WebGL2RenderingContext: getTransformFeedbackVarying() method

{{APIRef("WebGL")}}{{AvailableInWorkers}}

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

Syntax

getTransformFeedbackVarying(program, index)

Parameters

• program
  • : A {{domxref("WebGLProgram")}}.
• index
  • : A {{domxref("WebGL_API/Types", "GLuint")}} specifying the index of the varying variable whose information to retrieve.

Return value

A {{domxref("WebGLActiveInfo")}} object.

Examples

activeInfo = gl.getTransformFeedbackVarying(program, 0);

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}

See also

• {{domxref("WebGLTransformFeedback")}}