---
title: vertexAttrib4f
framework: webkitjs
role: symbol
role_heading: Instance Method
path: webkitjs/webglrenderingcontextbase/1632825-vertexattrib4f
---

# vertexAttrib4f

## Declaration

```data
void vertexAttrib4f(
    GLuint indx, 
    GLfloat x, 
    GLfloat y, 
    GLfloat z, 
    GLfloat w
);
```