Published On Nov 12, 2022
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: https://thecodingtrain.com/challenges...
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References:
š¾ Big Mess o' Wires: http://www.bigmessowires.com/floppy-emu/
āØ Nebula: https://nebula.tv/videos/codingtrain-...
š§ What is Code?: https://nebula.tv/what-is-code
š¶ Coding Together: Ā Ā /Ā coding-togetherĀ Ā
Related Videos:
š„ Coding Together Track: https://thecodingtrain.com/tracks/cod...
š„ Polar Coordinates: Ā Ā Ā ā¢Ā 3.4Ā PolarĀ CoordinatesĀ -Ā TheĀ NatureĀ of...Ā Ā
š„ 3D Rendering with Rotation and Projection: Ā Ā Ā ā¢Ā CodingĀ ChallengeĀ #112:Ā 3DĀ RenderingĀ w...Ā Ā
AppleSoft BASIC:
š¶ Beagle Basic: http://www.apple-iigs.info/doc/fichie...
š The AppleSoft Tutorial: http://cini.classiccmp.org/pdf/Apple/...
š Basic Programming Reference Manual: https://mirrors.apple2.org.za/Apple%2...
šŖ§ Peeks, Pokes and Pointers: https://archive.org/details/peeks-pok...
Apple II Emulators:
ā Applesoft BASIC in JavaScript: https://www.calormen.com/jsbasic/
š Apple IIjs: https://www.scullinsteel.com/apple2/
š MicroM8: https://paleotronic.com/software/micr...
Unedited Raw Footage:
āļø Session 1: Ā Ā Ā ā¢Ā MembersĀ Live:Ā RecordingĀ theĀ AppleSoft...Ā Ā
āļø Session 2: Ā Ā Ā ā¢Ā MembersĀ Live:Ā ArchiveĀ ofĀ AppleĀ ][Ā Rec...Ā Ā
āļø Session 3: Ā Ā Ā ā¢Ā MemberĀ Live:Ā ArchiveĀ ofĀ 3rdĀ AppleĀ ][Ā ...Ā Ā
Related Coding Challenges:
š 112 3D Rendering with Rotation and Projection: Ā Ā Ā ā¢Ā CodingĀ ChallengeĀ #112:Ā 3DĀ RenderingĀ w...Ā Ā
š 173 AppleSoft Basic Snake Game: Ā Ā Ā ā¢Ā WhatĀ wasĀ CodingĀ likeĀ 40Ā yearsĀ ago?Ā Ā
š 174 AppleSoft Basic Fractal Tree: Ā Ā Ā ā¢Ā AppleĀ ][Ā CodingĀ Challenge:Ā FractalĀ TreeĀ Ā
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 (Ā Ā /Ā willfromamericaĀ Ā )
Eye of the Tiger cover by Leon from @neo
Additional music from from Epidemic Sound
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š„ Coding Challenges: Ā Ā Ā ā¢Ā CodingĀ ChallengesĀ Ā
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š p5.js: https://p5js.org
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š Processing: https://processing.org
š Code of Conduct: https://github.com/CodingTrain/Code-o...
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#3dgraphics #1980s #appleii #matrixmath #basic