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Splat shader#12364

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+4,111-33

Commits

Commits on Jun 7, 2024

• initial vertex calcs for splats

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Commits on Jun 8, 2024

• removed early returns. we seem to hit them all the time

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Commits on Jun 12, 2024

• covariance fixes

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Commits on Jun 13, 2024

• hack to switch primitive type points to triangle_strips

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Commits on Jun 17, 2024

• refactor, use inverse matrices

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Commits on Jun 18, 2024

• final point primitive experiment. moving to quads

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Commits on Jun 19, 2024

• quad drawing.

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Commits on Jun 21, 2024

• new splat pipeline files

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• shader org

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• switched rendering to not need vertex buffer attr

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• tweaks

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Commits on Jun 26, 2024

• detect KHR_gaussian_splatting extension and set props and prime for post processing

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Commits on Jun 28, 2024

• Buffer rework. inject attribute buffer for screen space quad at gltf loading.

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Commits on Jul 1, 2024

• splats but bad projection

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• shader cleanup, simplification

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• minor tweaks

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• tweaks

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• Fixed position and color buffers

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• scaling?

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Commits on Jul 2, 2024

• added new GAUSSIAN_SPLAT pass

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• pipeline execution for splats

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• splats sorted via countSort

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Commits on Jul 3, 2024

• invalidates splat commands when camera moves

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• gaurded splat vertex setup in builddrawcommand

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• command rebuild under control

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• guard gaussian pipeline stage

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Commits on Jul 4, 2024

• sorting fixes

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Commits on Jul 8, 2024

• cleanup

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Commits on Jul 9, 2024

• opacity fix

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Commits on Jul 12, 2024

• small tweak to re-enable instanceDivisor check on attr 0

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• splat scale now adjustable with 3DTile style

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• toggle between points and splats at runtime

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Commits on Oct 9, 2024

• Merge branch 'main' into splat-shader

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Commits on Oct 22, 2024

• fixes from latest merge

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Commits on Oct 25, 2024

• shader updates improves performance and visual quality

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Commits on Nov 4, 2024

• staging for demo

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Commits on Nov 13, 2024

• Add unsigned int pixel datatype

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Commits on Nov 14, 2024

• guassian texture pipeline

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Commits on Nov 15, 2024

• splat index attr

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  3c7bae6

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Commits on Nov 20, 2024

• splatting texture pipeline updates and improvements

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Commits on Nov 22, 2024

• Lots of pipeline changes.

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• temporary wasm package integration for CI and sandcastle until NPM

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• missing files

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Commits on Dec 6, 2024

• Rendering fixes and tweaks

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Commits on Dec 10, 2024

• lets try and clean up this branch with the new prettier changes

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Commits on Dec 11, 2024

• sorting fixes in texture mode

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• support scaling in texture mode

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• add myself

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• more sensible dequant positions

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• force a command rebuild if the sorter isnt ready

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• wrap await

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• back up bad change

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Commits on Jan 6, 2025

• Merge branch 'main' into splatting-prettier-fixup

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Commits on Jan 7, 2025

• remove unneeded deps

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Commits on Jan 8, 2025

• Added a sandcastle example for 3D Tiles Gaussian Splatting

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Commits on Jan 10, 2025

• Merge branch 'main' into splatting-prettier-fixup

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• Renamed the splatting wasm module

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• Committing the wasm package temporarily

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Commits on Jan 15, 2025

• Add orientedBoundingBox to gsplat commands

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Commits on Jan 16, 2025

• typo on final sort calc

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• Merge branch 'main' into splat-shader

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• add weighted distance from center to sort

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Commits on Jan 17, 2025

• Formatting

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• move copyFileSync for gaussian splat utilities

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• merge scripts/build.js from main

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  78ea71a

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• revert unneeded default value change

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• remove unneeded error checking

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• dead code cleanup

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• dead code removal

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• descriptive naming

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• remove unused imports

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• legibility

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• added TILE_GLTF check for gaussian splatting validity check

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• logic cleanup on enableShowGaussianSplatting

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• scratch matrices for updateGaussianSplatting

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• use defined()

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• remove superfluous ?? false

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• remove unused imports

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• remove unused imports

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• update description

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• reverting scratch matrices. Async sorting clobbers them across tiles

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Commits on Jan 24, 2025

• switch to VertexAttributeSemantics

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• texture width constant

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• added splat indexes to vertex attributes

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• removed splat indexes from vertex attribute semantics.. doesn't belong as it's only used on the instanced quad

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Commits on Jan 30, 2025

• Removed need for transform matrix in primitive load plan dequantizing for splats

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• added define for debug volumes

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• Gaussian Splat Texture Generator now uses TaskProcessor. Async creation moved to Model from PrimitiveLoadPlan (where is was synchronous)..

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Commits on Jan 31, 2025

• remove unused v_depth

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• better splat sorting using bounding volume center

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Commits on Feb 6, 2025

• Loading splats test

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• meshopt splat test

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• gaussian splat test data

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• gaussian splat stages

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Commits on Feb 7, 2025

• gaussian splat pipeline test

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• remove 2D projection

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• splat texture pipeline test

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• add gaussian splat attributes

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• changes summary

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