In recent year , in consumer hardware , there is a trend to shift the cpu - bound graphics processing capability to high speed special purpose graphics processing units ( cpu ' s ) 近年來(lái),隨著圖形處理芯片( graphicprocessingunit , gpu )的出現(xiàn)和普及,顯卡逐漸成為一個(gè)強(qiáng)大的可獨(dú)立編程控制的設(shè)備。
Much of the credit belongs to advances in graphics processing units ( gpus ) , the microchips at the heart of computer video cards that transform 3 - d scenes into 2 - d frames at speeds faster than a trigger twitch 這大都得歸功于繪圖處理器( gpu )的進(jìn)步,也就是位于電腦顯示卡核心的微晶片,它能夠快速把立體場(chǎng)景轉(zhuǎn)換成平面影格,速度甚至比扣扳機(jī)還快。
Gpus graphics processing units are used to compute virtual vertices quickly and further accelerate the computing and rendering processes . as a result , realistic effects of reflections and refractions on implicit surfaces are rendered in real time 本文主要結(jié)合隱式曲面的特點(diǎn),總結(jié)了方程定義隱式曲面反射折射虛頂點(diǎn)的計(jì)算方法,并特別針對(duì)旋轉(zhuǎn)曲面,提出了簡(jiǎn)單實(shí)用的虛頂點(diǎn)計(jì)算方法。