If both are animated (as second example) then you need the two separate animations and merge them together. One or both will need transparency. The effect used all depends on your editing skills
Ofnuts plugin is the tool for this: page with plugins: https://sourceforge.net/projects/gimp-to...s/scripts/ about 40 down this one interleave-layers-0.4.py
direct link https://sourceforge.net/projects/gimp-to...y/download
There are some requirements, RGB, same number of layers, same canvas size. Other than that just a matter of the two animations to create a third. The same plugin will add a single image background or a single image logo (sprite) to an animation.
which gives this feeble attempt. Needs more glow
Ofnuts plugin is the tool for this: page with plugins: https://sourceforge.net/projects/gimp-to...s/scripts/ about 40 down this one interleave-layers-0.4.py
direct link https://sourceforge.net/projects/gimp-to...y/download
There are some requirements, RGB, same number of layers, same canvas size. Other than that just a matter of the two animations to create a third. The same plugin will add a single image background or a single image logo (sprite) to an animation.
which gives this feeble attempt. Needs more glow