-- File:	Graphic3d_TextureMap.cdl
-- Created:	Mon Jul 28 10:30:00 1997
-- Author:	Pierre CHALAMET
--		<pct@sgi93>
---Copyright:	 Matra Datavision 1997

deferred  class  TextureMap  from  Graphic3d  
    
inherits  TextureRoot  from  Graphic3d 
    ---Purpose:  This is an abstract class for managing texture applyable on polygons.

uses 
    TypeOfTexture  from  Graphic3d, 
    StructureManager    from  Graphic3d 


is  
    Initialize(SM        :  StructureManager  from  Graphic3d; 
    	       Path      :  CString  from  Standard;
    	       FileName  :  CString  from  Standard; 
    	       Type      :  TypeOfTexture  from  Graphic3d);  
	       
    EnableSmooth(me  :  mutable);
    ---Level: public
    ---Purpose:
    -- enable texture smoothing

    IsSmoothed(me) returns Boolean from Standard;
    ---Level: public
    ---Purpose:
    -- Returns TRUE if the texture is smoothed.
 
    DisableSmooth(me  :  mutable);
    ---Level: public
    ---Purpose:
    -- disable texture smoothing

    EnableModulate(me  :  mutable);
    ---Level: public
    ---Purpose:
    -- enable texture modulate mode.
    -- the image is modulate with the shading of the surface.

    DisableModulate(me  :  mutable);
    ---Level: public
    ---Purpose:
    -- disable texture modulate mode.
    -- the image is directly decal on the surface.

    IsModulate(me) returns Boolean from Standard;
    ---Level: public
    ---Purpose:
    -- Returns TRUE if the texture is modulate.

    EnableRepeat(me  :  mutable); 
    ---Level: public
    ---Purpose:
    -- use this methods if you want to enable
    -- texture repetition on your objects.

    DisableRepeat(me  :  mutable); 
    ---Level: public
    ---Purpose:
    -- use this methods if you want to disable
    -- texture repetition on your objects.

    IsRepeat(me) returns Boolean from Standard;
    ---Level: public
    ---Purpose:
    -- Returns TRUE if the texture repeat is enable.

end  TextureMap  from  Graphic3d;