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Wireframe modelling : Computer aided design lectures
Wireframe modelling : Computer aided design lectures
Published: 2017/03/12
Channel: engineering lectures.org
Drawing wireframe models in AutoCAD - tutorial
Drawing wireframe models in AutoCAD - tutorial
Published: 2009/04/14
Channel: mycadsite
Wireframe Modelling-Advantages and Dis advantages of Wireframe Modelling|Studycircle360
Wireframe Modelling-Advantages and Dis advantages of Wireframe Modelling|Studycircle360
Published: 2016/08/05
Channel: Studycircle360
How To Master The Correct 3D Wireframe Cuts Structure of a Face for 3D Modelling
How To Master The Correct 3D Wireframe Cuts Structure of a Face for 3D Modelling
Published: 2015/04/16
Channel: GoatfaceYakuza
Lets Model: Wireframe Render in 3DS Max
Lets Model: Wireframe Render in 3DS Max
Published: 2014/03/05
Channel: Games Defined
Wire frame model in 3 D computer graphics in HINDI
Wire frame model in 3 D computer graphics in HINDI
Published: 2017/04/27
Channel: Ajaze Khan
Converting wireframe geometry into a Civil 3D solid model - Part 1
Converting wireframe geometry into a Civil 3D solid model - Part 1
Published: 2016/03/29
Channel: Jeff Bartels
How to Render a Wireframe in Blender
How to Render a Wireframe in Blender
Published: 2014/03/25
Channel: Blender Guru
Wireframe Modifier - Blender 2.7 - Quick Tip Tutorial!
Wireframe Modifier - Blender 2.7 - Quick Tip Tutorial!
Published: 2014/03/25
Channel: CG Geek
We Are Thrones - Wireframe Model
We Are Thrones - Wireframe Model
Published: 2014/06/18
Channel: sweetwebdesign
3D Wire Frame
3D Wire Frame
Published: 2011/08/11
Channel: Autodesk Inventor
CyberCity 3D - Seattle Wireframe City Model
CyberCity 3D - Seattle Wireframe City Model
Published: 2015/04/13
Channel: Kevin DeVito
3D wire Frame model using excel
3D wire Frame model using excel
Published: 2015/04/23
Channel: Atom Scott
My Plane Model in Wire Frame
My Plane Model in Wire Frame
Published: 2017/02/21
Channel: Yosef Ejigu
How to Create a Wireframe Lightbulb in Blender
How to Create a Wireframe Lightbulb in Blender
Published: 2016/11/30
Channel: Blender Made Easy
Wireframe model drawing
Wireframe model drawing
Published: 2016/12/20
Channel: Влад Лебедев
Autodesk Maya 2014 Tutorial - Wireframe Rendering
Autodesk Maya 2014 Tutorial - Wireframe Rendering
Published: 2014/03/11
Channel: 3dEx
3D wireframe model of Anfield
3D wireframe model of Anfield
Published: 2013/02/10
Channel: Harry Toor
Computer Wireframe Model
Computer Wireframe Model
Published: 2008/07/31
Channel: Chad Pierce
Wireframe render in MAYA 2016
Wireframe render in MAYA 2016
Published: 2016/10/21
Channel: Learn Easy
How to create a voronoi wireframe from a 3D model using MeshLab
How to create a voronoi wireframe from a 3D model using MeshLab
Published: 2013/10/24
Channel: Erik Stens
3DS MAX Tutorial - Rendering a Wire Frame
3DS MAX Tutorial - Rendering a Wire Frame
Published: 2015/03/17
Channel: NWK Games
wireframe car model
wireframe car model
Published: 2013/06/09
Channel: Marco Galan
Create wireframe model in SketchUp from 2D graphic
Create wireframe model in SketchUp from 2D graphic
Published: 2013/08/26
Channel: Design Cad
V Ray Wireframe Render in 3dsmax
V Ray Wireframe Render in 3dsmax
Published: 2013/09/03
Channel: desh agrawal
How to render wireframe with Mental ray in Maya
How to render wireframe with Mental ray in Maya
