1GLENABLECLIENTSTATE(3G)          OpenGL Manual         GLENABLECLIENTSTATE(3G)
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NAME

6       glEnableClientState - enable or disable client-side capability
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C SPECIFICATION

9       void glEnableClientState(GLenum cap);
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PARAMETERS

12       cap
13           Specifies the capability to enable. Symbolic constants
14           GL_COLOR_ARRAY, GL_EDGE_FLAG_ARRAY, GL_FOG_COORD_ARRAY,
15           GL_INDEX_ARRAY, GL_NORMAL_ARRAY, GL_SECONDARY_COLOR_ARRAY,
16           GL_TEXTURE_COORD_ARRAY, and GL_VERTEX_ARRAY are accepted.
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C SPECIFICATION

19       void glDisableClientState(GLenum cap);
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PARAMETERS

22       cap
23           Specifies the capability to disable.
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DESCRIPTION

26       glEnableClientState and glDisableClientState() enable or disable
27       individual client-side capabilities. By default, all client-side
28       capabilities are disabled. Both glEnableClientState and
29       glDisableClientState() take a single argument, cap, which can assume
30       one of the following values:
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32       GL_COLOR_ARRAY
33           If enabled, the color array is enabled for writing and used during
34           rendering when glArrayElement(), glDrawArrays(), glDrawElements(),
35           glDrawRangeElements()glMultiDrawArrays(), or glMultiDrawElements()
36           is called. See glColorPointer().
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38       GL_EDGE_FLAG_ARRAY
39           If enabled, the edge flag array is enabled for writing and used
40           during rendering when glArrayElement(), glDrawArrays(),
41           glDrawElements(), glDrawRangeElements()glMultiDrawArrays(), or
42           glMultiDrawElements() is called. See glEdgeFlagPointer().
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44       GL_FOG_COORD_ARRAY
45           If enabled, the fog coordinate array is enabled for writing and
46           used during rendering when glArrayElement(), glDrawArrays(),
47           glDrawElements(), glDrawRangeElements()glMultiDrawArrays(), or
48           glMultiDrawElements() is called. See glFogCoordPointer().
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50       GL_INDEX_ARRAY
51           If enabled, the index array is enabled for writing and used during
52           rendering when glArrayElement(), glDrawArrays(), glDrawElements(),
53           glDrawRangeElements()glMultiDrawArrays(), or glMultiDrawElements()
54           is called. See glIndexPointer().
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56       GL_NORMAL_ARRAY
57           If enabled, the normal array is enabled for writing and used during
58           rendering when glArrayElement(), glDrawArrays(), glDrawElements(),
59           glDrawRangeElements()glMultiDrawArrays(), or glMultiDrawElements()
60           is called. See glNormalPointer().
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62       GL_SECONDARY_COLOR_ARRAY
63           If enabled, the secondary color array is enabled for writing and
64           used during rendering when glArrayElement(), glDrawArrays(),
65           glDrawElements(), glDrawRangeElements()glMultiDrawArrays(), or
66           glMultiDrawElements() is called. See glColorPointer().
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68       GL_TEXTURE_COORD_ARRAY
69           If enabled, the texture coordinate array is enabled for writing and
70           used during rendering when glArrayElement(), glDrawArrays(),
71           glDrawElements(), glDrawRangeElements()glMultiDrawArrays(), or
72           glMultiDrawElements() is called. See glTexCoordPointer().
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74       GL_VERTEX_ARRAY
75           If enabled, the vertex array is enabled for writing and used during
76           rendering when glArrayElement(), glDrawArrays(), glDrawElements(),
77           glDrawRangeElements()glMultiDrawArrays(), or glMultiDrawElements()
78           is called. See glVertexPointer().
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NOTES

81       glEnableClientState is available only if the GL version is 1.1 or
82       greater.
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84       GL_FOG_COORD_ARRAY and GL_SECONDARY_COLOR_ARRAY are available only if
85       the GL version is 1.4 or greater.
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87       For OpenGL versions 1.3 and greater, or when ARB_multitexture is
88       supported, enabling and disabling GL_TEXTURE_COORD_ARRAY affects the
89       active client texture unit. The active client texture unit is
90       controlled with glClientActiveTexture().
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ERRORS

93       GL_INVALID_ENUM is generated if cap is not an accepted value.
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95       glEnableClientState is not allowed between the execution of glBegin()
96       and the corresponding glEnd(), but an error may or may not be
97       generated. If no error is generated, the behavior is undefined.
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SEE ALSO

100       glArrayElement(), glClientActiveTexture(), glColorPointer(),
101       glDrawArrays(), glDrawElements(), glEdgeFlagPointer(),
102       glFogCoordPointer(), glEnable(), glGetPointerv(), glIndexPointer(),
103       glInterleavedArrays(), glNormalPointer(), glSecondaryColorPointer(),
104       glTexCoordPointer(), glVertexPointer()
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107       Copyright © 1991-2006 Silicon Graphics, Inc. This document is licensed
108       under the SGI Free Software B License. For details, see
109       http://oss.sgi.com/projects/FreeB/.
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AUTHORS

112       opengl.org
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116opengl.org                        06/10/2014           GLENABLECLIENTSTATE(3G)
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