Removes frameState parameter from evaluate and evaluateColor

Apps/Sandcastle/gallery/3D Tiles Interactivity.html

@@ -145,7 +145,7 @@
     }
 
     // Evaluate feature description
-    console.log('Description : ' + tileset.style.meta.description.evaluate(scene.frameState, feature));
+    console.log('Description : ' + tileset.style.meta.description.evaluate(feature));
 }
 
 function zoom(movement, feature) {

CHANGES.md

@@ -6,6 +6,7 @@ Change Log
 ##### Breaking Changes :mega:
 * Removed `ClippingPlaneCollection.clone` [#6872](https://github.com/AnalyticalGraphicsInc/cesium/pull/6872)
 * Changed `Globe.pick` to return a position in ECEF coordinates regardless of the current scene mode.  This will only effect you if you were working around a bug to make `Globe.pick` work in 2D and Columbus View.  Use `Globe.pickWorldCoordinates` to get the position in world coordinates that correlate to the current scene mode. [#6859](https://github.com/AnalyticalGraphicsInc/cesium/pull/6859)
+* Removed the unused `frameState` parameter in `evaluate` and `evaluateColor` functions in `Expression`, `StyleExpression`, `ConditionsExpression` and all other places that call the functions. [#6890](https://github.com/AnalyticalGraphicsInc/cesium/pull/6890).
 
 ##### Additions :tada:
 * Added `ClippingPlaneCollection.planeAdded` and `ClippingPlaneCollection.planeRemoved` events.  `planeAdded` is raised when a new plane is added to the collection and `planeRemoved` is raised when a plane is removed. [#6875](https://github.com/AnalyticalGraphicsInc/cesium/pull/6875)

Source/Scene/Batched3DModel3DTileContent.js

@@ -444,8 +444,8 @@ define([
         }
     };
 
-    Batched3DModel3DTileContent.prototype.applyStyle = function(frameState, style) {
-        this._batchTable.applyStyle(frameState, style);
+    Batched3DModel3DTileContent.prototype.applyStyle = function(style) {
+        this._batchTable.applyStyle(style);
     };
 
     Batched3DModel3DTileContent.prototype.update = function(tileset, frameState) {

Source/Scene/Cesium3DTileBatchTable.js

@@ -544,7 +544,7 @@ define([
 
     var scratchColor = new Color();
 
-    Cesium3DTileBatchTable.prototype.applyStyle = function(frameState, style) {
+    Cesium3DTileBatchTable.prototype.applyStyle = function(style) {
         if (!defined(style)) {
             this.setAllColor(DEFAULT_COLOR_VALUE);
             this.setAllShow(true);
@@ -555,8 +555,8 @@ define([
         var length = this.featuresLength;
         for (var i = 0; i < length; ++i) {
             var feature = content.getFeature(i);
-            var color = defined(style.color) ? style.color.evaluateColor(frameState, feature, scratchColor) : DEFAULT_COLOR_VALUE;
-            var show = defined(style.show) ? style.show.evaluate(frameState, feature) : DEFAULT_SHOW_VALUE;
+            var color = defined(style.color) ? style.color.evaluateColor(feature, scratchColor) : DEFAULT_COLOR_VALUE;
+            var show = defined(style.show) ? style.show.evaluate(feature) : DEFAULT_SHOW_VALUE;
             this.setColor(i, color);
             this.setShow(i, show);
         }

Source/Scene/Cesium3DTileContent.js

@@ -271,12 +271,11 @@ define([
      * not part of the public Cesium API.
      * </p>
      *
-     * @param {FrameSate} frameState The frame state.
      * @param {Cesium3DTileStyle} style The style.
      *
      * @private
      */
-    Cesium3DTileContent.prototype.applyStyle = function(frameState, style) {
+    Cesium3DTileContent.prototype.applyStyle = function(style) {
         DeveloperError.throwInstantiationError();
     };
 

