[occt.git] / src / Graphic3d / Graphic3d.cdl

-- Created on: 1993-03-31
-- Created by: NW,JPB,CAL
-- Copyright (c) 1993-1999 Matra Datavision
-- Copyright (c) 1999-2012 OPEN CASCADE SAS
--
-- The content of this file is subject to the Open CASCADE Technology Public
-- License Version 6.5 (the "License"). You may not use the content of this file
-- except in compliance with the License. Please obtain a copy of the License
-- at http://www.opencascade.org and read it completely before using this file.
--
-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
--
-- The Original Code and all software distributed under the License is
-- distributed on an "AS IS" basis, without warranty of any kind, and the
-- Initial Developer hereby disclaims all such warranties, including without
-- limitation, any warranties of merchantability, fitness for a particular
-- purpose or non-infringement. Please see the License for the specific terms
-- and conditions governing the rights and limitations under the License.

-- Package  :   Graphic3d
-- Updated  :   Vendredi 2 Octobre 1992
--          Mercredi 31 Mars 1993
--          Mercredi 19 Janvier 1994
--      1/08/97 ; PCT : Ajout texture mapping
--      11/97 ; CAL : retrait de la dependance avec math
--      11/97 ; CAL : retrait des DataStructure
--      11/97 ; CAL : ajout pointer StructPtr
--              04/98 ; FGU : ajout champs 'TOR_EMISSION'
--      16-09-98; BGN: (S3819) Ajout TypeOfTriedronEcho,
--                             TypeOfTriedronPosition.
--              22-09-98; BGN: S3989 (anciennement S3819): report
--                             dans Aspect des TypeOfTriedron*
--              26-03-99 : FMN ; Compatibilite ascendante:
--              Ajout des anciens noms de materiaux.
--              09-04-99 : GG ; Compatibilite ascendante:
--                         NameOfPhysicalMaterial disparait
--              23-11-99 : GG ; Add material name DEFAULT
--          16-06-2000 : ATS : Study G005: class ArrayOfPrimitives
--              and derivated used for model presentation.
--                       Required: enumeration TypeOfPrimitive;
--                  imported PrimitiveArray; class PrimitiveList.
--      17-12-01 : GG ; IMP171201 : Add material name UserDefined
--              Thanks to Stephane ROUTELOUS
--              20-01-2009 : ABD Integration support of system fonts (using FTGL and FreeType)
-- Objective    :   Specifications definitives

package Graphic3d

    ---Version:

    ---Purpose: This package permits the creation of 3d graphic objects
    --      in a visualiser.
    --      These objects, called structures, are composed of groups of
    --      primitives and attributes.
    --      The group is the smallest editable element of a structure.
    --      A structure can be displayed, erased, high-lighted.
    --      A transformation can be applied to it.
    --      Structures can be connected to form a tree of structures,
    --      composed by transformations.
    --      The visualiser permits global manipulation of structures.

    ---Keywords: Structure, Group, Primitives, Line, Marker, Text,
    --  FillAreas, Vertex, Vector, Material, Font, Shading
    ---Warning:
    ---References:

uses

    TCollection,
    TColStd,
    OSD,
    Quantity,
    Aspect,
    MMgt,
    Xw,
    WNT,
    Image,
    AlienImage,
    gp
is

    -----------------------
    -- Category: Exceptions
    -----------------------

    exception AspectTextDefinitionError inherits OutOfRange;
    ---Category: Exceptions

    exception CycleError inherits DomainError;
    ---Category: Exceptions

    exception GroupDefinitionError inherits OutOfRange;
    ---Category: Exceptions

    exception InitialisationError inherits OutOfRange;
    ---Category: Exceptions

    exception MaterialDefinitionError inherits OutOfRange;
    ---Category: Exceptions

    exception PickIdDefinitionError inherits OutOfRange;
    ---Category: Exceptions

    exception PlotterDefinitionError inherits OutOfRange;
    ---Category: The exceptions

    exception PriorityDefinitionError inherits OutOfRange;
    ---Category: Exceptions

    exception StructureDefinitionError inherits OutOfRange;
    ---Category: Exceptions

    exception TransformError inherits OutOfRange;
    ---Category: Exceptions

    exception VectorError inherits OutOfRange;
    ---Category: Exceptions

    -------------------------
    -- Category: Enumerations
    -------------------------

        enumeration NameOfMaterial is
                    NOM_BRASS,      -- laiton       (PHYSIC)
                                        NOM_BRONZE,     -- bronze       (PHYSIC)
                                        NOM_COPPER,     -- cuivre       (PHYSIC)
                                        NOM_GOLD,       -- or           (PHYSIC)

                                        NOM_PEWTER,     -- etain        (PHYSIC)

                                        NOM_PLASTER,    -- platre       (GENERIC)
                                        NOM_PLASTIC,    -- plastic      (GENERIC)

                                        NOM_SILVER,     -- argent       (PHYSIC)

                                        NOM_STEEL,      -- acier        (PHYSIC)

                                        NOM_STONE,      -- pierre       (PHYSIC)

