Integrated generic resource: Visual presentation ISO 10303-46:2021(E)
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Cover page
Table of contents
Copyright
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
    3.1 Terms and definitions
    3.2 Abbreviated terms

4 Presentation organization
   4.1 General
   4.2 Fundamental concepts and assumptions
   4.3 Presentation organization type definitions
   4.4 Presentation organization entity definitions
   4.5 Presentation organization subtype constraint definition
   4.6 Presentation organization function definitions
   4.7 Presentation organization rule definitions
5 Presentation definition
   5.1 General
   5.2 Fundamental concepts and assumptions
   5.3 Presentation definition type definitions
   5.4 Presentation definition entity definitions
   5.5 Presentation definition subtype constraint definition
   5.6 Presentation definition function definitions
6 Presentation appearance
   6.1 General
   6.2 Fundamental concepts and assumptions
   6.3 Presentation appearance type definitions
   6.4 Presentation appearance entity definitions
   6.5 Presentation appearance subtype constraint definitions
   6.6 Presentation appearance function definitions
7 Presentation resource
   7.1 General
   7.2 Fundamental concepts and assumptions
   7.3 Presentation resource type definitions
   7.4 Presentation resource entity definitions
   7.5 Presentation resource subtype constraint definition

A Short names of entities
B Information object registration
C Computer interpretable listings
D EXPRESS-G diagrams
E Technical discussion
F Change history
Bibliography
Index

3 Terms, definitions and abbreviated terms

3.1 Terms and definitions

3.1.1 Terms defined in ISO 10303-1

For the purposes of this document, the following terms defined in ISO 10303-1 apply:

3.1.2 Other terms and definitions

For the purposes of this document, the following terms and definitions apply:

3.1.2.1
annotation

text and/or symbology used for the purpose of communicating product information

3.1.2.2
displayable product information

facts, concepts, or instructions about a product that are displayed through the visualization process

EXAMPLE    Displayable information of a product are properties such as shape, dimensions and tolerances, and material.

3.1.2.3
layer

collection of displayable items for the purpose of controlling visibility and presentation style

3.1.2.4
picture

two-dimensional graphical presentation of product properties for human perception

3.1.2.5
presentation information

information necessary to create a presentation of product information through visualization

NOTE    Presentation information is meaningful only if it is associated with product information.

3.1.2.6
realistic presentation of properties

type of visualization that makes use of physical laws and mathematical principles to produce lifelike images

NOTE    Realistic presentation makes use of perspective transformations, reflectance calculations, shading transparency, and colour definitions.

3.1.2.7
state variable

variable which represents a quantity

EXAMPLE    Temperature.

3.1.2.8
symbol

mark or characters that are interpreted as the conventional sign of some object, idea, function, or process

3.1.2.9
symbolic presentation of properties

type of visualization that makes use of engineering conventions and practices to produce annotation

3.1.2.10
synthetic camera model

model which describes the process of mapping product shape to two dimensions

NOTE    The model uses an abstraction of the process used by a camera to create a photo.

3.1.2.11
visualization

process by which displayable product information and presentation information are used to produce a picture

3.2 Abbreviated terms

For the purposes of this document, the following abbreviated terms apply:

URL uniform resource locator
CIE Commission Internationale de l'Eclairage (Used to refer to the CIE universal colour definition system)
HLS Hue, Lightness, Saturation colour space
HSV Hue, Saturation, Value colour space
RGB Red, Green, Blue colour space
RGB8 Red Green Blue eight-bit integer
RGBT8 Red Green Blue Transparency eight-bit integer
JPEG Joint Photographic Experts Group
PNG Portable Network Graphics
GIF Graphics Interchange Format
TIFF Tagged Image File Format
BMP Bitmap
DDS DirectDraw Surface
TGA Truevision Graphics Adapter


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