rgl.snapshot               package:rgl               R Documentation

_e_x_p_o_r_t _s_c_r_e_e_n_s_h_o_t

_D_e_s_c_r_i_p_t_i_o_n:

     Saves the screenshot as png file.

_U_s_a_g_e:

     rgl.snapshot( filename, fmt="png" )

     rgl.snapshot(filename)

_A_r_g_u_m_e_n_t_s:

filename: full path to filename

     fmt: image export format, currently supported \"png\"

_D_e_t_a_i_l_s:

     Animations can be created using a loop to modify the scene and
     save  a screenshot to a file. (See example below)

_S_e_e _A_l_s_o:

     `rgl.viewpoint'

_E_x_a_m_p_l_e_s:

     #
     # create animation
     #

     for (i in 1:45) {
       rgl.viewpoint(i,20)
       print( paste("pic",formatC(i,digits=1,flag="0"),".png",sep="") )
       rgl.snapshot(filename)
     }

