JPH10293853A - クリップ処理装置 - Google Patents

クリップ処理装置

Info

Publication number
JPH10293853A
JPH10293853A JP9103061A JP10306197A JPH10293853A JP H10293853 A JPH10293853 A JP H10293853A JP 9103061 A JP9103061 A JP 9103061A JP 10306197 A JP10306197 A JP 10306197A JP H10293853 A JPH10293853 A JP H10293853A
Authority
JP
Japan
Prior art keywords
signal
gate
registers
output
register
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9103061A
Other languages
English (en)
Japanese (ja)
Other versions
JPH10293853A5 (enExample
Inventor
Yoshitsugu Inoue
喜嗣 井上
Junko Obara
淳子 小原
Hiroyuki Kawai
浩行 河合
Hiroyasu Negishi
博康 根岸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP9103061A priority Critical patent/JPH10293853A/ja
Priority to US08/929,438 priority patent/US5982380A/en
Publication of JPH10293853A publication Critical patent/JPH10293853A/ja
Publication of JPH10293853A5 publication Critical patent/JPH10293853A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G06T15/30—Clipping

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Generation (AREA)
  • Controls And Circuits For Display Device (AREA)
JP9103061A 1997-04-21 1997-04-21 クリップ処理装置 Pending JPH10293853A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9103061A JPH10293853A (ja) 1997-04-21 1997-04-21 クリップ処理装置
US08/929,438 US5982380A (en) 1997-04-21 1997-09-16 Hardware clipping device which compares objects with boundaries via use of absolute values

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9103061A JPH10293853A (ja) 1997-04-21 1997-04-21 クリップ処理装置

Publications (2)

Publication Number Publication Date
JPH10293853A true JPH10293853A (ja) 1998-11-04
JPH10293853A5 JPH10293853A5 (enExample) 2004-10-14

Family

ID=14344170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9103061A Pending JPH10293853A (ja) 1997-04-21 1997-04-21 クリップ処理装置

Country Status (2)

Country Link
US (1) US5982380A (enExample)
JP (1) JPH10293853A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7315310B2 (en) 2002-07-31 2008-01-01 Sony Corporation Clipping device
KR100848687B1 (ko) 2007-01-05 2008-07-28 삼성전자주식회사 3차원 그래픽 처리 장치 및 그것의 동작 방법

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6169554B1 (en) * 1997-06-30 2001-01-02 Sun Microsystems, Inc. Clip testing unit for a three-dimensional graphics accelerator
US7242414B1 (en) * 1999-07-30 2007-07-10 Mips Technologies, Inc. Processor having a compare extension of an instruction set architecture
US6359630B1 (en) * 1999-06-14 2002-03-19 Sun Microsystems, Inc. Graphics system using clip bits to decide acceptance, rejection, clipping
US7346643B1 (en) 1999-07-30 2008-03-18 Mips Technologies, Inc. Processor with improved accuracy for multiply-add operations
US6996596B1 (en) 2000-05-23 2006-02-07 Mips Technologies, Inc. Floating-point processor with operating mode having improved accuracy and high performance
JP5151946B2 (ja) * 2008-12-09 2013-02-27 富士通株式会社 描画装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3889107A (en) * 1972-10-16 1975-06-10 Evans & Sutherland Computer Co System of polygon sorting by dissection
US4412296A (en) * 1981-06-10 1983-10-25 Smiths Industries, Inc. Graphics clipping circuit
JPS6273385A (ja) * 1985-09-27 1987-04-04 Toshiba Corp 境界検出対象領域指示回路
JPH02144779A (ja) * 1988-11-28 1990-06-04 Toshiba Corp グラフィックス制御装置
US5157764A (en) * 1989-01-13 1992-10-20 Sun Microsystems, Inc. Apparatus and method for using a test window in a graphics subsystem which incorporates hardware to perform clipping of images
US5414524A (en) * 1992-01-14 1995-05-09 Digital Equipment Corporation Image rendering clip registers
US5720019A (en) * 1995-06-08 1998-02-17 Hewlett-Packard Company Computer graphics system having high performance primitive clipping preprocessing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7315310B2 (en) 2002-07-31 2008-01-01 Sony Corporation Clipping device
KR100848687B1 (ko) 2007-01-05 2008-07-28 삼성전자주식회사 3차원 그래픽 처리 장치 및 그것의 동작 방법

Also Published As

Publication number Publication date
US5982380A (en) 1999-11-09

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