Source/Scene/Cesium3DTileStyle.js

@@ -250,13 +250,13 @@ define([
          * var style = new Cesium3DTileStyle({
          *     show : '(regExp("^Chest").test(${County})) && (${YearBuilt} >= 1970)'
          * });
-         * style.show.evaluate(frameState, feature); // returns true or false depending on the feature's properties
+         * style.show.evaluate(feature); // returns true or false depending on the feature's properties
          *
          * @example
          * var style = new Cesium.Cesium3DTileStyle();
          * // Override show expression with a custom function
          * style.show = {
-         *     evaluate : function(frameState, feature) {
+         *     evaluate : function(feature) {
          *         return true;
          *     }
          * };
@@ -319,13 +319,13 @@ define([
          * var style = new Cesium3DTileStyle({
          *     color : '(${Temperature} > 90) ? color("red") : color("white")'
          * });
-         * style.color.evaluateColor(frameState, feature, result); // returns a Cesium.Color object
+         * style.color.evaluateColor(feature, result); // returns a Cesium.Color object
          *
          * @example
          * var style = new Cesium.Cesium3DTileStyle();
          * // Override color expression with a custom function
          * style.color = {
-         *     evaluateColor : function(frameState, feature, result) {
+         *     evaluateColor : function(feature, result) {
          *         return Cesium.Color.clone(Cesium.Color.WHITE, result);
          *     }
          * };
@@ -381,13 +381,13 @@ define([
          * var style = new Cesium3DTileStyle({
          *     pointSize : '(${Temperature} > 90) ? 2.0 : 1.0'
          * });
-         * style.pointSize.evaluate(frameState, feature); // returns a Number
+         * style.pointSize.evaluate(feature); // returns a Number
          *
          * @example
          * var style = new Cesium.Cesium3DTileStyle();
          * // Override pointSize expression with a custom function
          * style.pointSize = {
-         *     evaluate : function(frameState, feature) {
+         *     evaluate : function(feature) {
          *         return 1.0;
          *     }
          * };
@@ -690,13 +690,13 @@ define([
          * var style = new Cesium3DTileStyle({
          *     font : '(${Temperature} > 90) ? "30px Helvetica" : "24px Helvetica"'
          * });
-         * style.font.evaluate(frameState, feature); // returns a String
+         * style.font.evaluate(feature); // returns a String
          *
          * @example
          * var style = new Cesium.Cesium3DTileStyle();
          * // Override font expression with a custom function
          * style.font = {
-         *     evaluate : function(frameState, feature) {
+         *     evaluate : function(feature) {
          *         return '24px Helvetica';
          *     }
          * };
@@ -738,13 +738,13 @@ define([
          * var style = new Cesium3DTileStyle({
          *     labelStyle : '(${Temperature} > 90) ? ' + LabelStyle.FILL_AND_OUTLINE + ' : ' + LabelStyle.FILL
          * });
-         * style.labelStyle.evaluate(frameState, feature); // returns a LabelStyle
+         * style.labelStyle.evaluate(feature); // returns a LabelStyle
          *
          * @example
          * var style = new Cesium.Cesium3DTileStyle();
          * // Override labelStyle expression with a custom function
          * style.labelStyle = {
-         *     evaluate : function(frameState, feature) {
+         *     evaluate : function(feature) {
          *         return LabelStyle.FILL;
          *     }
          * };
@@ -786,13 +786,13 @@ define([
          * var style = new Cesium3DTileStyle({
          *     labelText : '(${Temperature} > 90) ? ">90" : "<=90"'
          * });
-         * style.labelText.evaluate(frameState, feature); // returns a String
+         * style.labelText.evaluate(feature); // returns a String
          *
          * @example
          * var style = new Cesium.Cesium3DTileStyle();
          * // Override labelText expression with a custom function
          * style.labelText = {
-         *     evaluate : function(frameState, feature) {
+         *     evaluate : function(feature) {
          *         return 'Example label text';
          *     }
          * };
@@ -882,7 +882,7 @@ define([
          * var style = new Cesium.Cesium3DTileStyle();
          * // Override backgroundPadding expression with a string
          * style.backgroundPadding = 'vec2(5.0, 7.0)';
-         * style.backgroundPadding.evaluate(frameState, feature); // returns a Cartesian2
+         * style.backgroundPadding.evaluate(feature); // returns a Cartesian2
          */
         backgroundPadding : {
             get : function() {
@@ -969,7 +969,7 @@ define([
          * var style = new Cesium.Cesium3DTileStyle();
          * // Override scaleByDistance expression with a string
          * style.scaleByDistance = 'vec4(1.5e2, 2.0, 1.5e7, 0.5)';
-         * style.scaleByDistance.evaluate(frameState, feature); // returns a Cartesian4
+         * style.scaleByDistance.evaluate(feature); // returns a Cartesian4
          */
         scaleByDistance : {
             get : function() {
@@ -1008,7 +1008,7 @@ define([
          * var style = new Cesium.Cesium3DTileStyle();
