Add existing to tracked

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

@@ -0,0 +1,61 @@
+//This file is automatically rebuilt by the Cesium build process.
+export default "in vec3 v_outerPositionWC;\n\
+\n\
+uniform vec3 u_hsbShift;\n\
+\n\
+#ifndef PER_FRAGMENT_ATMOSPHERE\n\
+in vec3 v_mieColor;\n\
+in vec3 v_rayleighColor;\n\
+in float v_opacity;\n\
+in float v_translucent;\n\
+#endif\n\
+\n\
+void main (void)\n\
+{\n\
+    float lightEnum = u_radiiAndDynamicAtmosphereColor.z;\n\
+    vec3 lightDirection = czm_getDynamicAtmosphereLightDirection(v_outerPositionWC, lightEnum);\n\
+\n\
+    vec3 mieColor;\n\
+    vec3 rayleighColor;\n\
+    float opacity;\n\
+    float translucent;\n\
+\n\
+    #ifdef PER_FRAGMENT_ATMOSPHERE\n\
+        computeAtmosphereScattering(\n\
+            v_outerPositionWC,\n\
+            lightDirection,\n\
+            rayleighColor,\n\
+            mieColor,\n\
+            opacity,\n\
+            translucent\n\
+        );\n\
+    #else\n\
+        mieColor = v_mieColor;\n\
+        rayleighColor = v_rayleighColor;\n\
+        opacity = v_opacity;\n\
+        translucent = v_translucent;\n\
+    #endif\n\
+\n\
+    vec4 color = computeAtmosphereColor(v_outerPositionWC, lightDirection, rayleighColor, mieColor, opacity);\n\
+\n\
+    #ifndef HDR\n\
+        color.rgb = czm_pbrNeutralTonemapping(color.rgb);\n\
+        color.rgb = czm_inverseGamma(color.rgb);\n\
+    #endif\n\
+\n\
+    #ifdef COLOR_CORRECT\n\
+        const bool ignoreBlackPixels = true;\n\
+        color.rgb = czm_applyHSBShift(color.rgb, u_hsbShift, ignoreBlackPixels);\n\
+    #endif\n\
+\n\
+    // For the parts of the sky atmosphere that are not behind a translucent globe,\n\
+    // we mix in the default opacity so that the sky atmosphere still appears at distance.\n\
+    // This is needed because the opacity in the sky atmosphere is initially adjusted based\n\
+    // on the camera height.\n\
+    if (translucent == 0.0) {\n\
+        color.a = mix(color.b, 1.0, color.a) * smoothstep(0.0, 1.0, czm_morphTime);\n\
+    }\n\
+\n\
+    out_FragColor = color;\n\
+}\n\
+";