---
title: vertexAttrib2f
framework: webkitjs
role: symbol
role_heading: Instance Method
path: webkitjs/webglrenderingcontextbase/1631701-vertexattrib2f
---

# vertexAttrib2f

## Declaration

```data
void vertexAttrib2f(
    GLuint indx, 
    GLfloat x, 
    GLfloat y
);
```