公开(公告)号：US09230363B2

公开(公告)日：2016-01-05

申请号：US14024558

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 ,  G06T9/00 ,  G06T11/40 ,  G06T2200/12

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 first sample pattern table that is associated with a first display surface and storing, in a memory, geometric surface parameters corresponding to a first attribute at the programmed sample location within a first pixel of the first display surface. A second value specifying the programmed sample location within the pixel in a second sample pattern table that is associated with a second display surface is also stored and the first 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：将指定与第一显示表面相关联的第一样本图表中的像素内的编程样本位置的第一值存储在存储器中，并将与编程的第一属性对应的几何表面参数存储 在第一显示表面的第一像素内的样本位置。 还存储了指定与第二显示表面相关联的第二样本图表中的像素内的编程样本位置的第二值，并且基于几何表面参数和第一值重建第一属性。

公开(公告)号：US20150070381A1

公开(公告)日：2015-03-12

申请号：US14024558

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 ,  G06T9/00 ,  G06T11/40 ,  G06T2200/12

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 first sample pattern table that is associated with a first display surface and storing, in a memory, geometric surface parameters corresponding to a first attribute at the programmed sample location within a first pixel of the first display surface. A second value specifying the programmed sample location within the pixel in a second sample pattern table that is associated with a second display surface is also stored and the first 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：将指定与第一显示表面相关联的第一样本图表中的像素内的编程样本位置的第一值存储在存储器中，并将与编程的第一属性对应的几何表面参数存储 在第一显示表面的第一像素内的样本位置。 还存储了指定与第二显示表面相关联的第二样本图表中的像素内的编程样本位置的第二值，并且基于几何表面参数和第一值重建第一属性。