CN108027956B - 后期深度测试与保守深度测试之间的动态切换 - Google Patents

后期深度测试与保守深度测试之间的动态切换 Download PDF

Info

Publication number
CN108027956B
CN108027956B CN201680054603.7A CN201680054603A CN108027956B CN 108027956 B CN108027956 B CN 108027956B CN 201680054603 A CN201680054603 A CN 201680054603A CN 108027956 B CN108027956 B CN 108027956B
Authority
CN
China
Prior art keywords
fragments
fragment shader
shader program
gpu
workload
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
CN201680054603.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN108027956A (zh
Inventor
S·坎德瓦勒
夏阳
唐学峰
梁坚
王韬
A·E·格鲁贝尔
E·德默斯
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN108027956A publication Critical patent/CN108027956A/zh
Application granted granted Critical
Publication of CN108027956B publication Critical patent/CN108027956B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/60—Memory management
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/04—Indexing scheme for image data processing or generation, in general involving 3D image data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/28—Indexing scheme for image data processing or generation, in general involving image processing hardware

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Generation (AREA)
  • Image Processing (AREA)
CN201680054603.7A 2015-09-23 2016-07-26 后期深度测试与保守深度测试之间的动态切换 Active CN108027956B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/862,532 US9824458B2 (en) 2015-09-23 2015-09-23 Dynamically switching between late depth testing and conservative depth testing
US14/862,532 2015-09-23
PCT/US2016/044060 WO2017052750A2 (en) 2015-09-23 2016-07-26 Dynamically switching between late depth testing and conservative depth testing

Publications (2)

Publication Number Publication Date
CN108027956A CN108027956A (zh) 2018-05-11
CN108027956B true CN108027956B (zh) 2021-05-25

Family

ID=56567718

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680054603.7A Active CN108027956B (zh) 2015-09-23 2016-07-26 后期深度测试与保守深度测试之间的动态切换

Country Status (7)

Country Link
US (1) US9824458B2 (enExample)
EP (1) EP3353746B1 (enExample)
JP (1) JP6595101B2 (enExample)
KR (1) KR102006584B1 (enExample)
CN (1) CN108027956B (enExample)
BR (1) BR112018005770A2 (enExample)
WO (1) WO2017052750A2 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9986225B2 (en) * 2014-02-14 2018-05-29 Autodesk, Inc. Techniques for cut-away stereo content in a stereoscopic display
US10580200B2 (en) 2017-04-07 2020-03-03 Intel Corporation Virtual reality apparatus and method including prioritized pixel shader operations, alternate eye rendering, and/or augmented timewarp
US11270471B2 (en) 2018-10-10 2022-03-08 Bentley Systems, Incorporated Efficient refinement of tiles of a HLOD tree
WO2020081347A1 (en) * 2018-10-14 2020-04-23 Bentley Systems, Incorporated Conversion of infrastructure model geometry to a tile format
CN111367780B (zh) * 2020-03-30 2024-02-09 芯瞳半导体技术(山东)有限公司 一种gpu的性能测试方法、装置及计算机存储介质
CN111640162B (zh) * 2020-05-24 2024-01-23 中信银行股份有限公司 一种基于交通路网的测试结果展示方法、装置、设备和计算机可读存储介质
GB2590748B (en) * 2020-06-30 2022-02-02 Imagination Tech Ltd Method and graphics processing system for rendering one or more fragments having shader-dependent properties
WO2022067499A1 (zh) * 2020-09-29 2022-04-07 华为技术有限公司 粗粒度深度测试方法以及图形处理器
CN116529771A (zh) * 2020-11-28 2023-08-01 华为技术有限公司 像素处理方法以及图形处理器
US12182023B2 (en) * 2021-06-23 2024-12-31 Intel Corporation Opportunistic late depth testing to prevent stalling for overlapping cache lines

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200632778A (en) * 2005-03-04 2006-09-16 Alpha Imaging Technology Corp Shading engine
WO2008037954A2 (en) * 2006-09-29 2008-04-03 Imagination Technologies Limited Improvements in memory management for systems for generating 3-dimensional computer images
CN101689306A (zh) * 2007-02-16 2010-03-31 高通股份有限公司 有效的二维及三维图形处理
CN102509336A (zh) * 2011-10-24 2012-06-20 克拉玛依红有软件有限责任公司 一种gpu加速的实时立体渲染方法
CN104050705A (zh) * 2013-03-13 2014-09-17 辉达公司 处置光栅操作中的post-z覆盖数据
CN104813367A (zh) * 2012-04-04 2015-07-29 高通股份有限公司 图形处理中的拼补着色

