GB2227148B - Apparatus and method for using a test window in a graphics subsystem which incorporates hardware to perform clipping of images - Google Patents

Apparatus and method for using a test window in a graphics subsystem which incorporates hardware to perform clipping of images

Info

Publication number
GB2227148B
GB2227148B GB8920842A GB8920842A GB2227148B GB 2227148 B GB2227148 B GB 2227148B GB 8920842 A GB8920842 A GB 8920842A GB 8920842 A GB8920842 A GB 8920842A GB 2227148 B GB2227148 B GB 2227148B
Authority
GB
United Kingdom
Prior art keywords
images
graphics subsystem
test window
incorporates hardware
perform clipping
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.)
Expired - Fee Related
Application number
GB8920842A
Other versions
GB2227148A (en
GB8920842D0 (en
Inventor
Curtis Priem
Chris Malachowsky
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.)
Sun Microsystems Inc
Original Assignee
Sun Microsystems Inc
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 Sun Microsystems Inc filed Critical Sun Microsystems Inc
Publication of GB8920842D0 publication Critical patent/GB8920842D0/en
Publication of GB2227148A publication Critical patent/GB2227148A/en
Application granted granted Critical
Publication of GB2227148B publication Critical patent/GB2227148B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G06T15/30—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)
GB8920842A 1989-01-13 1989-09-14 Apparatus and method for using a test window in a graphics subsystem which incorporates hardware to perform clipping of images Expired - Fee Related GB2227148B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29709389A 1989-01-13 1989-01-13

Publications (3)

Publication Number Publication Date
GB8920842D0 GB8920842D0 (en) 1989-11-01
GB2227148A GB2227148A (en) 1990-07-18
GB2227148B true GB2227148B (en) 1993-09-08

Family

ID=23144835

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8920842A Expired - Fee Related GB2227148B (en) 1989-01-13 1989-09-14 Apparatus and method for using a test window in a graphics subsystem which incorporates hardware to perform clipping of images

Country Status (5)

Country Link
JP (1) JPH0727572B2 (en)
CA (1) CA1316263C (en)
DE (1) DE4000215C2 (en)
GB (1) GB2227148B (en)
HK (1) HK52894A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05233770A (en) * 1992-02-24 1993-09-10 Tokyo Gas Co Ltd Line drawing data retrieval system
US20010013867A1 (en) * 1998-04-27 2001-08-16 Kenshiu Watanabe Object search method and object search system
US6445386B1 (en) * 1999-01-15 2002-09-03 Intel Corporation Method and apparatus for stretch blitting using a 3D pipeline

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0167797A2 (en) * 1984-07-07 1986-01-15 Daikin Industries, Limited Clip circuit for CRT display unit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710767A (en) * 1985-07-19 1987-12-01 Sanders Associates, Inc. Method and apparatus for displaying multiple images in overlapping windows

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0167797A2 (en) * 1984-07-07 1986-01-15 Daikin Industries, Limited Clip circuit for CRT display unit

Also Published As

Publication number Publication date
JPH0727572B2 (en) 1995-03-29
JPH02270082A (en) 1990-11-05
GB2227148A (en) 1990-07-18
GB8920842D0 (en) 1989-11-01
DE4000215A1 (en) 1990-07-19
DE4000215C2 (en) 1997-08-21
HK52894A (en) 1994-06-03
CA1316263C (en) 1993-04-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030914