                                        NOM_SHINY_PLASTIC,      -- plastique brillant   (GENERIC)
                                        NOM_SATIN,      --  satin       (GENERIC)
                                        NOM_METALIZED,  -- metallise New (GENERIC)
                                        NOM_NEON_GNC,   -- neon      New (GENERIC)
                                        NOM_CHROME,     -- chrome    New (PHYSIC)
                                        NOM_ALUMINIUM,  -- aluminium New (PHYSIC)
                                        NOM_OBSIDIAN,   -- obsidian  New (PHYSIC)
                                        NOM_NEON_PHC,   -- neon      New (PHYSIC)
                                        NOM_JADE,       -- jade      New (PHYSIC)
                        NOM_DEFAULT,
                        NOM_UserDefined -- owner material
    end NameOfMaterial;
    ---Purpose: Types of aspect materials.
    ---Category: Enumerations

    enumeration TypeOfMaterial is MATERIAL_ASPECT,          -- Materiel generique
                                  MATERIAL_PHYSIC           -- Materiel physique
    end TypeOfMaterial;
        ---Purpose: Types of materials specifies if a material can change color.
    ---Category: Enumerations

        enumeration  NameOfTexture1D  is  NOT_1D_ELEVATION,
                      NOT_1D_UNKNOWN
    end  NameOfTexture1D;
    ---Purpose: Types of standard textures.
    ---Category: Enumerations


    enumeration  NameOfTexture2D  is  NOT_2D_MATRA,
                                      NOT_2D_ALIENSKIN,
                                      NOT_2D_BLUE_ROCK,
                                      NOT_2D_BLUEWHITE_PAPER,
                                      NOT_2D_BRUSHED,
                                      NOT_2D_BUBBLES,
                                      NOT_2D_BUMP,
                                      NOT_2D_CAST,
                                      NOT_2D_CHIPBD,
                                      NOT_2D_CLOUDS,
                                      NOT_2D_FLESH,
                                      NOT_2D_FLOOR,
                                      NOT_2D_GALVNISD,
                                      NOT_2D_GRASS,
                                      NOT_2D_ALUMINUM,
                                      NOT_2D_ROCK,
                                      NOT_2D_KNURL,
                                      NOT_2D_MAPLE,
                                      NOT_2D_MARBLE,
                                      NOT_2D_MOTTLED,
                                      NOT_2D_RAIN,
                                      NOT_2D_UNKNOWN
    end  NameOfTexture2D;
    ---Purpose: Types of standard textures.
    ---Category: Enumerations


        enumeration  NameOfTextureEnv is  NOT_ENV_CLOUDS,
                                          NOT_ENV_CV,
                                          NOT_ENV_MEDIT,
                                          NOT_ENV_PEARL,
                                          NOT_ENV_SKY1,
                                          NOT_ENV_SKY2,
                                          NOT_ENV_LINES,
                                          NOT_ENV_ROAD,
                                          NOT_ENV_UNKNOWN
    end  NameOfTextureEnv;
    ---Purpose: Types of standard textures.
    ---Category: Enumerations

        enumeration  TypeOfTexture  is  TOT_1D,
                                        TOT_2D,
                                        TOT_2D_MIPMAP;
    ---Purpose: Type of the texture file format.
    ---Category: Enumerations

    enumeration  TypeOfTextureMode  is  TOTM_OBJECT,
                                        TOTM_SPHERE,
                                        TOTM_EYE,
                                        TOTM_MANUAL;
    ---Purpose: Type of the texture projection.
    ---Category: Enumerations

    enumeration  NameOfTexturePlane  is  NOTP_XY,
                                         NOTP_YZ,
                                         NOTP_ZX,
                                         NOTP_UNKNOWN;
    ---Purpose: Type of the texture projection plane for both S and T texture coordinate.
    ---Category: Enumerations

    enumeration TypeOfComposition is    TOC_REPLACE,
                        TOC_POSTCONCATENATE
    end TypeOfComposition;
    ---Purpose: To manage the transformation matrices of structures.
    ---Category: Enumerations

    enumeration TypeOfConnection is TOC_ANCESTOR,
                    TOC_DESCENDANT
    end TypeOfConnection;
    ---Purpose: To manage the connections between the structures.
    ---Category: Enumerations

    enumeration TypeOfPolygon is    TOP_UNKNOWN,
                                    TOP_COMPLEX,
                                    TOP_CONCAVE,
                                    TOP_CONVEX
    end TypeOfPolygon;
    ---Purpose: The type of polygon in a group in a structure.
    ---Category: Enumerations

    enumeration TypeOfPrimitive is  TOP_UNDEFINED,
                                    TOP_POLYLINE,
                                    TOP_POLYGON,
                                    TOP_TRIANGLEMESH,
                                    TOP_QUADRANGLEMESH,
                                    TOP_TEXT,
                                    TOP_MARKER,
                                    TOP_PARRAY
    end TypeOfPrimitive;
    ---Purpose: The type of primitive in a group in a structure.
    ---Category: Enumerations

        enumeration TypeOfPrimitiveArray is TOPA_UNDEFINED,
                                            TOPA_POINTS,
                                            TOPA_POLYLINES,
                                            TOPA_SEGMENTS,
                                            TOPA_POLYGONS,
                                            TOPA_TRIANGLES,
                                            TOPA_QUADRANGLES,
                                            TOPA_TRIANGLESTRIPS,
                                            TOPA_QUADRANGLESTRIPS,
                                            TOPA_TRIANGLEFANS
        end TypeOfPrimitiveArray;
        ---Purpose: The type of primitive array in a group in a structure.
        ---Category: Enumerations

    enumeration TypeOfReflection is TOR_AMBIENT,
                                    TOR_DIFFUSE,
                                    TOR_SPECULAR,
                                    TOR_EMISSION
    end TypeOfReflection;
    ---Purpose: Nature of the reflection of a material.
    ---Category: Enumerations

    enumeration TypeOfStructure is  TOS_WIREFRAME,
                                    TOS_SHADING,
                                    TOS_COMPUTED,
                                    TOS_ALL
    end TypeOfStructure;
    ---Purpose: Structural attribute indicating if it can be displayed
    --      in wireframe, shadow mode, or both.
    ---Category: Enumerations

