Share
VIDEOS 1 TO 50
Wireframe modelling : Computer aided design lectures
Wireframe modelling : Computer aided design lectures
Published: 2017/03/12
Channel: engineering lectures.org
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
Drawing wireframe models in AutoCAD - tutorial
Drawing wireframe models in AutoCAD - tutorial
Published: 2009/04/14
Channel: mycadsite
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: LearnForIndians
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
Wire frame model in 3 D computer graphics
Wire frame model in 3 D computer graphics
Published: 2017/04/27
Channel: LearnForIndians
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
Wire Tree Tutorial – Model Railroad
Wire Tree Tutorial – Model Railroad
Published: 2016/03/18
Channel: Luke Towan
wireframe car model
wireframe car model
Published: 2013/06/09
Channel: Marco Galan
How to Render a Wireframe in Blender
How to Render a Wireframe in Blender
Published: 2014/03/25
Channel: Blender Guru
How to Create a Wireframe Lightbulb in Blender
How to Create a Wireframe Lightbulb in Blender
Published: 2016/11/30
Channel: Blender Made Easy
ELITE Cobra MK III wireframe model (final version)
ELITE Cobra MK III wireframe model (final version)
Published: 2013/10/01
Channel: Callamon1
Head Model Wireframe Demo
Head Model Wireframe Demo
Published: 2014/01/17
Channel: Xiang Kai Teo
1 Liquid House Wireframe Model Flyover
1 Liquid House Wireframe Model Flyover
Published: 2013/04/09
Channel: Andrew Calhoun
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
Autodesk Maya 2014 Tutorial - Wireframe Rendering
Autodesk Maya 2014 Tutorial - Wireframe Rendering
Published: 2014/03/11
Channel: 3dEx
CyberCity 3D - Seattle Wireframe City Model
CyberCity 3D - Seattle Wireframe City Model
Published: 2015/04/13
Channel: Kevin DeVito
3DS MAX Tutorial - Rendering a Wire Frame
3DS MAX Tutorial - Rendering a Wire Frame
Published: 2015/03/17
Channel: NWK Games
Rendering Wire Frame Maya 2016
Rendering Wire Frame Maya 2016
Published: 2016/03/30
Channel: AboutOneMinuteTutorial
V Ray Wireframe Render in 3dsmax
V Ray Wireframe Render in 3dsmax
Published: 2013/09/03
Channel: desh agrawal
23 Wire Frame Model
23 Wire Frame Model
Published: 2014/10/10
Channel: Er. Nirmal Patidar
Rendering wire frame in keyshot
Rendering wire frame in keyshot
Published: 2016/05/24
Channel: cgmax7
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
3D Wire Frame
3D Wire Frame
Published: 2011/08/11
Channel: Autodesk Inventor
Wireframe in Cycles - Blender Tutorial
Wireframe in Cycles - Blender Tutorial
Published: 2012/04/14
Channel: Blender Nerd
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
Creating solid models from wireframe
Creating solid models from wireframe
Published: 2014/09/11
Channel: Chris Smith
Computer Wireframe Model
Computer Wireframe Model
Published: 2008/07/31
Channel: Chad Pierce
3D wireframe model of Anfield
3D wireframe model of Anfield
Published: 2013/02/10
Channel: Harry Toor
Wireframe render in MAYA 2016
Wireframe render in MAYA 2016
Published: 2016/10/21
Channel: Learn Easy
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
ANSYS-Convert A Wire frame Model Into Solid Model In ANSYS?(with Audio)|Mecharriors
ANSYS-Convert A Wire frame Model Into Solid Model In ANSYS?(with Audio)|Mecharriors
Published: 2017/01/04
Channel: mecharriors
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
Blender 2.5 Clay & solid wireframe tutorial
Blender 2.5 Clay & solid wireframe tutorial
Published: 2011/02/25
Channel: Blender Nerd
Speed modeling car(wireframe)
Speed modeling car(wireframe)
Published: 2017/09/01
Channel: Petro Shehter
Rendering Wireframes in ZBrush
Rendering Wireframes in ZBrush
Published: 2012/09/27
Channel: Steve Warner
3dsMax Monday Movie #50: Wireframe Render
3dsMax Monday Movie #50: Wireframe Render
Published: 2009/09/29
Channel: ArtOfTheSmart
Cyborg Gorilla wireframe model
Cyborg Gorilla wireframe model
Published: 2014/01/03
Channel: Garrett Hoyos
Fast wireframe renders in Maya 2017
Fast wireframe renders in Maya 2017
Published: 2017/05/21
Channel: SimplyMaya
Converting wireframe geometry into a Civil 3D solid model - Part 2
Converting wireframe geometry into a Civil 3D solid model - Part 2
Published: 2016/03/29
Channel: Jeff Bartels
Maya 2016 wire-frame rendering with 2 different techniques
Maya 2016 wire-frame rendering with 2 different techniques
Published: 2015/07/18
Channel: Sumit kumar
Wireframe Rendering with Style (and soft shadows)
Wireframe Rendering with Style (and soft shadows)
Published: 2012/04/08
Channel: Pro Tutorials
3D Wire-frame Model of Afghanistan
3D Wire-frame Model of Afghanistan's Night-Light Strength
Published: 2010/11/08
Channel: carymoebary
model Wire Frame
model Wire Frame
Published: 2015/05/22
Channel: Vinayagam Dhamodharan
House - Wire-frame 3D Model
House - Wire-frame 3D Model
Published: 2014/01/08
Channel: HondlPortfolio
How to render a wireframe in 3ds max
How to render a wireframe in 3ds max
Published: 2012/09/22
Channel: ThePolymonger
Wireframe rendering in Maya 2015
Wireframe rendering in Maya 2015
Published: 2014/07/25
Channel: Glen Gramling
Rendering a wireframe in Maya 2016
Rendering a wireframe in Maya 2016
Published: 2016/02/01
Channel: jofftech
Gingerbread House 3D wireframe model
Gingerbread House 3D wireframe model
Published: 2011/12/25
Channel: Hugo Hernandez
NEXT
GO TO RESULTS [51 .. 100]

WIKIPEDIA ARTICLE

From Wikipedia, the free encyclopedia
Jump to: navigation, search
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. ^ "Wireframe Renders of 3D Models - CG Elves". 26 December 2015. 
  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

Disclaimer

None of the audio/visual content is hosted on this site. All media is embedded from other sites such as GoogleVideo, Wikipedia, YouTube etc. Therefore, this site has no control over the copyright issues of the streaming media.

All issues concerning copyright violations should be aimed at the sites hosting the material. This site does not host any of the streaming media and the owner has not uploaded any of the material to the video hosting servers. Anyone can find the same content on Google Video or YouTube by themselves.

The owner of this site cannot know which documentaries are in public domain, which has been uploaded to e.g. YouTube by the owner and which has been uploaded without permission. The copyright owner must contact the source if he wants his material off the Internet completely.

Powered by YouTube
Wikipedia content is licensed under the GFDL and (CC) license