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

6       glPointSize - specify the diameter of rasterized points
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C SPECIFICATION

9       void glPointSize(GLfloat size);
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PARAMETERS

12       size
13           Specifies the diameter of rasterized points. The initial value is
14           1.
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DESCRIPTION

17       glPointSize specifies the rasterized diameter of points. If point size
18       mode is disabled (see glEnable() with parameter GL_PROGRAM_POINT_SIZE),
19       this value will be used to rasterize points. Otherwise, the value
20       written to the shading language built-in variable gl_PointSize will be
21       used.
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NOTES

24       The point size specified by glPointSize is always returned when
25       GL_POINT_SIZE is queried. Clamping and rounding for points have no
26       effect on the specified value.
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ERRORS

29       GL_INVALID_VALUE is generated if size is less than or equal to 0.
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ASSOCIATED GETS

32       glGet() with argument GL_POINT_SIZE_RANGE
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34       glGet() with argument GL_POINT_SIZE_GRANULARITY
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36       glGet() with argument GL_POINT_SIZE
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38       glGet() with argument GL_POINT_FADE_THRESHOLD_SIZE
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40       glIsEnabled() with argument GL_PROGRAM_POINT_SIZE
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VERSION SUPPORT

43       ┌────────────┬───────────────────────────────────────────────────────────────────────┐
44       │            │                OpenGL Version                                         │
45       ├────────────┼─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┤
46       │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 │
47       │/           │     │     │     │     │     │     │     │     │     │     │     │     │
48       │Feature     │     │     │     │     │     │     │     │     │     │     │     │     │
49       │Name        │     │     │     │     │     │     │     │     │     │     │     │     │
50       ├────────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
51       │glPointSize │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │  ✔  │
52       └────────────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┘
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SEE ALSO

55       glEnable(), glPointParameter()
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58       Copyright © 1991-2006 Silicon Graphics, Inc. Copyright © 2010-2014
59       Khronos Group. This document is licensed under the SGI Free Software B
60       License. For details, see http://oss.sgi.com/projects/FreeB/.
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63       Copyright © 1991-2006 Silicon Graphics, Inc.
64       Copyright © 2010-2014 Khronos Group
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68[FIXME: source]                   03/06/2019                   GLPOINTSIZE(3G)
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