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Fix z-fighting and performance issues in 2D infinite scroll mode #12488

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Fix z-fighting and performance issues in 2D infinite scroll mode #12488

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8c0131a
Improve performance in 2D infinite scroll mode
andrewda Feb 19, 2025
d3d91a6
Add changes to CHANGES.md
andrewda Feb 19, 2025
571f367
Merge branch 'main' into 2d-infinite-scroll-performance
andrewda Feb 21, 2025
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1 change: 1 addition & 0 deletions CHANGES.md
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@
- Fixed error when there are duplicated points in polygon/polyline geometries with `ArcType.RHUMB` [#12460](https://github.com/CesiumGS/cesium/pull/12460)
- Fixed ground atmosphere shaders in 3D orthographic mode [#12484](https://github.com/CesiumGS/cesium/pull/12484)
- Fixed zoom in 3D orthographic mode [#12483](https://github.com/CesiumGS/cesium/pull/12483)
- Fixed z-fighting and performance issues in 2D infinite scroll mode [#12488](https://github.com/CesiumGS/cesium/pull/12488)

## 1.126 - 2025-02-03

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5 changes: 3 additions & 2 deletions packages/engine/Source/Scene/Scene.js
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Expand Up @@ -3310,8 +3310,9 @@ function execute2DViewportCommands(scene, passState) {
}

camera._setTransform(transform);
Cartesian3.clone(position, camera.position);
camera.frustum = frustum.clone();
camera.position.x = position.x;
camera.position.y = position.y;
camera.frustum = frustum;
passState.viewport = originalViewport;
}

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