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IRIX Installation Tools & Overlays 2001 May
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SGI IRIX Installation Tools & Overlays 2001 May - Disc 3.iso
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- 1 -
3. _C_h_a_n_g_e_s__a_n_d__A_d_d_i_t_i_o_n_s
This chapter lists the changes and additions to the
ImageVision Library since the 3.1 release.
3.1 _N_e_w__i_l_J_o_i_n_I_m_g__o_p_e_r_a_t_o_r
A new uncached operator, ilJoinImg, has been added that
provides functionality similar to ilMergeImg and
ilCombineImg with a rectangular ROI, with out incurring the
memory overhead of a cached operator.
3.2 _I_L_'_s__u_s_e__o_f__p_b_u_f_f_e_r_s__t_u_n_e_d
IL's use of pbuffers has been tuned for better performance
and more effective reuse of cached data.
3.3 _T_h_e__i_l_X_W_i_n_d_o_w_I_m_g__n_o_w__s_u_p_p_o_r_t_s__f_u_l_l__s_c_r_e_e_n__s_t_e_r_e_o
The full screen stereo mode is now fully supported, albeit
with less performance than new style stereo, by the
ilXWindowImg.
3.4 _C_a_c_h_e__u_s_a_g_e__t_u_n_e_d
The use of the in memory cache has been better tuned for
long operator chains.