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Add polygonal models support #5

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Morozov-5F opened this issue Dec 29, 2020 · 4 comments
Open
3 tasks done

Add polygonal models support #5

Morozov-5F opened this issue Dec 29, 2020 · 4 comments
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@Morozov-5F
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enhancement New feature or request

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@Morozov-5F
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Morozov-5F commented Dec 29, 2020 •
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  • Triangle collision detection (barycentric coordinates?).
  • Triangulated mesh support.
  • Test UV mapping for triangles.
@Morozov-5F Morozov-5F added the enhancement New feature or request label Dec 29, 2020
@Morozov-5F Morozov-5F self-assigned this Dec 29, 2020
Morozov-5F added a commit that referenced this issue Nov 15, 2021
@Morozov-5F
[#5] Add triangle as a new object.
6d1239f
Morozov-5F added a commit that referenced this issue Nov 16, 2021
@Morozov-5F
[#5] Add triangulated mesh hittable and sample scene that showcases it
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@Morozov-5F
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It is possible to render meshes but right now it's ridiculously slow due to the fact that we perform too many hit tests inside of the mesh object itself. Need to further optimize that and subdivide internal components into different lists.

Morozov-5F added a commit that referenced this issue Nov 16, 2021
@Morozov-5F
[#5] Use BVH for mesh to speed up rendering.
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I forgot that I had BVH :( Now mesh automatically uses BVH tree to balance triangles.

@Morozov-5F Morozov-5F pinned this issue Nov 16, 2021
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Need to check the UV-mapping of the mesh.

@Morozov-5F Morozov-5F mentioned this issue Nov 18, 2021
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Morozov-5F added a commit that referenced this issue Nov 28, 2021
@Morozov-5F
Merge remote-tracking branch 'origin/master' into feature/#5-implemen…
9c2ffc6 
…t-polygonal-models
Morozov-5F added a commit that referenced this issue Nov 28, 2021
@Morozov-5F
[#5] Clean-up the triangle sample scene.
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UV mapping for individual triangles work great although I will need to add support for proper UV maps for meshes. This will require re-work of the mesh-triangle relationship, e.g. triangle cannot exist without mesh with UV map and normal map.

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