Add existing to tracked

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

@@ -0,0 +1,65 @@
+//This file is automatically rebuilt by the Cesium build process.
+export default "#ifdef USE_FLOAT64\n\
+in vec3 positionHigh;\n\
+in vec3 positionLow;\n\
+in vec3 prevPositionHigh;\n\
+in vec3 prevPositionLow;\n\
+in vec3 nextPositionHigh;\n\
+in vec3 nextPositionLow;\n\
+#else\n\
+in vec3 position;\n\
+in vec3 prevPosition;\n\
+in vec3 nextPosition;\n\
+#endif\n\
+in vec4 pickColor;\n\
+in vec4 showColorWidthAndTexCoord;\n\
+in float alpha;\n\
+\n\
+out vec4 v_pickColor;\n\
+out vec4 v_color;\n\
+out vec2  v_st;\n\
+out float v_width;\n\
+out float v_polylineAngle;\n\
+\n\
+void main()\n\
+{\n\
+    float show = showColorWidthAndTexCoord.x;\n\
+    vec4 color = czm_decodeRGB8(showColorWidthAndTexCoord.y);\n\
+    float width = showColorWidthAndTexCoord.z;\n\
+    float texCoord = showColorWidthAndTexCoord.w;\n\
+\n\
+    ///////////////////////////////////////////////////////////////////////////\n\
+\n\
+    bool usePrevious = texCoord == 1.0;\n\
+    float expandDir = gl_VertexID % 2 == 1 ? 1.0 : -1.0;\n\
+    float polylineAngle;\n\
+\n\
+#ifdef USE_FLOAT64\n\
+    vec4 positionEC = czm_translateRelativeToEye(positionHigh, positionLow);\n\
+    vec4 prevPositionEC = czm_translateRelativeToEye(prevPositionHigh, prevPositionLow);\n\
+    vec4 nextPositionEC = czm_translateRelativeToEye(nextPositionHigh, nextPositionLow);\n\
+    vec4 positionWC = getPolylineWindowCoordinates(positionEC, prevPositionEC, nextPositionEC, expandDir, width, usePrevious, polylineAngle);\n\
+#else\n\
+    vec4 positionEC = czm_modelView * vec4(position, 1.0);\n\
+    vec4 prevPositionEC = czm_modelView * vec4(prevPosition, 1.0);\n\
+    vec4 nextPositionEC = czm_modelView * vec4(nextPosition, 1.0);\n\
+    // Positions are already in eye space; use the EC variant to skip the redundant transform.\n\
+    vec4 positionWC = getPolylineWindowCoordinatesEC(positionEC, prevPositionEC, nextPositionEC, expandDir, width, usePrevious, polylineAngle);\n\
+#endif\n\
+\n\
+    ///////////////////////////////////////////////////////////////////////////\n\
+\n\
+    gl_Position = czm_viewportOrthographic * positionWC * show;\n\
+\n\
+    v_pickColor = pickColor / 255.0;\n\
+\n\
+    v_color = color;\n\
+    v_color.a *= alpha / 255.0 * show;\n\
+\n\
+    v_st.s = texCoord;\n\
+    v_st.t = czm_writeNonPerspective(clamp(expandDir, 0.0, 1.0), gl_Position.w);\n\
+\n\
+    v_width = width;\n\
+    v_polylineAngle = polylineAngle;\n\
+}\n\
+";