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US08928676B2 Method for parallel fine rasterization in a raster stage of a graphics pipeline 有权
在图形管道的光栅阶段中并行精细光栅化的方法

Method for parallel fine rasterization in a raster stage of a graphics pipeline
Abstract:
In a raster stage of a graphics processor, a method for parallel fine rasterization. The method includes receiving a graphics primitive for rasterization in a raster stage of a graphics processor. The graphics primitive is rasterized at a first level to generate a plurality of tiles of pixels. The titles are subsequently rasterized at a second level by allocating the tiles to an array of parallel second-level rasterization units to generate covered pixels. The covered pixels are then output for rendering operations in a subsequent stage of the graphics processor.
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