NDLI: Implementing OpenGL ES on OpenGL

Content Provider	IEEE Xplore Digital Library
Author	Hwanyong Lee Nakhoon Baek
Copyright Year	2009
Description	Author affiliation: School of EECS, Kyungpook National University, Daegu 702-701, Korea (Nakhoon Baek) \|\| Huone Inc., Bokhyun-dong 573-13, Daegu 702-020, Korea (Hwanyong Lee)
Abstract	We present an OpenGL ES implementation which utilizes the existing OpenGL library, aiming to support various embedded systems in current consumer markets. Nowadays OpenGL ES becomes an improved version of OpenGL for embedded systems through introducing new features including the fixed-point numeric type. We optimized arithmetic operations on its specific data types such as fixed-point numbers, and achieved totally new optimized implementations of newly introduced features. Efficient ways of parameter conversions between our OpenGL ES implementation and underlying OpenGL are also accomplished even with strictly obeying the standard specifications. Our final implementation result of OpenGL ES 1.1 library completely provides more than 200 API functions in the standard specification and satisfies all the conformance tests. From the efficiency point of view, we compared execution speeds of real world applications to existing commercial implementations to finally show at most 33.147 times speed-ups, which is fastest among the same category implementations.
Starting Page	999
Ending Page	1003
File Size	574026
Page Count	5
File Format	PDF
ISBN	9781424429752
DOI	10.1109/ISCE.2009.5156990
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-05-25
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Embedded system Graphics Hardware Application software Software libraries Embedded software Consumer electronics Fixed-point arithmetic Testing IEEE news software implementation OpenGL ES embedded system 3D graphics library
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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