GB2352381B - Processing graphical data - Google Patents

Processing graphical data

Info

Publication number
GB2352381B
GB2352381B GB0006986A GB0006986A GB2352381B GB 2352381 B GB2352381 B GB 2352381B GB 0006986 A GB0006986 A GB 0006986A GB 0006986 A GB0006986 A GB 0006986A GB 2352381 B GB2352381 B GB 2352381B
Authority
GB
United Kingdom
Prior art keywords
graphical data
processing graphical
processing
data
graphical
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
GB0006986A
Other versions
GB2352381A (en
GB0006986D0 (en
Inventor
Ken Cameron
Eamon O'dea
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.)
Pixelfusion Ltd
ClearSpeed Technology Ltd
Original Assignee
Pixelfusion Ltd
ClearSpeed Technology Ltd
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 Pixelfusion Ltd, ClearSpeed Technology Ltd filed Critical Pixelfusion Ltd
Priority to GB0120840A priority Critical patent/GB2362552B/en
Publication of GB0006986D0 publication Critical patent/GB0006986D0/en
Priority to GB0015766A priority patent/GB2356718B/en
Priority to GB0015678A priority patent/GB2356717B/en
Priority to US10/019,188 priority patent/US6898692B1/en
Priority to PCT/GB2000/002474 priority patent/WO2001001352A1/en
Priority to AU55545/00A priority patent/AU5554500A/en
Publication of GB2352381A publication Critical patent/GB2352381A/en
Application granted granted Critical
Publication of GB2352381B publication Critical patent/GB2352381B/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
    • G06T15/40—Hidden part removal
    • G06T15/405—Hidden part removal using Z-buffer

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Generation (AREA)
GB0006986A 1999-06-28 2000-03-22 Processing graphical data Expired - Fee Related GB2352381B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB0120840A GB2362552B (en) 1999-06-28 2000-03-22 Processing graphical data
GB0015766A GB2356718B (en) 1999-06-28 2000-06-27 Data processing
GB0015678A GB2356717B (en) 1999-06-28 2000-06-27 Data processing
PCT/GB2000/002474 WO2001001352A1 (en) 1999-06-28 2000-06-28 Method and apparatus for rendering in parallel a z-buffer with transparency
US10/019,188 US6898692B1 (en) 1999-06-28 2000-06-28 Method and apparatus for SIMD processing using multiple queues
AU55545/00A AU5554500A (en) 1999-06-28 2000-06-28 Method and apparatus for rendering in parallel a z-buffer with transparency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9915060A GB2355633A (en) 1999-06-28 1999-06-28 Processing graphical data

Publications (3)

Publication Number Publication Date
GB0006986D0 GB0006986D0 (en) 2000-05-10
GB2352381A GB2352381A (en) 2001-01-24
GB2352381B true GB2352381B (en) 2001-10-24

Family

ID=10856182

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9915060A Withdrawn GB2355633A (en) 1999-06-28 1999-06-28 Processing graphical data
GB0006986A Expired - Fee Related GB2352381B (en) 1999-06-28 2000-03-22 Processing graphical data

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9915060A Withdrawn GB2355633A (en) 1999-06-28 1999-06-28 Processing graphical data

Country Status (1)

Country Link
GB (2) GB2355633A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7268779B2 (en) 2002-12-24 2007-09-11 Intel Corporation Z-buffering techniques for graphics rendering
GB2404316B (en) * 2003-07-25 2005-11-30 Imagination Tech Ltd Three-Dimensional computer graphics system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5923333A (en) * 1997-01-06 1999-07-13 Hewlett Packard Company Fast alpha transparency rendering method
EP0984392A1 (en) * 1997-05-22 2000-03-08 Sega Enterprises, Ltd. Image processor and image processing method
GB2343601A (en) * 1998-11-06 2000-05-10 Videologic Ltd Shading and texturing 3-dimensional computer generated images
GB2344039A (en) * 1998-09-10 2000-05-24 Sega Enterprises Kk Blending processing for overlapping translucent polygons

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5487145A (en) * 1993-07-09 1996-01-23 Taligent, Inc. Method and apparatus for compositing display items which minimizes locked drawing areas

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5923333A (en) * 1997-01-06 1999-07-13 Hewlett Packard Company Fast alpha transparency rendering method
EP0984392A1 (en) * 1997-05-22 2000-03-08 Sega Enterprises, Ltd. Image processor and image processing method
GB2344039A (en) * 1998-09-10 2000-05-24 Sega Enterprises Kk Blending processing for overlapping translucent polygons
GB2343601A (en) * 1998-11-06 2000-05-10 Videologic Ltd Shading and texturing 3-dimensional computer generated images

Also Published As

Publication number Publication date
GB2352381A (en) 2001-01-24
GB2355633A (en) 2001-04-25
GB9915060D0 (en) 1999-08-25
GB0006986D0 (en) 2000-05-10

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20101111 AND 20101117

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180322