Application module: Camera view 3D | ISO/TS 10303-1316:2018-11(E) © ISO |
(*
ISO/TC 184/SC 4/WG 12 N7699 - ISO/TS 10303-1316 Camera view 3D - EXPRESS ARM
Supersedes
ISO/TC 184/SC 4/WG 12 N6622
*)
SCHEMA Camera_view_3d_arm;
USE FROM
Basic_geometry_arm;
-- ISO/TS 10303-1652
USE FROM
Presentation_hierarchy_arm;
-- ISO/TS 10303-1330
USE FROM
Colour_arm;
-- ISO/TS 10303-1002
TYPE clipping_element =
SELECT
(Plane,
Clipping_operator);
END_TYPE;
TYPE clipping_mode =
ENUMERATION
OF
(union,
intersection);
END_TYPE;
TYPE cv3_view_element_select =
SELECT
BASED_ON
view_element_select
WITH
(Model_image_3d);
END_TYPE;
TYPE light_type =
ENUMERATION
OF
(ambient,
directional,
spot,
positional);
END_TYPE;
TYPE view_projection_type =
ENUMERATION
OF
(central,
parallel);
END_TYPE;
ENTITY Camera_model_d3
SUBTYPE OF (Detailed_geometric_model_element);
clipping :
OPTIONAL
Clipping_operator;
hidden_element_appearance :
OPTIONAL
Appearance_assignment;
hidden_line_removal :
OPTIONAL
BOOLEAN;
sources :
OPTIONAL
SET[1:?] OF Light_source;
view_projection : view_projection_type;
view_window : Planar_box;
WHERE
WR1: NOT EXISTS(hidden_element_appearance) OR EXISTS(hidden_line_removal);
END_ENTITY;
ENTITY Clipping_operator
SUBTYPE OF (Detailed_geometric_model_element);
elements : SET[1:?] OF clipping_element;
operator : clipping_mode;
END_ENTITY;
ENTITY Light_source
SUBTYPE OF (Detailed_geometric_model_element);
colour :
OPTIONAL
Colour;
light_type : light_type;
END_ENTITY;
ENTITY Model_image_3d
SUBTYPE OF (Detailed_geometric_model_element);
is_displaying : presented_model_select;
source : Camera_model_d3;
target : Planar_box;
END_ENTITY;
SUBTYPE_CONSTRAINT cv3d_detailed_geometric_model_element_subtypes FOR Detailed_geometric_model_element;
ONEOF (Clipping_operator,
Model_image_3d,
Light_source,
Camera_model_d3);
END_SUBTYPE_CONSTRAINT;
END_SCHEMA; -- Camera_view_3d_arm
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