翻訳と辞書 Words near each other ・ ratfiv ・ ratfor ・ rational ・ rational fortran ・ rationalized c ・ rave ・ rave on! ・ raw data ・ raw mode ・ rawoop-snap ・ ray casting ・ ray tomlinson ・ ray tracing ・ rayleigh distribution ・ rbasic ・ rbcsp ・ rboc ・ rc ・ rc file ・ rc4 Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク ray casting ： FOLDOC ray casting A simplified form of ray tracing. A ray is fired from each pixel in the view plane, and information is accumulated from all the {voxels} in the volume data it intersects. Each voxel is first given an associated colour and opacity. The ray is sampled at a fixed number of evenly spaced locations and the colour and opacity are trilinearly interpolated from the eight nearest voxels. These are then composed linearly back to front to give a single colour for the pixel. Ray casting was invented by John Carmack for the game {Wolfenstein 3D}. It is faster and lower quality than ray tracing, and is ideal for interactive applications. It parallelises well, although random access is needed to the voxels. (2004-01-06) スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.