WebGLRenderingContext.deleteProgram()

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WebGLRenderingContext.deleteProgram() 用于删除一个 WebGLProgram 对象. 如果该WebGLProgram 对象已经被删除,该方法不会产生任何作用

语法

void gl.deleteProgram(program);

参数

program
需要被删除的 WebGLProgram 对象

返回值

None.

示例

删除一个程序

var canvas = document.getElementById('canvas');
var gl = canvas.getContext('webgl');
var program = gl.createProgram();

// ...

gl.deleteProgram(program);

规范

规格 状态 解释
WebGL 1.0
deleteProgram
Recommendation Initial definition.
OpenGL ES 2.0
glDeleteProgram
Standard Man page of the (similar) OpenGL API.

浏览器支持

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
deleteProgramChrome Full support 9Edge Full support 12Firefox Full support 4IE Full support 11Opera Full support 12Safari Full support 5.1WebView Android Full support YesChrome Android Full support 25Firefox Android Full support YesOpera Android Full support 12Safari iOS Full support 8Samsung Internet Android Full support Yes

Legend

Full support  
Full support

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