1GLBLENDCOLOR(3G)                [FIXME: manual]               GLBLENDCOLOR(3G)
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NAME

6       glBlendColor - set the blend color
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C SPECIFICATION

9       void glBlendColor(GLfloat red, GLfloat green, GLfloat blue,
10                         GLfloat alpha);
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PARAMETERS

13       red, green, blue, alpha
14           specify the components of GL_BLEND_COLOR
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DESCRIPTION

17       The GL_BLEND_COLOR may be used to calculate the source and destination
18       blending factors. The color components are clamped to the range 0 1
19       before being stored. See glBlendFunc() for a complete description of
20       the blending operations. Initially the GL_BLEND_COLOR is set to (0, 0,
21       0, 0).
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NOTES

24       The type of the red, green, blue, and alpha parameters was changed from
25       GLclampf to GLfloat. This change is transparent to user code and is
26       described in detail on the removedTypes() page.
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ASSOCIATED GETS

29       glGet() with an argument of GL_BLEND_COLOR
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VERSION SUPPORT

32       ┌─────────────┬───────────────────────────────────────────────────────────────────────┐
33       │             │                OpenGL Version                                         │
34       ├─────────────┼─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┤
35       │Function     │ 2.0 │ 2.1 │ 3.0 │ 3.1 │ 3.2 │ 3.3 │ 4.0 │ 4.1 │ 4.2 │ 4.3 │ 4.4 │ 4.5 │
36       │/            │     │     │     │     │     │     │     │     │     │     │     │     │
37       │Feature      │     │     │     │     │     │     │     │     │     │     │     │     │
38       │Name         │     │     │     │     │     │     │     │     │     │     │     │     │
39       ├─────────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
40       │glBlendColor │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │
41       └─────────────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┘
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SEE ALSO

44       glBlendEquation(), glBlendFunc(), glGetString(), removedTypes()
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47       Copyright © 1991-2006 Silicon Graphics, Inc. Copyright © 2010-2014
48       Khronos Group. This document is licensed under the SGI Free Software B
49       License. For details, see http://oss.sgi.com/projects/FreeB/.
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52       Copyright © 1991-2006 Silicon Graphics, Inc.
53       Copyright © 2010-2014 Khronos Group
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57[FIXME: source]                   07/13/2018                  GLBLENDCOLOR(3G)
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