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11.发明申请公开(公告)号：US20160005143A1
公开(公告)日：2016-01-07
申请号：US14680081
申请日：2015-04-07
Applicant: MEDIATEK INC.
Inventor： Chun-Shen Liu , Ming-Hao Liao , Hung-Wei Wu
CPC classification number: G06T1/60 , G06T11/40 , G06T15/005 , G06T15/40
Abstract: A graphics processing system includes a decision logic and a varying buffer control circuit. The decision logic sets a control signal by checking at least one criterion, wherein the at least one criterion includes a first criterion, and a checking result of the first criterion depends on a size of a primitive. The varying buffer control circuit refers to the control signal to determine whether to store varying variables of the primitive into a varying buffer.
Abstract translation: 图形处理系统包括判定逻辑和变化的缓冲器控制电路。 所述决策逻辑通过检查至少一个标准来设置控制信号，其中所述至少一个标准包括第一准则，并且所述第一准则的检查结果取决于原语的大小。 变化的缓冲器控制电路是指控制信号，以确定是否将变化的原语变量存储到变化的缓冲器中。
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公开(公告)号：US09792722B2
公开(公告)日：2017-10-17
申请号：US14576036
申请日：2014-12-18
Applicant: MediaTek Inc.
Inventor： Ming-Hao Liao , Chih-Ching Chen , Hung-Wei Wu
CPC classification number: G06T15/405 , G06T15/005
Abstract: A depth processing method and associated graphic processing circuit is provided. The method comprises loading geometry data of a scene and performing a vertex transformation thereof. After the geometry data is segmented in a tile resolution, pre-depth data of the scene are obtained. After the geometry data are segmented in a bin resolution, plural bin tables are generated. Then, the plural bin tables are converted into plural tiles, the plural converted tiles are classified into a first portion of tiles and a second portion of tiles according to depth data of the converted tiles and the pre-depth data of the scene, and the second portion of tiles are discarded. After the first portion of tiles are processed, a color value and a depth value of each pixel of the scene are generated.
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公开(公告)号：US09773294B2
公开(公告)日：2017-09-26
申请号：US14680081
申请日：2015-04-07
Applicant: MEDIATEK INC.
Inventor： Chun-Shen Liu , Ming-Hao Liao , Hung-Wei Wu
CPC classification number: G06T1/60 , G06T11/40 , G06T15/005 , G06T15/40
Abstract: A graphics processing system includes a decision logic and a varying buffer control circuit. The decision logic sets a control signal by checking at least one criterion, wherein the at least one criterion includes a first criterion, and a checking result of the first criterion depends on a size of a primitive. The varying buffer control circuit refers to the control signal to determine whether to store varying variables of the primitive into a varying buffer.
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14.发明授权Graphic processing circuit with binning rendering and pre-depth processing method thereof 有权具有binning渲染的图形处理电路及其深度处理方法公开(公告)号：US09361697B1
公开(公告)日：2016-06-07
申请号：US14582134
申请日：2014-12-23
Applicant: MediaTek Inc.
Inventor： Ming-Hao Liao , Chih-Ching Chen , Shih-Chin Lin , Hung-Wei Wu
CPC classification number: G06T15/005 , G06T15/40
Abstract: A graphic processing circuit with binning rendering and associated pre-depth processing method is provided. Firstly, a first depth data of a first primitive corresponding to a specified tile is received. Then, the pre-depth data corresponding to the specified tile is read from a pre-Z buffer. If the first depth data is not larger than the pre-depth data and the first primitive is an opaque primitive, the pre-depth data is updated with the first depth data. If the first depth data is not larger than the pre-depth data and the first primitive is a translucent primitive, an uncertainty ordering range is defined according to the first depth data and the pre-depth data, and the pre-depth data is updated with the uncertainty ordering range.
Abstract translation: 提供了具有binning渲染和相关的预深度处理方法的图形处理电路。 首先，接收对应于指定瓦片的第一原语的第一深度数据。 然后，从预Z缓冲器读取对应于指定瓦片的预深度数据。 如果第一深度数据不大于预深度数据，并且第一原语是不透明原语，则用第一深度数据更新预深度数据。 如果第一深度数据不大于预深度数据，并且第一图元是半透明图元，则根据第一深度数据和预深度数据来定义不确定性排序范围，并且更新预深度数据 具有不确定性排序范围。
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