提交 fda6faca 编写于 作者: T Takahiro

Remove webglVersion option from WebGLRenderer constructor.

上级 158fc6ca
......@@ -66,8 +66,7 @@ function WebGLRenderer( parameters ) {
_antialias = parameters.antialias !== undefined ? parameters.antialias : false,
_premultipliedAlpha = parameters.premultipliedAlpha !== undefined ? parameters.premultipliedAlpha : true,
_preserveDrawingBuffer = parameters.preserveDrawingBuffer !== undefined ? parameters.preserveDrawingBuffer : false,
_powerPreference = parameters.powerPreference !== undefined ? parameters.powerPreference : 'default',
_webglVersion = parameters.webglVersion !== undefined ? parameters.webglVersion : 'webgl';
_powerPreference = parameters.powerPreference !== undefined ? parameters.powerPreference : 'default';
var currentRenderList = null;
var currentRenderState = null;
......@@ -192,17 +191,11 @@ function WebGLRenderer( parameters ) {
_canvas.addEventListener( 'webglcontextlost', onContextLost, false );
_canvas.addEventListener( 'webglcontextrestored', onContextRestore, false );
var webglVersion = ( _webglVersion === 'webgl2' || _webglVersion === 'auto' ) ? 'webgl2' : 'webgl';
_gl = _context || _canvas.getContext( webglVersion, contextAttributes );
if ( _gl === null && _webglVersion === 'auto' ) _gl = _canvas.getContext( 'webgl', contextAttributes );
if ( _gl === null && ( webglVersion === 'webgl' || _webglVersion === 'auto' ) ) _gl = _canvas.getContext( 'experimental-webgl', contextAttributes );
_gl = _context || _canvas.getContext( 'webgl', contextAttributes ) || _canvas.getContext( 'experimental-webgl', contextAttributes );
if ( _gl === null ) {
if ( _canvas.getContext( webglVersion ) !== null ) {
if ( _canvas.getContext( 'webgl' ) !== null ) {
throw new Error( 'Error creating WebGL context with your selected attributes.' );
......
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