OpenGL Shading Objectives Learn to shade objects so their images appear three-dimensional Introduce the types of light-material interactions Build a simple reflection ...
OpenGL Computer Graphics Programming with Transformations Topics Transformations in OpenGL Saving Current Transformation Drawing 3D Scenes with OpenGL OpenGL ...
OpenGL. Matt Anderson. Chris Becker. George Gensure. Justin ... COM ( Windows OOP ) vs. C API. Black Box vs. White Box. Portability. Code size and complexity ...
Can create 2D and 3D objects made from lines, curves and polygons ... Flag waving. Brief intro to Computer Graphics. Computer monitor. 2D array of picture elements ...
Pemrograman OpenGL Dasar Pertemuan 5 Hand out Komputer Grafik The Programmer s Interface Programmer sees the graphics system through a software interface: the ...
... of geometric primitives - points, lines, polygons, images, and bitmaps. ... is hardware independent - OpenGL runtime libraries ship with all Windows, MacOS, ...
Title: Title Text Placeholder, Arial 30pt Author: John Spitzer Description: GDC 2003 OpenGL Tutorial Last modified by: John Spitzer Created Date: 4/20/1999 1:13:55 AM
OpenGL (Open Graphics Library) is a standard specification defining a cross-language cross-platform API for writing applications that produce 2D and 3D computer ...
Title: 4BA6 Computer Graphics Author: Dr Carol O'Sullivan Last modified by: Klaus Mueller Created Date: 10/6/1997 9:19:06 PM Document presentation format
Title: 4BA6 Computer Graphics Author: Dr. Carol O'Sullivan Last modified by: Klaus Mueller Created Date: 10/6/1997 9:19:06 PM Document presentation format
glColor3f(r,v,b); Mode ' avec mod le ' glEnable(GL_Lighting); lumi res mat riaux ... Les allumer: glLightEnable(n ); ex :glEnable(GL_LIGHT0); Quelques ...
Line drawings, hidden lines, parametric surfaces (B-splines... CAD/CAM & GIS: CATIA, SDRC, PTC. Sun, HP, IBM, SGI, E&S, DEC. History of the 3D graphics industry ...
OpenGL Tutorial Jason Lawrence COS426 Precept Notes 2/16/04 OpenGL IS an API OpenGL IS nothing more than a set of functions you call from your program (think of as ...
OpenGL I by Rasmus Stenholt rs@cvmt.dk Course Style Few students = study circle What does study circle mean? Fewer lectures More independent work How will it be ...
Intended for interactive graphics: 2D & 3D. A software interface to graphics hardware ... For the Sparcs and Linux PCs we have Mesa, a freeware implementation ...
Title: COMP136: Introduction to Computer Graphics Author: Benjamin Lok Last modified by: John Quarles Created Date: 8/12/2000 9:43:13 PM Document presentation format
J r mie Allard. 4 Novembre 2002. 2. Plan. Pr sentation. Exemple. Transformations. Objets ... 1992: Cr ation du standard OpenGL, Open Graphic Library, control par ...
Transformations With OpenGL Courtesy of Drs. Carol O Sullivan / Yann Morvan Trinity College Dublin Transformations and OpenGL Each time an OpenGL transformation M ...
with s by Brian Curless, Zoran Popovic, Robin Chen ... Flicker if drawing overlaps screen refresh. Solution: use two frame buffers. Draw into one buffer ...
... the opinions of two ARB member companies and may not reflect the opinions of the ... Fully backwards compatible (not so for the other graphics API) ...
In immediate mode, primitives (vertices, pixels) flow through the system ... In retained mode, the primitives are stored in a display list (in 'compiled' form) ...
Viewing With OpenGL Courtesy of Drs. Carol O Sullivan / Yann Morvan Trinity College Dublin Positioning the Camera gluLookAt(eyex, eyey, eyez, lookx, looky, lookz ...
Viewing With OpenGL Courtesy of Drs. Carol O Sullivan / Yann Morvan Trinity College Dublin Viewport to Window Transformation (x,y) = location of bottom left of ...
Les commandes se terminant par la lettre v indiquent que le param tre est un pointeur : ... On peut v rifier si un tat est actif ou pas. glIsEnable(); OpenGL : Gestion des Etats ...
GLint stride number of single or double precision values in each block of storage. GLint order degree plus 1 (should agree with the number of control points) ...
Stack operation of matrix is very useful for constructing a hierarchical structures. ... gluLookAt( cx, cy, cz, cx ox, cy oy, cz oz, upx, upy, upz ) ...
OpenGL Shading Language Jian Huang CS594, Spring 2005 Why the need? Until late 90 s, when it comes to OpenGL programming (hardware accelerated graphics), an analogy ...
Sets the current red, green, blue, and alpha values. ... A complete specification can be found in the red book. Point and Line Details. glPointSize ...
Title: ARB Vertex Program Author: Chris Wynn Last modified by: Evan Hart Created Date: 5/24/1999 4:51:10 PM Document presentation format: On-screen Show
You can define the geometry and/or state changes once and execute ... Consider a Tricycle. Two same sized wheels. Offset from one another. One larger wheel. ...
Title: ARB Vertex Program Author: Chris Wynn Last modified by: Evan Hart Created Date: 5/24/1999 4:51:10 PM Document presentation format: On-screen Show
Currently being developed by the Game Technology Group at Sun Microsystems. What is OpenGL? ... a hardware and operating system platform) and libraries written ...
Extensions may introduce new functions and new constants, and may relax or ... GLEW: OpenGL extension wrangler. Glview: OpenGL extension viewer. glewinfo.txt. 5 ...
Reproduction int grale ou partielle interdite sans autorisation crite de la ... Reproduction int grale ou partielle interdite sans autorisation crite de la ...
OpenGL and Projections David E. Johnson Goals Quick overview of OpenGL Some derivation of projections and transformations OpenGL OpenGL is nothing more than a set of ...