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

-- Created on: 1993-03-31
-- Created by: NW,JPB,CAL
-- Copyright (c) 1993-1999 Matra Datavision
-- Copyright (c) 1999-2014 OPEN CASCADE SAS
--
-- This file is part of Open CASCADE Technology software library.
--
-- This library is free software; you can redistribute it and/or modify it under
-- the terms of the GNU Lesser General Public License version 2.1 as published
-- by the Free Software Foundation, with special exception defined in the file
-- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
-- distribution for complete text of the license and disclaimer of any warranty.
--
-- Alternatively, this file may be used under the terms of Open CASCADE
-- commercial license or contractual agreement.

-- 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
--              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,
    TColgp,
    OSD,
    Quantity,
    Aspect,
    MMgt,
    WNT,
    Image,
    gp,
    Font,
    Bnd
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 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_CHARCOAL,

                    NOM_WATER,
                    NOM_GLASS,
                    NOM_DIAMOND,

                    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,
                                        TOTM_SPRITE;
    ---Purpose: Type of the texture projection.
    ---Category: Enumerations

    enumeration  TypeOfTextureFilter is TOTF_NEAREST,
                                        TOTF_BILINEAR,
                                        TOTF_TRILINEAR;
    ---Purpose: Type of the texture filter.
    -- Notice that for textures without mipmaps linear interpolation will be used instead of TOTF_BILINEAR and TOTF_TRILINEAR.
    ---Category: Enumerations

    enumeration  LevelOfTextureAnisotropy is LOTA_OFF,
                                             LOTA_FAST,
                                             LOTA_MIDDLE,
                                             LOTA_QUALITY;
    ---Purpose: Level of anisotropy filter.
    -- Notice that actual quality depends on hardware capabilities!
    ---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.

    enumeration RenderingMode is
      RM_RASTERIZATION, RM_RAYTRACING
    end RenderingMode;
    ---Purpose: Describes rendering modes.
    -- - RM_RASTERIZATION: enables OpenGL rasterization mode;
    -- - RM_RAYTRACING: enables GPU ray-tracing mode.

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

    imported BndBox4f;
    ---Purpose: Redefines BVH_Box<Standard_ShortReal, 4> for AABB representation
    ---Category: Imported types
    imported Buffer;
    imported Buffer_Handle;
    imported BoundBuffer;
    imported BoundBuffer_Handle;
    imported IndexBuffer;
    imported IndexBuffer_Handle;

    imported BndBox4d;
    imported BufferType;

    imported CBitFields20;
    ---Category: Imported types

    imported CBitFields16;
    ---Category: Imported types

    imported CBitFields8;
    ---Category: Imported types

    imported CBitFields4;
    ---Category: Imported types

    imported CAspectFillArea;
    imported CAspectMarker;
    imported CAspectLine;
    imported CAspectText;

    imported CStructure;
    ---Category: Imported types

    pointer CStructurePtr to CStructure from Graphic3d;

    imported CStructure_Handle;

    imported CLight;
    ---Category: Imported types

    imported CPlane;
    ---Category: Imported types

    imported CUserDraw;
    ---Category: Imported types

    imported CView;
    ---Category: Imported types
    
    imported RenderingParams;
    ---Purpose: Describes rendering parameters and effects.
    ---Category: Imported types

    imported CGraduatedTrihedron;
    ---Category: Imported types

    imported ClipPlane;
    ---Category: Imported types

    imported ClipPlane_Handle;

    imported CTexture;

    imported CTransPersStruct;
    imported TransModeFlags;
    
    imported MarkerImage;
    imported MarkerImage_Handle;
    imported Camera_Handle;

    primitive PtrFrameBuffer;
    primitive Vec2;
    primitive Vec3;
    primitive Vec4;
    imported  Mat4;
    imported  Mat4d;

    imported  ZLayerSettings;
    primitive ZLayerId;

