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    System, method, and computer program product for accessing multi-sample surfaces
    3.
    发明授权
    System, method, and computer program product for accessing multi-sample surfaces 有权
    用于访问多样品表面的系统，方法和计算机程序产品

    公开(公告)号：US09436971B2

    公开(公告)日：2016-09-06

    申请号：US13970542

    申请日：2013-08-19

    Applicant: NVIDIA Corporation

    Inventor： Jeffrey Alan Bolz ,  Patrick R. Brown ,  Tyson Bergland ,  Alexander Lev Minkin

    IPC: G06T11/40 ,  G06T1/60 ,  G06T5/00

    CPC classification number: G06T1/60 ,  G06T5/002 ,  G06T11/40

    Abstract: A system, method, and computer program product are provided for accessing multi-sample surfaces. A multi-sample store instruction that specifies data for a single sample of a multi-sample pixel and a sample mask is received and the data for the single sample is stored to each sample of the multi-sample pixel that is enabled according to the sample mask. A multi-sample load instruction that specifies a multi-sample pixel is received, and, in response to executing the multi-sample load instruction, data for one sample of the multi-sample pixel is received. A determination is made that the data for the one sample of the multi-sample pixel represents multi-sample pixel data for at least one additional sample of the multi-sample pixel.

    Abstract translation: 提供了用于访问多样本表面的系统，方法和计算机程序产品。 接收多样本存储指令，指定多样本像素和样本掩模的单个样本的数据，并将单个样本的数据存储到根据样本启用的多样本像素的每个样本 面具。 接收指定多样本像素的多样本加载指令，并且响应于执行多样本加载指令，接收多样本像素的一个样本的数据。 确定多样本像素的一个样本的数据表示多样本像素的至少一个附加样本的多样本像素数据。

    System, method, and computer program product for using compression with programmable sample locations
    4.
    发明授权
    System, method, and computer program product for using compression with programmable sample locations 有权
    系统，方法和计算机程序产品，用于使用带可编程样本位置的压缩

    公开(公告)号：US09230362B2

    公开(公告)日：2016-01-05

    申请号：US14024555

    申请日：2013-09-11

    Applicant: NVIDIA Corporation

    Inventor： Eric B. Lum ,  Jeffrey Alan Bolz ,  Rui Manuel Bastos ,  Andrei Khodakovsky ,  Christian Johannes Amsinck ,  Bengt-Olaf Schneider

    IPC: G06T15/50 ,  G06T15/00

    CPC classification number: G06T15/503 ,  G06T15/005

    Abstract: A system, method, and computer program product enable compression with programmable sample locations, where the compression is a function of the programmable sample locations. The method includes the steps of storing a first value specifying a programmed sample location within a pixel in a sample pattern table and storing, in a memory, geometric surface parameters corresponding to a first attribute at the programmed sample location within a first pixel of a display surface. An instruction to store a second value specifying the programmed sample location within the pixel in the sample pattern table is received. The attribute is reconstructed based on the geometric surface parameters and the first value.

    Abstract translation: 系统，方法和计算机程序产品使用可编程样本位置进行压缩，其中压缩是可编程样本位置的函数。 该方法包括以下步骤：将指定编程样本位置的第一值存储在样本图案表中的像素内，并将其存储在存储器中，并在存储器中存储与显示器的第一像素内的编程样本位置处的第一属性对应的几何表面参数 表面。 接收用于存储指定样本图案表中的像素内的编程样本位置的第二值的指令。 基于几何表面参数和第一个值重建属性。

    Multi-sample surface processing using one sample
    7.
    发明授权
    Multi-sample surface processing using one sample 有权
    使用一个样品的多样品表面处理

    公开(公告)号：US09262797B2

    公开(公告)日：2016-02-16

    申请号：US13844095

    申请日：2013-03-15

    Applicant: NVIDIA Corporation

    Inventor： Alexander Lev Minkin ,  Henry Packard Moreton ,  Yury Uralsky ,  Eric Brian Lum ,  Dale L. Kirkland ,  Steven James Heinrich ,  Rui Manuel Bastos ,  Emmett M. Kilgariff ,  Jeffrey Alan Bolz ,  Tyson Bergland ,  Patrick R. Brown

    IPC: G06T1/60 ,  G06T5/00 ,  G06T11/40

    CPC classification number: G06T1/60 ,  G06T5/002 ,  G06T11/40

    Abstract: A system, method, and computer program product are provided for multi-sample processing. The multi-sample pixel data is received and an encoding state associated with the multi-sample pixel data is determined. Data for one sample of a multi-sample pixel and the encoding state are provided to a processing unit. The one sample of the multi-sample pixel is processed by the processing unit to generate processed data for the one sample that represents processed multi-sample pixel data for all samples of the multi-sample pixel or two or more samples of the multi-sample pixel.

