Types: fx color and some nodes (#30325)

Co-authored-by: Samuel Rigaud <[email protected]>

Author: s-rigaud

src/nodes/accessors/TextureNode.js

@@ -384,11 +384,11 @@ class TextureNode extends UniformNode {
 	 * @param {NodeBuilder} builder - The current node builder.
 	 * @param {String} textureProperty - The texture property.
 	 * @param {String} uvSnippet - The uv snippet.
-	 * @param {String} levelSnippet - The level snippet.
-	 * @param {String} biasSnippet - The bias snippet.
-	 * @param {String} depthSnippet - The depth snippet.
-	 * @param {String} compareSnippet - The compare snippet.
-	 * @param {String} gradSnippet - The grad snippet.
+	 * @param {String?} levelSnippet - The level snippet.
+	 * @param {String?} biasSnippet - The bias snippet.
+	 * @param {String?} depthSnippet - The depth snippet.
+	 * @param {String?} compareSnippet - The compare snippet.
+	 * @param {Array<String>?} gradSnippet - The grad snippet.
 	 * @return {String} The generated code snippet.
 	 */
 	generateSnippet( builder, textureProperty, uvSnippet, levelSnippet, biasSnippet, depthSnippet, compareSnippet, gradSnippet ) {

src/nodes/core/Node.js

@@ -691,7 +691,7 @@ class Node extends EventDispatcher {
 	/**
 	 * Returns the child nodes as a JSON object.
 	 *
-	 * @return {Object} The serialized child objects as JSON.
+	 * @return {Array<Object>} An iterable list of serialized child objects as JSON.
 	 */
 	getSerializeChildren() {
 

src/renderers/common/Color4.js

@@ -12,10 +12,12 @@ class Color4 extends Color {
 
 	/**
 	 * Constructs a new four-component color.
+	 * You can also pass a single THREE.Color, hex or
+	 * string argument to this constructor.
 	 *
-	 * @param {Number|String} r - The red value.
-	 * @param {Number} g - The green value.
-	 * @param {Number} b - The blue value.
+	 * @param {Number|String} [r=1] - The red value.
+	 * @param {Number} [g=1] - The green value.
+	 * @param {Number} [b=1] - The blue value.
 	 * @param {Number} [a=1] - The alpha value.
 	 */
 	constructor( r, g, b, a = 1 ) {
@@ -28,7 +30,7 @@ class Color4 extends Color {
 
 	/**
 	 * Overwrites the default to honor alpha.
-	 * You can also passed a single THREE.Color, hex or
+	 * You can also pass a single THREE.Color, hex or
 	 * string argument to this method.
 	 *
 	 * @param {Number|String} r - The red value.