    enumeration TextPath is TP_UP,
                            TP_DOWN,
                            TP_LEFT,
                            TP_RIGHT
    end TextPath;
    ---Purpose: Direction in which text is displayed.
    ---Category: Enumerations

    enumeration HorizontalTextAlignment is  HTA_LEFT,
                                            HTA_CENTER,
                                            HTA_RIGHT
    end HorizontalTextAlignment;
    ---Purpose: Defines the horizontal position of the text
    --      relative to its anchor.
    ---Category: Enumerations

    enumeration VerticalTextAlignment is    VTA_BOTTOM,
                                            VTA_CENTER,
                                            VTA_TOP
    end VerticalTextAlignment;
    ---Purpose: Defines the vertical position of the text
    --      relative to its anchor.
    ---Category: Enumerations

    enumeration GroupAspect is ASPECT_LINE,
        ASPECT_TEXT,
        ASPECT_MARKER,
        ASPECT_FILL_AREA
    end GroupAspect;
    ---Purpose: Identifies primitives aspects defined per group.
    -- - ASPECT_LINE: aspect for line primitives;
    -- - ASPECT_TEXT: aspect for text primitives;
    -- - ASPECT_MARKER: aspect for marker primitives;
    -- - ASPECT_FILL_AREA: aspect for face primitives.

    ---------------------------
    -- Category: Imported types
    ---------------------------

    imported PrimitiveArray;
    imported BufferType;

    imported CBitFields20;
    ---Purpose: Defines the C structure
    ---Category: Imported types

    imported CBitFields16;
    ---Purpose: Defines the C structure
    ---Category: Imported types

    imported CBitFields8;
    ---Purpose: Defines the C structure
    ---Category: Imported types

    imported CBitFields4;
    ---Purpose: Defines the C structure
    ---Category: Imported types

    imported CGroup;
    ---Purpose: Defines the C structure <agroup>
    ---Category: Imported types

    imported CStructure;
    ---Purpose: Defines the C structure <astructure>
    ---Category: Imported types

    imported CLight;
    ---Purpose: Defines the C structure <alight>
    ---Category: Imported types

    imported CPick;
    ---Purpose: Defines the C structure <apick>
    ---Category: Imported types

    imported CPlane;
    ---Purpose: Defines the C structure <aplane>
    ---Category: Imported types

    imported CBounds;
    ---Purpose: Defines the C structure <abounds>
    ---Category: Imported types

    imported CUserDraw;
    ---Purpose: Defines the C structure <auserdraw>
    ---Category: Imported types

    imported CView;
    ---Purpose: Defines the C structure <aview>
    ---Category: Imported types

    imported CGraduatedTrihedron;
    ---Purpose: Defines the C structure of a graduated trihedron.
    ---Category: Imported types

    imported CInitTexture;
    imported CTexture;

--   ABD 29/10/04  Transform Persistence of Presentation( pan, zoom, rotate )
        imported CTransPersStruct;
        imported TransModeFlags;
--   ABD 29/10/04  Transform Persistence of Presentation( pan, zoom, rotate )

    primitive PtrFrameBuffer;

    --------------------
    -- Category: Classes
    --------------------

    class Strips;
    ---Purpose: Contains some static functions to strips treatment

    deferred class ArrayOfPrimitives;
    ---Purpose: Contains basic methods for array allocation and filling

    class ArrayOfPoints;
    ---Purpose: Contains points array definition

    class ArrayOfPolylines;
    ---Purpose: Contains polylines array definition

    class ArrayOfSegments;
    ---Purpose: Contains segments array definition

    class ArrayOfPolygons;
    ---Purpose: Contains polygons array definition

    class ArrayOfTriangles;
    ---Purpose: Contains triangles array definition

    class ArrayOfTriangleStrips;
    ---Purpose: Contains triangles strip array definition

    class ArrayOfTriangleFans;
    ---Purpose: Contains triangles fan array definition

    class ArrayOfQuadrangles;
    ---Purpose: Contains quatrangles array definition

    class ArrayOfQuadrangleStrips;
    ---Purpose: Contains quadrangles strip array definition

    class AspectLine3d;
    ---Purpose: Grouping line attributes
    ---Category: Classes

    class AspectFillArea3d;
    ---Purpose: Grouping face attributes
    ---Category: Classes

    class AspectMarker3d;
    ---Purpose: Grouping marker attributes
    ---Category: Classes

    class AspectText3d;
    ---Purpose: Grouping text attributes.
    ---Category: Classes

    class Group;
    ---Purpose: For grouping together primitives in a structure
    ---Category: Classes

    class GraphicDevice;
    ---Purpose: Defines a physical graphic device allowing to
    --          shares graphical ressources.
    ---Category: Classes

    class WNTGraphicDevice;
    ---Purpose:  Defines a physical graphic device for Windows NT
    ---Category: Classes

    class MaterialAspect;
    ---Purpose: Aspect attributes of a 3d face.
    ---Category: Classes

    class Structure;
    ---Purpose: Graphic object.
    ---Category: Classes

    deferred class GraphicDriver;
    ---Purpose: Defines a graphic driver for 3d interface

    deferred class StructureManager;
    ---Purpose: Visualiser with which the graphic objects are associated.
    ---Category: Classes

    deferred class DataStructureManager;
    ---Purpose: Visualiser with which the graphic objects are associated.
    ---Category: Classes

    deferred class Plotter;
    ---Purpose: Defines the minimal plotter.
    ---Category: The classes

    class Vector;
    ---Purpose: 3d vector
    ---Category: Classes

    class Vertex;
    ---Purpose: 3d vertex
    ---Category: Classes

    class VertexN;
    ---Purpose: 3d vertex with a normal vector
    ---Category: Classes

    class VertexNT;
    ---Purpose: 3d vertex with a normal vector and texture coordinate
    ---Category: Classes

    class VertexC;
    ---Purpose: 3d vertex with a colour
    ---Category: Classes

    class VertexNC;
    ---Purpose: 3d vertex with a normal and a colour
    ---Category: Classes

    ---------------------
    -- Category: Pointers
    ---------------------

    pointer StructPtr to Structure from Graphic3d;
    ---Category: Pointers

    ---------------------------------
    -- Category: Instantiated classes
    ---------------------------------

    class ListOfPArray instantiates
        List from TCollection (ArrayOfPrimitives from Graphic3d);
        ---Category: Instantiated classes

    class SequenceOfAddress instantiates
            Sequence from TCollection
            (Address from Standard);
    ---Category: Instantiated classes

    class SetOfGroup instantiates
            Set from TCollection (Group from Graphic3d);
    ---Category: Instantiated classes

    class HSetOfGroup instantiates
            HSet from TCollection
            (Group from Graphic3d, SetOfGroup);
    ---Category: Instantiated classes

    class SequenceOfGroup instantiates
                Sequence from TCollection (Group from Graphic3d);

    ---Category: Instantiated classes

    class HSequenceOfGroup instantiates
            HSequence from TCollection
        (Group from Graphic3d, SequenceOfGroup from Graphic3d);
    ---Category: Instantiated classes

    class MapOfStructure instantiates
            Map from TCollection (Structure from Graphic3d,MapTransientHasher from TColStd);


    ---Category: Instantiated classes

    class SequenceOfStructure instantiates
            Sequence from TCollection
            (Structure from Graphic3d);
    ---Category: Instantiated classes

    class HSequenceOfStructure instantiates
            HSequence from TCollection
        (Structure from Graphic3d, SequenceOfStructure from Graphic3d);
    ---Category: Instantiated classes

    class Array1OfVector instantiates
            Array1 from TCollection (Vector from Graphic3d);
    ---Category: Instantiated classes

    class Array1OfVertex instantiates
            Array1 from TCollection (Vertex from Graphic3d);
    ---Category: Instantiated classes

    class Array2OfVertex instantiates
            Array2 from TCollection (Vertex from Graphic3d);
    ---Category: Instantiated classes

    class Array1OfVertexC instantiates
            Array1 from TCollection (VertexC from Graphic3d);
    ---Category: Instantiated classes

    class Array2OfVertexC instantiates
            Array2 from TCollection (VertexC from Graphic3d);
    ---Category: Instantiated classes

    class Array1OfVertexN instantiates
            Array1 from TCollection (VertexN from Graphic3d);
    ---Category: Instantiated classes

    class Array2OfVertexN instantiates
            Array2 from TCollection (VertexN from Graphic3d);
    ---Category: Instantiated classes

    class Array1OfVertexNT instantiates
            Array1 from TCollection (VertexNT from Graphic3d);
    ---Category: Instantiated classes

    class Array2OfVertexNT instantiates
            Array2 from TCollection (VertexNT from Graphic3d);
    ---Category: Instantiated classes

    class Array1OfVertexNC instantiates
            Array1 from TCollection (VertexNC from Graphic3d);
    ---Category: Instantiated classes

    class Array2OfVertexNC instantiates
            Array2 from TCollection (VertexNC from Graphic3d);
    ---Category: Instantiated classes

    class ListOfShortReal instantiates
            List from TCollection (ShortReal from Standard);
    ---Category: Instantiated classes

    --ABD Integration support of system fonts (using FTGL and FreeType)
    imported NListOfHAsciiString;
    ---Category: Instantiated classes


        deferred  class  TextureRoot  from  Graphic3d;
    deferred  class  TextureMap   from  Graphic3d;
    deferred  class  Texture1D    from  Graphic3d;
    deferred  class  Texture2D    from  Graphic3d;

    class  TextureEnv       from  Graphic3d;
    class  Texture1Dmanual  from  Graphic3d;
    class  Texture1Dsegment from  Graphic3d;
    class  Texture2Dmanual  from  Graphic3d;
    class  Texture2Dplane   from  Graphic3d;


    enumeration ExportFormat is

        EF_PostScript,
        EF_EnhPostScript,
        EF_TEX,
        EF_PDF,
        EF_SVG,
        EF_PGF,
        EF_EMF

    end ExportFormat;


    enumeration SortType is

        ST_Simple,    -- sorting by depth of center point of primitive(fast)
        ST_BSP_Tree   -- sorting by BSPTree (slow, but fine result )

        end SortType;

