GB2252024B - Graphics accelerator system with fill area set operations - Google Patents

Graphics accelerator system with fill area set operations

Info

Publication number
GB2252024B
GB2252024B GB9100357A GB9100357A GB2252024B GB 2252024 B GB2252024 B GB 2252024B GB 9100357 A GB9100357 A GB 9100357A GB 9100357 A GB9100357 A GB 9100357A GB 2252024 B GB2252024 B GB 2252024B
Authority
GB
United Kingdom
Prior art keywords
area set
graphics accelerator
accelerator system
fill area
set operations
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
GB9100357A
Other versions
GB2252024A (en
GB9100357D0 (en
Inventor
John Walter Neave
Jonathan David Salkild
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.)
3Dlabs Ltd
Original Assignee
DuPont Pixel Systems 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 DuPont Pixel Systems Ltd filed Critical DuPont Pixel Systems Ltd
Priority to GB9100357A priority Critical patent/GB2252024B/en
Publication of GB9100357D0 publication Critical patent/GB9100357D0/en
Priority to PCT/GB1992/000044 priority patent/WO1992012496A1/en
Publication of GB2252024A publication Critical patent/GB2252024A/en
Priority to US08/088,725 priority patent/US5774133A/en
Application granted granted Critical
Publication of GB2252024B publication Critical patent/GB2252024B/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
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Generation (AREA)
GB9100357A 1991-01-09 1991-01-09 Graphics accelerator system with fill area set operations Expired - Fee Related GB2252024B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9100357A GB2252024B (en) 1991-01-09 1991-01-09 Graphics accelerator system with fill area set operations
PCT/GB1992/000044 WO1992012496A1 (en) 1991-01-09 1992-01-08 Computer system with enhanced image and graphics capabilities
US08/088,725 US5774133A (en) 1991-01-09 1993-07-07 Computer system with improved pixel processing capabilities

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9100357A GB2252024B (en) 1991-01-09 1991-01-09 Graphics accelerator system with fill area set operations

Publications (3)

Publication Number Publication Date
GB9100357D0 GB9100357D0 (en) 1991-02-20
GB2252024A GB2252024A (en) 1992-07-22
GB2252024B true GB2252024B (en) 1995-01-25

Family

ID=10688116

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9100357A Expired - Fee Related GB2252024B (en) 1991-01-09 1991-01-09 Graphics accelerator system with fill area set operations

Country Status (1)

Country Link
GB (1) GB2252024B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2469525A (en) * 2009-04-17 2010-10-20 Advanced Risc Mach Ltd Graphics Filled Shape Drawing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174278A (en) * 1985-04-24 1986-10-29 Ibm Area-fill graphic image processing system
US4745575A (en) * 1983-12-22 1988-05-17 International Business Machines Corporation Area filling hardware for a color graphics frame buffer
US4901251A (en) * 1986-04-03 1990-02-13 Advanced Micro Devices, Inc. Apparatus and methodology for automated filling of complex polygons

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4745575A (en) * 1983-12-22 1988-05-17 International Business Machines Corporation Area filling hardware for a color graphics frame buffer
GB2174278A (en) * 1985-04-24 1986-10-29 Ibm Area-fill graphic image processing system
US4901251A (en) * 1986-04-03 1990-02-13 Advanced Micro Devices, Inc. Apparatus and methodology for automated filling of complex polygons

Also Published As

Publication number Publication date
GB2252024A (en) 1992-07-22
GB9100357D0 (en) 1991-02-20

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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)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20030109