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Graph3DC 1.0 Closed Beta 1
Published by KermMartian on July 12, 2015 at 1:28:58 PM CST | Discuss this article (45)

Since last summer, I've been working on Graph3DC, a 3D grapher for the TI-84 Plus C Silver Edition. Based on the computation and rendering engine I built for Graph3DP for the Casio Prizm, it is a full-featured 3D graphing App written entirely in z80 assembly. Although I originally planned to make it a standalone program (like Graph3DP), Cemetech's members unanimously opined that as an App that can integrate with the OS, like TI's Transformation Graphing and Inequality Graphing Apps, it will be most useful. Among the features Graph3DC offers:
  • Rendering and rotation of 3D graphs on up to a 17x17-point grid at normal resolution, or 27x27-point grid at high resolution.
  • Simultaneous graphing of up to 5 3D equations at normal resolution, or 2 3D equations at high resolution.
  • Tracing over graphs to examine the (X, Y, Z) coordinates of points.
  • User-configurable grid colors, background colors, bounds and axis display, axis labels, and more.
  • User-settable window and zoom.
  • TI-OS integration with the Y=, Window, Zoom, Trace, and Graph tools.
  • Full compatibility with horizontal splitscreen mode.

After a month last summer spent implementing 3D math in assembly using 8.8-bit fixed-point numbers and about three months this year sporadically making forward progress on the App, I'm happy to announce the start of a closed beta of Graph3DC. Why a closed beta? One of the biggest reasons I have pursued Graph3DC this summer is that I feel it demonstrates the power of the calculator enthusiast community to create educational, professional programs and Apps for color TI calculators. To that end, I'd like to make sure that any publicly-released version of Graph3DC, either from Cemetech and ticalc.org or a third party, is as polished and bug-free as possible. In fact, I've spent countless hours examining how Transform and Inequalz interact with the TI-OS to make sure Graph3DC is respectful of the OS's stability, of users' settings and modes, and of the common interface users expect from their calculator. Secondly, I'm very keen to show TI that by releasing the keys necessary for us to write free Apps for their TI-84+CE, they'll be only strengthening that platform's appeal to students, teachers, and programmers.

If you're interested in testing out Graph3DC, please respond to this thread and/or send me a PM. I will warn that not every requestor will receive a beta copy; for those who do, I appreciate the testing help greatly, and for those who don't, it's nothing personal, I just got enough testers already. The only bugs of which I'm currently aware are (1) interactions with Doors CSE 8.1, and (2) when entering and leaving menus in splitscreen mode. Thanks in advance for everyone's help!



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2015 Articles
January 2015 January 2015 [Back to News Archives Index]

» Projects of the Month: December 2014 published January 1, 2015 by tifreak8x
» Mind Controlled Calculator! published January 3, 2015 by merthsoft
» 2014 ticalc.org POTY Results published January 9, 2015 by tifreak8x
» STEM Behind Hollywood: Zombie Apocalypse Part 2 (TI-84+CSE) published January 13, 2015 by KermMartian
» A First Look at the TI-84 Plus CE published January 13, 2015 by KermMartian
» TI-France's TI-83 Premium CE Hints at TI-84 Plus CE Features published January 15, 2015 by KermMartian
» STEM Behind Hollywood: Body of Evidence for TI-84 Plus C SE published January 23, 2015 by KermMartian
» TI-84 Plus CE Officially Launched: Exclusive Interview published January 26, 2015 by KermMartian

February 2015 February 2015 [Back to News Archives Index]

» Projects of the Month: January 2015 published February 1, 2015 by tifreak8x
» STEM Behind Hollywood: Science Friction for TI-84 Plus C SE published February 9, 2015 by KermMartian
» TI-83 Plus/TI-84 Plus Monochrome ASM on the TI-84 Plus CSE published February 22, 2015 by KermMartian
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March 2015 March 2015 [Back to News Archives Index]

» STEM Behind Hollywood for TI-84 Plus C SE: The Full Set published March 1, 2015 by KermMartian
» Projects of the Month: February 2015 published March 2, 2015 by tifreak8x
» TI News: T^3 2015; TI-84+CE Contest, Apps; TI-Nspire OS 4 published March 12, 2015 by KermMartian
» T^3 2015 Day 1 Kickoff in Fort Worth, TX published March 13, 2015 by KermMartian
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» T^3 2015 Wrap-Up: Days 2 and 3, Final Thoughts published March 21, 2015 by KermMartian

