GB202207945D0 - Compression and decompression of sub-primitive presence indications for use in intersection testing in a rendering system - Google Patents

Compression and decompression of sub-primitive presence indications for use in intersection testing in a rendering system

Info

Publication number
GB202207945D0
GB202207945D0 GBGB2207945.3A GB202207945A GB202207945D0 GB 202207945 D0 GB202207945 D0 GB 202207945D0 GB 202207945 A GB202207945 A GB 202207945A GB 202207945 D0 GB202207945 D0 GB 202207945D0
Authority
GB
United Kingdom
Prior art keywords
primitive
decompression
compression
sub
rendering system
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.)
Pending
Application number
GBGB2207945.3A
Other versions
GB2613420A (en
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 GB2207945.3A priority Critical patent/GB2613420A/en
Publication of GB202207945D0 publication Critical patent/GB202207945D0/en
Priority to EP23175286.6A priority patent/EP4287125A1/en
Priority to EP23175285.8A priority patent/EP4287124A1/en
Priority to CN202310610047.9A priority patent/CN117152279A/en
Priority to US18/203,183 priority patent/US20240119635A1/en
Priority to US18/203,122 priority patent/US20240119634A1/en
Publication of GB2613420A publication Critical patent/GB2613420A/en
Pending legal-status Critical Current

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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/005—General purpose rendering architectures
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Multimedia (AREA)
  • Image Generation (AREA)
GB2207945.3A 2022-05-30 2022-05-30 Compression and decompression of sub-primitive presence indications for use in intersection testing in a rendering system Pending GB2613420A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB2207945.3A GB2613420A (en) 2022-05-30 2022-05-30 Compression and decompression of sub-primitive presence indications for use in intersection testing in a rendering system
EP23175286.6A EP4287125A1 (en) 2022-05-30 2023-05-25 Compression and decompression of sub-primitive presence indications for use in a rendering system
EP23175285.8A EP4287124A1 (en) 2022-05-30 2023-05-25 Compression and decompression of sub-primitive presence indications for use in a rendering system
CN202310610047.9A CN117152279A (en) 2022-05-30 2023-05-26 Compression and decompression of sub-primitive presence indication for use in a rendering system
US18/203,183 US20240119635A1 (en) 2022-05-30 2023-05-30 Compression and decompression of sub-primitive presence indications for use in a rendering system
US18/203,122 US20240119634A1 (en) 2022-05-30 2023-05-30 Compression and decompression of sub-primitive presence indications for use in a rendering system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2207945.3A GB2613420A (en) 2022-05-30 2022-05-30 Compression and decompression of sub-primitive presence indications for use in intersection testing in a rendering system

Publications (2)

Publication Number Publication Date
GB202207945D0 true GB202207945D0 (en) 2022-07-13
GB2613420A GB2613420A (en) 2023-06-07

Family

ID=82324265

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2207945.3A Pending GB2613420A (en) 2022-05-30 2022-05-30 Compression and decompression of sub-primitive presence indications for use in intersection testing in a rendering system

Country Status (2)

Country Link
CN (1) CN117152279A (en)
GB (1) GB2613420A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201503125D0 (en) * 2015-02-25 2015-04-08 Advanced Risc Mach Ltd Graphics processing systems
US11164359B2 (en) * 2019-12-27 2021-11-02 Intel Corporation Apparatus and method for using alpha values to improve ray tracing efficiency

Also Published As

Publication number Publication date
GB2613420A (en) 2023-06-07
CN117152279A (en) 2023-12-01

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