end Graphic3d;
Commit	Line	Data
b311480e	1	-- Created on: 1993-03-31
	2	-- Created by: NW,JPB,CAL
	3	-- Copyright (c) 1993-1999 Matra Datavision
	4	-- Copyright (c) 1999-2012 OPEN CASCADE SAS
7fd59977	5	--
b311480e	6	-- The content of this file is subject to the Open CASCADE Technology Public
	7	-- License Version 6.5 (the "License"). You may not use the content of this file
	8	-- except in compliance with the License. Please obtain a copy of the License
	9	-- at http://www.opencascade.org and read it completely before using this file.
	10	--
	11	-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
	12	-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
	13	--
	14	-- The Original Code and all software distributed under the License is
	15	-- distributed on an "AS IS" basis, without warranty of any kind, and the
	16	-- Initial Developer hereby disclaims all such warranties, including without
	17	-- limitation, any warranties of merchantability, fitness for a particular
	18	-- purpose or non-infringement. Please see the License for the specific terms
	19	-- and conditions governing the rights and limitations under the License.
	20
7fd59977	21	-- Package : Graphic3d
7fd59977	22	-- Updated : Vendredi 2 Octobre 1992
	23	-- Mercredi 31 Mars 1993
	24	-- Mercredi 19 Janvier 1994
	25	-- 1/08/97 ; PCT : Ajout texture mapping
	26	-- 11/97 ; CAL : retrait de la dependance avec math
	27	-- 11/97 ; CAL : retrait des DataStructure
	28	-- 11/97 ; CAL : ajout pointer StructPtr
	29	-- 04/98 ; FGU : ajout champs 'TOR_EMISSION'
	30	-- 16-09-98; BGN: (S3819) Ajout TypeOfTriedronEcho,
	31	-- TypeOfTriedronPosition.
	32	-- 22-09-98; BGN: S3989 (anciennement S3819): report
	33	-- dans Aspect des TypeOfTriedron*
	34	-- 26-03-99 : FMN ; Compatibilite ascendante:
	35	-- Ajout des anciens noms de materiaux.
	36	-- 09-04-99 : GG ; Compatibilite ascendante:
	37	-- NameOfPhysicalMaterial disparait
	38	-- 23-11-99 : GG ; Add material name DEFAULT
	39	-- 16-06-2000 : ATS : Study G005: class ArrayOfPrimitives
	40	-- and derivated used for model presentation.
	41	-- Required: enumeration TypeOfPrimitive;
	42	-- imported PrimitiveArray; class PrimitiveList.
7fd59977	43	-- 17-12-01 : GG ; IMP171201 : Add material name UserDefined
	44	-- Thanks to Stephane ROUTELOUS
	45	-- 20-01-2009 : ABD Integration support of system fonts (using FTGL and FreeType)
7fd59977	46	-- Objective : Specifications definitives
7fd59977	47
	48	package Graphic3d
	49
	50	---Version:
	51
	52	---Purpose: This package permits the creation of 3d graphic objects
	53	-- in a visualiser.
	54	-- These objects, called structures, are composed of groups of
	55	-- primitives and attributes.
	56	-- The group is the smallest editable element of a structure.
	57	-- A structure can be displayed, erased, high-lighted.
	58	-- A transformation can be applied to it.
	59	-- Structures can be connected to form a tree of structures,
	60	-- composed by transformations.
	61	-- The visualiser permits global manipulation of structures.
	62
	63	---Keywords: Structure, Group, Primitives, Line, Marker, Text,
	64	-- FillAreas, Vertex, Vector, Material, Font, Shading
	65	---Warning:
	66	---References:
	67
	68	uses
	69
	70	TCollection,
	71	TColStd,
	72	OSD,
	73	Quantity,
	74	Aspect,
	75	MMgt,
	76	Xw,
	77	WNT,
	78	Image,
	79	AlienImage,
	80	gp
	81	is
	82
	83	-----------------------
	84	-- Category: Exceptions
	85	-----------------------
	86
	87	exception AspectTextDefinitionError inherits OutOfRange;
	88	---Category: Exceptions
	89
	90	exception CycleError inherits DomainError;
	91	---Category: Exceptions
	92
	93	exception GroupDefinitionError inherits OutOfRange;
	94	---Category: Exceptions
	95
	96	exception InitialisationError inherits OutOfRange;
	97	---Category: Exceptions
	98
	99	exception MaterialDefinitionError inherits OutOfRange;
	100	---Category: Exceptions
	101
	102	exception PickIdDefinitionError inherits OutOfRange;
	103	---Category: Exceptions
	104
	105	exception PlotterDefinitionError inherits OutOfRange;
	106	---Category: The exceptions
	107
	108	exception PriorityDefinitionError inherits OutOfRange;
	109	---Category: Exceptions
	110
111	exception StructureDefinitionError inherits OutOfRange;
112	---Category: Exceptions
113
114	exception TransformError inherits OutOfRange;
115	---Category: Exceptions
116
117	exception VectorError inherits OutOfRange;
118	---Category: Exceptions
119
120	-------------------------
121	-- Category: Enumerations
122	-------------------------
123
124	enumeration NameOfMaterial is
125	NOM_BRASS, -- laiton (PHYSIC)
126	NOM_BRONZE, -- bronze (PHYSIC)
127	NOM_COPPER, -- cuivre (PHYSIC)
128	NOM_GOLD, -- or (PHYSIC)
129
130	NOM_PEWTER, -- etain (PHYSIC)
131
132	NOM_PLASTER, -- platre (GENERIC)
133	NOM_PLASTIC, -- plastic (GENERIC)
134
135	NOM_SILVER, -- argent (PHYSIC)
136
137	NOM_STEEL, -- acier (PHYSIC)