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

    deferred class ArrayOfPrimitives;

    class ArrayOfPoints;

    class ArrayOfPolylines;

    class ArrayOfSegments;

    class ArrayOfPolygons;

    class ArrayOfTriangles;

    class ArrayOfTriangleStrips;

    class ArrayOfTriangleFans;

    class ArrayOfQuadrangles;

    class ArrayOfQuadrangleStrips;

    class AspectLine3d;
    ---Category: Classes

    class AspectFillArea3d;
    ---Category: Classes

    class AspectMarker3d;
    ---Category: Classes

    class AspectText3d;
    ---Category: Classes

    deferred class Group;
    ---Category: Classes

    class MaterialAspect;
    ---Category: Classes

    class Structure;
    ---Category: Classes

    pointer StructurePtr to Structure from Graphic3d;

    deferred class GraphicDriver;

    deferred class StructureManager;
    ---Category: Classes

    pointer StructureManagerPtr to StructureManager from Graphic3d;

    deferred class DataStructureManager;
    ---Category: Classes

    class Vector;
    ---Category: Classes

    imported Vertex;
    ---Category: Classes

    imported MapOfStructure;
    imported SequenceOfDisplayedStructures;

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

    imported SequenceOfGroup;

    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 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

    imported ShaderProgram_Handle;
    ---Category: Instantiated classes

    imported SequenceOfHClipPlane;
    ---Category: Instantiated classes
    -- Sequence of handles on clip planes

