Add existing to tracked

node_modules/@cesium/engine/Source/Shaders/ReprojectWebMercatorVS.js

@@ -0,0 +1,14 @@
+//This file is automatically rebuilt by the Cesium build process.
+export default "in vec4 position;\n\
+in float webMercatorT;\n\
+\n\
+uniform vec2 u_textureDimensions;\n\
+\n\
+out vec2 v_textureCoordinates;\n\
+\n\
+void main()\n\
+{\n\
+    v_textureCoordinates = vec2(position.x, webMercatorT);\n\
+    gl_Position = czm_viewportOrthographic * (position * vec4(u_textureDimensions, 1.0, 1.0));\n\
+}\n\
+";