Published: 2013/08/12
Channel: Martin Sten
How to render a wireframe in 3ds max
How to render a wireframe in 3ds max
Published: 2012/09/22
Channel: ThePolymonger
Digital AKA Paperless Cave Survey Testing (wire-frame model)
Digital AKA Paperless Cave Survey Testing (wire-frame model)
Published: 2015/05/25
Channel: HPD Sveti Jure Zagvozd
Wireframe 3D Sketch to Solid Conversion | Autodesk Inventor
Wireframe 3D Sketch to Solid Conversion | Autodesk Inventor
Published: 2017/08/11
Channel: TFI
Rendering wire frame in keyshot
Rendering wire frame in keyshot
Published: 2016/05/24
Channel: cgmax7
Create 3D wireframe animations with Cinema 4D & After Effects CC 2017 - Tutorial, Sean Frangella
Create 3D wireframe animations with Cinema 4D & After Effects CC 2017 - Tutorial, Sean Frangella
Published: 2017/02/02
Channel: Sean Frangella
Rendering Wire Frame Maya 2016
Rendering Wire Frame Maya 2016
Published: 2016/03/30
Channel: AboutOneMinuteTutorial
3D Modeling 15-06 Visual Style Settings   2D Wireframe
3D Modeling 15-06 Visual Style Settings 2D Wireframe
Published: 2015/10/09
Channel: John Bordeau
Wireframe in Cycles - Blender Tutorial
Wireframe in Cycles - Blender Tutorial
Published: 2012/04/14
Channel: Blender Nerd
Cyborg Gorilla wireframe model
Cyborg Gorilla wireframe model
Published: 2014/01/03
Channel: Garrett Hoyos
3D Wire-frame Model of Afghanistan
3D Wire-frame Model of Afghanistan's Night-Light Strength
Published: 2010/11/08
Channel: carymoebary
Gingerbread House 3D wireframe model
Gingerbread House 3D wireframe model
Published: 2011/12/25
Channel: Hugo Hernandez
Wire frame model in 3 D computer graphics
Wire frame model in 3 D computer graphics
Published: 2017/04/27
Channel: Ajaze Khan
Rendering a wireframe in Maya 2016
Rendering a wireframe in Maya 2016
Published: 2016/02/01
Channel: jofftech
3D Modeling - Wooden Chair (wireframe to texture)
3D Modeling - Wooden Chair (wireframe to texture)
Published: 2012/07/20
Channel: MyLifeStyleMemories
Biped 3D Model Wireframe (Goofy)
Biped 3D Model Wireframe (Goofy)
Published: 2016/09/12
Channel: Kishan Divgi
CATIA V5 - Surfacing Basics - Part 1 - Wireframe
CATIA V5 - Surfacing Basics - Part 1 - Wireframe
Published: 2014/02/13
Channel: m1turbo
Solidworks TUTORIAL #49 How to draw a Wire frame MODEL
Solidworks TUTORIAL #49 How to draw a Wire frame MODEL
Published: 2017/07/31
Channel: CAD made EZ
Fast wireframe renders in Maya 2017
Fast wireframe renders in Maya 2017
Published: 2017/05/21
Channel: SimplyMaya
Wire Tree Tutorial – Model Railroad
Wire Tree Tutorial – Model Railroad
Published: 2016/03/18
Channel: Luke Towan
Wireframe rendering in Maya 2015
Wireframe rendering in Maya 2015
Published: 2014/07/25
Channel: Glen Gramling
Autodesk Maya - 3D Models - Container Office - 3D Model Wire Frame - Tlatso-Son
Autodesk Maya - 3D Models - Container Office - 3D Model Wire Frame - Tlatso-Son
Published: 2015/03/07
Channel: Tlatso-Son
Wireframe Model - Part5
Wireframe Model - Part5
Published: 2013/07/02
Channel: PEMBINA2012
Creating Wireframe Models - AutoCAD
Creating Wireframe Models - AutoCAD
Published: 2016/08/06
Channel: Richard Grant
Basic Seat model | Seat surface | Seat wire-frame design  in NX siemens 10
Basic Seat model | Seat surface | Seat wire-frame design in NX siemens 10
Published: 2017/04/23
Channel: ModSim
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WIKIPEDIA ARTICLE

