GB2511177B - Hidden surface removal in graphics processing systems - Google Patents
Hidden surface removal in graphics processing systemsInfo
- Publication number
- GB2511177B GB2511177B GB1322284.9A GB201322284A GB2511177B GB 2511177 B GB2511177 B GB 2511177B GB 201322284 A GB201322284 A GB 201322284A GB 2511177 B GB2511177 B GB 2511177B
- Authority
- GB
- United Kingdom
- Prior art keywords
- graphics processing
- processing systems
- hidden surface
- surface removal
- hidden
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
-
- 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
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Geometry (AREA)
- Computer Graphics (AREA)
- Software Systems (AREA)
- Image Generation (AREA)
- Image Processing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/716,952 US9153070B2 (en) | 2012-12-17 | 2012-12-17 | Hidden surface removal in graphics processing systems |
US13/909,561 US9214006B2 (en) | 2013-06-04 | 2013-06-04 | Hidden surface removal in graphics processing systems |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201322284D0 GB201322284D0 (en) | 2014-01-29 |
GB2511177A GB2511177A (en) | 2014-08-27 |
GB2511177B true GB2511177B (en) | 2015-04-15 |
Family
ID=50031027
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1322284.9A Active GB2511177B (en) | 2012-12-17 | 2013-12-17 | Hidden surface removal in graphics processing systems |
GB1322278.1A Active GB2511176B (en) | 2012-12-17 | 2013-12-17 | Hidden surface removal in graphic processing systems |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1322278.1A Active GB2511176B (en) | 2012-12-17 | 2013-12-17 | Hidden surface removal in graphic processing systems |
Country Status (3)
Country | Link |
---|---|
KR (2) | KR102057163B1 (en) |
CN (2) | CN103871020B (en) |
GB (2) | GB2511177B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9292898B2 (en) * | 2013-03-15 | 2016-03-22 | Intel Corporation | Conditional end of thread mechanism |
US9846959B2 (en) * | 2014-07-03 | 2017-12-19 | Mediatek Inc. | Apparatus and method for controlling early depth processing and post depth processing |
GB2559042B (en) * | 2015-12-21 | 2019-06-05 | Imagination Tech Ltd | Allocation of tiles to processing engines in a graphics processing system |
US10417815B2 (en) * | 2017-01-27 | 2019-09-17 | Advanced Micro Devices, Inc. | Out of order pixel shader exports |
GB2571979B8 (en) * | 2018-03-15 | 2023-07-12 | Advanced Risc Mach Ltd | Graphics processing |
CN112116519B (en) | 2019-06-19 | 2022-12-27 | 畅想科技有限公司 | Coarse depth testing in graphics processing systems |
KR200491938Y1 (en) | 2020-05-06 | 2020-07-03 | 조현근 | Function multi scarf |
GB2608094B (en) | 2021-01-27 | 2024-08-21 | Advanced Risc Mach Ltd | Graphics processing |
CN116894906A (en) * | 2023-09-11 | 2023-10-17 | 瀚博半导体(上海)有限公司 | Graphics rendering method and processor hardware architecture |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6646639B1 (en) * | 1998-07-22 | 2003-11-11 | Nvidia Corporation | Modified method and apparatus for improved occlusion culling in graphics systems |
US20040119710A1 (en) * | 2002-12-24 | 2004-06-24 | Piazza Thomas A. | Z-buffering techniques for graphics rendering |
US20060139366A1 (en) * | 2004-12-29 | 2006-06-29 | Intel Corporation | Efficient Z testing |
GB2496716A (en) * | 2011-09-22 | 2013-05-22 | Advanced Risc Mach Ltd | Counting occlusion queries in graphics processing |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000011607A1 (en) * | 1998-08-20 | 2000-03-02 | Apple Computer, Inc. | Deferred shading graphics pipeline processor |
US8711155B2 (en) | 2004-05-14 | 2014-04-29 | Nvidia Corporation | Early kill removal graphics processing system and method |
JP4116648B2 (en) | 2006-05-22 | 2008-07-09 | 株式会社ソニー・コンピュータエンタテインメント | Occlusion culling method and drawing processing apparatus |
US8207972B2 (en) * | 2006-12-22 | 2012-06-26 | Qualcomm Incorporated | Quick pixel rendering processing |
GB0801812D0 (en) * | 2008-01-31 | 2008-03-05 | Arm Noway As | Methods of and apparatus for processing computer graphics |
GB201004673D0 (en) * | 2010-03-19 | 2010-05-05 | Imagination Tech Ltd | Processing of 3D computer graphics data on multiple shading engines |
-
2013
- 2013-12-17 CN CN201310692576.4A patent/CN103871020B/en active Active
- 2013-12-17 GB GB1322284.9A patent/GB2511177B/en active Active
- 2013-12-17 KR KR1020130157252A patent/KR102057163B1/en active IP Right Grant
- 2013-12-17 GB GB1322278.1A patent/GB2511176B/en active Active
- 2013-12-17 CN CN201310693216.6A patent/CN103871095B/en active Active
- 2013-12-17 KR KR1020130157253A patent/KR102057166B1/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6646639B1 (en) * | 1998-07-22 | 2003-11-11 | Nvidia Corporation | Modified method and apparatus for improved occlusion culling in graphics systems |
US20040119710A1 (en) * | 2002-12-24 | 2004-06-24 | Piazza Thomas A. | Z-buffering techniques for graphics rendering |
US20060139366A1 (en) * | 2004-12-29 | 2006-06-29 | Intel Corporation | Efficient Z testing |
GB2496716A (en) * | 2011-09-22 | 2013-05-22 | Advanced Risc Mach Ltd | Counting occlusion queries in graphics processing |
Also Published As
Publication number | Publication date |
---|---|
GB201322278D0 (en) | 2014-01-29 |
CN103871095B (en) | 2018-07-17 |
KR102057166B1 (en) | 2019-12-18 |
KR20140078569A (en) | 2014-06-25 |
GB2511176A (en) | 2014-08-27 |
CN103871020A (en) | 2014-06-18 |
KR102057163B1 (en) | 2019-12-18 |
KR20140078568A (en) | 2014-06-25 |
GB2511176B (en) | 2015-04-15 |
CN103871095A (en) | 2014-06-18 |
GB201322284D0 (en) | 2014-01-29 |
CN103871020B (en) | 2018-10-16 |
GB2511177A (en) | 2014-08-27 |
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