ocr: This disc contains an electronic version of the proceedings of the SIGGRAPH93 conference, Anaheim, CA, August 1-6, 1993,along witho otheri materials provided by the authors. Its contents include text, PostScripte, and AdobeR AcrobatTM files from each paper, the figures from the papers in the authors' electronic formats, other materials provided by the authors including QuickTimeTM movies, and an electronic copy of the 1993 SIGGRAPH technical slides set. These are described in more detail in the file READ ME at the top level of the disk's file structure and on the inside of the coverc of this d ...