    Abstract translation: 提供了一种用于多样本处理的系统，方法和计算机程序产品。 接收多采样像素数据，并确定与多样本像素数据相关联的编码状态。 将多样本像素的一个样本的数据和编码状态提供给处理单元。 多采样像素的一个样本由处理单元处理，以生成表示多采样像素的所有采样的多个样本像素的多个采样像素数据的一个样本的处理数据，或多样本像素的两个或多个样本 像素。

    Control of a sample mask from a fragment shader program
    8.
    发明授权
    Control of a sample mask from a fragment shader program 有权

    公开(公告)号：US09978171B2

    公开(公告)日：2018-05-22

    申请号：US14810178

    申请日：2015-07-27

    Applicant: NVIDIA Corporation

    Inventor： Jeffrey Alan Bolz ,  Eric B. Lum ,  Rui Manuel Bastos

    IPC: G06T15/80 ,  G06T1/20 ,  G06T1/60 ,  G06T15/00

    CPC classification number: G06T15/80 ,  G06T1/20 ,  G06T1/60 ,  G06T15/005

    Abstract: A method, system, and computer program product for controlling a sample mask from a fragment shader are disclosed. The method includes the steps of generating a fragment for each pixel that is covered, at least in part, by a primitive and determining coverage information for each fragment corresponding to the primitive. Then, for each fragment, the method includes the steps of generating a sample mask by a fragment shader, replacing the coverage information for the fragment with the sample mask, and writing, based on the sample mask, a result generated by the fragment shader to a memory. The method may be implemented on a parallel processing unit configured to implement, at least in part, a graphics processing pipeline.

    CONTROL OF A SAMPLE MASK FROM A FRAGMENT SHADER PROGRAM
    9.
    发明申请
    CONTROL OF A SAMPLE MASK FROM A FRAGMENT SHADER PROGRAM 有权
    从片段阴影程序控制样品面具

    公开(公告)号：US20160035129A1

    公开(公告)日：2016-02-04

    申请号：US14810178

    申请日：2015-07-27

    Applicant: NVIDIA Corporation

    Inventor： Jeffrey Alan Bolz ,  Eric B. Lum ,  Rui Manuel Bastos

    IPC: G06T15/80 ,  G06T1/20 ,  G06T17/10 ,  G06T1/60

    CPC classification number: G06T15/80 ,  G06T1/20 ,  G06T1/60 ,  G06T15/005

    Abstract: A method, system, and computer program product for controlling a sample mask from a fragment shader are disclosed. The method includes the steps of generating a fragment for each pixel that is covered, at least in part, by a primitive and determining coverage information for each fragment corresponding to the primitive. Then, for each fragment, the method includes the steps of generating a sample mask by a fragment shader, replacing the coverage information for the fragment with the sample mask, and writing, based on the sample mask, a result generated by the fragment shader to a memory. The method may be implemented on a parallel processing unit configured to implement, at least in part, a graphics processing pipeline.

    Abstract translation: 公开了一种用于从片段着色器控制样本掩模的方法，系统和计算机程序产品。 该方法包括以下步骤：至少部分地由原语生成针对每个像素的片段，并确定与该图元相对应的每个片段的覆盖信息。 然后，对于每个片段，该方法包括以下步骤：通过片段着色器生成样本掩码，用样本掩码代替片段的覆盖信息，并且基于样本掩码将片段着色器生成的结果写入 一个记忆 该方法可以在被配置为至少部分地实现图形处理流水线的并行处理单元上实现。

    SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR USING COMPRESSION WITH PROGRAMMABLE SAMPLE LOCATIONS
    10.
    发明申请
    SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR USING COMPRESSION WITH PROGRAMMABLE SAMPLE LOCATIONS 有权
    使用可编程样品位置进行压缩的系统，方法和计算机程序产品

    公开(公告)号：US20150070380A1

    公开(公告)日：2015-03-12

    申请号：US14024555

    申请日：2013-09-11

    Applicant: NVIDIA Corporation

    Inventor： Eric B. Lum ,  Jeffrey Alan Bolz ,  Rui Manuel Bastos ,  Andrei Khodakovsky ,  Christian Johannes Amsinck ,  Bengt-Olaf Schneider

    IPC: G06T15/50

    CPC classification number: G06T15/503 ,  G06T15/005

    Abstract: A system, method, and computer program product are provided for using compression with programmable sample locations, where the compression is a function of the programmable sample locations. The method includes the steps of storing a first value specifying a programmed sample location within a pixel in a sample pattern table and storing, in a memory, geometric surface parameters corresponding to a first attribute at the programmed sample location within a first pixel of a display surface. An instruction to store a second value specifying the programmed sample location within the pixel in the sample pattern table is received. The attribute is reconstructed based on the geometric surface parameters and the first value.

    Abstract translation: 提供了一种用于使用具有可编程样本位置的压缩的系统，方法和计算机程序产品，其中压缩是可编程样本位置的函数。 该方法包括以下步骤：将指定编程样本位置的第一值存储在样本图案表中的像素内，并将其存储在存储器中，并在存储器中存储与显示器的第一像素内的编程样本位置处的第一属性对应的几何表面参数 表面。 接收用于存储指定样本图案表中的像素内的编程样本位置的第二值的指令。 基于几何表面参数和第一个值重建属性。

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