TWI800727B - 對在圖形管線中所渲染的基元的元素的一或多種屬性進行內插的方法、圖形管線級及圖形處理單元 - Google Patents

對在圖形管線中所渲染的基元的元素的一或多種屬性進行內插的方法、圖形管線級及圖形處理單元 Download PDF

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Publication number
TWI800727B
TWI800727B TW109116385A TW109116385A TWI800727B TW I800727 B TWI800727 B TW I800727B TW 109116385 A TW109116385 A TW 109116385A TW 109116385 A TW109116385 A TW 109116385A TW I800727 B TWI800727 B TW I800727B
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Taiwan
Prior art keywords
interpolate
primitive
attributes
processing unit
graphics
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TW109116385A
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English (en)
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TW202101368A (zh
Inventor
德里克 倫茲
葉夫根尼 伍丹克
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南韓商三星電子股份有限公司
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/10—Geometric effects
    • G06T15/20—Perspective computation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/005—General purpose rendering architectures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/28—Indexing scheme for image data processing or generation, in general involving image processing hardware

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Graphics (AREA)
  • Computing Systems (AREA)
  • Geometry (AREA)
  • Image Generation (AREA)
TW109116385A 2019-05-31 2020-05-18 對在圖形管線中所渲染的基元的元素的一或多種屬性進行內插的方法、圖形管線級及圖形處理單元 TWI800727B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962855872P 2019-05-31 2019-05-31
US62/855,872 2019-05-31
US16/559,616 2019-09-03
US16/559,616 US11080924B2 (en) 2019-05-31 2019-09-03 Optimized computation of perspective interpolants

Publications (2)

Publication Number Publication Date
TW202101368A TW202101368A (zh) 2021-01-01
TWI800727B true TWI800727B (zh) 2023-05-01

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TW109116385A TWI800727B (zh) 2019-05-31 2020-05-18 對在圖形管線中所渲染的基元的元素的一或多種屬性進行內插的方法、圖形管線級及圖形處理單元

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US (1) US11080924B2 (zh)
TW (1) TWI800727B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230064069A1 (en) * 2021-07-30 2023-03-02 Intel Corporation Converting barycentric planes to attribute planes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030063087A1 (en) * 2001-09-28 2003-04-03 Doyle Peter L. Variable-formatable width buffer and method of use
TW201839713A (zh) * 2017-04-24 2018-11-01 美商英特爾股份有限公司 計算最佳化機制

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Publication number Priority date Publication date Assignee Title
US5798762A (en) * 1995-05-10 1998-08-25 Cagent Technologies, Inc. Controlling a real-time rendering engine using a list-based control mechanism
US6664960B2 (en) * 2001-05-10 2003-12-16 Ati Technologies Inc. Apparatus for processing non-planar video graphics primitives and associated method of operation
US7098924B2 (en) * 2002-10-19 2006-08-29 Via Technologies, Inc. Method and programmable device for triangle interpolation in homogeneous space
US20050231533A1 (en) * 2004-04-20 2005-10-20 Lin Chen Apparatus and method for performing divide by w operations in a graphics system
US8432394B1 (en) 2004-05-14 2013-04-30 Nvidia Corporation Method and system for implementing clamped z value interpolation in a raster stage of a graphics pipeline
US7420557B1 (en) * 2005-08-25 2008-09-02 Nvidia Corporation Vertex processing when w=0
US8134570B1 (en) * 2006-09-18 2012-03-13 Nvidia Corporation System and method for graphics attribute packing for pixel shader usage
US8203564B2 (en) 2007-02-16 2012-06-19 Qualcomm Incorporated Efficient 2-D and 3-D graphics processing
US20150325032A1 (en) 2014-05-09 2015-11-12 Samsung Electronics Company, Ltd. Hybrid mode graphics processing interpolator
GB2540983B (en) * 2015-08-03 2017-11-29 Advanced Risc Mach Ltd Graphics processing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030063087A1 (en) * 2001-09-28 2003-04-03 Doyle Peter L. Variable-formatable width buffer and method of use
TW201839713A (zh) * 2017-04-24 2018-11-01 美商英特爾股份有限公司 計算最佳化機制

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
網路文獻 Paul S. Heckbert Interpolation for Ploygon Texture Mapping and Shading Dept. of Electrical Engineering and Computer Sciences University of California，Berkeley 1991 CA 94720 *

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Publication number Publication date
TW202101368A (zh) 2021-01-01
KR20200137985A (ko) 2020-12-09
US20200380766A1 (en) 2020-12-03
US11080924B2 (en) 2021-08-03

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