This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The WebGL2RenderingContext.getIndexedParameter() method of the WebGL 2 API returns indexed information about a given target.
Syntax
any gl.getIndexedParameter(target, index);
Parameters
target- A
Glenumspecifying the target for which to return information. Possible values:gl.TRANSFORM_FEEDBACK_BUFFER_BINDING: Returns aWebGLBuffer.gl.TRANSFORM_FEEDBACK_BUFFER_SIZE: Returns aGLsizeiptr.gl.TRANSFORM_FEEDBACK_BUFFER_START: Returns aGLintptr.gl.UNIFORM_BUFFER_BINDING: Returns aWebGLBuffer.gl.UNIFORM_BUFFER_SIZE: Returns aGLsizeiptr.gl.UNIFORM_BUFFER_START: Returns aGLintptr.
index- A
GLuintspecifying the index of thetargetthat is queried.
Return value
Depends on the requested information (as specified with target).
Examples
var binding = gl.getIndexedParameter(gl.TRANSFORM_FEEDBACK_BUFFER_BINDING, 0);
Specifications
| Specification | Status | Comment |
|---|---|---|
| WebGL 2.0 The definition of 'getIndexedParameter' in that specification. |
Editor's Draft | Initial definition for WebGL. |
| OpenGL ES 3.0 The definition of 'glGet' in that specification. |
Standard | Man page of the (similar) OpenGL API. |
Browser compatibility
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 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Basic support | Chrome Full support 56 | Edge No support No | Firefox Full support 51 | IE No support No | Opera Full support 43 | Safari No support No | WebView Android Full support 58 | Chrome Android Full support 58 | Edge Mobile No support No | Firefox Android Full support 51 | Opera Android Full support 43 | Safari iOS No support No | Samsung Internet Android Full support 7.0 |
Legend
- Full support
- Full support
- No support
- No support