GLCLEARCOLOR - Online Linux Manual PageSection : 3G
Updated : 01/20/2022
Source : [FIXME: source]
Note : [FIXME: manual]

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NAMEglClearColor − specify clear values for the color buffers

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C SPECIFICATIONvoid glClearColor(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);

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PARAMETERSred, green, blue, alpha Specify the red, green, blue, and alpha values used when the color buffers are cleared​. The initial values are all 0​.

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DESCRIPTIONglClearColor specifies the red, green, blue, and alpha values used by glClear() to clear the color buffers​. Values specified by glClearColor are clamped to the range 0 1​.

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NOTESThe type of the red, green, blue, and alpha parameters was changed from GLclampf to GLfloat​. This change is transparent to user code and is described in detail on the removedTypes() page​.

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ASSOCIATED GETSglGet() with argument GL_COLOR_CLEAR_VALUE

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VERSION SUPPORT OpenGL Version Function / Feature Name 2​.0 none;'>none;'>none;'>none;'>none;'>none;'>none;'>none;'>none;'>none;'>none;'>none;'>none;'> 2​.1 3​.0 3​.1 3​.2 3​.3 4​.0 4​.1 4​.2 4​.3 4​.4 4​.5 glClearColor ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔

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SEE ALSOglClear(), removedTypes()

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COPYRIGHTCopyright © 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/​.

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COPYRIGHT
Copyright © 1991-2006 Silicon Graphics, Inc.
Copyright © 2010-2014 Khronos Group
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