glClearDepthf - OpenGL ES 3 Reference Pages

## Name

glClearDepthf — specify the clear value for the depth buffer

## C Specification

`void glClearDepthf(` | GLfloat depth`)`;

## Parameters

`depth`

  Specifies the depth value used when the depth buffer is cleared. The initial value is 1.

## Description

`glClearDepthf` specifies the depth value used by glClear to clear the depth buffer. When clearing a fixed-point depth buffer, values specified by `glClearDepthf` are clamped to the range 0 1 , and converted to fixed-point. No clamping or conversion is applied when clearing a floating-point depth buffer.

## Associated Gets

glGet with argument `GL_DEPTH_CLEAR_VALUE`

## API Version Support

| OpenGL ES API Version
--- | ---
Function Name | 2.0 | 3.0
glClearDepthf | ✔ | ✔

## See Also

glClear

## Copyright

Copyright © 1991-2006 Silicon Graphics, Inc. Copyright © 2010-2014 Khronos Group. This document is licensed under the SGI Free Software B License. For details, see http://oss.sgi.com/projects/FreeB/.