GB2253979B - Graphics accelerator system with line drawing and tracking operations - Google Patents

Graphics accelerator system with line drawing and tracking operations

Info

Publication number
GB2253979B
GB2253979B GB9100362A GB9100362A GB2253979B GB 2253979 B GB2253979 B GB 2253979B GB 9100362 A GB9100362 A GB 9100362A GB 9100362 A GB9100362 A GB 9100362A GB 2253979 B GB2253979 B GB 2253979B
Authority
GB
United Kingdom
Prior art keywords
line drawing
graphics accelerator
accelerator system
tracking operations
tracking
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
GB9100362A
Other versions
GB9100362D0 (en
GB2253979A (en
Inventor
John Walter Neave
Neil Francis Trevett
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 GB9100362A priority Critical patent/GB2253979B/en
Publication of GB9100362D0 publication Critical patent/GB9100362D0/en
Priority to PCT/GB1992/000044 priority patent/WO1992012496A1/en
Publication of GB2253979A publication Critical patent/GB2253979A/en
Priority to US08/088,725 priority patent/US5774133A/en
Application granted granted Critical
Publication of GB2253979B publication Critical patent/GB2253979B/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)
GB9100362A 1991-01-09 1991-01-09 Graphics accelerator system with line drawing and tracking operations Expired - Fee Related GB2253979B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9100362A GB2253979B (en) 1991-01-09 1991-01-09 Graphics accelerator system with line drawing and tracking 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
GB9100362A GB2253979B (en) 1991-01-09 1991-01-09 Graphics accelerator system with line drawing and tracking operations

Publications (3)

Publication Number Publication Date
GB9100362D0 GB9100362D0 (en) 1991-02-20
GB2253979A GB2253979A (en) 1992-09-23
GB2253979B true GB2253979B (en) 1995-01-11

Family

ID=10688121

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9100362A Expired - Fee Related GB2253979B (en) 1991-01-09 1991-01-09 Graphics accelerator system with line drawing and tracking operations

Country Status (1)

Country Link
GB (1) GB2253979B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0319787A2 (en) * 1987-12-10 1989-06-14 International Business Machines Corporation Parallel rendering of smoothly shaded color triangles with anti-aliased edges for a three dimensional color display
GB2215948A (en) * 1988-03-23 1989-09-27 Benchmark Technologies Performing raster operations on patch formatted pivel data
GB2215949A (en) * 1988-03-23 1989-09-27 Benchmark Technologies Performing raster operations on patch formatted pixel data
US4873515A (en) * 1987-10-16 1989-10-10 Evans & Sutherland Computer Corporation Computer graphics pixel processing system
GB2219178A (en) * 1988-02-11 1989-11-29 Benchmark Technologies State machine controlled video processor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873515A (en) * 1987-10-16 1989-10-10 Evans & Sutherland Computer Corporation Computer graphics pixel processing system
EP0319787A2 (en) * 1987-12-10 1989-06-14 International Business Machines Corporation Parallel rendering of smoothly shaded color triangles with anti-aliased edges for a three dimensional color display
GB2219178A (en) * 1988-02-11 1989-11-29 Benchmark Technologies State machine controlled video processor
GB2215948A (en) * 1988-03-23 1989-09-27 Benchmark Technologies Performing raster operations on patch formatted pivel data
GB2215949A (en) * 1988-03-23 1989-09-27 Benchmark Technologies Performing raster operations on patch formatted pixel data

Also Published As

Publication number Publication date
GB9100362D0 (en) 1991-02-20
GB2253979A (en) 1992-09-23

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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