          * // Override translucencyByDistance expression with a string
          * style.translucencyByDistance = 'vec4(1.5e2, 1.0, 1.5e7, 0.2)';
-         * style.translucencyByDistance.evaluate(frameState, feature); // returns a Cartesian4
+         * style.translucencyByDistance.evaluate(feature); // returns a Cartesian4
          */
         translucencyByDistance : {
             get : function() {
@@ -1047,7 +1047,7 @@ define([
          * var style = new Cesium.Cesium3DTileStyle();
          * // Override distanceDisplayCondition expression with a string
          * style.distanceDisplayCondition = 'vec2(0.0, 5.5e6)';
-         * style.distanceDisplayCondition.evaluate(frameState, feature); // returns a Cartesian2
+         * style.distanceDisplayCondition.evaluate(feature); // returns a Cartesian2
          */
         distanceDisplayCondition : {
             get : function() {
@@ -1230,13 +1230,13 @@ define([
          * var style = new Cesium3DTileStyle({
          *     image : '(${Temperature} > 90) ? "/url/to/image1" : "/url/to/image2"'
          * });
-         * style.image.evaluate(frameState, feature); // returns a String
+         * style.image.evaluate(feature); // returns a String
          *
          * @example
          * var style = new Cesium.Cesium3DTileStyle();
          * // Override image expression with a custom function
          * style.image = {
-         *     evaluate : function(frameState, feature) {
+         *     evaluate : function(feature) {
          *         return '/url/to/image';
          *     }
          * };
@@ -1278,7 +1278,7 @@ define([
          * var style = new Cesium.Cesium3DTileStyle();
          * // Override disableDepthTestDistance expression with a string
          * style.disableDepthTestDistance = '1000.0';
-         * style.disableDepthTestDistance.evaluate(frameState, feature); // returns a Number
+         * style.disableDepthTestDistance.evaluate(feature); // returns a Number
          */
         disableDepthTestDistance : {
             get : function() {
@@ -1317,13 +1317,13 @@ define([
          * var style = new Cesium3DTileStyle({
          *     horizontalOrigin : HorizontalOrigin.LEFT
          * });
-         * style.horizontalOrigin.evaluate(frameState, feature); // returns a HorizontalOrigin
+         * style.horizontalOrigin.evaluate(feature); // returns a HorizontalOrigin
          *
          * @example
          * var style = new Cesium.Cesium3DTileStyle();
          * // Override horizontalOrigin expression with a custom function
          * style.horizontalOrigin = {
-         *     evaluate : function(frameState, feature) {
+         *     evaluate : function(feature) {
          *         return HorizontalOrigin.CENTER;
          *     }
          * };
@@ -1365,13 +1365,13 @@ define([
          * var style = new Cesium3DTileStyle({
          *     verticalOrigin : VerticalOrigin.TOP
          * });
-         * style.verticalOrigin.evaluate(frameState, feature); // returns a VerticalOrigin
+         * style.verticalOrigin.evaluate(feature); // returns a VerticalOrigin
          *
          * @example
          * var style = new Cesium.Cesium3DTileStyle();
          * // Override verticalOrigin expression with a custom function
          * style.verticalOrigin = {
-         *     evaluate : function(frameState, feature) {
+         *     evaluate : function(feature) {
          *         return VerticalOrigin.CENTER;
          *     }
          * };
@@ -1413,13 +1413,13 @@ define([
          * var style = new Cesium3DTileStyle({
          *     labelHorizontalOrigin : HorizontalOrigin.LEFT
          * });
-         * style.labelHorizontalOrigin.evaluate(frameState, feature); // returns a HorizontalOrigin
+         * style.labelHorizontalOrigin.evaluate(feature); // returns a HorizontalOrigin
          *
          * @example
          * var style = new Cesium.Cesium3DTileStyle();
          * // Override labelHorizontalOrigin expression with a custom function
          * style.labelHorizontalOrigin = {
-         *     evaluate : function(frameState, feature) {
+         *     evaluate : function(feature) {
          *         return HorizontalOrigin.CENTER;
          *     }
          * };
@@ -1461,13 +1461,13 @@ define([
          * var style = new Cesium3DTileStyle({
          *     labelVerticalOrigin : VerticalOrigin.TOP
          * });
-         * style.labelVerticalOrigin.evaluate(frameState, feature); // returns a VerticalOrigin
+         * style.labelVerticalOrigin.evaluate(feature); // returns a VerticalOrigin
          *
          * @example
          * var style = new Cesium.Cesium3DTileStyle();
          * // Override labelVerticalOrigin expression with a custom function
          * style.labelVerticalOrigin = {
-         *     evaluate : function(frameState, feature) {
+         *     evaluate : function(feature) {
          *         return VerticalOrigin.CENTER;
          *     }
          * };
@@ -1503,7 +1503,7 @@ define([
          *         description : '"Building id ${id} has height ${Height}."'
          *     }
          * });
-         * style.meta.description.evaluate(frameState, feature); // returns a String with the substituted variables
+         * style.meta.description.evaluate(feature); // returns a String with the substituted variables
          */
         meta : {
             get : function() {

