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Feature/obj parser#8

Merged
masonlet merged 7 commits intomainfrom
feature/obj-parser
Nov 27, 2025
Merged

Feature/obj parser#8
masonlet merged 7 commits intomainfrom
feature/obj-parser

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@masonlet masonlet commented Nov 27, 2025

Implement OBJ parsing

Changes

  • Parse OBJ:

    • Vertex positions, normals, texture coordinates
    • Vertex colour support (v r g b a)
    • Face parsing with triangulation
    • Vertex deduplication and mesh data population

  • Update MeshParser to detect and handle OBJ files.

  • Add unit tests for OBJ format detection.

@masonlet
OBJ Format detection & testing
d856ea5
@masonlet
File I/O, comment handling and basic testing
141ba38
@masonlet
Vertex position parsing
55f8ff3
@masonlet
Face parsing with triangulation
06bba03
@masonlet
Texture coordinate parsing, normal parsing and basic testing
b020294
@masonlet
Implement face parsing and vertex deduplication
e6a3dde 
- Add logic to parse 'f' lines in OBJ files, supporting:
  - Position, texture coordinate, and normal indices.
  - Absolute (positive) and relative (negative) indexing.
  - Triangulation of meshes (N > 3) via fan triangulation
  - Vertex deduplication based on unique tuples
@masonlet
Implement OBJ vertex colour parsing
e062b49
@masonlet masonlet merged commit ece7d97 into main Nov 27, 2025
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@masonlet masonlet deleted the feature/obj-parser branch November 27, 2025 00:23
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@masonlet