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    GRAPHICS DATA PROCESSING METHOD AND APPARATUS
    1.
    发明申请
    GRAPHICS DATA PROCESSING METHOD AND APPARATUS 有权
    图形数据处理方法和装置

    公开(公告)号：US20160217603A1

    公开(公告)日：2016-07-28

    申请号：US14844701

    申请日：2015-09-03

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Seokyoon JUNG ,  Jeongsoo PARK

    IPC: G06T15/20 ,  G06T7/00 ,  G06T15/80 ,  G06T15/30

    CPC classification number: G06T15/20

    Abstract: A graphics data processing method and apparatus are disclosed. The graphics data processing method includes determining a guard band region having a distance range which is predetermined in a viewing direction from a position of a virtual camera, outside a virtualization region representing regions of objects able to be displayed on a screen among a plurality of objects included in graphics data. The method further includes acquiring position information of each of the plurality of objects, determining a region where at least one object among the plurality of objects is located, based on the acquired position information, and performing at least one of clipping and culling on data of the at least one object, based on the determined region.

    Abstract translation: 公开了一种图形数据处理方法和装置。 图形数据处理方法包括从虚拟照相机的位置确定具有在观察方向上预定的距离范围的保护带区域，该虚拟区域表示能够在多个对象中的屏幕上能够显示的对象的区域 包含在图形数据中。 该方法还包括获取多个对象中的每一个的位置信息，基于所获取的位置信息确定多个对象中至少一个对象所在的区域，以及执行至少一个限制和剔除 所述至少一个对象基于所确定的区域。

    GRAPHIC PROCESSING UNIT AND METHOD OF PERFORMING, BY GRAPHIC PROCESSING UNIT, TILE-BASED GRAPHICS PIPELINE
    4.
    发明申请
    GRAPHIC PROCESSING UNIT AND METHOD OF PERFORMING, BY GRAPHIC PROCESSING UNIT, TILE-BASED GRAPHICS PIPELINE 有权
    图形处理单元和图形处理单元，基于图形的图形管线执行方法

    公开(公告)号：US20160148424A1

    公开(公告)日：2016-05-26

    申请号：US14791626

    申请日：2015-07-06

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Mookyoung CHUNG ,  Keshavan VARADARAJAN ,  Soojung RYU ,  Jeongae PARK ,  Seokyoon JUNG

    IPC: G06T17/20 ,  G06T15/00 ,  G06T1/20 ,  G06T15/80

    CPC classification number: G06T15/005 ,  G06T11/40

    Abstract: Computing apparatus and methods are provided for performing a tile-based graphics pipeline. The graphics pipeline includes a binning pipeline configured to generate a tile list of objects indicating which tile vertices, primitives, or patches the objects belong to; and a rendering pipeline configured to render an object, per tile, based on the tile list generated in the binning pipeline. Each of the binning pipeline and the rendering pipeline is configured to implement a tessellation pipeline. The graphics pipeline may be configured to operate in an efficiency mode to defer or lower tessellation by performing tessellation in one of the binning and rendering pipelines or by setting a new lower tessellation factor.

    Abstract translation: 提供了用于执行基于瓦片的图形流水线的计算装置和方法。 所述图形流水线包括分配管线，其被配置为生成指示所述对象属于哪些瓦片顶点，图元或补片的对象的瓦片列表; 以及渲染管线，其被配置为基于在所述合并管线中生成的瓦片列表来呈现每个瓦片的对象。 配置管道和渲染管线中的每一个被配置为实现细分管线。 图形管线可以被配置为以效率模式操作，以通过在分档和渲染管线之一中执行镶嵌或通过设置新的较低镶嵌因子来推迟或降低镶嵌。

    CURVE RENDERING METHOD AND APPARATUS
    6.
    发明申请
    CURVE RENDERING METHOD AND APPARATUS 有权
    曲线渲染方法和设备

    公开(公告)号：US20150228094A1

    公开(公告)日：2015-08-13

    申请号：US14518501

    申请日：2014-10-20

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Jeongjoon YOO ,  Seokyoon JUNG ,  Soojung RYU ,  Donghoon YOO ,  Yoonseo CHOI

    IPC: G06T11/20 ,  G06T11/60

    CPC classification number: G06T11/203 ,  G06T11/20 ,  G06T11/60

    Abstract: A curve rendering method includes calculating a step size based on a length of a straight line connecting a start point and an end point among control points of a curve to be rendered, and calculating initial values of a forward differencing algorithm (FDA) based on the calculated step size and coefficient values of an equation of the curve that is determined based on the control points. The method further includes generating an FDA table based on the initial values, and calculating a coordinate value of a pixel based on the FDA table.

    Abstract translation: 曲线绘制方法包括基于在要渲染的曲线的控制点中连接开始点和终点的直线的长度来计算步长，以及基于所述前向差分算法（FDA）的初始值计算 基于控制点确定的曲线方程的计算步长和系数值。 该方法还包括基于初始值生成FDA表，并基于FDA表计算像素的坐标值。

    APPARATUS AND METHOD FOR MANAGING COMMANDS
    8.
    发明申请
    APPARATUS AND METHOD FOR MANAGING COMMANDS 有权
    用于管理命令的装置和方法

    公开(公告)号：US20160292906A1

    公开(公告)日：2016-10-06

    申请号：US15035170

    申请日：2014-11-04

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Sangoak WOO ,  Jeongae PARK ,  Minkyu JEONG ,  Minyoung SON ,  Seokyoon JUNG ,  Jeongwook KIM ,  Soojung RYU

    IPC: G06T15/00 ,  G06T15/80 ,  G06T15/04

    CPC classification number: G06T15/005 ,  G06F9/46 ,  G06T15/04 ,  G06T15/80

    Abstract: Provided is a method of managing commands, which includes receiving a frame buffer object (FBO) change command, comparing an FBO designated by the FBO change command with a FBO currently processed by a graphics processing unit (GPU) to determine whether the two FBOs are the same as each other, and managing the FBO change command or a flush command based on a result of the comparison.

    Abstract translation: 提供了一种管理命令的方法，其包括接收帧缓冲器对象（FBO）改变命令，将由FBO改变命令指定的FBO与由图形处理单元（GPU）当前处理的FBO进行比较，以确定两个FBO是否是 彼此相同，并且基于比较的结果来管理FBO改变命令或flush命令。

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