Add existing to tracked

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

@@ -0,0 +1,26 @@
+//This file is automatically rebuilt by the Cesium build process.
+export default "in vec3 position;\n\
+out vec3 v_textureCoordinates;\n\
+\n\
+uniform vec3 u_faceDirection;\n\
+\n\
+vec3 getCubeMapDirection(vec2 uv, vec3 faceDir) {\n\
+    vec2 scaledUV = uv;\n\
+\n\
+    if (faceDir.x != 0.0) {\n\
+        return vec3(faceDir.x, scaledUV.y, scaledUV.x * faceDir.x);\n\
+    } else if (faceDir.y != 0.0) {\n\
+        return vec3(scaledUV.x, -faceDir.y, -scaledUV.y * faceDir.y);\n\
+    } else {\n\
+        return vec3(scaledUV.x * faceDir.z, scaledUV.y, -faceDir.z); \n\
+    }\n\
+}\n\
+\n\
+void main() \n\
+{\n\
+    v_textureCoordinates = getCubeMapDirection(position.xy, u_faceDirection);\n\
+    v_textureCoordinates.y = -v_textureCoordinates.y;\n\
+    v_textureCoordinates.z = -v_textureCoordinates.z;\n\
+    gl_Position = vec4(position, 1.0);\n\
+}\n\
+";