'Smooth shading' diaporamas de présentation

CS 480/680

CS 480/680. Computer Graphics Shading in OpenGL. Dr. Frederick C Harris, Jr. Objectives. Introduce the OpenGL shading methods per vertex vs per fragment shading Where to carry out Discuss polygonal shading Flat Smooth Gouraud. OpenGL shading. Need Normals material properties

315 views • 30 slides

DDDDRRaw: A Prototype Toolkit for Distributed Real-Time Rendering on Commodity Clusters

DDDDRRaw: A Prototype Toolkit for Distributed Real-Time Rendering on Commodity Clusters. Thu D. Nguyen and Christopher Peery Department of Computer Science Rutgers University John Zahorjan Department of Computer Science & Engineering University of Washington. Overview.

293 views • 20 slides

Shadows

464 views • 19 slides

DRAWING

DRAWING. DRAWING TECHNIQUES. Drawing Techniques C reating V olume. Smooth Shading and Smudging. There are many ways to shade: You can use the pencil to make strong lines, such as, hatching. Or you can create smooth shading by smudging and rubbing.

726 views • 17 slides

Smooth Shading Gouraud Phong

Smooth Shading Gouraud Phong. Interpolate value(s) for point in face from values at vertices. http://www.blancmange.info/notes/maths/vectors/primitives/. For each vertex, v Nv = <0,0,0> For each face of vertex Compute face normal Nv += face normal Normalize Nv.

295 views • 12 slides