GB8806880D0 - Line clipping - Google Patents

Line clipping

Info

Publication number
GB8806880D0
GB8806880D0 GB888806880A GB8806880A GB8806880D0 GB 8806880 D0 GB8806880 D0 GB 8806880D0 GB 888806880 A GB888806880 A GB 888806880A GB 8806880 A GB8806880 A GB 8806880A GB 8806880 D0 GB8806880 D0 GB 8806880D0
Authority
GB
United Kingdom
Prior art keywords
line clipping
clipping
line
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.)
Withdrawn
Application number
GB888806880A
Other versions
GB2215961A (en
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
Benchmark Technologies 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 Benchmark Technologies Ltd filed Critical Benchmark Technologies Ltd
Priority to GB8806880A priority Critical patent/GB2215961A/en
Publication of GB8806880D0 publication Critical patent/GB8806880D0/en
Priority to EP19890302789 priority patent/EP0334600A3/en
Priority to JP7160589A priority patent/JPH0215384A/en
Priority to CA000594768A priority patent/CA1304507C/en
Publication of GB2215961A publication Critical patent/GB2215961A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/17—Function evaluation by approximation methods, e.g. inter- or extrapolation, smoothing, least mean square method
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/50—Lighting effects
    • G06T15/80—Shading
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/20—Function-generator circuits, e.g. circle generators line or curve smoothing circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Data Mining & Analysis (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Computer Graphics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Geometry (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Image Generation (AREA)
GB8806880A 1988-03-23 1988-03-23 Line clipping for a viewport display Withdrawn GB2215961A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB8806880A GB2215961A (en) 1988-03-23 1988-03-23 Line clipping for a viewport display
EP19890302789 EP0334600A3 (en) 1988-03-23 1989-03-21 Interpolation method and apparatus
JP7160589A JPH0215384A (en) 1988-03-23 1989-03-23 Interpolation and digital differential analysis
CA000594768A CA1304507C (en) 1988-03-23 1989-03-23 Mac dda

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8806880A GB2215961A (en) 1988-03-23 1988-03-23 Line clipping for a viewport display

Publications (2)

Publication Number Publication Date
GB8806880D0 true GB8806880D0 (en) 1988-04-27
GB2215961A GB2215961A (en) 1989-09-27

Family

ID=10633945

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8806880A Withdrawn GB2215961A (en) 1988-03-23 1988-03-23 Line clipping for a viewport display

Country Status (1)

Country Link
GB (1) GB2215961A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4945497A (en) * 1988-12-20 1990-07-31 Sun Microsystems, Inc. Method and apparatus for translating rectilinear information into scan line information for display by a computer system
CN101271570B (en) * 2008-05-07 2011-08-17 威盛电子股份有限公司 Apparatus and method for large integer multiplication operation

Also Published As

Publication number Publication date
GB2215961A (en) 1989-09-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)