April 2015 April 2015 [Back to News Archives Index]

» Projects of the Month: March 2015 published April 1, 2015 by tifreak8x
» Hands-On with the TI-84 Plus CE: Full Review published April 6, 2015 by KermMartian
» z80 and ez80 ASM Support Added to SourceCoder 3 published April 9, 2015 by KermMartian
» TI News Bag: STEM Behind Health; TI-84+CE OS Upgrade Soon published April 21, 2015 by KermMartian
» "Programming the TI-84 Plus C SE & TI-84 Plus CE" published April 28, 2015 by KermMartian

May 2015 May 2015 [Back to News Archives Index]

» Projects of the Month: April 2015 published May 3, 2015 by tifreak8x
» GraphnCalc83: A Review of a Faithful TI-83 Lookalike for iOS published May 1, 2015 by Alex
» Doors CSE 8.2 Released published May 19, 2015 by KermMartian
» Exclusive: C Programming on the TI-84 Plus CE published May 27, 2015 by KermMartian
» Projects of the Month: May 2015 published May 31, 2015 by tifreak8x

June 2015 June 2015 [Back to News Archives Index]

» First TI-84 Plus CE Assembly Games Arrive published June 22, 2015 by KermMartian

July 2015 July 2015 [Back to News Archives Index]

» Projects of the Month: June 2015 published July 4, 2015 by tifreak8x
» Out and About with Cemetech: Elfprince13's Wedding published July 10, 2015 by KermMartian
» Graph3DC 1.0 Closed Beta 1 published July 12, 2015 by KermMartian
» Using the TI-84 Plus Video Series Premieres published July 20, 2015 by KermMartian
» Fourth Cemetech World Maker Faire Appearance in September published July 28, 2015 by KermMartian
» Get a TI-84 Plus CE: Target Sale, TI Contest published July 31, 2015 by KermMartian

August 2015 August 2015 [Back to News Archives Index]

» Projects of the Month: July 2015 published August 3, 2015 by tifreak8x
» Cemetech Archives: TI-84 Plus CE Programs Folders Expanded published August 17, 2015 by KermMartian
» Tetric A (Tetris) for the TI-84 Plus CE published August 20, 2015 by KermMartian
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September 2015 September 2015 [Back to News Archives Index]

» TI Listens to Bug Reports, Releases TI-84 Plus CE OS 5.1 published September 8, 2015 by KermMartian
» Wall-Powering Devices With 3D-Printed AAA Batteries published September 16, 2015 by KermMartian
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October 2015 October 2015 [Back to News Archives Index]

» Projects of the Month: August & September 2015 published October 4, 2015 by tifreak8x
» Cemetech at World Maker Faire 2015 Recap published October 4, 2015 by KermMartian
» Cesium: First TI-84 Plus CE Shell published October 6, 2015 by MateoConLechuga
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November 2015 November 2015 [Back to News Archives Index]

» TI Codes: TI-BASIC Tutorials from TI published November 4, 2015 by tifreak8x
» Projects of the Month: October 2015 published November 8, 2015 by tifreak8x
» Cemetech Contest 14: TI-BASIC Connect 4 AI Challenge published November 16, 2015 by KermMartian

December 2015 December 2015 [Back to News Archives Index]

» ticalc.org POTY 2015 Starts published December 4, 2015 by pimathbrainiac
» Upgrading an N Scale P42 Model Train Locomotive published December 8, 2015 by KermMartian
» Projects of the Month: November 2015 published December 8, 2015 by tifreak8x
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» Cemetech Contest #15: Crypto Golfing published December 15, 2015 by KermMartian
» Cemetech Contest #15, Challenge 2 published December 22, 2015 by KermMartian
» Happy Holidays from Cemetech! published December 25, 2015 by Alex
» Cemetech Contest #15, Challenge 3 published December 30, 2015 by KermMartian
» CEmu - A TI-84 Plus CE Emulator Released published December 31, 2015 by pimathbrainiac

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