The WebGLRenderingContext.depthRange()
method of the WebGL API specifies the depth range mapping from normalized device coordinates to window or viewport coordinates.
WebGLRenderingContext.depthRange()
Syntax
depthRange(zNear, zFar)
Parameters
-
zNear
-
A
GLclampf
specifying the mapping of the near clipping plane to window or viewport coordinates. Clamped to the range 0 to 1 and must be less than or equal tozFar
. The default value is 0.
-
zFar
-
A
GLclampf
specifying the mapping of the far clipping plane to window or viewport coordinates. Clamped to the range 0 to 1. The default value is 1.
Return value
None.
Examples
gl.depthRange(0.2, 0.6);
To check the current depth range, query the DEPTH_RANGE
constant which returns a Float32Array
gl.getParameter(gl.DEPTH_RANGE); // Float32Array[0.2, 0.6]
Specifications
Specification |
---|
WebGL Specification # 5.14.3 |
Browser compatibility
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
depthRange |
9
|
12
|
4
|
11
|
12
|
5.1
|
4.4.3
|
25
|
4
|
12
|
8
|
1.5
|
See also
© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/WebGLRenderingContext/depthRange