Add existing to tracked

node_modules/@cesium/engine/Source/Shaders/Vector3DTileClampedPolylinesFS.js

@@ -0,0 +1,50 @@
+//This file is automatically rebuilt by the Cesium build process.
+export default "in vec4 v_startPlaneEC;\n\
+in vec4 v_endPlaneEC;\n\
+in vec4 v_rightPlaneEC;\n\
+in float v_halfWidth;\n\
+in vec3 v_volumeUpEC;\n\
+\n\
+uniform vec4 u_highlightColor;\n\
+void main()\n\
+{\n\
+    float logDepthOrDepth = czm_branchFreeTernary(czm_sceneMode == czm_sceneMode2D, gl_FragCoord.z, czm_unpackDepth(texture(czm_globeDepthTexture, gl_FragCoord.xy / czm_viewport.zw)));\n\
+\n\
+    // Discard for sky\n\
+    if (logDepthOrDepth == 0.0) {\n\
+#ifdef DEBUG_SHOW_VOLUME\n\
+        out_FragColor = vec4(0.0, 0.0, 1.0, 0.5);\n\
+        return;\n\
+#else // DEBUG_SHOW_VOLUME\n\
+        discard;\n\
+#endif // DEBUG_SHOW_VOLUME\n\
+    }\n\
+\n\
+    vec4 eyeCoordinate = czm_windowToEyeCoordinates(gl_FragCoord.xy, logDepthOrDepth);\n\
+    eyeCoordinate /= eyeCoordinate.w;\n\
+\n\
+    float halfMaxWidth = v_halfWidth * czm_metersPerPixel(eyeCoordinate);\n\
+\n\
+    // Expand halfMaxWidth if direction to camera is almost perpendicular with the volume's up direction\n\
+    halfMaxWidth += halfMaxWidth * (1.0 - dot(-normalize(eyeCoordinate.xyz), v_volumeUpEC));\n\
+\n\
+    // Check distance of the eye coordinate against the right-facing plane\n\
+    float widthwiseDistance = czm_planeDistance(v_rightPlaneEC, eyeCoordinate.xyz);\n\
+\n\
+    // Check eye coordinate against the mitering planes\n\
+    float distanceFromStart = czm_planeDistance(v_startPlaneEC, eyeCoordinate.xyz);\n\
+    float distanceFromEnd = czm_planeDistance(v_endPlaneEC, eyeCoordinate.xyz);\n\
+\n\
+    if (abs(widthwiseDistance) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0) {\n\
+#ifdef DEBUG_SHOW_VOLUME\n\
+        out_FragColor = vec4(logDepthOrDepth, 0.0, 0.0, 0.5);\n\
+        return;\n\
+#else // DEBUG_SHOW_VOLUME\n\
+        discard;\n\
+#endif // DEBUG_SHOW_VOLUME\n\
+    }\n\
+    out_FragColor = u_highlightColor;\n\
+\n\
+    czm_writeDepthClamp();\n\
+}\n\
+";