| 摘要 |
本发明呈现的技术可最佳化图形处理效能。一种频率标度缩放方法可以包括把一图形工作负荷始于一数倍于一串流绘图引擎频率的一起始几何预处理频率，其中该倍数为非零值；决定对该图形工作负荷之一基元的基元起始间距；把该决定的基元起始间距与一预定的临界值进行比较，而且如果它超过该预定临界值的话：降低该几何预处理频率到一降低的几何预处理频率，并在下一基元开始，把该几何预处理频率设置回该起始的几何预处理频率；并且每一个剩下的基元重复该决定和比较直到该图形工作负荷结束为止。基于基元起始间距资讯的效能增益也可被决定。; determining a primitive start pitch for a primitive of the graphics workload; comparing the determined primitive start pitch to a predetermined threshold and, if it exceeds the predetermined threshold: reducing the geometry preprocessing frequency, and, at the start of the next primitive, setting the geometry preprocessing frequency back to the starting geometry preprocessing frequency; and repeating the determining and comparing for each remaining primitive until an end of the graphics workload. Performance gain based on primitive start pitch information may also be determined. |
