LIB,translatex
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use 3D.LIB,translatey
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use 3D.LIB,translatez
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use 3D.LIB,scale
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use 3D.LIB,rescale
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use 3D.LIB,copy
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use 3D.LIB,fill
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use 3D.LIB,identity
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use 3D.LIB,rotationx
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use 3D.LIB,rotationy
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use 3D.LIB,rotationz
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use 3D.LIB,rotation
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use 3D.LIB,project
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use 3D.LIB,transform
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use 3D.LIB,multiply
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use VIDEO,savestate
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use VIDEO,clearscreen
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use VIDEO,setvideomode
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use VIDEO,restorestate
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use VIDEO,waitretrace
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use SYSTEME,bioswaitkey
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use SYSTEME,mbfind
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use SYSTEME,mballoc
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use VIDEO.LIB,print
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use DISQUE,projfile
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endi
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