'\" te '\"! tbl|eqn | mmdoc '\"macro stdmacro .ds Vn Version 1.2 .ds Dt 24 September 1999 .ds Re Release 1.2.1 .ds Dp Jan 14 18:30 .ds Dm 01 getpointe .ds Xs 38346 4 getpointerv.gl .TH GLGETPOINTERV 3G .SH NAME .B "glGetPointerv \- return the address of the specified pointer .SH C SPECIFICATION void \f3glGetPointerv\fP( GLenum \fIpname\fP, .nf .ta \w'\f3void \fPglGetPointerv( 'u void \fI**params\fP ) .fi .EQ delim $$ .EN .SH PARAMETERS .TP \w'\fIparams\fP\ \ 'u \f2pname\fP Specifies the array or buffer pointer to be returned. Symbolic constants \%\f3GL_COLOR_ARRAY_POINTER\fP, \%\f3GL_EDGE_FLAG_ARRAY_POINTER\fP, \%\f3GL_FEEDBACK_BUFFER_POINTER\fP, \%\f3GL_INDEX_ARRAY_POINTER\fP, \%\f3GL_NORMAL_ARRAY_POINTER\fP, \%\f3GL_TEXTURE_COORD_ARRAY_POINTER\fP, \%\f3GL_SELECTION_BUFFER_POINTER\fP, and \%\f3GL_VERTEX_ARRAY_POINTER\fP are accepted. .TP \f2params\fP Returns the pointer value specified by \f2pname\fP. .SH DESCRIPTION \%\f3glGetPointerv\fP returns pointer information. \f2pname\fP is a symbolic constant indicating the pointer to be returned, and \f2params\fP is a pointer to a location in which to place the returned data. .SH NOTES \%\f3glGetPointerv\fP is available only if the GL version is 1.1 or greater. .P The pointers are all client-side state. .P The initial value for each pointer is 0. .P When the \%\f3GL_ARB_multitexture\fP extension is supported, querying the \%\f3GL_TEXTURE_COORD_ARRAY_POINTER\fP returns the value for the active client texture unit. .SH ERRORS \%\f3GL_INVALID_ENUM\fP is generated if \f2pname\fP is not an accepted value. .SH SEE ALSO \%\f3glArrayElement(3G)\fP, \%\f3glClientActiveTextureARB(3G)\fP, \%\f3glColorPointer(3G)\fP, \%\f3glDrawArrays(3G)\fP, \%\f3glEdgeFlagPointer(3G)\fP, \%\f3glFeedbackBuffer(3G)\fP, \%\f3glIndexPointer(3G)\fP, \%\f3glInterleavedArrays(3G)\fP, \%\f3glNormalPointer(3G)\fP, \%\f3glSelectBuffer(3G)\fP, \%\f3glTexCoordPointer(3G)\fP, \%\f3glVertexPointer(3G)\fP