From 3e749e1ea86c3b6289b1b501e459cff73b775f45 Mon Sep 17 00:00:00 2001
From: Anton Lavrenov <lavrton@gmail.com>
Date: Mon, 3 Oct 2022 11:58:49 -0500
Subject: [PATCH] Add willReadFrequently. close #1417

---
 src/Context.ts | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/Context.ts b/src/Context.ts
index 2909d044..8aded528 100644
--- a/src/Context.ts
+++ b/src/Context.ts
@@ -118,7 +118,6 @@ export class Context {
 
   constructor(canvas: Canvas) {
     this.canvas = canvas;
-    this._context = canvas._canvas.getContext('2d') as CanvasRenderingContext2D;
 
     if (Konva.enableTrace) {
       this.traceArr = [];
@@ -714,6 +713,10 @@ CONTEXT_PROPERTIES.forEach(function (prop) {
 });
 
 export class SceneContext extends Context {
+  constructor(canvas: Canvas) {
+    super(canvas);
+    this._context = canvas._canvas.getContext('2d') as CanvasRenderingContext2D;
+  }
   _fillColor(shape: Shape) {
     var fill = shape.fill();
 
@@ -853,6 +856,12 @@ export class SceneContext extends Context {
 }
 
 export class HitContext extends Context {
+  constructor(canvas: Canvas) {
+    super(canvas);
+    this._context = canvas._canvas.getContext('2d', {
+      willReadFrequently: true,
+    }) as CanvasRenderingContext2D;
+  }
   _fill(shape) {
     this.save();
     this.setAttr('fillStyle', shape.colorKey);