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refine geosphere based on octahedron instead of icosahedron #183

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cgcostume opened this issue Jun 21, 2019 · 1 comment

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good first issue haeley-webgl help wanted

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cgcostume commented Jun 21, 2019

Creating a geosphere based on octahedron allows for more usable uv generation (e.g. for equirectangular maps). Implementation is discussed and illustrated here: https://www.binpress.com/creating-octahedron-sphere-unity/

create octahedron.ts
refine icosahedron and octahedron w.r.t. latest webgl-operate naming conventions

cgcostume added help wanted good first issue labels

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cgcostume commented Jun 21, 2019

advanced (nice to have):

index-based triangle-strip implementation please: refer to Lindstrom and Valerio, Terrain Simplification Simplified: A General Framework for View-Dependent Out-of-Core Visualization
https://www.computer.org/csdl/journal/tg/2002/03/v0239/13rRUxBrGgM

cgcostume added the haeley-webgl label

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