GB2599407B - Intersection testing for ray tracing - Google Patents

Intersection testing for ray tracing Download PDF

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Publication number
GB2599407B
GB2599407B GB2015507.3A GB202015507A GB2599407B GB 2599407 B GB2599407 B GB 2599407B GB 202015507 A GB202015507 A GB 202015507A GB 2599407 B GB2599407 B GB 2599407B
Authority
GB
United Kingdom
Prior art keywords
ray tracing
intersection testing
intersection
testing
tracing
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
Application number
GB2015507.3A
Other versions
GB202015507D0 (en
GB2599407A (en
GB2599407A9 (en
Inventor
Barnard Daniel
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.)
Imagination Technologies Ltd
Original Assignee
Imagination 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 Imagination Technologies Ltd filed Critical Imagination Technologies Ltd
Priority to GB2015507.3A priority Critical patent/GB2599407B/en
Publication of GB202015507D0 publication Critical patent/GB202015507D0/en
Priority to CN202111128941.XA priority patent/CN114331801B/en
Priority to CN202111130835.5A priority patent/CN114331802A/en
Priority to CN202111127771.3A priority patent/CN114331800B/en
Priority to EP21199880.2A priority patent/EP3996049A1/en
Priority to EP21199870.3A priority patent/EP4002287B1/en
Priority to EP21199851.3A priority patent/EP3996048A1/en
Priority to US17/491,074 priority patent/US11721060B2/en
Priority to US17/490,257 priority patent/US11836846B2/en
Priority to US17/490,784 priority patent/US11869133B2/en
Publication of GB2599407A publication Critical patent/GB2599407A/en
Publication of GB2599407A9 publication Critical patent/GB2599407A9/en
Application granted granted Critical
Publication of GB2599407B publication Critical patent/GB2599407B/en
Priority to US18/407,201 priority patent/US20240144582A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/06—Ray-tracing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/21—Collision detection, intersection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Generation (AREA)
GB2015507.3A 2020-09-30 2020-09-30 Intersection testing for ray tracing Active GB2599407B (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
GB2015507.3A GB2599407B (en) 2020-09-30 2020-09-30 Intersection testing for ray tracing
CN202111128941.XA CN114331801B (en) 2020-09-30 2021-09-26 Intersection testing for ray tracing
CN202111130835.5A CN114331802A (en) 2020-09-30 2021-09-26 Intersection testing for ray tracing
CN202111127771.3A CN114331800B (en) 2020-09-30 2021-09-26 Intersection testing for ray tracing
EP21199851.3A EP3996048A1 (en) 2020-09-30 2021-09-29 Intersection testing for ray tracing
EP21199870.3A EP4002287B1 (en) 2020-09-30 2021-09-29 Intersection testing for ray tracing
EP21199880.2A EP3996049A1 (en) 2020-09-30 2021-09-29 Intersection testing for ray tracing
US17/491,074 US11721060B2 (en) 2020-09-30 2021-09-30 Intersection testing for ray tracing
US17/490,257 US11836846B2 (en) 2020-09-30 2021-09-30 Intersection testing for ray tracing
US17/490,784 US11869133B2 (en) 2020-09-30 2021-09-30 Intersection testing for ray tracing
US18/407,201 US20240144582A1 (en) 2020-09-30 2024-01-08 Intersection testing for ray tracing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2015507.3A GB2599407B (en) 2020-09-30 2020-09-30 Intersection testing for ray tracing

Publications (4)

Publication Number Publication Date
GB202015507D0 GB202015507D0 (en) 2020-11-11
GB2599407A GB2599407A (en) 2022-04-06
GB2599407A9 GB2599407A9 (en) 2022-05-04
GB2599407B true GB2599407B (en) 2022-10-12

Family

ID=73139051

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2015507.3A Active GB2599407B (en) 2020-09-30 2020-09-30 Intersection testing for ray tracing

Country Status (1)

Country Link
GB (1) GB2599407B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008091958A2 (en) * 2007-01-23 2008-07-31 Mental Images, Gmbh Terminating spatial partition hierarchies by a priori bounding memory
EP2784752A2 (en) * 2013-03-29 2014-10-01 Square Enix Co., Ltd. Prediction method, generation method and storage medium

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008091958A2 (en) * 2007-01-23 2008-07-31 Mental Images, Gmbh Terminating spatial partition hierarchies by a priori bounding memory
EP2784752A2 (en) * 2013-03-29 2014-10-01 Square Enix Co., Ltd. Prediction method, generation method and storage medium

Also Published As

Publication number Publication date
GB202015507D0 (en) 2020-11-11
GB2599407A (en) 2022-04-06
GB2599407A9 (en) 2022-05-04

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