W3cubDocs

/DOM

WebGLRenderingContext.depthMask

The WebGLRenderingContext.depthMask() method of the WebGL API sets whether writing into the depth buffer is enabled or disabled.

Syntax

void gl.depthMask(flag);

Parameters

flag
A GLboolean specifying whether or not writing into the depth buffer is enabled. Default value: true, meaning that writing is enabled.

Return value

None.

Examples

gl.depthMask(false);

To get the current depth mask, query the DEPTH_WRITEMASK constant which returns a Boolean.

gl.getParameter(gl.DEPTH_WRITEMASK);
// false

Specifications

Specification Status Comment
WebGL 1.0
The definition of 'depthMask' in that specification.
Recommendation Initial definition.
OpenGL ES 2.0
The definition of 'glDepthMask' in that specification.
Standard Man page of the OpenGL API.

Browser compatibilityUpdate compatibility data on GitHub

Desktop
Chrome Edge Firefox Internet Explorer Opera Safari
Basic support 9 12 4 11 12 5.1
Mobile
Android webview Chrome for Android Edge Mobile Firefox for Android Opera for Android iOS Safari Samsung Internet
Basic support Yes 25 Yes Yes 12 8.1 Yes

See also

© 2005–2018 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/WebGLRenderingContext/depthMask