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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
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
deleteProgram | Chrome Full support 9 | Edge Full support 12 | Firefox Full support 4 | IE Full support 11 | Opera Full support 12 | Safari Full support 5.1 | WebView Android Full support Yes | Chrome Android Full support 25 | Firefox Android Full support Yes | Opera Android Full support 12 | Safari iOS Full support 8 | Samsung Internet Android Full support 1.5 |
Legend
- Full support
- Full support