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

    class  TextureParams    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
973c2be1	4	-- Copyright (c) 1999-2014 OPEN CASCADE SAS
7fd59977	5	--
973c2be1	6	-- This file is part of Open CASCADE Technology software library.
b311480e	7	--
d5f74e42	8	-- This library is free software; you can redistribute it and/or modify it under
d5f74e42	9	-- the terms of the GNU Lesser General Public License version 2.1 as published
973c2be1	10	-- by the Free Software Foundation, with special exception defined in the file
	11	-- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
	12	-- distribution for complete text of the license and disclaimer of any warranty.
b311480e	13	--
973c2be1	14	-- Alternatively, this file may be used under the terms of Open CASCADE
973c2be1	15	-- commercial license or contractual agreement.
b311480e	16
7fd59977	17	-- Package : Graphic3d
7fd59977	18	-- Updated : Vendredi 2 Octobre 1992
	19	-- Mercredi 31 Mars 1993
	20	-- Mercredi 19 Janvier 1994
	21	-- 1/08/97 ; PCT : Ajout texture mapping
	22	-- 11/97 ; CAL : retrait de la dependance avec math
	23	-- 11/97 ; CAL : retrait des DataStructure
7fd59977	24	-- 04/98 ; FGU : ajout champs 'TOR_EMISSION'
	25	-- 16-09-98; BGN: (S3819) Ajout TypeOfTriedronEcho,
	26	-- TypeOfTriedronPosition.
	27	-- 22-09-98; BGN: S3989 (anciennement S3819): report
	28	-- dans Aspect des TypeOfTriedron*
	29	-- 26-03-99 : FMN ; Compatibilite ascendante:
	30	-- Ajout des anciens noms de materiaux.
	31	-- 09-04-99 : GG ; Compatibilite ascendante:
	32	-- NameOfPhysicalMaterial disparait
	33	-- 23-11-99 : GG ; Add material name DEFAULT
	34	-- 16-06-2000 : ATS : Study G005: class ArrayOfPrimitives
	35	-- and derivated used for model presentation.
	36	-- Required: enumeration TypeOfPrimitive;
	37	-- imported PrimitiveArray; class PrimitiveList.
7fd59977	38	-- 17-12-01 : GG ; IMP171201 : Add material name UserDefined
	39	-- Thanks to Stephane ROUTELOUS
	40	-- 20-01-2009 : ABD Integration support of system fonts (using FTGL and FreeType)
7fd59977	41	-- Objective : Specifications definitives
7fd59977	42
	43	package Graphic3d
	44
	45	---Version:
	46
	47	---Purpose: This package permits the creation of 3d graphic objects
	48	-- in a visualiser.
	49	-- These objects, called structures, are composed of groups of
	50	-- primitives and attributes.
	51	-- The group is the smallest editable element of a structure.
	52	-- A structure can be displayed, erased, high-lighted.
	53	-- A transformation can be applied to it.
	54	-- Structures can be connected to form a tree of structures,
	55	-- composed by transformations.
	56	-- The visualiser permits global manipulation of structures.
	57
	58	---Keywords: Structure, Group, Primitives, Line, Marker, Text,
	59	-- FillAreas, Vertex, Vector, Material, Font, Shading
	60	---Warning:
	61	---References:
	62
	63	uses
	64
	65	TCollection,
	66	TColStd,
b8ddfc2f	67	TColgp,
7fd59977	68	OSD,
	69	Quantity,
	70	Aspect,
	71	MMgt,
7fd59977	72	WNT,
7fd59977	73	Image,
eeaaaefb	74	gp,
ed063270	75	Font,
ed063270	76	Bnd
7fd59977	77	is
	78
	79	-----------------------
	80	-- Category: Exceptions
	81	-----------------------
	82
	83	exception AspectTextDefinitionError inherits OutOfRange;
	84	---Category: Exceptions
	85
	86	exception CycleError inherits DomainError;
	87	---Category: Exceptions
	88
	89	exception GroupDefinitionError inherits OutOfRange;
	90	---Category: Exceptions
	91
	92	exception InitialisationError inherits OutOfRange;