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8860721B2 (en) 2006-03-28 2014-10-14 Ati Technologies Ulc Method and apparatus for processing pixel depth information
US8933933B2 (en) * 2006-05-08 2015-01-13 Nvidia Corporation Optimizing a graphics rendering pipeline using early Z-mode
US20070268289A1 (en) * 2006-05-16 2007-11-22 Chun Yu Graphics system with dynamic reposition of depth engine
US9076265B2 (en) 2006-06-16 2015-07-07 Ati Technologies Ulc System and method for performing depth testing at top and bottom of graphics pipeline
US8325184B2 (en) 2007-09-14 2012-12-04 Qualcomm Incorporated Fragment shader bypass in a graphics processing unit, and apparatus and method thereof
KR101719485B1 (ko) * 2010-09-20 2017-03-27 삼성전자주식회사 그래픽 처리 유닛에서의 사전 픽셀 제거를 위한 장치 및 방법
KR101782044B1 (ko) * 2011-02-22 2017-09-26 삼성전자주식회사 그래픽 프로세서 및 조기 가시성 테스트 방법
KR20130123645A (ko) * 2012-05-03 2013-11-13 삼성전자주식회사 그래픽 처리 장치를 위한 동적 로드 밸런싱 장치 및 방법
US8941676B2 (en) 2012-10-26 2015-01-27 Nvidia Corporation On-chip anti-alias resolve in a cache tiling architecture
US9214006B2 (en) 2013-06-04 2015-12-15 Arm Limited Hidden surface removal in graphics processing systems
US9536333B2 (en) 2013-10-17 2017-01-03 Arm Limited Method and apparatus for improved processing of graphics primitives
GB201503125D0 (en) * 2015-02-25 2015-04-08 Advanced Risc Mach Ltd Graphics processing systems

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200632778A (en) * 2005-03-04 2006-09-16 Alpha Imaging Technology Corp Shading engine
WO2008037954A2 (en) * 2006-09-29 2008-04-03 Imagination Technologies Limited Improvements in memory management for systems for generating 3-dimensional computer images
CN101689306A (zh) * 2007-02-16 2010-03-31 高通股份有限公司 有效的二维及三维图形处理
CN102509336A (zh) * 2011-10-24 2012-06-20 克拉玛依红有软件有限责任公司 一种gpu加速的实时立体渲染方法
CN104813367A (zh) * 2012-04-04 2015-07-29 高通股份有限公司 图形处理中的拼补着色
CN104050705A (zh) * 2013-03-13 2014-09-17 辉达公司 处置光栅操作中的post-z覆盖数据

Also Published As

Publication number Publication date
JP2018532190A (ja) 2018-11-01
KR20180054814A (ko) 2018-05-24
WO2017052750A2 (en) 2017-03-30
EP3353746B1 (en) 2019-05-01
US20170084043A1 (en) 2017-03-23
CN108027956A (zh) 2018-05-11
WO2017052750A3 (en) 2017-05-18
KR102006584B1 (ko) 2019-08-01
EP3353746A2 (en) 2018-08-01
BR112018005770A2 (pt) 2018-10-09
JP6595101B2 (ja) 2019-10-23
US9824458B2 (en) 2017-11-21

Similar Documents

Publication Publication Date Title
CN108027956B (zh) 后期深度测试与保守深度测试之间的动态切换
US9679347B2 (en) Shader pipeline with shared data channels
EP3427229B1 (en) Visibility information modification
CN108027955B (zh) 经带宽压缩的图形数据的存储技术
CN109564694B (zh) 用于基于入库的图形处理的顶点着色器
CN108027957A (zh) 用于上下文切换的上下文信息的高效保存和恢复
US9852539B2 (en) Single pass surface splatting
TWI786233B (zh) 關於以微磚為基礎之低解析度深度儲存之方法、器件與非暫時性電腦可讀儲存媒體
WO2017053022A1 (en) Speculative scalarization in vector processing
CN107077716B (zh) 用于图形处理的动态管线
US10089708B2 (en) Constant multiplication with texture unit of graphics processing unit
CN110892383A (zh) 增量常量负载的延迟批处理

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant