Cesium 1.22 for this had many changes about Shader in GlobeSurfaceShaderSet

[outlier888]

changes in 1.20 --> 1.22：

1.6 - 2015-02-02

• Breaking changes

• Rectangle.intersectWith was deprecated in Cesium 1.5. Use Rectangle.intersection, which is the same but returns undefined when two rectangles do not intersect.

• Rectangle.isEmpty was deprecated in Cesium 1.5.

  1.17 - 2016-01-04

  170 * Breaking changes
  171 * Removed Camera.viewRectangle. Use Camera.setView({destination: rectangle}) instead.

• Removed TileMapServiceImageryProvider. Use createTileMapServiceImageryProvider instead.

• Deprecated TileMapServiceImageryProvider. It will be removed in 1.20. Use createTileMapServiceImageryProvider instead.

  It can't run still,I // all the custom codes about Cesium.GlobeSurfaceShaderSet,it runs , and no shaders :-<

[outlier888]

@chris-cooper can you update cesium-groundpush-plugin to cesium-v1.29, or support below ground , re me please.

[chris-cooper]

Hi @outlier888. Apologies, but I don't have the bandwidth to look into this at the moment. I'm happy to review PRs though.

[pingyangtiaer]

@chris-cooper Do you have a plan to update cesium-groundpush-plugin to cesium-v1.39?