	93	---Category: Exceptions
	94
	95	exception MaterialDefinitionError inherits OutOfRange;
	96	---Category: Exceptions
	97
7fd59977	98	exception PriorityDefinitionError inherits OutOfRange;
	99	---Category: Exceptions
	100
	101	exception StructureDefinitionError inherits OutOfRange;
	102	---Category: Exceptions
	103
	104	exception TransformError inherits OutOfRange;
	105	---Category: Exceptions
	106
	107	exception VectorError inherits OutOfRange;
	108	---Category: Exceptions
	109
	110	-------------------------
	111	-- Category: Enumerations
	112	-------------------------
	113
	114	enumeration NameOfMaterial is
	115	NOM_BRASS, -- laiton (PHYSIC)
44c7c33e	116	NOM_BRONZE, -- bronze (PHYSIC)
	117	NOM_COPPER, -- cuivre (PHYSIC)
	118	NOM_GOLD, -- or (PHYSIC)
7fd59977	119
44c7c33e	120	NOM_PEWTER, -- etain (PHYSIC)
7fd59977	121
44c7c33e	122	NOM_PLASTER, -- platre (GENERIC)
44c7c33e	123	NOM_PLASTIC, -- plastic (GENERIC)
7fd59977	124
44c7c33e	125	NOM_SILVER, -- argent (PHYSIC)
7fd59977	126
44c7c33e	127	NOM_STEEL, -- acier (PHYSIC)
7fd59977	128
44c7c33e	129	NOM_STONE, -- pierre (PHYSIC)
7fd59977	130
44c7c33e	131	NOM_SHINY_PLASTIC, -- plastique brillant (GENERIC)
	132	NOM_SATIN, -- satin (GENERIC)
	133	NOM_METALIZED, -- metallise New (GENERIC)
	134	NOM_NEON_GNC, -- neon New (GENERIC)
	135	NOM_CHROME, -- chrome New (PHYSIC)
	136	NOM_ALUMINIUM, -- aluminium New (PHYSIC)
	137	NOM_OBSIDIAN, -- obsidian New (PHYSIC)
	138	NOM_NEON_PHC, -- neon New (PHYSIC)
	139	NOM_JADE, -- jade New (PHYSIC)
	140
	141	NOM_CHARCOAL,
	142
	143	NOM_WATER,
	144	NOM_GLASS,
	145	NOM_DIAMOND,
	146
	147	NOM_DEFAULT,
	148	NOM_UserDefined -- owner material
7fd59977	149	end NameOfMaterial;
	150	---Purpose: Types of aspect materials.
	151	---Category: Enumerations
	152
	153	enumeration TypeOfMaterial is MATERIAL_ASPECT, -- Materiel generique
	154	MATERIAL_PHYSIC -- Materiel physique
	155	end TypeOfMaterial;
	156	---Purpose: Types of materials specifies if a material can change color.
	157	---Category: Enumerations
	158
	159	enumeration NameOfTexture1D is NOT_1D_ELEVATION,
	160	NOT_1D_UNKNOWN
	161	end NameOfTexture1D;
	162	---Purpose: Types of standard textures.
	163	---Category: Enumerations
	164
	165
	166	enumeration NameOfTexture2D is NOT_2D_MATRA,
	167	NOT_2D_ALIENSKIN,
	168	NOT_2D_BLUE_ROCK,
	169	NOT_2D_BLUEWHITE_PAPER,
	170	NOT_2D_BRUSHED,
	171	NOT_2D_BUBBLES,
	172	NOT_2D_BUMP,
	173	NOT_2D_CAST,
	174	NOT_2D_CHIPBD,
	175	NOT_2D_CLOUDS,
	176	NOT_2D_FLESH,
	177	NOT_2D_FLOOR,
	178	NOT_2D_GALVNISD,
	179	NOT_2D_GRASS,
	180	NOT_2D_ALUMINUM,
	181	NOT_2D_ROCK,
	182	NOT_2D_KNURL,
	183	NOT_2D_MAPLE,
	184	NOT_2D_MARBLE,
	185	NOT_2D_MOTTLED,
	186	NOT_2D_RAIN,
	187	NOT_2D_UNKNOWN
	188	end NameOfTexture2D;
	189	---Purpose: Types of standard textures.
	190	---Category: Enumerations
	191
	192
	193	enumeration NameOfTextureEnv is NOT_ENV_CLOUDS,
	194	NOT_ENV_CV,
	195	NOT_ENV_MEDIT,
	196	NOT_ENV_PEARL,
	197	NOT_ENV_SKY1,
	198	NOT_ENV_SKY2,
	199	NOT_ENV_LINES,
	200	NOT_ENV_ROAD,
	201	NOT_ENV_UNKNOWN
	202	end NameOfTextureEnv;
	203	---Purpose: Types of standard textures.
	204	---Category: Enumerations
	205
	206	enumeration TypeOfTexture is TOT_1D,
	207	TOT_2D,
	208	TOT_2D_MIPMAP;
	209	---Purpose: Type of the texture file format.
	210	---Category: Enumerations
	211
	212	enumeration TypeOfTextureMode is TOTM_OBJECT,
213	TOTM_SPHERE,
214	TOTM_EYE,
a577aaab	215	TOTM_MANUAL,
a577aaab	216	TOTM_SPRITE;
7fd59977	217	---Purpose: Type of the texture projection.
	218	---Category: Enumerations
	219
