glClientActiveTexture : PyOpenGL 3.1.4 GL Man Pages

select active texture unit

Signature

glClientActiveTexture( GLenum ( texture ) )-> void

glClientActiveTexture( texture )

Parameters

Variables	Description
texture	Specifies which texture unit to make active. The number of texture units is implementation dependent, but must be at least two. texture must be one of GL_TEXTURE $i$ , where i ranges from 0 to the value of GL_MAX_TEXTURE_COORDS - 1, which is an implementation-dependent value. The initial value is GL_TEXTURE0 .

Description

glClientActiveTexture selects the vertex array client state parameters to be modified by glTexCoordPointer , and enabled or disabled with glEnableClientState or glDisableClientState , respectively, when called with a parameter of GL_TEXTURE_COORD_ARRAY .

Notes

glClientActiveTexture is supported only if the GL version is 1.3 or greater, or

ARB_multitexture

is included in the string returned by glGetString when called with the argument GL_EXTENSIONS .

Errors

GL_INVALID_ENUM is generated if texture is not one of GL_TEXTURE

i

, where i ranges from 0 to the value of GL_MAX_TEXTURE_COORDS - 1.

Associated Gets

glGet with argument GL_CLIENT_ACTIVE_TEXTURE or GL_MAX_TEXTURE_COORDS

Copyright

1991-2006 Silicon Graphics, Inc. This document is licensed under the SGI Free Software B License. For details, see http://oss.sgi.com/projects/FreeB/ .

glClientActiveTexture