PPT-OpenGL & GLUT Basics

Window reshaping Keyboard interaction Camera Drawing objects George Georgiev Telerik Corporation wwwtelerikcom Table of Contents Project using OpenGL amp FreeGLUT in MSVC Window reshaping. Graphics with OpenGL/GLUT What is OpenGL? • OpenGL ( Open G raphics L ibrary) • A software interface to graphics hardware • a standard specification defining a cross - language, c Al . Oruba. International Schools . English Department . grade . 8. . Girls’ Section . 1-antics. Definition . :(n.pl) ridiculous and unpredictable behavior or actions. Example. : The . antics. of the chimpanzees amused the crowds at the zoo. 9. th. Grade English. Level C-Unit 2. Antics. (n.) ridiculous and unpredictable behavior or actions. The . antics. of a few ruined . our club picture.. Avowed. (adj.) declared openly and without shame, acknowledged. Graphics Programming. Katia Oleinik: koleinik@bu.edu. Graphics Programming. OpenGL. Low-level API. cross-language . cross-platform . 2D, 3D computer graphics. GLUT - The OpenGL Utility Toolkit. simple, easy and small. CSE 291 . [Fall. . 2015]. , Lecture . 4. Brief Intro to Programmable . Shaders. . http://. www.cs.ucsd.edu. /~. ravir. OpenGL Rendering Pipeline. Geometry . Primitive . Operations. Pixel. Operations. M. . Ramanathan. STTP CAD 2011. Introduction to OpenGL. What Is OpenGL?. Graphics rendering API. high-quality color images composed of geometric and image primitives. window system independent. operating system independent. Phil . Napieralski, . Doug Erickson, Richard McKinney. Program . Manager, . Senior Content Developer, CTO . Halfbrick. 3-189. Getting started . Bringing . OpenGL ES 2.0 to . DirectX. Case . Study by . WebGL. . Drawing Functions. CSCI 440. Day Five. OpenGL History. 1991. - SGI . Inc. current - . Khronos. consortium. 2004. - OpenGL 2.0 . replaced 1.5. added the GLSL . shader. language. 2008. - OpenGL 3.0 . Review. GLUT . Callback Functions. . 2. Angel: Interactive Computer Graphics 5E © Addison-Wesley 2009. Event Types. Window: resize, expose, iconify. Mouse: click one or more buttons. Motion: move mouse. Graphics Programming. Katia Oleinik: koleinik@bu.edu. Graphics Programming. OpenSceneGraph. Higher level, built upon OpenGL. Written in standard C++. Windows, Linux, Mac and few more. 2D. , 3D computer graphics. GLUT (. OpenGL Utility Toolkit). GLUT handles input and window . setup. Cross-platform. GLUT functions starts with glut. glutInit. glutInitDisplayMode. #include <GL\. glut.h. > //header file for GLUT. Clinical Chemistry Unit Pathology Department. College of Medicine, KSU. Objectives. By the end of the lecture, students are expected to:. Define a metabolic pathway.. Describe the general metabolic pathways for glucose (production and utilization). Oct. . 26th. , . 2016. CIS 441/541:. Introduction . to Computer . Graphics. Lecture . 14: . OpenGL Basics. Announcements. . OH. Hank. :. Weds 1-2, Thursday 11-12. Dan: Weds 4-530, Thursday 930-11. COMP 175: Computer Graphics. April 18, 2018. Last week, we discussed the many of the new “tricks” in Graphics require low-level access to the Graphics pipeline. For example, using textures, which is a pain in regular OpenGL..