bf75be98	220	enumeration TypeOfTextureFilter is TOTF_NEAREST,
	221	TOTF_BILINEAR,
	222	TOTF_TRILINEAR;
	223	---Purpose: Type of the texture filter.
	224	-- Notice that for textures without mipmaps linear interpolation will be used instead of TOTF_BILINEAR and TOTF_TRILINEAR.
	225	---Category: Enumerations
	226
	227	enumeration LevelOfTextureAnisotropy is LOTA_OFF,
	228	LOTA_FAST,
	229	LOTA_MIDDLE,
	230	LOTA_QUALITY;
	231	---Purpose: Level of anisotropy filter.
	232	-- Notice that actual quality depends on hardware capabilities!
	233	---Category: Enumerations
	234
7fd59977	235	enumeration NameOfTexturePlane is NOTP_XY,
	236	NOTP_YZ,
	237	NOTP_ZX,
	238	NOTP_UNKNOWN;
	239	---Purpose: Type of the texture projection plane for both S and T texture coordinate.
	240	---Category: Enumerations
	241
	242	enumeration TypeOfComposition is TOC_REPLACE,
	243	TOC_POSTCONCATENATE
	244	end TypeOfComposition;
	245	---Purpose: To manage the transformation matrices of structures.
	246	---Category: Enumerations
	247
	248	enumeration TypeOfConnection is TOC_ANCESTOR,
	249	TOC_DESCENDANT
	250	end TypeOfConnection;
	251	---Purpose: To manage the connections between the structures.
	252	---Category: Enumerations
	253
	254	enumeration TypeOfPolygon is TOP_UNKNOWN,
	255	TOP_COMPLEX,
	256	TOP_CONCAVE,
	257	TOP_CONVEX
	258	end TypeOfPolygon;
	259	---Purpose: The type of polygon in a group in a structure.
	260	---Category: Enumerations
	261
	262	enumeration TypeOfPrimitive is TOP_UNDEFINED,
	263	TOP_POLYLINE,
	264	TOP_POLYGON,
	265	TOP_TRIANGLEMESH,
	266	TOP_QUADRANGLEMESH,
	267	TOP_TEXT,
	268	TOP_MARKER,
	269	TOP_PARRAY
	270	end TypeOfPrimitive;
	271	---Purpose: The type of primitive in a group in a structure.
	272	---Category: Enumerations
	273
	274	enumeration TypeOfPrimitiveArray is TOPA_UNDEFINED,
	275	TOPA_POINTS,
	276	TOPA_POLYLINES,
	277	TOPA_SEGMENTS,
	278	TOPA_POLYGONS,
	279	TOPA_TRIANGLES,
	280	TOPA_QUADRANGLES,
	281	TOPA_TRIANGLESTRIPS,
	282	TOPA_QUADRANGLESTRIPS,
	283	TOPA_TRIANGLEFANS
	284	end TypeOfPrimitiveArray;
	285	---Purpose: The type of primitive array in a group in a structure.
	286	---Category: Enumerations
	287
	288	enumeration TypeOfReflection is TOR_AMBIENT,
	289	TOR_DIFFUSE,
	290	TOR_SPECULAR,
	291	TOR_EMISSION
	292	end TypeOfReflection;
	293	---Purpose: Nature of the reflection of a material.
	294	---Category: Enumerations
	295
	296	enumeration TypeOfStructure is TOS_WIREFRAME,
	297	TOS_SHADING,
	298	TOS_COMPUTED,
299	TOS_ALL
300	end TypeOfStructure;
301	---Purpose: Structural attribute indicating if it can be displayed
302	-- in wireframe, shadow mode, or both.
303	---Category: Enumerations
304
305	enumeration TextPath is TP_UP,
306	TP_DOWN,
307	TP_LEFT,
308	TP_RIGHT
309	end TextPath;
310	---Purpose: Direction in which text is displayed.
311	---Category: Enumerations
312
313	enumeration HorizontalTextAlignment is HTA_LEFT,
314	HTA_CENTER,
315	HTA_RIGHT
316	end HorizontalTextAlignment;
317	---Purpose: Defines the horizontal position of the text
318	-- relative to its anchor.
319	---Category: Enumerations
320
321	enumeration VerticalTextAlignment is VTA_BOTTOM,
322	VTA_CENTER,
323	VTA_TOP
324	end VerticalTextAlignment;
325	---Purpose: Defines the vertical position of the text
326	-- relative to its anchor.
327	---Category: Enumerations
328
329	enumeration GroupAspect is ASPECT_LINE,
330	ASPECT_TEXT,
331	ASPECT_MARKER,
332	ASPECT_FILL_AREA
333	end GroupAspect;
334	---Purpose: Identifies primitives aspects defined per group.
335	-- - ASPECT_LINE: aspect for line primitives;
