how to invert the color ramp
How to invert a color ramp?
Let's say it's bgr.
Here is the procedure to invert the colors.
Select (click on) :
- Display --> Colormaps...
- Click on "Edit..." button and the colormap editor will open;
for bgr map, the colors will be displayed from blue to red.
- Click on the blue color (extreme left of the color bar):
Fluent shows Red and Green values set to zero; Blue is set to 255.
scroll the bar under Red from 0 to 255;
scroll the bar under Blue to 0;
you should notice that the extreme left corner of the color bar
changed from blue into red
- Click on the red color (extreme right) and switch it to blue
by reseting Red from 255 to 0, and Blue from zero to 255;
you should notice that the extreme right corner of the color bar
changed from red into blue.
- Under "name", specify a name for the newly created colormap and click
-Click on Apply button in the Colormap panel.