JP4602334B2 - ３次元コンピュータグラフィックスシステム - Google Patents

３次元コンピュータグラフィックスシステム Download PDF

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Publication number
JP4602334B2
JP4602334B2 JP2006521641A JP2006521641A JP4602334B2 JP 4602334 B2 JP4602334 B2 JP 4602334B2 JP 2006521641 A JP2006521641 A JP 2006521641A JP 2006521641 A JP2006521641 A JP 2006521641A JP 4602334 B2 JP4602334 B2 JP 4602334B2
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tag
pixel
punch
translucent
opaque
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Japanese (ja)
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JP2006528811A5 (OSRAM
JP2006528811A (ja
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ジョン ホーソン
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イマジネイション テクノロジーズ リミテッド
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Publication of JP2006528811A5 publication Critical patent/JP2006528811A5/ja
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/10—Geometric effects
    • G06T15/40—Hidden part removal
    • G06T15/405—Hidden part removal using Z-buffer
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/10—Geometric effects
    • G06T15/40—Hidden part removal
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/62—Semi-transparency

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Generation (AREA)
JP2006521641A 2003-07-25 2004-06-23 ３次元コンピュータグラフィックスシステム Expired - Lifetime JP4602334B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0317479A GB2404316B (en) 2003-07-25 2003-07-25 Three-Dimensional computer graphics system
PCT/GB2004/002717 WO2005015503A2 (en) 2003-07-25 2004-06-23 Method and apparatus for rendering translucent and opaque 3d graphics

Publications (3)

Publication Number Publication Date
JP2006528811A JP2006528811A (ja) 2006-12-21
JP2006528811A5 JP2006528811A5 (OSRAM) 2007-08-02
JP4602334B2 true JP4602334B2 (ja) 2010-12-22

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JP2006521641A Expired - Lifetime JP4602334B2 (ja) 2003-07-25 2004-06-23 ３次元コンピュータグラフィックスシステム

Country Status (5)

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US (3) US20050017970A1 (OSRAM)
EP (1) EP1649428B1 (OSRAM)
JP (1) JP4602334B2 (OSRAM)
GB (1) GB2404316B (OSRAM)
WO (1) WO2005015503A2 (OSRAM)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070139430A1 (en) * 2005-12-21 2007-06-21 Microsoft Corporation Rendering "gadgets" with a browser
GB2439129B (en) 2006-06-12 2008-11-12 Imagination Tech Ltd Parameter compaction in a tile based rendering system
JP4370438B2 (ja) * 2007-06-27 2009-11-25 Ｎｅｃシステムテクノロジー株式会社 ベクター画像描画装置、ベクター画像描画方法およびプログラム
GB201004673D0 (en) * 2010-03-19 2010-05-05 Imagination Tech Ltd Processing of 3D computer graphics data on multiple shading engines
KR102101834B1 (ko) 2013-10-08 2020-04-17 삼성전자 주식회사 영상 처리 장치 및 방법
GB2520366B (en) 2013-12-13 2015-12-09 Imagination Tech Ltd Primitive processing in a graphics processing system
GB2520365B (en) * 2013-12-13 2015-12-09 Imagination Tech Ltd Primitive processing in a graphics processing system
GB2538856B (en) * 2014-02-06 2018-04-25 Imagination Tech Ltd Opacity testing for processing primitives in a 3D graphics processing system
US9760968B2 (en) 2014-05-09 2017-09-12 Samsung Electronics Co., Ltd. Reduction of graphical processing through coverage testing
US9842428B2 (en) * 2014-06-27 2017-12-12 Samsung Electronics Co., Ltd. Dynamically optimized deferred rendering pipeline
US9361697B1 (en) 2014-12-23 2016-06-07 Mediatek Inc. Graphic processing circuit with binning rendering and pre-depth processing method thereof
GB2534567B (en) 2015-01-27 2017-04-19 Imagination Tech Ltd Processing primitives which have unresolved fragments in a graphics processing system
GB2546810B (en) 2016-02-01 2019-10-16 Imagination Tech Ltd Sparse rendering
KR102637736B1 (ko) 2017-01-04 2024-02-19 삼성전자주식회사 그래픽스 처리 방법 및 시스템
US10074210B1 (en) * 2017-07-25 2018-09-11 Apple Inc. Punch-through techniques for graphics processing
GB2602027B (en) * 2020-12-15 2024-08-21 Samsung Electronics Co Ltd Display apparatus
GB202217213D0 (en) * 2022-11-17 2023-01-04 Advanced Risc Mach Ltd Graphics processing

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5818456A (en) * 1996-04-30 1998-10-06 Evans & Sutherland Computer Corporation Computer graphics system with adaptive pixel multisampler
JP3495189B2 (ja) * 1996-06-19 2004-02-09 株式会社ソニー・コンピュータエンタテインメント 描画装置および描画方法
US5923333A (en) * 1997-01-06 1999-07-13 Hewlett Packard Company Fast alpha transparency rendering method
JPH1166340A (ja) * 1997-08-20 1999-03-09 Sega Enterp Ltd 画像処理装置、画像処理方法及び画像処理プログラムを記録した記録媒体
US6552723B1 (en) * 1998-08-20 2003-04-22 Apple Computer, Inc. System, apparatus and method for spatially sorting image data in a three-dimensional graphics pipeline
GB2343600B (en) * 1998-11-06 2003-03-12 Videologic Ltd Depth sorting for use in 3-dimensional computer shading and texturing systems
GB2343601B (en) * 1998-11-06 2002-11-27 Videologic Ltd Shading and texturing 3-dimensional computer generated images
US6898692B1 (en) * 1999-06-28 2005-05-24 Clearspeed Technology Plc Method and apparatus for SIMD processing using multiple queues
GB2355633A (en) * 1999-06-28 2001-04-25 Pixelfusion Ltd Processing graphical data
US6457034B1 (en) * 1999-11-02 2002-09-24 Ati International Srl Method and apparatus for accumulation buffering in the video graphics system

Also Published As

Publication number Publication date
GB2404316B (en) 2005-11-30
JP2006528811A (ja) 2006-12-21
US20050017970A1 (en) 2005-01-27
US20130207977A1 (en) 2013-08-15
GB0317479D0 (en) 2003-08-27
WO2005015503A3 (en) 2005-04-07
EP1649428B1 (en) 2019-06-12
US8446409B2 (en) 2013-05-21
WO2005015503A2 (en) 2005-02-17
GB2404316A (en) 2005-01-26
US20070211048A1 (en) 2007-09-13
EP1649428A2 (en) 2006-04-26

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