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Enhance GSplat rendering and decimation pipeline with optimizations - #6

Merged

merlotqi merged 29 commits into

mainfrom

dev-1.3.1

May 31, 2026

Merged

Enhance GSplat rendering and decimation pipeline with optimizations#6
merlotqi merged 29 commits into
mainfrom
dev-1.3.1

Commits on May 13, 2026
- feat: add transform decimate action pipeline
  merlotqi
  committed
  60794bc
- feat: translate transform LOD action parsing
  merlotqi
  committed
  783eb13
- feat: add playcanvas LOD generator tool
  merlotqi
  committed
  94f7db9
- fix: keep transform environment table split valid
  merlotqi
  committed
  89cd34f
- perf: speed up kd-tree neighbor queries
  merlotqi
  committed
  bc134a5
- perf: add decimate phase profiling
  merlotqi
  committed
  600fcda
- perf: use nanoflann for decimation knn
  merlotqi
  committed
  9b593fa
- refactor: remove Python bindings and related options from CMake
  merlotqi
  committed
  b4f1cbf
- bump version to 1.3.1 in CMakeLists.txt
  merlotqi
  committed
  f2d4ed9
Commits on May 14, 2026
Commits on May 15, 2026
Commits on May 16, 2026
- refactor: update CMake configuration for GPU support and add k-means clustering implementation
  merlotqi
  committed
  6cff015
- refactor: remove pybind11 submodule and clean up .gitmodules
  merlotqi
  committed
  eee744c
Commits on May 19, 2026
- refactor: enhance logging in simplifyGaussians and add formatting functions for levels and percentages
  merlotqi
  committed
  81f837b
Commits on May 29, 2026
- feat(decimate): add ellipsoid_area() and caller-buffer eigen_symmetric_3x3 overload
  
  merlotqi
  and
  claude
  committed
  e04c4ae
- refactor(decimate): deduplicate eigen_symmetric_3x3 Jacobi loop
  
  merlotqi
  and
  claude
  committed
  404db7a
- refactor(decimate): switch SplatCache to Float32, remove Rt, use area-weighted mass
  
  merlotqi
  and
  claude
  committed
  6d9ae20
- refactor(decimate): add MergeScratch, rewrite compute_edge_cost to use R directly
  
  merlotqi
  and
  claude
  committed
  a1424f5
- fix(decimate): port area-weighted, mass-conserving merge math from upstream (#241)
  
  merlotqi
  and
  claude
  committed
  2f9ef2b
- refactor(decimate): remove pre-merge opacity pruning, instantiate MergeScratch
  
  merlotqi
  and
  claude
  committed
  f530ab9

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Enhance GSplat rendering and decimation pipeline with optimizations - #6

Enhance GSplat rendering and decimation pipeline with optimizations#6
merlotqi merged 29 commits into
mainfrom
dev-1.3.1

Commits on May 13, 2026

feat: add transform decimate action pipeline

feat: translate transform LOD action parsing

feat: add playcanvas LOD generator tool

fix: keep transform environment table split valid

perf: speed up kd-tree neighbor queries

perf: add decimate phase profiling

perf: use nanoflann for decimation knn

refactor: remove Python bindings and related options from CMake

bump version to 1.3.1 in CMakeLists.txt

Commits on May 14, 2026

test: add data semantics and smoke tests for SplatVisualizer

feat: enhance SplatVisualizer with new rendering options and shader sources

Refactor: Remove renderer and shader implementations

Commits on May 15, 2026

Add GPU compute abstraction layer with CUDA and Metal backends

Add Playcanvas Viewer with GSplat rendering support

feat: enhance CameraController and GSplatRenderer with improved dolly functionality and shader tests

Add GSplatGLRenderer and associated shader sources for GSplat visualization

refactor: update PlaycanvasViewer to use new splat visualization structures and remove legacy code

refactor: remove legacy GSplatRenderer and associated shader sources; update PlaycanvasViewerShaderTests configuration

Refactor SplatVisualizer and introduce SplatGaussianProp

refactor: remove legacy visualization components and introduce new structures for GSplat rendering

Commits on May 16, 2026

refactor: update CMake configuration for GPU support and add k-means clustering implementation

refactor: remove pybind11 submodule and clean up .gitmodules

Commits on May 19, 2026

refactor: enhance logging in simplifyGaussians and add formatting functions for levels and percentages

Commits on May 29, 2026

feat(decimate): add ellipsoid_area() and caller-buffer eigen_symmetric_3x3 overload

refactor(decimate): deduplicate eigen_symmetric_3x3 Jacobi loop

refactor(decimate): switch SplatCache to Float32, remove Rt, use area-weighted mass

refactor(decimate): add MergeScratch, rewrite compute_edge_cost to use R directly

fix(decimate): port area-weighted, mass-conserving merge math from upstream (#241)

refactor(decimate): remove pre-merge opacity pruning, instantiate MergeScratch