138
139	NOM_STONE, -- pierre (PHYSIC)
140
141	NOM_SHINY_PLASTIC, -- plastique brillant (GENERIC)
142	NOM_SATIN, -- satin (GENERIC)
143	NOM_METALIZED, -- metallise New (GENERIC)
144	NOM_NEON_GNC, -- neon New (GENERIC)
145	NOM_CHROME, -- chrome New (PHYSIC)
146	NOM_ALUMINIUM, -- aluminium New (PHYSIC)
147	NOM_OBSIDIAN, -- obsidian New (PHYSIC)
148	NOM_NEON_PHC, -- neon New (PHYSIC)
149	NOM_JADE, -- jade New (PHYSIC)
150	NOM_DEFAULT,
151	NOM_UserDefined -- owner material
152	end NameOfMaterial;
153	---Purpose: Types of aspect materials.
154	---Category: Enumerations
155
156	enumeration TypeOfMaterial is MATERIAL_ASPECT, -- Materiel generique
157	MATERIAL_PHYSIC -- Materiel physique
158	end TypeOfMaterial;
159	---Purpose: Types of materials specifies if a material can change color.
160	---Category: Enumerations
161
162	enumeration NameOfTexture1D is NOT_1D_ELEVATION,
163	NOT_1D_UNKNOWN
164	end NameOfTexture1D;
165	---Purpose: Types of standard textures.
166	---Category: Enumerations
167
168
169	enumeration NameOfTexture2D is NOT_2D_MATRA,
170	NOT_2D_ALIENSKIN,
171	NOT_2D_BLUE_ROCK,
172	NOT_2D_BLUEWHITE_PAPER,
173	NOT_2D_BRUSHED,
174	NOT_2D_BUBBLES,
175	NOT_2D_BUMP,
176	NOT_2D_CAST,
177	NOT_2D_CHIPBD,
178	NOT_2D_CLOUDS,
179	NOT_2D_FLESH,
180	NOT_2D_FLOOR,
181	NOT_2D_GALVNISD,
182	NOT_2D_GRASS,
183	NOT_2D_ALUMINUM,
184	NOT_2D_ROCK,
185	NOT_2D_KNURL,
186	NOT_2D_MAPLE,
187	NOT_2D_MARBLE,
188	NOT_2D_MOTTLED,
189	NOT_2D_RAIN,
190	NOT_2D_UNKNOWN
191	end NameOfTexture2D;
192	---Purpose: Types of standard textures.
193	---Category: Enumerations
194
195
196	enumeration NameOfTextureEnv is NOT_ENV_CLOUDS,
197	NOT_ENV_CV,
198	NOT_ENV_MEDIT,
199	NOT_ENV_PEARL,
200	NOT_ENV_SKY1,
201	NOT_ENV_SKY2,
202	NOT_ENV_LINES,
203	NOT_ENV_ROAD,
204	NOT_ENV_UNKNOWN
205	end NameOfTextureEnv;
206	---Purpose: Types of standard textures.
207	---Category: Enumerations
208
209	enumeration TypeOfTexture is TOT_1D,
210	TOT_2D,
211	TOT_2D_MIPMAP;
212	---Purpose: Type of the texture file format.
213	---Category: Enumerations
214
215	enumeration TypeOfTextureMode is TOTM_OBJECT,
216	TOTM_SPHERE,
217	TOTM_EYE,
218	TOTM_MANUAL;
219	---Purpose: Type of the texture projection.
220	---Category: Enumerations
221
222	enumeration NameOfTexturePlane is NOTP_XY,
223	NOTP_YZ,
224	NOTP_ZX,
225	NOTP_UNKNOWN;
226	---Purpose: Type of the texture projection plane for both S and T texture coordinate.
227	---Category: Enumerations
228
229	enumeration TypeOfComposition is TOC_REPLACE,
230	TOC_POSTCONCATENATE
231	end TypeOfComposition;
232	---Purpose: To manage the transformation matrices of structures.
233	---Category: Enumerations
234
235	enumeration TypeOfConnection is TOC_ANCESTOR,
236	TOC_DESCENDANT
237	end TypeOfConnection;
238	---Purpose: To manage the connections between the structures.
239	---Category: Enumerations
240
241	enumeration TypeOfPolygon is TOP_UNKNOWN,
242	TOP_COMPLEX,
243	TOP_CONCAVE,
244	TOP_CONVEX
245	end TypeOfPolygon;
246	---Purpose: The type of polygon in a group in a structure.
247	---Category: Enumerations
248
249	enumeration TypeOfPrimitive is TOP_UNDEFINED,
250	TOP_POLYLINE,
251	TOP_POLYGON,
252	TOP_TRIANGLEMESH,
253	TOP_QUADRANGLEMESH,
254	TOP_TEXT,
255	TOP_MARKER,
256	TOP_PARRAY
257	end TypeOfPrimitive;
258	---Purpose: The type of primitive in a group in a structure.
259	---Category: Enumerations
260
261	enumeration TypeOfPrimitiveArray is TOPA_UNDEFINED,
262	TOPA_POINTS,
263	TOPA_POLYLINES,
264	TOPA_SEGMENTS,
265	TOPA_POLYGONS,
266	TOPA_TRIANGLES,
267	TOPA_QUADRANGLES,
268	TOPA_TRIANGLESTRIPS,
269	TOPA_QUADRANGLESTRIPS,
270	TOPA_TRIANGLEFANS
271	end TypeOfPrimitiveArray;
272	---Purpose: The type of primitive array in a group in a structure.
273	---Category: Enumerations
274
275	enumeration TypeOfReflection is TOR_AMBIENT,
276	TOR_DIFFUSE,
277	TOR_SPECULAR,
278	TOR_EMISSION
279	end TypeOfReflection;
280	---Purpose: Nature of the reflection of a material.
281	---Category: Enumerations
282
283	enumeration TypeOfStructure is TOS_WIREFRAME,
284	TOS_SHADING,
285	TOS_COMPUTED,
286	TOS_ALL
287	end TypeOfStructure;
288	---Purpose: Structural attribute indicating if it can be displayed
289	-- in wireframe, shadow mode, or both.
290	---Category: Enumerations
291
292	enumeration TextPath is TP_UP,
293	TP_DOWN,
294	TP_LEFT,
295	TP_RIGHT
296	end TextPath;
297	---Purpose: Direction in which text is displayed.
298	---Category: Enumerations
299
300	enumeration HorizontalTextAlignment is HTA_LEFT,
301	HTA_CENTER,
302	HTA_RIGHT
303	end HorizontalTextAlignment;
304	---Purpose: Defines the horizontal position of the text
305	-- relative to its anchor.
306	---Category: Enumerations
307
308	enumeration VerticalTextAlignment is VTA_BOTTOM,
309	VTA_CENTER,
310	VTA_TOP
311	end VerticalTextAlignment;
312	---Purpose: Defines the vertical position of the text
313	-- relative to its anchor.