From Wikipedia, the free encyclopedia
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Sample rendering of a wire-frame cube, icosahedron, and approximate sphere
A wire-frame image using hidden line removal
Perspective displayed in wire-frame representation of an architectural project
Wireframe render of a digital clothing 3D model by CGElves[1]

A wire-frame model is a visual presentation of a 3-dimensional (3D) or physical object used in 3D computer graphics. It is created by specifying each edge of the physical object where two mathematically continuous smooth surfaces meet, or by connecting an object's constituent vertices using straight lines or curves. The object is projected into screen space by drawing lines at the location of each edge. The term wire frame comes from designers using metal wire to represent the three-dimensional shape of solid objects. 3D wire frame allows to construct and manipulate solids and solid surfaces. The 3D solid modeling technique efficiently draws higher quality representations of solids than the conventional line drawing.

Using a wire-frame model allows visualization of the underlying design structure of a 3D model. Traditional two-dimensional views and drawings can be created by appropriate rotation of the object and selection of hidden line removal via cutting planes.

Since wire-frame renderings are relatively simple and fast to calculate, they are often used in cases where a high screen frame rate is needed (for instance, when working with a particularly complex 3D model, or in real-time systems that model exterior phenomena). When greater graphical detail is desired, surface textures can be added automatically after completion of the initial rendering of the wire frame. This allows the designer to quickly review solids or rotate the object to new desired views without long delays associated with more realistic rendering.

The wire frame format is also well suited and widely used in programming tool paths for direct numerical control (DNC) machine tools.

Hand-drawn wire-frame-like illustrations date back as far as the Italian Renaissance.[2] Wire-frame models were also used extensively in video games to represent 3D objects during the 1980s and early 1990s when properly filled 3D objects would have been too complex to calculate and draw with the computers of the time. Wire-frame models are also used as the input for computer-aided manufacturing (CAM).

There are mainly three types of 3D CAD models. Wire frame is one of them and it is the most abstract and least realistic. Other types of 3D CAD models are surface and solid. This method of modelling consists of only lines, points and curves defining the edges of an object.

Introduction[edit]

Wireframing is one of the methods used in geometric modelling systems. A wireframe model represents the shape of a solid object with its characteristic lines and points. There are two types of wireframe modelling: Pro's and Con's. In Pro's user gives a simple input to create a shape. It is useful in developing systems. While in Con's wireframe model, it does not include information about inside and outside boundary surfaces. Today, wireframe models are used to define complex solid objects. The designer makes a wireframe model of a solid object, and then the CAD operator reconstructs the object, including detailed analysis. This technique has some advantages: generally the 3-dimensional solid objects are complex, but wireframe models can be viewed in 1 dimension, improving comprehensibility; the solid object can be modified further; the designer can ignore the geometry inside a surface while in solid modelling the designer has to give consistent geometry for all details; wireframe models require less memory space and CPU capacity.

Simple example of wireframe model[edit]

An object is specified by two tables: (1) Vertex Table, and, (2) Edge Table.

The vertex table consists of three-dimensional coordinate values for each vertex with reference to the origin.

Vertex X Y Z
1 1 1 1
2 1 -1 1
3 -1 -1 1
4 -1 1 1
5 1 1 -1
6 1 -1 -1
7 -1 -1 -1
8 -1 1 -1

Edge table specifies the start and end vertices for each edge.

Edge Start Vertex End Vertex
1 1 2
2 2 3
3 3 4
4 4 1
5 5 6
6 6 7
7 7 8
8 8 5
9 1 5
10 2 6
11 3 7
12 4 8

A naive interpretation could create a wire-frame representation by simply drawing straight lines between the screen coordinates of the appropriate vertices using the edge list.

Unlike representations designed for more detailed rendering, face information is not specified (it must be calculated if required for solid rendering).

Appropriate calculations have to be performed to transform the 3D coordinates of the vertices into 2D screen coordinates.

See also[edit]

References[edit]

  1. ^ https://cgelves.com/wireframe-renders-of-3d-models/
  2. ^ Nasifoglu, Yelda. "Renaissance wireframe". Architectural Intentions from Vitruvius to the Renaissance Studio Project for ARCH 531. McGill University. Retrieved 11 March 2013. 
  1. Principles of Engineering Graphics by Maxwell Macmillan International Editions
  2. ASME Engineer's Data Book by Clifford Matthews
  3. Engineering Drawing by N.D. Bhatt
  4. Texturing and Modeling by Davis S. Ebert
  5. 3D Computer Graphics by Alan Watt

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