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WebGLRenderingContext.useProgram() 方法将定义好的WebGLProgram 对象添加到当前的渲染状态中。
语法
void gl.useProgram(program);
参数
- program
- 需要添加的
WebGLProgram对象
返回参数
无.
示例
var program = gl.createProgram(); // Attach pre-existing shaders gl.attachShader(program, vertexShader); gl.attachShader(program, fragmentShader); gl.linkProgram(program); gl.useProgram(program);
规范
| Specification | Status | Comment |
|---|---|---|
| WebGL 1.0 useProgram |
Recommendation | 原始定义. |
| OpenGL ES 2.0 glUseProgram |
Standard | OpenGL API主页. |
浏览器兼容
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
useProgram | 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 Yes |
Legend
- Full support
- Full support