Core: Remove deprecated code. (#31555)

src/nodes/core/VarNode.js

@@ -282,24 +282,3 @@ export const VarIntent = ( node ) => {
 addMethodChaining( 'toVar', Var );
 addMethodChaining( 'toConst', Const );
 addMethodChaining( 'toVarIntent', VarIntent );
-
-// Deprecated
-
-/**
- * @tsl
- * @function
- * @deprecated since r170. Use `Var( node )` or `node.toVar()` instead.
- *
- * @param {any} node
- * @returns {VarNode}
- */
-export const temp = ( node ) => { // @deprecated, r170
-
-	console.warn( 'TSL: "temp( node )" is deprecated. Use "Var( node )" or "node.toVar()" instead.' );
-
-	return createVar( node );
-
-};
-
-addMethodChaining( 'temp', temp );
-

src/nodes/utils/Timer.js

@@ -24,50 +24,3 @@ export const deltaTime = /*@__PURE__*/ uniform( 0 ).setGroup( renderGroup ).onRe
  * @type {UniformNode<uint>}
  */
 export const frameId = /*@__PURE__*/ uniform( 0, 'uint' ).setGroup( renderGroup ).onRenderUpdate( ( frame ) => frame.frameId );
-
-// Deprecated
-
-/**
- * @tsl
- * @function
- * @deprecated since r170. Use {@link time} instead.
- *
- * @param {number} [timeScale=1] - The time scale.
- * @returns {UniformNode<float>}
- */
-export const timerLocal = ( timeScale = 1 ) => { // @deprecated, r170
-
-	console.warn( 'TSL: timerLocal() is deprecated. Use "time" instead.' );
-	return time.mul( timeScale );
-
-};
-
-/**
- * @tsl
- * @function
- * @deprecated since r170. Use {@link time} instead.
- *
- * @param {number} [timeScale=1] - The time scale.
- * @returns {UniformNode<float>}
- */
-export const timerGlobal = ( timeScale = 1 ) => { // @deprecated, r170
-
-	console.warn( 'TSL: timerGlobal() is deprecated. Use "time" instead.' );
-	return time.mul( timeScale );
-
-};
-
-/**
- * @tsl
- * @function
- * @deprecated since r170. Use {@link deltaTime} instead.
- *
- * @param {number} [timeScale=1] - The time scale.
- * @returns {UniformNode<float>}
- */
-export const timerDelta = ( timeScale = 1 ) => { // @deprecated, r170
-
-	console.warn( 'TSL: timerDelta() is deprecated. Use "deltaTime" instead.' );
-	return deltaTime.mul( timeScale );
-
-};

src/renderers/WebGLRenderer.js

@@ -3298,15 +3298,6 @@ class WebGLRenderer {
 
 		};
 
-		this.copyTextureToTexture3D = function ( srcTexture, dstTexture, srcRegion = null, dstPosition = null, level = 0 ) {
-
-			// @deprecated, r170
-			warnOnce( 'WebGLRenderer: copyTextureToTexture3D function has been deprecated. Use "copyTextureToTexture" instead.' );
-
-			return this.copyTextureToTexture( srcTexture, dstTexture, srcRegion, dstPosition, level );
-
-		};
-
 		/**
 		 * Initializes the given WebGLRenderTarget memory. Useful for initializing a render target so data
 		 * can be copied into it using {@link WebGLRenderer#copyTextureToTexture} before it has been