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Building 3D apps with Javascript
The document discusses building 3D applications using JavaScript, highlighting the author's extensive experience as a PHP developer and open-source contributor. It covers various technical aspects such as procedural terrain generation and vector mathematics, while also providing links to relevant resources like Three.js and a GitHub repository for code. The author emphasizes performance and innovation in game development, particularly focusing on multiplayer and responsive design.
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Building 3D apps with Javascript
- 1. Building 3D apps withJavascript
- 2. Graham Weldon PHP developer for 11 years CakePHP core contributor Open source public speaker Love developing/teaching @predominant http://grahamweldon.com http://cakedc.com
- 3. Tragic Gamer Used to work as a public gaming administrator Used to game competitively Still heavily into games Hobby in game development R&D, and move on Helps me be a more innovative developer for work
- 4.
- 5. MyIsland Perlinnoise generation Simplex alternatives Voxel terrain Complex mesh generation Mesh combination Performance complexities
- 6. Sphere Tessellation Dynamicallygenerate a sphere Custom mesh winding Allow various sizes Keep performance high Combine meshes
- 7. Procedural Terrain Generation Earth-like planets Chunky but natural looking Randomly generated Shaders Colouring
- 8. Spaaaaaaaaaaaace Freeform sandbox space game 1:1 scale Space travel Intra-atmosphere travel Rotating planets Planetary gravity Ship Model by Thomas Campbell http://tomc3d.com
- 9. Falling sand simulation Pixels for sand Drag and drop producers Heap generation Particle emitters Frame based particles
- 10. Javascript Rendered Lidar Data apps4nsw Kempsy data Raw files provided Progressive data loading Performance problems
- 11. Scary fact Why youmight want to leave
- 12. I am nota Javascript Ninja
- 13. Exciting fact Why youshould stay
- 16. Technology Stuff we willuse today
- 17. Technology Javascript Chrome Three.js Make 3D easier https://github.com/mrdoob/three.js Node.js Server Client management http://nodejs.org
- 18. Math Yuck :-( Vectors Quaternions Matrices Trigonometry
- 19.
- 20. P(x, y) P(12, 13) P(-10, 8) Vector (2D)
- 21.
- 22. P(x, y, z) P(12, 13, 4) P(-10, 8, -33) Vector (3D)
- 23. Local Space &World Space
- 24.
- 25.
- 26. Lets build agame Game Multiplayer Responsive Canvas based HTML client
- 27. CODE TIME! You cangrab the code at: https://github.com/predominant/OSDC-3DJS
- 28.
- 29. Graham Weldon PHP developer for 11 years CakePHP core contributor Open source public speaker Love developing/teaching @predominant http://grahamweldon.com http://cakedc.com