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Update WebGLRenderer.js

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Added `setContextHandlers` method
This commit is contained in:
Zeke Chan 2024-06-10 23:35:27 +08:00
parent ea78ec7822
commit 6014b2d775
1 changed files with 42 additions and 8 deletions
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50
src/renderer/webgl/WebGLRenderer.js
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@ -775,14 +775,7 @@ var WebGLRenderer = new Class({
};
setupExtensions();
this.contextLostHandler = this.dispatchContextLost.bind(this);
canvas.addEventListener('webglcontextlost', this.contextLostHandler, false);
this.contextRestoredHandler = this.dispatchContextRestored.bind(this);
canvas.addEventListener('webglcontextrestored', this.contextRestoredHandler, false);
this.setContextHandlers(this.dispatchContextLost, this.dispatchContextRestored);
// Set it back into the Game, so developers can access it from there too
game.context = gl;
@ -930,11 +923,49 @@ var WebGLRenderer = new Class({
this.resize(width, height);
},
/**
* Sets the WebGLRenderer's `context lost` and `context restored` methods.
*
* @method Phaser.Renderer.WebGL.WebGLRenderer#setContextHandlers
* @since 3.85.0
*
* @param {callback} contextLost - Context Lost callback
* @param {callback} contextRestored - Context Lost callback
*
* @return {Phaser.Physics.Arcade.Body} This Body object.
*/
setContextHandlers: function (contextLost, contextRestored)
{
if (contextLost !== undefined && typeof contextLost === 'function')
{
this.contextLostHandler = contextLost.bind(this);
}
else
{
this.contextLostHandler = this.dispatchContextLost.bind(this);
}
if (contextRestored !== undefined && typeof contextRestored === 'function')
{
this.contextRestoredHandler = contextRestored.bind(this);
}
else
{
this.contextRestoredHandler = this.dispatchContextRestored.bind(this);
}
this.canvas.addEventListener('webglcontextlost', this.contextLostHandler, false);
this.canvas.addEventListener('webglcontextrestored', this.contextRestoredHandler, false);
},
/**
* Internal context lost handler.
*
* @method Phaser.Renderer.WebGL.WebGLRenderer#dispatchContextLost
* @since 3.85.0
*
* @param {Event} event - The context lost Event.
* @returns {void}
*/
dispatchContextLost: function (event)
{
@ -955,6 +986,9 @@ var WebGLRenderer = new Class({
*
* @method Phaser.Renderer.WebGL.WebGLRenderer#dispatchContextRestored
* @since 3.85.0
*
* @param {Event} event - The context restored Event.
* @returns {void}
*/
dispatchContextRestored: function (event)
{