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Merge pull request #2557 from pearcetm/acceleration-test

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add check for missing webgl context in WebGLDrawer.isSupported()
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Ian Gilman 2024-07-17 09:16:58 -07:00 committed by GitHub
commit 2db1c2f1da
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1 changed files with 1 additions and 1 deletions
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src/webgldrawer.js
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@ -195,7 +195,7 @@
let canvasElement = document.createElement( 'canvas' ); let canvasElement = document.createElement( 'canvas' );
let webglContext = $.isFunction( canvasElement.getContext ) && let webglContext = $.isFunction( canvasElement.getContext ) &&
canvasElement.getContext( 'webgl' ); canvasElement.getContext( 'webgl' );
let ext = webglContext.getExtension('WEBGL_lose_context'); let ext = webglContext && webglContext.getExtension('WEBGL_lose_context');
if(ext){ if(ext){
ext.loseContext(); ext.loseContext();
} }