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    DISPLAY SYNCHRONIZED IMAGE WARPING
    6.
    发明公开
    DISPLAY SYNCHRONIZED IMAGE WARPING 审中-公开

    公开(公告)号：EP3552081A1

    公开(公告)日：2019-10-16

    申请号：EP17835892.5

    申请日：2017-12-07

    申请人： Qualcomm Incorporated

    发明人： KHAN, Moinul ,  QUACH, Nhon ,  RENSCHLER, Martin ,  CHANDRASEKHAR, Ramesh ,  MENACHEM, Assaf ,  BI, Ning ,  RIBBLE, Maurice

    IPC分类号： G06F3/01 ,  G06F3/0346

    摘要： Certain aspects of the present disclosure provide methods and apparatus for operating a wearable display device. Certain aspects of the present disclosure provide a method for operating a wearable display device. The method includes determining a position of the wearable display device based on a motion sensor. The method includes rendering, by a graphics processing unit, an image based on the determined position. The method includes determining a first updated position of the wearable display device based on the motion sensor. The method includes warping, by a warp engine, a first portion of the rendered image based on the first updated position. The method includes displaying the warped first portion of the rendered image on a display of the wearable display device.

    RENDERING MODE SELECTION IN GRAPHICS PROCESSING UNITS
    7.
    发明公开
    RENDERING MODE SELECTION IN GRAPHICS PROCESSING UNITS 审中-公开
    选择。作者图形处理单元演示模式

    公开(公告)号：EP2710559A2

    公开(公告)日：2014-03-26

    申请号：EP12723348.4

    申请日：2012-05-16

    申请人： Qualcomm Incorporated

    发明人： RIBBLE, Maurice ,  SHARP, Colin ,  LEGER, Jeffrey

    IPC分类号： G06T15/00

    CPC分类号： G06T1/20 ,  G06T15/005

    摘要： This disclosure describes techniques for automatically selecting a rendering mode for use by a graphics processing unit (GPU) to render graphics data for display. More specifically, the techniques include evaluating at least two metrics associated with rendering graphics data of one or more rendering units, and automatically selecting either an immediate rendering mode or a deferred rendering mode for a current rendering unit based on the evaluated metrics. The selected rendering mode may be the one of the rendering modes predicted to use less power and/or system bandwidth to render the graphics data of the current rendering unit. A rendering unit may comprise a set of frames, a frame, a portion of a frame, multiple render targets associated with a frame, a single render target associated with a frame, or a portion of a single render target.

    DATA STORAGE ADDRESS ASSIGNMENT FOR GRAPHICS PROCESSING
    8.
    发明公开
    DATA STORAGE ADDRESS ASSIGNMENT FOR GRAPHICS PROCESSING 有权
    数据的存储地址分配摄影处理

    公开(公告)号：EP2673746A1

    公开(公告)日：2013-12-18

    申请号：EP12705572.1

    申请日：2012-02-10

    申请人： Qualcomm Incorporated

    发明人： SHARP, Colin ,  PFEFFER, Zachary Aaron ,  METZ, Eduardus A. ,  RIBBLE, Maurice

    IPC分类号： G06T1/60

    CPC分类号： G06T1/60 ,  G06F3/064 ,  G06F12/0802

    摘要： In general, aspects of this disclosure describe example techniques for efficient storage of data of various data types for graphics processing. In some examples, a processing unit may assign first and second contiguous range of addresses for a first and second data type, respectively. The processing unit may store at least one of graphics data of the first or second data type or addresses of the graphics data of the first or second data type within blocks whose addresses are within the first and second contiguous range of addresses, respectively. The processing unit may store, in cache lines of a cache, the graphics data of the first data type, and the graphics data of the second data type.