PROGRESSIVE MULTISAMPLE ANTI-ALIASING

    公开(公告)号:US20210042983A1

    公开(公告)日:2021-02-11

    申请号:US17069406

    申请日:2020-10-13

    Abstract: One embodiment provides for a data processing system comprising a memory module to store a multisample render target, the multisample render target to store multiple sample locations for each pixel in a set of pixels and a general-purpose graphics processor including a hardware graphics rendering pipeline to generate pixel color data to be output to the multisample render target, a multisample antialiasing compressor to request allocation of one or more planes to store color data for a set of sample locations of a pixel in the set of pixels, and a memory allocator to allocate memory to store color data associated with the multisample render target. The memory allocator can merge a memory allocation for multiple pixels having a sample associated with a same color value.

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