PDF-eHe Productions OpenGL Lesson 02httpnehegamedevnetdatalessons

N es and Quads Wewill create a triangle using GLTRIANGLES and a square using GLQUADS ght the Y axisd be a positive lay the square In N eHe Productions OpenGL Lesson 02httpnehegamedevnet. 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 . Basis for real-time rendering and GPU architecture. 劉哲宇. ,. Liou. . Jhe. -Yu. Motivation . for learning graphics . fundamentals. Q: I’m . an architect. I do hardware, not . algorithms. Can’t . 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. 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. Dave Shreiner. Ed Angel. Vicki Shreiner. 2. What You’ll See Today. General OpenGL Introduction. Rendering Primitives. Rendering Modes. Lighting. Texture Mapping. Additional Rendering Attributes. Imaging. 2. Basic Stragegy. Three steps to applying a texture. specify the texture. read or generate image. assign to texture. enable texturing. assign texture coordinates to vertices. Proper mapping function is left to application. 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 . None for today!. Keep doing a good job!. Lecture 2. GPUs and OpenGL. Well-documented!. The GPU Pipeline. Tips for . Minecraft. 2. Weeklies. What is OpenGL?. OpenGL is a standard, like HTML and JPEG. Lecture 12 – OpenGL. JJCAO. OpenGL Applications. Modelling. & Creative Content Creation. Modelling. , Animation, Video & Creative Content Creation . applications that . use OpenGL. CAD. CAD/CAM. 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. What You’ll see. Interactive. 3D computer graphics. Real-time. 2D, but mostly 3D. OpenGL. C/C (if you don’t know them). The math behind the scenes. Shaders. Simple . and not-so-simple 3D . file . Huang. National Taiwan University. Introduction to OpenGL. What is OpenGL?. History of OpenGL. The complexity of OpenGL. OpenGL resources. What is OpenGL Graphics System?. OpenGL (for “Open Graphics Library”) is a . Ed Angel. University of New Mexico. Dave . Shreiner. ARM, Inc. Evolution of the OpenGL Pipeline. A Prototype Application in OpenGL. OpenGL Shading Language (GLSL). Vertex Shaders. Fragment Shaders. Examples. Get complete detail on 112-52 exam guide to crack EC-Council Ethical Hacking Essentials. You can collect all information on 112-52 tutorial, practice test, books, study material, exam questions, and syllabus. Firm your knowledge on EC-Council Ethical Hacking Essentials and get ready to crack 112-52 certification. Explore all information on 112-52 exam with number of questions, passing percentage and time duration to complete test.