GB2178277B - Graphics system for display of shaded polygons - Google Patents
Graphics system for display of shaded polygonsInfo
- Publication number
- GB2178277B GB2178277B GB8518129A GB8518129A GB2178277B GB 2178277 B GB2178277 B GB 2178277B GB 8518129 A GB8518129 A GB 8518129A GB 8518129 A GB8518129 A GB 8518129A GB 2178277 B GB2178277 B GB 2178277B
- Authority
- GB
- United Kingdom
- Prior art keywords
- display
- graphics system
- shaded polygons
- polygons
- shaded
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/50—Lighting effects
- G06T15/80—Shading
Landscapes
- Engineering & Computer Science (AREA)
- Computer Graphics (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Image Generation (AREA)
- Image Processing (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8518129A GB2178277B (en) | 1985-07-18 | 1985-07-18 | Graphics system for display of shaded polygons |
PCT/GB1986/000421 WO1987000660A1 (en) | 1985-07-18 | 1986-07-18 | Graphics system for display of shaded polygons |
EP19860904305 EP0230446A1 (en) | 1985-07-18 | 1986-07-18 | Graphics system for display of shaded polygons |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8518129A GB2178277B (en) | 1985-07-18 | 1985-07-18 | Graphics system for display of shaded polygons |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8518129D0 GB8518129D0 (en) | 1985-08-21 |
GB2178277A GB2178277A (en) | 1987-02-04 |
GB2178277B true GB2178277B (en) | 1989-08-23 |
Family
ID=10582457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8518129A Expired GB2178277B (en) | 1985-07-18 | 1985-07-18 | Graphics system for display of shaded polygons |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0230446A1 (en) |
GB (1) | GB2178277B (en) |
WO (1) | WO1987000660A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5261032A (en) * | 1988-10-03 | 1993-11-09 | Robert Rocchetti | Method for manipulation rectilinearly defined segmnts to form image shapes |
AU624137B2 (en) * | 1988-10-03 | 1992-06-04 | Sun Microsystems, Inc. | Method and apparatus for image manipulation |
EP0410744B1 (en) * | 1989-07-28 | 1997-11-19 | Texas Instruments Incorporated | Graphics processor trapezoidal fill instruction method and apparatus |
GB2245394A (en) * | 1990-06-18 | 1992-01-02 | Rank Cintel Ltd | Video framestore selective addressing system |
EP0464907B1 (en) * | 1990-06-29 | 1996-10-09 | Philips Electronics Uk Limited | Generating an image |
GB2261144B (en) * | 1991-10-30 | 1995-06-21 | Thomson Consumer Electronics | Apparatus for generating graphics |
-
1985
- 1985-07-18 GB GB8518129A patent/GB2178277B/en not_active Expired
-
1986
- 1986-07-18 WO PCT/GB1986/000421 patent/WO1987000660A1/en unknown
- 1986-07-18 EP EP19860904305 patent/EP0230446A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
GB8518129D0 (en) | 1985-08-21 |
GB2178277A (en) | 1987-02-04 |
EP0230446A1 (en) | 1987-08-05 |
WO1987000660A1 (en) | 1987-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920718 |