The WebGLRenderingContext.vertexAttrib[1234]f[v]() methods of the WebGL API specify values for generic vertex attributes.
Syntax
void gl.vertexAttrib1f(index, v0); void gl.vertexAttrib2f(index, v0, v1); void gl.vertexAttrib3f(index, v0, v1, v2); void gl.vertexAttrib4f(index, v0, v1, v2, v3); void gl.vertexAttrib1fv(index, value); void gl.vertexAttrib2fv(index, value); void gl.vertexAttrib3fv(index, value); void gl.vertexAttrib4fv(index, value);
Parameters
index- A
GLuintspecifying the position of the vertex attribute to be modified. v0, v1, v2, v3- A floating point
Numberfor the vertex attribute value. value-
A
Float32Arrayfor floating point vector vertex attribute values.
Return value
None.
Examples
gl.vertexAttrib1f(a_foobar, 10.0);
Specifications
| Specification | Status | Comment |
|---|---|---|
| WebGL 1.0 The definition of 'vertexAttrib' in that specification. |
Recommendation | Initial definition. |
| OpenGL ES 2.0 The definition of 'glVertexAttrib' in that specification. |
Standard | Man page of the OpenGL API. |
Browser compatibility
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
| Feature | Chrome | Firefox | Edge | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|---|
| Basic Support | 9 | 4.0 | 12 | 11 | 12 | 5.1 |
| Feature | Android | Chrome for Android | Edge mobile | Firefox for Android | IE mobile | Opera Android | iOS Safari |
|---|---|---|---|---|---|---|---|
| Basic Support | (Yes) | 25 | (Yes) | (Yes) | 11 | 12 | 8.1 |