'Gl flat' presentation slideshows

Illumination Lighting and Shading

Illumination Lighting and Shading. CSE 470/598 Introduction to Computer Graphics Arizona State University. Terminology. Illumination: 1. luminous flux at any point on a surface exposed to incident light (direct or indirect) 2. A light source 3. Spiritual or intellectual enlightenment.

671 views • 55 slides

Illumination Lighting and Shading

Illumination Lighting and Shading. CSE 470/598 Introduction to Computer Graphics Arizona State University. Dianne Hansford. Terminology.

893 views • 54 slides

OpenGL Color and Lighting

OpenGL Color and Lighting. 2003 Spring. Keng Shih-Ling <kensl@csie.nctu.edu.tw>. GL_FLAT. GL_SMOOTH. Color Example. Color Example. #include <GL/glut.h> void GL_display() { glBegin(GL_TRIANGLES); glColor3f(1,1, 1); // ? glVertex2f(0.0, 3.0); glColor3f(0, 0,1); // ?

587 views • 36 slides

Outline

Outline. Color in OpenGL Polygonal Shading Light Source in OpenGL Material Properties Normal Vectors. Motivation. We know how to rasterize Given a 3D triangle and a 3D viewpoint, we know which pixels represent the triangle But what color should those pixels be?.

449 views • 31 slides

CS 248 OpenGL Help Session

600 views • 30 slides

Computer Graphics (Spring 2003)

Computer Graphics (Spring 2003). COMS 4160, Lecture 13: OpenGL 2 Ravi Ramamoorthi. http://www.cs.columbia.edu/~cs4160. Many slides courtesy Greg Humphreys. State. OpenGL is a big state machine State encapsulates control for operations like: Lighting Shading Texture Mapping

265 views • 26 slides

CS430 Computer Graphics

CS430 Computer Graphics. Lighting and Shading Part II. Topics. Lighting and Shading in OpenGL Hidden Surface Removal. Lighting and Shading in OpenGL. Steps Specify normal for each vertex Define and enable light source(s) Define and enable lighting model Define material properties

320 views • 18 slides