WebGL2RenderingContext: getTransformFeedbackVarying() method

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2021.

Note: This feature is available in Web Workers.

The WebGL2RenderingContext.getTransformFeedbackVarying() method of the WebGL 2 API returns information about varying variables from WebGLTransformFeedback buffers.

Syntax

js
getTransformFeedbackVarying(program, index)

Parameters

program

A WebGLProgram.

index

A GLuint specifying the index of the varying variable whose information to retrieve.

Return value

A WebGLActiveInfo object.

Examples

js
activeInfo = gl.getTransformFeedbackVarying(program, 0);

Specifications

Specification
WebGL 2.0 Specification
# 3.7.15

Browser compatibility

BCD tables only load in the browser

See also