WebGL2RenderingContext.getActiveUniformBlockName()

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The WebGL2RenderingContext.getActiveUniformBlockName() method of the WebGL 2 API retrieves the name of the active uniform block at a given index within a WebGLProgram.

Syntax

DOMString gl.getActiveUniformBlockName(program, uniformBlockIndex);

Parameters

program
A WebGLProgram containing the uniform block.
uniformBlockIndex
A GLuint specifying the index of the uniform block to whose name to retrieve.

Return value

A DOMString indicating the active uniform block name.

Examples

var blockName = gl.getActiveUniformBlockName(program, 0);

Specifications

Specification Status Comment
WebGL 2.0
The definition of 'getActiveUniformBlockName' in that specification.
Editor's Draft Initial definition for WebGL.
OpenGL ES 3.0
The definition of 'glGetActiveUniformBlockName' in that specification.
Standard Man page of the (similar) OpenGL API.

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidiOS SafariSamsung Internet
Basic supportChrome Full support 56Edge No support NoFirefox Full support 51IE No support NoOpera Full support 43Safari No support NoWebView Android Full support 58Chrome Android Full support 58Edge Mobile No support NoFirefox Android Full support 51Opera Android Full support 43Safari iOS No support NoSamsung Internet Android Full support 7.0

Legend

Full support  
Full support
No support  
No support

See also

Document Tags and Contributors

Contributors to this page: fscholz, teoli
Last updated by: fscholz,