314	---Category: Enumerations
315
316	enumeration GroupAspect is ASPECT_LINE,
317	ASPECT_TEXT,
318	ASPECT_MARKER,
319	ASPECT_FILL_AREA
320	end GroupAspect;
321	---Purpose: Identifies primitives aspects defined per group.
322	-- - ASPECT_LINE: aspect for line primitives;
323	-- - ASPECT_TEXT: aspect for text primitives;
324	-- - ASPECT_MARKER: aspect for marker primitives;
325	-- - ASPECT_FILL_AREA: aspect for face primitives.
326
327	---------------------------
328	-- Category: Imported types
329	---------------------------
330
331	imported PrimitiveArray;
692613e5	332	imported BufferType;
7fd59977	333
	334	imported CBitFields20;
	335	---Purpose: Defines the C structure
	336	---Category: Imported types
	337
	338	imported CBitFields16;
	339	---Purpose: Defines the C structure
	340	---Category: Imported types
	341
	342	imported CBitFields8;
	343	---Purpose: Defines the C structure
	344	---Category: Imported types
	345
	346	imported CBitFields4;
	347	---Purpose: Defines the C structure
	348	---Category: Imported types
	349
	350	imported CGroup;
	351	---Purpose: Defines the C structure <agroup>
	352	---Category: Imported types
	353
	354	imported CStructure;
	355	---Purpose: Defines the C structure <astructure>
	356	---Category: Imported types
	357
	358	imported CLight;
	359	---Purpose: Defines the C structure <alight>
	360	---Category: Imported types
	361
	362	imported CPick;
	363	---Purpose: Defines the C structure <apick>
	364	---Category: Imported types
	365
	366	imported CPlane;
	367	---Purpose: Defines the C structure <aplane>
	368	---Category: Imported types
	369
	370	imported CBounds;
	371	---Purpose: Defines the C structure <abounds>
	372	---Category: Imported types
	373
	374	imported CUserDraw;
	375	---Purpose: Defines the C structure <auserdraw>
	376	---Category: Imported types
	377
	378	imported CView;
	379	---Purpose: Defines the C structure <aview>
	380	---Category: Imported types
	381
	382	imported CGraduatedTrihedron;
	383	---Purpose: Defines the C structure of a graduated trihedron.
	384	---Category: Imported types
	385
	386	imported CInitTexture;
	387	imported CTexture;
	388
	389	-- ABD 29/10/04 Transform Persistence of Presentation( pan, zoom, rotate )
	390	imported CTransPersStruct;
	391	imported TransModeFlags;
	392	-- ABD 29/10/04 Transform Persistence of Presentation( pan, zoom, rotate )
	393
	394	primitive PtrFrameBuffer;
	395
	396	--------------------
397	-- Category: Classes
398	--------------------
399
400	class Strips;
401	---Purpose: Contains some static functions to strips treatment
402
403	deferred class ArrayOfPrimitives;
404	---Purpose: Contains basic methods for array allocation and filling
405
406	class ArrayOfPoints;
407	---Purpose: Contains points array definition
408
409	class ArrayOfPolylines;
410	---Purpose: Contains polylines array definition
411
412	class ArrayOfSegments;
413	---Purpose: Contains segments array definition
414
415	class ArrayOfPolygons;
416	---Purpose: Contains polygons array definition
417
418	class ArrayOfTriangles;
419	---Purpose: Contains triangles array definition
420
421	class ArrayOfTriangleStrips;
422	---Purpose: Contains triangles strip array definition
423
424	class ArrayOfTriangleFans;
425	---Purpose: Contains triangles fan array definition
426
427	class ArrayOfQuadrangles;
428	---Purpose: Contains quatrangles array definition
429
430	class ArrayOfQuadrangleStrips;
431	---Purpose: Contains quadrangles strip array definition
432
433	class AspectLine3d;
434	---Purpose: Grouping line attributes
435	---Category: Classes
436
437	class AspectFillArea3d;
438	---Purpose: Grouping face attributes
439	---Category: Classes
440
441	class AspectMarker3d;
442	---Purpose: Grouping marker attributes
443	---Category: Classes
444
445	class AspectText3d;
446	---Purpose: Grouping text attributes.
447	---Category: Classes
448
449	class Group;
450	---Purpose: For grouping together primitives in a structure
451	---Category: Classes
452
453	class GraphicDevice;
454	---Purpose: Defines a physical graphic device allowing to
455	-- shares graphical ressources.
456	---Category: Classes
457
458	class WNTGraphicDevice;
459	---Purpose: Defines a physical graphic device for Windows NT
460	---Category: Classes
461
462	class MaterialAspect;
463	---Purpose: Aspect attributes of a 3d face.
464	---Category: Classes
465
466	class Structure;
467	---Purpose: Graphic object.
468	---Category: Classes
469
470	deferred class GraphicDriver;
471	---Purpose: Defines a graphic driver for 3d interface
472
473	deferred class StructureManager;
474	---Purpose: Visualiser with which the graphic objects are associated.
475	---Category: Classes
476
477	deferred class DataStructureManager;
478	---Purpose: Visualiser with which the graphic objects are associated.
479	---Category: Classes
480
481	deferred class Plotter;
482	---Purpose: Defines the minimal plotter.
