Add existing to tracked

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

@@ -0,0 +1,14 @@
+//This file is automatically rebuilt by the Cesium build process.
+export default "uniform sampler2D u_opaqueDepthTexture;\n\
+uniform sampler2D u_translucentDepthTexture;\n\
+\n\
+in vec2 v_textureCoordinates;\n\
+\n\
+void main()\n\
+{\n\
+    float opaqueDepth = texture(u_opaqueDepthTexture, v_textureCoordinates).r;\n\
+    float translucentDepth = texture(u_translucentDepthTexture, v_textureCoordinates).r;\n\
+    translucentDepth = czm_branchFreeTernary(translucentDepth > opaqueDepth, 1.0, translucentDepth);\n\
+    out_FragColor = czm_packDepth(translucentDepth);\n\
+}\n\
+";