Add existing to tracked

node_modules/@cesium/engine/Source/Shaders/Model/ModelVS.js

@@ -0,0 +1,173 @@
+//This file is automatically rebuilt by the Cesium build process.
+export default "precision highp float;\n\
+\n\
+czm_modelVertexOutput defaultVertexOutput(vec3 positionMC) {\n\
+    czm_modelVertexOutput vsOutput;\n\
+    vsOutput.positionMC = positionMC;\n\
+    vsOutput.pointSize = 1.0;\n\
+    return vsOutput;\n\
+}\n\
+\n\
+void main()\n\
+{\n\
+    // Initialize the attributes struct with all\n\
+    // attributes except quantized ones.\n\
+    ProcessedAttributes attributes;\n\
+    initializeAttributes(attributes);\n\
+\n\
+    #ifdef HAS_IMAGERY\n\
+    initializeImageryAttributes();\n\
+    #endif\n\
+\n\
+    // Dequantize the quantized ones and add them to the\n\
+    // attributes struct.\n\
+    #ifdef USE_DEQUANTIZATION\n\
+    dequantizationStage(attributes);\n\
+    #endif\n\
+\n\
+    #ifdef HAS_MORPH_TARGETS\n\
+    morphTargetsStage(attributes);\n\
+    #endif\n\
+\n\
+    #ifdef HAS_SKINNING\n\
+    skinningStage(attributes);\n\
+    #endif\n\
+\n\
+    #ifdef HAS_PRIMITIVE_OUTLINE\n\
+    primitiveOutlineStage();\n\
+    #endif\n\
+\n\
+    // Compute the bitangent according to the formula in the glTF spec.\n\
+    // Normal and tangents can be affected by morphing and skinning, so\n\
+    // the bitangent should not be computed until their values are finalized.\n\
+    #ifdef HAS_BITANGENTS\n\
+    attributes.bitangentMC = normalize(cross(attributes.normalMC, attributes.tangentMC) * attributes.tangentSignMC);\n\
+    #endif\n\
+\n\
+    FeatureIds featureIds;\n\
+    featureIdStage(featureIds, attributes);\n\
+\n\
+    #ifdef HAS_SELECTED_FEATURE_ID\n\
+    SelectedFeature feature;\n\
+    selectedFeatureIdStage(feature, featureIds);\n\
+    // Handle any show properties that come from the style.\n\
+    cpuStylingStage(attributes.positionMC, feature);\n\
+    #endif\n\
+\n\
+    #if defined(USE_2D_POSITIONS) || defined(USE_2D_INSTANCING)\n\
+    // The scene mode 2D pipeline stage and instancing stage add a different\n\
+    // model view matrix to accurately project the model to 2D. However, the\n\
+    // output positions and normals should be transformed by the 3D matrices\n\
+    // to keep the data the same for the fragment shader.\n\
+    mat4 modelView = czm_modelView3D;\n\
+    mat3 normal = czm_normal3D;\n\
+    #else\n\
+    // These are used for individual model projection because they will\n\
+    // automatically change based on the scene mode.\n\
+    mat4 modelView = czm_modelView;\n\
+    mat3 normal = czm_normal;\n\
+    #endif\n\
+\n\
+    // Update the position for this instance in place\n\
+    #ifdef HAS_INSTANCING\n\
+\n\
+        // The legacy instance stage is used when rendering i3dm models that\n\
+        // encode instances transforms in world space, as opposed to glTF models\n\
+        // that use EXT_mesh_gpu_instancing, where instance transforms are encoded\n\
+        // in object space.\n\
+        #ifdef USE_LEGACY_INSTANCING\n\
+        mat4 instanceModelView;\n\
+        mat3 instanceModelViewInverseTranspose;\n\
