NAME¶
glClearColor - specify clear values for the color buffers
C SPECIFICATION¶
void glClearColor(GLfloat red,
GLfloat green, GLfloat blue,
GLfloat alpha);
PARAMETERS¶
red,
green,
blue,
alpha
Specify the red, green, blue, and alpha values used when
the color buffers are cleared. The initial values are all 0.
DESCRIPTION¶
glClearColor 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.
NOTES¶
The 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.
ASSOCIATED GETS¶
glGet() with argument
GL_COLOR_CLEAR_VALUE
VERSION SUPPORT¶
|
OpenGL Version |
|
|
|
|
|
|
|
|
|
|
|
Function / Feature Name |
2.0 |
2.1 |
3.0 |
3.1 |
3.2 |
3.3 |
4.0 |
4.1 |
4.2 |
4.3 |
4.4 |
4.5 |
glClearColor |
✔ |
✔ |
✔ |
✔ |
✔ |
✔ |
✔ |
✔ |
✔ |
✔ |
✔ |
✔ |
SEE ALSO¶
glClear(),
removedTypes()
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/.
COPYRIGHT¶
Copyright © 1991-2006 Silicon Graphics, Inc.
Copyright © 2010-2014 Khronos Group