[PyMOL] question on making movie between two scenes with different point of view

[liu j. <lj...@gm...>]

Hello everybody,

I'm trying to make a movie for chaning the point of view on a
structure. I let PyMol read in matrix then define it as a scene. After
the movie was set up, I can watch the movie playing well on the PyMol
window. However, if I try to save the PNG sequence, I get few
discontinuous picutures and a lot of identical pictures. Can anybody
please give me some suggestions? Thanks in advance!

Please see the following script that I wrote for making the movie.

==== script for make movie ====
# read in point of view for two scene
@pml/view-ts3ab.pml
scene int3b , store
@pml/view-ts4.pml
scene int3b2 , store

# set up a movie
mset 1 x100
mdo 1: scene int3b
mdo 50: scene int3b2
mplay

# save the PNG sequences
set ray_trace_frames = 1
set cache_frame = 0
mpng png/int3b

===========

All the best!

Junjun