+\n\
+        legacyInstancingStage(attributes, instanceModelView, instanceModelViewInverseTranspose);\n\
+\n\
+        modelView = instanceModelView;\n\
+        normal = instanceModelViewInverseTranspose;\n\
+        #else\n\
+        instancingStage(attributes);\n\
+        #endif\n\
+\n\
+        #ifdef USE_PICKING\n\
+        v_pickColor = a_pickColor;\n\
+        #endif\n\
+\n\
+    #endif\n\
+\n\
+    Metadata metadata;\n\
+    MetadataClass metadataClass;\n\
+    MetadataStatistics metadataStatistics;\n\
+    metadataStage(featureIds, metadata, metadataClass, metadataStatistics, attributes);\n\
+\n\
+    #ifdef HAS_VERTICAL_EXAGGERATION\n\
+    verticalExaggerationStage(attributes);\n\
+    #endif\n\
+\n\
+    #ifdef HAS_CUSTOM_VERTEX_SHADER\n\
+    czm_modelVertexOutput vsOutput = defaultVertexOutput(attributes.positionMC);\n\
+    customShaderStage(vsOutput, attributes, featureIds, metadata, metadataClass, metadataStatistics);\n\
+    #endif\n\
+\n\
+    // Compute the final position in each coordinate system needed.\n\
+    // This returns the value that will be assigned to gl_Position.\n\
+    vec4 positionClip = geometryStage(attributes, modelView, normal);\n\
+\n\
+    #if defined(HAS_LINE_CUMULATIVE_DISTANCE) || defined(HAS_LINE_PATTERN)\n\
+    lineStyleStageVS(attributes);\n\
+    #endif\n\
+\n\
+    // This must go after the geometry stage as it needs v_positionWC\n\
+    #ifdef HAS_ATMOSPHERE\n\
+    atmosphereStage(attributes);\n\
+    #endif\n\
+\n\
+    #ifdef ENABLE_CLIPPING_POLYGONS\n\
+    modelClippingPolygonsStage(attributes);\n\
+    #endif\n\
+\n\
+    #ifdef HAS_SILHOUETTE\n\
+    silhouetteStage(attributes, positionClip);\n\
+    #endif\n\
+\n\
+    #ifdef HAS_POINT_CLOUD_SHOW_STYLE\n\
+    float show = pointCloudShowStylingStage(attributes, metadata);\n\
+    #else\n\
+    float show = 1.0;\n\
+    #endif\n\
+\n\
+    #ifdef HAS_POINT_CLOUD_BACK_FACE_CULLING\n\
+    show *= pointCloudBackFaceCullingStage();\n\
+    #endif\n\
+\n\
+    #ifdef HAS_POINT_CLOUD_COLOR_STYLE\n\
+    v_pointCloudColor = pointCloudColorStylingStage(attributes, metadata);\n\
+    #endif\n\
+\n\
+    #ifdef PRIMITIVE_TYPE_POINTS\n\
+        #ifdef HAS_CUSTOM_VERTEX_SHADER\n\
+        gl_PointSize = vsOutput.pointSize;\n\
+        #elif defined(HAS_POINT_CLOUD_POINT_SIZE_STYLE) || defined(HAS_POINT_CLOUD_ATTENUATION)\n\
+        gl_PointSize = pointCloudPointSizeStylingStage(attributes, metadata);\n\
+        #elif defined(HAS_POINT_DIAMETER)\n\
+        gl_PointSize = u_pointDiameter;\n\
+        #else\n\
+        gl_PointSize = 1.0;\n\
+        #endif\n\
+\n\
+        gl_PointSize *= show;\n\
+    #endif\n\
+\n\
+    // Important NOT to compute gl_Position = show * positionClip or we hit:\n\
+    // https://github.com/CesiumGS/cesium/issues/11270\n\
+    //\n\
+    // We will discard points with v_pointCloudShow == 0 in the fragment shader.\n\
+    gl_Position = positionClip;\n\
+\n\
+    #ifdef HAS_EDGE_VISIBILITY\n\
+    edgeVisibilityStageVS();\n\
+    #endif\n\
+\n\
+    #ifdef HAS_POINT_CLOUD_SHOW_STYLE\n\
+    v_pointCloudShow = show;\n\
+    #endif\n\
+}\n\
+";