336	-- - ASPECT_TEXT: aspect for text primitives;
337	-- - ASPECT_MARKER: aspect for marker primitives;
338	-- - ASPECT_FILL_AREA: aspect for face primitives.
339
bc8c79bb	340	enumeration RenderingMode is
	341	RM_RASTERIZATION, RM_RAYTRACING
	342	end RenderingMode;
	343	---Purpose: Describes rendering modes.
	344	-- - RM_RASTERIZATION: enables OpenGL rasterization mode;
	345	-- - RM_RAYTRACING: enables GPU ray-tracing mode.
	346
7fd59977	347	---------------------------
	348	-- Category: Imported types
	349	---------------------------
	350
b7cd4ba7	351	imported BndBox4f;
	352	---Purpose: Redefines BVH_Box<Standard_ShortReal, 4> for AABB representation
	353	---Category: Imported types
871fa103	354	imported Buffer;
	355	imported Buffer_Handle;
	356	imported BoundBuffer;
	357	imported BoundBuffer_Handle;
	358	imported IndexBuffer;
	359	imported IndexBuffer_Handle;
	360
b7cd4ba7	361	imported BndBox4d;
692613e5	362	imported BufferType;
7fd59977	363
7fd59977	364	imported CBitFields20;
7fd59977	365	---Category: Imported types
	366
	367	imported CBitFields16;
7fd59977	368	---Category: Imported types
	369
	370	imported CBitFields8;
7fd59977	371	---Category: Imported types
	372
	373	imported CBitFields4;
7fd59977	374	---Category: Imported types
7fd59977	375
b64d84be	376	imported CAspectFillArea;
	377	imported CAspectMarker;
	378	imported CAspectLine;
	379	imported CAspectText;
7fd59977	380
7fd59977	381	imported CStructure;
7fd59977	382	---Category: Imported types
7fd59977	383
b64d84be	384	pointer CStructurePtr to CStructure from Graphic3d;
b64d84be	385
63bcc448	386	imported CStructure_Handle;
63bcc448	387
7fd59977	388	imported CLight;
7fd59977	389	---Category: Imported types
7fd59977	390
7fd59977	391	imported CPlane;
7fd59977	392	---Category: Imported types
7fd59977	393
7fd59977	394	imported CUserDraw;
7fd59977	395	---Category: Imported types
	396
	397	imported CView;
7fd59977	398	---Category: Imported types
bc8c79bb	399
	400	imported RenderingParams;
	401	---Purpose: Describes rendering parameters and effects.
	402	---Category: Imported types
7fd59977	403
7fd59977	404	imported CGraduatedTrihedron;
7fd59977	405	---Category: Imported types
7fd59977	406
4269bd1b	407	imported ClipPlane;
4269bd1b	408	---Category: Imported types
	409
	410	imported ClipPlane_Handle;
4269bd1b	411
7fd59977	412	imported CTexture;
7fd59977	413
bf75be98	414	imported CTransPersStruct;
bf75be98	415	imported TransModeFlags;
a577aaab	416
	417	imported MarkerImage;
	418	imported MarkerImage_Handle;
b5ac8292	419	imported Camera_Handle;
7fd59977	420
7fd59977	421	primitive PtrFrameBuffer;
bf75be98	422	primitive Vec2;
	423	primitive Vec3;
	424	primitive Vec4;
197ac94e	425	imported Mat4;
197ac94e	426	imported Mat4d;
7fd59977	427
a1954302	428	imported ZLayerSettings;
a1954302	429	primitive ZLayerId;
c5751993	430
7fd59977	431	--------------------
	432	-- Category: Classes
	433	--------------------
	434
7fd59977	435	deferred class ArrayOfPrimitives;
7fd59977	436
7fd59977	437	class ArrayOfPoints;
7fd59977	438
7fd59977	439	class ArrayOfPolylines;
7fd59977	440
7fd59977	441	class ArrayOfSegments;
7fd59977	442
7fd59977	443	class ArrayOfPolygons;
7fd59977	444
7fd59977	445	class ArrayOfTriangles;
7fd59977	446
7fd59977	447	class ArrayOfTriangleStrips;
7fd59977	448
7fd59977	449	class ArrayOfTriangleFans;
7fd59977	450
7fd59977	451	class ArrayOfQuadrangles;
7fd59977	452
7fd59977	453	class ArrayOfQuadrangleStrips;
7fd59977	454
7fd59977	455	class AspectLine3d;
7fd59977	456	---Category: Classes
