Hello,
I’m trying to fine tune the intensity of my volume image, but there is a large discontinuity between an intensity of 0.99 and 1 that is causing me problems. Using the following script, I get
volume #1 style image
volume #1 colormapongpu true
volume #1 level 0,1 color black level 1,.55 color white level 2,.6 color blue level 4,0.99 color orange
Changing the last list to
volume #1 level 0,1 color black level 1,.55 color white level 2,.6 color blue level 4,1 color orange
I get
The last level goes from barely visible to completely opaque. I don’t know if this is the intended behavior or not, but I would like to have a smooth transition to full intensity. Is this possible?
I notice that for levels between 0 and 1, the intensity seems to work as I expected. It is only for levels greater than 1 that I notice this behavior.
I am on a Mac using version 1.7.1. The MRC file is 59 MB, so I have not included it.
If it helps, the visualization is trying to show the water density around methanol (not shown) relative to bulk. Black (0) is zero density, white (1) is bulk density, blue (2) is 2 times bulk density, and orange (4) is 4 time bulk density.
Thank you,
Tyler
