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GB2607521B8 - Intersection testing in a ray tracing system - Google Patents

Intersection testing in a ray tracing system Download PDF

Info

Publication number
GB2607521B8
GB2607521B8 GB2212031.5A GB202212031A GB2607521B8 GB 2607521 B8 GB2607521 B8 GB 2607521B8 GB 202212031 A GB202212031 A GB 202212031A GB 2607521 B8 GB2607521 B8 GB 2607521B8
Authority
GB
United Kingdom
Prior art keywords
ray tracing
tracing system
intersection testing
intersection
testing
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
GB2212031.5A
Other versions
GB202212031D0 (en
GB2607521A (en
GB2607521B (en
Inventor
Smith-Lacey Peter
King Rostam
Clark Gregory
Fenney Simon
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 GB2304926.5A priority Critical patent/GB2618213B/en
Priority to GB2212031.5A priority patent/GB2607521B8/en
Priority claimed from GB2104063.9A external-priority patent/GB2599186B/en
Publication of GB202212031D0 publication Critical patent/GB202212031D0/en
Publication of GB2607521A publication Critical patent/GB2607521A/en
Application granted granted Critical
Publication of GB2607521B publication Critical patent/GB2607521B/en
Publication of GB2607521B8 publication Critical patent/GB2607521B8/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/06—Ray-tracing
    • 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
    • G06F17/16—Matrix or vector computation, e.g. matrix-matrix or matrix-vector multiplication, matrix factorization
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2101/00—Indexing scheme relating to the type of digital function generated
    • G06F2101/02—Linear multivariable functions, i.e. sum of products
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Computational Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Computing Systems (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Image Generation (AREA)
GB2212031.5A 2021-03-23 2021-03-23 Intersection testing in a ray tracing system Active GB2607521B8 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2304926.5A GB2618213B (en) 2021-03-23 2021-03-23 Intersection testing in a ray tracing system
GB2212031.5A GB2607521B8 (en) 2021-03-23 2021-03-23 Intersection testing in a ray tracing system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2104063.9A GB2599186B (en) 2021-03-23 2021-03-23 Intersection testing in a ray tracing system
GB2212031.5A GB2607521B8 (en) 2021-03-23 2021-03-23 Intersection testing in a ray tracing system

Publications (4)

Publication Number Publication Date
GB202212031D0 GB202212031D0 (en) 2022-10-05
GB2607521A GB2607521A (en) 2022-12-07
GB2607521B GB2607521B (en) 2023-05-17
GB2607521B8 true GB2607521B8 (en) 2024-07-03

Family

ID=83997744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2212031.5A Active GB2607521B8 (en) 2021-03-23 2021-03-23 Intersection testing in a ray tracing system

Country Status (1)

Country Link
GB (1) GB2607521B8 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9235921B2 (en) * 2011-11-08 2016-01-12 Imagination Technologies Limited Profiling ray tracing renderers

Also Published As

Publication number Publication date
GB202212031D0 (en) 2022-10-05
GB2607521A (en) 2022-12-07
GB2607521B (en) 2023-05-17

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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)

Free format text: REGISTERED BETWEEN 20240822 AND 20240828