stlTexturizer/archived-stlTexturizer
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3ca271fc6a294f2a43e47099b2324724ca2d3ff2
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14 Commits

Author SHA1 Message Date
Avatarsia 51873fd5fc perf: replace string-key maps with numeric flat arrays in hot paths 
Displacement, subdivision and exclusion all used template-string keys
for vertex dedup and edge lookup maps. Replaced with a single numeric
dedup pass + flat typed arrays (Float64Array / Uint8Array), cutting
displacement time by ~2.5x and subdivision by ~2.4x on a 68k tri STL.

- displacement.js: vertex dedup → flat arrays for smooth normals,
  zone areas, masked fractions, displacement cache, excluded set
- subdivision.js: numeric edge keys (a*maxV+b) instead of template strings
- exclusion.js: numeric edge keys, BFS queue.shift() → index pointer,
  adjacency Map → Array, TypedArray.set() for overlay copy
- mapping.js: Math.pow(x,4) → x²·x², cos/sin cached per computeUV call,
  applyTransform signature changed to accept precomputed cos/sin
 2026-04-06 02:38:13 +02:00
CNCKitchen 7289c2cabc feat: add texture aspect correction for non-square textures in UV mapping 2026-04-02 17:23:24 +02:00
CNCKitchen a41b500bf2 feat: add cap angle control for cylindrical mapping and update UV calculations 2026-03-28 16:00:17 +01:00
CNCKitchen 43a09e8b14 feat: add seam band width control and integrate with displacement logic for improved blending 2026-03-19 20:12:54 +01:00
CNCKitchen 32cc538bfb feat: enhance cubic mapping with smooth normals and blending weights for improved texture transitions 2026-03-19 13:36:21 +01:00
CNCKitchen 32eddcad37 feat: add seam blend feature and amplitude overlap warning with UI updates 2026-03-19 12:08:14 +01:00
CNCKitchen 08ab85ba75 feat: update UI labels and improve scaling parameters for better user experience 2026-03-18 16:41:13 +01:00
CNCKitchen ac598757f0 feat: update theme toggle button text and adjust UV mapping threshold for improved rendering 2026-03-18 12:21:53 +01:00
CNCKitchen f88504696d Refactor code structure for improved readability and maintainability 2026-03-18 09:31:21 +01:00
CNCKitchen 57a42f0815 Enhance UI for scale and offset controls; add surface masking options and improve displacement logic 2026-03-17 12:59:03 +01:00
CNCKitchen a68eedba38 Add wireframe toggle in UI and implement wireframe rendering functionality 2026-03-17 11:34:21 +01:00
CNCKitchen 66ee4a2d7d Refactor mapping modes and improve UV mapping logic; update viewer axes and camera settings 2026-03-17 09:05:56 +01:00
CNCKitchen 59b689c9ef Enhance displacement calculation and UV mapping; add gizmo visualization in viewer 2026-03-16 21:09:12 +01:00
CNCKitchen 92e7f487ce initial commit 2026-03-16 20:37:32 +01:00