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The WebGLRenderingContext.cullFace() method of the WebGL API specifies whether or not front- and/or back-facing polygons can be culled.
Syntax
void gl.cullFace(mode);
Parameters
mode- A
GLenumspecifying whether front- or back-facing polygons are candidates for culling. The default value isgl.BACK. Possible values are:gl.FRONTgl.BACKgl.FRONT_AND_BACK
Return value
None.
Examples
Polygon culling is disabled by default. To enable or disable culling, use the enable() and disable() methods with the argument gl.CULL_FACE.
gl.enable(gl.CULL_FACE); gl.cullFace(gl.FRONT_AND_BACK);
To check the current cull face mode, query the CULL_FACE_MODE constant.
gl.getParameter(gl.CULL_FACE_MODE) === gl.FRONT_AND_BACK; // true
Specifications
| Specification | Status | Comment |
|---|---|---|
| WebGL 1.0 The definition of 'cullFace' in that specification. |
Recommendation | Initial definition. |
| OpenGL ES 2.0 The definition of 'glCullFace' 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.
Update compatibility data on GitHub
| Desktop | Mobile | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
cullFace | Chrome Full support 9 | Edge Full support 12 | Firefox Full support 4 | IE Full support 11 | Opera Full support 12 | Safari Full support 5.1 | WebView Android Full support Yes | Chrome Android Full support 25 | Edge Mobile Full support Yes | Firefox Android Full support Yes | Opera Android Full support 12 | Safari iOS Full support 8.1 | Samsung Internet Android Full support Yes |
Legend
- Full support
- Full support