Source/Scene/Cesium3DTileStyleEngine.js

@@ -71,7 +71,7 @@ define([
                 //   2) this tile is now visible, but it wasn't visible when the style was first assigned
                 var content = tile.content;
                 tile.lastStyleTime = lastStyleTime;
-                content.applyStyle(frameState, this._style);
+                content.applyStyle(this._style);
                 statistics.numberOfFeaturesStyled += content.featuresLength;
                 ++statistics.numberOfTilesStyled;
             }

Source/Scene/Composite3DTileContent.js

@@ -250,11 +250,11 @@ define([
         }
     };
 
-    Composite3DTileContent.prototype.applyStyle = function(frameState, style) {
+    Composite3DTileContent.prototype.applyStyle = function(style) {
         var contents = this._contents;
         var length = contents.length;
         for (var i = 0; i < length; ++i) {
-            contents[i].applyStyle(frameState, style);
+            contents[i].applyStyle(style);
         }
     };
 

Source/Scene/ConditionsExpression.js

@@ -34,7 +34,7 @@ define([
      *         ['true', 'color("#FFFFFF")']
      *     ]
      * });
-     * expression.evaluateColor(frameState, feature, result); // returns a Cesium.Color object
+     * expression.evaluateColor(feature, result); // returns a Cesium.Color object
      */
     function ConditionsExpression(conditionsExpression, defines) {
         this._conditionsExpression = clone(conditionsExpression, true);
@@ -96,21 +96,20 @@ define([
      * a {@link Cartesian2}, {@link Cartesian3}, or {@link Cartesian4} object will be returned. If the <code>result</code> argument is
      * a {@link Color}, the {@link Cartesian4} value is converted to a {@link Color} and then returned.
      *
-     * @param {FrameState} frameState The frame state.
      * @param {Cesium3DTileFeature} feature The feature whose properties may be used as variables in the expression.
      * @param {Object} [result] The object onto which to store the result.
      * @returns {Boolean|Number|String|RegExp|Cartesian2|Cartesian3|Cartesian4|Color} The result of evaluating the expression.
      */
-    ConditionsExpression.prototype.evaluate = function(frameState, feature, result) {
+    ConditionsExpression.prototype.evaluate = function(feature, result) {
         var conditions = this._runtimeConditions;
         if (!defined(conditions)) {
             return undefined;
         }
         var length = conditions.length;
         for (var i = 0; i < length; ++i) {
             var statement = conditions[i];
-            if (statement.condition.evaluate(frameState, feature)) {
-                return statement.expression.evaluate(frameState, feature, result);
+            if (statement.condition.evaluate(feature)) {
+                return statement.expression.evaluate(feature, result);
             }
         }
     };
@@ -120,21 +119,20 @@ define([
      * <p>
      * This is equivalent to {@link ConditionsExpression#evaluate} but always returns a {@link Color} object.
      * </p>
-     * @param {FrameState} frameState The frame state.
      * @param {Cesium3DTileFeature} feature The feature whose properties may be used as variables in the expression.
      * @param {Color} [result] The object in which to store the result
      * @returns {Color} The modified result parameter or a new Color instance if one was not provided.
      */
-    ConditionsExpression.prototype.evaluateColor = function(frameState, feature, result) {
+    ConditionsExpression.prototype.evaluateColor = function(feature, result) {
         var conditions = this._runtimeConditions;
         if (!defined(conditions)) {
             return undefined;
         }
         var length = conditions.length;
         for (var i = 0; i < length; ++i) {
             var statement = conditions[i];
-            if (statement.condition.evaluate(frameState, feature)) {
-                return statement.expression.evaluateColor(frameState, feature, result);
+            if (statement.condition.evaluate(feature)) {
+                return statement.expression.evaluateColor(feature, result);
             }
         }
     };

Source/Scene/Empty3DTileContent.js

@@ -119,7 +119,7 @@ define([
     Empty3DTileContent.prototype.applyDebugSettings = function(enabled, color) {
     };
 
-    Empty3DTileContent.prototype.applyStyle = function(frameState, style) {
+    Empty3DTileContent.prototype.applyStyle = function(style) {
     };
 
     Empty3DTileContent.prototype.update = function(tileset, frameState) {