gdkPixbufSaturateAndPixelate      package:RGtk2      R Documentation

_g_d_k_P_i_x_b_u_f_S_a_t_u_r_a_t_e_A_n_d_P_i_x_e_l_a_t_e

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

     Modifies saturation and optionally pixelates 'src', placing the
     result in 'dest'. 'src' and 'dest' may be the same pixbuf with no
     ill effects.  If 'saturation' is 1.0 then saturation is not
     changed. If it's less than 1.0, saturation is reduced (the image
     is darkened); if greater than 1.0, saturation is increased (the
     image is brightened). If 'pixelate' is 'TRUE', then pixels are
     faded in a checkerboard pattern to create a pixelated image. 'src'
     and 'dest' must have the same image format, size, and rowstride.

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

     gdkPixbufSaturateAndPixelate(object, dest, saturation, pixelate)

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

'object': ['GdkPixbuf']  source image

  'dest': ['GdkPixbuf']  place to write modified version of 'src'

'saturation': [numeric]  saturation factor

'pixelate': [logical]  whether to pixelate

_A_u_t_h_o_r(_s):

     Derived by RGtkGen from GTK+ documentation