	457
	458	class AspectFillArea3d;
7fd59977	459	---Category: Classes
	460
	461	class AspectMarker3d;
7fd59977	462	---Category: Classes
	463
	464	class AspectText3d;
7fd59977	465	---Category: Classes
7fd59977	466
b64d84be	467	deferred class Group;
7fd59977	468	---Category: Classes
7fd59977	469
7fd59977	470	class MaterialAspect;
7fd59977	471	---Category: Classes
	472
	473	class Structure;
7fd59977	474	---Category: Classes
7fd59977	475
b64d84be	476	pointer StructurePtr to Structure from Graphic3d;
b64d84be	477
7fd59977	478	deferred class GraphicDriver;
7fd59977	479
7fd59977	480	deferred class StructureManager;
7fd59977	481	---Category: Classes
7fd59977	482
63bcc448	483	pointer StructureManagerPtr to StructureManager from Graphic3d;
63bcc448	484
7fd59977	485	deferred class DataStructureManager;
7fd59977	486	---Category: Classes
7fd59977	487
7fd59977	488	class Vector;
7fd59977	489	---Category: Classes
7fd59977	490
b8ddfc2f	491	imported Vertex;
7fd59977	492	---Category: Classes
7fd59977	493
a1954302	494	imported MapOfStructure;
	495	imported SequenceOfDisplayedStructures;
	496
7fd59977	497	---------------------------------
	498	-- Category: Instantiated classes
	499	---------------------------------
	500
b64d84be	501	imported SequenceOfGroup;
7fd59977	502
7fd59977	503	class SequenceOfStructure instantiates
	504	Sequence from TCollection
	505	(Structure from Graphic3d);
	506	---Category: Instantiated classes
	507
	508	class HSequenceOfStructure instantiates
	509	HSequence from TCollection
	510	(Structure from Graphic3d, SequenceOfStructure from Graphic3d);
	511	---Category: Instantiated classes
	512
	513	class Array1OfVector instantiates
	514	Array1 from TCollection (Vector from Graphic3d);
	515	---Category: Instantiated classes
	516
	517	class Array1OfVertex instantiates
	518	Array1 from TCollection (Vertex from Graphic3d);
	519	---Category: Instantiated classes
	520
	521	class Array2OfVertex instantiates
	522	Array2 from TCollection (Vertex from Graphic3d);
	523	---Category: Instantiated classes
	524
7fd59977	525	class ListOfShortReal instantiates
	526	List from TCollection (ShortReal from Standard);
	527	---Category: Instantiated classes
	528
	529	--ABD Integration support of system fonts (using FTGL and FreeType)
	530	imported NListOfHAsciiString;
	531	---Category: Instantiated classes
	532
30f0ad28	533	imported ShaderProgram_Handle;
	534	---Category: Instantiated classes
	535
51b10cd4	536	imported SequenceOfHClipPlane;
4269bd1b	537	---Category: Instantiated classes
51b10cd4	538	-- Sequence of handles on clip planes
4269bd1b	539
bf75be98	540	deferred class TextureRoot from Graphic3d;
7fd59977	541	deferred class TextureMap from Graphic3d;
	542	deferred class Texture1D from Graphic3d;
	543	deferred class Texture2D from Graphic3d;
	544
bf75be98	545	class TextureParams from Graphic3d;
7fd59977	546	class TextureEnv from Graphic3d;
	547	class Texture1Dmanual from Graphic3d;
	548	class Texture1Dsegment from Graphic3d;
	549	class Texture2Dmanual from Graphic3d;
	550	class Texture2Dplane from Graphic3d;
	551
	552
	553	enumeration ExportFormat is
	554
	555	EF_PostScript,
	556	EF_EnhPostScript,
	557	EF_TEX,
	558	EF_PDF,
	559	EF_SVG,
5cedc27f K	560	EF_PGF,
5cedc27f K	561	EF_EMF
7fd59977	562
	563	end ExportFormat;
	564
	565
	566	enumeration SortType is
	567
	568	ST_Simple, -- sorting by depth of center point of primitive(fast)
	569	ST_BSP_Tree -- sorting by BSPTree (slow, but fine result )
	570
	571	end SortType;
	572
	573	end Graphic3d;