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Multi-sample anti-aliasing (MSAA) memory bandwidth reduction for sparse sample per pixel utilization
Multi-sample anti-aliasing (MSAA) memory bandwidth reduction for sparse sample per pixel utilization
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机译:减少多样本抗锯齿(MSAA)内存带宽,以减少每个像素的样本使用率
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摘要
Methods and apparatus relating to Multi-Sample Anti-Aliasing (MSAA) memory bandwidth reduction for sparse sample per pixel utilization are described. In an embodiment, Multi-Sample Anti-Aliasing (MSAA) logic generates render subspan plane information based on data stored in a cacheline. One or more read operations to memory are suppressed based on a determination that the cacheline is in a clear state. Other embodiments are also disclosed and claimed.
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