Add existing to tracked

node_modules/@cesium/engine/Source/Shaders/Materials/StripeMaterial.js

@@ -0,0 +1,26 @@
+//This file is automatically rebuilt by the Cesium build process.
+export default "uniform vec4 evenColor;\n\
+uniform vec4 oddColor;\n\
+uniform float offset;\n\
+uniform float repeat;\n\
+uniform bool horizontal;\n\
+\n\
+czm_material czm_getMaterial(czm_materialInput materialInput)\n\
+{\n\
+    czm_material material = czm_getDefaultMaterial(materialInput);\n\
+\n\
+    // Based on the Stripes Fragment Shader in the Orange Book (11.1.2)\n\
+    float coord = mix(materialInput.st.s, materialInput.st.t, float(horizontal));\n\
+    float value = fract((coord - offset) * (repeat * 0.5));\n\
+    float dist = min(value, min(abs(value - 0.5), 1.0 - value));\n\
+\n\
+    vec4 currentColor = mix(evenColor, oddColor, step(0.5, value));\n\
+    vec4 color = czm_antialias(evenColor, oddColor, currentColor, dist);\n\
+    color = czm_gammaCorrect(color);\n\
+\n\
+    material.diffuse = color.rgb;\n\
+    material.alpha = color.a;\n\
+\n\
+    return material;\n\
+}\n\
+";