Coding Challenge: 3D on Apple II

Take a trip back in time and watch me attempt to build a 3D graphics engine in AppleSoft BASIC on a restored Apple II+ computer! Can I render a spinning cube? Code: thecodingtrain.com/challenges/175-3D-cube-applesof… 🚀 Watch this video ad-free on Nebula nebula.tv/videos/codingtrain-apple-challenge-3d-cu… 🎥 Previous video:    • Apple ][ Coding Challenge: Fractal Tree   🎥 All videos:    • Coding Challenges   References: 💾 Big Mess o' Wires: www.bigmessowires.com/floppy-emu/ ✨ Nebula: nebula.tv/videos/codingtrain-apple-challenge-3d-cu… 🧠 What is Code?: nebula.tv/what-is-code 🎶 Coding Together: soundcloud.com/user-207981744-979066415/coding-tog… Related Videos: 🎥 Coding Together Track: thecodingtrain.com/tracks/coding-together-apple-ii 🎥 Polar Coordinates:    • 3.4 Polar Coordinates - The Nature of...   🎥 3D Rendering with Rotation and Projection:    • Coding Challenge #112: 3D Rendering w...   AppleSoft BASIC: 🐶 Beagle Basic: www.apple-iigs.info/doc/fichiers/BeagleBasic.pdf 🍎 The AppleSoft Tutorial: cini.classiccmp.org/pdf/Apple/The%20Applesoft%20Tu… 🍎 Basic Programming Reference Manual: mirrors.apple2.org.za/Apple%20II%20Documentation%2… 🪧 Peeks, Pokes and Pointers: archive.org/details/peeks-pokes-pointers Apple II Emulators: ☕ Applesoft BASIC in JavaScript: www.calormen.com/jsbasic/ 🍎 Apple IIjs: www.scullinsteel.com/apple2/ 🍎 MicroM8: paleotronic.com/software/microm8/ Unedited Raw Footage: ⭐️ Session 1:    • Members Live: Recording the AppleSoft...   ⭐️ Session 2:    • Members Live: Archive of Apple ][ Rec...   ⭐️ Session 3:    • Member Live: Archive of 3rd Apple ][ ...   Related Coding Challenges: 🚂 112 3D Rendering with Rotation and Projection:    • Coding Challenge #112: 3D Rendering w...   🚂 173 AppleSoft Basic Snake Game:    • What was Coding like 40 years ago?   🚂 174 AppleSoft Basic Fractal Tree:    • Apple ][ Coding Challenge: Fractal Tree   Timestamps: 0:00 The future of computer graphics! 0:39 Viewer comments 1:58 Editing code in BASIC 3:28 Floppy Emu disk emulator 5:09 Double buffered animation 6:55 Initialize high resolution graphics for 2 pages 7:42 Animating a line 8:50 CALL to clear the screen 9:22 Switching screens 13:18 The "draw loop" 14:55 Rotate a line 15:45 Add points 16:36 Add a subroutine that draws a line between two points 17:55 Scaling the line 20:55 Matrix Multiplication for Rotation 29:26 Animate rotation 32:00 Clear background 33:17 Subroutine to add the points of a cube 35:40 Subroutine to draw the lines 36:46 Incorporating matrix math. 40:24 Edit code to add more points 41:46 Connect the points to draw a cube 43:03 Beautiful, 3D rotating cube!! 43:17 x-axis rotation 43:52 Ways to optimize the code 44:42 Can you add perspective projection? 45:08 See you next time on Coding Together! Editing by Mathieu Blanchette Animations by Jason Heglund Coding Together Theme by Will from America (twitter.com/willfromamerica) Eye of the Tiger cover by Leon from @neo Additional music from from Epidemic Sound 🚂 Website: thecodingtrain.com/ 👾 Share Your Creation! thecodingtrain.com/guides/passenger-showcase-guide 🚩 Suggest Topics: github.com/CodingTrain/Suggestion-Box 💡 GitHub: github.com/CodingTrain 💬 Discord: thecodingtrain.com/discord 💖 Membership: youtube.com/thecodingtrain/join 🛒 Store: standard.tv/codingtrain 🖋️ Twitter: twitter.com/thecodingtrain 📸 Instagram: www.instagram.com/the.coding.train/ 🎥 Coding Challenges:    • Coding Challenges   🎥 Intro to Programming:    • Start learning here!   🔗 p5.js: p5js.org/ 🔗 p5.js Web Editor: editor.p5js.org/ 🔗 Processing: processing.org/ 📄 Code of Conduct: github.com/CodingTrain/Code-of-Conduct This description was auto-generated. If you see a problem, please open an issue: github.com/CodingTrain/thecodingtrain.com/issues/n… #3dgraphics #1980s #appleii #matrixmath #basic