Silhouettes Let n be the surface normal in the OCS, p be the fragment position in the OCS, and e be the eye position in the WCS. Let M be the object-to-world transform, and V be the world-to-view transform. All these vectors and matrices are homogeneous. Which expression below is true when a fragment is exactly on a silhouette? (e - Mp) n = 0 O-Mp Mn = 0 OV(e-p). Vn=0 OVMp VMn = 0 (Alt + A)

Silhouettes Let n be the surface normal in the OCS, p be the fragment position in the OCS, and e be the eye position in the WCS. Let M be the object-to-world transform, and V be the world-to-view transform. All these vectors and matrices are homogeneous. Which expression below is true when a fragment is exactly on a silhouette? (e - Mp) n = 0 O-Mp Mn = 0 OV(e-p). Vn=0 OVMp VMn = 0 (Alt + A)

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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