GB2607456B - Intersection testing in a ray tracing system - Google Patents

Intersection testing in a ray tracing system Download PDF

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Publication number
GB2607456B
GB2607456B GB2209880.0A GB202209880A GB2607456B GB 2607456 B GB2607456 B GB 2607456B GB 202209880 A GB202209880 A GB 202209880A GB 2607456 B GB2607456 B GB 2607456B
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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
GB2209880.0A
Other versions
GB2607456A8 (en
GB202209880D0 (en
GB2607456A (en
Inventor
Fenney Simon
King Rostam
Smith-Lacey Peter
Clark Gregory
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 GB2209880.0A priority Critical patent/GB2607456B/en
Priority claimed from GB2104061.3A external-priority patent/GB2599185B/en
Publication of GB202209880D0 publication Critical patent/GB202209880D0/en
Publication of GB2607456A publication Critical patent/GB2607456A/en
Publication of GB2607456A8 publication Critical patent/GB2607456A8/en
Application granted granted Critical
Publication of GB2607456B publication Critical patent/GB2607456B/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
    • 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
    • G06T2210/12—Bounding box
    • 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 Analysis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Image Generation (AREA)
GB2209880.0A 2021-03-23 2021-03-23 Intersection testing in a ray tracing system Active GB2607456B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2209880.0A GB2607456B (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
GB2104061.3A GB2599185B (en) 2021-03-23 2021-03-23 Intersection testing in a ray tracing system
GB2209880.0A GB2607456B (en) 2021-03-23 2021-03-23 Intersection testing in a ray tracing system

Publications (4)

Publication Number Publication Date
GB202209880D0 GB202209880D0 (en) 2022-08-17
GB2607456A GB2607456A (en) 2022-12-07
GB2607456A8 GB2607456A8 (en) 2022-12-21
GB2607456B true GB2607456B (en) 2023-05-17

Family

ID=83997745

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2209880.0A Active GB2607456B (en) 2021-03-23 2021-03-23 Intersection testing in a ray tracing system

Country Status (1)

Country Link
GB (1) GB2607456B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2592600A2 (en) * 2011-11-08 2013-05-15 Caustic Graphics, Inc. Profiling ray tracing renderers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2592600A2 (en) * 2011-11-08 2013-05-15 Caustic Graphics, Inc. Profiling ray tracing renderers

Also Published As

Publication number Publication date
GB2607456A8 (en) 2022-12-21
GB202209880D0 (en) 2022-08-17
GB2607456A (en) 2022-12-07

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Legal Events

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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