483	---Category: The classes
484
485	class Vector;
486	---Purpose: 3d vector
487	---Category: Classes
488
489	class Vertex;
490	---Purpose: 3d vertex
491	---Category: Classes
492
493	class VertexN;
494	---Purpose: 3d vertex with a normal vector
495	---Category: Classes
496
497	class VertexNT;
498	---Purpose: 3d vertex with a normal vector and texture coordinate
499	---Category: Classes
500
501	class VertexC;
502	---Purpose: 3d vertex with a colour
503	---Category: Classes
504
505	class VertexNC;
506	---Purpose: 3d vertex with a normal and a colour
507	---Category: Classes
508
509	---------------------
510	-- Category: Pointers
511	---------------------
512
513	pointer StructPtr to Structure from Graphic3d;
514	---Category: Pointers
515
516	---------------------------------
517	-- Category: Instantiated classes
518	---------------------------------
519
520	class ListOfPArray instantiates
521	List from TCollection (ArrayOfPrimitives from Graphic3d);
522	---Category: Instantiated classes
523
524	class SequenceOfAddress instantiates
525	Sequence from TCollection
526	(Address from Standard);
527	---Category: Instantiated classes
528
529	class SetOfGroup instantiates
530	Set from TCollection (Group from Graphic3d);
531	---Category: Instantiated classes
532
533	class HSetOfGroup instantiates
534	HSet from TCollection
535	(Group from Graphic3d, SetOfGroup);
536	---Category: Instantiated classes
537
538	class SequenceOfGroup instantiates
539	Sequence from TCollection (Group from Graphic3d);
540
541	---Category: Instantiated classes
542
543	class HSequenceOfGroup instantiates
544	HSequence from TCollection
545	(Group from Graphic3d, SequenceOfGroup from Graphic3d);
546	---Category: Instantiated classes
547
548	class MapOfStructure instantiates
549	Map from TCollection (Structure from Graphic3d,MapTransientHasher from TColStd);
550
551
552	---Category: Instantiated classes
553
554	class SequenceOfStructure instantiates
555	Sequence from TCollection
556	(Structure from Graphic3d);
557	---Category: Instantiated classes
558
559	class HSequenceOfStructure instantiates
560	HSequence from TCollection
561	(Structure from Graphic3d, SequenceOfStructure from Graphic3d);
562	---Category: Instantiated classes
563
564	class Array1OfVector instantiates
565	Array1 from TCollection (Vector from Graphic3d);
566	---Category: Instantiated classes
567
568	class Array1OfVertex instantiates
569	Array1 from TCollection (Vertex from Graphic3d);
570	---Category: Instantiated classes
571
572	class Array2OfVertex instantiates
573	Array2 from TCollection (Vertex from Graphic3d);
574	---Category: Instantiated classes
575
576	class Array1OfVertexC instantiates
577	Array1 from TCollection (VertexC from Graphic3d);
578	---Category: Instantiated classes
579
580	class Array2OfVertexC instantiates
581	Array2 from TCollection (VertexC from Graphic3d);
582	---Category: Instantiated classes
583
584	class Array1OfVertexN instantiates
585	Array1 from TCollection (VertexN from Graphic3d);
586	---Category: Instantiated classes
587
588	class Array2OfVertexN instantiates
589	Array2 from TCollection (VertexN from Graphic3d);
590	---Category: Instantiated classes
591
592	class Array1OfVertexNT instantiates
593	Array1 from TCollection (VertexNT from Graphic3d);
594	---Category: Instantiated classes
595
596	class Array2OfVertexNT instantiates
597	Array2 from TCollection (VertexNT from Graphic3d);
598	---Category: Instantiated classes
599
600	class Array1OfVertexNC instantiates
601	Array1 from TCollection (VertexNC from Graphic3d);
602	---Category: Instantiated classes
603
604	class Array2OfVertexNC instantiates
605	Array2 from TCollection (VertexNC from Graphic3d);
606	---Category: Instantiated classes
607
608	class ListOfShortReal instantiates
609	List from TCollection (ShortReal from Standard);
610	---Category: Instantiated classes
611
612	--ABD Integration support of system fonts (using FTGL and FreeType)
613	imported NListOfHAsciiString;
614	---Category: Instantiated classes
615
616
617	deferred class TextureRoot from Graphic3d;
618	deferred class TextureMap from Graphic3d;
619	deferred class Texture1D from Graphic3d;
620	deferred class Texture2D from Graphic3d;
621
622	class TextureEnv from Graphic3d;
623	class Texture1Dmanual from Graphic3d;
624	class Texture1Dsegment from Graphic3d;
625	class Texture2Dmanual from Graphic3d;
626	class Texture2Dplane from Graphic3d;
627
628
629	enumeration ExportFormat is
630
631	EF_PostScript,
632	EF_EnhPostScript,
633	EF_TEX,
634	EF_PDF,
635	EF_SVG,
5cedc27f K	636	EF_PGF,
5cedc27f K	637	EF_EMF
7fd59977	638
	639	end ExportFormat;
	640
	641
	642	enumeration SortType is
	643
	644	ST_Simple, -- sorting by depth of center point of primitive(fast)
	645	ST_BSP_Tree -- sorting by BSPTree (slow, but fine result )
	646
	647	end SortType;
	648
	649	end Graphic3d;